Except for DVB, all media kAPI headers are at include/media.
Move the headers to it.
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Digital TV Conditional Access kABI
----------------------------------
-.. kernel-doc:: drivers/media/dvb-core/dvb_ca_en50221.h
+.. kernel-doc:: include/media/dvb_ca_en50221.h
Provide some commonly-used math functions, usually required in order to
estimate signal strength and signal to noise measurements in dB.
-.. kernel-doc:: drivers/media/dvb-core/dvb_math.h
+.. kernel-doc:: include/media/dvb_math.h
DVB devices
Those functions are responsible for handling the DVB device nodes.
-.. kernel-doc:: drivers/media/dvb-core/dvbdev.h
+.. kernel-doc:: include/media/dvbdev.h
Digital TV Ring buffer
~~~~~~~~~~~~~~~~~~~~~~
Resetting the buffer counts as a read and write operation.
Two or more writers must be locked against each other.
-.. kernel-doc:: drivers/media/dvb-core/dvb_ringbuffer.h
+.. kernel-doc:: include/media/dvb_ringbuffer.h
registering low-level, hardware specific driver to a hardware independent
demux layer. It is only of interest for Digital TV device driver writers.
The header file for this kABI is named ``demux.h`` and located in
-``drivers/media/dvb-core``.
+``include/media``.
The demux kABI should be implemented for each demux in the system. It is
used to select the TS source of a demux and to manage the demux resources.
Digital TV Demux device registration functions and data structures
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-.. kernel-doc:: drivers/media/dvb-core/dmxdev.h
+.. kernel-doc:: include/media/dmxdev.h
High-level Digital TV demux interface
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-.. kernel-doc:: drivers/media/dvb-core/dvb_demux.h
+.. kernel-doc:: include/media/dvb_demux.h
Driver-internal low-level hardware specific driver demux interface
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-.. kernel-doc:: drivers/media/dvb-core/demux.h
+.. kernel-doc:: include/media/demux.h
registering low-level, hardware specific driver to a hardware independent
frontend layer. It is only of interest for Digital TV device driver writers.
The header file for this API is named ``dvb_frontend.h`` and located in
-``drivers/media/dvb-core``.
+``include/media/``.
Demodulator driver
^^^^^^^^^^^^^^^^^^
hardware. Such driver should implement :c:type:`dvb_frontend_ops`, with
tells what type of digital TV standards are supported, and points to a
series of functions that allow the DVB core to command the hardware via
-the code under ``drivers/media/dvb-core/dvb_frontend.c``.
+the code under ``include/media/dvb_frontend.c``.
A typical example of such struct in a driver ``foo`` is::
.. |delta| unicode:: U+00394
-The ``drivers/media/dvb-core/dvb_frontend.c`` has a kernel thread with is
+The ``include/media/dvb_frontend.c`` has a kernel thread with is
responsible for tuning the device. It supports multiple algorithms to
detect a channel, as defined at enum :c:func:`dvbfe_algo`.
Digital TV Frontend functions and types
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-.. kernel-doc:: drivers/media/dvb-core/dvb_frontend.h
+.. kernel-doc:: include/media/dvb_frontend.h
Digital TV Network kABI
-----------------------
-.. kernel-doc:: drivers/media/dvb-core/dvb_net.h
+.. kernel-doc:: include/media/dvb_net.h
b2c2-flexcop-objs += flexcop-hw-filter.o
obj-$(CONFIG_DVB_B2C2_FLEXCOP) += b2c2-flexcop.o
-ccflags-y += -Idrivers/media/dvb-core/
ccflags-y += -Idrivers/media/dvb-frontends/
ccflags-y += -Idrivers/media/tuners/
#include "flexcop-reg.h"
-#include "dmxdev.h"
-#include "dvb_demux.h"
-#include "dvb_net.h"
-#include "dvb_frontend.h"
+#include <media/dmxdev.h>
+#include <media/dvb_demux.h>
+#include <media/dvb_net.h>
+#include <media/dvb_frontend.h>
#define FC_MAX_FEED 256
ifeq ($(CONFIG_SMS_SIANO_DEBUGFS),y)
smsdvb-objs += smsdvb-debugfs.o
endif
-
-ccflags-y += -Idrivers/media/dvb-core
-ccflags-y += $(extra-cflags-y) $(extra-cflags-m)
-
#include <linux/spinlock.h>
#include <linux/usb.h>
-#include "dmxdev.h"
-#include "dvbdev.h"
-#include "dvb_demux.h"
-#include "dvb_frontend.h"
+#include <media/dmxdev.h>
+#include <media/dvbdev.h>
+#include <media/dvb_demux.h>
+#include <media/dvb_frontend.h>
#include "smsdvb.h"
#include <linux/init.h>
#include <asm/div64.h>
-#include "dmxdev.h"
-#include "dvbdev.h"
-#include "dvb_demux.h"
-#include "dvb_frontend.h"
+#include <media/dmxdev.h>
+#include <media/dvbdev.h>
+#include <media/dvb_demux.h>
+#include <media/dvb_frontend.h>
#include "sms-cards.h"
+++ /dev/null
-/*
- * demux.h
- *
- * The Kernel Digital TV Demux kABI defines a driver-internal interface for
- * registering low-level, hardware specific driver to a hardware independent
- * demux layer.
- *
- * Copyright (c) 2002 Convergence GmbH
- *
- * based on code:
- * Copyright (c) 2000 Nokia Research Center
- * Tampere, FINLAND
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public License
- * as published by the Free Software Foundation; either version 2.1
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- */
-
-#ifndef __DEMUX_H
-#define __DEMUX_H
-
-#include <linux/types.h>
-#include <linux/errno.h>
-#include <linux/list.h>
-#include <linux/time.h>
-#include <linux/dvb/dmx.h>
-
-/*
- * Common definitions
- */
-
-/*
- * DMX_MAX_FILTER_SIZE: Maximum length (in bytes) of a section/PES filter.
- */
-
-#ifndef DMX_MAX_FILTER_SIZE
-#define DMX_MAX_FILTER_SIZE 18
-#endif
-
-/*
- * DMX_MAX_SECFEED_SIZE: Maximum length (in bytes) of a private section feed
- * filter.
- */
-
-#ifndef DMX_MAX_SECTION_SIZE
-#define DMX_MAX_SECTION_SIZE 4096
-#endif
-#ifndef DMX_MAX_SECFEED_SIZE
-#define DMX_MAX_SECFEED_SIZE (DMX_MAX_SECTION_SIZE + 188)
-#endif
-
-/*
- * TS packet reception
- */
-
-/**
- * enum ts_filter_type - filter type bitmap for dmx_ts_feed.set\(\)
- *
- * @TS_PACKET: Send TS packets (188 bytes) to callback (default).
- * @TS_PAYLOAD_ONLY: In case TS_PACKET is set, only send the TS payload
- * (<=184 bytes per packet) to callback
- * @TS_DECODER: Send stream to built-in decoder (if present).
- * @TS_DEMUX: In case TS_PACKET is set, send the TS to the demux
- * device, not to the dvr device
- */
-enum ts_filter_type {
- TS_PACKET = 1,
- TS_PAYLOAD_ONLY = 2,
- TS_DECODER = 4,
- TS_DEMUX = 8,
-};
-
-/**
- * struct dmx_ts_feed - Structure that contains a TS feed filter
- *
- * @is_filtering: Set to non-zero when filtering in progress
- * @parent: pointer to struct dmx_demux
- * @priv: pointer to private data of the API client
- * @set: sets the TS filter
- * @start_filtering: starts TS filtering
- * @stop_filtering: stops TS filtering
- *
- * A TS feed is typically mapped to a hardware PID filter on the demux chip.
- * Using this API, the client can set the filtering properties to start/stop
- * filtering TS packets on a particular TS feed.
- */
-struct dmx_ts_feed {
- int is_filtering;
- struct dmx_demux *parent;
- void *priv;
- int (*set)(struct dmx_ts_feed *feed,
- u16 pid,
- int type,
- enum dmx_ts_pes pes_type,
- ktime_t timeout);
- int (*start_filtering)(struct dmx_ts_feed *feed);
- int (*stop_filtering)(struct dmx_ts_feed *feed);
-};
-
-/*
- * Section reception
- */
-
-/**
- * struct dmx_section_filter - Structure that describes a section filter
- *
- * @filter_value: Contains up to 16 bytes (128 bits) of the TS section header
- * that will be matched by the section filter
- * @filter_mask: Contains a 16 bytes (128 bits) filter mask with the bits
- * specified by @filter_value that will be used on the filter
- * match logic.
- * @filter_mode: Contains a 16 bytes (128 bits) filter mode.
- * @parent: Pointer to struct dmx_section_feed.
- * @priv: Pointer to private data of the API client.
- *
- *
- * The @filter_mask controls which bits of @filter_value are compared with
- * the section headers/payload. On a binary value of 1 in filter_mask, the
- * corresponding bits are compared. The filter only accepts sections that are
- * equal to filter_value in all the tested bit positions.
- */
-struct dmx_section_filter {
- u8 filter_value[DMX_MAX_FILTER_SIZE];
- u8 filter_mask[DMX_MAX_FILTER_SIZE];
- u8 filter_mode[DMX_MAX_FILTER_SIZE];
- struct dmx_section_feed *parent; /* Back-pointer */
- void *priv; /* Pointer to private data of the API client */
-};
-
-/**
- * struct dmx_section_feed - Structure that contains a section feed filter
- *
- * @is_filtering: Set to non-zero when filtering in progress
- * @parent: pointer to struct dmx_demux
- * @priv: pointer to private data of the API client
- * @check_crc: If non-zero, check the CRC values of filtered sections.
- * @set: sets the section filter
- * @allocate_filter: This function is used to allocate a section filter on
- * the demux. It should only be called when no filtering
- * is in progress on this section feed. If a filter cannot
- * be allocated, the function fails with -ENOSPC.
- * @release_filter: This function releases all the resources of a
- * previously allocated section filter. The function
- * should not be called while filtering is in progress
- * on this section feed. After calling this function,
- * the caller should not try to dereference the filter
- * pointer.
- * @start_filtering: starts section filtering
- * @stop_filtering: stops section filtering
- *
- * A TS feed is typically mapped to a hardware PID filter on the demux chip.
- * Using this API, the client can set the filtering properties to start/stop
- * filtering TS packets on a particular TS feed.
- */
-struct dmx_section_feed {
- int is_filtering;
- struct dmx_demux *parent;
- void *priv;
-
- int check_crc;
-
- /* private: Used internally at dvb_demux.c */
- u32 crc_val;
-
- u8 *secbuf;
- u8 secbuf_base[DMX_MAX_SECFEED_SIZE];
- u16 secbufp, seclen, tsfeedp;
-
- /* public: */
- int (*set)(struct dmx_section_feed *feed,
- u16 pid,
- int check_crc);
- int (*allocate_filter)(struct dmx_section_feed *feed,
- struct dmx_section_filter **filter);
- int (*release_filter)(struct dmx_section_feed *feed,
- struct dmx_section_filter *filter);
- int (*start_filtering)(struct dmx_section_feed *feed);
- int (*stop_filtering)(struct dmx_section_feed *feed);
-};
-
-/**
- * typedef dmx_ts_cb - DVB demux TS filter callback function prototype
- *
- * @buffer1: Pointer to the start of the filtered TS packets.
- * @buffer1_length: Length of the TS data in buffer1.
- * @buffer2: Pointer to the tail of the filtered TS packets, or NULL.
- * @buffer2_length: Length of the TS data in buffer2.
- * @source: Indicates which TS feed is the source of the callback.
- *
- * This function callback prototype, provided by the client of the demux API,
- * is called from the demux code. The function is only called when filtering
- * on a TS feed has been enabled using the start_filtering\(\) function at
- * the &dmx_demux.
- * Any TS packets that match the filter settings are copied to a circular
- * buffer. The filtered TS packets are delivered to the client using this
- * callback function.
- * It is expected that the @buffer1 and @buffer2 callback parameters point to
- * addresses within the circular buffer, but other implementations are also
- * possible. Note that the called party should not try to free the memory
- * the @buffer1 and @buffer2 parameters point to.
- *
- * When this function is called, the @buffer1 parameter typically points to
- * the start of the first undelivered TS packet within a circular buffer.
- * The @buffer2 buffer parameter is normally NULL, except when the received
- * TS packets have crossed the last address of the circular buffer and
- * "wrapped" to the beginning of the buffer. In the latter case the @buffer1
- * parameter would contain an address within the circular buffer, while the
- * @buffer2 parameter would contain the first address of the circular buffer.
- * The number of bytes delivered with this function (i.e. @buffer1_length +
- * @buffer2_length) is usually equal to the value of callback_length parameter
- * given in the set() function, with one exception: if a timeout occurs before
- * receiving callback_length bytes of TS data, any undelivered packets are
- * immediately delivered to the client by calling this function. The timeout
- * duration is controlled by the set() function in the TS Feed API.
- *
- * If a TS packet is received with errors that could not be fixed by the
- * TS-level forward error correction (FEC), the Transport_error_indicator
- * flag of the TS packet header should be set. The TS packet should not be
- * discarded, as the error can possibly be corrected by a higher layer
- * protocol. If the called party is slow in processing the callback, it
- * is possible that the circular buffer eventually fills up. If this happens,
- * the demux driver should discard any TS packets received while the buffer
- * is full and return -EOVERFLOW.
- *
- * The type of data returned to the callback can be selected by the
- * &dmx_ts_feed.@set function. The type parameter decides if the raw
- * TS packet (TS_PACKET) or just the payload (TS_PACKET|TS_PAYLOAD_ONLY)
- * should be returned. If additionally the TS_DECODER bit is set the stream
- * will also be sent to the hardware MPEG decoder.
- *
- * Return:
- *
- * - 0, on success;
- *
- * - -EOVERFLOW, on buffer overflow.
- */
-typedef int (*dmx_ts_cb)(const u8 *buffer1,
- size_t buffer1_length,
- const u8 *buffer2,
- size_t buffer2_length,
- struct dmx_ts_feed *source);
-
-/**
- * typedef dmx_section_cb - DVB demux TS filter callback function prototype
- *
- * @buffer1: Pointer to the start of the filtered section, e.g.
- * within the circular buffer of the demux driver.
- * @buffer1_len: Length of the filtered section data in @buffer1,
- * including headers and CRC.
- * @buffer2: Pointer to the tail of the filtered section data,
- * or NULL. Useful to handle the wrapping of a
- * circular buffer.
- * @buffer2_len: Length of the filtered section data in @buffer2,
- * including headers and CRC.
- * @source: Indicates which section feed is the source of the
- * callback.
- *
- * This function callback prototype, provided by the client of the demux API,
- * is called from the demux code. The function is only called when
- * filtering of sections has been enabled using the function
- * &dmx_ts_feed.@start_filtering. When the demux driver has received a
- * complete section that matches at least one section filter, the client
- * is notified via this callback function. Normally this function is called
- * for each received section; however, it is also possible to deliver
- * multiple sections with one callback, for example when the system load
- * is high. If an error occurs while receiving a section, this
- * function should be called with the corresponding error type set in the
- * success field, whether or not there is data to deliver. The Section Feed
- * implementation should maintain a circular buffer for received sections.
- * However, this is not necessary if the Section Feed API is implemented as
- * a client of the TS Feed API, because the TS Feed implementation then
- * buffers the received data. The size of the circular buffer can be
- * configured using the &dmx_ts_feed.@set function in the Section Feed API.
- * If there is no room in the circular buffer when a new section is received,
- * the section must be discarded. If this happens, the value of the success
- * parameter should be DMX_OVERRUN_ERROR on the next callback.
- */
-typedef int (*dmx_section_cb)(const u8 *buffer1,
- size_t buffer1_len,
- const u8 *buffer2,
- size_t buffer2_len,
- struct dmx_section_filter *source);
-
-/*
- * DVB Front-End
- */
-
-/**
- * enum dmx_frontend_source - Used to identify the type of frontend
- *
- * @DMX_MEMORY_FE: The source of the demux is memory. It means that
- * the MPEG-TS to be filtered comes from userspace,
- * via write() syscall.
- *
- * @DMX_FRONTEND_0: The source of the demux is a frontend connected
- * to the demux.
- */
-enum dmx_frontend_source {
- DMX_MEMORY_FE,
- DMX_FRONTEND_0,
-};
-
-/**
- * struct dmx_frontend - Structure that lists the frontends associated with
- * a demux
- *
- * @connectivity_list: List of front-ends that can be connected to a
- * particular demux;
- * @source: Type of the frontend.
- *
- * FIXME: this structure should likely be replaced soon by some
- * media-controller based logic.
- */
-struct dmx_frontend {
- struct list_head connectivity_list;
- enum dmx_frontend_source source;
-};
-
-/*
- * MPEG-2 TS Demux
- */
-
-/**
- * enum dmx_demux_caps - MPEG-2 TS Demux capabilities bitmap
- *
- * @DMX_TS_FILTERING: set if TS filtering is supported;
- * @DMX_SECTION_FILTERING: set if section filtering is supported;
- * @DMX_MEMORY_BASED_FILTERING: set if write() available.
- *
- * Those flags are OR'ed in the &dmx_demux.capabilities field
- */
-enum dmx_demux_caps {
- DMX_TS_FILTERING = 1,
- DMX_SECTION_FILTERING = 4,
- DMX_MEMORY_BASED_FILTERING = 8,
-};
-
-/*
- * Demux resource type identifier.
- */
-
-/**
- * DMX_FE_ENTRY - Casts elements in the list of registered
- * front-ends from the generic type struct list_head
- * to the type * struct dmx_frontend
- *
- * @list: list of struct dmx_frontend
- */
-#define DMX_FE_ENTRY(list) \
- list_entry(list, struct dmx_frontend, connectivity_list)
-
-/**
- * struct dmx_demux - Structure that contains the demux capabilities and
- * callbacks.
- *
- * @capabilities: Bitfield of capability flags.
- *
- * @frontend: Front-end connected to the demux
- *
- * @priv: Pointer to private data of the API client
- *
- * @open: This function reserves the demux for use by the caller and, if
- * necessary, initializes the demux. When the demux is no longer needed,
- * the function @close should be called. It should be possible for
- * multiple clients to access the demux at the same time. Thus, the
- * function implementation should increment the demux usage count when
- * @open is called and decrement it when @close is called.
- * The @demux function parameter contains a pointer to the demux API and
- * instance data.
- * It returns:
- * 0 on success;
- * -EUSERS, if maximum usage count was reached;
- * -EINVAL, on bad parameter.
- *
- * @close: This function reserves the demux for use by the caller and, if
- * necessary, initializes the demux. When the demux is no longer needed,
- * the function @close should be called. It should be possible for
- * multiple clients to access the demux at the same time. Thus, the
- * function implementation should increment the demux usage count when
- * @open is called and decrement it when @close is called.
- * The @demux function parameter contains a pointer to the demux API and
- * instance data.
- * It returns:
- * 0 on success;
- * -ENODEV, if demux was not in use (e. g. no users);
- * -EINVAL, on bad parameter.
- *
- * @write: This function provides the demux driver with a memory buffer
- * containing TS packets. Instead of receiving TS packets from the DVB
- * front-end, the demux driver software will read packets from memory.
- * Any clients of this demux with active TS, PES or Section filters will
- * receive filtered data via the Demux callback API (see 0). The function
- * returns when all the data in the buffer has been consumed by the demux.
- * Demux hardware typically cannot read TS from memory. If this is the
- * case, memory-based filtering has to be implemented entirely in software.
- * The @demux function parameter contains a pointer to the demux API and
- * instance data.
- * The @buf function parameter contains a pointer to the TS data in
- * kernel-space memory.
- * The @count function parameter contains the length of the TS data.
- * It returns:
- * 0 on success;
- * -ERESTARTSYS, if mutex lock was interrupted;
- * -EINTR, if a signal handling is pending;
- * -ENODEV, if demux was removed;
- * -EINVAL, on bad parameter.
- *
- * @allocate_ts_feed: Allocates a new TS feed, which is used to filter the TS
- * packets carrying a certain PID. The TS feed normally corresponds to a
- * hardware PID filter on the demux chip.
- * The @demux function parameter contains a pointer to the demux API and
- * instance data.
- * The @feed function parameter contains a pointer to the TS feed API and
- * instance data.
- * The @callback function parameter contains a pointer to the callback
- * function for passing received TS packet.
- * It returns:
- * 0 on success;
- * -ERESTARTSYS, if mutex lock was interrupted;
- * -EBUSY, if no more TS feeds is available;
- * -EINVAL, on bad parameter.
- *
- * @release_ts_feed: Releases the resources allocated with @allocate_ts_feed.
- * Any filtering in progress on the TS feed should be stopped before
- * calling this function.
- * The @demux function parameter contains a pointer to the demux API and
- * instance data.
- * The @feed function parameter contains a pointer to the TS feed API and
- * instance data.
- * It returns:
- * 0 on success;
- * -EINVAL on bad parameter.
- *
- * @allocate_section_feed: Allocates a new section feed, i.e. a demux resource
- * for filtering and receiving sections. On platforms with hardware
- * support for section filtering, a section feed is directly mapped to
- * the demux HW. On other platforms, TS packets are first PID filtered in
- * hardware and a hardware section filter then emulated in software. The
- * caller obtains an API pointer of type dmx_section_feed_t as an out
- * parameter. Using this API the caller can set filtering parameters and
- * start receiving sections.
- * The @demux function parameter contains a pointer to the demux API and
- * instance data.
- * The @feed function parameter contains a pointer to the TS feed API and
- * instance data.
- * The @callback function parameter contains a pointer to the callback
- * function for passing received TS packet.
- * It returns:
- * 0 on success;
- * -EBUSY, if no more TS feeds is available;
- * -EINVAL, on bad parameter.
- *
- * @release_section_feed: Releases the resources allocated with
- * @allocate_section_feed, including allocated filters. Any filtering in
- * progress on the section feed should be stopped before calling this
- * function.
- * The @demux function parameter contains a pointer to the demux API and
- * instance data.
- * The @feed function parameter contains a pointer to the TS feed API and
- * instance data.
- * It returns:
- * 0 on success;
- * -EINVAL, on bad parameter.
- *
- * @add_frontend: Registers a connectivity between a demux and a front-end,
- * i.e., indicates that the demux can be connected via a call to
- * @connect_frontend to use the given front-end as a TS source. The
- * client of this function has to allocate dynamic or static memory for
- * the frontend structure and initialize its fields before calling this
- * function. This function is normally called during the driver
- * initialization. The caller must not free the memory of the frontend
- * struct before successfully calling @remove_frontend.
- * The @demux function parameter contains a pointer to the demux API and
- * instance data.
- * The @frontend function parameter contains a pointer to the front-end
- * instance data.
- * It returns:
- * 0 on success;
- * -EINVAL, on bad parameter.
- *
- * @remove_frontend: Indicates that the given front-end, registered by a call
- * to @add_frontend, can no longer be connected as a TS source by this
- * demux. The function should be called when a front-end driver or a demux
- * driver is removed from the system. If the front-end is in use, the
- * function fails with the return value of -EBUSY. After successfully
- * calling this function, the caller can free the memory of the frontend
- * struct if it was dynamically allocated before the @add_frontend
- * operation.
- * The @demux function parameter contains a pointer to the demux API and
- * instance data.
- * The @frontend function parameter contains a pointer to the front-end
- * instance data.
- * It returns:
- * 0 on success;
- * -ENODEV, if the front-end was not found,
- * -EINVAL, on bad parameter.
- *
- * @get_frontends: Provides the APIs of the front-ends that have been
- * registered for this demux. Any of the front-ends obtained with this
- * call can be used as a parameter for @connect_frontend. The include
- * file demux.h contains the macro DMX_FE_ENTRY() for converting an
- * element of the generic type struct &list_head * to the type
- * struct &dmx_frontend *. The caller must not free the memory of any of
- * the elements obtained via this function call.
- * The @demux function parameter contains a pointer to the demux API and
- * instance data.
- * It returns a struct list_head pointer to the list of front-end
- * interfaces, or NULL in the case of an empty list.
- *
- * @connect_frontend: Connects the TS output of the front-end to the input of
- * the demux. A demux can only be connected to a front-end registered to
- * the demux with the function @add_frontend. It may or may not be
- * possible to connect multiple demuxes to the same front-end, depending
- * on the capabilities of the HW platform. When not used, the front-end
- * should be released by calling @disconnect_frontend.
- * The @demux function parameter contains a pointer to the demux API and
- * instance data.
- * The @frontend function parameter contains a pointer to the front-end
- * instance data.
- * It returns:
- * 0 on success;
- * -EINVAL, on bad parameter.
- *
- * @disconnect_frontend: Disconnects the demux and a front-end previously
- * connected by a @connect_frontend call.
- * The @demux function parameter contains a pointer to the demux API and
- * instance data.
- * It returns:
- * 0 on success;
- * -EINVAL on bad parameter.
- *
- * @get_pes_pids: Get the PIDs for DMX_PES_AUDIO0, DMX_PES_VIDEO0,
- * DMX_PES_TELETEXT0, DMX_PES_SUBTITLE0 and DMX_PES_PCR0.
- * The @demux function parameter contains a pointer to the demux API and
- * instance data.
- * The @pids function parameter contains an array with five u16 elements
- * where the PIDs will be stored.
- * It returns:
- * 0 on success;
- * -EINVAL on bad parameter.
- */
-struct dmx_demux {
- enum dmx_demux_caps capabilities;
- struct dmx_frontend *frontend;
- void *priv;
- int (*open)(struct dmx_demux *demux);
- int (*close)(struct dmx_demux *demux);
- int (*write)(struct dmx_demux *demux, const char __user *buf,
- size_t count);
- int (*allocate_ts_feed)(struct dmx_demux *demux,
- struct dmx_ts_feed **feed,
- dmx_ts_cb callback);
- int (*release_ts_feed)(struct dmx_demux *demux,
- struct dmx_ts_feed *feed);
- int (*allocate_section_feed)(struct dmx_demux *demux,
- struct dmx_section_feed **feed,
- dmx_section_cb callback);
- int (*release_section_feed)(struct dmx_demux *demux,
- struct dmx_section_feed *feed);
- int (*add_frontend)(struct dmx_demux *demux,
- struct dmx_frontend *frontend);
- int (*remove_frontend)(struct dmx_demux *demux,
- struct dmx_frontend *frontend);
- struct list_head *(*get_frontends)(struct dmx_demux *demux);
- int (*connect_frontend)(struct dmx_demux *demux,
- struct dmx_frontend *frontend);
- int (*disconnect_frontend)(struct dmx_demux *demux);
-
- int (*get_pes_pids)(struct dmx_demux *demux, u16 *pids);
-
- /* private: */
-
- /*
- * Only used at av7110, to read some data from firmware.
- * As this was never documented, we have no clue about what's
- * there, and its usage on other drivers aren't encouraged.
- */
- int (*get_stc)(struct dmx_demux *demux, unsigned int num,
- u64 *stc, unsigned int *base);
-};
-
-#endif /* #ifndef __DEMUX_H */
#include <linux/ioctl.h>
#include <linux/wait.h>
#include <linux/uaccess.h>
-#include "dmxdev.h"
-#include "dvb_vb2.h"
+#include <media/dmxdev.h>
+#include <media/dvb_vb2.h>
static int debug;
+++ /dev/null
-/*
- * dmxdev.h
- *
- * Copyright (C) 2000 Ralph Metzler & Marcus Metzler
- * for convergence integrated media GmbH
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public License
- * as published by the Free Software Foundation; either version 2.1
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- */
-
-#ifndef _DMXDEV_H_
-#define _DMXDEV_H_
-
-#include <linux/types.h>
-#include <linux/spinlock.h>
-#include <linux/kernel.h>
-#include <linux/time.h>
-#include <linux/timer.h>
-#include <linux/wait.h>
-#include <linux/fs.h>
-#include <linux/string.h>
-#include <linux/mutex.h>
-#include <linux/slab.h>
-
-#include <linux/dvb/dmx.h>
-
-#include "dvbdev.h"
-#include "demux.h"
-#include "dvb_ringbuffer.h"
-#include "dvb_vb2.h"
-
-/**
- * enum dmxdev_type - type of demux filter type.
- *
- * @DMXDEV_TYPE_NONE: no filter set.
- * @DMXDEV_TYPE_SEC: section filter.
- * @DMXDEV_TYPE_PES: Program Elementary Stream (PES) filter.
- */
-enum dmxdev_type {
- DMXDEV_TYPE_NONE,
- DMXDEV_TYPE_SEC,
- DMXDEV_TYPE_PES,
-};
-
-/**
- * enum dmxdev_state - state machine for the dmxdev.
- *
- * @DMXDEV_STATE_FREE: indicates that the filter is freed.
- * @DMXDEV_STATE_ALLOCATED: indicates that the filter was allocated
- * to be used.
- * @DMXDEV_STATE_SET: indicates that the filter parameters are set.
- * @DMXDEV_STATE_GO: indicates that the filter is running.
- * @DMXDEV_STATE_DONE: indicates that a packet was already filtered
- * and the filter is now disabled.
- * Set only if %DMX_ONESHOT. See
- * &dmx_sct_filter_params.
- * @DMXDEV_STATE_TIMEDOUT: Indicates a timeout condition.
- */
-enum dmxdev_state {
- DMXDEV_STATE_FREE,
- DMXDEV_STATE_ALLOCATED,
- DMXDEV_STATE_SET,
- DMXDEV_STATE_GO,
- DMXDEV_STATE_DONE,
- DMXDEV_STATE_TIMEDOUT
-};
-
-/**
- * struct dmxdev_feed - digital TV dmxdev feed
- *
- * @pid: Program ID to be filtered
- * @ts: pointer to &struct dmx_ts_feed
- * @next: &struct list_head pointing to the next feed.
- */
-
-struct dmxdev_feed {
- u16 pid;
- struct dmx_ts_feed *ts;
- struct list_head next;
-};
-
-/**
- * struct dmxdev_filter - digital TV dmxdev filter
- *
- * @filter: a union describing a dmxdev filter.
- * Currently used only for section filters.
- * @filter.sec: a &struct dmx_section_filter pointer.
- * For section filter only.
- * @feed: a union describing a dmxdev feed.
- * Depending on the filter type, it can be either
- * @feed.ts or @feed.sec.
- * @feed.ts: a &struct list_head list.
- * For TS and PES feeds.
- * @feed.sec: a &struct dmx_section_feed pointer.
- * For section feed only.
- * @params: a union describing dmxdev filter parameters.
- * Depending on the filter type, it can be either
- * @params.sec or @params.pes.
- * @params.sec: a &struct dmx_sct_filter_params embedded struct.
- * For section filter only.
- * @params.pes: a &struct dmx_pes_filter_params embedded struct.
- * For PES filter only.
- * @type: type of the dmxdev filter, as defined by &enum dmxdev_type.
- * @state: state of the dmxdev filter, as defined by &enum dmxdev_state.
- * @dev: pointer to &struct dmxdev.
- * @buffer: an embedded &struct dvb_ringbuffer buffer.
- * @mutex: protects the access to &struct dmxdev_filter.
- * @timer: &struct timer_list embedded timer, used to check for
- * feed timeouts.
- * Only for section filter.
- * @todo: index for the @secheader.
- * Only for section filter.
- * @secheader: buffer cache to parse the section header.
- * Only for section filter.
- */
-struct dmxdev_filter {
- union {
- struct dmx_section_filter *sec;
- } filter;
-
- union {
- /* list of TS and PES feeds (struct dmxdev_feed) */
- struct list_head ts;
- struct dmx_section_feed *sec;
- } feed;
-
- union {
- struct dmx_sct_filter_params sec;
- struct dmx_pes_filter_params pes;
- } params;
-
- enum dmxdev_type type;
- enum dmxdev_state state;
- struct dmxdev *dev;
- struct dvb_ringbuffer buffer;
- struct dvb_vb2_ctx vb2_ctx;
-
- struct mutex mutex;
-
- /* only for sections */
- struct timer_list timer;
- int todo;
- u8 secheader[3];
-};
-
-/**
- * struct dmxdev - Describes a digital TV demux device.
- *
- * @dvbdev: pointer to &struct dvb_device associated with
- * the demux device node.
- * @dvr_dvbdev: pointer to &struct dvb_device associated with
- * the dvr device node.
- * @filter: pointer to &struct dmxdev_filter.
- * @demux: pointer to &struct dmx_demux.
- * @filternum: number of filters.
- * @capabilities: demux capabilities as defined by &enum dmx_demux_caps.
- * @exit: flag to indicate that the demux is being released.
- * @dvr_orig_fe: pointer to &struct dmx_frontend.
- * @dvr_buffer: embedded &struct dvb_ringbuffer for DVB output.
- * @mutex: protects the usage of this structure.
- * @lock: protects access to &dmxdev->filter->data.
- */
-struct dmxdev {
- struct dvb_device *dvbdev;
- struct dvb_device *dvr_dvbdev;
-
- struct dmxdev_filter *filter;
- struct dmx_demux *demux;
-
- int filternum;
- int capabilities;
-
- unsigned int exit:1;
-#define DMXDEV_CAP_DUPLEX 1
- struct dmx_frontend *dvr_orig_fe;
-
- struct dvb_ringbuffer dvr_buffer;
-#define DVR_BUFFER_SIZE (10*188*1024)
-
- struct dvb_vb2_ctx dvr_vb2_ctx;
-
- struct mutex mutex;
- spinlock_t lock;
-};
-
-/**
- * dvb_dmxdev_init - initializes a digital TV demux and registers both demux
- * and DVR devices.
- *
- * @dmxdev: pointer to &struct dmxdev.
- * @adap: pointer to &struct dvb_adapter.
- */
-int dvb_dmxdev_init(struct dmxdev *dmxdev, struct dvb_adapter *adap);
-
-/**
- * dvb_dmxdev_release - releases a digital TV demux and unregisters it.
- *
- * @dmxdev: pointer to &struct dmxdev.
- */
-void dvb_dmxdev_release(struct dmxdev *dmxdev);
-
-#endif /* _DMXDEV_H_ */
+++ /dev/null
-/* SPDX-License-Identifier: GPL-2.0 */
-/* dvb-usb-ids.h is part of the DVB USB library.
- *
- * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@posteo.de) see
- * dvb-usb-init.c for copyright information.
- *
- * a header file containing define's for the USB device supported by the
- * various drivers.
- */
-#ifndef _DVB_USB_IDS_H_
-#define _DVB_USB_IDS_H_
-
-/* Vendor IDs */
-#define USB_VID_ADSTECH 0x06e1
-#define USB_VID_AFATECH 0x15a4
-#define USB_VID_ALCOR_MICRO 0x058f
-#define USB_VID_ALINK 0x05e3
-#define USB_VID_AMT 0x1c73
-#define USB_VID_ANCHOR 0x0547
-#define USB_VID_ANSONIC 0x10b9
-#define USB_VID_ANUBIS_ELECTRONIC 0x10fd
-#define USB_VID_ASUS 0x0b05
-#define USB_VID_AVERMEDIA 0x07ca
-#define USB_VID_COMPRO 0x185b
-#define USB_VID_COMPRO_UNK 0x145f
-#define USB_VID_CONEXANT 0x0572
-#define USB_VID_CYPRESS 0x04b4
-#define USB_VID_DEXATEK 0x1d19
-#define USB_VID_DIBCOM 0x10b8
-#define USB_VID_DPOSH 0x1498
-#define USB_VID_DVICO 0x0fe9
-#define USB_VID_E3C 0x18b4
-#define USB_VID_ELGATO 0x0fd9
-#define USB_VID_EMPIA 0xeb1a
-#define USB_VID_GENPIX 0x09c0
-#define USB_VID_GRANDTEC 0x5032
-#define USB_VID_GTEK 0x1f4d
-#define USB_VID_HANFTEK 0x15f4
-#define USB_VID_HAUPPAUGE 0x2040
-#define USB_VID_HYPER_PALTEK 0x1025
-#define USB_VID_INTEL 0x8086
-#define USB_VID_ITETECH 0x048d
-#define USB_VID_KWORLD 0xeb2a
-#define USB_VID_KWORLD_2 0x1b80
-#define USB_VID_KYE 0x0458
-#define USB_VID_LEADTEK 0x0413
-#define USB_VID_LITEON 0x04ca
-#define USB_VID_MEDION 0x1660
-#define USB_VID_MIGLIA 0x18f3
-#define USB_VID_MSI 0x0db0
-#define USB_VID_MSI_2 0x1462
-#define USB_VID_OPERA1 0x695c
-#define USB_VID_PINNACLE 0x2304
-#define USB_VID_PCTV 0x2013
-#define USB_VID_PIXELVIEW 0x1554
-#define USB_VID_REALTEK 0x0bda
-#define USB_VID_TECHNOTREND 0x0b48
-#define USB_VID_TERRATEC 0x0ccd
-#define USB_VID_TELESTAR 0x10b9
-#define USB_VID_VISIONPLUS 0x13d3
-#define USB_VID_SONY 0x1415
-#define USB_PID_TEVII_S421 0xd421
-#define USB_PID_TEVII_S480_1 0xd481
-#define USB_PID_TEVII_S480_2 0xd482
-#define USB_PID_TEVII_S630 0xd630
-#define USB_PID_TEVII_S632 0xd632
-#define USB_PID_TEVII_S650 0xd650
-#define USB_PID_TEVII_S660 0xd660
-#define USB_PID_TEVII_S662 0xd662
-#define USB_VID_TWINHAN 0x1822
-#define USB_VID_ULTIMA_ELECTRONIC 0x05d8
-#define USB_VID_UNIWILL 0x1584
-#define USB_VID_WIDEVIEW 0x14aa
-#define USB_VID_GIGABYTE 0x1044
-#define USB_VID_YUAN 0x1164
-#define USB_VID_XTENSIONS 0x1ae7
-#define USB_VID_ZYDAS 0x0ace
-#define USB_VID_HUMAX_COEX 0x10b9
-#define USB_VID_774 0x7a69
-#define USB_VID_EVOLUTEPC 0x1e59
-#define USB_VID_AZUREWAVE 0x13d3
-#define USB_VID_TECHNISAT 0x14f7
-#define USB_VID_HAMA 0x147f
-#define USB_VID_MICROSOFT 0x045e
-
-/* Product IDs */
-#define USB_PID_ADSTECH_USB2_COLD 0xa333
-#define USB_PID_ADSTECH_USB2_WARM 0xa334
-#define USB_PID_AFATECH_AF9005 0x9020
-#define USB_PID_AFATECH_AF9015_9015 0x9015
-#define USB_PID_AFATECH_AF9015_9016 0x9016
-#define USB_PID_AFATECH_AF9035_1000 0x1000
-#define USB_PID_AFATECH_AF9035_1001 0x1001
-#define USB_PID_AFATECH_AF9035_1002 0x1002
-#define USB_PID_AFATECH_AF9035_1003 0x1003
-#define USB_PID_AFATECH_AF9035_9035 0x9035
-#define USB_PID_TREKSTOR_DVBT 0x901b
-#define USB_PID_TREKSTOR_TERRES_2_0 0xC803
-#define USB_VID_ALINK_DTU 0xf170
-#define USB_PID_ANSONIC_DVBT_USB 0x6000
-#define USB_PID_ANYSEE 0x861f
-#define USB_PID_AZUREWAVE_AD_TU700 0x3237
-#define USB_PID_AZUREWAVE_6007 0x0ccd
-#define USB_PID_AVERMEDIA_DVBT_USB_COLD 0x0001
-#define USB_PID_AVERMEDIA_DVBT_USB_WARM 0x0002
-#define USB_PID_AVERMEDIA_DVBT_USB2_COLD 0xa800
-#define USB_PID_AVERMEDIA_DVBT_USB2_WARM 0xa801
-#define USB_PID_COMPRO_DVBU2000_COLD 0xd000
-#define USB_PID_COMPRO_DVBU2000_WARM 0xd001
-#define USB_PID_COMPRO_DVBU2000_UNK_COLD 0x010c
-#define USB_PID_COMPRO_DVBU2000_UNK_WARM 0x010d
-#define USB_PID_COMPRO_VIDEOMATE_U500 0x1e78
-#define USB_PID_COMPRO_VIDEOMATE_U500_PC 0x1e80
-#define USB_PID_CONCEPTRONIC_CTVDIGRCU 0xe397
-#define USB_PID_CONEXANT_D680_DMB 0x86d6
-#define USB_PID_CREATIX_CTX1921 0x1921
-#define USB_PID_DELOCK_USB2_DVBT 0xb803
-#define USB_PID_DIBCOM_HOOK_DEFAULT 0x0064
-#define USB_PID_DIBCOM_HOOK_DEFAULT_REENUM 0x0065
-#define USB_PID_DIBCOM_MOD3000_COLD 0x0bb8
-#define USB_PID_DIBCOM_MOD3000_WARM 0x0bb9
-#define USB_PID_DIBCOM_MOD3001_COLD 0x0bc6
-#define USB_PID_DIBCOM_MOD3001_WARM 0x0bc7
-#define USB_PID_DIBCOM_STK7700P 0x1e14
-#define USB_PID_DIBCOM_STK7700P_PC 0x1e78
-#define USB_PID_DIBCOM_STK7700D 0x1ef0
-#define USB_PID_DIBCOM_STK7700_U7000 0x7001
-#define USB_PID_DIBCOM_STK7070P 0x1ebc
-#define USB_PID_DIBCOM_STK7070PD 0x1ebe
-#define USB_PID_DIBCOM_STK807XP 0x1f90
-#define USB_PID_DIBCOM_STK807XPVR 0x1f98
-#define USB_PID_DIBCOM_STK8096GP 0x1fa0
-#define USB_PID_DIBCOM_STK8096PVR 0x1faa
-#define USB_PID_DIBCOM_NIM8096MD 0x1fa8
-#define USB_PID_DIBCOM_TFE8096P 0x1f9C
-#define USB_PID_DIBCOM_ANCHOR_2135_COLD 0x2131
-#define USB_PID_DIBCOM_STK7770P 0x1e80
-#define USB_PID_DIBCOM_NIM7090 0x1bb2
-#define USB_PID_DIBCOM_TFE7090PVR 0x1bb4
-#define USB_PID_DIBCOM_TFE7790P 0x1e6e
-#define USB_PID_DIBCOM_NIM9090M 0x2383
-#define USB_PID_DIBCOM_NIM9090MD 0x2384
-#define USB_PID_DPOSH_M9206_COLD 0x9206
-#define USB_PID_DPOSH_M9206_WARM 0xa090
-#define USB_PID_E3C_EC168 0x1689
-#define USB_PID_E3C_EC168_2 0xfffa
-#define USB_PID_E3C_EC168_3 0xfffb
-#define USB_PID_E3C_EC168_4 0x1001
-#define USB_PID_E3C_EC168_5 0x1002
-#define USB_PID_FREECOM_DVBT 0x0160
-#define USB_PID_FREECOM_DVBT_2 0x0161
-#define USB_PID_UNIWILL_STK7700P 0x6003
-#define USB_PID_GENIUS_TVGO_DVB_T03 0x4012
-#define USB_PID_GRANDTEC_DVBT_USB_COLD 0x0fa0
-#define USB_PID_GRANDTEC_DVBT_USB_WARM 0x0fa1
-#define USB_PID_GOTVIEW_SAT_HD 0x5456
-#define USB_PID_INTEL_CE9500 0x9500
-#define USB_PID_ITETECH_IT9135 0x9135
-#define USB_PID_ITETECH_IT9135_9005 0x9005
-#define USB_PID_ITETECH_IT9135_9006 0x9006
-#define USB_PID_ITETECH_IT9303 0x9306
-#define USB_PID_KWORLD_399U 0xe399
-#define USB_PID_KWORLD_399U_2 0xe400
-#define USB_PID_KWORLD_395U 0xe396
-#define USB_PID_KWORLD_395U_2 0xe39b
-#define USB_PID_KWORLD_395U_3 0xe395
-#define USB_PID_KWORLD_395U_4 0xe39a
-#define USB_PID_KWORLD_MC810 0xc810
-#define USB_PID_KWORLD_PC160_2T 0xc160
-#define USB_PID_KWORLD_PC160_T 0xc161
-#define USB_PID_KWORLD_UB383_T 0xe383
-#define USB_PID_KWORLD_UB499_2T_T09 0xe409
-#define USB_PID_KWORLD_VSTREAM_COLD 0x17de
-#define USB_PID_KWORLD_VSTREAM_WARM 0x17df
-#define USB_PID_PROF_1100 0xb012
-#define USB_PID_TERRATEC_CINERGY_S 0x0064
-#define USB_PID_TERRATEC_CINERGY_T_USB_XE 0x0055
-#define USB_PID_TERRATEC_CINERGY_T_USB_XE_REV2 0x0069
-#define USB_PID_TERRATEC_CINERGY_T_STICK 0x0093
-#define USB_PID_TERRATEC_CINERGY_T_STICK_RC 0x0097
-#define USB_PID_TERRATEC_CINERGY_T_STICK_DUAL_RC 0x0099
-#define USB_PID_TERRATEC_CINERGY_T_STICK_BLACK_REV1 0x00a9
-#define USB_PID_TWINHAN_VP7041_COLD 0x3201
-#define USB_PID_TWINHAN_VP7041_WARM 0x3202
-#define USB_PID_TWINHAN_VP7020_COLD 0x3203
-#define USB_PID_TWINHAN_VP7020_WARM 0x3204
-#define USB_PID_TWINHAN_VP7045_COLD 0x3205
-#define USB_PID_TWINHAN_VP7045_WARM 0x3206
-#define USB_PID_TWINHAN_VP7021_COLD 0x3207
-#define USB_PID_TWINHAN_VP7021_WARM 0x3208
-#define USB_PID_TWINHAN_VP7049 0x3219
-#define USB_PID_TINYTWIN 0x3226
-#define USB_PID_TINYTWIN_2 0xe402
-#define USB_PID_TINYTWIN_3 0x9016
-#define USB_PID_DNTV_TINYUSB2_COLD 0x3223
-#define USB_PID_DNTV_TINYUSB2_WARM 0x3224
-#define USB_PID_ULTIMA_TVBOX_COLD 0x8105
-#define USB_PID_ULTIMA_TVBOX_WARM 0x8106
-#define USB_PID_ULTIMA_TVBOX_AN2235_COLD 0x8107
-#define USB_PID_ULTIMA_TVBOX_AN2235_WARM 0x8108
-#define USB_PID_ULTIMA_TVBOX_ANCHOR_COLD 0x2235
-#define USB_PID_ULTIMA_TVBOX_USB2_COLD 0x8109
-#define USB_PID_ULTIMA_TVBOX_USB2_WARM 0x810a
-#define USB_PID_ARTEC_T14_COLD 0x810b
-#define USB_PID_ARTEC_T14_WARM 0x810c
-#define USB_PID_ARTEC_T14BR 0x810f
-#define USB_PID_ULTIMA_TVBOX_USB2_FX_COLD 0x8613
-#define USB_PID_ULTIMA_TVBOX_USB2_FX_WARM 0x1002
-#define USB_PID_UNK_HYPER_PALTEK_COLD 0x005e
-#define USB_PID_UNK_HYPER_PALTEK_WARM 0x005f
-#define USB_PID_HANFTEK_UMT_010_COLD 0x0001
-#define USB_PID_HANFTEK_UMT_010_WARM 0x0015
-#define USB_PID_DTT200U_COLD 0x0201
-#define USB_PID_DTT200U_WARM 0x0301
-#define USB_PID_WT220U_ZAP250_COLD 0x0220
-#define USB_PID_WT220U_COLD 0x0222
-#define USB_PID_WT220U_WARM 0x0221
-#define USB_PID_WT220U_FC_COLD 0x0225
-#define USB_PID_WT220U_FC_WARM 0x0226
-#define USB_PID_WT220U_ZL0353_COLD 0x022a
-#define USB_PID_WT220U_ZL0353_WARM 0x022b
-#define USB_PID_WINTV_NOVA_T_USB2_COLD 0x9300
-#define USB_PID_WINTV_NOVA_T_USB2_WARM 0x9301
-#define USB_PID_HAUPPAUGE_NOVA_T_500 0x9941
-#define USB_PID_HAUPPAUGE_NOVA_T_500_2 0x9950
-#define USB_PID_HAUPPAUGE_NOVA_T_500_3 0x8400
-#define USB_PID_HAUPPAUGE_NOVA_T_STICK 0x7050
-#define USB_PID_HAUPPAUGE_NOVA_T_STICK_2 0x7060
-#define USB_PID_HAUPPAUGE_NOVA_T_STICK_3 0x7070
-#define USB_PID_HAUPPAUGE_MYTV_T 0x7080
-#define USB_PID_HAUPPAUGE_NOVA_TD_STICK 0x9580
-#define USB_PID_HAUPPAUGE_NOVA_TD_STICK_52009 0x5200
-#define USB_PID_HAUPPAUGE_TIGER_ATSC 0xb200
-#define USB_PID_HAUPPAUGE_TIGER_ATSC_B210 0xb210
-#define USB_PID_AVERMEDIA_EXPRESS 0xb568
-#define USB_PID_AVERMEDIA_VOLAR 0xa807
-#define USB_PID_AVERMEDIA_VOLAR_2 0xb808
-#define USB_PID_AVERMEDIA_VOLAR_A868R 0xa868
-#define USB_PID_AVERMEDIA_MCE_USB_M038 0x1228
-#define USB_PID_AVERMEDIA_HYBRID_ULTRA_USB_M039R 0x0039
-#define USB_PID_AVERMEDIA_HYBRID_ULTRA_USB_M039R_ATSC 0x1039
-#define USB_PID_AVERMEDIA_HYBRID_ULTRA_USB_M039R_DVBT 0x2039
-#define USB_PID_AVERMEDIA_VOLAR_X 0xa815
-#define USB_PID_AVERMEDIA_VOLAR_X_2 0x8150
-#define USB_PID_AVERMEDIA_A309 0xa309
-#define USB_PID_AVERMEDIA_A310 0xa310
-#define USB_PID_AVERMEDIA_A850 0x850a
-#define USB_PID_AVERMEDIA_A850T 0x850b
-#define USB_PID_AVERMEDIA_A805 0xa805
-#define USB_PID_AVERMEDIA_A815M 0x815a
-#define USB_PID_AVERMEDIA_A835 0xa835
-#define USB_PID_AVERMEDIA_B835 0xb835
-#define USB_PID_AVERMEDIA_A835B_1835 0x1835
-#define USB_PID_AVERMEDIA_A835B_2835 0x2835
-#define USB_PID_AVERMEDIA_A835B_3835 0x3835
-#define USB_PID_AVERMEDIA_A835B_4835 0x4835
-#define USB_PID_AVERMEDIA_1867 0x1867
-#define USB_PID_AVERMEDIA_A867 0xa867
-#define USB_PID_AVERMEDIA_H335 0x0335
-#define USB_PID_AVERMEDIA_TD110 0xa110
-#define USB_PID_AVERMEDIA_TWINSTAR 0x0825
-#define USB_PID_TECHNOTREND_CONNECT_S2400 0x3006
-#define USB_PID_TECHNOTREND_CONNECT_S2400_8KEEPROM 0x3009
-#define USB_PID_TECHNOTREND_CONNECT_CT3650 0x300d
-#define USB_PID_TECHNOTREND_CONNECT_S2_4600 0x3011
-#define USB_PID_TECHNOTREND_CONNECT_CT2_4650_CI 0x3012
-#define USB_PID_TECHNOTREND_CONNECT_CT2_4650_CI_2 0x3015
-#define USB_PID_TECHNOTREND_TVSTICK_CT2_4400 0x3014
-#define USB_PID_TECHNOTREND_CONNECT_S2_4650_CI 0x3017
-#define USB_PID_TERRATEC_CINERGY_DT_XS_DIVERSITY 0x005a
-#define USB_PID_TERRATEC_CINERGY_DT_XS_DIVERSITY_2 0x0081
-#define USB_PID_TERRATEC_CINERGY_HT_USB_XE 0x0058
-#define USB_PID_TERRATEC_CINERGY_HT_EXPRESS 0x0060
-#define USB_PID_TERRATEC_CINERGY_T_EXPRESS 0x0062
-#define USB_PID_TERRATEC_CINERGY_T_XXS 0x0078
-#define USB_PID_TERRATEC_CINERGY_T_XXS_2 0x00ab
-#define USB_PID_TERRATEC_CINERGY_S2_R1 0x00a8
-#define USB_PID_TERRATEC_CINERGY_S2_R2 0x00b0
-#define USB_PID_TERRATEC_CINERGY_S2_R3 0x0102
-#define USB_PID_TERRATEC_CINERGY_S2_R4 0x0105
-#define USB_PID_TERRATEC_H7 0x10b4
-#define USB_PID_TERRATEC_H7_2 0x10a3
-#define USB_PID_TERRATEC_H7_3 0x10a5
-#define USB_PID_TERRATEC_T1 0x10ae
-#define USB_PID_TERRATEC_T3 0x10a0
-#define USB_PID_TERRATEC_T5 0x10a1
-#define USB_PID_NOXON_DAB_STICK 0x00b3
-#define USB_PID_NOXON_DAB_STICK_REV2 0x00e0
-#define USB_PID_NOXON_DAB_STICK_REV3 0x00b4
-#define USB_PID_PINNACLE_EXPRESSCARD_320CX 0x022e
-#define USB_PID_PINNACLE_PCTV2000E 0x022c
-#define USB_PID_PINNACLE_PCTV_DVB_T_FLASH 0x0228
-#define USB_PID_PINNACLE_PCTV_DUAL_DIVERSITY_DVB_T 0x0229
-#define USB_PID_PINNACLE_PCTV71E 0x022b
-#define USB_PID_PINNACLE_PCTV72E 0x0236
-#define USB_PID_PINNACLE_PCTV73E 0x0237
-#define USB_PID_PINNACLE_PCTV310E 0x3211
-#define USB_PID_PINNACLE_PCTV801E 0x023a
-#define USB_PID_PINNACLE_PCTV801E_SE 0x023b
-#define USB_PID_PINNACLE_PCTV340E 0x023d
-#define USB_PID_PINNACLE_PCTV340E_SE 0x023e
-#define USB_PID_PINNACLE_PCTV73A 0x0243
-#define USB_PID_PINNACLE_PCTV73ESE 0x0245
-#define USB_PID_PINNACLE_PCTV74E 0x0246
-#define USB_PID_PINNACLE_PCTV282E 0x0248
-#define USB_PID_PIXELVIEW_SBTVD 0x5010
-#define USB_PID_PCTV_200E 0x020e
-#define USB_PID_PCTV_400E 0x020f
-#define USB_PID_PCTV_450E 0x0222
-#define USB_PID_PCTV_452E 0x021f
-#define USB_PID_PCTV_78E 0x025a
-#define USB_PID_PCTV_79E 0x0262
-#define USB_PID_REALTEK_RTL2831U 0x2831
-#define USB_PID_REALTEK_RTL2832U 0x2832
-#define USB_PID_TECHNOTREND_CONNECT_S2_3600 0x3007
-#define USB_PID_TECHNOTREND_CONNECT_S2_3650_CI 0x300a
-#define USB_PID_NEBULA_DIGITV 0x0201
-#define USB_PID_DVICO_BLUEBIRD_LGDT 0xd820
-#define USB_PID_DVICO_BLUEBIRD_LG064F_COLD 0xd500
-#define USB_PID_DVICO_BLUEBIRD_LG064F_WARM 0xd501
-#define USB_PID_DVICO_BLUEBIRD_LGZ201_COLD 0xdb00
-#define USB_PID_DVICO_BLUEBIRD_LGZ201_WARM 0xdb01
-#define USB_PID_DVICO_BLUEBIRD_TH7579_COLD 0xdb10
-#define USB_PID_DVICO_BLUEBIRD_TH7579_WARM 0xdb11
-#define USB_PID_DVICO_BLUEBIRD_DUAL_1_COLD 0xdb50
-#define USB_PID_DVICO_BLUEBIRD_DUAL_1_WARM 0xdb51
-#define USB_PID_DVICO_BLUEBIRD_DUAL_2_COLD 0xdb58
-#define USB_PID_DVICO_BLUEBIRD_DUAL_2_WARM 0xdb59
-#define USB_PID_DVICO_BLUEBIRD_DUAL_4 0xdb78
-#define USB_PID_DVICO_BLUEBIRD_DUAL_4_REV_2 0xdb98
-#define USB_PID_DVICO_BLUEBIRD_DVB_T_NANO_2 0xdb70
-#define USB_PID_DVICO_BLUEBIRD_DVB_T_NANO_2_NFW_WARM 0xdb71
-#define USB_PID_DIGITALNOW_BLUEBIRD_DUAL_1_COLD 0xdb54
-#define USB_PID_DIGITALNOW_BLUEBIRD_DUAL_1_WARM 0xdb55
-#define USB_PID_MEDION_MD95700 0x0932
-#define USB_PID_MSI_MEGASKY580 0x5580
-#define USB_PID_MSI_MEGASKY580_55801 0x5581
-#define USB_PID_KYE_DVB_T_COLD 0x701e
-#define USB_PID_KYE_DVB_T_WARM 0x701f
-#define USB_PID_LITEON_DVB_T_COLD 0xf000
-#define USB_PID_LITEON_DVB_T_WARM 0xf001
-#define USB_PID_DIGIVOX_MINI_SL_COLD 0xe360
-#define USB_PID_DIGIVOX_MINI_SL_WARM 0xe361
-#define USB_PID_GRANDTEC_DVBT_USB2_COLD 0x0bc6
-#define USB_PID_GRANDTEC_DVBT_USB2_WARM 0x0bc7
-#define USB_PID_WINFAST_DTV2000DS 0x6a04
-#define USB_PID_WINFAST_DTV2000DS_PLUS 0x6f12
-#define USB_PID_WINFAST_DTV_DONGLE_COLD 0x6025
-#define USB_PID_WINFAST_DTV_DONGLE_WARM 0x6026
-#define USB_PID_WINFAST_DTV_DONGLE_STK7700P 0x6f00
-#define USB_PID_WINFAST_DTV_DONGLE_H 0x60f6
-#define USB_PID_WINFAST_DTV_DONGLE_STK7700P_2 0x6f01
-#define USB_PID_WINFAST_DTV_DONGLE_GOLD 0x6029
-#define USB_PID_WINFAST_DTV_DONGLE_MINID 0x6f0f
-#define USB_PID_GENPIX_8PSK_REV_1_COLD 0x0200
-#define USB_PID_GENPIX_8PSK_REV_1_WARM 0x0201
-#define USB_PID_GENPIX_8PSK_REV_2 0x0202
-#define USB_PID_GENPIX_SKYWALKER_1 0x0203
-#define USB_PID_GENPIX_SKYWALKER_CW3K 0x0204
-#define USB_PID_GENPIX_SKYWALKER_2 0x0206
-#define USB_PID_SIGMATEK_DVB_110 0x6610
-#define USB_PID_MSI_DIGI_VOX_MINI_II 0x1513
-#define USB_PID_MSI_DIGIVOX_DUO 0x8801
-#define USB_PID_OPERA1_COLD 0x2830
-#define USB_PID_OPERA1_WARM 0x3829
-#define USB_PID_LIFEVIEW_TV_WALKER_TWIN_COLD 0x0514
-#define USB_PID_LIFEVIEW_TV_WALKER_TWIN_WARM 0x0513
-#define USB_PID_GIGABYTE_U7000 0x7001
-#define USB_PID_GIGABYTE_U8000 0x7002
-#define USB_PID_ASUS_U3000 0x171f
-#define USB_PID_ASUS_U3000H 0x1736
-#define USB_PID_ASUS_U3100 0x173f
-#define USB_PID_ASUS_U3100MINI_PLUS 0x1779
-#define USB_PID_YUAN_EC372S 0x1edc
-#define USB_PID_YUAN_STK7700PH 0x1f08
-#define USB_PID_YUAN_PD378S 0x2edc
-#define USB_PID_YUAN_MC770 0x0871
-#define USB_PID_YUAN_STK7700D 0x1efc
-#define USB_PID_YUAN_STK7700D_2 0x1e8c
-#define USB_PID_DW2102 0x2102
-#define USB_PID_DW2104 0x2104
-#define USB_PID_DW3101 0x3101
-#define USB_PID_XTENSIONS_XD_380 0x0381
-#define USB_PID_TELESTAR_STARSTICK_2 0x8000
-#define USB_PID_MSI_DIGI_VOX_MINI_III 0x8807
-#define USB_PID_SONY_PLAYTV 0x0003
-#define USB_PID_MYGICA_D689 0xd811
-#define USB_PID_MYGICA_T230 0xc688
-#define USB_PID_MYGICA_T230C 0xc689
-#define USB_PID_ELGATO_EYETV_DIVERSITY 0x0011
-#define USB_PID_ELGATO_EYETV_DTT 0x0021
-#define USB_PID_ELGATO_EYETV_DTT_2 0x003f
-#define USB_PID_ELGATO_EYETV_DTT_Dlx 0x0020
-#define USB_PID_ELGATO_EYETV_SAT 0x002a
-#define USB_PID_ELGATO_EYETV_SAT_V2 0x0025
-#define USB_PID_ELGATO_EYETV_SAT_V3 0x0036
-#define USB_PID_DVB_T_USB_STICK_HIGH_SPEED_COLD 0x5000
-#define USB_PID_DVB_T_USB_STICK_HIGH_SPEED_WARM 0x5001
-#define USB_PID_FRIIO_WHITE 0x0001
-#define USB_PID_TVWAY_PLUS 0x0002
-#define USB_PID_SVEON_STV20 0xe39d
-#define USB_PID_SVEON_STV20_RTL2832U 0xd39d
-#define USB_PID_SVEON_STV21 0xd3b0
-#define USB_PID_SVEON_STV22 0xe401
-#define USB_PID_SVEON_STV22_IT9137 0xe411
-#define USB_PID_AZUREWAVE_AZ6027 0x3275
-#define USB_PID_TERRATEC_DVBS2CI_V1 0x10a4
-#define USB_PID_TERRATEC_DVBS2CI_V2 0x10ac
-#define USB_PID_TECHNISAT_USB2_HDCI_V1 0x0001
-#define USB_PID_TECHNISAT_USB2_HDCI_V2 0x0002
-#define USB_PID_TECHNISAT_USB2_CABLESTAR_HDCI 0x0003
-#define USB_PID_TECHNISAT_AIRSTAR_TELESTICK_2 0x0004
-#define USB_PID_TECHNISAT_USB2_DVB_S2 0x0500
-#define USB_PID_CPYTO_REDI_PC50A 0xa803
-#define USB_PID_CTVDIGDUAL_V2 0xe410
-#define USB_PID_PCTV_2002E 0x025c
-#define USB_PID_PCTV_2002E_SE 0x025d
-#define USB_PID_SVEON_STV27 0xd3af
-#define USB_PID_TURBOX_DTT_2000 0xd3a4
-#define USB_PID_WINTV_SOLOHD 0x0264
-#define USB_PID_EVOLVEO_XTRATV_STICK 0xa115
-#define USB_PID_HAMA_DVBT_HYBRID 0x2758
-#define USB_PID_XBOX_ONE_TUNER 0x02d5
-#endif
#include <linux/sched/signal.h>
#include <linux/kthread.h>
-#include "dvb_ca_en50221.h"
-#include "dvb_ringbuffer.h"
+#include <media/dvb_ca_en50221.h>
+#include <media/dvb_ringbuffer.h>
static int dvb_ca_en50221_debug;
+++ /dev/null
-/*
- * dvb_ca.h: generic DVB functions for EN50221 CA interfaces
- *
- * Copyright (C) 2004 Andrew de Quincey
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public License
- * as published by the Free Software Foundation; either version 2.1
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
-
-#ifndef _DVB_CA_EN50221_H_
-#define _DVB_CA_EN50221_H_
-
-#include <linux/list.h>
-#include <linux/dvb/ca.h>
-
-#include "dvbdev.h"
-
-#define DVB_CA_EN50221_POLL_CAM_PRESENT 1
-#define DVB_CA_EN50221_POLL_CAM_CHANGED 2
-#define DVB_CA_EN50221_POLL_CAM_READY 4
-
-#define DVB_CA_EN50221_FLAG_IRQ_CAMCHANGE 1
-#define DVB_CA_EN50221_FLAG_IRQ_FR 2
-#define DVB_CA_EN50221_FLAG_IRQ_DA 4
-
-#define DVB_CA_EN50221_CAMCHANGE_REMOVED 0
-#define DVB_CA_EN50221_CAMCHANGE_INSERTED 1
-
-/**
- * struct dvb_ca_en50221- Structure describing a CA interface
- *
- * @owner: the module owning this structure
- * @read_attribute_mem: function for reading attribute memory on the CAM
- * @write_attribute_mem: function for writing attribute memory on the CAM
- * @read_cam_control: function for reading the control interface on the CAM
- * @write_cam_control: function for reading the control interface on the CAM
- * @read_data: function for reading data (block mode)
- * @write_data: function for writing data (block mode)
- * @slot_reset: function to reset the CAM slot
- * @slot_shutdown: function to shutdown a CAM slot
- * @slot_ts_enable: function to enable the Transport Stream on a CAM slot
- * @poll_slot_status: function to poll slot status. Only necessary if
- * DVB_CA_FLAG_EN50221_IRQ_CAMCHANGE is not set.
- * @data: private data, used by caller.
- * @private: Opaque data used by the dvb_ca core. Do not modify!
- *
- * NOTE: the read_*, write_* and poll_slot_status functions will be
- * called for different slots concurrently and need to use locks where
- * and if appropriate. There will be no concurrent access to one slot.
- */
-struct dvb_ca_en50221 {
- struct module *owner;
-
- int (*read_attribute_mem)(struct dvb_ca_en50221 *ca,
- int slot, int address);
- int (*write_attribute_mem)(struct dvb_ca_en50221 *ca,
- int slot, int address, u8 value);
-
- int (*read_cam_control)(struct dvb_ca_en50221 *ca,
- int slot, u8 address);
- int (*write_cam_control)(struct dvb_ca_en50221 *ca,
- int slot, u8 address, u8 value);
-
- int (*read_data)(struct dvb_ca_en50221 *ca,
- int slot, u8 *ebuf, int ecount);
- int (*write_data)(struct dvb_ca_en50221 *ca,
- int slot, u8 *ebuf, int ecount);
-
- int (*slot_reset)(struct dvb_ca_en50221 *ca, int slot);
- int (*slot_shutdown)(struct dvb_ca_en50221 *ca, int slot);
- int (*slot_ts_enable)(struct dvb_ca_en50221 *ca, int slot);
-
- int (*poll_slot_status)(struct dvb_ca_en50221 *ca, int slot, int open);
-
- void *data;
-
- void *private;
-};
-
-/*
- * Functions for reporting IRQ events
- */
-
-/**
- * dvb_ca_en50221_camchange_irq - A CAMCHANGE IRQ has occurred.
- *
- * @pubca: CA instance.
- * @slot: Slot concerned.
- * @change_type: One of the DVB_CA_CAMCHANGE_* values
- */
-void dvb_ca_en50221_camchange_irq(struct dvb_ca_en50221 *pubca, int slot,
- int change_type);
-
-/**
- * dvb_ca_en50221_camready_irq - A CAMREADY IRQ has occurred.
- *
- * @pubca: CA instance.
- * @slot: Slot concerned.
- */
-void dvb_ca_en50221_camready_irq(struct dvb_ca_en50221 *pubca, int slot);
-
-/**
- * dvb_ca_en50221_frda_irq - An FR or a DA IRQ has occurred.
- *
- * @ca: CA instance.
- * @slot: Slot concerned.
- */
-void dvb_ca_en50221_frda_irq(struct dvb_ca_en50221 *ca, int slot);
-
-/*
- * Initialisation/shutdown functions
- */
-
-/**
- * dvb_ca_en50221_init - Initialise a new DVB CA device.
- *
- * @dvb_adapter: DVB adapter to attach the new CA device to.
- * @ca: The dvb_ca instance.
- * @flags: Flags describing the CA device (DVB_CA_EN50221_FLAG_*).
- * @slot_count: Number of slots supported.
- *
- * @return 0 on success, nonzero on failure
- */
-int dvb_ca_en50221_init(struct dvb_adapter *dvb_adapter,
- struct dvb_ca_en50221 *ca, int flags,
- int slot_count);
-
-/**
- * dvb_ca_en50221_release - Release a DVB CA device.
- *
- * @ca: The associated dvb_ca instance.
- */
-void dvb_ca_en50221_release(struct dvb_ca_en50221 *ca);
-
-#endif
#include <linux/uaccess.h>
#include <asm/div64.h>
-#include "dvb_demux.h"
+#include <media/dvb_demux.h>
static int dvb_demux_tscheck;
module_param(dvb_demux_tscheck, int, 0644);
+++ /dev/null
-/*
- * dvb_demux.h: DVB kernel demux API
- *
- * Copyright (C) 2000-2001 Marcus Metzler & Ralph Metzler
- * for convergence integrated media GmbH
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public License
- * as published by the Free Software Foundation; either version 2.1
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- */
-
-#ifndef _DVB_DEMUX_H_
-#define _DVB_DEMUX_H_
-
-#include <linux/time.h>
-#include <linux/timer.h>
-#include <linux/spinlock.h>
-#include <linux/mutex.h>
-
-#include "demux.h"
-
-/**
- * enum dvb_dmx_filter_type - type of demux feed.
- *
- * @DMX_TYPE_TS: feed is in TS mode.
- * @DMX_TYPE_SEC: feed is in Section mode.
- */
-enum dvb_dmx_filter_type {
- DMX_TYPE_TS,
- DMX_TYPE_SEC,
-};
-
-/**
- * enum dvb_dmx_state - state machine for a demux filter.
- *
- * @DMX_STATE_FREE: indicates that the filter is freed.
- * @DMX_STATE_ALLOCATED: indicates that the filter was allocated
- * to be used.
- * @DMX_STATE_READY: indicates that the filter is ready
- * to be used.
- * @DMX_STATE_GO: indicates that the filter is running.
- */
-enum dvb_dmx_state {
- DMX_STATE_FREE,
- DMX_STATE_ALLOCATED,
- DMX_STATE_READY,
- DMX_STATE_GO,
-};
-
-#define DVB_DEMUX_MASK_MAX 18
-
-#define MAX_PID 0x1fff
-
-#define SPEED_PKTS_INTERVAL 50000
-
-/**
- * struct dvb_demux_filter - Describes a DVB demux section filter.
- *
- * @filter: Section filter as defined by &struct dmx_section_filter.
- * @maskandmode: logical ``and`` bit mask.
- * @maskandnotmode: logical ``and not`` bit mask.
- * @doneq: flag that indicates when a filter is ready.
- * @next: pointer to the next section filter.
- * @feed: &struct dvb_demux_feed pointer.
- * @index: index of the used demux filter.
- * @state: state of the filter as described by &enum dvb_dmx_state.
- * @type: type of the filter as described
- * by &enum dvb_dmx_filter_type.
- */
-
-struct dvb_demux_filter {
- struct dmx_section_filter filter;
- u8 maskandmode[DMX_MAX_FILTER_SIZE];
- u8 maskandnotmode[DMX_MAX_FILTER_SIZE];
- bool doneq;
-
- struct dvb_demux_filter *next;
- struct dvb_demux_feed *feed;
- int index;
- enum dvb_dmx_state state;
- enum dvb_dmx_filter_type type;
-
- /* private: used only by av7110 */
- u16 hw_handle;
-};
-
-/**
- * struct dvb_demux_feed - describes a DVB field
- *
- * @feed: a union describing a digital TV feed.
- * Depending on the feed type, it can be either
- * @feed.ts or @feed.sec.
- * @feed.ts: a &struct dmx_ts_feed pointer.
- * For TS feed only.
- * @feed.sec: a &struct dmx_section_feed pointer.
- * For section feed only.
- * @cb: a union describing digital TV callbacks.
- * Depending on the feed type, it can be either
- * @cb.ts or @cb.sec.
- * @cb.ts: a dmx_ts_cb() calback function pointer.
- * For TS feed only.
- * @cb.sec: a dmx_section_cb() callback function pointer.
- * For section feed only.
- * @demux: pointer to &struct dvb_demux.
- * @priv: private data that can optionally be used by a DVB driver.
- * @type: type of the filter, as defined by &enum dvb_dmx_filter_type.
- * @state: state of the filter as defined by &enum dvb_dmx_state.
- * @pid: PID to be filtered.
- * @timeout: feed timeout.
- * @filter: pointer to &struct dvb_demux_filter.
- * @ts_type: type of TS, as defined by &enum ts_filter_type.
- * @pes_type: type of PES, as defined by &enum dmx_ts_pes.
- * @cc: MPEG-TS packet continuity counter
- * @pusi_seen: if true, indicates that a discontinuity was detected.
- * it is used to prevent feeding of garbage from previous section.
- * @peslen: length of the PES (Packet Elementary Stream).
- * @list_head: head for the list of digital TV demux feeds.
- * @index: a unique index for each feed. Can be used as hardware
- * pid filter index.
- */
-struct dvb_demux_feed {
- union {
- struct dmx_ts_feed ts;
- struct dmx_section_feed sec;
- } feed;
-
- union {
- dmx_ts_cb ts;
- dmx_section_cb sec;
- } cb;
-
- struct dvb_demux *demux;
- void *priv;
- enum dvb_dmx_filter_type type;
- enum dvb_dmx_state state;
- u16 pid;
-
- ktime_t timeout;
- struct dvb_demux_filter *filter;
-
- enum ts_filter_type ts_type;
- enum dmx_ts_pes pes_type;
-
- int cc;
- bool pusi_seen;
-
- u16 peslen;
-
- struct list_head list_head;
- unsigned int index;
-};
-
-/**
- * struct dvb_demux - represents a digital TV demux
- * @dmx: embedded &struct dmx_demux with demux capabilities
- * and callbacks.
- * @priv: private data that can optionally be used by
- * a DVB driver.
- * @filternum: maximum amount of DVB filters.
- * @feednum: maximum amount of DVB feeds.
- * @start_feed: callback routine to be called in order to start
- * a DVB feed.
- * @stop_feed: callback routine to be called in order to stop
- * a DVB feed.
- * @write_to_decoder: callback routine to be called if the feed is TS and
- * it is routed to an A/V decoder, when a new TS packet
- * is received.
- * Used only on av7110-av.c.
- * @check_crc32: callback routine to check CRC. If not initialized,
- * dvb_demux will use an internal one.
- * @memcopy: callback routine to memcopy received data.
- * If not initialized, dvb_demux will default to memcpy().
- * @users: counter for the number of demux opened file descriptors.
- * Currently, it is limited to 10 users.
- * @filter: pointer to &struct dvb_demux_filter.
- * @feed: pointer to &struct dvb_demux_feed.
- * @frontend_list: &struct list_head with frontends used by the demux.
- * @pesfilter: array of &struct dvb_demux_feed with the PES types
- * that will be filtered.
- * @pids: list of filtered program IDs.
- * @feed_list: &struct list_head with feeds.
- * @tsbuf: temporary buffer used internally to store TS packets.
- * @tsbufp: temporary buffer index used internally.
- * @mutex: pointer to &struct mutex used to protect feed set
- * logic.
- * @lock: pointer to &spinlock_t, used to protect buffer handling.
- * @cnt_storage: buffer used for TS/TEI continuity check.
- * @speed_last_time: &ktime_t used for TS speed check.
- * @speed_pkts_cnt: packets count used for TS speed check.
- */
-struct dvb_demux {
- struct dmx_demux dmx;
- void *priv;
- int filternum;
- int feednum;
- int (*start_feed)(struct dvb_demux_feed *feed);
- int (*stop_feed)(struct dvb_demux_feed *feed);
- int (*write_to_decoder)(struct dvb_demux_feed *feed,
- const u8 *buf, size_t len);
- u32 (*check_crc32)(struct dvb_demux_feed *feed,
- const u8 *buf, size_t len);
- void (*memcopy)(struct dvb_demux_feed *feed, u8 *dst,
- const u8 *src, size_t len);
-
- int users;
-#define MAX_DVB_DEMUX_USERS 10
- struct dvb_demux_filter *filter;
- struct dvb_demux_feed *feed;
-
- struct list_head frontend_list;
-
- struct dvb_demux_feed *pesfilter[DMX_PES_OTHER];
- u16 pids[DMX_PES_OTHER];
-
-#define DMX_MAX_PID 0x2000
- struct list_head feed_list;
- u8 tsbuf[204];
- int tsbufp;
-
- struct mutex mutex;
- spinlock_t lock;
-
- uint8_t *cnt_storage; /* for TS continuity check */
-
- ktime_t speed_last_time; /* for TS speed check */
- uint32_t speed_pkts_cnt; /* for TS speed check */
-
- /* private: used only on av7110 */
- int playing;
- int recording;
-};
-
-/**
- * dvb_dmx_init - initialize a digital TV demux struct.
- *
- * @demux: &struct dvb_demux to be initialized.
- *
- * Before being able to register a digital TV demux struct, drivers
- * should call this routine. On its typical usage, some fields should
- * be initialized at the driver before calling it.
- *
- * A typical usecase is::
- *
- * dvb->demux.dmx.capabilities =
- * DMX_TS_FILTERING | DMX_SECTION_FILTERING |
- * DMX_MEMORY_BASED_FILTERING;
- * dvb->demux.priv = dvb;
- * dvb->demux.filternum = 256;
- * dvb->demux.feednum = 256;
- * dvb->demux.start_feed = driver_start_feed;
- * dvb->demux.stop_feed = driver_stop_feed;
- * ret = dvb_dmx_init(&dvb->demux);
- * if (ret < 0)
- * return ret;
- */
-int dvb_dmx_init(struct dvb_demux *demux);
-
-/**
- * dvb_dmx_release - releases a digital TV demux internal buffers.
- *
- * @demux: &struct dvb_demux to be released.
- *
- * The DVB core internally allocates data at @demux. This routine
- * releases those data. Please notice that the struct itelf is not
- * released, as it can be embedded on other structs.
- */
-void dvb_dmx_release(struct dvb_demux *demux);
-
-/**
- * dvb_dmx_swfilter_packets - use dvb software filter for a buffer with
- * multiple MPEG-TS packets with 188 bytes each.
- *
- * @demux: pointer to &struct dvb_demux
- * @buf: buffer with data to be filtered
- * @count: number of MPEG-TS packets with size of 188.
- *
- * The routine will discard a DVB packet that don't start with 0x47.
- *
- * Use this routine if the DVB demux fills MPEG-TS buffers that are
- * already aligned.
- *
- * NOTE: The @buf size should have size equal to ``count * 188``.
- */
-void dvb_dmx_swfilter_packets(struct dvb_demux *demux, const u8 *buf,
- size_t count);
-
-/**
- * dvb_dmx_swfilter - use dvb software filter for a buffer with
- * multiple MPEG-TS packets with 188 bytes each.
- *
- * @demux: pointer to &struct dvb_demux
- * @buf: buffer with data to be filtered
- * @count: number of MPEG-TS packets with size of 188.
- *
- * If a DVB packet doesn't start with 0x47, it will seek for the first
- * byte that starts with 0x47.
- *
- * Use this routine if the DVB demux fill buffers that may not start with
- * a packet start mark (0x47).
- *
- * NOTE: The @buf size should have size equal to ``count * 188``.
- */
-void dvb_dmx_swfilter(struct dvb_demux *demux, const u8 *buf, size_t count);
-
-/**
- * dvb_dmx_swfilter_204 - use dvb software filter for a buffer with
- * multiple MPEG-TS packets with 204 bytes each.
- *
- * @demux: pointer to &struct dvb_demux
- * @buf: buffer with data to be filtered
- * @count: number of MPEG-TS packets with size of 204.
- *
- * If a DVB packet doesn't start with 0x47, it will seek for the first
- * byte that starts with 0x47.
- *
- * Use this routine if the DVB demux fill buffers that may not start with
- * a packet start mark (0x47).
- *
- * NOTE: The @buf size should have size equal to ``count * 204``.
- */
-void dvb_dmx_swfilter_204(struct dvb_demux *demux, const u8 *buf,
- size_t count);
-
-/**
- * dvb_dmx_swfilter_raw - make the raw data available to userspace without
- * filtering
- *
- * @demux: pointer to &struct dvb_demux
- * @buf: buffer with data
- * @count: number of packets to be passed. The actual size of each packet
- * depends on the &dvb_demux->feed->cb.ts logic.
- *
- * Use it if the driver needs to deliver the raw payload to userspace without
- * passing through the kernel demux. That is meant to support some
- * delivery systems that aren't based on MPEG-TS.
- *
- * This function relies on &dvb_demux->feed->cb.ts to actually handle the
- * buffer.
- */
-void dvb_dmx_swfilter_raw(struct dvb_demux *demux, const u8 *buf,
- size_t count);
-
-#endif /* _DVB_DEMUX_H_ */
#include <linux/compat.h>
#include <asm/processor.h>
-#include "dvb_frontend.h"
-#include "dvbdev.h"
+#include <media/dvb_frontend.h>
+#include <media/dvbdev.h>
#include <linux/dvb/version.h>
static int dvb_frontend_debug;
+++ /dev/null
-/*
- * dvb_frontend.h
- *
- * The Digital TV Frontend kABI defines a driver-internal interface for
- * registering low-level, hardware specific driver to a hardware independent
- * frontend layer.
- *
- * Copyright (C) 2001 convergence integrated media GmbH
- * Copyright (C) 2004 convergence GmbH
- *
- * Written by Ralph Metzler
- * Overhauled by Holger Waechtler
- * Kernel I2C stuff by Michael Hunold <hunold@convergence.de>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public License
- * as published by the Free Software Foundation; either version 2.1
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
-
- * You should have received a copy of the GNU Lesser General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
- *
- */
-
-#ifndef _DVB_FRONTEND_H_
-#define _DVB_FRONTEND_H_
-
-#include <linux/types.h>
-#include <linux/sched.h>
-#include <linux/ioctl.h>
-#include <linux/i2c.h>
-#include <linux/module.h>
-#include <linux/errno.h>
-#include <linux/delay.h>
-#include <linux/mutex.h>
-#include <linux/slab.h>
-
-#include <linux/dvb/frontend.h>
-
-#include "dvbdev.h"
-
-/*
- * Maximum number of Delivery systems per frontend. It
- * should be smaller or equal to 32
- */
-#define MAX_DELSYS 8
-
-/**
- * struct dvb_frontend_tune_settings - parameters to adjust frontend tuning
- *
- * @min_delay_ms: minimum delay for tuning, in ms
- * @step_size: step size between two consecutive frequencies
- * @max_drift: maximum drift
- *
- * NOTE: step_size is in Hz, for terrestrial/cable or kHz for satellite
- */
-struct dvb_frontend_tune_settings {
- int min_delay_ms;
- int step_size;
- int max_drift;
-};
-
-struct dvb_frontend;
-
-/**
- * struct dvb_tuner_info - Frontend name and min/max ranges/bandwidths
- *
- * @name: name of the Frontend
- * @frequency_min: minimal frequency supported
- * @frequency_max: maximum frequency supported
- * @frequency_step: frequency step
- * @bandwidth_min: minimal frontend bandwidth supported
- * @bandwidth_max: maximum frontend bandwidth supported
- * @bandwidth_step: frontend bandwidth step
- *
- * NOTE: frequency parameters are in Hz, for terrestrial/cable or kHz for
- * satellite.
- */
-struct dvb_tuner_info {
- char name[128];
-
- u32 frequency_min;
- u32 frequency_max;
- u32 frequency_step;
-
- u32 bandwidth_min;
- u32 bandwidth_max;
- u32 bandwidth_step;
-};
-
-/**
- * struct analog_parameters - Parameters to tune into an analog/radio channel
- *
- * @frequency: Frequency used by analog TV tuner (either in 62.5 kHz step,
- * for TV, or 62.5 Hz for radio)
- * @mode: Tuner mode, as defined on enum v4l2_tuner_type
- * @audmode: Audio mode as defined for the rxsubchans field at videodev2.h,
- * e. g. V4L2_TUNER_MODE_*
- * @std: TV standard bitmap as defined at videodev2.h, e. g. V4L2_STD_*
- *
- * Hybrid tuners should be supported by both V4L2 and DVB APIs. This
- * struct contains the data that are used by the V4L2 side. To avoid
- * dependencies from V4L2 headers, all enums here are declared as integers.
- */
-struct analog_parameters {
- unsigned int frequency;
- unsigned int mode;
- unsigned int audmode;
- u64 std;
-};
-
-/**
- * enum dvbfe_algo - defines the algorithm used to tune into a channel
- *
- * @DVBFE_ALGO_HW: Hardware Algorithm -
- * Devices that support this algorithm do everything in hardware
- * and no software support is needed to handle them.
- * Requesting these devices to LOCK is the only thing required,
- * device is supposed to do everything in the hardware.
- *
- * @DVBFE_ALGO_SW: Software Algorithm -
- * These are dumb devices, that require software to do everything
- *
- * @DVBFE_ALGO_CUSTOM: Customizable Agorithm -
- * Devices having this algorithm can be customized to have specific
- * algorithms in the frontend driver, rather than simply doing a
- * software zig-zag. In this case the zigzag maybe hardware assisted
- * or it maybe completely done in hardware. In all cases, usage of
- * this algorithm, in conjunction with the search and track
- * callbacks, utilizes the driver specific algorithm.
- *
- * @DVBFE_ALGO_RECOVERY: Recovery Algorithm -
- * These devices have AUTO recovery capabilities from LOCK failure
- */
-enum dvbfe_algo {
- DVBFE_ALGO_HW = (1 << 0),
- DVBFE_ALGO_SW = (1 << 1),
- DVBFE_ALGO_CUSTOM = (1 << 2),
- DVBFE_ALGO_RECOVERY = (1 << 31)
-};
-
-/**
- * enum dvbfe_search - search callback possible return status
- *
- * @DVBFE_ALGO_SEARCH_SUCCESS:
- * The frontend search algorithm completed and returned successfully
- *
- * @DVBFE_ALGO_SEARCH_ASLEEP:
- * The frontend search algorithm is sleeping
- *
- * @DVBFE_ALGO_SEARCH_FAILED:
- * The frontend search for a signal failed
- *
- * @DVBFE_ALGO_SEARCH_INVALID:
- * The frontend search algorith was probably supplied with invalid
- * parameters and the search is an invalid one
- *
- * @DVBFE_ALGO_SEARCH_ERROR:
- * The frontend search algorithm failed due to some error
- *
- * @DVBFE_ALGO_SEARCH_AGAIN:
- * The frontend search algorithm was requested to search again
- */
-enum dvbfe_search {
- DVBFE_ALGO_SEARCH_SUCCESS = (1 << 0),
- DVBFE_ALGO_SEARCH_ASLEEP = (1 << 1),
- DVBFE_ALGO_SEARCH_FAILED = (1 << 2),
- DVBFE_ALGO_SEARCH_INVALID = (1 << 3),
- DVBFE_ALGO_SEARCH_AGAIN = (1 << 4),
- DVBFE_ALGO_SEARCH_ERROR = (1 << 31),
-};
-
-/**
- * struct dvb_tuner_ops - Tuner information and callbacks
- *
- * @info: embedded &struct dvb_tuner_info with tuner properties
- * @release: callback function called when frontend is detached.
- * drivers should free any allocated memory.
- * @init: callback function used to initialize the tuner device.
- * @sleep: callback function used to put the tuner to sleep.
- * @suspend: callback function used to inform that the Kernel will
- * suspend.
- * @resume: callback function used to inform that the Kernel is
- * resuming from suspend.
- * @set_params: callback function used to inform the tuner to tune
- * into a digital TV channel. The properties to be used
- * are stored at &struct dvb_frontend.dtv_property_cache.
- * The tuner demod can change the parameters to reflect
- * the changes needed for the channel to be tuned, and
- * update statistics. This is the recommended way to set
- * the tuner parameters and should be used on newer
- * drivers.
- * @set_analog_params: callback function used to tune into an analog TV
- * channel on hybrid tuners. It passes @analog_parameters
- * to the driver.
- * @set_config: callback function used to send some tuner-specific
- * parameters.
- * @get_frequency: get the actual tuned frequency
- * @get_bandwidth: get the bandwitdh used by the low pass filters
- * @get_if_frequency: get the Intermediate Frequency, in Hz. For baseband,
- * should return 0.
- * @get_status: returns the frontend lock status
- * @get_rf_strength: returns the RF signal strength. Used mostly to support
- * analog TV and radio. Digital TV should report, instead,
- * via DVBv5 API (&struct dvb_frontend.dtv_property_cache).
- * @get_afc: Used only by analog TV core. Reports the frequency
- * drift due to AFC.
- * @calc_regs: callback function used to pass register data settings
- * for simple tuners. Shouldn't be used on newer drivers.
- * @set_frequency: Set a new frequency. Shouldn't be used on newer drivers.
- * @set_bandwidth: Set a new frequency. Shouldn't be used on newer drivers.
- *
- * NOTE: frequencies used on @get_frequency and @set_frequency are in Hz for
- * terrestrial/cable or kHz for satellite.
- *
- */
-struct dvb_tuner_ops {
-
- struct dvb_tuner_info info;
-
- void (*release)(struct dvb_frontend *fe);
- int (*init)(struct dvb_frontend *fe);
- int (*sleep)(struct dvb_frontend *fe);
- int (*suspend)(struct dvb_frontend *fe);
- int (*resume)(struct dvb_frontend *fe);
-
- /* This is the recomended way to set the tuner */
- int (*set_params)(struct dvb_frontend *fe);
- int (*set_analog_params)(struct dvb_frontend *fe, struct analog_parameters *p);
-
- int (*set_config)(struct dvb_frontend *fe, void *priv_cfg);
-
- int (*get_frequency)(struct dvb_frontend *fe, u32 *frequency);
- int (*get_bandwidth)(struct dvb_frontend *fe, u32 *bandwidth);
- int (*get_if_frequency)(struct dvb_frontend *fe, u32 *frequency);
-
-#define TUNER_STATUS_LOCKED 1
-#define TUNER_STATUS_STEREO 2
- int (*get_status)(struct dvb_frontend *fe, u32 *status);
- int (*get_rf_strength)(struct dvb_frontend *fe, u16 *strength);
- int (*get_afc)(struct dvb_frontend *fe, s32 *afc);
-
- /*
- * This is support for demods like the mt352 - fills out the supplied
- * buffer with what to write.
- *
- * Don't use on newer drivers.
- */
- int (*calc_regs)(struct dvb_frontend *fe, u8 *buf, int buf_len);
-
- /*
- * These are provided separately from set_params in order to
- * facilitate silicon tuners which require sophisticated tuning loops,
- * controlling each parameter separately.
- *
- * Don't use on newer drivers.
- */
- int (*set_frequency)(struct dvb_frontend *fe, u32 frequency);
- int (*set_bandwidth)(struct dvb_frontend *fe, u32 bandwidth);
-};
-
-/**
- * struct analog_demod_info - Information struct for analog TV part of the demod
- *
- * @name: Name of the analog TV demodulator
- */
-struct analog_demod_info {
- char *name;
-};
-
-/**
- * struct analog_demod_ops - Demodulation information and callbacks for
- * analog TV and radio
- *
- * @info: pointer to struct analog_demod_info
- * @set_params: callback function used to inform the demod to set the
- * demodulator parameters needed to decode an analog or
- * radio channel. The properties are passed via
- * &struct analog_params.
- * @has_signal: returns 0xffff if has signal, or 0 if it doesn't.
- * @get_afc: Used only by analog TV core. Reports the frequency
- * drift due to AFC.
- * @tuner_status: callback function that returns tuner status bits, e. g.
- * %TUNER_STATUS_LOCKED and %TUNER_STATUS_STEREO.
- * @standby: set the tuner to standby mode.
- * @release: callback function called when frontend is detached.
- * drivers should free any allocated memory.
- * @i2c_gate_ctrl: controls the I2C gate. Newer drivers should use I2C
- * mux support instead.
- * @set_config: callback function used to send some tuner-specific
- * parameters.
- */
-struct analog_demod_ops {
-
- struct analog_demod_info info;
-
- void (*set_params)(struct dvb_frontend *fe,
- struct analog_parameters *params);
- int (*has_signal)(struct dvb_frontend *fe, u16 *signal);
- int (*get_afc)(struct dvb_frontend *fe, s32 *afc);
- void (*tuner_status)(struct dvb_frontend *fe);
- void (*standby)(struct dvb_frontend *fe);
- void (*release)(struct dvb_frontend *fe);
- int (*i2c_gate_ctrl)(struct dvb_frontend *fe, int enable);
-
- /** This is to allow setting tuner-specific configuration */
- int (*set_config)(struct dvb_frontend *fe, void *priv_cfg);
-};
-
-struct dtv_frontend_properties;
-
-
-/**
- * struct dvb_frontend_ops - Demodulation information and callbacks for
- * ditialt TV
- *
- * @info: embedded &struct dvb_tuner_info with tuner properties
- * @delsys: Delivery systems supported by the frontend
- * @detach: callback function called when frontend is detached.
- * drivers should clean up, but not yet free the &struct
- * dvb_frontend allocation.
- * @release: callback function called when frontend is ready to be
- * freed.
- * drivers should free any allocated memory.
- * @release_sec: callback function requesting that the Satelite Equipment
- * Control (SEC) driver to release and free any memory
- * allocated by the driver.
- * @init: callback function used to initialize the tuner device.
- * @sleep: callback function used to put the tuner to sleep.
- * @write: callback function used by some demod legacy drivers to
- * allow other drivers to write data into their registers.
- * Should not be used on new drivers.
- * @tune: callback function used by demod drivers that use
- * @DVBFE_ALGO_HW to tune into a frequency.
- * @get_frontend_algo: returns the desired hardware algorithm.
- * @set_frontend: callback function used to inform the demod to set the
- * parameters for demodulating a digital TV channel.
- * The properties to be used are stored at &struct
- * dvb_frontend.dtv_property_cache. The demod can change
- * the parameters to reflect the changes needed for the
- * channel to be decoded, and update statistics.
- * @get_tune_settings: callback function
- * @get_frontend: callback function used to inform the parameters
- * actuall in use. The properties to be used are stored at
- * &struct dvb_frontend.dtv_property_cache and update
- * statistics. Please notice that it should not return
- * an error code if the statistics are not available
- * because the demog is not locked.
- * @read_status: returns the locking status of the frontend.
- * @read_ber: legacy callback function to return the bit error rate.
- * Newer drivers should provide such info via DVBv5 API,
- * e. g. @set_frontend;/@get_frontend, implementing this
- * callback only if DVBv3 API compatibility is wanted.
- * @read_signal_strength: legacy callback function to return the signal
- * strength. Newer drivers should provide such info via
- * DVBv5 API, e. g. @set_frontend/@get_frontend,
- * implementing this callback only if DVBv3 API
- * compatibility is wanted.
- * @read_snr: legacy callback function to return the Signal/Noise
- * rate. Newer drivers should provide such info via
- * DVBv5 API, e. g. @set_frontend/@get_frontend,
- * implementing this callback only if DVBv3 API
- * compatibility is wanted.
- * @read_ucblocks: legacy callback function to return the Uncorrected Error
- * Blocks. Newer drivers should provide such info via
- * DVBv5 API, e. g. @set_frontend/@get_frontend,
- * implementing this callback only if DVBv3 API
- * compatibility is wanted.
- * @diseqc_reset_overload: callback function to implement the
- * FE_DISEQC_RESET_OVERLOAD() ioctl (only Satellite)
- * @diseqc_send_master_cmd: callback function to implement the
- * FE_DISEQC_SEND_MASTER_CMD() ioctl (only Satellite).
- * @diseqc_recv_slave_reply: callback function to implement the
- * FE_DISEQC_RECV_SLAVE_REPLY() ioctl (only Satellite)
- * @diseqc_send_burst: callback function to implement the
- * FE_DISEQC_SEND_BURST() ioctl (only Satellite).
- * @set_tone: callback function to implement the
- * FE_SET_TONE() ioctl (only Satellite).
- * @set_voltage: callback function to implement the
- * FE_SET_VOLTAGE() ioctl (only Satellite).
- * @enable_high_lnb_voltage: callback function to implement the
- * FE_ENABLE_HIGH_LNB_VOLTAGE() ioctl (only Satellite).
- * @dishnetwork_send_legacy_command: callback function to implement the
- * FE_DISHNETWORK_SEND_LEGACY_CMD() ioctl (only Satellite).
- * Drivers should not use this, except when the DVB
- * core emulation fails to provide proper support (e.g.
- * if @set_voltage takes more than 8ms to work), and
- * when backward compatibility with this legacy API is
- * required.
- * @i2c_gate_ctrl: controls the I2C gate. Newer drivers should use I2C
- * mux support instead.
- * @ts_bus_ctrl: callback function used to take control of the TS bus.
- * @set_lna: callback function to power on/off/auto the LNA.
- * @search: callback function used on some custom algo search algos.
- * @tuner_ops: pointer to &struct dvb_tuner_ops
- * @analog_ops: pointer to &struct analog_demod_ops
- */
-struct dvb_frontend_ops {
- struct dvb_frontend_info info;
-
- u8 delsys[MAX_DELSYS];
-
- void (*detach)(struct dvb_frontend *fe);
- void (*release)(struct dvb_frontend* fe);
- void (*release_sec)(struct dvb_frontend* fe);
-
- int (*init)(struct dvb_frontend* fe);
- int (*sleep)(struct dvb_frontend* fe);
-
- int (*write)(struct dvb_frontend* fe, const u8 buf[], int len);
-
- /* if this is set, it overrides the default swzigzag */
- int (*tune)(struct dvb_frontend* fe,
- bool re_tune,
- unsigned int mode_flags,
- unsigned int *delay,
- enum fe_status *status);
-
- /* get frontend tuning algorithm from the module */
- enum dvbfe_algo (*get_frontend_algo)(struct dvb_frontend *fe);
-
- /* these two are only used for the swzigzag code */
- int (*set_frontend)(struct dvb_frontend *fe);
- int (*get_tune_settings)(struct dvb_frontend* fe, struct dvb_frontend_tune_settings* settings);
-
- int (*get_frontend)(struct dvb_frontend *fe,
- struct dtv_frontend_properties *props);
-
- int (*read_status)(struct dvb_frontend *fe, enum fe_status *status);
- int (*read_ber)(struct dvb_frontend* fe, u32* ber);
- int (*read_signal_strength)(struct dvb_frontend* fe, u16* strength);
- int (*read_snr)(struct dvb_frontend* fe, u16* snr);
- int (*read_ucblocks)(struct dvb_frontend* fe, u32* ucblocks);
-
- int (*diseqc_reset_overload)(struct dvb_frontend* fe);
- int (*diseqc_send_master_cmd)(struct dvb_frontend* fe, struct dvb_diseqc_master_cmd* cmd);
- int (*diseqc_recv_slave_reply)(struct dvb_frontend* fe, struct dvb_diseqc_slave_reply* reply);
- int (*diseqc_send_burst)(struct dvb_frontend *fe,
- enum fe_sec_mini_cmd minicmd);
- int (*set_tone)(struct dvb_frontend *fe, enum fe_sec_tone_mode tone);
- int (*set_voltage)(struct dvb_frontend *fe,
- enum fe_sec_voltage voltage);
- int (*enable_high_lnb_voltage)(struct dvb_frontend* fe, long arg);
- int (*dishnetwork_send_legacy_command)(struct dvb_frontend* fe, unsigned long cmd);
- int (*i2c_gate_ctrl)(struct dvb_frontend* fe, int enable);
- int (*ts_bus_ctrl)(struct dvb_frontend* fe, int acquire);
- int (*set_lna)(struct dvb_frontend *);
-
- /*
- * These callbacks are for devices that implement their own
- * tuning algorithms, rather than a simple swzigzag
- */
- enum dvbfe_search (*search)(struct dvb_frontend *fe);
-
- struct dvb_tuner_ops tuner_ops;
- struct analog_demod_ops analog_ops;
-};
-
-#ifdef __DVB_CORE__
-#define MAX_EVENT 8
-
-/* Used only internally at dvb_frontend.c */
-struct dvb_fe_events {
- struct dvb_frontend_event events[MAX_EVENT];
- int eventw;
- int eventr;
- int overflow;
- wait_queue_head_t wait_queue;
- struct mutex mtx;
-};
-#endif
-
-/**
- * struct dtv_frontend_properties - contains a list of properties that are
- * specific to a digital TV standard.
- *
- * @frequency: frequency in Hz for terrestrial/cable or in kHz for
- * Satellite
- * @modulation: Frontend modulation type
- * @voltage: SEC voltage (only Satellite)
- * @sectone: SEC tone mode (only Satellite)
- * @inversion: Spectral inversion
- * @fec_inner: Forward error correction inner Code Rate
- * @transmission_mode: Transmission Mode
- * @bandwidth_hz: Bandwidth, in Hz. A zero value means that userspace
- * wants to autodetect.
- * @guard_interval: Guard Interval
- * @hierarchy: Hierarchy
- * @symbol_rate: Symbol Rate
- * @code_rate_HP: high priority stream code rate
- * @code_rate_LP: low priority stream code rate
- * @pilot: Enable/disable/autodetect pilot tones
- * @rolloff: Rolloff factor (alpha)
- * @delivery_system: FE delivery system (e. g. digital TV standard)
- * @interleaving: interleaving
- * @isdbt_partial_reception: ISDB-T partial reception (only ISDB standard)
- * @isdbt_sb_mode: ISDB-T Sound Broadcast (SB) mode (only ISDB standard)
- * @isdbt_sb_subchannel: ISDB-T SB subchannel (only ISDB standard)
- * @isdbt_sb_segment_idx: ISDB-T SB segment index (only ISDB standard)
- * @isdbt_sb_segment_count: ISDB-T SB segment count (only ISDB standard)
- * @isdbt_layer_enabled: ISDB Layer enabled (only ISDB standard)
- * @layer: ISDB per-layer data (only ISDB standard)
- * @layer.segment_count: Segment Count;
- * @layer.fec: per layer code rate;
- * @layer.modulation: per layer modulation;
- * @layer.interleaving: per layer interleaving.
- * @stream_id: If different than zero, enable substream filtering, if
- * hardware supports (DVB-S2 and DVB-T2).
- * @scrambling_sequence_index: Carries the index of the DVB-S2 physical layer
- * scrambling sequence.
- * @atscmh_fic_ver: Version number of the FIC (Fast Information Channel)
- * signaling data (only ATSC-M/H)
- * @atscmh_parade_id: Parade identification number (only ATSC-M/H)
- * @atscmh_nog: Number of MH groups per MH subframe for a designated
- * parade (only ATSC-M/H)
- * @atscmh_tnog: Total number of MH groups including all MH groups
- * belonging to all MH parades in one MH subframe
- * (only ATSC-M/H)
- * @atscmh_sgn: Start group number (only ATSC-M/H)
- * @atscmh_prc: Parade repetition cycle (only ATSC-M/H)
- * @atscmh_rs_frame_mode: Reed Solomon (RS) frame mode (only ATSC-M/H)
- * @atscmh_rs_frame_ensemble: RS frame ensemble (only ATSC-M/H)
- * @atscmh_rs_code_mode_pri: RS code mode pri (only ATSC-M/H)
- * @atscmh_rs_code_mode_sec: RS code mode sec (only ATSC-M/H)
- * @atscmh_sccc_block_mode: Series Concatenated Convolutional Code (SCCC)
- * Block Mode (only ATSC-M/H)
- * @atscmh_sccc_code_mode_a: SCCC code mode A (only ATSC-M/H)
- * @atscmh_sccc_code_mode_b: SCCC code mode B (only ATSC-M/H)
- * @atscmh_sccc_code_mode_c: SCCC code mode C (only ATSC-M/H)
- * @atscmh_sccc_code_mode_d: SCCC code mode D (only ATSC-M/H)
- * @lna: Power ON/OFF/AUTO the Linear Now-noise Amplifier (LNA)
- * @strength: DVBv5 API statistics: Signal Strength
- * @cnr: DVBv5 API statistics: Signal to Noise ratio of the
- * (main) carrier
- * @pre_bit_error: DVBv5 API statistics: pre-Viterbi bit error count
- * @pre_bit_count: DVBv5 API statistics: pre-Viterbi bit count
- * @post_bit_error: DVBv5 API statistics: post-Viterbi bit error count
- * @post_bit_count: DVBv5 API statistics: post-Viterbi bit count
- * @block_error: DVBv5 API statistics: block error count
- * @block_count: DVBv5 API statistics: block count
- *
- * NOTE: derivated statistics like Uncorrected Error blocks (UCE) are
- * calculated on userspace.
- *
- * Only a subset of the properties are needed for a given delivery system.
- * For more info, consult the media_api.html with the documentation of the
- * Userspace API.
- */
-struct dtv_frontend_properties {
- u32 frequency;
- enum fe_modulation modulation;
-
- enum fe_sec_voltage voltage;
- enum fe_sec_tone_mode sectone;
- enum fe_spectral_inversion inversion;
- enum fe_code_rate fec_inner;
- enum fe_transmit_mode transmission_mode;
- u32 bandwidth_hz; /* 0 = AUTO */
- enum fe_guard_interval guard_interval;
- enum fe_hierarchy hierarchy;
- u32 symbol_rate;
- enum fe_code_rate code_rate_HP;
- enum fe_code_rate code_rate_LP;
-
- enum fe_pilot pilot;
- enum fe_rolloff rolloff;
-
- enum fe_delivery_system delivery_system;
-
- enum fe_interleaving interleaving;
-
- /* ISDB-T specifics */
- u8 isdbt_partial_reception;
- u8 isdbt_sb_mode;
- u8 isdbt_sb_subchannel;
- u32 isdbt_sb_segment_idx;
- u32 isdbt_sb_segment_count;
- u8 isdbt_layer_enabled;
- struct {
- u8 segment_count;
- enum fe_code_rate fec;
- enum fe_modulation modulation;
- u8 interleaving;
- } layer[3];
-
- /* Multistream specifics */
- u32 stream_id;
-
- /* Physical Layer Scrambling specifics */
- u32 scrambling_sequence_index;
-
- /* ATSC-MH specifics */
- u8 atscmh_fic_ver;
- u8 atscmh_parade_id;
- u8 atscmh_nog;
- u8 atscmh_tnog;
- u8 atscmh_sgn;
- u8 atscmh_prc;
-
- u8 atscmh_rs_frame_mode;
- u8 atscmh_rs_frame_ensemble;
- u8 atscmh_rs_code_mode_pri;
- u8 atscmh_rs_code_mode_sec;
- u8 atscmh_sccc_block_mode;
- u8 atscmh_sccc_code_mode_a;
- u8 atscmh_sccc_code_mode_b;
- u8 atscmh_sccc_code_mode_c;
- u8 atscmh_sccc_code_mode_d;
-
- u32 lna;
-
- /* statistics data */
- struct dtv_fe_stats strength;
- struct dtv_fe_stats cnr;
- struct dtv_fe_stats pre_bit_error;
- struct dtv_fe_stats pre_bit_count;
- struct dtv_fe_stats post_bit_error;
- struct dtv_fe_stats post_bit_count;
- struct dtv_fe_stats block_error;
- struct dtv_fe_stats block_count;
-};
-
-#define DVB_FE_NO_EXIT 0
-#define DVB_FE_NORMAL_EXIT 1
-#define DVB_FE_DEVICE_REMOVED 2
-#define DVB_FE_DEVICE_RESUME 3
-
-/**
- * struct dvb_frontend - Frontend structure to be used on drivers.
- *
- * @refcount: refcount to keep track of &struct dvb_frontend
- * references
- * @ops: embedded &struct dvb_frontend_ops
- * @dvb: pointer to &struct dvb_adapter
- * @demodulator_priv: demod private data
- * @tuner_priv: tuner private data
- * @frontend_priv: frontend private data
- * @sec_priv: SEC private data
- * @analog_demod_priv: Analog demod private data
- * @dtv_property_cache: embedded &struct dtv_frontend_properties
- * @callback: callback function used on some drivers to call
- * either the tuner or the demodulator.
- * @id: Frontend ID
- * @exit: Used to inform the DVB core that the frontend
- * thread should exit (usually, means that the hardware
- * got disconnected.
- */
-
-struct dvb_frontend {
- struct kref refcount;
- struct dvb_frontend_ops ops;
- struct dvb_adapter *dvb;
- void *demodulator_priv;
- void *tuner_priv;
- void *frontend_priv;
- void *sec_priv;
- void *analog_demod_priv;
- struct dtv_frontend_properties dtv_property_cache;
-#define DVB_FRONTEND_COMPONENT_TUNER 0
-#define DVB_FRONTEND_COMPONENT_DEMOD 1
- int (*callback)(void *adapter_priv, int component, int cmd, int arg);
- int id;
- unsigned int exit;
-};
-
-/**
- * dvb_register_frontend() - Registers a DVB frontend at the adapter
- *
- * @dvb: pointer to &struct dvb_adapter
- * @fe: pointer to &struct dvb_frontend
- *
- * Allocate and initialize the private data needed by the frontend core to
- * manage the frontend and calls dvb_register_device() to register a new
- * frontend. It also cleans the property cache that stores the frontend
- * parameters and selects the first available delivery system.
- */
-int dvb_register_frontend(struct dvb_adapter *dvb,
- struct dvb_frontend *fe);
-
-/**
- * dvb_unregister_frontend() - Unregisters a DVB frontend
- *
- * @fe: pointer to &struct dvb_frontend
- *
- * Stops the frontend kthread, calls dvb_unregister_device() and frees the
- * private frontend data allocated by dvb_register_frontend().
- *
- * NOTE: This function doesn't frees the memory allocated by the demod,
- * by the SEC driver and by the tuner. In order to free it, an explicit call to
- * dvb_frontend_detach() is needed, after calling this function.
- */
-int dvb_unregister_frontend(struct dvb_frontend *fe);
-
-/**
- * dvb_frontend_detach() - Detaches and frees frontend specific data
- *
- * @fe: pointer to &struct dvb_frontend
- *
- * This function should be called after dvb_unregister_frontend(). It
- * calls the SEC, tuner and demod release functions:
- * &dvb_frontend_ops.release_sec, &dvb_frontend_ops.tuner_ops.release,
- * &dvb_frontend_ops.analog_ops.release and &dvb_frontend_ops.release.
- *
- * If the driver is compiled with %CONFIG_MEDIA_ATTACH, it also decreases
- * the module reference count, needed to allow userspace to remove the
- * previously used DVB frontend modules.
- */
-void dvb_frontend_detach(struct dvb_frontend *fe);
-
-/**
- * dvb_frontend_suspend() - Suspends a Digital TV frontend
- *
- * @fe: pointer to &struct dvb_frontend
- *
- * This function prepares a Digital TV frontend to suspend.
- *
- * In order to prepare the tuner to suspend, if
- * &dvb_frontend_ops.tuner_ops.suspend\(\) is available, it calls it. Otherwise,
- * it will call &dvb_frontend_ops.tuner_ops.sleep\(\), if available.
- *
- * It will also call &dvb_frontend_ops.sleep\(\) to put the demod to suspend.
- *
- * The drivers should also call dvb_frontend_suspend\(\) as part of their
- * handler for the &device_driver.suspend\(\).
- */
-int dvb_frontend_suspend(struct dvb_frontend *fe);
-
-/**
- * dvb_frontend_resume() - Resumes a Digital TV frontend
- *
- * @fe: pointer to &struct dvb_frontend
- *
- * This function resumes the usual operation of the tuner after resume.
- *
- * In order to resume the frontend, it calls the demod &dvb_frontend_ops.init\(\).
- *
- * If &dvb_frontend_ops.tuner_ops.resume\(\) is available, It, it calls it.
- * Otherwise,t will call &dvb_frontend_ops.tuner_ops.init\(\), if available.
- *
- * Once tuner and demods are resumed, it will enforce that the SEC voltage and
- * tone are restored to their previous values and wake up the frontend's
- * kthread in order to retune the frontend.
- *
- * The drivers should also call dvb_frontend_resume() as part of their
- * handler for the &device_driver.resume\(\).
- */
-int dvb_frontend_resume(struct dvb_frontend *fe);
-
-/**
- * dvb_frontend_reinitialise() - forces a reinitialisation at the frontend
- *
- * @fe: pointer to &struct dvb_frontend
- *
- * Calls &dvb_frontend_ops.init\(\) and &dvb_frontend_ops.tuner_ops.init\(\),
- * and resets SEC tone and voltage (for Satellite systems).
- *
- * NOTE: Currently, this function is used only by one driver (budget-av).
- * It seems to be due to address some special issue with that specific
- * frontend.
- */
-void dvb_frontend_reinitialise(struct dvb_frontend *fe);
-
-/**
- * dvb_frontend_sleep_until() - Sleep for the amount of time given by
- * add_usec parameter
- *
- * @waketime: pointer to &struct ktime_t
- * @add_usec: time to sleep, in microseconds
- *
- * This function is used to measure the time required for the
- * FE_DISHNETWORK_SEND_LEGACY_CMD() ioctl to work. It needs to be as precise
- * as possible, as it affects the detection of the dish tone command at the
- * satellite subsystem.
- *
- * Its used internally by the DVB frontend core, in order to emulate
- * FE_DISHNETWORK_SEND_LEGACY_CMD() using the &dvb_frontend_ops.set_voltage\(\)
- * callback.
- *
- * NOTE: it should not be used at the drivers, as the emulation for the
- * legacy callback is provided by the Kernel. The only situation where this
- * should be at the drivers is when there are some bugs at the hardware that
- * would prevent the core emulation to work. On such cases, the driver would
- * be writing a &dvb_frontend_ops.dishnetwork_send_legacy_command\(\) and
- * calling this function directly.
- */
-void dvb_frontend_sleep_until(ktime_t *waketime, u32 add_usec);
-
-#endif
#include <linux/kernel.h>
#include <linux/module.h>
#include <asm/bug.h>
-#include "dvb_math.h"
+#include <media/dvb_math.h>
static const unsigned short logtable[256] = {
0x0000, 0x0171, 0x02e0, 0x044e, 0x05ba, 0x0725, 0x088e, 0x09f7,
+++ /dev/null
-/*
- * dvb-math provides some complex fixed-point math
- * operations shared between the dvb related stuff
- *
- * Copyright (C) 2006 Christoph Pfister (christophpfister@gmail.com)
- *
- * This library is free software; you can redistribute it and/or modify
- * it under the terms of the GNU Lesser General Public License as
- * published by the Free Software Foundation; either version 2.1 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU Lesser General Public License for more details.
- */
-
-#ifndef __DVB_MATH_H
-#define __DVB_MATH_H
-
-#include <linux/types.h>
-
-/**
- * intlog2 - computes log2 of a value; the result is shifted left by 24 bits
- *
- * @value: The value (must be != 0)
- *
- * to use rational values you can use the following method:
- *
- * intlog2(value) = intlog2(value * 2^x) - x * 2^24
- *
- * Some usecase examples:
- *
- * intlog2(8) will give 3 << 24 = 3 * 2^24
- *
- * intlog2(9) will give 3 << 24 + ... = 3.16... * 2^24
- *
- * intlog2(1.5) = intlog2(3) - 2^24 = 0.584... * 2^24
- *
- *
- * return: log2(value) * 2^24
- */
-extern unsigned int intlog2(u32 value);
-
-/**
- * intlog10 - computes log10 of a value; the result is shifted left by 24 bits
- *
- * @value: The value (must be != 0)
- *
- * to use rational values you can use the following method:
- *
- * intlog10(value) = intlog10(value * 10^x) - x * 2^24
- *
- * An usecase example:
- *
- * intlog10(1000) will give 3 << 24 = 3 * 2^24
- *
- * due to the implementation intlog10(1000) might be not exactly 3 * 2^24
- *
- * look at intlog2 for similar examples
- *
- * return: log10(value) * 2^24
- */
-extern unsigned int intlog10(u32 value);
-
-#endif
#include <linux/mutex.h>
#include <linux/sched.h>
-#include "dvb_demux.h"
-#include "dvb_net.h"
+#include <media/dvb_demux.h>
+#include <media/dvb_net.h>
static inline __u32 iov_crc32( __u32 c, struct kvec *iov, unsigned int cnt )
{
+++ /dev/null
-/*
- * dvb_net.h
- *
- * Copyright (C) 2001 Ralph Metzler for convergence integrated media GmbH
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public License
- * as published by the Free Software Foundation; either version 2.1
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- */
-
-#ifndef _DVB_NET_H_
-#define _DVB_NET_H_
-
-#include <linux/module.h>
-#include <linux/netdevice.h>
-#include <linux/inetdevice.h>
-#include <linux/etherdevice.h>
-#include <linux/skbuff.h>
-
-#include "dvbdev.h"
-
-#define DVB_NET_DEVICES_MAX 10
-
-#ifdef CONFIG_DVB_NET
-
-/**
- * struct dvb_net - describes a DVB network interface
- *
- * @dvbdev: pointer to &struct dvb_device.
- * @device: array of pointers to &struct net_device.
- * @state: array of integers to each net device. A value
- * different than zero means that the interface is
- * in usage.
- * @exit: flag to indicate when the device is being removed.
- * @demux: pointer to &struct dmx_demux.
- * @ioctl_mutex: protect access to this struct.
- *
- * Currently, the core supports up to %DVB_NET_DEVICES_MAX (10) network
- * devices.
- */
-
-struct dvb_net {
- struct dvb_device *dvbdev;
- struct net_device *device[DVB_NET_DEVICES_MAX];
- int state[DVB_NET_DEVICES_MAX];
- unsigned int exit:1;
- struct dmx_demux *demux;
- struct mutex ioctl_mutex;
-};
-
-/**
- * dvb_net_init - nitializes a digital TV network device and registers it.
- *
- * @adap: pointer to &struct dvb_adapter.
- * @dvbnet: pointer to &struct dvb_net.
- * @dmxdemux: pointer to &struct dmx_demux.
- */
-int dvb_net_init(struct dvb_adapter *adap, struct dvb_net *dvbnet,
- struct dmx_demux *dmxdemux);
-
-/**
- * dvb_net_release - releases a digital TV network device and unregisters it.
- *
- * @dvbnet: pointer to &struct dvb_net.
- */
-void dvb_net_release(struct dvb_net *dvbnet);
-
-#else
-
-struct dvb_net {
- struct dvb_device *dvbdev;
-};
-
-static inline void dvb_net_release(struct dvb_net *dvbnet)
-{
-}
-
-static inline int dvb_net_init(struct dvb_adapter *adap,
- struct dvb_net *dvbnet, struct dmx_demux *dmx)
-{
- return 0;
-}
-
-#endif /* ifdef CONFIG_DVB_NET */
-
-#endif
#include <linux/string.h>
#include <linux/uaccess.h>
-#include "dvb_ringbuffer.h"
+#include <media/dvb_ringbuffer.h>
#define PKT_READY 0
#define PKT_DISPOSED 1
+++ /dev/null
-/*
- *
- * dvb_ringbuffer.h: ring buffer implementation for the dvb driver
- *
- * Copyright (C) 2003 Oliver Endriss
- * Copyright (C) 2004 Andrew de Quincey
- *
- * based on code originally found in av7110.c & dvb_ci.c:
- * Copyright (C) 1999-2003 Ralph Metzler & Marcus Metzler
- * for convergence integrated media GmbH
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public License
- * as published by the Free Software Foundation; either version 2.1
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU Lesser General Public License for more details.
- */
-
-#ifndef _DVB_RINGBUFFER_H_
-#define _DVB_RINGBUFFER_H_
-
-#include <linux/spinlock.h>
-#include <linux/wait.h>
-
-/**
- * struct dvb_ringbuffer - Describes a ring buffer used at DVB framework
- *
- * @data: Area were the ringbuffer data is written
- * @size: size of the ringbuffer
- * @pread: next position to read
- * @pwrite: next position to write
- * @error: used by ringbuffer clients to indicate that an error happened.
- * @queue: Wait queue used by ringbuffer clients to indicate when buffer
- * was filled
- * @lock: Spinlock used to protect the ringbuffer
- */
-struct dvb_ringbuffer {
- u8 *data;
- ssize_t size;
- ssize_t pread;
- ssize_t pwrite;
- int error;
-
- wait_queue_head_t queue;
- spinlock_t lock;
-};
-
-#define DVB_RINGBUFFER_PKTHDRSIZE 3
-
-/**
- * dvb_ringbuffer_init - initialize ring buffer, lock and queue
- *
- * @rbuf: pointer to struct dvb_ringbuffer
- * @data: pointer to the buffer where the data will be stored
- * @len: bytes from ring buffer into @buf
- */
-extern void dvb_ringbuffer_init(struct dvb_ringbuffer *rbuf, void *data,
- size_t len);
-
-/**
- * dvb_ringbuffer_empty - test whether buffer is empty
- *
- * @rbuf: pointer to struct dvb_ringbuffer
- */
-extern int dvb_ringbuffer_empty(struct dvb_ringbuffer *rbuf);
-
-/**
- * dvb_ringbuffer_free - returns the number of free bytes in the buffer
- *
- * @rbuf: pointer to struct dvb_ringbuffer
- *
- * Return: number of free bytes in the buffer
- */
-extern ssize_t dvb_ringbuffer_free(struct dvb_ringbuffer *rbuf);
-
-/**
- * dvb_ringbuffer_avail - returns the number of bytes waiting in the buffer
- *
- * @rbuf: pointer to struct dvb_ringbuffer
- *
- * Return: number of bytes waiting in the buffer
- */
-extern ssize_t dvb_ringbuffer_avail(struct dvb_ringbuffer *rbuf);
-
-/**
- * dvb_ringbuffer_reset - resets the ringbuffer to initial state
- *
- * @rbuf: pointer to struct dvb_ringbuffer
- *
- * Resets the read and write pointers to zero and flush the buffer.
- *
- * This counts as a read and write operation
- */
-extern void dvb_ringbuffer_reset(struct dvb_ringbuffer *rbuf);
-
-/*
- * read routines & macros
- */
-
-/**
- * dvb_ringbuffer_flush - flush buffer
- *
- * @rbuf: pointer to struct dvb_ringbuffer
- */
-extern void dvb_ringbuffer_flush(struct dvb_ringbuffer *rbuf);
-
-/**
- * dvb_ringbuffer_flush_spinlock_wakeup- flush buffer protected by spinlock
- * and wake-up waiting task(s)
- *
- * @rbuf: pointer to struct dvb_ringbuffer
- */
-extern void dvb_ringbuffer_flush_spinlock_wakeup(struct dvb_ringbuffer *rbuf);
-
-/**
- * DVB_RINGBUFFER_PEEK - peek at byte @offs in the buffer
- *
- * @rbuf: pointer to struct dvb_ringbuffer
- * @offs: offset inside the ringbuffer
- */
-#define DVB_RINGBUFFER_PEEK(rbuf, offs) \
- ((rbuf)->data[((rbuf)->pread + (offs)) % (rbuf)->size])
-
-/**
- * DVB_RINGBUFFER_SKIP - advance read ptr by @num bytes
- *
- * @rbuf: pointer to struct dvb_ringbuffer
- * @num: number of bytes to advance
- */
-#define DVB_RINGBUFFER_SKIP(rbuf, num) {\
- (rbuf)->pread = ((rbuf)->pread + (num)) % (rbuf)->size;\
-}
-
-/**
- * dvb_ringbuffer_read_user - Reads a buffer into a user pointer
- *
- * @rbuf: pointer to struct dvb_ringbuffer
- * @buf: pointer to the buffer where the data will be stored
- * @len: bytes from ring buffer into @buf
- *
- * This variant assumes that the buffer is a memory at the userspace. So,
- * it will internally call copy_to_user().
- *
- * Return: number of bytes transferred or -EFAULT
- */
-extern ssize_t dvb_ringbuffer_read_user(struct dvb_ringbuffer *rbuf,
- u8 __user *buf, size_t len);
-
-/**
- * dvb_ringbuffer_read - Reads a buffer into a pointer
- *
- * @rbuf: pointer to struct dvb_ringbuffer
- * @buf: pointer to the buffer where the data will be stored
- * @len: bytes from ring buffer into @buf
- *
- * This variant assumes that the buffer is a memory at the Kernel space
- *
- * Return: number of bytes transferred or -EFAULT
- */
-extern void dvb_ringbuffer_read(struct dvb_ringbuffer *rbuf,
- u8 *buf, size_t len);
-
-/*
- * write routines & macros
- */
-
-/**
- * DVB_RINGBUFFER_WRITE_BYTE - write single byte to ring buffer
- *
- * @rbuf: pointer to struct dvb_ringbuffer
- * @byte: byte to write
- */
-#define DVB_RINGBUFFER_WRITE_BYTE(rbuf, byte) \
- { (rbuf)->data[(rbuf)->pwrite] = (byte); \
- (rbuf)->pwrite = ((rbuf)->pwrite + 1) % (rbuf)->size; }
-
-/**
- * dvb_ringbuffer_write - Writes a buffer into the ringbuffer
- *
- * @rbuf: pointer to struct dvb_ringbuffer
- * @buf: pointer to the buffer where the data will be read
- * @len: bytes from ring buffer into @buf
- *
- * This variant assumes that the buffer is a memory at the Kernel space
- *
- * return: number of bytes transferred or -EFAULT
- */
-extern ssize_t dvb_ringbuffer_write(struct dvb_ringbuffer *rbuf, const u8 *buf,
- size_t len);
-
-/**
- * dvb_ringbuffer_write_user - Writes a buffer received via a user pointer
- *
- * @rbuf: pointer to struct dvb_ringbuffer
- * @buf: pointer to the buffer where the data will be read
- * @len: bytes from ring buffer into @buf
- *
- * This variant assumes that the buffer is a memory at the userspace. So,
- * it will internally call copy_from_user().
- *
- * Return: number of bytes transferred or -EFAULT
- */
-extern ssize_t dvb_ringbuffer_write_user(struct dvb_ringbuffer *rbuf,
- const u8 __user *buf, size_t len);
-
-/**
- * dvb_ringbuffer_pkt_write - Write a packet into the ringbuffer.
- *
- * @rbuf: Ringbuffer to write to.
- * @buf: Buffer to write.
- * @len: Length of buffer (currently limited to 65535 bytes max).
- *
- * Return: Number of bytes written, or -EFAULT, -ENOMEM, -EVINAL.
- */
-extern ssize_t dvb_ringbuffer_pkt_write(struct dvb_ringbuffer *rbuf, u8 *buf,
- size_t len);
-
-/**
- * dvb_ringbuffer_pkt_read_user - Read from a packet in the ringbuffer.
- *
- * @rbuf: Ringbuffer concerned.
- * @idx: Packet index as returned by dvb_ringbuffer_pkt_next().
- * @offset: Offset into packet to read from.
- * @buf: Destination buffer for data.
- * @len: Size of destination buffer.
- *
- * Return: Number of bytes read, or -EFAULT.
- *
- * .. note::
- *
- * unlike dvb_ringbuffer_read(), this does **NOT** update the read pointer
- * in the ringbuffer. You must use dvb_ringbuffer_pkt_dispose() to mark a
- * packet as no longer required.
- */
-extern ssize_t dvb_ringbuffer_pkt_read_user(struct dvb_ringbuffer *rbuf,
- size_t idx,
- int offset, u8 __user *buf,
- size_t len);
-
-/**
- * dvb_ringbuffer_pkt_read - Read from a packet in the ringbuffer.
- * Note: unlike dvb_ringbuffer_read_user(), this DOES update the read pointer
- * in the ringbuffer.
- *
- * @rbuf: Ringbuffer concerned.
- * @idx: Packet index as returned by dvb_ringbuffer_pkt_next().
- * @offset: Offset into packet to read from.
- * @buf: Destination buffer for data.
- * @len: Size of destination buffer.
- *
- * Return: Number of bytes read, or -EFAULT.
- */
-extern ssize_t dvb_ringbuffer_pkt_read(struct dvb_ringbuffer *rbuf, size_t idx,
- int offset, u8 *buf, size_t len);
-
-/**
- * dvb_ringbuffer_pkt_dispose - Dispose of a packet in the ring buffer.
- *
- * @rbuf: Ring buffer concerned.
- * @idx: Packet index as returned by dvb_ringbuffer_pkt_next().
- */
-extern void dvb_ringbuffer_pkt_dispose(struct dvb_ringbuffer *rbuf, size_t idx);
-
-/**
- * dvb_ringbuffer_pkt_next - Get the index of the next packet in a ringbuffer.
- *
- * @rbuf: Ringbuffer concerned.
- * @idx: Previous packet index, or -1 to return the first packet index.
- * @pktlen: On success, will be updated to contain the length of the packet
- * in bytes.
- * returns Packet index (if >=0), or -1 if no packets available.
- */
-extern ssize_t dvb_ringbuffer_pkt_next(struct dvb_ringbuffer *rbuf,
- size_t idx, size_t *pktlen);
-
-#endif /* _DVB_RINGBUFFER_H_ */
#include <linux/module.h>
#include <linux/mm.h>
-#include "dvbdev.h"
-#include "dvb_vb2.h"
+#include <media/dvbdev.h>
+#include <media/dvb_vb2.h>
#define DVB_V2_MAX_SIZE (4096 * 188)
+++ /dev/null
-/*
- * SPDX-License-Identifier: GPL-2.0
- *
- * dvb-vb2.h - DVB driver helper framework for streaming I/O
- *
- * Copyright (C) 2015 Samsung Electronics
- *
- * Author: jh1009.sung@samsung.com
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation.
- */
-
-#ifndef _DVB_VB2_H
-#define _DVB_VB2_H
-
-#include <linux/mutex.h>
-#include <linux/poll.h>
-#include <linux/dvb/dmx.h>
-#include <media/videobuf2-core.h>
-#include <media/videobuf2-dma-contig.h>
-#include <media/videobuf2-vmalloc.h>
-
-enum dvb_buf_type {
- DVB_BUF_TYPE_CAPTURE = 1,
- DVB_BUF_TYPE_OUTPUT = 2,
-};
-
-#define DVB_VB2_STATE_NONE (0x0)
-#define DVB_VB2_STATE_INIT (0x1)
-#define DVB_VB2_STATE_REQBUFS (0x2)
-#define DVB_VB2_STATE_STREAMON (0x4)
-
-#define DVB_VB2_NAME_MAX (20)
-
-struct dvb_buffer {
- struct vb2_buffer vb;
- struct list_head list;
-};
-
-struct dvb_vb2_ctx {
- struct vb2_queue vb_q;
- struct mutex mutex;
- spinlock_t slock;
- struct list_head dvb_q;
- struct dvb_buffer *buf;
- int offset;
- int remain;
- int state;
- int buf_siz;
- int buf_cnt;
- int nonblocking;
- char name[DVB_VB2_NAME_MAX + 1];
-};
-
-int dvb_vb2_stream_on(struct dvb_vb2_ctx *ctx);
-int dvb_vb2_stream_off(struct dvb_vb2_ctx *ctx);
-#ifndef DVB_MMAP
-static inline int dvb_vb2_init(struct dvb_vb2_ctx *ctx,
- const char *name, int non_blocking)
-{
- return 0;
-};
-static inline int dvb_vb2_release(struct dvb_vb2_ctx *ctx)
-{
- return 0;
-};
-#define dvb_vb2_is_streaming(ctx) (0)
-#define dvb_vb2_fill_buffer(ctx, file, wait) (0)
-
-static inline unsigned int dvb_vb2_poll(struct dvb_vb2_ctx *ctx,
- struct file *file,
- poll_table *wait)
-{
- return 0;
-}
-#else
-int dvb_vb2_init(struct dvb_vb2_ctx *ctx, const char *name, int non_blocking);
-int dvb_vb2_release(struct dvb_vb2_ctx *ctx);
-int dvb_vb2_is_streaming(struct dvb_vb2_ctx *ctx);
-int dvb_vb2_fill_buffer(struct dvb_vb2_ctx *ctx,
- const unsigned char *src, int len);
-unsigned int dvb_vb2_poll(struct dvb_vb2_ctx *ctx, struct file *file,
- poll_table *wait);
-#endif
-
-
-int dvb_vb2_reqbufs(struct dvb_vb2_ctx *ctx, struct dmx_requestbuffers *req);
-int dvb_vb2_querybuf(struct dvb_vb2_ctx *ctx, struct dmx_buffer *b);
-int dvb_vb2_expbuf(struct dvb_vb2_ctx *ctx, struct dmx_exportbuffer *exp);
-int dvb_vb2_qbuf(struct dvb_vb2_ctx *ctx, struct dmx_buffer *b);
-int dvb_vb2_dqbuf(struct dvb_vb2_ctx *ctx, struct dmx_buffer *b);
-int dvb_vb2_mmap(struct dvb_vb2_ctx *ctx, struct vm_area_struct *vma);
-
-#endif /* _DVB_VB2_H */
#include <linux/fs.h>
#include <linux/cdev.h>
#include <linux/mutex.h>
-#include "dvbdev.h"
+#include <media/dvbdev.h>
/* Due to enum tuner_pad_index */
#include <media/tuner.h>
+++ /dev/null
-/*
- * dvbdev.h
- *
- * Copyright (C) 2000 Ralph Metzler & Marcus Metzler
- * for convergence integrated media GmbH
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Lesser Public License
- * as published by the Free Software Foundation; either version 2.1
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- */
-
-#ifndef _DVBDEV_H_
-#define _DVBDEV_H_
-
-#include <linux/types.h>
-#include <linux/poll.h>
-#include <linux/fs.h>
-#include <linux/list.h>
-#include <media/media-device.h>
-
-#define DVB_MAJOR 212
-
-#if defined(CONFIG_DVB_MAX_ADAPTERS) && CONFIG_DVB_MAX_ADAPTERS > 0
- #define DVB_MAX_ADAPTERS CONFIG_DVB_MAX_ADAPTERS
-#else
- #define DVB_MAX_ADAPTERS 16
-#endif
-
-#define DVB_UNSET (-1)
-
-/* List of DVB device types */
-
-/**
- * enum dvb_device_type - type of the Digital TV device
- *
- * @DVB_DEVICE_SEC: Digital TV standalone Common Interface (CI)
- * @DVB_DEVICE_FRONTEND: Digital TV frontend.
- * @DVB_DEVICE_DEMUX: Digital TV demux.
- * @DVB_DEVICE_DVR: Digital TV digital video record (DVR).
- * @DVB_DEVICE_CA: Digital TV Conditional Access (CA).
- * @DVB_DEVICE_NET: Digital TV network.
- *
- * @DVB_DEVICE_VIDEO: Digital TV video decoder.
- * Deprecated. Used only on av7110-av.
- * @DVB_DEVICE_AUDIO: Digital TV audio decoder.
- * Deprecated. Used only on av7110-av.
- * @DVB_DEVICE_OSD: Digital TV On Screen Display (OSD).
- * Deprecated. Used only on av7110.
- */
-enum dvb_device_type {
- DVB_DEVICE_SEC,
- DVB_DEVICE_FRONTEND,
- DVB_DEVICE_DEMUX,
- DVB_DEVICE_DVR,
- DVB_DEVICE_CA,
- DVB_DEVICE_NET,
-
- DVB_DEVICE_VIDEO,
- DVB_DEVICE_AUDIO,
- DVB_DEVICE_OSD,
-};
-
-#define DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr) \
- static short adapter_nr[] = \
- {[0 ... (DVB_MAX_ADAPTERS - 1)] = DVB_UNSET }; \
- module_param_array(adapter_nr, short, NULL, 0444); \
- MODULE_PARM_DESC(adapter_nr, "DVB adapter numbers")
-
-struct dvb_frontend;
-
-/**
- * struct dvb_adapter - represents a Digital TV adapter using Linux DVB API
- *
- * @num: Number of the adapter
- * @list_head: List with the DVB adapters
- * @device_list: List with the DVB devices
- * @name: Name of the adapter
- * @proposed_mac: proposed MAC address for the adapter
- * @priv: private data
- * @device: pointer to struct device
- * @module: pointer to struct module
- * @mfe_shared: mfe shared: indicates mutually exclusive frontends
- * Thie usage of this flag is currently deprecated
- * @mfe_dvbdev: Frontend device in use, in the case of MFE
- * @mfe_lock: Lock to prevent using the other frontends when MFE is
- * used.
- * @mdev: pointer to struct media_device, used when the media
- * controller is used.
- * @conn: RF connector. Used only if the device has no separate
- * tuner.
- * @conn_pads: pointer to struct media_pad associated with @conn;
- */
-struct dvb_adapter {
- int num;
- struct list_head list_head;
- struct list_head device_list;
- const char *name;
- u8 proposed_mac [6];
- void* priv;
-
- struct device *device;
-
- struct module *module;
-
- int mfe_shared; /* indicates mutually exclusive frontends */
- struct dvb_device *mfe_dvbdev; /* frontend device in use */
- struct mutex mfe_lock; /* access lock for thread creation */
-
-#if defined(CONFIG_MEDIA_CONTROLLER_DVB)
- struct media_device *mdev;
- struct media_entity *conn;
- struct media_pad *conn_pads;
-#endif
-};
-
-/**
- * struct dvb_device - represents a DVB device node
- *
- * @list_head: List head with all DVB devices
- * @fops: pointer to struct file_operations
- * @adapter: pointer to the adapter that holds this device node
- * @type: type of the device, as defined by &enum dvb_device_type.
- * @minor: devnode minor number. Major number is always DVB_MAJOR.
- * @id: device ID number, inside the adapter
- * @readers: Initialized by the caller. Each call to open() in Read Only mode
- * decreases this counter by one.
- * @writers: Initialized by the caller. Each call to open() in Read/Write
- * mode decreases this counter by one.
- * @users: Initialized by the caller. Each call to open() in any mode
- * decreases this counter by one.
- * @wait_queue: wait queue, used to wait for certain events inside one of
- * the DVB API callers
- * @kernel_ioctl: callback function used to handle ioctl calls from userspace.
- * @name: Name to be used for the device at the Media Controller
- * @entity: pointer to struct media_entity associated with the device node
- * @pads: pointer to struct media_pad associated with @entity;
- * @priv: private data
- * @intf_devnode: Pointer to media_intf_devnode. Used by the dvbdev core to
- * store the MC device node interface
- * @tsout_num_entities: Number of Transport Stream output entities
- * @tsout_entity: array with MC entities associated to each TS output node
- * @tsout_pads: array with the source pads for each @tsout_entity
- *
- * This structure is used by the DVB core (frontend, CA, net, demux) in
- * order to create the device nodes. Usually, driver should not initialize
- * this struct diretly.
- */
-struct dvb_device {
- struct list_head list_head;
- const struct file_operations *fops;
- struct dvb_adapter *adapter;
- enum dvb_device_type type;
- int minor;
- u32 id;
-
- /* in theory, 'users' can vanish now,
- but I don't want to change too much now... */
- int readers;
- int writers;
- int users;
-
- wait_queue_head_t wait_queue;
- /* don't really need those !? -- FIXME: use video_usercopy */
- int (*kernel_ioctl)(struct file *file, unsigned int cmd, void *arg);
-
- /* Needed for media controller register/unregister */
-#if defined(CONFIG_MEDIA_CONTROLLER_DVB)
- const char *name;
-
- /* Allocated and filled inside dvbdev.c */
- struct media_intf_devnode *intf_devnode;
-
- unsigned tsout_num_entities;
- struct media_entity *entity, *tsout_entity;
- struct media_pad *pads, *tsout_pads;
-#endif
-
- void *priv;
-};
-
-/**
- * dvb_register_adapter - Registers a new DVB adapter
- *
- * @adap: pointer to struct dvb_adapter
- * @name: Adapter's name
- * @module: initialized with THIS_MODULE at the caller
- * @device: pointer to struct device that corresponds to the device driver
- * @adapter_nums: Array with a list of the numbers for @dvb_register_adapter;
- * to select among them. Typically, initialized with:
- * DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nums)
- */
-int dvb_register_adapter(struct dvb_adapter *adap, const char *name,
- struct module *module, struct device *device,
- short *adapter_nums);
-
-/**
- * dvb_unregister_adapter - Unregisters a DVB adapter
- *
- * @adap: pointer to struct dvb_adapter
- */
-int dvb_unregister_adapter(struct dvb_adapter *adap);
-
-/**
- * dvb_register_device - Registers a new DVB device
- *
- * @adap: pointer to struct dvb_adapter
- * @pdvbdev: pointer to the place where the new struct dvb_device will be
- * stored
- * @template: Template used to create &pdvbdev;
- * @priv: private data
- * @type: type of the device, as defined by &enum dvb_device_type.
- * @demux_sink_pads: Number of demux outputs, to be used to create the TS
- * outputs via the Media Controller.
- */
-int dvb_register_device(struct dvb_adapter *adap,
- struct dvb_device **pdvbdev,
- const struct dvb_device *template,
- void *priv,
- enum dvb_device_type type,
- int demux_sink_pads);
-
-/**
- * dvb_remove_device - Remove a registered DVB device
- *
- * This does not free memory. To do that, call dvb_free_device().
- *
- * @dvbdev: pointer to struct dvb_device
- */
-void dvb_remove_device(struct dvb_device *dvbdev);
-
-/**
- * dvb_free_device - Free memory occupied by a DVB device.
- *
- * Call dvb_unregister_device() before calling this function.
- *
- * @dvbdev: pointer to struct dvb_device
- */
-void dvb_free_device(struct dvb_device *dvbdev);
-
-/**
- * dvb_unregister_device - Unregisters a DVB device
- *
- * This is a combination of dvb_remove_device() and dvb_free_device().
- * Using this function is usually a mistake, and is often an indicator
- * for a use-after-free bug (when a userspace process keeps a file
- * handle to a detached device).
- *
- * @dvbdev: pointer to struct dvb_device
- */
-void dvb_unregister_device(struct dvb_device *dvbdev);
-
-#ifdef CONFIG_MEDIA_CONTROLLER_DVB
-/**
- * dvb_create_media_graph - Creates media graph for the Digital TV part of the
- * device.
- *
- * @adap: pointer to &struct dvb_adapter
- * @create_rf_connector: if true, it creates the RF connector too
- *
- * This function checks all DVB-related functions at the media controller
- * entities and creates the needed links for the media graph. It is
- * capable of working with multiple tuners or multiple frontends, but it
- * won't create links if the device has multiple tuners and multiple frontends
- * or if the device has multiple muxes. In such case, the caller driver should
- * manually create the remaining links.
- */
-__must_check int dvb_create_media_graph(struct dvb_adapter *adap,
- bool create_rf_connector);
-
-/**
- * dvb_register_media_controller - registers a media controller at DVB adapter
- *
- * @adap: pointer to &struct dvb_adapter
- * @mdev: pointer to &struct media_device
- */
-static inline void dvb_register_media_controller(struct dvb_adapter *adap,
- struct media_device *mdev)
-{
- adap->mdev = mdev;
-}
-
-/**
- * dvb_get_media_controller - gets the associated media controller
- *
- * @adap: pointer to &struct dvb_adapter
- */
-static inline struct media_device
-*dvb_get_media_controller(struct dvb_adapter *adap)
-{
- return adap->mdev;
-}
-#else
-static inline
-int dvb_create_media_graph(struct dvb_adapter *adap,
- bool create_rf_connector)
-{
- return 0;
-};
-#define dvb_register_media_controller(a, b) {}
-#define dvb_get_media_controller(a) NULL
-#endif
-
-/**
- * dvb_generic_open - Digital TV open function, used by DVB devices
- *
- * @inode: pointer to &struct inode.
- * @file: pointer to &struct file.
- *
- * Checks if a DVB devnode is still valid, and if the permissions are
- * OK and increment negative use count.
- */
-int dvb_generic_open(struct inode *inode, struct file *file);
-
-/**
- * dvb_generic_close - Digital TV close function, used by DVB devices
- *
- * @inode: pointer to &struct inode.
- * @file: pointer to &struct file.
- *
- * Checks if a DVB devnode is still valid, and if the permissions are
- * OK and decrement negative use count.
- */
-int dvb_generic_release(struct inode *inode, struct file *file);
-
-/**
- * dvb_generic_ioctl - Digital TV close function, used by DVB devices
- *
- * @file: pointer to &struct file.
- * @cmd: Ioctl name.
- * @arg: Ioctl argument.
- *
- * Checks if a DVB devnode and struct dvbdev.kernel_ioctl is still valid.
- * If so, calls dvb_usercopy().
- */
-long dvb_generic_ioctl(struct file *file,
- unsigned int cmd, unsigned long arg);
-
-/**
- * dvb_usercopy - copies data from/to userspace memory when an ioctl is
- * issued.
- *
- * @file: Pointer to struct &file.
- * @cmd: Ioctl name.
- * @arg: Ioctl argument.
- * @func: function that will actually handle the ioctl
- *
- * Ancillary function that uses ioctl direction and size to copy from
- * userspace. Then, it calls @func, and, if needed, data is copied back
- * to userspace.
- */
-int dvb_usercopy(struct file *file, unsigned int cmd, unsigned long arg,
- int (*func)(struct file *file, unsigned int cmd, void *arg));
-
-/** generic DVB attach function. */
-#ifdef CONFIG_MEDIA_ATTACH
-
-/**
- * dvb_attach - attaches a DVB frontend into the DVB core.
- *
- * @FUNCTION: function on a frontend module to be called.
- * @ARGS...: @FUNCTION arguments.
- *
- * This ancillary function loads a frontend module in runtime and runs
- * the @FUNCTION function there, with @ARGS.
- * As it increments symbol usage cont, at unregister, dvb_detach()
- * should be called.
- */
-#define dvb_attach(FUNCTION, ARGS...) ({ \
- void *__r = NULL; \
- typeof(&FUNCTION) __a = symbol_request(FUNCTION); \
- if (__a) { \
- __r = (void *) __a(ARGS); \
- if (__r == NULL) \
- symbol_put(FUNCTION); \
- } else { \
- printk(KERN_ERR "DVB: Unable to find symbol "#FUNCTION"()\n"); \
- } \
- __r; \
-})
-
-/**
- * dvb_detach - detaches a DVB frontend loaded via dvb_attach()
- *
- * @FUNC: attach function
- *
- * Decrements usage count for a function previously called via dvb_attach().
- */
-
-#define dvb_detach(FUNC) symbol_put_addr(FUNC)
-
-#else
-#define dvb_attach(FUNCTION, ARGS...) ({ \
- FUNCTION(ARGS); \
-})
-
-#define dvb_detach(FUNC) {}
-
-#endif
-
-#endif /* #ifndef _DVBDEV_H_ */
# Makefile for the kernel DVB frontend device drivers.
#
-ccflags-y += -I$(srctree)/drivers/media/dvb-core/
ccflags-y += -I$(srctree)/drivers/media/tuners/
# FIXME: RTL2832 SDR driver uses power management directly from USB IF driver
#ifndef A8293_H
#define A8293_H
-#include "dvb_frontend.h"
+#include <media/dvb_frontend.h>
/*
* I2C address
#ifndef AF9013_PRIV_H
#define AF9013_PRIV_H
-#include "dvb_frontend.h"
+#include <media/dvb_frontend.h>
#include "af9013.h"
#include <linux/firmware.h>
#include <linux/math64.h>
#ifndef AF9033_PRIV_H
#define AF9033_PRIV_H
-#include "dvb_frontend.h"
+#include <media/dvb_frontend.h>
#include "af9033.h"
#include <linux/math64.h>
#include <linux/regmap.h>
#include <linux/kernel.h>
-#include "dvb_math.h"
+#include <media/dvb_math.h>
struct reg_val {
u32 reg;
* GNU General Public License for more details.
*/
-#include <dvb_frontend.h>
+#include <media/dvb_frontend.h>
#include "as102_fe.h"
#include <linux/dvb/frontend.h>
#include <linux/types.h>
#include "ascot2e.h"
-#include "dvb_frontend.h"
+#include <media/dvb_frontend.h>
#define MAX_WRITE_REGSIZE 10
*/
#include <asm/div64.h>
-#include "dvb_frontend.h"
+#include <media/dvb_frontend.h>
#include "atbm8830.h"
#include "atbm8830_priv.h"
*/
#include <linux/i2c.h>
-#include "dvb_frontend.h"
+#include <media/dvb_frontend.h>
#include "au8522_priv.h"
static int debug;
#include <linux/module.h>
#include <linux/string.h>
#include <linux/delay.h>
-#include "dvb_frontend.h"
+#include <media/dvb_frontend.h>
#include "au8522.h"
#include "au8522_priv.h"
#include <media/v4l2-ctrls.h>
#include <media/v4l2-mc.h>
#include <linux/i2c.h>
-#include "dvb_frontend.h"
+#include <media/dvb_frontend.h>
#include "au8522.h"
#include "tuner-i2c.h"
#include <linux/slab.h>
#include <linux/mutex.h>
-#include "dvb_frontend.h"
+#include <media/dvb_frontend.h>
#include "bcm3510.h"
#include "bcm3510_priv.h"
#include <linux/module.h>
#include <linux/string.h>
#include <linux/slab.h>
-#include "dvb_frontend.h"
+#include <media/dvb_frontend.h>
#include "cx22700.h"
#include <linux/string.h>
#include <linux/slab.h>
#include <linux/delay.h>
-#include "dvb_frontend.h"
+#include <media/dvb_frontend.h>
#include "cx22702.h"
struct cx22702_state {
#include <linux/module.h>
#include <linux/init.h>
-#include "dvb_frontend.h"
+#include <media/dvb_frontend.h>
#include "cx24110.h"
#include <linux/module.h>
#include <linux/init.h>
-#include "dvb_frontend.h"
+#include <media/dvb_frontend.h>
#include "cx24113.h"
static int debug;
#include <linux/init.h>
#include <linux/firmware.h>
-#include "dvb_frontend.h"
+#include <media/dvb_frontend.h>
#include "cx24116.h"
static int debug;
#include <linux/firmware.h>
#include "tuner-i2c.h"
-#include "dvb_frontend.h"
+#include <media/dvb_frontend.h>
#include "cx24117.h"
#include <linux/moduleparam.h>
#include <linux/init.h>
#include <linux/firmware.h>
-#include "dvb_frontend.h"
+#include <media/dvb_frontend.h>
#include "cx24120.h"
#define CX24120_SEARCH_RANGE_KHZ 5000
#include <linux/init.h>
#include <asm/div64.h>
-#include "dvb_frontend.h"
+#include <media/dvb_frontend.h>
#include "cx24123.h"
#define XTAL 10111000
#define CXD2820R_PRIV_H
#include <linux/dvb/version.h>
-#include "dvb_frontend.h"
-#include "dvb_math.h"
+#include <media/dvb_frontend.h>
+#include <media/dvb_math.h>
#include "cxd2820r.h"
#include <linux/gpio.h>
#include <linux/math64.h>
#include <linux/dynamic_debug.h>
#include <linux/kernel.h>
-#include "dvb_math.h"
-#include "dvb_frontend.h"
+#include <media/dvb_math.h>
+#include <media/dvb_frontend.h>
#include "cxd2841er.h"
#include "cxd2841er_priv.h"
#include <linux/i2c.h>
#include <linux/mutex.h>
-#include "dvb_frontend.h"
+#include <media/dvb_frontend.h>
#include "dib0070.h"
#include "dibx000_common.h"
#include <linux/i2c.h>
#include <linux/mutex.h>
-#include "dvb_frontend.h"
+#include <media/dvb_frontend.h>
#include "dib0090.h"
#include "dibx000_common.h"
#include <linux/string.h>
#include <linux/slab.h>
-#include "dvb_frontend.h"
+#include <media/dvb_frontend.h>
#include "dib3000.h"
#include "dib3000mb_priv.h"
#include <linux/slab.h>
#include <linux/i2c.h>
-#include "dvb_frontend.h"
+#include <media/dvb_frontend.h>
#include "dib3000mc.h"
#include <linux/i2c.h>
#include <linux/mutex.h>
-#include "dvb_frontend.h"
+#include <media/dvb_frontend.h>
#include "dib7000m.h"
#include <linux/mutex.h>
#include <asm/div64.h>
-#include "dvb_math.h"
-#include "dvb_frontend.h"
+#include <media/dvb_math.h>
+#include <media/dvb_frontend.h>
#include "dib7000p.h"
#include <linux/mutex.h>
#include <asm/div64.h>
-#include "dvb_math.h"
+#include <media/dvb_math.h>
-#include "dvb_frontend.h"
+#include <media/dvb_frontend.h>
#include "dib8000.h"
#include <linux/i2c.h>
#include <linux/mutex.h>
-#include "dvb_math.h"
-#include "dvb_frontend.h"
+#include <media/dvb_math.h>
+#include <media/dvb_frontend.h>
#include "dib9000.h"
#include "dibx000_common.h"
obj-$(CONFIG_DVB_DRX39XYJ) += drx39xyj.o
-ccflags-y += -I$(srctree)/drivers/media/dvb-core/
ccflags-y += -I$(srctree)/drivers/media/tuners/
#define DRX39XXJ_H
#include <linux/dvb/frontend.h>
-#include "dvb_frontend.h"
+#include <media/dvb_frontend.h>
#include "drx_driver.h"
struct drx39xxj_state {
#include <linux/slab.h>
#include <asm/div64.h>
-#include "dvb_frontend.h"
+#include <media/dvb_frontend.h>
#include "drx39xxj.h"
#include "drxj.h"
#include <linux/i2c.h>
#include <asm/div64.h>
-#include "dvb_frontend.h"
+#include <media/dvb_frontend.h>
#include "drxd.h"
#include "drxd_firm.h"
#include <linux/hardirq.h>
#include <asm/div64.h>
-#include "dvb_frontend.h"
+#include <media/dvb_frontend.h>
#include "drxk.h"
#include "drxk_hard.h"
-#include "dvb_math.h"
+#include <media/dvb_math.h>
static int power_down_dvbt(struct drxk_state *state, bool set_power_mode);
static int power_down_qam(struct drxk_state *state);
#include <linux/init.h>
#include <linux/firmware.h>
-#include "dvb_frontend.h"
+#include <media/dvb_frontend.h>
#include "ts2020.h"
#include "ds3000.h"
#define __DVB_PLL_H__
#include <linux/i2c.h>
-#include "dvb_frontend.h"
+#include <media/dvb_frontend.h>
#define DVB_PLL_UNDEFINED 0
#define DVB_PLL_THOMSON_DTT7579 1
#include <linux/string.h>
#include <linux/slab.h>
-#include "dvb_frontend.h"
+#include <media/dvb_frontend.h>
#include "dvb_dummy_fe.h"
#define DVB_DUMMY_FE_H
#include <linux/dvb/frontend.h>
-#include "dvb_frontend.h"
+#include <media/dvb_frontend.h>
#if IS_REACHABLE(CONFIG_DVB_DUMMY_FE)
extern struct dvb_frontend* dvb_dummy_fe_ofdm_attach(void);
*
*/
-#include "dvb_frontend.h"
+#include <media/dvb_frontend.h>
#include "ec100.h"
struct ec100_state {
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
#include "gp8psk-fe.h"
-#include "dvb_frontend.h"
+#include <media/dvb_frontend.h>
static int debug;
module_param(debug, int, 0644);
#include <linux/dvb/frontend.h>
#include <linux/types.h>
#include "helene.h"
-#include "dvb_frontend.h"
+#include <media/dvb_frontend.h>
#define MAX_WRITE_REGSIZE 20
#include <linux/dvb/frontend.h>
#include <linux/types.h>
#include "horus3a.h"
-#include "dvb_frontend.h"
+#include <media/dvb_frontend.h>
#define MAX_WRITE_REGSIZE 5
#include <linux/string.h>
#include <linux/slab.h>
-#include "dvb_frontend.h"
+#include <media/dvb_frontend.h>
#include "isl6405.h"
struct isl6405 {
#include <linux/string.h>
#include <linux/slab.h>
-#include "dvb_frontend.h"
+#include <media/dvb_frontend.h>
#include "isl6421.h"
struct isl6421 {
#include <linux/string.h>
#include <linux/slab.h>
-#include "dvb_frontend.h"
+#include <media/dvb_frontend.h>
#include "isl6423.h"
static unsigned int verbose;
#include <linux/i2c.h>
#include <linux/slab.h>
-#include "dvb_frontend.h"
+#include <media/dvb_frontend.h>
#include "itd1000.h"
#include "itd1000_priv.h"
#define DVB_IX2505V_H
#include <linux/i2c.h>
-#include "dvb_frontend.h"
+#include <media/dvb_frontend.h>
/**
* struct ix2505v_config - ix2505 attachment configuration
#include <linux/module.h>
#include <linux/string.h>
#include <linux/slab.h>
-#include "dvb_frontend.h"
+#include <media/dvb_frontend.h>
#include "l64781.h"
#define _LG2160_H_
#include <linux/i2c.h>
-#include "dvb_frontend.h"
+#include <media/dvb_frontend.h>
enum lg_chip_type {
LG2160 = 0,
#include <asm/div64.h>
#include <linux/dvb/frontend.h>
#include <linux/slab.h>
-#include "dvb_math.h"
+#include <media/dvb_math.h>
#include "lgdt3305.h"
static int debug;
#define _LGDT3305_H_
#include <linux/i2c.h>
-#include "dvb_frontend.h"
+#include <media/dvb_frontend.h>
enum lgdt3305_mpeg_mode {
#include <asm/div64.h>
#include <linux/kernel.h>
#include <linux/dvb/frontend.h>
-#include "dvb_math.h"
+#include <media/dvb_math.h>
#include "lgdt3306a.h"
#include <linux/i2c-mux.h>
#define _LGDT3306A_H_
#include <linux/i2c.h>
-#include "dvb_frontend.h"
+#include <media/dvb_frontend.h>
enum lgdt3306a_mpeg_mode {
#include <linux/slab.h>
#include <asm/byteorder.h>
-#include "dvb_frontend.h"
-#include "dvb_math.h"
+#include <media/dvb_frontend.h>
+#include <media/dvb_math.h>
#include "lgdt330x_priv.h"
#include "lgdt330x.h"
#include <linux/module.h>
#include <linux/string.h>
#include <linux/slab.h>
-#include "dvb_frontend.h"
+#include <media/dvb_frontend.h>
#include "lgs8gl5.h"
#include <asm/div64.h>
#include <linux/firmware.h>
-#include "dvb_frontend.h"
+#include <media/dvb_frontend.h>
#include "lgs8gxx.h"
#include "lgs8gxx_priv.h"
#include <linux/string.h>
#include <linux/slab.h>
-#include "dvb_frontend.h"
+#include <media/dvb_frontend.h>
#include "lnbh25.h"
/**
#include <linux/string.h>
#include <linux/slab.h>
-#include "dvb_frontend.h"
+#include <media/dvb_frontend.h>
#include "lnbp21.h"
#include "lnbh24.h"
#include <linux/string.h>
#include <linux/slab.h>
-#include "dvb_frontend.h"
+#include <media/dvb_frontend.h>
#include "lnbp22.h"
static int debug;
#ifndef M88DS3103_PRIV_H
#define M88DS3103_PRIV_H
-#include "dvb_frontend.h"
+#include <media/dvb_frontend.h>
#include "m88ds3103.h"
-#include "dvb_math.h"
+#include <media/dvb_math.h>
#include <linux/firmware.h>
#include <linux/i2c-mux.h>
#include <linux/regmap.h>
#include <linux/types.h>
-#include "dvb_frontend.h"
+#include <media/dvb_frontend.h>
#include "m88rs2000.h"
struct m88rs2000_state {
#define M88RS2000_H
#include <linux/dvb/frontend.h>
-#include "dvb_frontend.h"
+#include <media/dvb_frontend.h>
struct m88rs2000_config {
/* Demodulator i2c address */
#include <linux/moduleparam.h>
#include <linux/slab.h>
-#include "dvb_frontend.h"
+#include <media/dvb_frontend.h>
#include "mb86a16.h"
#include "mb86a16_priv.h"
#define __MB86A16_H
#include <linux/dvb/frontend.h>
-#include "dvb_frontend.h"
+#include <media/dvb_frontend.h>
struct mb86a16_config {
#include <linux/kernel.h>
#include <asm/div64.h>
-#include "dvb_frontend.h"
+#include <media/dvb_frontend.h>
#include "mb86a20s.h"
#define NUM_LAYERS 3
#ifndef MN88472_PRIV_H
#define MN88472_PRIV_H
-#include "dvb_frontend.h"
-#include "dvb_math.h"
+#include <media/dvb_frontend.h>
+#include <media/dvb_math.h>
#include "mn88472.h"
#include <linux/firmware.h>
#include <linux/regmap.h>
#ifndef MN88473_PRIV_H
#define MN88473_PRIV_H
-#include "dvb_frontend.h"
-#include "dvb_math.h"
+#include <media/dvb_frontend.h>
+#include <media/dvb_math.h>
#include "mn88473.h"
#include <linux/math64.h>
#include <linux/firmware.h>
#include <linux/string.h>
#include <linux/slab.h>
-#include "dvb_frontend.h"
+#include <media/dvb_frontend.h>
#include "mt312_priv.h"
#include "mt312.h"
#include <linux/string.h>
#include <linux/slab.h>
-#include "dvb_frontend.h"
+#include <media/dvb_frontend.h>
#include "mt352_priv.h"
#include "mt352.h"
#include <asm/div64.h>
#include <asm/unaligned.h>
-#include "dvb_frontend.h"
+#include <media/dvb_frontend.h>
#include "mxl5xx.h"
#include "mxl5xx_regs.h"
#include "mxl5xx_defs.h"
#include <linux/types.h>
#include <linux/i2c.h>
-#include "dvb_frontend.h"
+#include <media/dvb_frontend.h>
struct mxl5xx_cfg {
u8 adr;
#include <linux/slab.h>
#include <linux/string.h>
-#include "dvb_frontend.h"
+#include <media/dvb_frontend.h>
#include "nxt200x.h"
struct nxt200x_state {
#include <linux/string.h>
#include <linux/slab.h>
-#include "dvb_frontend.h"
+#include <media/dvb_frontend.h>
#include "nxt6000_priv.h"
#include "nxt6000.h"
#include <linux/slab.h>
#include <asm/byteorder.h>
-#include "dvb_math.h"
-#include "dvb_frontend.h"
+#include <media/dvb_math.h>
+#include <media/dvb_frontend.h>
#include "or51132.h"
static int debug;
#include <linux/slab.h>
#include <asm/byteorder.h>
-#include "dvb_math.h"
-#include "dvb_frontend.h"
+#include <media/dvb_math.h>
+#include <media/dvb_frontend.h>
#include "or51211.h"
static int debug;
#ifndef RTL2830_PRIV_H
#define RTL2830_PRIV_H
-#include "dvb_frontend.h"
-#include "dvb_math.h"
+#include <media/dvb_frontend.h>
+#include <media/dvb_math.h>
#include "rtl2830.h"
#include <linux/i2c-mux.h>
#include <linux/math64.h>
#include <linux/math64.h>
#include <linux/bitops.h>
-#include "dvb_frontend.h"
-#include "dvb_math.h"
+#include <media/dvb_frontend.h>
+#include <media/dvb_math.h>
#include "rtl2832.h"
struct rtl2832_dev {
#include <linux/i2c.h>
#include <media/v4l2-subdev.h>
-#include "dvb_frontend.h"
+#include <media/dvb_frontend.h>
/**
* struct rtl2832_sdr_platform_data - Platform data for the rtl2832_sdr driver
#include <linux/string.h>
#include <linux/slab.h>
#include <linux/delay.h>
-#include "dvb_frontend.h"
+#include <media/dvb_frontend.h>
#include "s5h1409.h"
struct s5h1409_state {
#include <linux/string.h>
#include <linux/slab.h>
#include <linux/delay.h>
-#include "dvb_frontend.h"
+#include <media/dvb_frontend.h>
#include "s5h1411.h"
struct s5h1411_state {
#include <linux/i2c.h>
-#include "dvb_frontend.h"
+#include <media/dvb_frontend.h>
#include "s5h1420.h"
#include "s5h1420_priv.h"
#include <linux/string.h>
#include <linux/slab.h>
#include <linux/delay.h>
-#include "dvb_frontend.h"
+#include <media/dvb_frontend.h>
#include "s5h1432.h"
struct s5h1432_state {
#include <linux/kernel.h>
#include <asm/div64.h>
-#include "dvb_frontend.h"
+#include <media/dvb_frontend.h>
#include "s921.h"
static int debug = 1;
#include <linux/firmware.h>
#include <linux/regmap.h>
-#include "dvb_frontend.h"
-#include "dvb_math.h"
+#include <media/dvb_frontend.h>
+#include <media/dvb_math.h>
#include "si2165_priv.h"
#include "si2165.h"
#define SI2168_PRIV_H
#include "si2168.h"
-#include "dvb_frontend.h"
+#include <media/dvb_frontend.h>
#include <linux/firmware.h>
#include <linux/i2c-mux.h>
#include <linux/kernel.h>
#include <linux/jiffies.h>
#include <asm/div64.h>
-#include "dvb_frontend.h"
+#include <media/dvb_frontend.h>
#include "si21xx.h"
#define REVISION_REG 0x00
#define SI21XX_H
#include <linux/dvb/frontend.h>
-#include "dvb_frontend.h"
+#include <media/dvb_frontend.h>
struct si21xx_config {
/* the demodulator's i2c address */
#ifndef SP2_H
#define SP2_H
-#include "dvb_ca_en50221.h"
+#include <media/dvb_ca_en50221.h>
/*
* I2C address
#define SP2_PRIV_H
#include "sp2.h"
-#include "dvb_frontend.h"
+#include <media/dvb_frontend.h>
/* state struct */
struct sp2 {
#include <linux/string.h>
#include <linux/slab.h>
-#include "dvb_frontend.h"
+#include <media/dvb_frontend.h>
#include "sp8870.h"
#include <linux/string.h>
#include <linux/slab.h>
-#include "dvb_frontend.h"
+#include <media/dvb_frontend.h>
#include "sp887x.h"
#include <linux/string.h>
#include <linux/dvb/frontend.h>
-#include "dvb_frontend.h"
+#include <media/dvb_frontend.h>
#include "stb0899_drv.h"
#include "stb0899_priv.h"
#include <linux/kernel.h>
#include <linux/module.h>
-#include "dvb_frontend.h"
+#include <media/dvb_frontend.h>
#define STB0899_TSMODE_SERIAL 1
#define STB0899_CLKPOL_FALLING 2
#ifndef __STB0899_PRIV_H
#define __STB0899_PRIV_H
-#include "dvb_frontend.h"
+#include <media/dvb_frontend.h>
#include "stb0899_drv.h"
#define FE_ERROR 0
#define __DVB_STB6000_H__
#include <linux/i2c.h>
-#include "dvb_frontend.h"
+#include <media/dvb_frontend.h>
#if IS_REACHABLE(CONFIG_DVB_STB6000)
/**
#include <linux/slab.h>
#include <linux/string.h>
-#include "dvb_frontend.h"
+#include <media/dvb_frontend.h>
#include "stb6100.h"
static unsigned int verbose;
#define __STB_6100_REG_H
#include <linux/dvb/frontend.h>
-#include "dvb_frontend.h"
+#include <media/dvb_frontend.h>
#define STB6100_LD 0x00
#define STB6100_LD_LOCK (1 << 0)
*/
#include <linux/dvb/frontend.h>
-#include "dvb_frontend.h"
+#include <media/dvb_frontend.h>
static int stb6100_get_frequency(struct dvb_frontend *fe, u32 *frequency)
{
*/
#include <linux/dvb/frontend.h>
-#include "dvb_frontend.h"
+#include <media/dvb_frontend.h>
static int stb6100_get_freq(struct dvb_frontend *fe, u32 *frequency)
{
#include <linux/jiffies.h>
#include <asm/div64.h>
-#include "dvb_frontend.h"
+#include <media/dvb_frontend.h>
#include "stv0288.h"
struct stv0288_state {
#define STV0288_H
#include <linux/dvb/frontend.h>
-#include "dvb_frontend.h"
+#include <media/dvb_frontend.h>
struct stv0288_config {
/* the demodulator's i2c address */
#include <linux/jiffies.h>
#include <linux/slab.h>
-#include "dvb_frontend.h"
+#include <media/dvb_frontend.h>
#include "stv0297.h"
struct stv0297_state {
#define STV0297_H
#include <linux/dvb/frontend.h>
-#include "dvb_frontend.h"
+#include <media/dvb_frontend.h>
struct stv0297_config
{
#include <linux/jiffies.h>
#include <asm/div64.h>
-#include "dvb_frontend.h"
+#include <media/dvb_frontend.h>
#include "stv0299.h"
struct stv0299_state {
#define STV0299_H
#include <linux/dvb/frontend.h>
-#include "dvb_frontend.h"
+#include <media/dvb_frontend.h>
#define STV0299_LOCKOUTPUT_0 0
#define STV0299_LOCKOUTPUT_1 1
#include <linux/slab.h>
#include <linux/i2c.h>
-#include "dvb_math.h"
+#include <media/dvb_math.h>
#include "stv0367.h"
#include "stv0367_defs.h"
#define STV0367_H
#include <linux/dvb/frontend.h>
-#include "dvb_frontend.h"
+#include <media/dvb_frontend.h>
#define STV0367_ICSPEED_53125 53125000
#define STV0367_ICSPEED_58000 58000000
#define STV0900_H
#include <linux/dvb/frontend.h>
-#include "dvb_frontend.h"
+#include <media/dvb_frontend.h>
struct stv0900_reg {
u16 addr;
#include <linux/mutex.h>
#include <linux/dvb/frontend.h>
-#include "dvb_frontend.h"
+#include <media/dvb_frontend.h>
#include "stv6110x.h" /* for demodulator internal modes */
#ifndef __STV090x_PRIV_H
#define __STV090x_PRIV_H
-#include "dvb_frontend.h"
+#include <media/dvb_frontend.h>
#define FE_ERROR 0
#define FE_NOTICE 1
#include <linux/i2c.h>
#include <asm/div64.h>
-#include "dvb_frontend.h"
+#include <media/dvb_frontend.h>
#include "stv0910.h"
#include "stv0910_regs.h"
#define __DVB_STV6110_H__
#include <linux/i2c.h>
-#include "dvb_frontend.h"
+#include <media/dvb_frontend.h>
/* registers */
#define RSTV6110_CTRL1 0
#include <linux/slab.h>
#include <linux/string.h>
-#include "dvb_frontend.h"
+#include <media/dvb_frontend.h>
#include "stv6110x_reg.h"
#include "stv6110x.h"
#include "stv6111.h"
-#include "dvb_frontend.h"
+#include <media/dvb_frontend.h>
struct stv {
struct i2c_adapter *i2c;
#include <linux/kernel.h>
#include <linux/math64.h>
#include <linux/dvb/frontend.h>
-#include "dvb_math.h"
+#include <media/dvb_math.h>
#include "tc90522.h"
#define TC90522_I2C_THRU_REG 0xfe
#define TC90522_H
#include <linux/i2c.h>
-#include "dvb_frontend.h"
+#include <media/dvb_frontend.h>
/* I2C device types */
#define TC90522_I2C_DEV_SAT "tc90522sat"
#include <linux/string.h>
#include <linux/slab.h>
-#include "dvb_frontend.h"
+#include <media/dvb_frontend.h>
#include "tda1002x.h"
#include <asm/div64.h>
-#include "dvb_frontend.h"
+#include <media/dvb_frontend.h>
#include "tda1002x.h"
#define REG0_INIT_VAL 0x23
#include <linux/delay.h>
#include <linux/math64.h>
#include <asm/div64.h>
-#include "dvb_frontend.h"
-#include "dvb_math.h"
+#include <media/dvb_frontend.h>
+#include <media/dvb_math.h>
#include "tda10048.h"
#define TDA10048_DEFAULT_FIRMWARE "dvb-fe-tda10048-1.0.fw"
#include <linux/string.h>
#include <linux/slab.h>
-#include "dvb_frontend.h"
+#include <media/dvb_frontend.h>
#include "tda1004x.h"
static int debug;
#ifndef TDA10071_PRIV
#define TDA10071_PRIV
-#include "dvb_frontend.h"
+#include <media/dvb_frontend.h>
#include "tda10071.h"
#include <linux/firmware.h>
#include <linux/regmap.h>
#include <linux/string.h>
#include <linux/slab.h>
-#include "dvb_frontend.h"
+#include <media/dvb_frontend.h>
#include "tda10086.h"
#define SACLK 96000000
#include <linux/i2c.h>
#include <asm/div64.h>
-#include "dvb_frontend.h"
+#include <media/dvb_frontend.h>
#include "tda18271c2dd.h"
/* Max transfer size done by I2C transfer functions */
#include <linux/module.h>
#include <linux/slab.h>
-#include "dvb_frontend.h"
+#include <media/dvb_frontend.h>
#include "tda665x.h"
struct tda665x_state {
#include <linux/string.h>
#include <linux/slab.h>
#include <linux/jiffies.h>
-#include "dvb_frontend.h"
+#include <media/dvb_frontend.h>
#include "tda8083.h"
#include <linux/module.h>
#include <linux/slab.h>
-#include "dvb_frontend.h"
+#include <media/dvb_frontend.h>
#include "tda8261.h"
struct tda8261_state {
#define __DVB_TDA826X_H__
#include <linux/i2c.h>
-#include "dvb_frontend.h"
+#include <media/dvb_frontend.h>
/**
* Attach a tda826x tuner to the supplied frontend structure.
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
-#include "dvb_frontend.h"
+#include <media/dvb_frontend.h>
#include "ts2020.h"
#include <linux/regmap.h>
#include <linux/math64.h>
#define __DVB_TUA6100_H__
#include <linux/i2c.h>
-#include "dvb_frontend.h"
+#include <media/dvb_frontend.h>
#if IS_REACHABLE(CONFIG_DVB_TUA6100)
extern struct dvb_frontend *tua6100_attach(struct dvb_frontend *fe, int addr, struct i2c_adapter *i2c);
#include <linux/slab.h>
#include <asm/div64.h>
-#include "dvb_frontend.h"
+#include <media/dvb_frontend.h>
#include "ves1820.h"
#include <linux/slab.h>
#include <linux/delay.h>
-#include "dvb_frontend.h"
+#include <media/dvb_frontend.h>
#include "ves1x93.h"
#include <linux/platform_device.h>
#include <linux/dvb/frontend.h>
-#include "dvb_frontend.h"
+#include <media/dvb_frontend.h>
/**
* struct zd1301_demod_platform_data - Platform data for the zd1301_demod driver
#define DVB_ZL10036_H
#include <linux/i2c.h>
-#include "dvb_frontend.h"
+#include <media/dvb_frontend.h>
struct zl10036_config {
u8 tuner_address;
#include <linux/slab.h>
#include <linux/dvb/frontend.h>
-#include "dvb_frontend.h"
+#include <media/dvb_frontend.h>
#include "zl10039.h"
static int debug;
#include <linux/slab.h>
#include <asm/div64.h>
-#include "dvb_frontend.h"
+#include <media/dvb_frontend.h>
#include "zl10353_priv.h"
#include "zl10353.h"
firedtv-y += firedtv-avc.o firedtv-ci.o firedtv-dvb.o firedtv-fe.o firedtv-fw.o
firedtv-$(CONFIG_DVB_FIREDTV_INPUT) += firedtv-rc.o
-
-ccflags-y += -Idrivers/media/dvb-core
#include <linux/wait.h>
#include <linux/workqueue.h>
-#include <dvb_frontend.h>
+#include <media/dvb_frontend.h>
#include "firedtv.h"
#include <linux/fs.h>
#include <linux/module.h>
-#include <dvbdev.h>
+#include <media/dvbdev.h>
#include "firedtv.h"
#include <linux/mutex.h>
#include <linux/types.h>
-#include <dmxdev.h>
-#include <dvb_demux.h>
-#include <dvbdev.h>
-#include <dvb_frontend.h>
+#include <media/dmxdev.h>
+#include <media/dvb_demux.h>
+#include <media/dvbdev.h>
+#include <media/dvb_frontend.h>
#include "firedtv.h"
#include <linux/string.h>
#include <linux/types.h>
-#include <dvb_frontend.h>
+#include <media/dvb_frontend.h>
#include "firedtv.h"
#include <asm/page.h>
-#include <dvb_demux.h>
+#include <media/dvb_demux.h>
#include "firedtv.h"
#include <linux/wait.h>
#include <linux/workqueue.h>
-#include <demux.h>
-#include <dmxdev.h>
-#include <dvb_demux.h>
-#include <dvb_frontend.h>
-#include <dvb_net.h>
-#include <dvbdev.h>
+#include <media/demux.h>
+#include <media/dmxdev.h>
+#include <media/dvb_demux.h>
+#include <media/dvb_frontend.h>
+#include <media/dvb_net.h>
+#include <media/dvbdev.h>
struct firedtv_tuner_status {
unsigned active_system:8;
obj-$(CONFIG_SMS_SDIO_DRV) += smssdio.o
-ccflags-y += -Idrivers/media/dvb-core
ccflags-y += -Idrivers/media/common/siano
-ccflags-y += $(extra-cflags-y) $(extra-cflags-m)
b2c2-flexcop-pci-objs += flexcop-pci.o
obj-$(CONFIG_DVB_B2C2_FLEXCOP_PCI) += b2c2-flexcop-pci.o
-ccflags-y += -Idrivers/media/dvb-core/
ccflags-y += -Idrivers/media/common/b2c2/
obj-$(CONFIG_VIDEO_BT848) += bttv.o
obj-$(CONFIG_DVB_BT8XX) += bt878.o dvb-bt8xx.o dst.o dst_ca.o
-ccflags-y += -Idrivers/media/dvb-core
ccflags-y += -Idrivers/media/dvb-frontends
ccflags-y += -Idrivers/media/i2c
ccflags-y += -Idrivers/media/common
#include <linux/vmalloc.h>
#include <linux/init.h>
-#include "dmxdev.h"
-#include "dvbdev.h"
+#include <media/dmxdev.h>
+#include <media/dvbdev.h>
#include "bt878.h"
#include "dst_priv.h"
#include <linux/vmalloc.h>
#include <linux/delay.h>
#include <asm/div64.h>
-#include "dvb_frontend.h"
+#include <media/dvb_frontend.h>
#include "dst_priv.h"
#include "dst_common.h"
#include <linux/mutex.h>
#include <linux/string.h>
#include <linux/dvb/ca.h>
-#include "dvbdev.h"
-#include "dvb_frontend.h"
+#include <media/dvbdev.h>
+#include <media/dvb_frontend.h>
#include "dst_ca.h"
#include "dst_common.h"
#include <linux/slab.h>
#include <linux/i2c.h>
-#include "dmxdev.h"
-#include "dvbdev.h"
-#include "dvb_demux.h"
-#include "dvb_frontend.h"
+#include <media/dmxdev.h>
+#include <media/dvbdev.h>
+#include <media/dvb_demux.h>
+#include <media/dvb_frontend.h>
#include "dvb-bt8xx.h"
#include "bt878.h"
#include <linux/i2c.h>
#include <linux/mutex.h>
-#include "dvbdev.h"
-#include "dvb_net.h"
+#include <media/dvbdev.h>
+#include <media/dvb_net.h>
#include "bttv.h"
#include "mt352.h"
#include "sp887x.h"
obj-$(CONFIG_VIDEO_CX18) += cx18.o
obj-$(CONFIG_VIDEO_CX18_ALSA) += cx18-alsa.o
-ccflags-y += -Idrivers/media/dvb-core
ccflags-y += -Idrivers/media/dvb-frontends
ccflags-y += -Idrivers/media/tuners
#include "cx23418.h"
/* DVB */
-#include "demux.h"
-#include "dmxdev.h"
-#include "dvb_demux.h"
-#include "dvb_frontend.h"
-#include "dvb_net.h"
-#include "dvbdev.h"
+#include <media/demux.h>
+#include <media/dmxdev.h>
+#include <media/dvb_demux.h>
+#include <media/dvb_frontend.h>
+#include <media/dvb_net.h>
+#include <media/dvbdev.h>
/* Videobuf / YUV support */
#include <media/videobuf-core.h>
ccflags-y += -Idrivers/media/i2c
ccflags-y += -Idrivers/media/tuners
-ccflags-y += -Idrivers/media/dvb-core
ccflags-y += -Idrivers/media/dvb-frontends
ccflags-y += $(extra-cflags-y) $(extra-cflags-m)
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
-#include <dvb_demux.h>
-#include <dvb_frontend.h>
+#include <media/dvb_demux.h>
+#include <media/dvb_frontend.h>
#include "altera-ci.h"
-#include "dvb_ca_en50221.h"
+#include <media/dvb_ca_en50221.h>
/* FPGA regs */
#define NETUP_CI_INT_CTRL 0x00
#include "cx23885.h"
#include "cimax2.h"
-#include "dvb_ca_en50221.h"
+#include <media/dvb_ca_en50221.h>
/* Max transfer size done by I2C transfer functions */
#define MAX_XFER_SIZE 64
#ifndef CIMAX2_H
#define CIMAX2_H
-#include "dvb_ca_en50221.h"
+#include <media/dvb_ca_en50221.h>
extern int netup_ci_read_attribute_mem(struct dvb_ca_en50221 *en50221,
int slot, int addr);
#include <media/v4l2-common.h>
-#include "dvb_ca_en50221.h"
+#include <media/dvb_ca_en50221.h>
#include "s5h1409.h"
#include "s5h1411.h"
#include "mt2131.h"
ccflags-y += -Idrivers/media/i2c
ccflags-y += -Idrivers/media/tuners
-ccflags-y += -Idrivers/media/dvb-core
ccflags-y += -Idrivers/media/dvb-frontends
obj-$(CONFIG_DVB_DDBRIDGE) += ddbridge.o
-ccflags-y += -Idrivers/media/dvb-core/
ccflags-y += -Idrivers/media/dvb-frontends/
ccflags-y += -Idrivers/media/tuners/
#include <linux/device.h>
#include <linux/io.h>
-#include "dmxdev.h"
-#include "dvbdev.h"
-#include "dvb_demux.h"
-#include "dvb_frontend.h"
-#include "dvb_ringbuffer.h"
-#include "dvb_ca_en50221.h"
-#include "dvb_net.h"
+#include <media/dmxdev.h>
+#include <media/dvbdev.h>
+#include <media/dvb_demux.h>
+#include <media/dvb_frontend.h>
+#include <media/dvb_ringbuffer.h>
+#include <media/dvb_ca_en50221.h>
+#include <media/dvb_net.h>
#define DDBRIDGE_VERSION "0.9.32-integrated"
obj-$(CONFIG_DVB_DM1105) += dm1105.o
-ccflags-y += -Idrivers/media/dvb-core/ -Idrivers/media/dvb-frontends
+ccflags-y += -Idrivers/media/dvb-frontends
#include <linux/slab.h>
#include <media/rc-core.h>
-#include "demux.h"
-#include "dmxdev.h"
-#include "dvb_demux.h"
-#include "dvb_frontend.h"
-#include "dvb_net.h"
-#include "dvbdev.h"
+#include <media/demux.h>
+#include <media/dmxdev.h>
+#include <media/dvb_demux.h>
+#include <media/dvb_frontend.h>
+#include <media/dvb_net.h>
+#include <media/dvbdev.h>
#include "dvb-pll.h"
#include "stv0299.h"
ccflags-y += -I$(srctree)/drivers/media/i2c
ccflags-y += -I$(srctree)/drivers/media/tuners
-ccflags-y += -I$(srctree)/drivers/media/dvb-core
ccflags-y += -I$(srctree)/drivers/media/dvb-frontends
obj-$(CONFIG_DVB_MANTIS) += mantis.o
obj-$(CONFIG_DVB_HOPPER) += hopper.o
-ccflags-y += -Idrivers/media/dvb-core/ -Idrivers/media/dvb-frontends/
+ccflags-y += -Idrivers/media/dvb-frontends/
#include <asm/irq.h>
#include <linux/interrupt.h>
-#include "dmxdev.h"
-#include "dvbdev.h"
-#include "dvb_demux.h"
-#include "dvb_frontend.h"
-#include "dvb_net.h"
+#include <media/dmxdev.h>
+#include <media/dvbdev.h>
+#include <media/dvb_demux.h>
+#include <media/dvb_frontend.h>
+#include <media/dvb_net.h>
#include "mantis_common.h"
#include "hopper_vp3028.h"
#include <linux/sched.h>
#include <linux/interrupt.h>
-#include "dmxdev.h"
-#include "dvbdev.h"
-#include "dvb_demux.h"
-#include "dvb_frontend.h"
-#include "dvb_net.h"
+#include <media/dmxdev.h>
+#include <media/dvbdev.h>
+#include <media/dvb_demux.h>
+#include <media/dvb_frontend.h>
+#include <media/dvb_net.h>
#include "zl10353.h"
#include "mantis_common.h"
#include <linux/interrupt.h>
#include <asm/io.h>
-#include "dmxdev.h"
-#include "dvbdev.h"
-#include "dvb_demux.h"
-#include "dvb_frontend.h"
-#include "dvb_net.h"
+#include <media/dmxdev.h>
+#include <media/dvbdev.h>
+#include <media/dvb_demux.h>
+#include <media/dvb_frontend.h>
+#include <media/dvb_net.h>
#include "mantis_common.h"
#include "mantis_link.h"
#include <linux/interrupt.h>
#include <media/rc-map.h>
-#include "dmxdev.h"
-#include "dvbdev.h"
-#include "dvb_demux.h"
-#include "dvb_frontend.h"
-#include "dvb_net.h"
+#include <media/dmxdev.h>
+#include <media/dvbdev.h>
+#include <media/dvb_demux.h>
+#include <media/dvb_frontend.h>
+#include <media/dvb_net.h>
#include "mantis_common.h"
#include <linux/sched.h>
#include <linux/interrupt.h>
-#include "dmxdev.h"
-#include "dvbdev.h"
-#include "dvb_demux.h"
-#include "dvb_frontend.h"
-#include "dvb_net.h"
+#include <media/dmxdev.h>
+#include <media/dvbdev.h>
+#include <media/dvb_demux.h>
+#include <media/dvb_frontend.h>
+#include <media/dvb_net.h>
#include "mantis_common.h"
#include "mantis_reg.h"
#include <linux/pci.h>
#include <linux/i2c.h>
-#include "dmxdev.h"
-#include "dvbdev.h"
-#include "dvb_demux.h"
-#include "dvb_frontend.h"
-#include "dvb_net.h"
+#include <media/dmxdev.h>
+#include <media/dvbdev.h>
+#include <media/dvb_demux.h>
+#include <media/dvb_frontend.h>
+#include <media/dvb_net.h>
#include "mantis_common.h"
#include "mantis_dma.h"
#include <linux/interrupt.h>
#include <asm/io.h>
-#include "dmxdev.h"
-#include "dvbdev.h"
-#include "dvb_demux.h"
-#include "dvb_frontend.h"
-#include "dvb_net.h"
+#include <media/dmxdev.h>
+#include <media/dvbdev.h>
+#include <media/dvb_demux.h>
+#include <media/dvb_frontend.h>
+#include <media/dvb_net.h>
#include "mantis_common.h"
#include "mantis_link.h"
#include <linux/interrupt.h>
#include <asm/io.h>
-#include "dmxdev.h"
-#include "dvbdev.h"
-#include "dvb_demux.h"
-#include "dvb_frontend.h"
-#include "dvb_net.h"
+#include <media/dmxdev.h>
+#include <media/dvbdev.h>
+#include <media/dvb_demux.h>
+#include <media/dvb_frontend.h>
+#include <media/dvb_net.h>
#include "mantis_common.h"
#include <linux/pci.h>
#include <linux/i2c.h>
-#include "dmxdev.h"
-#include "dvbdev.h"
-#include "dvb_demux.h"
-#include "dvb_frontend.h"
-#include "dvb_net.h"
+#include <media/dmxdev.h>
+#include <media/dvbdev.h>
+#include <media/dvb_demux.h>
+#include <media/dvb_frontend.h>
+#include <media/dvb_net.h>
#include "mantis_common.h"
#include "mantis_reg.h"
#include <media/rc-core.h>
#include <linux/pci.h>
-#include "dmxdev.h"
-#include "dvbdev.h"
-#include "dvb_demux.h"
-#include "dvb_frontend.h"
-#include "dvb_net.h"
+#include <media/dmxdev.h>
+#include <media/dvbdev.h>
+#include <media/dvb_demux.h>
+#include <media/dvb_frontend.h>
+#include <media/dvb_net.h>
#include "mantis_common.h"
#include "mantis_input.h"
#include <linux/interrupt.h>
#include <asm/io.h>
-#include "dmxdev.h"
-#include "dvbdev.h"
-#include "dvb_demux.h"
-#include "dvb_frontend.h"
-#include "dvb_net.h"
+#include <media/dmxdev.h>
+#include <media/dvbdev.h>
+#include <media/dvb_demux.h>
+#include <media/dvb_frontend.h>
+#include <media/dvb_net.h>
#include "mantis_common.h"
#include "mantis_reg.h"
#include <linux/mutex.h>
#include <linux/workqueue.h>
-#include "dvb_ca_en50221.h"
+#include <media/dvb_ca_en50221.h>
enum mantis_sbuf_status {
MANTIS_SBUF_DATA_AVAIL = 1,
#include <linux/sched.h>
#include <linux/interrupt.h>
-#include "dmxdev.h"
-#include "dvbdev.h"
-#include "dvb_demux.h"
-#include "dvb_frontend.h"
-#include "dvb_net.h"
+#include <media/dmxdev.h>
+#include <media/dvbdev.h>
+#include <media/dvb_demux.h>
+#include <media/dvb_frontend.h>
+#include <media/dvb_net.h>
#include "mantis_common.h"
#include "mantis_reg.h"
#include <linux/interrupt.h>
#include <asm/io.h>
-#include "dmxdev.h"
-#include "dvbdev.h"
-#include "dvb_demux.h"
-#include "dvb_frontend.h"
-#include "dvb_net.h"
+#include <media/dmxdev.h>
+#include <media/dvbdev.h>
+#include <media/dvb_demux.h>
+#include <media/dvb_frontend.h>
+#include <media/dvb_net.h>
#include "mantis_common.h"
#include "mantis_link.h" /* temporary due to physical layer stuff */
#include <linux/interrupt.h>
#include <linux/pci.h>
-#include "dmxdev.h"
-#include "dvbdev.h"
-#include "dvb_demux.h"
-#include "dvb_frontend.h"
-#include "dvb_net.h"
+#include <media/dmxdev.h>
+#include <media/dvbdev.h>
+#include <media/dvb_demux.h>
+#include <media/dvb_frontend.h>
+#include <media/dvb_net.h>
#include "mantis_common.h"
#include "mantis_reg.h"
#include <linux/sched.h>
#include <linux/interrupt.h>
-#include "dmxdev.h"
-#include "dvbdev.h"
-#include "dvb_demux.h"
-#include "dvb_frontend.h"
-#include "dvb_net.h"
+#include <media/dmxdev.h>
+#include <media/dvbdev.h>
+#include <media/dvb_demux.h>
+#include <media/dvb_frontend.h>
+#include <media/dvb_net.h>
#include "stv0299.h"
#include "mantis_common.h"
#include <linux/interrupt.h>
#include <asm/io.h>
-#include "dmxdev.h"
-#include "dvbdev.h"
-#include "dvb_demux.h"
-#include "dvb_frontend.h"
-#include "dvb_net.h"
+#include <media/dmxdev.h>
+#include <media/dvbdev.h>
+#include <media/dvb_demux.h>
+#include <media/dvb_frontend.h>
+#include <media/dvb_net.h>
#include "mb86a16.h"
#include "mantis_common.h"
#ifndef __MANTIS_VP1034_H
#define __MANTIS_VP1034_H
-#include "dvb_frontend.h"
+#include <media/dvb_frontend.h>
#include "mantis_common.h"
#include <linux/sched.h>
#include <linux/interrupt.h>
-#include "dmxdev.h"
-#include "dvbdev.h"
-#include "dvb_demux.h"
-#include "dvb_frontend.h"
-#include "dvb_net.h"
+#include <media/dmxdev.h>
+#include <media/dvbdev.h>
+#include <media/dvb_demux.h>
+#include <media/dvb_frontend.h>
+#include <media/dvb_net.h>
#include "mantis_common.h"
#include "mantis_ioc.h"
#include <linux/sched.h>
#include <linux/interrupt.h>
-#include "dmxdev.h"
-#include "dvbdev.h"
-#include "dvb_demux.h"
-#include "dvb_frontend.h"
-#include "dvb_net.h"
+#include <media/dmxdev.h>
+#include <media/dvbdev.h>
+#include <media/dvb_demux.h>
+#include <media/dvb_frontend.h>
+#include <media/dvb_net.h>
#include "tda1002x.h"
#include "mantis_common.h"
#include <linux/sched.h>
#include <linux/interrupt.h>
-#include "dmxdev.h"
-#include "dvbdev.h"
-#include "dvb_demux.h"
-#include "dvb_frontend.h"
-#include "dvb_net.h"
+#include <media/dmxdev.h>
+#include <media/dvbdev.h>
+#include <media/dvb_demux.h>
+#include <media/dvb_frontend.h>
+#include <media/dvb_net.h>
#include "tda1002x.h"
#include "mantis_common.h"
#ifndef __MANTIS_VP3028_H
#define __MANTIS_VP3028_H
-#include "dvb_frontend.h"
+#include <media/dvb_frontend.h>
#include "mantis_common.h"
#include "zl10353.h"
#include <linux/sched.h>
#include <linux/interrupt.h>
-#include "dmxdev.h"
-#include "dvbdev.h"
-#include "dvb_demux.h"
-#include "dvb_frontend.h"
-#include "dvb_net.h"
+#include <media/dmxdev.h>
+#include <media/dvbdev.h>
+#include <media/dvb_demux.h>
+#include <media/dvb_frontend.h>
+#include <media/dvb_net.h>
#include "zl10353.h"
#include "tda665x.h"
obj-$(CONFIG_DVB_NETUP_UNIDVB) += netup-unidvb.o
-ccflags-y += -Idrivers/media/dvb-core
ccflags-y += -Idrivers/media/dvb-frontends
#include <media/v4l2-common.h>
#include <media/v4l2-device.h>
#include <media/videobuf2-dvb.h>
-#include <dvb_ca_en50221.h>
+#include <media/dvb_ca_en50221.h>
#define NETUP_UNIDVB_NAME "netup_unidvb"
#define NETUP_UNIDVB_VERSION "0.0.1"
obj-$(CONFIG_DVB_NGENE) += ngene.o
-ccflags-y += -Idrivers/media/dvb-core/
ccflags-y += -Idrivers/media/dvb-frontends/
ccflags-y += -Idrivers/media/tuners/
#include <linux/dvb/frontend.h>
-#include "dmxdev.h"
-#include "dvbdev.h"
-#include "dvb_demux.h"
-#include "dvb_ca_en50221.h"
-#include "dvb_frontend.h"
-#include "dvb_ringbuffer.h"
-#include "dvb_net.h"
+#include <media/dmxdev.h>
+#include <media/dvbdev.h>
+#include <media/dvb_demux.h>
+#include <media/dvb_ca_en50221.h>
+#include <media/dvb_frontend.h>
+#include <media/dvb_ringbuffer.h>
+#include <media/dvb_net.h>
#include "cxd2099.h"
#define DEVICE_NAME "ngene"
obj-$(CONFIG_DVB_PLUTO2) += pluto2.o
-ccflags-y += -Idrivers/media/dvb-core/ -Idrivers/media/dvb-frontends/
+ccflags-y += -Idrivers/media/dvb-frontends/
#include <linux/dma-mapping.h>
#include <linux/slab.h>
-#include "demux.h"
-#include "dmxdev.h"
-#include "dvb_demux.h"
-#include "dvb_frontend.h"
-#include "dvb_net.h"
-#include "dvbdev.h"
+#include <media/demux.h>
+#include <media/dmxdev.h>
+#include <media/dvb_demux.h>
+#include <media/dvb_frontend.h>
+#include <media/dvb_net.h>
+#include <media/dvbdev.h>
#include "tda1004x.h"
DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
obj-$(CONFIG_DVB_PT1) += earth-pt1.o
-ccflags-y += -Idrivers/media/dvb-core -Idrivers/media/dvb-frontends
+ccflags-y += -Idrivers/media/dvb-frontends
#include <linux/freezer.h>
#include <linux/ratelimit.h>
-#include "dvbdev.h"
-#include "dvb_demux.h"
-#include "dmxdev.h"
-#include "dvb_net.h"
-#include "dvb_frontend.h"
+#include <media/dvbdev.h>
+#include <media/dvb_demux.h>
+#include <media/dmxdev.h>
+#include <media/dvb_net.h>
+#include <media/dvb_frontend.h>
#include "va1j5jf8007t.h"
#include "va1j5jf8007s.h"
#include <linux/module.h>
#include <linux/slab.h>
#include <linux/i2c.h>
-#include "dvb_frontend.h"
+#include <media/dvb_frontend.h>
#include "va1j5jf8007s.h"
enum va1j5jf8007s_tune_state {
#include <linux/module.h>
#include <linux/slab.h>
#include <linux/i2c.h>
-#include "dvb_frontend.h"
-#include "dvb_math.h"
+#include <media/dvb_frontend.h>
+#include <media/dvb_math.h>
#include "va1j5jf8007t.h"
enum va1j5jf8007t_tune_state {
obj-$(CONFIG_DVB_PT3) += earth-pt3.o
-ccflags-y += -Idrivers/media/dvb-core
ccflags-y += -Idrivers/media/dvb-frontends
ccflags-y += -Idrivers/media/tuners
#include <linux/string.h>
#include <linux/sched/signal.h>
-#include "dmxdev.h"
-#include "dvbdev.h"
-#include "dvb_demux.h"
-#include "dvb_frontend.h"
+#include <media/dmxdev.h>
+#include <media/dvbdev.h>
+#include <media/dvb_demux.h>
+#include <media/dvb_frontend.h>
#include "pt3.h"
#include <linux/atomic.h>
#include <linux/types.h>
-#include "dvb_demux.h"
-#include "dvb_frontend.h"
-#include "dmxdev.h"
+#include <media/dvb_demux.h>
+#include <media/dvb_frontend.h>
+#include <media/dmxdev.h>
#include "tc90522.h"
#include "mxl301rf.h"
ccflags-y += -I$(srctree)/drivers/media/i2c
ccflags-y += -I$(srctree)/drivers/media/tuners
-ccflags-y += -I$(srctree)/drivers/media/dvb-core
ccflags-y += -I$(srctree)/drivers/media/dvb-frontends
ccflags-y += -I$(srctree)/drivers/media/usb/go7007
#include <media/v4l2-common.h>
#include "dvb-pll.h"
-#include <dvb_frontend.h>
+#include <media/dvb_frontend.h>
#include "mt352.h"
#include "mt352_priv.h" /* FIXME */
ccflags-y += -I$(srctree)/drivers/media/i2c
ccflags-y += -I$(srctree)/drivers/media/tuners
-ccflags-y += -I$(srctree)/drivers/media/dvb-core
ccflags-y += -I$(srctree)/drivers/media/dvb-frontends
ccflags-y += $(extra-cflags-y) $(extra-cflags-m)
#include <media/tuner.h>
#include <media/tveeprom.h>
-#include <dvb_demux.h>
-#include <dvb_frontend.h>
-#include <dvb_net.h>
-#include <dvbdev.h>
-#include <dmxdev.h>
+#include <media/dvb_demux.h>
+#include <media/dvb_frontend.h>
+#include <media/dvb_net.h>
+#include <media/dvbdev.h>
+#include <media/dmxdev.h>
#include <media/v4l2-common.h>
#include <media/v4l2-ioctl.h>
#include <media/v4l2-device.h>
obj-$(CONFIG_DVB_SMIPCIE) += smipcie.o
ccflags-y += -Idrivers/media/tuners
-ccflags-y += -Idrivers/media/dvb-core
ccflags-y += -Idrivers/media/dvb-frontends
#include <linux/slab.h>
#include <media/rc-core.h>
-#include "demux.h"
-#include "dmxdev.h"
-#include "dvb_demux.h"
-#include "dvb_frontend.h"
-#include "dvb_net.h"
-#include "dvbdev.h"
+#include <media/demux.h>
+#include <media/dmxdev.h>
+#include <media/dvb_demux.h>
+#include <media/dvb_frontend.h>
+#include <media/dvb_net.h>
+#include <media/dvbdev.h>
/* -------- Register Base -------- */
#define MSI_CONTROL_REG_BASE 0x0800
obj-$(CONFIG_DVB_BUDGET_PATCH) += budget-patch.o
obj-$(CONFIG_DVB_AV7110) += dvb-ttpci.o
-ccflags-y += -Idrivers/media/dvb-core/ -Idrivers/media/dvb-frontends/
+ccflags-y += -Idrivers/media/dvb-frontends/
ccflags-y += -Idrivers/media/tuners
#include <linux/dvb/frontend.h>
-#include "dvb_frontend.h"
+#include <media/dvb_frontend.h>
#include "ttpci-eeprom.h"
#include "av7110.h"
#include <linux/dvb/net.h>
#include <linux/mutex.h>
-#include "dvbdev.h"
-#include "demux.h"
-#include "dvb_demux.h"
-#include "dmxdev.h"
+#include <media/dvbdev.h>
+#include <media/demux.h>
+#include <media/dvb_demux.h>
+#include <media/dmxdev.h>
#include "dvb_filter.h"
-#include "dvb_net.h"
-#include "dvb_ringbuffer.h"
-#include "dvb_frontend.h"
+#include <media/dvb_net.h>
+#include <media/dvb_ringbuffer.h>
+#include <media/dvb_frontend.h>
#include "ves1820.h"
#include "ves1x93.h"
#include "stv0299.h"
#include <linux/input.h>
#include <linux/spinlock.h>
-#include "dvb_ca_en50221.h"
+#include <media/dvb_ca_en50221.h>
#define DEBICICAM 0x02420000
#include "budget.h"
-#include "dvb_ca_en50221.h"
+#include <media/dvb_ca_en50221.h>
#include "stv0299.h"
#include "stv0297.h"
#include "tda1004x.h"
#ifndef __BUDGET_DVB__
#define __BUDGET_DVB__
-#include "dvb_frontend.h"
-#include "dvbdev.h"
-#include "demux.h"
-#include "dvb_demux.h"
-#include "dmxdev.h"
+#include <media/dvb_frontend.h>
+#include <media/dvbdev.h>
+#include <media/demux.h>
+#include <media/dvb_demux.h>
+#include <media/dmxdev.h>
#include "dvb_filter.h"
-#include "dvb_net.h"
+#include <media/dvb_net.h>
#include <linux/module.h>
#include <linux/mutex.h>
#include <linux/slab.h>
-#include "demux.h"
+#include <media/demux.h>
typedef int (dvb_filter_pes2ts_cb_t) (void *, unsigned char *);
ccflags-y += -Idrivers/media/i2c
ccflags-y += -Idrivers/media/common
-ccflags-y += -Idrivers/media/dvb-core/ -Idrivers/media/dvb-frontends/ \
- -Idrivers/media/tuners/
+ccflags-y += -Idrivers/media/dvb-frontends/
+ccflags-y += -Idrivers/media/tuners/
#include <linux/time.h>
#include <linux/wait.h>
-#include "dmxdev.h"
-#include "dvbdev.h"
-#include "dvb_demux.h"
-#include "dvb_frontend.h"
-#include "dvb_net.h"
+#include <media/dmxdev.h>
+#include <media/dvbdev.h>
+#include <media/dvb_demux.h>
+#include <media/dvb_frontend.h>
+#include <media/dvb_net.h>
#include "c8sectpfe-common.h"
#include "c8sectpfe-core.h"
#include <linux/gpio.h>
#include <linux/version.h>
-#include "dmxdev.h"
-#include "dvb_demux.h"
-#include "dvb_frontend.h"
-#include "dvb_net.h"
+#include <media/dmxdev.h>
+#include <media/dvb_demux.h>
+#include <media/dvb_frontend.h>
+#include <media/dvb_net.h>
/* Maximum number of channels */
#define C8SECTPFE_MAXADAPTER (4)
#include "c8sectpfe-core.h"
#include "c8sectpfe-common.h"
#include "c8sectpfe-debugfs.h"
-#include "dmxdev.h"
-#include "dvb_demux.h"
-#include "dvb_frontend.h"
-#include "dvb_net.h"
+#include <media/dmxdev.h>
+#include <media/dvb_demux.h>
+#include <media/dvb_frontend.h>
+#include <media/dvb_net.h>
#define FIRMWARE_MEMDMA "pti_memdma_h407.elf"
MODULE_FIRMWARE(FIRMWARE_MEMDMA);
obj-$(CONFIG_MEDIA_TUNER_M88RS6000T) += m88rs6000t.o
obj-$(CONFIG_MEDIA_TUNER_TDA18250) += tda18250.o
-ccflags-y += -I$(srctree)/drivers/media/dvb-core
ccflags-y += -I$(srctree)/drivers/media/dvb-frontends
#ifndef E4000_H
#define E4000_H
-#include "dvb_frontend.h"
+#include <media/dvb_frontend.h>
/*
* I2C address
#ifndef LINUX_FC0011_H_
#define LINUX_FC0011_H_
-#include "dvb_frontend.h"
+#include <media/dvb_frontend.h>
/** struct fc0011_config - fc0011 hardware config
#ifndef _FC0012_H_
#define _FC0012_H_
-#include "dvb_frontend.h"
+#include <media/dvb_frontend.h>
#include "fc001x-common.h"
struct fc0012_config {
#ifndef _FC0013_H_
#define _FC0013_H_
-#include "dvb_frontend.h"
+#include <media/dvb_frontend.h>
#include "fc001x-common.h"
#if IS_REACHABLE(CONFIG_MEDIA_TUNER_FC0013)
#ifndef FC2580_H
#define FC2580_H
-#include "dvb_frontend.h"
+#include <media/dvb_frontend.h>
#include <media/v4l2-subdev.h>
#include <linux/i2c.h>
#ifndef IT913X_H
#define IT913X_H
-#include "dvb_frontend.h"
+#include <media/dvb_frontend.h>
/**
* struct it913x_platform_data - Platform data for the it913x driver
#ifndef _M88RS6000T_H_
#define _M88RS6000T_H_
-#include "dvb_frontend.h"
+#include <media/dvb_frontend.h>
struct m88rs6000t_config {
/*
#include <linux/i2c.h>
#include <linux/slab.h>
-#include "dvb_frontend.h"
+#include <media/dvb_frontend.h>
#include "max2165.h"
#include "max2165_priv.h"
#include <linux/i2c.h>
#include <linux/slab.h>
-#include "dvb_frontend.h"
+#include <media/dvb_frontend.h>
#include "mc44s803.h"
#include "mc44s803_priv.h"
#include <linux/i2c.h>
#include <linux/slab.h>
-#include "dvb_frontend.h"
+#include <media/dvb_frontend.h>
#include "mt2060.h"
#include "mt2060_priv.h"
#ifndef __MT2063_H__
#define __MT2063_H__
-#include "dvb_frontend.h"
+#include <media/dvb_frontend.h>
struct mt2063_config {
u8 tuner_address;
#define __MT20XX_H__
#include <linux/i2c.h>
-#include "dvb_frontend.h"
+#include <media/dvb_frontend.h>
#if IS_REACHABLE(CONFIG_MEDIA_TUNER_MT20XX)
extern struct dvb_frontend *microtune_attach(struct dvb_frontend *fe,
#include <linux/i2c.h>
#include <linux/slab.h>
-#include "dvb_frontend.h"
+#include <media/dvb_frontend.h>
#include "mt2131.h"
#include "mt2131_priv.h"
#include <linux/i2c.h>
#include <linux/slab.h>
-#include "dvb_frontend.h"
+#include <media/dvb_frontend.h>
#include "mt2266.h"
#define I2C_ADDRESS 0x60
#ifndef MXL301RF_H
#define MXL301RF_H
-#include "dvb_frontend.h"
+#include <media/dvb_frontend.h>
struct mxl301rf_config {
struct dvb_frontend *fe;
#include <linux/string.h>
#include <linux/slab.h>
#include <linux/delay.h>
-#include "dvb_frontend.h"
+#include <media/dvb_frontend.h>
#include "mxl5005s.h"
static int debug;
#define __MXL5005S_H
#include <linux/i2c.h>
-#include "dvb_frontend.h"
+#include <media/dvb_frontend.h>
struct mxl5005s_config {
#ifndef __MXL5007T_H__
#define __MXL5007T_H__
-#include "dvb_frontend.h"
+#include <media/dvb_frontend.h>
/* ------------------------------------------------------------------------- */
#ifndef QM1D1C0042_H
#define QM1D1C0042_H
-#include "dvb_frontend.h"
+#include <media/dvb_frontend.h>
struct qm1d1c0042_config {
#ifndef QT1010_H
#define QT1010_H
-#include "dvb_frontend.h"
+#include <media/dvb_frontend.h>
struct qt1010_config {
u8 i2c_address;
#ifndef R820T_H
#define R820T_H
-#include "dvb_frontend.h"
+#include <media/dvb_frontend.h>
enum r820t_chip {
CHIP_R820T,
#define SI2157_H
#include <media/media-device.h>
-#include "dvb_frontend.h"
+#include <media/dvb_frontend.h>
/*
* I2C address
#ifndef TDA18212_H
#define TDA18212_H
-#include "dvb_frontend.h"
+#include <media/dvb_frontend.h>
struct tda18212_config {
u16 if_dvbt_6;
#ifndef TDA18218_H
#define TDA18218_H
-#include "dvb_frontend.h"
+#include <media/dvb_frontend.h>
struct tda18218_config {
u8 i2c_address;
#include <linux/kconfig.h>
#include <media/media-device.h>
-#include "dvb_frontend.h"
+#include <media/dvb_frontend.h>
#define TDA18250_XTAL_FREQ_16MHZ 0
#define TDA18250_XTAL_FREQ_24MHZ 1
#define __TDA18271_H__
#include <linux/i2c.h>
-#include "dvb_frontend.h"
+#include <media/dvb_frontend.h>
struct tda18271_std_map_item {
u16 if_freq;
#define __DVB_TDA827X_H__
#include <linux/i2c.h>
-#include "dvb_frontend.h"
+#include <media/dvb_frontend.h>
#include "tda8290.h"
struct tda827x_config
#define __TDA8290_H__
#include <linux/i2c.h>
-#include "dvb_frontend.h"
+#include <media/dvb_frontend.h>
#include "tda18271.h"
enum tda8290_lna {
#define __TDA9887_H__
#include <linux/i2c.h>
-#include "dvb_frontend.h"
+#include <media/dvb_frontend.h>
/* ------------------------------------------------------------------------ */
#if IS_REACHABLE(CONFIG_MEDIA_TUNER_TDA9887)
#define __TEA5761_H__
#include <linux/i2c.h>
-#include "dvb_frontend.h"
+#include <media/dvb_frontend.h>
#if IS_REACHABLE(CONFIG_MEDIA_TUNER_TEA5761)
extern int tea5761_autodetection(struct i2c_adapter* i2c_adap, u8 i2c_addr);
#define __TEA5767_H__
#include <linux/i2c.h>
-#include "dvb_frontend.h"
+#include <media/dvb_frontend.h>
enum tea5767_xtal {
TEA5767_LOW_LO_32768 = 0,
#ifndef TUA9001_H
#define TUA9001_H
-#include "dvb_frontend.h"
+#include <media/dvb_frontend.h>
/*
* I2C address
#define __TUNER_SIMPLE_H__
#include <linux/i2c.h>
-#include "dvb_frontend.h"
+#include <media/dvb_frontend.h>
#if IS_REACHABLE(CONFIG_MEDIA_TUNER_SIMPLE)
extern struct dvb_frontend *simple_tuner_attach(struct dvb_frontend *fe,
#include "tuner-xc2028-types.h"
#include <linux/dvb/frontend.h>
-#include "dvb_frontend.h"
+#include <media/dvb_frontend.h>
/* Max transfer size done by I2C transfer functions */
#define MAX_XFER_SIZE 80
#ifndef __TUNER_XC2028_H__
#define __TUNER_XC2028_H__
-#include "dvb_frontend.h"
+#include <media/dvb_frontend.h>
#define XC2028_DEFAULT_FIRMWARE "xc3028-v27.fw"
#define XC3028L_DEFAULT_FIRMWARE "xc3028L-v36.fw"
#include <linux/mutex.h>
#include <asm/unaligned.h>
-#include "dvb_frontend.h"
+#include <media/dvb_frontend.h>
#include "xc4000.h"
#include "tuner-i2c.h"
#include <linux/dvb/frontend.h>
#include <linux/i2c.h>
-#include "dvb_frontend.h"
+#include <media/dvb_frontend.h>
#include "xc5000.h"
#include "tuner-i2c.h"
obj-$(CONFIG_DVB_AS102) += dvb-as102.o
-ccflags-y += -Idrivers/media/dvb-core
ccflags-y += -Idrivers/media/dvb-frontends
#include "as10x_cmd.h"
#include "as102_fe.h"
#include "as102_fw.h"
-#include "dvbdev.h"
+#include <media/dvbdev.h>
int dual_tuner;
module_param_named(dual_tuner, dual_tuner, int, 0644);
#ifndef _AS102_DRV_H
#define _AS102_DRV_H
#include <linux/usb.h>
-#include <dvb_demux.h>
-#include <dvb_frontend.h>
-#include <dmxdev.h>
+#include <media/dvb_demux.h>
+#include <media/dvb_frontend.h>
+#include <media/dmxdev.h>
#include "as10x_handle.h"
#include "as10x_cmd.h"
#include "as102_usb_drv.h"
obj-$(CONFIG_VIDEO_AU0828) += au0828.o
ccflags-y += -Idrivers/media/tuners
-ccflags-y += -Idrivers/media/dvb-core
ccflags-y += -Idrivers/media/dvb-frontends
ccflags-y += $(extra-cflags-y) $(extra-cflags-m)
#include <media/media-device.h>
/* DVB */
-#include "demux.h"
-#include "dmxdev.h"
-#include "dvb_demux.h"
-#include "dvb_frontend.h"
-#include "dvb_net.h"
-#include "dvbdev.h"
+#include <media/demux.h>
+#include <media/dmxdev.h>
+#include <media/dvb_demux.h>
+#include <media/dvb_frontend.h>
+#include <media/dvb_net.h>
+#include <media/dvbdev.h>
#include "au0828-reg.h"
#include "au0828-cards.h"
b2c2-flexcop-usb-objs := flexcop-usb.o
obj-$(CONFIG_DVB_B2C2_FLEXCOP_USB) += b2c2-flexcop-usb.o
-ccflags-y += -Idrivers/media/dvb-core/
ccflags-y += -Idrivers/media/common/b2c2/
ccflags-y += -Idrivers/media/i2c
ccflags-y += -Idrivers/media/tuners
-ccflags-y += -Idrivers/media/dvb-core
ccflags-y += -Idrivers/media/dvb-frontends
ccflags-y += -Idrivers/media/usb/dvb-usb
#include <media/v4l2-common.h>
#include <media/drv-intf/cx25840.h>
-#include "dvb-usb-ids.h"
+#include <media/dvb-usb-ids.h>
#include "xc5000.h"
#include "tda18271.h"
#include <media/drv-intf/msp3400.h>
#include <media/tuner.h>
-#include "dvb_frontend.h"
+#include <media/dvb_frontend.h>
#include "cx231xx-vbi.h"
dvb-usb-zd1301-objs := zd1301.o
obj-$(CONFIG_DVB_USB_ZD1301) += zd1301.o
-ccflags-y += -I$(srctree)/drivers/media/dvb-core
ccflags-y += -I$(srctree)/drivers/media/dvb-frontends
ccflags-y += -I$(srctree)/drivers/media/tuners
ccflags-y += -I$(srctree)/drivers/media/common
#define DVB_USB_LOG_PREFIX "anysee"
#include "dvb_usb.h"
-#include "dvb_ca_en50221.h"
+#include <media/dvb_ca_en50221.h>
enum cmd {
CMD_I2C_READ = 0x33,
#include "drxk.h"
#include "mt2063.h"
-#include "dvb_ca_en50221.h"
+#include <media/dvb_ca_en50221.h>
#include "dvb_usb.h"
#include "cypress_firmware.h"
#include <media/rc-core.h>
#include <media/media-device.h>
-#include "dvb_frontend.h"
-#include "dvb_demux.h"
-#include "dvb_net.h"
-#include "dmxdev.h"
-#include "dvb-usb-ids.h"
+#include <media/dvb_frontend.h>
+#include <media/dvb_demux.h>
+#include <media/dvb_net.h>
+#include <media/dmxdev.h>
+#include <media/dvb-usb-ids.h>
/*
* device file: /dev/dvb/adapter[0-1]/frontend[0-2]
#ifndef __MXL111SF_DEMOD_H__
#define __MXL111SF_DEMOD_H__
-#include "dvb_frontend.h"
+#include <media/dvb_frontend.h>
#include "mxl111sf.h"
struct mxl111sf_demod_config {
#ifndef __MXL111SF_TUNER_H__
#define __MXL111SF_TUNER_H__
-#include "dvb_frontend.h"
+#include <media/dvb_frontend.h>
#include "mxl111sf.h"
enum mxl_if_freq {
dvb-usb-technisat-usb2-objs := technisat-usb2.o
obj-$(CONFIG_DVB_USB_TECHNISAT_USB2) += dvb-usb-technisat-usb2.o
-ccflags-y += -I$(srctree)/drivers/media/dvb-core
ccflags-y += -I$(srctree)/drivers/media/dvb-frontends/
# due to tuner-xc3028
ccflags-y += -I$(srctree)/drivers/media/tuners
#include "stb6100.h"
#include "stb6100_cfg.h"
-#include "dvb_ca_en50221.h"
+#include <media/dvb_ca_en50221.h>
int dvb_usb_az6027_debug;
module_param_named(debug, dvb_usb_az6027_debug, int, 0644);
#include <linux/mutex.h>
#include <media/rc-core.h>
-#include "dvb_frontend.h"
-#include "dvb_demux.h"
-#include "dvb_net.h"
-#include "dmxdev.h"
+#include <media/dvb_frontend.h>
+#include <media/dvb_demux.h>
+#include <media/dvb_net.h>
+#include <media/dmxdev.h>
#include "dvb-pll.h"
-#include "dvb-usb-ids.h"
+#include <media/dvb-usb-ids.h>
/* debug */
#ifdef CONFIG_DVB_USB_DEBUG
*
* see Documentation/dvb/README.dvb-usb for more information
*/
-#include "dvb-usb-ids.h"
+#include <media/dvb-usb-ids.h>
#include "dw2102.h"
#include "si21xx.h"
#include "stv0299.h"
/* FE Power */
#include "lnbp22.h"
-#include "dvb_ca_en50221.h"
+#include <media/dvb_ca_en50221.h>
#include "ttpci-eeprom.h"
static int debug;
#include "tda827x.h"
#include "lnbp21.h"
/* CA */
-#include "dvb_ca_en50221.h"
+#include <media/dvb_ca_en50221.h>
/* debug */
static int dvb_usb_ttusb2_debug;
ccflags-y += -Idrivers/media/i2c
ccflags-y += -Idrivers/media/tuners
-ccflags-y += -Idrivers/media/dvb-core
ccflags-y += -Idrivers/media/dvb-frontends
#include <linux/usb.h>
#include <media/v4l2-common.h>
-#include <dvb_demux.h>
-#include <dvb_net.h>
-#include <dmxdev.h>
+#include <media/dvb_demux.h>
+#include <media/dvb_net.h>
+#include <media/dmxdev.h>
#include <media/tuner.h>
#include "tuner-simple.h"
#include <linux/gpio.h>
ccflags-y += -Idrivers/media/i2c
ccflags-y += -Idrivers/media/tuners
-ccflags-y += -Idrivers/media/dvb-core
ccflags-y += -Idrivers/media/dvb-frontends
#include <linux/freezer.h>
#include <linux/slab.h>
#include <linux/mm.h>
-#include "dvbdev.h"
+#include <media/dvbdev.h>
#include "pvrusb2-debug.h"
#include "pvrusb2-hdw-internal.h"
#include "pvrusb2-hdw.h"
#ifndef __PVRUSB2_DVB_H__
#define __PVRUSB2_DVB_H__
-#include "dvb_frontend.h"
-#include "dvb_demux.h"
-#include "dvb_net.h"
-#include "dmxdev.h"
+#include <media/dvb_frontend.h>
+#include <media/dvb_demux.h>
+#include <media/dvb_net.h>
+#include <media/dmxdev.h>
#include "pvrusb2-context.h"
#define PVR2_DVB_BUFFER_COUNT 32
obj-$(CONFIG_SMS_USB_DRV) += smsusb.o
-ccflags-y += -Idrivers/media/dvb-core
ccflags-y += -Idrivers/media/common/siano
ccflags-y += $(extra-cflags-y) $(extra-cflags-m)
ccflags-y += -Idrivers/media/i2c
ccflags-y += -Idrivers/media/tuners
-ccflags-y += -Idrivers/media/dvb-core
ccflags-y += -Idrivers/media/dvb-frontends
#include <media/v4l2-fh.h>
#include <linux/dvb/frontend.h>
-#include "dvb_demux.h"
-#include "dvb_frontend.h"
-#include "dmxdev.h"
+#include <media/dvb_demux.h>
+#include <media/dvb_frontend.h>
+#include <media/dmxdev.h>
/* Inputs */
enum tm6000_itype {
obj-$(CONFIG_DVB_TTUSB_BUDGET) += dvb-ttusb-budget.o
-ccflags-y += -Idrivers/media/dvb-core/ -Idrivers/media/dvb-frontends
+ccflags-y += -Idrivers/media/dvb-frontends
#include <linux/mutex.h>
#include <linux/firmware.h>
-#include "dvb_frontend.h"
-#include "dmxdev.h"
-#include "dvb_demux.h"
-#include "dvb_net.h"
+#include <media/dvb_frontend.h>
+#include <media/dmxdev.h>
+#include <media/dvb_demux.h>
+#include <media/dvb_net.h>
#include "ves1820.h"
#include "cx22700.h"
#include "tda1004x.h"
obj-$(CONFIG_DVB_TTUSB_DEC) += ttusb_dec.o ttusbdecfe.o
-
-ccflags-y += -Idrivers/media/dvb-core/
#include <linux/mutex.h>
-#include "dmxdev.h"
-#include "dvb_demux.h"
-#include "dvb_frontend.h"
-#include "dvb_net.h"
+#include <media/dmxdev.h>
+#include <media/dvb_demux.h>
+#include <media/dvb_frontend.h>
+#include <media/dvb_net.h>
#include "ttusbdecfe.h"
static int debug;
*
*/
-#include "dvb_frontend.h"
+#include <media/dvb_frontend.h>
#include "ttusbdecfe.h"
obj-$(CONFIG_VIDEOBUF_VMALLOC) += videobuf-vmalloc.o
obj-$(CONFIG_VIDEOBUF_DVB) += videobuf-dvb.o
-ccflags-y += -I$(srctree)/drivers/media/dvb-core
ccflags-y += -I$(srctree)/drivers/media/dvb-frontends
ccflags-y += -I$(srctree)/drivers/media/tuners
obj-$(CONFIG_DVB_CXD2099) += cxd2099.o
-ccflags-y += -Idrivers/media/dvb-core/
ccflags-y += -Idrivers/media/dvb-frontends/
ccflags-y += -Idrivers/media/tuners/
#ifndef _CXD2099_H_
#define _CXD2099_H_
-#include <dvb_ca_en50221.h>
+#include <media/dvb_ca_en50221.h>
struct cxd2099_cfg {
u32 bitrate;
--- /dev/null
+/*
+ * demux.h
+ *
+ * The Kernel Digital TV Demux kABI defines a driver-internal interface for
+ * registering low-level, hardware specific driver to a hardware independent
+ * demux layer.
+ *
+ * Copyright (c) 2002 Convergence GmbH
+ *
+ * based on code:
+ * Copyright (c) 2000 Nokia Research Center
+ * Tampere, FINLAND
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public License
+ * as published by the Free Software Foundation; either version 2.1
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#ifndef __DEMUX_H
+#define __DEMUX_H
+
+#include <linux/types.h>
+#include <linux/errno.h>
+#include <linux/list.h>
+#include <linux/time.h>
+#include <linux/dvb/dmx.h>
+
+/*
+ * Common definitions
+ */
+
+/*
+ * DMX_MAX_FILTER_SIZE: Maximum length (in bytes) of a section/PES filter.
+ */
+
+#ifndef DMX_MAX_FILTER_SIZE
+#define DMX_MAX_FILTER_SIZE 18
+#endif
+
+/*
+ * DMX_MAX_SECFEED_SIZE: Maximum length (in bytes) of a private section feed
+ * filter.
+ */
+
+#ifndef DMX_MAX_SECTION_SIZE
+#define DMX_MAX_SECTION_SIZE 4096
+#endif
+#ifndef DMX_MAX_SECFEED_SIZE
+#define DMX_MAX_SECFEED_SIZE (DMX_MAX_SECTION_SIZE + 188)
+#endif
+
+/*
+ * TS packet reception
+ */
+
+/**
+ * enum ts_filter_type - filter type bitmap for dmx_ts_feed.set\(\)
+ *
+ * @TS_PACKET: Send TS packets (188 bytes) to callback (default).
+ * @TS_PAYLOAD_ONLY: In case TS_PACKET is set, only send the TS payload
+ * (<=184 bytes per packet) to callback
+ * @TS_DECODER: Send stream to built-in decoder (if present).
+ * @TS_DEMUX: In case TS_PACKET is set, send the TS to the demux
+ * device, not to the dvr device
+ */
+enum ts_filter_type {
+ TS_PACKET = 1,
+ TS_PAYLOAD_ONLY = 2,
+ TS_DECODER = 4,
+ TS_DEMUX = 8,
+};
+
+/**
+ * struct dmx_ts_feed - Structure that contains a TS feed filter
+ *
+ * @is_filtering: Set to non-zero when filtering in progress
+ * @parent: pointer to struct dmx_demux
+ * @priv: pointer to private data of the API client
+ * @set: sets the TS filter
+ * @start_filtering: starts TS filtering
+ * @stop_filtering: stops TS filtering
+ *
+ * A TS feed is typically mapped to a hardware PID filter on the demux chip.
+ * Using this API, the client can set the filtering properties to start/stop
+ * filtering TS packets on a particular TS feed.
+ */
+struct dmx_ts_feed {
+ int is_filtering;
+ struct dmx_demux *parent;
+ void *priv;
+ int (*set)(struct dmx_ts_feed *feed,
+ u16 pid,
+ int type,
+ enum dmx_ts_pes pes_type,
+ ktime_t timeout);
+ int (*start_filtering)(struct dmx_ts_feed *feed);
+ int (*stop_filtering)(struct dmx_ts_feed *feed);
+};
+
+/*
+ * Section reception
+ */
+
+/**
+ * struct dmx_section_filter - Structure that describes a section filter
+ *
+ * @filter_value: Contains up to 16 bytes (128 bits) of the TS section header
+ * that will be matched by the section filter
+ * @filter_mask: Contains a 16 bytes (128 bits) filter mask with the bits
+ * specified by @filter_value that will be used on the filter
+ * match logic.
+ * @filter_mode: Contains a 16 bytes (128 bits) filter mode.
+ * @parent: Pointer to struct dmx_section_feed.
+ * @priv: Pointer to private data of the API client.
+ *
+ *
+ * The @filter_mask controls which bits of @filter_value are compared with
+ * the section headers/payload. On a binary value of 1 in filter_mask, the
+ * corresponding bits are compared. The filter only accepts sections that are
+ * equal to filter_value in all the tested bit positions.
+ */
+struct dmx_section_filter {
+ u8 filter_value[DMX_MAX_FILTER_SIZE];
+ u8 filter_mask[DMX_MAX_FILTER_SIZE];
+ u8 filter_mode[DMX_MAX_FILTER_SIZE];
+ struct dmx_section_feed *parent; /* Back-pointer */
+ void *priv; /* Pointer to private data of the API client */
+};
+
+/**
+ * struct dmx_section_feed - Structure that contains a section feed filter
+ *
+ * @is_filtering: Set to non-zero when filtering in progress
+ * @parent: pointer to struct dmx_demux
+ * @priv: pointer to private data of the API client
+ * @check_crc: If non-zero, check the CRC values of filtered sections.
+ * @set: sets the section filter
+ * @allocate_filter: This function is used to allocate a section filter on
+ * the demux. It should only be called when no filtering
+ * is in progress on this section feed. If a filter cannot
+ * be allocated, the function fails with -ENOSPC.
+ * @release_filter: This function releases all the resources of a
+ * previously allocated section filter. The function
+ * should not be called while filtering is in progress
+ * on this section feed. After calling this function,
+ * the caller should not try to dereference the filter
+ * pointer.
+ * @start_filtering: starts section filtering
+ * @stop_filtering: stops section filtering
+ *
+ * A TS feed is typically mapped to a hardware PID filter on the demux chip.
+ * Using this API, the client can set the filtering properties to start/stop
+ * filtering TS packets on a particular TS feed.
+ */
+struct dmx_section_feed {
+ int is_filtering;
+ struct dmx_demux *parent;
+ void *priv;
+
+ int check_crc;
+
+ /* private: Used internally at dvb_demux.c */
+ u32 crc_val;
+
+ u8 *secbuf;
+ u8 secbuf_base[DMX_MAX_SECFEED_SIZE];
+ u16 secbufp, seclen, tsfeedp;
+
+ /* public: */
+ int (*set)(struct dmx_section_feed *feed,
+ u16 pid,
+ int check_crc);
+ int (*allocate_filter)(struct dmx_section_feed *feed,
+ struct dmx_section_filter **filter);
+ int (*release_filter)(struct dmx_section_feed *feed,
+ struct dmx_section_filter *filter);
+ int (*start_filtering)(struct dmx_section_feed *feed);
+ int (*stop_filtering)(struct dmx_section_feed *feed);
+};
+
+/**
+ * typedef dmx_ts_cb - DVB demux TS filter callback function prototype
+ *
+ * @buffer1: Pointer to the start of the filtered TS packets.
+ * @buffer1_length: Length of the TS data in buffer1.
+ * @buffer2: Pointer to the tail of the filtered TS packets, or NULL.
+ * @buffer2_length: Length of the TS data in buffer2.
+ * @source: Indicates which TS feed is the source of the callback.
+ *
+ * This function callback prototype, provided by the client of the demux API,
+ * is called from the demux code. The function is only called when filtering
+ * on a TS feed has been enabled using the start_filtering\(\) function at
+ * the &dmx_demux.
+ * Any TS packets that match the filter settings are copied to a circular
+ * buffer. The filtered TS packets are delivered to the client using this
+ * callback function.
+ * It is expected that the @buffer1 and @buffer2 callback parameters point to
+ * addresses within the circular buffer, but other implementations are also
+ * possible. Note that the called party should not try to free the memory
+ * the @buffer1 and @buffer2 parameters point to.
+ *
+ * When this function is called, the @buffer1 parameter typically points to
+ * the start of the first undelivered TS packet within a circular buffer.
+ * The @buffer2 buffer parameter is normally NULL, except when the received
+ * TS packets have crossed the last address of the circular buffer and
+ * "wrapped" to the beginning of the buffer. In the latter case the @buffer1
+ * parameter would contain an address within the circular buffer, while the
+ * @buffer2 parameter would contain the first address of the circular buffer.
+ * The number of bytes delivered with this function (i.e. @buffer1_length +
+ * @buffer2_length) is usually equal to the value of callback_length parameter
+ * given in the set() function, with one exception: if a timeout occurs before
+ * receiving callback_length bytes of TS data, any undelivered packets are
+ * immediately delivered to the client by calling this function. The timeout
+ * duration is controlled by the set() function in the TS Feed API.
+ *
+ * If a TS packet is received with errors that could not be fixed by the
+ * TS-level forward error correction (FEC), the Transport_error_indicator
+ * flag of the TS packet header should be set. The TS packet should not be
+ * discarded, as the error can possibly be corrected by a higher layer
+ * protocol. If the called party is slow in processing the callback, it
+ * is possible that the circular buffer eventually fills up. If this happens,
+ * the demux driver should discard any TS packets received while the buffer
+ * is full and return -EOVERFLOW.
+ *
+ * The type of data returned to the callback can be selected by the
+ * &dmx_ts_feed.@set function. The type parameter decides if the raw
+ * TS packet (TS_PACKET) or just the payload (TS_PACKET|TS_PAYLOAD_ONLY)
+ * should be returned. If additionally the TS_DECODER bit is set the stream
+ * will also be sent to the hardware MPEG decoder.
+ *
+ * Return:
+ *
+ * - 0, on success;
+ *
+ * - -EOVERFLOW, on buffer overflow.
+ */
+typedef int (*dmx_ts_cb)(const u8 *buffer1,
+ size_t buffer1_length,
+ const u8 *buffer2,
+ size_t buffer2_length,
+ struct dmx_ts_feed *source);
+
+/**
+ * typedef dmx_section_cb - DVB demux TS filter callback function prototype
+ *
+ * @buffer1: Pointer to the start of the filtered section, e.g.
+ * within the circular buffer of the demux driver.
+ * @buffer1_len: Length of the filtered section data in @buffer1,
+ * including headers and CRC.
+ * @buffer2: Pointer to the tail of the filtered section data,
+ * or NULL. Useful to handle the wrapping of a
+ * circular buffer.
+ * @buffer2_len: Length of the filtered section data in @buffer2,
+ * including headers and CRC.
+ * @source: Indicates which section feed is the source of the
+ * callback.
+ *
+ * This function callback prototype, provided by the client of the demux API,
+ * is called from the demux code. The function is only called when
+ * filtering of sections has been enabled using the function
+ * &dmx_ts_feed.@start_filtering. When the demux driver has received a
+ * complete section that matches at least one section filter, the client
+ * is notified via this callback function. Normally this function is called
+ * for each received section; however, it is also possible to deliver
+ * multiple sections with one callback, for example when the system load
+ * is high. If an error occurs while receiving a section, this
+ * function should be called with the corresponding error type set in the
+ * success field, whether or not there is data to deliver. The Section Feed
+ * implementation should maintain a circular buffer for received sections.
+ * However, this is not necessary if the Section Feed API is implemented as
+ * a client of the TS Feed API, because the TS Feed implementation then
+ * buffers the received data. The size of the circular buffer can be
+ * configured using the &dmx_ts_feed.@set function in the Section Feed API.
+ * If there is no room in the circular buffer when a new section is received,
+ * the section must be discarded. If this happens, the value of the success
+ * parameter should be DMX_OVERRUN_ERROR on the next callback.
+ */
+typedef int (*dmx_section_cb)(const u8 *buffer1,
+ size_t buffer1_len,
+ const u8 *buffer2,
+ size_t buffer2_len,
+ struct dmx_section_filter *source);
+
+/*
+ * DVB Front-End
+ */
+
+/**
+ * enum dmx_frontend_source - Used to identify the type of frontend
+ *
+ * @DMX_MEMORY_FE: The source of the demux is memory. It means that
+ * the MPEG-TS to be filtered comes from userspace,
+ * via write() syscall.
+ *
+ * @DMX_FRONTEND_0: The source of the demux is a frontend connected
+ * to the demux.
+ */
+enum dmx_frontend_source {
+ DMX_MEMORY_FE,
+ DMX_FRONTEND_0,
+};
+
+/**
+ * struct dmx_frontend - Structure that lists the frontends associated with
+ * a demux
+ *
+ * @connectivity_list: List of front-ends that can be connected to a
+ * particular demux;
+ * @source: Type of the frontend.
+ *
+ * FIXME: this structure should likely be replaced soon by some
+ * media-controller based logic.
+ */
+struct dmx_frontend {
+ struct list_head connectivity_list;
+ enum dmx_frontend_source source;
+};
+
+/*
+ * MPEG-2 TS Demux
+ */
+
+/**
+ * enum dmx_demux_caps - MPEG-2 TS Demux capabilities bitmap
+ *
+ * @DMX_TS_FILTERING: set if TS filtering is supported;
+ * @DMX_SECTION_FILTERING: set if section filtering is supported;
+ * @DMX_MEMORY_BASED_FILTERING: set if write() available.
+ *
+ * Those flags are OR'ed in the &dmx_demux.capabilities field
+ */
+enum dmx_demux_caps {
+ DMX_TS_FILTERING = 1,
+ DMX_SECTION_FILTERING = 4,
+ DMX_MEMORY_BASED_FILTERING = 8,
+};
+
+/*
+ * Demux resource type identifier.
+ */
+
+/**
+ * DMX_FE_ENTRY - Casts elements in the list of registered
+ * front-ends from the generic type struct list_head
+ * to the type * struct dmx_frontend
+ *
+ * @list: list of struct dmx_frontend
+ */
+#define DMX_FE_ENTRY(list) \
+ list_entry(list, struct dmx_frontend, connectivity_list)
+
+/**
+ * struct dmx_demux - Structure that contains the demux capabilities and
+ * callbacks.
+ *
+ * @capabilities: Bitfield of capability flags.
+ *
+ * @frontend: Front-end connected to the demux
+ *
+ * @priv: Pointer to private data of the API client
+ *
+ * @open: This function reserves the demux for use by the caller and, if
+ * necessary, initializes the demux. When the demux is no longer needed,
+ * the function @close should be called. It should be possible for
+ * multiple clients to access the demux at the same time. Thus, the
+ * function implementation should increment the demux usage count when
+ * @open is called and decrement it when @close is called.
+ * The @demux function parameter contains a pointer to the demux API and
+ * instance data.
+ * It returns:
+ * 0 on success;
+ * -EUSERS, if maximum usage count was reached;
+ * -EINVAL, on bad parameter.
+ *
+ * @close: This function reserves the demux for use by the caller and, if
+ * necessary, initializes the demux. When the demux is no longer needed,
+ * the function @close should be called. It should be possible for
+ * multiple clients to access the demux at the same time. Thus, the
+ * function implementation should increment the demux usage count when
+ * @open is called and decrement it when @close is called.
+ * The @demux function parameter contains a pointer to the demux API and
+ * instance data.
+ * It returns:
+ * 0 on success;
+ * -ENODEV, if demux was not in use (e. g. no users);
+ * -EINVAL, on bad parameter.
+ *
+ * @write: This function provides the demux driver with a memory buffer
+ * containing TS packets. Instead of receiving TS packets from the DVB
+ * front-end, the demux driver software will read packets from memory.
+ * Any clients of this demux with active TS, PES or Section filters will
+ * receive filtered data via the Demux callback API (see 0). The function
+ * returns when all the data in the buffer has been consumed by the demux.
+ * Demux hardware typically cannot read TS from memory. If this is the
+ * case, memory-based filtering has to be implemented entirely in software.
+ * The @demux function parameter contains a pointer to the demux API and
+ * instance data.
+ * The @buf function parameter contains a pointer to the TS data in
+ * kernel-space memory.
+ * The @count function parameter contains the length of the TS data.
+ * It returns:
+ * 0 on success;
+ * -ERESTARTSYS, if mutex lock was interrupted;
+ * -EINTR, if a signal handling is pending;
+ * -ENODEV, if demux was removed;
+ * -EINVAL, on bad parameter.
+ *
+ * @allocate_ts_feed: Allocates a new TS feed, which is used to filter the TS
+ * packets carrying a certain PID. The TS feed normally corresponds to a
+ * hardware PID filter on the demux chip.
+ * The @demux function parameter contains a pointer to the demux API and
+ * instance data.
+ * The @feed function parameter contains a pointer to the TS feed API and
+ * instance data.
+ * The @callback function parameter contains a pointer to the callback
+ * function for passing received TS packet.
+ * It returns:
+ * 0 on success;
+ * -ERESTARTSYS, if mutex lock was interrupted;
+ * -EBUSY, if no more TS feeds is available;
+ * -EINVAL, on bad parameter.
+ *
+ * @release_ts_feed: Releases the resources allocated with @allocate_ts_feed.
+ * Any filtering in progress on the TS feed should be stopped before
+ * calling this function.
+ * The @demux function parameter contains a pointer to the demux API and
+ * instance data.
+ * The @feed function parameter contains a pointer to the TS feed API and
+ * instance data.
+ * It returns:
+ * 0 on success;
+ * -EINVAL on bad parameter.
+ *
+ * @allocate_section_feed: Allocates a new section feed, i.e. a demux resource
+ * for filtering and receiving sections. On platforms with hardware
+ * support for section filtering, a section feed is directly mapped to
+ * the demux HW. On other platforms, TS packets are first PID filtered in
+ * hardware and a hardware section filter then emulated in software. The
+ * caller obtains an API pointer of type dmx_section_feed_t as an out
+ * parameter. Using this API the caller can set filtering parameters and
+ * start receiving sections.
+ * The @demux function parameter contains a pointer to the demux API and
+ * instance data.
+ * The @feed function parameter contains a pointer to the TS feed API and
+ * instance data.
+ * The @callback function parameter contains a pointer to the callback
+ * function for passing received TS packet.
+ * It returns:
+ * 0 on success;
+ * -EBUSY, if no more TS feeds is available;
+ * -EINVAL, on bad parameter.
+ *
+ * @release_section_feed: Releases the resources allocated with
+ * @allocate_section_feed, including allocated filters. Any filtering in
+ * progress on the section feed should be stopped before calling this
+ * function.
+ * The @demux function parameter contains a pointer to the demux API and
+ * instance data.
+ * The @feed function parameter contains a pointer to the TS feed API and
+ * instance data.
+ * It returns:
+ * 0 on success;
+ * -EINVAL, on bad parameter.
+ *
+ * @add_frontend: Registers a connectivity between a demux and a front-end,
+ * i.e., indicates that the demux can be connected via a call to
+ * @connect_frontend to use the given front-end as a TS source. The
+ * client of this function has to allocate dynamic or static memory for
+ * the frontend structure and initialize its fields before calling this
+ * function. This function is normally called during the driver
+ * initialization. The caller must not free the memory of the frontend
+ * struct before successfully calling @remove_frontend.
+ * The @demux function parameter contains a pointer to the demux API and
+ * instance data.
+ * The @frontend function parameter contains a pointer to the front-end
+ * instance data.
+ * It returns:
+ * 0 on success;
+ * -EINVAL, on bad parameter.
+ *
+ * @remove_frontend: Indicates that the given front-end, registered by a call
+ * to @add_frontend, can no longer be connected as a TS source by this
+ * demux. The function should be called when a front-end driver or a demux
+ * driver is removed from the system. If the front-end is in use, the
+ * function fails with the return value of -EBUSY. After successfully
+ * calling this function, the caller can free the memory of the frontend
+ * struct if it was dynamically allocated before the @add_frontend
+ * operation.
+ * The @demux function parameter contains a pointer to the demux API and
+ * instance data.
+ * The @frontend function parameter contains a pointer to the front-end
+ * instance data.
+ * It returns:
+ * 0 on success;
+ * -ENODEV, if the front-end was not found,
+ * -EINVAL, on bad parameter.
+ *
+ * @get_frontends: Provides the APIs of the front-ends that have been
+ * registered for this demux. Any of the front-ends obtained with this
+ * call can be used as a parameter for @connect_frontend. The include
+ * file demux.h contains the macro DMX_FE_ENTRY() for converting an
+ * element of the generic type struct &list_head * to the type
+ * struct &dmx_frontend *. The caller must not free the memory of any of
+ * the elements obtained via this function call.
+ * The @demux function parameter contains a pointer to the demux API and
+ * instance data.
+ * It returns a struct list_head pointer to the list of front-end
+ * interfaces, or NULL in the case of an empty list.
+ *
+ * @connect_frontend: Connects the TS output of the front-end to the input of
+ * the demux. A demux can only be connected to a front-end registered to
+ * the demux with the function @add_frontend. It may or may not be
+ * possible to connect multiple demuxes to the same front-end, depending
+ * on the capabilities of the HW platform. When not used, the front-end
+ * should be released by calling @disconnect_frontend.
+ * The @demux function parameter contains a pointer to the demux API and
+ * instance data.
+ * The @frontend function parameter contains a pointer to the front-end
+ * instance data.
+ * It returns:
+ * 0 on success;
+ * -EINVAL, on bad parameter.
+ *
+ * @disconnect_frontend: Disconnects the demux and a front-end previously
+ * connected by a @connect_frontend call.
+ * The @demux function parameter contains a pointer to the demux API and
+ * instance data.
+ * It returns:
+ * 0 on success;
+ * -EINVAL on bad parameter.
+ *
+ * @get_pes_pids: Get the PIDs for DMX_PES_AUDIO0, DMX_PES_VIDEO0,
+ * DMX_PES_TELETEXT0, DMX_PES_SUBTITLE0 and DMX_PES_PCR0.
+ * The @demux function parameter contains a pointer to the demux API and
+ * instance data.
+ * The @pids function parameter contains an array with five u16 elements
+ * where the PIDs will be stored.
+ * It returns:
+ * 0 on success;
+ * -EINVAL on bad parameter.
+ */
+struct dmx_demux {
+ enum dmx_demux_caps capabilities;
+ struct dmx_frontend *frontend;
+ void *priv;
+ int (*open)(struct dmx_demux *demux);
+ int (*close)(struct dmx_demux *demux);
+ int (*write)(struct dmx_demux *demux, const char __user *buf,
+ size_t count);
+ int (*allocate_ts_feed)(struct dmx_demux *demux,
+ struct dmx_ts_feed **feed,
+ dmx_ts_cb callback);
+ int (*release_ts_feed)(struct dmx_demux *demux,
+ struct dmx_ts_feed *feed);
+ int (*allocate_section_feed)(struct dmx_demux *demux,
+ struct dmx_section_feed **feed,
+ dmx_section_cb callback);
+ int (*release_section_feed)(struct dmx_demux *demux,
+ struct dmx_section_feed *feed);
+ int (*add_frontend)(struct dmx_demux *demux,
+ struct dmx_frontend *frontend);
+ int (*remove_frontend)(struct dmx_demux *demux,
+ struct dmx_frontend *frontend);
+ struct list_head *(*get_frontends)(struct dmx_demux *demux);
+ int (*connect_frontend)(struct dmx_demux *demux,
+ struct dmx_frontend *frontend);
+ int (*disconnect_frontend)(struct dmx_demux *demux);
+
+ int (*get_pes_pids)(struct dmx_demux *demux, u16 *pids);
+
+ /* private: */
+
+ /*
+ * Only used at av7110, to read some data from firmware.
+ * As this was never documented, we have no clue about what's
+ * there, and its usage on other drivers aren't encouraged.
+ */
+ int (*get_stc)(struct dmx_demux *demux, unsigned int num,
+ u64 *stc, unsigned int *base);
+};
+
+#endif /* #ifndef __DEMUX_H */
--- /dev/null
+/*
+ * dmxdev.h
+ *
+ * Copyright (C) 2000 Ralph Metzler & Marcus Metzler
+ * for convergence integrated media GmbH
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public License
+ * as published by the Free Software Foundation; either version 2.1
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#ifndef _DMXDEV_H_
+#define _DMXDEV_H_
+
+#include <linux/types.h>
+#include <linux/spinlock.h>
+#include <linux/kernel.h>
+#include <linux/time.h>
+#include <linux/timer.h>
+#include <linux/wait.h>
+#include <linux/fs.h>
+#include <linux/string.h>
+#include <linux/mutex.h>
+#include <linux/slab.h>
+
+#include <linux/dvb/dmx.h>
+
+#include <media/dvbdev.h>
+#include <media/demux.h>
+#include <media/dvb_ringbuffer.h>
+#include <media/dvb_vb2.h>
+
+/**
+ * enum dmxdev_type - type of demux filter type.
+ *
+ * @DMXDEV_TYPE_NONE: no filter set.
+ * @DMXDEV_TYPE_SEC: section filter.
+ * @DMXDEV_TYPE_PES: Program Elementary Stream (PES) filter.
+ */
+enum dmxdev_type {
+ DMXDEV_TYPE_NONE,
+ DMXDEV_TYPE_SEC,
+ DMXDEV_TYPE_PES,
+};
+
+/**
+ * enum dmxdev_state - state machine for the dmxdev.
+ *
+ * @DMXDEV_STATE_FREE: indicates that the filter is freed.
+ * @DMXDEV_STATE_ALLOCATED: indicates that the filter was allocated
+ * to be used.
+ * @DMXDEV_STATE_SET: indicates that the filter parameters are set.
+ * @DMXDEV_STATE_GO: indicates that the filter is running.
+ * @DMXDEV_STATE_DONE: indicates that a packet was already filtered
+ * and the filter is now disabled.
+ * Set only if %DMX_ONESHOT. See
+ * &dmx_sct_filter_params.
+ * @DMXDEV_STATE_TIMEDOUT: Indicates a timeout condition.
+ */
+enum dmxdev_state {
+ DMXDEV_STATE_FREE,
+ DMXDEV_STATE_ALLOCATED,
+ DMXDEV_STATE_SET,
+ DMXDEV_STATE_GO,
+ DMXDEV_STATE_DONE,
+ DMXDEV_STATE_TIMEDOUT
+};
+
+/**
+ * struct dmxdev_feed - digital TV dmxdev feed
+ *
+ * @pid: Program ID to be filtered
+ * @ts: pointer to &struct dmx_ts_feed
+ * @next: &struct list_head pointing to the next feed.
+ */
+
+struct dmxdev_feed {
+ u16 pid;
+ struct dmx_ts_feed *ts;
+ struct list_head next;
+};
+
+/**
+ * struct dmxdev_filter - digital TV dmxdev filter
+ *
+ * @filter: a union describing a dmxdev filter.
+ * Currently used only for section filters.
+ * @filter.sec: a &struct dmx_section_filter pointer.
+ * For section filter only.
+ * @feed: a union describing a dmxdev feed.
+ * Depending on the filter type, it can be either
+ * @feed.ts or @feed.sec.
+ * @feed.ts: a &struct list_head list.
+ * For TS and PES feeds.
+ * @feed.sec: a &struct dmx_section_feed pointer.
+ * For section feed only.
+ * @params: a union describing dmxdev filter parameters.
+ * Depending on the filter type, it can be either
+ * @params.sec or @params.pes.
+ * @params.sec: a &struct dmx_sct_filter_params embedded struct.
+ * For section filter only.
+ * @params.pes: a &struct dmx_pes_filter_params embedded struct.
+ * For PES filter only.
+ * @type: type of the dmxdev filter, as defined by &enum dmxdev_type.
+ * @state: state of the dmxdev filter, as defined by &enum dmxdev_state.
+ * @dev: pointer to &struct dmxdev.
+ * @buffer: an embedded &struct dvb_ringbuffer buffer.
+ * @mutex: protects the access to &struct dmxdev_filter.
+ * @timer: &struct timer_list embedded timer, used to check for
+ * feed timeouts.
+ * Only for section filter.
+ * @todo: index for the @secheader.
+ * Only for section filter.
+ * @secheader: buffer cache to parse the section header.
+ * Only for section filter.
+ */
+struct dmxdev_filter {
+ union {
+ struct dmx_section_filter *sec;
+ } filter;
+
+ union {
+ /* list of TS and PES feeds (struct dmxdev_feed) */
+ struct list_head ts;
+ struct dmx_section_feed *sec;
+ } feed;
+
+ union {
+ struct dmx_sct_filter_params sec;
+ struct dmx_pes_filter_params pes;
+ } params;
+
+ enum dmxdev_type type;
+ enum dmxdev_state state;
+ struct dmxdev *dev;
+ struct dvb_ringbuffer buffer;
+ struct dvb_vb2_ctx vb2_ctx;
+
+ struct mutex mutex;
+
+ /* only for sections */
+ struct timer_list timer;
+ int todo;
+ u8 secheader[3];
+};
+
+/**
+ * struct dmxdev - Describes a digital TV demux device.
+ *
+ * @dvbdev: pointer to &struct dvb_device associated with
+ * the demux device node.
+ * @dvr_dvbdev: pointer to &struct dvb_device associated with
+ * the dvr device node.
+ * @filter: pointer to &struct dmxdev_filter.
+ * @demux: pointer to &struct dmx_demux.
+ * @filternum: number of filters.
+ * @capabilities: demux capabilities as defined by &enum dmx_demux_caps.
+ * @exit: flag to indicate that the demux is being released.
+ * @dvr_orig_fe: pointer to &struct dmx_frontend.
+ * @dvr_buffer: embedded &struct dvb_ringbuffer for DVB output.
+ * @mutex: protects the usage of this structure.
+ * @lock: protects access to &dmxdev->filter->data.
+ */
+struct dmxdev {
+ struct dvb_device *dvbdev;
+ struct dvb_device *dvr_dvbdev;
+
+ struct dmxdev_filter *filter;
+ struct dmx_demux *demux;
+
+ int filternum;
+ int capabilities;
+
+ unsigned int exit:1;
+#define DMXDEV_CAP_DUPLEX 1
+ struct dmx_frontend *dvr_orig_fe;
+
+ struct dvb_ringbuffer dvr_buffer;
+#define DVR_BUFFER_SIZE (10*188*1024)
+
+ struct dvb_vb2_ctx dvr_vb2_ctx;
+
+ struct mutex mutex;
+ spinlock_t lock;
+};
+
+/**
+ * dvb_dmxdev_init - initializes a digital TV demux and registers both demux
+ * and DVR devices.
+ *
+ * @dmxdev: pointer to &struct dmxdev.
+ * @adap: pointer to &struct dvb_adapter.
+ */
+int dvb_dmxdev_init(struct dmxdev *dmxdev, struct dvb_adapter *adap);
+
+/**
+ * dvb_dmxdev_release - releases a digital TV demux and unregisters it.
+ *
+ * @dmxdev: pointer to &struct dmxdev.
+ */
+void dvb_dmxdev_release(struct dmxdev *dmxdev);
+
+#endif /* _DMXDEV_H_ */
--- /dev/null
+/* SPDX-License-Identifier: GPL-2.0 */
+/* dvb-usb-ids.h is part of the DVB USB library.
+ *
+ * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@posteo.de) see
+ * dvb-usb-init.c for copyright information.
+ *
+ * a header file containing define's for the USB device supported by the
+ * various drivers.
+ */
+#ifndef _DVB_USB_IDS_H_
+#define _DVB_USB_IDS_H_
+
+/* Vendor IDs */
+#define USB_VID_ADSTECH 0x06e1
+#define USB_VID_AFATECH 0x15a4
+#define USB_VID_ALCOR_MICRO 0x058f
+#define USB_VID_ALINK 0x05e3
+#define USB_VID_AMT 0x1c73
+#define USB_VID_ANCHOR 0x0547
+#define USB_VID_ANSONIC 0x10b9
+#define USB_VID_ANUBIS_ELECTRONIC 0x10fd
+#define USB_VID_ASUS 0x0b05
+#define USB_VID_AVERMEDIA 0x07ca
+#define USB_VID_COMPRO 0x185b
+#define USB_VID_COMPRO_UNK 0x145f
+#define USB_VID_CONEXANT 0x0572
+#define USB_VID_CYPRESS 0x04b4
+#define USB_VID_DEXATEK 0x1d19
+#define USB_VID_DIBCOM 0x10b8
+#define USB_VID_DPOSH 0x1498
+#define USB_VID_DVICO 0x0fe9
+#define USB_VID_E3C 0x18b4
+#define USB_VID_ELGATO 0x0fd9
+#define USB_VID_EMPIA 0xeb1a
+#define USB_VID_GENPIX 0x09c0
+#define USB_VID_GRANDTEC 0x5032
+#define USB_VID_GTEK 0x1f4d
+#define USB_VID_HANFTEK 0x15f4
+#define USB_VID_HAUPPAUGE 0x2040
+#define USB_VID_HYPER_PALTEK 0x1025
+#define USB_VID_INTEL 0x8086
+#define USB_VID_ITETECH 0x048d
+#define USB_VID_KWORLD 0xeb2a
+#define USB_VID_KWORLD_2 0x1b80
+#define USB_VID_KYE 0x0458
+#define USB_VID_LEADTEK 0x0413
+#define USB_VID_LITEON 0x04ca
+#define USB_VID_MEDION 0x1660
+#define USB_VID_MIGLIA 0x18f3
+#define USB_VID_MSI 0x0db0
+#define USB_VID_MSI_2 0x1462
+#define USB_VID_OPERA1 0x695c
+#define USB_VID_PINNACLE 0x2304
+#define USB_VID_PCTV 0x2013
+#define USB_VID_PIXELVIEW 0x1554
+#define USB_VID_REALTEK 0x0bda
+#define USB_VID_TECHNOTREND 0x0b48
+#define USB_VID_TERRATEC 0x0ccd
+#define USB_VID_TELESTAR 0x10b9
+#define USB_VID_VISIONPLUS 0x13d3
+#define USB_VID_SONY 0x1415
+#define USB_PID_TEVII_S421 0xd421
+#define USB_PID_TEVII_S480_1 0xd481
+#define USB_PID_TEVII_S480_2 0xd482
+#define USB_PID_TEVII_S630 0xd630
+#define USB_PID_TEVII_S632 0xd632
+#define USB_PID_TEVII_S650 0xd650
+#define USB_PID_TEVII_S660 0xd660
+#define USB_PID_TEVII_S662 0xd662
+#define USB_VID_TWINHAN 0x1822
+#define USB_VID_ULTIMA_ELECTRONIC 0x05d8
+#define USB_VID_UNIWILL 0x1584
+#define USB_VID_WIDEVIEW 0x14aa
+#define USB_VID_GIGABYTE 0x1044
+#define USB_VID_YUAN 0x1164
+#define USB_VID_XTENSIONS 0x1ae7
+#define USB_VID_ZYDAS 0x0ace
+#define USB_VID_HUMAX_COEX 0x10b9
+#define USB_VID_774 0x7a69
+#define USB_VID_EVOLUTEPC 0x1e59
+#define USB_VID_AZUREWAVE 0x13d3
+#define USB_VID_TECHNISAT 0x14f7
+#define USB_VID_HAMA 0x147f
+#define USB_VID_MICROSOFT 0x045e
+
+/* Product IDs */
+#define USB_PID_ADSTECH_USB2_COLD 0xa333
+#define USB_PID_ADSTECH_USB2_WARM 0xa334
+#define USB_PID_AFATECH_AF9005 0x9020
+#define USB_PID_AFATECH_AF9015_9015 0x9015
+#define USB_PID_AFATECH_AF9015_9016 0x9016
+#define USB_PID_AFATECH_AF9035_1000 0x1000
+#define USB_PID_AFATECH_AF9035_1001 0x1001
+#define USB_PID_AFATECH_AF9035_1002 0x1002
+#define USB_PID_AFATECH_AF9035_1003 0x1003
+#define USB_PID_AFATECH_AF9035_9035 0x9035
+#define USB_PID_TREKSTOR_DVBT 0x901b
+#define USB_PID_TREKSTOR_TERRES_2_0 0xC803
+#define USB_VID_ALINK_DTU 0xf170
+#define USB_PID_ANSONIC_DVBT_USB 0x6000
+#define USB_PID_ANYSEE 0x861f
+#define USB_PID_AZUREWAVE_AD_TU700 0x3237
+#define USB_PID_AZUREWAVE_6007 0x0ccd
+#define USB_PID_AVERMEDIA_DVBT_USB_COLD 0x0001
+#define USB_PID_AVERMEDIA_DVBT_USB_WARM 0x0002
+#define USB_PID_AVERMEDIA_DVBT_USB2_COLD 0xa800
+#define USB_PID_AVERMEDIA_DVBT_USB2_WARM 0xa801
+#define USB_PID_COMPRO_DVBU2000_COLD 0xd000
+#define USB_PID_COMPRO_DVBU2000_WARM 0xd001
+#define USB_PID_COMPRO_DVBU2000_UNK_COLD 0x010c
+#define USB_PID_COMPRO_DVBU2000_UNK_WARM 0x010d
+#define USB_PID_COMPRO_VIDEOMATE_U500 0x1e78
+#define USB_PID_COMPRO_VIDEOMATE_U500_PC 0x1e80
+#define USB_PID_CONCEPTRONIC_CTVDIGRCU 0xe397
+#define USB_PID_CONEXANT_D680_DMB 0x86d6
+#define USB_PID_CREATIX_CTX1921 0x1921
+#define USB_PID_DELOCK_USB2_DVBT 0xb803
+#define USB_PID_DIBCOM_HOOK_DEFAULT 0x0064
+#define USB_PID_DIBCOM_HOOK_DEFAULT_REENUM 0x0065
+#define USB_PID_DIBCOM_MOD3000_COLD 0x0bb8
+#define USB_PID_DIBCOM_MOD3000_WARM 0x0bb9
+#define USB_PID_DIBCOM_MOD3001_COLD 0x0bc6
+#define USB_PID_DIBCOM_MOD3001_WARM 0x0bc7
+#define USB_PID_DIBCOM_STK7700P 0x1e14
+#define USB_PID_DIBCOM_STK7700P_PC 0x1e78
+#define USB_PID_DIBCOM_STK7700D 0x1ef0
+#define USB_PID_DIBCOM_STK7700_U7000 0x7001
+#define USB_PID_DIBCOM_STK7070P 0x1ebc
+#define USB_PID_DIBCOM_STK7070PD 0x1ebe
+#define USB_PID_DIBCOM_STK807XP 0x1f90
+#define USB_PID_DIBCOM_STK807XPVR 0x1f98
+#define USB_PID_DIBCOM_STK8096GP 0x1fa0
+#define USB_PID_DIBCOM_STK8096PVR 0x1faa
+#define USB_PID_DIBCOM_NIM8096MD 0x1fa8
+#define USB_PID_DIBCOM_TFE8096P 0x1f9C
+#define USB_PID_DIBCOM_ANCHOR_2135_COLD 0x2131
+#define USB_PID_DIBCOM_STK7770P 0x1e80
+#define USB_PID_DIBCOM_NIM7090 0x1bb2
+#define USB_PID_DIBCOM_TFE7090PVR 0x1bb4
+#define USB_PID_DIBCOM_TFE7790P 0x1e6e
+#define USB_PID_DIBCOM_NIM9090M 0x2383
+#define USB_PID_DIBCOM_NIM9090MD 0x2384
+#define USB_PID_DPOSH_M9206_COLD 0x9206
+#define USB_PID_DPOSH_M9206_WARM 0xa090
+#define USB_PID_E3C_EC168 0x1689
+#define USB_PID_E3C_EC168_2 0xfffa
+#define USB_PID_E3C_EC168_3 0xfffb
+#define USB_PID_E3C_EC168_4 0x1001
+#define USB_PID_E3C_EC168_5 0x1002
+#define USB_PID_FREECOM_DVBT 0x0160
+#define USB_PID_FREECOM_DVBT_2 0x0161
+#define USB_PID_UNIWILL_STK7700P 0x6003
+#define USB_PID_GENIUS_TVGO_DVB_T03 0x4012
+#define USB_PID_GRANDTEC_DVBT_USB_COLD 0x0fa0
+#define USB_PID_GRANDTEC_DVBT_USB_WARM 0x0fa1
+#define USB_PID_GOTVIEW_SAT_HD 0x5456
+#define USB_PID_INTEL_CE9500 0x9500
+#define USB_PID_ITETECH_IT9135 0x9135
+#define USB_PID_ITETECH_IT9135_9005 0x9005
+#define USB_PID_ITETECH_IT9135_9006 0x9006
+#define USB_PID_ITETECH_IT9303 0x9306
+#define USB_PID_KWORLD_399U 0xe399
+#define USB_PID_KWORLD_399U_2 0xe400
+#define USB_PID_KWORLD_395U 0xe396
+#define USB_PID_KWORLD_395U_2 0xe39b
+#define USB_PID_KWORLD_395U_3 0xe395
+#define USB_PID_KWORLD_395U_4 0xe39a
+#define USB_PID_KWORLD_MC810 0xc810
+#define USB_PID_KWORLD_PC160_2T 0xc160
+#define USB_PID_KWORLD_PC160_T 0xc161
+#define USB_PID_KWORLD_UB383_T 0xe383
+#define USB_PID_KWORLD_UB499_2T_T09 0xe409
+#define USB_PID_KWORLD_VSTREAM_COLD 0x17de
+#define USB_PID_KWORLD_VSTREAM_WARM 0x17df
+#define USB_PID_PROF_1100 0xb012
+#define USB_PID_TERRATEC_CINERGY_S 0x0064
+#define USB_PID_TERRATEC_CINERGY_T_USB_XE 0x0055
+#define USB_PID_TERRATEC_CINERGY_T_USB_XE_REV2 0x0069
+#define USB_PID_TERRATEC_CINERGY_T_STICK 0x0093
+#define USB_PID_TERRATEC_CINERGY_T_STICK_RC 0x0097
+#define USB_PID_TERRATEC_CINERGY_T_STICK_DUAL_RC 0x0099
+#define USB_PID_TERRATEC_CINERGY_T_STICK_BLACK_REV1 0x00a9
+#define USB_PID_TWINHAN_VP7041_COLD 0x3201
+#define USB_PID_TWINHAN_VP7041_WARM 0x3202
+#define USB_PID_TWINHAN_VP7020_COLD 0x3203
+#define USB_PID_TWINHAN_VP7020_WARM 0x3204
+#define USB_PID_TWINHAN_VP7045_COLD 0x3205
+#define USB_PID_TWINHAN_VP7045_WARM 0x3206
+#define USB_PID_TWINHAN_VP7021_COLD 0x3207
+#define USB_PID_TWINHAN_VP7021_WARM 0x3208
+#define USB_PID_TWINHAN_VP7049 0x3219
+#define USB_PID_TINYTWIN 0x3226
+#define USB_PID_TINYTWIN_2 0xe402
+#define USB_PID_TINYTWIN_3 0x9016
+#define USB_PID_DNTV_TINYUSB2_COLD 0x3223
+#define USB_PID_DNTV_TINYUSB2_WARM 0x3224
+#define USB_PID_ULTIMA_TVBOX_COLD 0x8105
+#define USB_PID_ULTIMA_TVBOX_WARM 0x8106
+#define USB_PID_ULTIMA_TVBOX_AN2235_COLD 0x8107
+#define USB_PID_ULTIMA_TVBOX_AN2235_WARM 0x8108
+#define USB_PID_ULTIMA_TVBOX_ANCHOR_COLD 0x2235
+#define USB_PID_ULTIMA_TVBOX_USB2_COLD 0x8109
+#define USB_PID_ULTIMA_TVBOX_USB2_WARM 0x810a
+#define USB_PID_ARTEC_T14_COLD 0x810b
+#define USB_PID_ARTEC_T14_WARM 0x810c
+#define USB_PID_ARTEC_T14BR 0x810f
+#define USB_PID_ULTIMA_TVBOX_USB2_FX_COLD 0x8613
+#define USB_PID_ULTIMA_TVBOX_USB2_FX_WARM 0x1002
+#define USB_PID_UNK_HYPER_PALTEK_COLD 0x005e
+#define USB_PID_UNK_HYPER_PALTEK_WARM 0x005f
+#define USB_PID_HANFTEK_UMT_010_COLD 0x0001
+#define USB_PID_HANFTEK_UMT_010_WARM 0x0015
+#define USB_PID_DTT200U_COLD 0x0201
+#define USB_PID_DTT200U_WARM 0x0301
+#define USB_PID_WT220U_ZAP250_COLD 0x0220
+#define USB_PID_WT220U_COLD 0x0222
+#define USB_PID_WT220U_WARM 0x0221
+#define USB_PID_WT220U_FC_COLD 0x0225
+#define USB_PID_WT220U_FC_WARM 0x0226
+#define USB_PID_WT220U_ZL0353_COLD 0x022a
+#define USB_PID_WT220U_ZL0353_WARM 0x022b
+#define USB_PID_WINTV_NOVA_T_USB2_COLD 0x9300
+#define USB_PID_WINTV_NOVA_T_USB2_WARM 0x9301
+#define USB_PID_HAUPPAUGE_NOVA_T_500 0x9941
+#define USB_PID_HAUPPAUGE_NOVA_T_500_2 0x9950
+#define USB_PID_HAUPPAUGE_NOVA_T_500_3 0x8400
+#define USB_PID_HAUPPAUGE_NOVA_T_STICK 0x7050
+#define USB_PID_HAUPPAUGE_NOVA_T_STICK_2 0x7060
+#define USB_PID_HAUPPAUGE_NOVA_T_STICK_3 0x7070
+#define USB_PID_HAUPPAUGE_MYTV_T 0x7080
+#define USB_PID_HAUPPAUGE_NOVA_TD_STICK 0x9580
+#define USB_PID_HAUPPAUGE_NOVA_TD_STICK_52009 0x5200
+#define USB_PID_HAUPPAUGE_TIGER_ATSC 0xb200
+#define USB_PID_HAUPPAUGE_TIGER_ATSC_B210 0xb210
+#define USB_PID_AVERMEDIA_EXPRESS 0xb568
+#define USB_PID_AVERMEDIA_VOLAR 0xa807
+#define USB_PID_AVERMEDIA_VOLAR_2 0xb808
+#define USB_PID_AVERMEDIA_VOLAR_A868R 0xa868
+#define USB_PID_AVERMEDIA_MCE_USB_M038 0x1228
+#define USB_PID_AVERMEDIA_HYBRID_ULTRA_USB_M039R 0x0039
+#define USB_PID_AVERMEDIA_HYBRID_ULTRA_USB_M039R_ATSC 0x1039
+#define USB_PID_AVERMEDIA_HYBRID_ULTRA_USB_M039R_DVBT 0x2039
+#define USB_PID_AVERMEDIA_VOLAR_X 0xa815
+#define USB_PID_AVERMEDIA_VOLAR_X_2 0x8150
+#define USB_PID_AVERMEDIA_A309 0xa309
+#define USB_PID_AVERMEDIA_A310 0xa310
+#define USB_PID_AVERMEDIA_A850 0x850a
+#define USB_PID_AVERMEDIA_A850T 0x850b
+#define USB_PID_AVERMEDIA_A805 0xa805
+#define USB_PID_AVERMEDIA_A815M 0x815a
+#define USB_PID_AVERMEDIA_A835 0xa835
+#define USB_PID_AVERMEDIA_B835 0xb835
+#define USB_PID_AVERMEDIA_A835B_1835 0x1835
+#define USB_PID_AVERMEDIA_A835B_2835 0x2835
+#define USB_PID_AVERMEDIA_A835B_3835 0x3835
+#define USB_PID_AVERMEDIA_A835B_4835 0x4835
+#define USB_PID_AVERMEDIA_1867 0x1867
+#define USB_PID_AVERMEDIA_A867 0xa867
+#define USB_PID_AVERMEDIA_H335 0x0335
+#define USB_PID_AVERMEDIA_TD110 0xa110
+#define USB_PID_AVERMEDIA_TWINSTAR 0x0825
+#define USB_PID_TECHNOTREND_CONNECT_S2400 0x3006
+#define USB_PID_TECHNOTREND_CONNECT_S2400_8KEEPROM 0x3009
+#define USB_PID_TECHNOTREND_CONNECT_CT3650 0x300d
+#define USB_PID_TECHNOTREND_CONNECT_S2_4600 0x3011
+#define USB_PID_TECHNOTREND_CONNECT_CT2_4650_CI 0x3012
+#define USB_PID_TECHNOTREND_CONNECT_CT2_4650_CI_2 0x3015
+#define USB_PID_TECHNOTREND_TVSTICK_CT2_4400 0x3014
+#define USB_PID_TECHNOTREND_CONNECT_S2_4650_CI 0x3017
+#define USB_PID_TERRATEC_CINERGY_DT_XS_DIVERSITY 0x005a
+#define USB_PID_TERRATEC_CINERGY_DT_XS_DIVERSITY_2 0x0081
+#define USB_PID_TERRATEC_CINERGY_HT_USB_XE 0x0058
+#define USB_PID_TERRATEC_CINERGY_HT_EXPRESS 0x0060
+#define USB_PID_TERRATEC_CINERGY_T_EXPRESS 0x0062
+#define USB_PID_TERRATEC_CINERGY_T_XXS 0x0078
+#define USB_PID_TERRATEC_CINERGY_T_XXS_2 0x00ab
+#define USB_PID_TERRATEC_CINERGY_S2_R1 0x00a8
+#define USB_PID_TERRATEC_CINERGY_S2_R2 0x00b0
+#define USB_PID_TERRATEC_CINERGY_S2_R3 0x0102
+#define USB_PID_TERRATEC_CINERGY_S2_R4 0x0105
+#define USB_PID_TERRATEC_H7 0x10b4
+#define USB_PID_TERRATEC_H7_2 0x10a3
+#define USB_PID_TERRATEC_H7_3 0x10a5
+#define USB_PID_TERRATEC_T1 0x10ae
+#define USB_PID_TERRATEC_T3 0x10a0
+#define USB_PID_TERRATEC_T5 0x10a1
+#define USB_PID_NOXON_DAB_STICK 0x00b3
+#define USB_PID_NOXON_DAB_STICK_REV2 0x00e0
+#define USB_PID_NOXON_DAB_STICK_REV3 0x00b4
+#define USB_PID_PINNACLE_EXPRESSCARD_320CX 0x022e
+#define USB_PID_PINNACLE_PCTV2000E 0x022c
+#define USB_PID_PINNACLE_PCTV_DVB_T_FLASH 0x0228
+#define USB_PID_PINNACLE_PCTV_DUAL_DIVERSITY_DVB_T 0x0229
+#define USB_PID_PINNACLE_PCTV71E 0x022b
+#define USB_PID_PINNACLE_PCTV72E 0x0236
+#define USB_PID_PINNACLE_PCTV73E 0x0237
+#define USB_PID_PINNACLE_PCTV310E 0x3211
+#define USB_PID_PINNACLE_PCTV801E 0x023a
+#define USB_PID_PINNACLE_PCTV801E_SE 0x023b
+#define USB_PID_PINNACLE_PCTV340E 0x023d
+#define USB_PID_PINNACLE_PCTV340E_SE 0x023e
+#define USB_PID_PINNACLE_PCTV73A 0x0243
+#define USB_PID_PINNACLE_PCTV73ESE 0x0245
+#define USB_PID_PINNACLE_PCTV74E 0x0246
+#define USB_PID_PINNACLE_PCTV282E 0x0248
+#define USB_PID_PIXELVIEW_SBTVD 0x5010
+#define USB_PID_PCTV_200E 0x020e
+#define USB_PID_PCTV_400E 0x020f
+#define USB_PID_PCTV_450E 0x0222
+#define USB_PID_PCTV_452E 0x021f
+#define USB_PID_PCTV_78E 0x025a
+#define USB_PID_PCTV_79E 0x0262
+#define USB_PID_REALTEK_RTL2831U 0x2831
+#define USB_PID_REALTEK_RTL2832U 0x2832
+#define USB_PID_TECHNOTREND_CONNECT_S2_3600 0x3007
+#define USB_PID_TECHNOTREND_CONNECT_S2_3650_CI 0x300a
+#define USB_PID_NEBULA_DIGITV 0x0201
+#define USB_PID_DVICO_BLUEBIRD_LGDT 0xd820
+#define USB_PID_DVICO_BLUEBIRD_LG064F_COLD 0xd500
+#define USB_PID_DVICO_BLUEBIRD_LG064F_WARM 0xd501
+#define USB_PID_DVICO_BLUEBIRD_LGZ201_COLD 0xdb00
+#define USB_PID_DVICO_BLUEBIRD_LGZ201_WARM 0xdb01
+#define USB_PID_DVICO_BLUEBIRD_TH7579_COLD 0xdb10
+#define USB_PID_DVICO_BLUEBIRD_TH7579_WARM 0xdb11
+#define USB_PID_DVICO_BLUEBIRD_DUAL_1_COLD 0xdb50
+#define USB_PID_DVICO_BLUEBIRD_DUAL_1_WARM 0xdb51
+#define USB_PID_DVICO_BLUEBIRD_DUAL_2_COLD 0xdb58
+#define USB_PID_DVICO_BLUEBIRD_DUAL_2_WARM 0xdb59
+#define USB_PID_DVICO_BLUEBIRD_DUAL_4 0xdb78
+#define USB_PID_DVICO_BLUEBIRD_DUAL_4_REV_2 0xdb98
+#define USB_PID_DVICO_BLUEBIRD_DVB_T_NANO_2 0xdb70
+#define USB_PID_DVICO_BLUEBIRD_DVB_T_NANO_2_NFW_WARM 0xdb71
+#define USB_PID_DIGITALNOW_BLUEBIRD_DUAL_1_COLD 0xdb54
+#define USB_PID_DIGITALNOW_BLUEBIRD_DUAL_1_WARM 0xdb55
+#define USB_PID_MEDION_MD95700 0x0932
+#define USB_PID_MSI_MEGASKY580 0x5580
+#define USB_PID_MSI_MEGASKY580_55801 0x5581
+#define USB_PID_KYE_DVB_T_COLD 0x701e
+#define USB_PID_KYE_DVB_T_WARM 0x701f
+#define USB_PID_LITEON_DVB_T_COLD 0xf000
+#define USB_PID_LITEON_DVB_T_WARM 0xf001
+#define USB_PID_DIGIVOX_MINI_SL_COLD 0xe360
+#define USB_PID_DIGIVOX_MINI_SL_WARM 0xe361
+#define USB_PID_GRANDTEC_DVBT_USB2_COLD 0x0bc6
+#define USB_PID_GRANDTEC_DVBT_USB2_WARM 0x0bc7
+#define USB_PID_WINFAST_DTV2000DS 0x6a04
+#define USB_PID_WINFAST_DTV2000DS_PLUS 0x6f12
+#define USB_PID_WINFAST_DTV_DONGLE_COLD 0x6025
+#define USB_PID_WINFAST_DTV_DONGLE_WARM 0x6026
+#define USB_PID_WINFAST_DTV_DONGLE_STK7700P 0x6f00
+#define USB_PID_WINFAST_DTV_DONGLE_H 0x60f6
+#define USB_PID_WINFAST_DTV_DONGLE_STK7700P_2 0x6f01
+#define USB_PID_WINFAST_DTV_DONGLE_GOLD 0x6029
+#define USB_PID_WINFAST_DTV_DONGLE_MINID 0x6f0f
+#define USB_PID_GENPIX_8PSK_REV_1_COLD 0x0200
+#define USB_PID_GENPIX_8PSK_REV_1_WARM 0x0201
+#define USB_PID_GENPIX_8PSK_REV_2 0x0202
+#define USB_PID_GENPIX_SKYWALKER_1 0x0203
+#define USB_PID_GENPIX_SKYWALKER_CW3K 0x0204
+#define USB_PID_GENPIX_SKYWALKER_2 0x0206
+#define USB_PID_SIGMATEK_DVB_110 0x6610
+#define USB_PID_MSI_DIGI_VOX_MINI_II 0x1513
+#define USB_PID_MSI_DIGIVOX_DUO 0x8801
+#define USB_PID_OPERA1_COLD 0x2830
+#define USB_PID_OPERA1_WARM 0x3829
+#define USB_PID_LIFEVIEW_TV_WALKER_TWIN_COLD 0x0514
+#define USB_PID_LIFEVIEW_TV_WALKER_TWIN_WARM 0x0513
+#define USB_PID_GIGABYTE_U7000 0x7001
+#define USB_PID_GIGABYTE_U8000 0x7002
+#define USB_PID_ASUS_U3000 0x171f
+#define USB_PID_ASUS_U3000H 0x1736
+#define USB_PID_ASUS_U3100 0x173f
+#define USB_PID_ASUS_U3100MINI_PLUS 0x1779
+#define USB_PID_YUAN_EC372S 0x1edc
+#define USB_PID_YUAN_STK7700PH 0x1f08
+#define USB_PID_YUAN_PD378S 0x2edc
+#define USB_PID_YUAN_MC770 0x0871
+#define USB_PID_YUAN_STK7700D 0x1efc
+#define USB_PID_YUAN_STK7700D_2 0x1e8c
+#define USB_PID_DW2102 0x2102
+#define USB_PID_DW2104 0x2104
+#define USB_PID_DW3101 0x3101
+#define USB_PID_XTENSIONS_XD_380 0x0381
+#define USB_PID_TELESTAR_STARSTICK_2 0x8000
+#define USB_PID_MSI_DIGI_VOX_MINI_III 0x8807
+#define USB_PID_SONY_PLAYTV 0x0003
+#define USB_PID_MYGICA_D689 0xd811
+#define USB_PID_MYGICA_T230 0xc688
+#define USB_PID_MYGICA_T230C 0xc689
+#define USB_PID_ELGATO_EYETV_DIVERSITY 0x0011
+#define USB_PID_ELGATO_EYETV_DTT 0x0021
+#define USB_PID_ELGATO_EYETV_DTT_2 0x003f
+#define USB_PID_ELGATO_EYETV_DTT_Dlx 0x0020
+#define USB_PID_ELGATO_EYETV_SAT 0x002a
+#define USB_PID_ELGATO_EYETV_SAT_V2 0x0025
+#define USB_PID_ELGATO_EYETV_SAT_V3 0x0036
+#define USB_PID_DVB_T_USB_STICK_HIGH_SPEED_COLD 0x5000
+#define USB_PID_DVB_T_USB_STICK_HIGH_SPEED_WARM 0x5001
+#define USB_PID_FRIIO_WHITE 0x0001
+#define USB_PID_TVWAY_PLUS 0x0002
+#define USB_PID_SVEON_STV20 0xe39d
+#define USB_PID_SVEON_STV20_RTL2832U 0xd39d
+#define USB_PID_SVEON_STV21 0xd3b0
+#define USB_PID_SVEON_STV22 0xe401
+#define USB_PID_SVEON_STV22_IT9137 0xe411
+#define USB_PID_AZUREWAVE_AZ6027 0x3275
+#define USB_PID_TERRATEC_DVBS2CI_V1 0x10a4
+#define USB_PID_TERRATEC_DVBS2CI_V2 0x10ac
+#define USB_PID_TECHNISAT_USB2_HDCI_V1 0x0001
+#define USB_PID_TECHNISAT_USB2_HDCI_V2 0x0002
+#define USB_PID_TECHNISAT_USB2_CABLESTAR_HDCI 0x0003
+#define USB_PID_TECHNISAT_AIRSTAR_TELESTICK_2 0x0004
+#define USB_PID_TECHNISAT_USB2_DVB_S2 0x0500
+#define USB_PID_CPYTO_REDI_PC50A 0xa803
+#define USB_PID_CTVDIGDUAL_V2 0xe410
+#define USB_PID_PCTV_2002E 0x025c
+#define USB_PID_PCTV_2002E_SE 0x025d
+#define USB_PID_SVEON_STV27 0xd3af
+#define USB_PID_TURBOX_DTT_2000 0xd3a4
+#define USB_PID_WINTV_SOLOHD 0x0264
+#define USB_PID_EVOLVEO_XTRATV_STICK 0xa115
+#define USB_PID_HAMA_DVBT_HYBRID 0x2758
+#define USB_PID_XBOX_ONE_TUNER 0x02d5
+#endif
--- /dev/null
+/*
+ * dvb_ca.h: generic DVB functions for EN50221 CA interfaces
+ *
+ * Copyright (C) 2004 Andrew de Quincey
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public License
+ * as published by the Free Software Foundation; either version 2.1
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#ifndef _DVB_CA_EN50221_H_
+#define _DVB_CA_EN50221_H_
+
+#include <linux/list.h>
+#include <linux/dvb/ca.h>
+
+#include <media/dvbdev.h>
+
+#define DVB_CA_EN50221_POLL_CAM_PRESENT 1
+#define DVB_CA_EN50221_POLL_CAM_CHANGED 2
+#define DVB_CA_EN50221_POLL_CAM_READY 4
+
+#define DVB_CA_EN50221_FLAG_IRQ_CAMCHANGE 1
+#define DVB_CA_EN50221_FLAG_IRQ_FR 2
+#define DVB_CA_EN50221_FLAG_IRQ_DA 4
+
+#define DVB_CA_EN50221_CAMCHANGE_REMOVED 0
+#define DVB_CA_EN50221_CAMCHANGE_INSERTED 1
+
+/**
+ * struct dvb_ca_en50221- Structure describing a CA interface
+ *
+ * @owner: the module owning this structure
+ * @read_attribute_mem: function for reading attribute memory on the CAM
+ * @write_attribute_mem: function for writing attribute memory on the CAM
+ * @read_cam_control: function for reading the control interface on the CAM
+ * @write_cam_control: function for reading the control interface on the CAM
+ * @read_data: function for reading data (block mode)
+ * @write_data: function for writing data (block mode)
+ * @slot_reset: function to reset the CAM slot
+ * @slot_shutdown: function to shutdown a CAM slot
+ * @slot_ts_enable: function to enable the Transport Stream on a CAM slot
+ * @poll_slot_status: function to poll slot status. Only necessary if
+ * DVB_CA_FLAG_EN50221_IRQ_CAMCHANGE is not set.
+ * @data: private data, used by caller.
+ * @private: Opaque data used by the dvb_ca core. Do not modify!
+ *
+ * NOTE: the read_*, write_* and poll_slot_status functions will be
+ * called for different slots concurrently and need to use locks where
+ * and if appropriate. There will be no concurrent access to one slot.
+ */
+struct dvb_ca_en50221 {
+ struct module *owner;
+
+ int (*read_attribute_mem)(struct dvb_ca_en50221 *ca,
+ int slot, int address);
+ int (*write_attribute_mem)(struct dvb_ca_en50221 *ca,
+ int slot, int address, u8 value);
+
+ int (*read_cam_control)(struct dvb_ca_en50221 *ca,
+ int slot, u8 address);
+ int (*write_cam_control)(struct dvb_ca_en50221 *ca,
+ int slot, u8 address, u8 value);
+
+ int (*read_data)(struct dvb_ca_en50221 *ca,
+ int slot, u8 *ebuf, int ecount);
+ int (*write_data)(struct dvb_ca_en50221 *ca,
+ int slot, u8 *ebuf, int ecount);
+
+ int (*slot_reset)(struct dvb_ca_en50221 *ca, int slot);
+ int (*slot_shutdown)(struct dvb_ca_en50221 *ca, int slot);
+ int (*slot_ts_enable)(struct dvb_ca_en50221 *ca, int slot);
+
+ int (*poll_slot_status)(struct dvb_ca_en50221 *ca, int slot, int open);
+
+ void *data;
+
+ void *private;
+};
+
+/*
+ * Functions for reporting IRQ events
+ */
+
+/**
+ * dvb_ca_en50221_camchange_irq - A CAMCHANGE IRQ has occurred.
+ *
+ * @pubca: CA instance.
+ * @slot: Slot concerned.
+ * @change_type: One of the DVB_CA_CAMCHANGE_* values
+ */
+void dvb_ca_en50221_camchange_irq(struct dvb_ca_en50221 *pubca, int slot,
+ int change_type);
+
+/**
+ * dvb_ca_en50221_camready_irq - A CAMREADY IRQ has occurred.
+ *
+ * @pubca: CA instance.
+ * @slot: Slot concerned.
+ */
+void dvb_ca_en50221_camready_irq(struct dvb_ca_en50221 *pubca, int slot);
+
+/**
+ * dvb_ca_en50221_frda_irq - An FR or a DA IRQ has occurred.
+ *
+ * @ca: CA instance.
+ * @slot: Slot concerned.
+ */
+void dvb_ca_en50221_frda_irq(struct dvb_ca_en50221 *ca, int slot);
+
+/*
+ * Initialisation/shutdown functions
+ */
+
+/**
+ * dvb_ca_en50221_init - Initialise a new DVB CA device.
+ *
+ * @dvb_adapter: DVB adapter to attach the new CA device to.
+ * @ca: The dvb_ca instance.
+ * @flags: Flags describing the CA device (DVB_CA_EN50221_FLAG_*).
+ * @slot_count: Number of slots supported.
+ *
+ * @return 0 on success, nonzero on failure
+ */
+int dvb_ca_en50221_init(struct dvb_adapter *dvb_adapter,
+ struct dvb_ca_en50221 *ca, int flags,
+ int slot_count);
+
+/**
+ * dvb_ca_en50221_release - Release a DVB CA device.
+ *
+ * @ca: The associated dvb_ca instance.
+ */
+void dvb_ca_en50221_release(struct dvb_ca_en50221 *ca);
+
+#endif
--- /dev/null
+/*
+ * dvb_demux.h: DVB kernel demux API
+ *
+ * Copyright (C) 2000-2001 Marcus Metzler & Ralph Metzler
+ * for convergence integrated media GmbH
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public License
+ * as published by the Free Software Foundation; either version 2.1
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#ifndef _DVB_DEMUX_H_
+#define _DVB_DEMUX_H_
+
+#include <linux/time.h>
+#include <linux/timer.h>
+#include <linux/spinlock.h>
+#include <linux/mutex.h>
+
+#include <media/demux.h>
+
+/**
+ * enum dvb_dmx_filter_type - type of demux feed.
+ *
+ * @DMX_TYPE_TS: feed is in TS mode.
+ * @DMX_TYPE_SEC: feed is in Section mode.
+ */
+enum dvb_dmx_filter_type {
+ DMX_TYPE_TS,
+ DMX_TYPE_SEC,
+};
+
+/**
+ * enum dvb_dmx_state - state machine for a demux filter.
+ *
+ * @DMX_STATE_FREE: indicates that the filter is freed.
+ * @DMX_STATE_ALLOCATED: indicates that the filter was allocated
+ * to be used.
+ * @DMX_STATE_READY: indicates that the filter is ready
+ * to be used.
+ * @DMX_STATE_GO: indicates that the filter is running.
+ */
+enum dvb_dmx_state {
+ DMX_STATE_FREE,
+ DMX_STATE_ALLOCATED,
+ DMX_STATE_READY,
+ DMX_STATE_GO,
+};
+
+#define DVB_DEMUX_MASK_MAX 18
+
+#define MAX_PID 0x1fff
+
+#define SPEED_PKTS_INTERVAL 50000
+
+/**
+ * struct dvb_demux_filter - Describes a DVB demux section filter.
+ *
+ * @filter: Section filter as defined by &struct dmx_section_filter.
+ * @maskandmode: logical ``and`` bit mask.
+ * @maskandnotmode: logical ``and not`` bit mask.
+ * @doneq: flag that indicates when a filter is ready.
+ * @next: pointer to the next section filter.
+ * @feed: &struct dvb_demux_feed pointer.
+ * @index: index of the used demux filter.
+ * @state: state of the filter as described by &enum dvb_dmx_state.
+ * @type: type of the filter as described
+ * by &enum dvb_dmx_filter_type.
+ */
+
+struct dvb_demux_filter {
+ struct dmx_section_filter filter;
+ u8 maskandmode[DMX_MAX_FILTER_SIZE];
+ u8 maskandnotmode[DMX_MAX_FILTER_SIZE];
+ bool doneq;
+
+ struct dvb_demux_filter *next;
+ struct dvb_demux_feed *feed;
+ int index;
+ enum dvb_dmx_state state;
+ enum dvb_dmx_filter_type type;
+
+ /* private: used only by av7110 */
+ u16 hw_handle;
+};
+
+/**
+ * struct dvb_demux_feed - describes a DVB field
+ *
+ * @feed: a union describing a digital TV feed.
+ * Depending on the feed type, it can be either
+ * @feed.ts or @feed.sec.
+ * @feed.ts: a &struct dmx_ts_feed pointer.
+ * For TS feed only.
+ * @feed.sec: a &struct dmx_section_feed pointer.
+ * For section feed only.
+ * @cb: a union describing digital TV callbacks.
+ * Depending on the feed type, it can be either
+ * @cb.ts or @cb.sec.
+ * @cb.ts: a dmx_ts_cb() calback function pointer.
+ * For TS feed only.
+ * @cb.sec: a dmx_section_cb() callback function pointer.
+ * For section feed only.
+ * @demux: pointer to &struct dvb_demux.
+ * @priv: private data that can optionally be used by a DVB driver.
+ * @type: type of the filter, as defined by &enum dvb_dmx_filter_type.
+ * @state: state of the filter as defined by &enum dvb_dmx_state.
+ * @pid: PID to be filtered.
+ * @timeout: feed timeout.
+ * @filter: pointer to &struct dvb_demux_filter.
+ * @ts_type: type of TS, as defined by &enum ts_filter_type.
+ * @pes_type: type of PES, as defined by &enum dmx_ts_pes.
+ * @cc: MPEG-TS packet continuity counter
+ * @pusi_seen: if true, indicates that a discontinuity was detected.
+ * it is used to prevent feeding of garbage from previous section.
+ * @peslen: length of the PES (Packet Elementary Stream).
+ * @list_head: head for the list of digital TV demux feeds.
+ * @index: a unique index for each feed. Can be used as hardware
+ * pid filter index.
+ */
+struct dvb_demux_feed {
+ union {
+ struct dmx_ts_feed ts;
+ struct dmx_section_feed sec;
+ } feed;
+
+ union {
+ dmx_ts_cb ts;
+ dmx_section_cb sec;
+ } cb;
+
+ struct dvb_demux *demux;
+ void *priv;
+ enum dvb_dmx_filter_type type;
+ enum dvb_dmx_state state;
+ u16 pid;
+
+ ktime_t timeout;
+ struct dvb_demux_filter *filter;
+
+ enum ts_filter_type ts_type;
+ enum dmx_ts_pes pes_type;
+
+ int cc;
+ bool pusi_seen;
+
+ u16 peslen;
+
+ struct list_head list_head;
+ unsigned int index;
+};
+
+/**
+ * struct dvb_demux - represents a digital TV demux
+ * @dmx: embedded &struct dmx_demux with demux capabilities
+ * and callbacks.
+ * @priv: private data that can optionally be used by
+ * a DVB driver.
+ * @filternum: maximum amount of DVB filters.
+ * @feednum: maximum amount of DVB feeds.
+ * @start_feed: callback routine to be called in order to start
+ * a DVB feed.
+ * @stop_feed: callback routine to be called in order to stop
+ * a DVB feed.
+ * @write_to_decoder: callback routine to be called if the feed is TS and
+ * it is routed to an A/V decoder, when a new TS packet
+ * is received.
+ * Used only on av7110-av.c.
+ * @check_crc32: callback routine to check CRC. If not initialized,
+ * dvb_demux will use an internal one.
+ * @memcopy: callback routine to memcopy received data.
+ * If not initialized, dvb_demux will default to memcpy().
+ * @users: counter for the number of demux opened file descriptors.
+ * Currently, it is limited to 10 users.
+ * @filter: pointer to &struct dvb_demux_filter.
+ * @feed: pointer to &struct dvb_demux_feed.
+ * @frontend_list: &struct list_head with frontends used by the demux.
+ * @pesfilter: array of &struct dvb_demux_feed with the PES types
+ * that will be filtered.
+ * @pids: list of filtered program IDs.
+ * @feed_list: &struct list_head with feeds.
+ * @tsbuf: temporary buffer used internally to store TS packets.
+ * @tsbufp: temporary buffer index used internally.
+ * @mutex: pointer to &struct mutex used to protect feed set
+ * logic.
+ * @lock: pointer to &spinlock_t, used to protect buffer handling.
+ * @cnt_storage: buffer used for TS/TEI continuity check.
+ * @speed_last_time: &ktime_t used for TS speed check.
+ * @speed_pkts_cnt: packets count used for TS speed check.
+ */
+struct dvb_demux {
+ struct dmx_demux dmx;
+ void *priv;
+ int filternum;
+ int feednum;
+ int (*start_feed)(struct dvb_demux_feed *feed);
+ int (*stop_feed)(struct dvb_demux_feed *feed);
+ int (*write_to_decoder)(struct dvb_demux_feed *feed,
+ const u8 *buf, size_t len);
+ u32 (*check_crc32)(struct dvb_demux_feed *feed,
+ const u8 *buf, size_t len);
+ void (*memcopy)(struct dvb_demux_feed *feed, u8 *dst,
+ const u8 *src, size_t len);
+
+ int users;
+#define MAX_DVB_DEMUX_USERS 10
+ struct dvb_demux_filter *filter;
+ struct dvb_demux_feed *feed;
+
+ struct list_head frontend_list;
+
+ struct dvb_demux_feed *pesfilter[DMX_PES_OTHER];
+ u16 pids[DMX_PES_OTHER];
+
+#define DMX_MAX_PID 0x2000
+ struct list_head feed_list;
+ u8 tsbuf[204];
+ int tsbufp;
+
+ struct mutex mutex;
+ spinlock_t lock;
+
+ uint8_t *cnt_storage; /* for TS continuity check */
+
+ ktime_t speed_last_time; /* for TS speed check */
+ uint32_t speed_pkts_cnt; /* for TS speed check */
+
+ /* private: used only on av7110 */
+ int playing;
+ int recording;
+};
+
+/**
+ * dvb_dmx_init - initialize a digital TV demux struct.
+ *
+ * @demux: &struct dvb_demux to be initialized.
+ *
+ * Before being able to register a digital TV demux struct, drivers
+ * should call this routine. On its typical usage, some fields should
+ * be initialized at the driver before calling it.
+ *
+ * A typical usecase is::
+ *
+ * dvb->demux.dmx.capabilities =
+ * DMX_TS_FILTERING | DMX_SECTION_FILTERING |
+ * DMX_MEMORY_BASED_FILTERING;
+ * dvb->demux.priv = dvb;
+ * dvb->demux.filternum = 256;
+ * dvb->demux.feednum = 256;
+ * dvb->demux.start_feed = driver_start_feed;
+ * dvb->demux.stop_feed = driver_stop_feed;
+ * ret = dvb_dmx_init(&dvb->demux);
+ * if (ret < 0)
+ * return ret;
+ */
+int dvb_dmx_init(struct dvb_demux *demux);
+
+/**
+ * dvb_dmx_release - releases a digital TV demux internal buffers.
+ *
+ * @demux: &struct dvb_demux to be released.
+ *
+ * The DVB core internally allocates data at @demux. This routine
+ * releases those data. Please notice that the struct itelf is not
+ * released, as it can be embedded on other structs.
+ */
+void dvb_dmx_release(struct dvb_demux *demux);
+
+/**
+ * dvb_dmx_swfilter_packets - use dvb software filter for a buffer with
+ * multiple MPEG-TS packets with 188 bytes each.
+ *
+ * @demux: pointer to &struct dvb_demux
+ * @buf: buffer with data to be filtered
+ * @count: number of MPEG-TS packets with size of 188.
+ *
+ * The routine will discard a DVB packet that don't start with 0x47.
+ *
+ * Use this routine if the DVB demux fills MPEG-TS buffers that are
+ * already aligned.
+ *
+ * NOTE: The @buf size should have size equal to ``count * 188``.
+ */
+void dvb_dmx_swfilter_packets(struct dvb_demux *demux, const u8 *buf,
+ size_t count);
+
+/**
+ * dvb_dmx_swfilter - use dvb software filter for a buffer with
+ * multiple MPEG-TS packets with 188 bytes each.
+ *
+ * @demux: pointer to &struct dvb_demux
+ * @buf: buffer with data to be filtered
+ * @count: number of MPEG-TS packets with size of 188.
+ *
+ * If a DVB packet doesn't start with 0x47, it will seek for the first
+ * byte that starts with 0x47.
+ *
+ * Use this routine if the DVB demux fill buffers that may not start with
+ * a packet start mark (0x47).
+ *
+ * NOTE: The @buf size should have size equal to ``count * 188``.
+ */
+void dvb_dmx_swfilter(struct dvb_demux *demux, const u8 *buf, size_t count);
+
+/**
+ * dvb_dmx_swfilter_204 - use dvb software filter for a buffer with
+ * multiple MPEG-TS packets with 204 bytes each.
+ *
+ * @demux: pointer to &struct dvb_demux
+ * @buf: buffer with data to be filtered
+ * @count: number of MPEG-TS packets with size of 204.
+ *
+ * If a DVB packet doesn't start with 0x47, it will seek for the first
+ * byte that starts with 0x47.
+ *
+ * Use this routine if the DVB demux fill buffers that may not start with
+ * a packet start mark (0x47).
+ *
+ * NOTE: The @buf size should have size equal to ``count * 204``.
+ */
+void dvb_dmx_swfilter_204(struct dvb_demux *demux, const u8 *buf,
+ size_t count);
+
+/**
+ * dvb_dmx_swfilter_raw - make the raw data available to userspace without
+ * filtering
+ *
+ * @demux: pointer to &struct dvb_demux
+ * @buf: buffer with data
+ * @count: number of packets to be passed. The actual size of each packet
+ * depends on the &dvb_demux->feed->cb.ts logic.
+ *
+ * Use it if the driver needs to deliver the raw payload to userspace without
+ * passing through the kernel demux. That is meant to support some
+ * delivery systems that aren't based on MPEG-TS.
+ *
+ * This function relies on &dvb_demux->feed->cb.ts to actually handle the
+ * buffer.
+ */
+void dvb_dmx_swfilter_raw(struct dvb_demux *demux, const u8 *buf,
+ size_t count);
+
+#endif /* _DVB_DEMUX_H_ */
--- /dev/null
+/*
+ * dvb_frontend.h
+ *
+ * The Digital TV Frontend kABI defines a driver-internal interface for
+ * registering low-level, hardware specific driver to a hardware independent
+ * frontend layer.
+ *
+ * Copyright (C) 2001 convergence integrated media GmbH
+ * Copyright (C) 2004 convergence GmbH
+ *
+ * Written by Ralph Metzler
+ * Overhauled by Holger Waechtler
+ * Kernel I2C stuff by Michael Hunold <hunold@convergence.de>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public License
+ * as published by the Free Software Foundation; either version 2.1
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ *
+ */
+
+#ifndef _DVB_FRONTEND_H_
+#define _DVB_FRONTEND_H_
+
+#include <linux/types.h>
+#include <linux/sched.h>
+#include <linux/ioctl.h>
+#include <linux/i2c.h>
+#include <linux/module.h>
+#include <linux/errno.h>
+#include <linux/delay.h>
+#include <linux/mutex.h>
+#include <linux/slab.h>
+
+#include <linux/dvb/frontend.h>
+
+#include <media/dvbdev.h>
+
+/*
+ * Maximum number of Delivery systems per frontend. It
+ * should be smaller or equal to 32
+ */
+#define MAX_DELSYS 8
+
+/**
+ * struct dvb_frontend_tune_settings - parameters to adjust frontend tuning
+ *
+ * @min_delay_ms: minimum delay for tuning, in ms
+ * @step_size: step size between two consecutive frequencies
+ * @max_drift: maximum drift
+ *
+ * NOTE: step_size is in Hz, for terrestrial/cable or kHz for satellite
+ */
+struct dvb_frontend_tune_settings {
+ int min_delay_ms;
+ int step_size;
+ int max_drift;
+};
+
+struct dvb_frontend;
+
+/**
+ * struct dvb_tuner_info - Frontend name and min/max ranges/bandwidths
+ *
+ * @name: name of the Frontend
+ * @frequency_min: minimal frequency supported
+ * @frequency_max: maximum frequency supported
+ * @frequency_step: frequency step
+ * @bandwidth_min: minimal frontend bandwidth supported
+ * @bandwidth_max: maximum frontend bandwidth supported
+ * @bandwidth_step: frontend bandwidth step
+ *
+ * NOTE: frequency parameters are in Hz, for terrestrial/cable or kHz for
+ * satellite.
+ */
+struct dvb_tuner_info {
+ char name[128];
+
+ u32 frequency_min;
+ u32 frequency_max;
+ u32 frequency_step;
+
+ u32 bandwidth_min;
+ u32 bandwidth_max;
+ u32 bandwidth_step;
+};
+
+/**
+ * struct analog_parameters - Parameters to tune into an analog/radio channel
+ *
+ * @frequency: Frequency used by analog TV tuner (either in 62.5 kHz step,
+ * for TV, or 62.5 Hz for radio)
+ * @mode: Tuner mode, as defined on enum v4l2_tuner_type
+ * @audmode: Audio mode as defined for the rxsubchans field at videodev2.h,
+ * e. g. V4L2_TUNER_MODE_*
+ * @std: TV standard bitmap as defined at videodev2.h, e. g. V4L2_STD_*
+ *
+ * Hybrid tuners should be supported by both V4L2 and DVB APIs. This
+ * struct contains the data that are used by the V4L2 side. To avoid
+ * dependencies from V4L2 headers, all enums here are declared as integers.
+ */
+struct analog_parameters {
+ unsigned int frequency;
+ unsigned int mode;
+ unsigned int audmode;
+ u64 std;
+};
+
+/**
+ * enum dvbfe_algo - defines the algorithm used to tune into a channel
+ *
+ * @DVBFE_ALGO_HW: Hardware Algorithm -
+ * Devices that support this algorithm do everything in hardware
+ * and no software support is needed to handle them.
+ * Requesting these devices to LOCK is the only thing required,
+ * device is supposed to do everything in the hardware.
+ *
+ * @DVBFE_ALGO_SW: Software Algorithm -
+ * These are dumb devices, that require software to do everything
+ *
+ * @DVBFE_ALGO_CUSTOM: Customizable Agorithm -
+ * Devices having this algorithm can be customized to have specific
+ * algorithms in the frontend driver, rather than simply doing a
+ * software zig-zag. In this case the zigzag maybe hardware assisted
+ * or it maybe completely done in hardware. In all cases, usage of
+ * this algorithm, in conjunction with the search and track
+ * callbacks, utilizes the driver specific algorithm.
+ *
+ * @DVBFE_ALGO_RECOVERY: Recovery Algorithm -
+ * These devices have AUTO recovery capabilities from LOCK failure
+ */
+enum dvbfe_algo {
+ DVBFE_ALGO_HW = (1 << 0),
+ DVBFE_ALGO_SW = (1 << 1),
+ DVBFE_ALGO_CUSTOM = (1 << 2),
+ DVBFE_ALGO_RECOVERY = (1 << 31)
+};
+
+/**
+ * enum dvbfe_search - search callback possible return status
+ *
+ * @DVBFE_ALGO_SEARCH_SUCCESS:
+ * The frontend search algorithm completed and returned successfully
+ *
+ * @DVBFE_ALGO_SEARCH_ASLEEP:
+ * The frontend search algorithm is sleeping
+ *
+ * @DVBFE_ALGO_SEARCH_FAILED:
+ * The frontend search for a signal failed
+ *
+ * @DVBFE_ALGO_SEARCH_INVALID:
+ * The frontend search algorith was probably supplied with invalid
+ * parameters and the search is an invalid one
+ *
+ * @DVBFE_ALGO_SEARCH_ERROR:
+ * The frontend search algorithm failed due to some error
+ *
+ * @DVBFE_ALGO_SEARCH_AGAIN:
+ * The frontend search algorithm was requested to search again
+ */
+enum dvbfe_search {
+ DVBFE_ALGO_SEARCH_SUCCESS = (1 << 0),
+ DVBFE_ALGO_SEARCH_ASLEEP = (1 << 1),
+ DVBFE_ALGO_SEARCH_FAILED = (1 << 2),
+ DVBFE_ALGO_SEARCH_INVALID = (1 << 3),
+ DVBFE_ALGO_SEARCH_AGAIN = (1 << 4),
+ DVBFE_ALGO_SEARCH_ERROR = (1 << 31),
+};
+
+/**
+ * struct dvb_tuner_ops - Tuner information and callbacks
+ *
+ * @info: embedded &struct dvb_tuner_info with tuner properties
+ * @release: callback function called when frontend is detached.
+ * drivers should free any allocated memory.
+ * @init: callback function used to initialize the tuner device.
+ * @sleep: callback function used to put the tuner to sleep.
+ * @suspend: callback function used to inform that the Kernel will
+ * suspend.
+ * @resume: callback function used to inform that the Kernel is
+ * resuming from suspend.
+ * @set_params: callback function used to inform the tuner to tune
+ * into a digital TV channel. The properties to be used
+ * are stored at &struct dvb_frontend.dtv_property_cache.
+ * The tuner demod can change the parameters to reflect
+ * the changes needed for the channel to be tuned, and
+ * update statistics. This is the recommended way to set
+ * the tuner parameters and should be used on newer
+ * drivers.
+ * @set_analog_params: callback function used to tune into an analog TV
+ * channel on hybrid tuners. It passes @analog_parameters
+ * to the driver.
+ * @set_config: callback function used to send some tuner-specific
+ * parameters.
+ * @get_frequency: get the actual tuned frequency
+ * @get_bandwidth: get the bandwitdh used by the low pass filters
+ * @get_if_frequency: get the Intermediate Frequency, in Hz. For baseband,
+ * should return 0.
+ * @get_status: returns the frontend lock status
+ * @get_rf_strength: returns the RF signal strength. Used mostly to support
+ * analog TV and radio. Digital TV should report, instead,
+ * via DVBv5 API (&struct dvb_frontend.dtv_property_cache).
+ * @get_afc: Used only by analog TV core. Reports the frequency
+ * drift due to AFC.
+ * @calc_regs: callback function used to pass register data settings
+ * for simple tuners. Shouldn't be used on newer drivers.
+ * @set_frequency: Set a new frequency. Shouldn't be used on newer drivers.
+ * @set_bandwidth: Set a new frequency. Shouldn't be used on newer drivers.
+ *
+ * NOTE: frequencies used on @get_frequency and @set_frequency are in Hz for
+ * terrestrial/cable or kHz for satellite.
+ *
+ */
+struct dvb_tuner_ops {
+
+ struct dvb_tuner_info info;
+
+ void (*release)(struct dvb_frontend *fe);
+ int (*init)(struct dvb_frontend *fe);
+ int (*sleep)(struct dvb_frontend *fe);
+ int (*suspend)(struct dvb_frontend *fe);
+ int (*resume)(struct dvb_frontend *fe);
+
+ /* This is the recomended way to set the tuner */
+ int (*set_params)(struct dvb_frontend *fe);
+ int (*set_analog_params)(struct dvb_frontend *fe, struct analog_parameters *p);
+
+ int (*set_config)(struct dvb_frontend *fe, void *priv_cfg);
+
+ int (*get_frequency)(struct dvb_frontend *fe, u32 *frequency);
+ int (*get_bandwidth)(struct dvb_frontend *fe, u32 *bandwidth);
+ int (*get_if_frequency)(struct dvb_frontend *fe, u32 *frequency);
+
+#define TUNER_STATUS_LOCKED 1
+#define TUNER_STATUS_STEREO 2
+ int (*get_status)(struct dvb_frontend *fe, u32 *status);
+ int (*get_rf_strength)(struct dvb_frontend *fe, u16 *strength);
+ int (*get_afc)(struct dvb_frontend *fe, s32 *afc);
+
+ /*
+ * This is support for demods like the mt352 - fills out the supplied
+ * buffer with what to write.
+ *
+ * Don't use on newer drivers.
+ */
+ int (*calc_regs)(struct dvb_frontend *fe, u8 *buf, int buf_len);
+
+ /*
+ * These are provided separately from set_params in order to
+ * facilitate silicon tuners which require sophisticated tuning loops,
+ * controlling each parameter separately.
+ *
+ * Don't use on newer drivers.
+ */
+ int (*set_frequency)(struct dvb_frontend *fe, u32 frequency);
+ int (*set_bandwidth)(struct dvb_frontend *fe, u32 bandwidth);
+};
+
+/**
+ * struct analog_demod_info - Information struct for analog TV part of the demod
+ *
+ * @name: Name of the analog TV demodulator
+ */
+struct analog_demod_info {
+ char *name;
+};
+
+/**
+ * struct analog_demod_ops - Demodulation information and callbacks for
+ * analog TV and radio
+ *
+ * @info: pointer to struct analog_demod_info
+ * @set_params: callback function used to inform the demod to set the
+ * demodulator parameters needed to decode an analog or
+ * radio channel. The properties are passed via
+ * &struct analog_params.
+ * @has_signal: returns 0xffff if has signal, or 0 if it doesn't.
+ * @get_afc: Used only by analog TV core. Reports the frequency
+ * drift due to AFC.
+ * @tuner_status: callback function that returns tuner status bits, e. g.
+ * %TUNER_STATUS_LOCKED and %TUNER_STATUS_STEREO.
+ * @standby: set the tuner to standby mode.
+ * @release: callback function called when frontend is detached.
+ * drivers should free any allocated memory.
+ * @i2c_gate_ctrl: controls the I2C gate. Newer drivers should use I2C
+ * mux support instead.
+ * @set_config: callback function used to send some tuner-specific
+ * parameters.
+ */
+struct analog_demod_ops {
+
+ struct analog_demod_info info;
+
+ void (*set_params)(struct dvb_frontend *fe,
+ struct analog_parameters *params);
+ int (*has_signal)(struct dvb_frontend *fe, u16 *signal);
+ int (*get_afc)(struct dvb_frontend *fe, s32 *afc);
+ void (*tuner_status)(struct dvb_frontend *fe);
+ void (*standby)(struct dvb_frontend *fe);
+ void (*release)(struct dvb_frontend *fe);
+ int (*i2c_gate_ctrl)(struct dvb_frontend *fe, int enable);
+
+ /** This is to allow setting tuner-specific configuration */
+ int (*set_config)(struct dvb_frontend *fe, void *priv_cfg);
+};
+
+struct dtv_frontend_properties;
+
+
+/**
+ * struct dvb_frontend_ops - Demodulation information and callbacks for
+ * ditialt TV
+ *
+ * @info: embedded &struct dvb_tuner_info with tuner properties
+ * @delsys: Delivery systems supported by the frontend
+ * @detach: callback function called when frontend is detached.
+ * drivers should clean up, but not yet free the &struct
+ * dvb_frontend allocation.
+ * @release: callback function called when frontend is ready to be
+ * freed.
+ * drivers should free any allocated memory.
+ * @release_sec: callback function requesting that the Satelite Equipment
+ * Control (SEC) driver to release and free any memory
+ * allocated by the driver.
+ * @init: callback function used to initialize the tuner device.
+ * @sleep: callback function used to put the tuner to sleep.
+ * @write: callback function used by some demod legacy drivers to
+ * allow other drivers to write data into their registers.
+ * Should not be used on new drivers.
+ * @tune: callback function used by demod drivers that use
+ * @DVBFE_ALGO_HW to tune into a frequency.
+ * @get_frontend_algo: returns the desired hardware algorithm.
+ * @set_frontend: callback function used to inform the demod to set the
+ * parameters for demodulating a digital TV channel.
+ * The properties to be used are stored at &struct
+ * dvb_frontend.dtv_property_cache. The demod can change
+ * the parameters to reflect the changes needed for the
+ * channel to be decoded, and update statistics.
+ * @get_tune_settings: callback function
+ * @get_frontend: callback function used to inform the parameters
+ * actuall in use. The properties to be used are stored at
+ * &struct dvb_frontend.dtv_property_cache and update
+ * statistics. Please notice that it should not return
+ * an error code if the statistics are not available
+ * because the demog is not locked.
+ * @read_status: returns the locking status of the frontend.
+ * @read_ber: legacy callback function to return the bit error rate.
+ * Newer drivers should provide such info via DVBv5 API,
+ * e. g. @set_frontend;/@get_frontend, implementing this
+ * callback only if DVBv3 API compatibility is wanted.
+ * @read_signal_strength: legacy callback function to return the signal
+ * strength. Newer drivers should provide such info via
+ * DVBv5 API, e. g. @set_frontend/@get_frontend,
+ * implementing this callback only if DVBv3 API
+ * compatibility is wanted.
+ * @read_snr: legacy callback function to return the Signal/Noise
+ * rate. Newer drivers should provide such info via
+ * DVBv5 API, e. g. @set_frontend/@get_frontend,
+ * implementing this callback only if DVBv3 API
+ * compatibility is wanted.
+ * @read_ucblocks: legacy callback function to return the Uncorrected Error
+ * Blocks. Newer drivers should provide such info via
+ * DVBv5 API, e. g. @set_frontend/@get_frontend,
+ * implementing this callback only if DVBv3 API
+ * compatibility is wanted.
+ * @diseqc_reset_overload: callback function to implement the
+ * FE_DISEQC_RESET_OVERLOAD() ioctl (only Satellite)
+ * @diseqc_send_master_cmd: callback function to implement the
+ * FE_DISEQC_SEND_MASTER_CMD() ioctl (only Satellite).
+ * @diseqc_recv_slave_reply: callback function to implement the
+ * FE_DISEQC_RECV_SLAVE_REPLY() ioctl (only Satellite)
+ * @diseqc_send_burst: callback function to implement the
+ * FE_DISEQC_SEND_BURST() ioctl (only Satellite).
+ * @set_tone: callback function to implement the
+ * FE_SET_TONE() ioctl (only Satellite).
+ * @set_voltage: callback function to implement the
+ * FE_SET_VOLTAGE() ioctl (only Satellite).
+ * @enable_high_lnb_voltage: callback function to implement the
+ * FE_ENABLE_HIGH_LNB_VOLTAGE() ioctl (only Satellite).
+ * @dishnetwork_send_legacy_command: callback function to implement the
+ * FE_DISHNETWORK_SEND_LEGACY_CMD() ioctl (only Satellite).
+ * Drivers should not use this, except when the DVB
+ * core emulation fails to provide proper support (e.g.
+ * if @set_voltage takes more than 8ms to work), and
+ * when backward compatibility with this legacy API is
+ * required.
+ * @i2c_gate_ctrl: controls the I2C gate. Newer drivers should use I2C
+ * mux support instead.
+ * @ts_bus_ctrl: callback function used to take control of the TS bus.
+ * @set_lna: callback function to power on/off/auto the LNA.
+ * @search: callback function used on some custom algo search algos.
+ * @tuner_ops: pointer to &struct dvb_tuner_ops
+ * @analog_ops: pointer to &struct analog_demod_ops
+ */
+struct dvb_frontend_ops {
+ struct dvb_frontend_info info;
+
+ u8 delsys[MAX_DELSYS];
+
+ void (*detach)(struct dvb_frontend *fe);
+ void (*release)(struct dvb_frontend* fe);
+ void (*release_sec)(struct dvb_frontend* fe);
+
+ int (*init)(struct dvb_frontend* fe);
+ int (*sleep)(struct dvb_frontend* fe);
+
+ int (*write)(struct dvb_frontend* fe, const u8 buf[], int len);
+
+ /* if this is set, it overrides the default swzigzag */
+ int (*tune)(struct dvb_frontend* fe,
+ bool re_tune,
+ unsigned int mode_flags,
+ unsigned int *delay,
+ enum fe_status *status);
+
+ /* get frontend tuning algorithm from the module */
+ enum dvbfe_algo (*get_frontend_algo)(struct dvb_frontend *fe);
+
+ /* these two are only used for the swzigzag code */
+ int (*set_frontend)(struct dvb_frontend *fe);
+ int (*get_tune_settings)(struct dvb_frontend* fe, struct dvb_frontend_tune_settings* settings);
+
+ int (*get_frontend)(struct dvb_frontend *fe,
+ struct dtv_frontend_properties *props);
+
+ int (*read_status)(struct dvb_frontend *fe, enum fe_status *status);
+ int (*read_ber)(struct dvb_frontend* fe, u32* ber);
+ int (*read_signal_strength)(struct dvb_frontend* fe, u16* strength);
+ int (*read_snr)(struct dvb_frontend* fe, u16* snr);
+ int (*read_ucblocks)(struct dvb_frontend* fe, u32* ucblocks);
+
+ int (*diseqc_reset_overload)(struct dvb_frontend* fe);
+ int (*diseqc_send_master_cmd)(struct dvb_frontend* fe, struct dvb_diseqc_master_cmd* cmd);
+ int (*diseqc_recv_slave_reply)(struct dvb_frontend* fe, struct dvb_diseqc_slave_reply* reply);
+ int (*diseqc_send_burst)(struct dvb_frontend *fe,
+ enum fe_sec_mini_cmd minicmd);
+ int (*set_tone)(struct dvb_frontend *fe, enum fe_sec_tone_mode tone);
+ int (*set_voltage)(struct dvb_frontend *fe,
+ enum fe_sec_voltage voltage);
+ int (*enable_high_lnb_voltage)(struct dvb_frontend* fe, long arg);
+ int (*dishnetwork_send_legacy_command)(struct dvb_frontend* fe, unsigned long cmd);
+ int (*i2c_gate_ctrl)(struct dvb_frontend* fe, int enable);
+ int (*ts_bus_ctrl)(struct dvb_frontend* fe, int acquire);
+ int (*set_lna)(struct dvb_frontend *);
+
+ /*
+ * These callbacks are for devices that implement their own
+ * tuning algorithms, rather than a simple swzigzag
+ */
+ enum dvbfe_search (*search)(struct dvb_frontend *fe);
+
+ struct dvb_tuner_ops tuner_ops;
+ struct analog_demod_ops analog_ops;
+};
+
+#ifdef __DVB_CORE__
+#define MAX_EVENT 8
+
+/* Used only internally at dvb_frontend.c */
+struct dvb_fe_events {
+ struct dvb_frontend_event events[MAX_EVENT];
+ int eventw;
+ int eventr;
+ int overflow;
+ wait_queue_head_t wait_queue;
+ struct mutex mtx;
+};
+#endif
+
+/**
+ * struct dtv_frontend_properties - contains a list of properties that are
+ * specific to a digital TV standard.
+ *
+ * @frequency: frequency in Hz for terrestrial/cable or in kHz for
+ * Satellite
+ * @modulation: Frontend modulation type
+ * @voltage: SEC voltage (only Satellite)
+ * @sectone: SEC tone mode (only Satellite)
+ * @inversion: Spectral inversion
+ * @fec_inner: Forward error correction inner Code Rate
+ * @transmission_mode: Transmission Mode
+ * @bandwidth_hz: Bandwidth, in Hz. A zero value means that userspace
+ * wants to autodetect.
+ * @guard_interval: Guard Interval
+ * @hierarchy: Hierarchy
+ * @symbol_rate: Symbol Rate
+ * @code_rate_HP: high priority stream code rate
+ * @code_rate_LP: low priority stream code rate
+ * @pilot: Enable/disable/autodetect pilot tones
+ * @rolloff: Rolloff factor (alpha)
+ * @delivery_system: FE delivery system (e. g. digital TV standard)
+ * @interleaving: interleaving
+ * @isdbt_partial_reception: ISDB-T partial reception (only ISDB standard)
+ * @isdbt_sb_mode: ISDB-T Sound Broadcast (SB) mode (only ISDB standard)
+ * @isdbt_sb_subchannel: ISDB-T SB subchannel (only ISDB standard)
+ * @isdbt_sb_segment_idx: ISDB-T SB segment index (only ISDB standard)
+ * @isdbt_sb_segment_count: ISDB-T SB segment count (only ISDB standard)
+ * @isdbt_layer_enabled: ISDB Layer enabled (only ISDB standard)
+ * @layer: ISDB per-layer data (only ISDB standard)
+ * @layer.segment_count: Segment Count;
+ * @layer.fec: per layer code rate;
+ * @layer.modulation: per layer modulation;
+ * @layer.interleaving: per layer interleaving.
+ * @stream_id: If different than zero, enable substream filtering, if
+ * hardware supports (DVB-S2 and DVB-T2).
+ * @scrambling_sequence_index: Carries the index of the DVB-S2 physical layer
+ * scrambling sequence.
+ * @atscmh_fic_ver: Version number of the FIC (Fast Information Channel)
+ * signaling data (only ATSC-M/H)
+ * @atscmh_parade_id: Parade identification number (only ATSC-M/H)
+ * @atscmh_nog: Number of MH groups per MH subframe for a designated
+ * parade (only ATSC-M/H)
+ * @atscmh_tnog: Total number of MH groups including all MH groups
+ * belonging to all MH parades in one MH subframe
+ * (only ATSC-M/H)
+ * @atscmh_sgn: Start group number (only ATSC-M/H)
+ * @atscmh_prc: Parade repetition cycle (only ATSC-M/H)
+ * @atscmh_rs_frame_mode: Reed Solomon (RS) frame mode (only ATSC-M/H)
+ * @atscmh_rs_frame_ensemble: RS frame ensemble (only ATSC-M/H)
+ * @atscmh_rs_code_mode_pri: RS code mode pri (only ATSC-M/H)
+ * @atscmh_rs_code_mode_sec: RS code mode sec (only ATSC-M/H)
+ * @atscmh_sccc_block_mode: Series Concatenated Convolutional Code (SCCC)
+ * Block Mode (only ATSC-M/H)
+ * @atscmh_sccc_code_mode_a: SCCC code mode A (only ATSC-M/H)
+ * @atscmh_sccc_code_mode_b: SCCC code mode B (only ATSC-M/H)
+ * @atscmh_sccc_code_mode_c: SCCC code mode C (only ATSC-M/H)
+ * @atscmh_sccc_code_mode_d: SCCC code mode D (only ATSC-M/H)
+ * @lna: Power ON/OFF/AUTO the Linear Now-noise Amplifier (LNA)
+ * @strength: DVBv5 API statistics: Signal Strength
+ * @cnr: DVBv5 API statistics: Signal to Noise ratio of the
+ * (main) carrier
+ * @pre_bit_error: DVBv5 API statistics: pre-Viterbi bit error count
+ * @pre_bit_count: DVBv5 API statistics: pre-Viterbi bit count
+ * @post_bit_error: DVBv5 API statistics: post-Viterbi bit error count
+ * @post_bit_count: DVBv5 API statistics: post-Viterbi bit count
+ * @block_error: DVBv5 API statistics: block error count
+ * @block_count: DVBv5 API statistics: block count
+ *
+ * NOTE: derivated statistics like Uncorrected Error blocks (UCE) are
+ * calculated on userspace.
+ *
+ * Only a subset of the properties are needed for a given delivery system.
+ * For more info, consult the media_api.html with the documentation of the
+ * Userspace API.
+ */
+struct dtv_frontend_properties {
+ u32 frequency;
+ enum fe_modulation modulation;
+
+ enum fe_sec_voltage voltage;
+ enum fe_sec_tone_mode sectone;
+ enum fe_spectral_inversion inversion;
+ enum fe_code_rate fec_inner;
+ enum fe_transmit_mode transmission_mode;
+ u32 bandwidth_hz; /* 0 = AUTO */
+ enum fe_guard_interval guard_interval;
+ enum fe_hierarchy hierarchy;
+ u32 symbol_rate;
+ enum fe_code_rate code_rate_HP;
+ enum fe_code_rate code_rate_LP;
+
+ enum fe_pilot pilot;
+ enum fe_rolloff rolloff;
+
+ enum fe_delivery_system delivery_system;
+
+ enum fe_interleaving interleaving;
+
+ /* ISDB-T specifics */
+ u8 isdbt_partial_reception;
+ u8 isdbt_sb_mode;
+ u8 isdbt_sb_subchannel;
+ u32 isdbt_sb_segment_idx;
+ u32 isdbt_sb_segment_count;
+ u8 isdbt_layer_enabled;
+ struct {
+ u8 segment_count;
+ enum fe_code_rate fec;
+ enum fe_modulation modulation;
+ u8 interleaving;
+ } layer[3];
+
+ /* Multistream specifics */
+ u32 stream_id;
+
+ /* Physical Layer Scrambling specifics */
+ u32 scrambling_sequence_index;
+
+ /* ATSC-MH specifics */
+ u8 atscmh_fic_ver;
+ u8 atscmh_parade_id;
+ u8 atscmh_nog;
+ u8 atscmh_tnog;
+ u8 atscmh_sgn;
+ u8 atscmh_prc;
+
+ u8 atscmh_rs_frame_mode;
+ u8 atscmh_rs_frame_ensemble;
+ u8 atscmh_rs_code_mode_pri;
+ u8 atscmh_rs_code_mode_sec;
+ u8 atscmh_sccc_block_mode;
+ u8 atscmh_sccc_code_mode_a;
+ u8 atscmh_sccc_code_mode_b;
+ u8 atscmh_sccc_code_mode_c;
+ u8 atscmh_sccc_code_mode_d;
+
+ u32 lna;
+
+ /* statistics data */
+ struct dtv_fe_stats strength;
+ struct dtv_fe_stats cnr;
+ struct dtv_fe_stats pre_bit_error;
+ struct dtv_fe_stats pre_bit_count;
+ struct dtv_fe_stats post_bit_error;
+ struct dtv_fe_stats post_bit_count;
+ struct dtv_fe_stats block_error;
+ struct dtv_fe_stats block_count;
+};
+
+#define DVB_FE_NO_EXIT 0
+#define DVB_FE_NORMAL_EXIT 1
+#define DVB_FE_DEVICE_REMOVED 2
+#define DVB_FE_DEVICE_RESUME 3
+
+/**
+ * struct dvb_frontend - Frontend structure to be used on drivers.
+ *
+ * @refcount: refcount to keep track of &struct dvb_frontend
+ * references
+ * @ops: embedded &struct dvb_frontend_ops
+ * @dvb: pointer to &struct dvb_adapter
+ * @demodulator_priv: demod private data
+ * @tuner_priv: tuner private data
+ * @frontend_priv: frontend private data
+ * @sec_priv: SEC private data
+ * @analog_demod_priv: Analog demod private data
+ * @dtv_property_cache: embedded &struct dtv_frontend_properties
+ * @callback: callback function used on some drivers to call
+ * either the tuner or the demodulator.
+ * @id: Frontend ID
+ * @exit: Used to inform the DVB core that the frontend
+ * thread should exit (usually, means that the hardware
+ * got disconnected.
+ */
+
+struct dvb_frontend {
+ struct kref refcount;
+ struct dvb_frontend_ops ops;
+ struct dvb_adapter *dvb;
+ void *demodulator_priv;
+ void *tuner_priv;
+ void *frontend_priv;
+ void *sec_priv;
+ void *analog_demod_priv;
+ struct dtv_frontend_properties dtv_property_cache;
+#define DVB_FRONTEND_COMPONENT_TUNER 0
+#define DVB_FRONTEND_COMPONENT_DEMOD 1
+ int (*callback)(void *adapter_priv, int component, int cmd, int arg);
+ int id;
+ unsigned int exit;
+};
+
+/**
+ * dvb_register_frontend() - Registers a DVB frontend at the adapter
+ *
+ * @dvb: pointer to &struct dvb_adapter
+ * @fe: pointer to &struct dvb_frontend
+ *
+ * Allocate and initialize the private data needed by the frontend core to
+ * manage the frontend and calls dvb_register_device() to register a new
+ * frontend. It also cleans the property cache that stores the frontend
+ * parameters and selects the first available delivery system.
+ */
+int dvb_register_frontend(struct dvb_adapter *dvb,
+ struct dvb_frontend *fe);
+
+/**
+ * dvb_unregister_frontend() - Unregisters a DVB frontend
+ *
+ * @fe: pointer to &struct dvb_frontend
+ *
+ * Stops the frontend kthread, calls dvb_unregister_device() and frees the
+ * private frontend data allocated by dvb_register_frontend().
+ *
+ * NOTE: This function doesn't frees the memory allocated by the demod,
+ * by the SEC driver and by the tuner. In order to free it, an explicit call to
+ * dvb_frontend_detach() is needed, after calling this function.
+ */
+int dvb_unregister_frontend(struct dvb_frontend *fe);
+
+/**
+ * dvb_frontend_detach() - Detaches and frees frontend specific data
+ *
+ * @fe: pointer to &struct dvb_frontend
+ *
+ * This function should be called after dvb_unregister_frontend(). It
+ * calls the SEC, tuner and demod release functions:
+ * &dvb_frontend_ops.release_sec, &dvb_frontend_ops.tuner_ops.release,
+ * &dvb_frontend_ops.analog_ops.release and &dvb_frontend_ops.release.
+ *
+ * If the driver is compiled with %CONFIG_MEDIA_ATTACH, it also decreases
+ * the module reference count, needed to allow userspace to remove the
+ * previously used DVB frontend modules.
+ */
+void dvb_frontend_detach(struct dvb_frontend *fe);
+
+/**
+ * dvb_frontend_suspend() - Suspends a Digital TV frontend
+ *
+ * @fe: pointer to &struct dvb_frontend
+ *
+ * This function prepares a Digital TV frontend to suspend.
+ *
+ * In order to prepare the tuner to suspend, if
+ * &dvb_frontend_ops.tuner_ops.suspend\(\) is available, it calls it. Otherwise,
+ * it will call &dvb_frontend_ops.tuner_ops.sleep\(\), if available.
+ *
+ * It will also call &dvb_frontend_ops.sleep\(\) to put the demod to suspend.
+ *
+ * The drivers should also call dvb_frontend_suspend\(\) as part of their
+ * handler for the &device_driver.suspend\(\).
+ */
+int dvb_frontend_suspend(struct dvb_frontend *fe);
+
+/**
+ * dvb_frontend_resume() - Resumes a Digital TV frontend
+ *
+ * @fe: pointer to &struct dvb_frontend
+ *
+ * This function resumes the usual operation of the tuner after resume.
+ *
+ * In order to resume the frontend, it calls the demod &dvb_frontend_ops.init\(\).
+ *
+ * If &dvb_frontend_ops.tuner_ops.resume\(\) is available, It, it calls it.
+ * Otherwise,t will call &dvb_frontend_ops.tuner_ops.init\(\), if available.
+ *
+ * Once tuner and demods are resumed, it will enforce that the SEC voltage and
+ * tone are restored to their previous values and wake up the frontend's
+ * kthread in order to retune the frontend.
+ *
+ * The drivers should also call dvb_frontend_resume() as part of their
+ * handler for the &device_driver.resume\(\).
+ */
+int dvb_frontend_resume(struct dvb_frontend *fe);
+
+/**
+ * dvb_frontend_reinitialise() - forces a reinitialisation at the frontend
+ *
+ * @fe: pointer to &struct dvb_frontend
+ *
+ * Calls &dvb_frontend_ops.init\(\) and &dvb_frontend_ops.tuner_ops.init\(\),
+ * and resets SEC tone and voltage (for Satellite systems).
+ *
+ * NOTE: Currently, this function is used only by one driver (budget-av).
+ * It seems to be due to address some special issue with that specific
+ * frontend.
+ */
+void dvb_frontend_reinitialise(struct dvb_frontend *fe);
+
+/**
+ * dvb_frontend_sleep_until() - Sleep for the amount of time given by
+ * add_usec parameter
+ *
+ * @waketime: pointer to &struct ktime_t
+ * @add_usec: time to sleep, in microseconds
+ *
+ * This function is used to measure the time required for the
+ * FE_DISHNETWORK_SEND_LEGACY_CMD() ioctl to work. It needs to be as precise
+ * as possible, as it affects the detection of the dish tone command at the
+ * satellite subsystem.
+ *
+ * Its used internally by the DVB frontend core, in order to emulate
+ * FE_DISHNETWORK_SEND_LEGACY_CMD() using the &dvb_frontend_ops.set_voltage\(\)
+ * callback.
+ *
+ * NOTE: it should not be used at the drivers, as the emulation for the
+ * legacy callback is provided by the Kernel. The only situation where this
+ * should be at the drivers is when there are some bugs at the hardware that
+ * would prevent the core emulation to work. On such cases, the driver would
+ * be writing a &dvb_frontend_ops.dishnetwork_send_legacy_command\(\) and
+ * calling this function directly.
+ */
+void dvb_frontend_sleep_until(ktime_t *waketime, u32 add_usec);
+
+#endif
--- /dev/null
+/*
+ * dvb-math provides some complex fixed-point math
+ * operations shared between the dvb related stuff
+ *
+ * Copyright (C) 2006 Christoph Pfister (christophpfister@gmail.com)
+ *
+ * This library is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as
+ * published by the Free Software Foundation; either version 2.1 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Lesser General Public License for more details.
+ */
+
+#ifndef __DVB_MATH_H
+#define __DVB_MATH_H
+
+#include <linux/types.h>
+
+/**
+ * intlog2 - computes log2 of a value; the result is shifted left by 24 bits
+ *
+ * @value: The value (must be != 0)
+ *
+ * to use rational values you can use the following method:
+ *
+ * intlog2(value) = intlog2(value * 2^x) - x * 2^24
+ *
+ * Some usecase examples:
+ *
+ * intlog2(8) will give 3 << 24 = 3 * 2^24
+ *
+ * intlog2(9) will give 3 << 24 + ... = 3.16... * 2^24
+ *
+ * intlog2(1.5) = intlog2(3) - 2^24 = 0.584... * 2^24
+ *
+ *
+ * return: log2(value) * 2^24
+ */
+extern unsigned int intlog2(u32 value);
+
+/**
+ * intlog10 - computes log10 of a value; the result is shifted left by 24 bits
+ *
+ * @value: The value (must be != 0)
+ *
+ * to use rational values you can use the following method:
+ *
+ * intlog10(value) = intlog10(value * 10^x) - x * 2^24
+ *
+ * An usecase example:
+ *
+ * intlog10(1000) will give 3 << 24 = 3 * 2^24
+ *
+ * due to the implementation intlog10(1000) might be not exactly 3 * 2^24
+ *
+ * look at intlog2 for similar examples
+ *
+ * return: log10(value) * 2^24
+ */
+extern unsigned int intlog10(u32 value);
+
+#endif
--- /dev/null
+/*
+ * dvb_net.h
+ *
+ * Copyright (C) 2001 Ralph Metzler for convergence integrated media GmbH
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public License
+ * as published by the Free Software Foundation; either version 2.1
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#ifndef _DVB_NET_H_
+#define _DVB_NET_H_
+
+#include <linux/module.h>
+#include <linux/netdevice.h>
+#include <linux/inetdevice.h>
+#include <linux/etherdevice.h>
+#include <linux/skbuff.h>
+
+#include <media/dvbdev.h>
+
+#define DVB_NET_DEVICES_MAX 10
+
+#ifdef CONFIG_DVB_NET
+
+/**
+ * struct dvb_net - describes a DVB network interface
+ *
+ * @dvbdev: pointer to &struct dvb_device.
+ * @device: array of pointers to &struct net_device.
+ * @state: array of integers to each net device. A value
+ * different than zero means that the interface is
+ * in usage.
+ * @exit: flag to indicate when the device is being removed.
+ * @demux: pointer to &struct dmx_demux.
+ * @ioctl_mutex: protect access to this struct.
+ *
+ * Currently, the core supports up to %DVB_NET_DEVICES_MAX (10) network
+ * devices.
+ */
+
+struct dvb_net {
+ struct dvb_device *dvbdev;
+ struct net_device *device[DVB_NET_DEVICES_MAX];
+ int state[DVB_NET_DEVICES_MAX];
+ unsigned int exit:1;
+ struct dmx_demux *demux;
+ struct mutex ioctl_mutex;
+};
+
+/**
+ * dvb_net_init - nitializes a digital TV network device and registers it.
+ *
+ * @adap: pointer to &struct dvb_adapter.
+ * @dvbnet: pointer to &struct dvb_net.
+ * @dmxdemux: pointer to &struct dmx_demux.
+ */
+int dvb_net_init(struct dvb_adapter *adap, struct dvb_net *dvbnet,
+ struct dmx_demux *dmxdemux);
+
+/**
+ * dvb_net_release - releases a digital TV network device and unregisters it.
+ *
+ * @dvbnet: pointer to &struct dvb_net.
+ */
+void dvb_net_release(struct dvb_net *dvbnet);
+
+#else
+
+struct dvb_net {
+ struct dvb_device *dvbdev;
+};
+
+static inline void dvb_net_release(struct dvb_net *dvbnet)
+{
+}
+
+static inline int dvb_net_init(struct dvb_adapter *adap,
+ struct dvb_net *dvbnet, struct dmx_demux *dmx)
+{
+ return 0;
+}
+
+#endif /* ifdef CONFIG_DVB_NET */
+
+#endif
--- /dev/null
+/*
+ *
+ * dvb_ringbuffer.h: ring buffer implementation for the dvb driver
+ *
+ * Copyright (C) 2003 Oliver Endriss
+ * Copyright (C) 2004 Andrew de Quincey
+ *
+ * based on code originally found in av7110.c & dvb_ci.c:
+ * Copyright (C) 1999-2003 Ralph Metzler & Marcus Metzler
+ * for convergence integrated media GmbH
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public License
+ * as published by the Free Software Foundation; either version 2.1
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Lesser General Public License for more details.
+ */
+
+#ifndef _DVB_RINGBUFFER_H_
+#define _DVB_RINGBUFFER_H_
+
+#include <linux/spinlock.h>
+#include <linux/wait.h>
+
+/**
+ * struct dvb_ringbuffer - Describes a ring buffer used at DVB framework
+ *
+ * @data: Area were the ringbuffer data is written
+ * @size: size of the ringbuffer
+ * @pread: next position to read
+ * @pwrite: next position to write
+ * @error: used by ringbuffer clients to indicate that an error happened.
+ * @queue: Wait queue used by ringbuffer clients to indicate when buffer
+ * was filled
+ * @lock: Spinlock used to protect the ringbuffer
+ */
+struct dvb_ringbuffer {
+ u8 *data;
+ ssize_t size;
+ ssize_t pread;
+ ssize_t pwrite;
+ int error;
+
+ wait_queue_head_t queue;
+ spinlock_t lock;
+};
+
+#define DVB_RINGBUFFER_PKTHDRSIZE 3
+
+/**
+ * dvb_ringbuffer_init - initialize ring buffer, lock and queue
+ *
+ * @rbuf: pointer to struct dvb_ringbuffer
+ * @data: pointer to the buffer where the data will be stored
+ * @len: bytes from ring buffer into @buf
+ */
+extern void dvb_ringbuffer_init(struct dvb_ringbuffer *rbuf, void *data,
+ size_t len);
+
+/**
+ * dvb_ringbuffer_empty - test whether buffer is empty
+ *
+ * @rbuf: pointer to struct dvb_ringbuffer
+ */
+extern int dvb_ringbuffer_empty(struct dvb_ringbuffer *rbuf);
+
+/**
+ * dvb_ringbuffer_free - returns the number of free bytes in the buffer
+ *
+ * @rbuf: pointer to struct dvb_ringbuffer
+ *
+ * Return: number of free bytes in the buffer
+ */
+extern ssize_t dvb_ringbuffer_free(struct dvb_ringbuffer *rbuf);
+
+/**
+ * dvb_ringbuffer_avail - returns the number of bytes waiting in the buffer
+ *
+ * @rbuf: pointer to struct dvb_ringbuffer
+ *
+ * Return: number of bytes waiting in the buffer
+ */
+extern ssize_t dvb_ringbuffer_avail(struct dvb_ringbuffer *rbuf);
+
+/**
+ * dvb_ringbuffer_reset - resets the ringbuffer to initial state
+ *
+ * @rbuf: pointer to struct dvb_ringbuffer
+ *
+ * Resets the read and write pointers to zero and flush the buffer.
+ *
+ * This counts as a read and write operation
+ */
+extern void dvb_ringbuffer_reset(struct dvb_ringbuffer *rbuf);
+
+/*
+ * read routines & macros
+ */
+
+/**
+ * dvb_ringbuffer_flush - flush buffer
+ *
+ * @rbuf: pointer to struct dvb_ringbuffer
+ */
+extern void dvb_ringbuffer_flush(struct dvb_ringbuffer *rbuf);
+
+/**
+ * dvb_ringbuffer_flush_spinlock_wakeup- flush buffer protected by spinlock
+ * and wake-up waiting task(s)
+ *
+ * @rbuf: pointer to struct dvb_ringbuffer
+ */
+extern void dvb_ringbuffer_flush_spinlock_wakeup(struct dvb_ringbuffer *rbuf);
+
+/**
+ * DVB_RINGBUFFER_PEEK - peek at byte @offs in the buffer
+ *
+ * @rbuf: pointer to struct dvb_ringbuffer
+ * @offs: offset inside the ringbuffer
+ */
+#define DVB_RINGBUFFER_PEEK(rbuf, offs) \
+ ((rbuf)->data[((rbuf)->pread + (offs)) % (rbuf)->size])
+
+/**
+ * DVB_RINGBUFFER_SKIP - advance read ptr by @num bytes
+ *
+ * @rbuf: pointer to struct dvb_ringbuffer
+ * @num: number of bytes to advance
+ */
+#define DVB_RINGBUFFER_SKIP(rbuf, num) {\
+ (rbuf)->pread = ((rbuf)->pread + (num)) % (rbuf)->size;\
+}
+
+/**
+ * dvb_ringbuffer_read_user - Reads a buffer into a user pointer
+ *
+ * @rbuf: pointer to struct dvb_ringbuffer
+ * @buf: pointer to the buffer where the data will be stored
+ * @len: bytes from ring buffer into @buf
+ *
+ * This variant assumes that the buffer is a memory at the userspace. So,
+ * it will internally call copy_to_user().
+ *
+ * Return: number of bytes transferred or -EFAULT
+ */
+extern ssize_t dvb_ringbuffer_read_user(struct dvb_ringbuffer *rbuf,
+ u8 __user *buf, size_t len);
+
+/**
+ * dvb_ringbuffer_read - Reads a buffer into a pointer
+ *
+ * @rbuf: pointer to struct dvb_ringbuffer
+ * @buf: pointer to the buffer where the data will be stored
+ * @len: bytes from ring buffer into @buf
+ *
+ * This variant assumes that the buffer is a memory at the Kernel space
+ *
+ * Return: number of bytes transferred or -EFAULT
+ */
+extern void dvb_ringbuffer_read(struct dvb_ringbuffer *rbuf,
+ u8 *buf, size_t len);
+
+/*
+ * write routines & macros
+ */
+
+/**
+ * DVB_RINGBUFFER_WRITE_BYTE - write single byte to ring buffer
+ *
+ * @rbuf: pointer to struct dvb_ringbuffer
+ * @byte: byte to write
+ */
+#define DVB_RINGBUFFER_WRITE_BYTE(rbuf, byte) \
+ { (rbuf)->data[(rbuf)->pwrite] = (byte); \
+ (rbuf)->pwrite = ((rbuf)->pwrite + 1) % (rbuf)->size; }
+
+/**
+ * dvb_ringbuffer_write - Writes a buffer into the ringbuffer
+ *
+ * @rbuf: pointer to struct dvb_ringbuffer
+ * @buf: pointer to the buffer where the data will be read
+ * @len: bytes from ring buffer into @buf
+ *
+ * This variant assumes that the buffer is a memory at the Kernel space
+ *
+ * return: number of bytes transferred or -EFAULT
+ */
+extern ssize_t dvb_ringbuffer_write(struct dvb_ringbuffer *rbuf, const u8 *buf,
+ size_t len);
+
+/**
+ * dvb_ringbuffer_write_user - Writes a buffer received via a user pointer
+ *
+ * @rbuf: pointer to struct dvb_ringbuffer
+ * @buf: pointer to the buffer where the data will be read
+ * @len: bytes from ring buffer into @buf
+ *
+ * This variant assumes that the buffer is a memory at the userspace. So,
+ * it will internally call copy_from_user().
+ *
+ * Return: number of bytes transferred or -EFAULT
+ */
+extern ssize_t dvb_ringbuffer_write_user(struct dvb_ringbuffer *rbuf,
+ const u8 __user *buf, size_t len);
+
+/**
+ * dvb_ringbuffer_pkt_write - Write a packet into the ringbuffer.
+ *
+ * @rbuf: Ringbuffer to write to.
+ * @buf: Buffer to write.
+ * @len: Length of buffer (currently limited to 65535 bytes max).
+ *
+ * Return: Number of bytes written, or -EFAULT, -ENOMEM, -EVINAL.
+ */
+extern ssize_t dvb_ringbuffer_pkt_write(struct dvb_ringbuffer *rbuf, u8 *buf,
+ size_t len);
+
+/**
+ * dvb_ringbuffer_pkt_read_user - Read from a packet in the ringbuffer.
+ *
+ * @rbuf: Ringbuffer concerned.
+ * @idx: Packet index as returned by dvb_ringbuffer_pkt_next().
+ * @offset: Offset into packet to read from.
+ * @buf: Destination buffer for data.
+ * @len: Size of destination buffer.
+ *
+ * Return: Number of bytes read, or -EFAULT.
+ *
+ * .. note::
+ *
+ * unlike dvb_ringbuffer_read(), this does **NOT** update the read pointer
+ * in the ringbuffer. You must use dvb_ringbuffer_pkt_dispose() to mark a
+ * packet as no longer required.
+ */
+extern ssize_t dvb_ringbuffer_pkt_read_user(struct dvb_ringbuffer *rbuf,
+ size_t idx,
+ int offset, u8 __user *buf,
+ size_t len);
+
+/**
+ * dvb_ringbuffer_pkt_read - Read from a packet in the ringbuffer.
+ * Note: unlike dvb_ringbuffer_read_user(), this DOES update the read pointer
+ * in the ringbuffer.
+ *
+ * @rbuf: Ringbuffer concerned.
+ * @idx: Packet index as returned by dvb_ringbuffer_pkt_next().
+ * @offset: Offset into packet to read from.
+ * @buf: Destination buffer for data.
+ * @len: Size of destination buffer.
+ *
+ * Return: Number of bytes read, or -EFAULT.
+ */
+extern ssize_t dvb_ringbuffer_pkt_read(struct dvb_ringbuffer *rbuf, size_t idx,
+ int offset, u8 *buf, size_t len);
+
+/**
+ * dvb_ringbuffer_pkt_dispose - Dispose of a packet in the ring buffer.
+ *
+ * @rbuf: Ring buffer concerned.
+ * @idx: Packet index as returned by dvb_ringbuffer_pkt_next().
+ */
+extern void dvb_ringbuffer_pkt_dispose(struct dvb_ringbuffer *rbuf, size_t idx);
+
+/**
+ * dvb_ringbuffer_pkt_next - Get the index of the next packet in a ringbuffer.
+ *
+ * @rbuf: Ringbuffer concerned.
+ * @idx: Previous packet index, or -1 to return the first packet index.
+ * @pktlen: On success, will be updated to contain the length of the packet
+ * in bytes.
+ * returns Packet index (if >=0), or -1 if no packets available.
+ */
+extern ssize_t dvb_ringbuffer_pkt_next(struct dvb_ringbuffer *rbuf,
+ size_t idx, size_t *pktlen);
+
+#endif /* _DVB_RINGBUFFER_H_ */
--- /dev/null
+/*
+ * SPDX-License-Identifier: GPL-2.0
+ *
+ * dvb-vb2.h - DVB driver helper framework for streaming I/O
+ *
+ * Copyright (C) 2015 Samsung Electronics
+ *
+ * Author: jh1009.sung@samsung.com
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation.
+ */
+
+#ifndef _DVB_VB2_H
+#define _DVB_VB2_H
+
+#include <linux/mutex.h>
+#include <linux/poll.h>
+#include <linux/dvb/dmx.h>
+#include <media/videobuf2-core.h>
+#include <media/videobuf2-dma-contig.h>
+#include <media/videobuf2-vmalloc.h>
+
+enum dvb_buf_type {
+ DVB_BUF_TYPE_CAPTURE = 1,
+ DVB_BUF_TYPE_OUTPUT = 2,
+};
+
+#define DVB_VB2_STATE_NONE (0x0)
+#define DVB_VB2_STATE_INIT (0x1)
+#define DVB_VB2_STATE_REQBUFS (0x2)
+#define DVB_VB2_STATE_STREAMON (0x4)
+
+#define DVB_VB2_NAME_MAX (20)
+
+struct dvb_buffer {
+ struct vb2_buffer vb;
+ struct list_head list;
+};
+
+struct dvb_vb2_ctx {
+ struct vb2_queue vb_q;
+ struct mutex mutex;
+ spinlock_t slock;
+ struct list_head dvb_q;
+ struct dvb_buffer *buf;
+ int offset;
+ int remain;
+ int state;
+ int buf_siz;
+ int buf_cnt;
+ int nonblocking;
+ char name[DVB_VB2_NAME_MAX + 1];
+};
+
+int dvb_vb2_stream_on(struct dvb_vb2_ctx *ctx);
+int dvb_vb2_stream_off(struct dvb_vb2_ctx *ctx);
+#ifndef DVB_MMAP
+static inline int dvb_vb2_init(struct dvb_vb2_ctx *ctx,
+ const char *name, int non_blocking)
+{
+ return 0;
+};
+static inline int dvb_vb2_release(struct dvb_vb2_ctx *ctx)
+{
+ return 0;
+};
+#define dvb_vb2_is_streaming(ctx) (0)
+#define dvb_vb2_fill_buffer(ctx, file, wait) (0)
+
+static inline unsigned int dvb_vb2_poll(struct dvb_vb2_ctx *ctx,
+ struct file *file,
+ poll_table *wait)
+{
+ return 0;
+}
+#else
+int dvb_vb2_init(struct dvb_vb2_ctx *ctx, const char *name, int non_blocking);
+int dvb_vb2_release(struct dvb_vb2_ctx *ctx);
+int dvb_vb2_is_streaming(struct dvb_vb2_ctx *ctx);
+int dvb_vb2_fill_buffer(struct dvb_vb2_ctx *ctx,
+ const unsigned char *src, int len);
+unsigned int dvb_vb2_poll(struct dvb_vb2_ctx *ctx, struct file *file,
+ poll_table *wait);
+#endif
+
+
+int dvb_vb2_reqbufs(struct dvb_vb2_ctx *ctx, struct dmx_requestbuffers *req);
+int dvb_vb2_querybuf(struct dvb_vb2_ctx *ctx, struct dmx_buffer *b);
+int dvb_vb2_expbuf(struct dvb_vb2_ctx *ctx, struct dmx_exportbuffer *exp);
+int dvb_vb2_qbuf(struct dvb_vb2_ctx *ctx, struct dmx_buffer *b);
+int dvb_vb2_dqbuf(struct dvb_vb2_ctx *ctx, struct dmx_buffer *b);
+int dvb_vb2_mmap(struct dvb_vb2_ctx *ctx, struct vm_area_struct *vma);
+
+#endif /* _DVB_VB2_H */
--- /dev/null
+/*
+ * dvbdev.h
+ *
+ * Copyright (C) 2000 Ralph Metzler & Marcus Metzler
+ * for convergence integrated media GmbH
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Lesser Public License
+ * as published by the Free Software Foundation; either version 2.1
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#ifndef _DVBDEV_H_
+#define _DVBDEV_H_
+
+#include <linux/types.h>
+#include <linux/poll.h>
+#include <linux/fs.h>
+#include <linux/list.h>
+#include <media/media-device.h>
+
+#define DVB_MAJOR 212
+
+#if defined(CONFIG_DVB_MAX_ADAPTERS) && CONFIG_DVB_MAX_ADAPTERS > 0
+ #define DVB_MAX_ADAPTERS CONFIG_DVB_MAX_ADAPTERS
+#else
+ #define DVB_MAX_ADAPTERS 16
+#endif
+
+#define DVB_UNSET (-1)
+
+/* List of DVB device types */
+
+/**
+ * enum dvb_device_type - type of the Digital TV device
+ *
+ * @DVB_DEVICE_SEC: Digital TV standalone Common Interface (CI)
+ * @DVB_DEVICE_FRONTEND: Digital TV frontend.
+ * @DVB_DEVICE_DEMUX: Digital TV demux.
+ * @DVB_DEVICE_DVR: Digital TV digital video record (DVR).
+ * @DVB_DEVICE_CA: Digital TV Conditional Access (CA).
+ * @DVB_DEVICE_NET: Digital TV network.
+ *
+ * @DVB_DEVICE_VIDEO: Digital TV video decoder.
+ * Deprecated. Used only on av7110-av.
+ * @DVB_DEVICE_AUDIO: Digital TV audio decoder.
+ * Deprecated. Used only on av7110-av.
+ * @DVB_DEVICE_OSD: Digital TV On Screen Display (OSD).
+ * Deprecated. Used only on av7110.
+ */
+enum dvb_device_type {
+ DVB_DEVICE_SEC,
+ DVB_DEVICE_FRONTEND,
+ DVB_DEVICE_DEMUX,
+ DVB_DEVICE_DVR,
+ DVB_DEVICE_CA,
+ DVB_DEVICE_NET,
+
+ DVB_DEVICE_VIDEO,
+ DVB_DEVICE_AUDIO,
+ DVB_DEVICE_OSD,
+};
+
+#define DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr) \
+ static short adapter_nr[] = \
+ {[0 ... (DVB_MAX_ADAPTERS - 1)] = DVB_UNSET }; \
+ module_param_array(adapter_nr, short, NULL, 0444); \
+ MODULE_PARM_DESC(adapter_nr, "DVB adapter numbers")
+
+struct dvb_frontend;
+
+/**
+ * struct dvb_adapter - represents a Digital TV adapter using Linux DVB API
+ *
+ * @num: Number of the adapter
+ * @list_head: List with the DVB adapters
+ * @device_list: List with the DVB devices
+ * @name: Name of the adapter
+ * @proposed_mac: proposed MAC address for the adapter
+ * @priv: private data
+ * @device: pointer to struct device
+ * @module: pointer to struct module
+ * @mfe_shared: mfe shared: indicates mutually exclusive frontends
+ * Thie usage of this flag is currently deprecated
+ * @mfe_dvbdev: Frontend device in use, in the case of MFE
+ * @mfe_lock: Lock to prevent using the other frontends when MFE is
+ * used.
+ * @mdev: pointer to struct media_device, used when the media
+ * controller is used.
+ * @conn: RF connector. Used only if the device has no separate
+ * tuner.
+ * @conn_pads: pointer to struct media_pad associated with @conn;
+ */
+struct dvb_adapter {
+ int num;
+ struct list_head list_head;
+ struct list_head device_list;
+ const char *name;
+ u8 proposed_mac [6];
+ void* priv;
+
+ struct device *device;
+
+ struct module *module;
+
+ int mfe_shared; /* indicates mutually exclusive frontends */
+ struct dvb_device *mfe_dvbdev; /* frontend device in use */
+ struct mutex mfe_lock; /* access lock for thread creation */
+
+#if defined(CONFIG_MEDIA_CONTROLLER_DVB)
+ struct media_device *mdev;
+ struct media_entity *conn;
+ struct media_pad *conn_pads;
+#endif
+};
+
+/**
+ * struct dvb_device - represents a DVB device node
+ *
+ * @list_head: List head with all DVB devices
+ * @fops: pointer to struct file_operations
+ * @adapter: pointer to the adapter that holds this device node
+ * @type: type of the device, as defined by &enum dvb_device_type.
+ * @minor: devnode minor number. Major number is always DVB_MAJOR.
+ * @id: device ID number, inside the adapter
+ * @readers: Initialized by the caller. Each call to open() in Read Only mode
+ * decreases this counter by one.
+ * @writers: Initialized by the caller. Each call to open() in Read/Write
+ * mode decreases this counter by one.
+ * @users: Initialized by the caller. Each call to open() in any mode
+ * decreases this counter by one.
+ * @wait_queue: wait queue, used to wait for certain events inside one of
+ * the DVB API callers
+ * @kernel_ioctl: callback function used to handle ioctl calls from userspace.
+ * @name: Name to be used for the device at the Media Controller
+ * @entity: pointer to struct media_entity associated with the device node
+ * @pads: pointer to struct media_pad associated with @entity;
+ * @priv: private data
+ * @intf_devnode: Pointer to media_intf_devnode. Used by the dvbdev core to
+ * store the MC device node interface
+ * @tsout_num_entities: Number of Transport Stream output entities
+ * @tsout_entity: array with MC entities associated to each TS output node
+ * @tsout_pads: array with the source pads for each @tsout_entity
+ *
+ * This structure is used by the DVB core (frontend, CA, net, demux) in
+ * order to create the device nodes. Usually, driver should not initialize
+ * this struct diretly.
+ */
+struct dvb_device {
+ struct list_head list_head;
+ const struct file_operations *fops;
+ struct dvb_adapter *adapter;
+ enum dvb_device_type type;
+ int minor;
+ u32 id;
+
+ /* in theory, 'users' can vanish now,
+ but I don't want to change too much now... */
+ int readers;
+ int writers;
+ int users;
+
+ wait_queue_head_t wait_queue;
+ /* don't really need those !? -- FIXME: use video_usercopy */
+ int (*kernel_ioctl)(struct file *file, unsigned int cmd, void *arg);
+
+ /* Needed for media controller register/unregister */
+#if defined(CONFIG_MEDIA_CONTROLLER_DVB)
+ const char *name;
+
+ /* Allocated and filled inside dvbdev.c */
+ struct media_intf_devnode *intf_devnode;
+
+ unsigned tsout_num_entities;
+ struct media_entity *entity, *tsout_entity;
+ struct media_pad *pads, *tsout_pads;
+#endif
+
+ void *priv;
+};
+
+/**
+ * dvb_register_adapter - Registers a new DVB adapter
+ *
+ * @adap: pointer to struct dvb_adapter
+ * @name: Adapter's name
+ * @module: initialized with THIS_MODULE at the caller
+ * @device: pointer to struct device that corresponds to the device driver
+ * @adapter_nums: Array with a list of the numbers for @dvb_register_adapter;
+ * to select among them. Typically, initialized with:
+ * DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nums)
+ */
+int dvb_register_adapter(struct dvb_adapter *adap, const char *name,
+ struct module *module, struct device *device,
+ short *adapter_nums);
+
+/**
+ * dvb_unregister_adapter - Unregisters a DVB adapter
+ *
+ * @adap: pointer to struct dvb_adapter
+ */
+int dvb_unregister_adapter(struct dvb_adapter *adap);
+
+/**
+ * dvb_register_device - Registers a new DVB device
+ *
+ * @adap: pointer to struct dvb_adapter
+ * @pdvbdev: pointer to the place where the new struct dvb_device will be
+ * stored
+ * @template: Template used to create &pdvbdev;
+ * @priv: private data
+ * @type: type of the device, as defined by &enum dvb_device_type.
+ * @demux_sink_pads: Number of demux outputs, to be used to create the TS
+ * outputs via the Media Controller.
+ */
+int dvb_register_device(struct dvb_adapter *adap,
+ struct dvb_device **pdvbdev,
+ const struct dvb_device *template,
+ void *priv,
+ enum dvb_device_type type,
+ int demux_sink_pads);
+
+/**
+ * dvb_remove_device - Remove a registered DVB device
+ *
+ * This does not free memory. To do that, call dvb_free_device().
+ *
+ * @dvbdev: pointer to struct dvb_device
+ */
+void dvb_remove_device(struct dvb_device *dvbdev);
+
+/**
+ * dvb_free_device - Free memory occupied by a DVB device.
+ *
+ * Call dvb_unregister_device() before calling this function.
+ *
+ * @dvbdev: pointer to struct dvb_device
+ */
+void dvb_free_device(struct dvb_device *dvbdev);
+
+/**
+ * dvb_unregister_device - Unregisters a DVB device
+ *
+ * This is a combination of dvb_remove_device() and dvb_free_device().
+ * Using this function is usually a mistake, and is often an indicator
+ * for a use-after-free bug (when a userspace process keeps a file
+ * handle to a detached device).
+ *
+ * @dvbdev: pointer to struct dvb_device
+ */
+void dvb_unregister_device(struct dvb_device *dvbdev);
+
+#ifdef CONFIG_MEDIA_CONTROLLER_DVB
+/**
+ * dvb_create_media_graph - Creates media graph for the Digital TV part of the
+ * device.
+ *
+ * @adap: pointer to &struct dvb_adapter
+ * @create_rf_connector: if true, it creates the RF connector too
+ *
+ * This function checks all DVB-related functions at the media controller
+ * entities and creates the needed links for the media graph. It is
+ * capable of working with multiple tuners or multiple frontends, but it
+ * won't create links if the device has multiple tuners and multiple frontends
+ * or if the device has multiple muxes. In such case, the caller driver should
+ * manually create the remaining links.
+ */
+__must_check int dvb_create_media_graph(struct dvb_adapter *adap,
+ bool create_rf_connector);
+
+/**
+ * dvb_register_media_controller - registers a media controller at DVB adapter
+ *
+ * @adap: pointer to &struct dvb_adapter
+ * @mdev: pointer to &struct media_device
+ */
+static inline void dvb_register_media_controller(struct dvb_adapter *adap,
+ struct media_device *mdev)
+{
+ adap->mdev = mdev;
+}
+
+/**
+ * dvb_get_media_controller - gets the associated media controller
+ *
+ * @adap: pointer to &struct dvb_adapter
+ */
+static inline struct media_device
+*dvb_get_media_controller(struct dvb_adapter *adap)
+{
+ return adap->mdev;
+}
+#else
+static inline
+int dvb_create_media_graph(struct dvb_adapter *adap,
+ bool create_rf_connector)
+{
+ return 0;
+};
+#define dvb_register_media_controller(a, b) {}
+#define dvb_get_media_controller(a) NULL
+#endif
+
+/**
+ * dvb_generic_open - Digital TV open function, used by DVB devices
+ *
+ * @inode: pointer to &struct inode.
+ * @file: pointer to &struct file.
+ *
+ * Checks if a DVB devnode is still valid, and if the permissions are
+ * OK and increment negative use count.
+ */
+int dvb_generic_open(struct inode *inode, struct file *file);
+
+/**
+ * dvb_generic_close - Digital TV close function, used by DVB devices
+ *
+ * @inode: pointer to &struct inode.
+ * @file: pointer to &struct file.
+ *
+ * Checks if a DVB devnode is still valid, and if the permissions are
+ * OK and decrement negative use count.
+ */
+int dvb_generic_release(struct inode *inode, struct file *file);
+
+/**
+ * dvb_generic_ioctl - Digital TV close function, used by DVB devices
+ *
+ * @file: pointer to &struct file.
+ * @cmd: Ioctl name.
+ * @arg: Ioctl argument.
+ *
+ * Checks if a DVB devnode and struct dvbdev.kernel_ioctl is still valid.
+ * If so, calls dvb_usercopy().
+ */
+long dvb_generic_ioctl(struct file *file,
+ unsigned int cmd, unsigned long arg);
+
+/**
+ * dvb_usercopy - copies data from/to userspace memory when an ioctl is
+ * issued.
+ *
+ * @file: Pointer to struct &file.
+ * @cmd: Ioctl name.
+ * @arg: Ioctl argument.
+ * @func: function that will actually handle the ioctl
+ *
+ * Ancillary function that uses ioctl direction and size to copy from
+ * userspace. Then, it calls @func, and, if needed, data is copied back
+ * to userspace.
+ */
+int dvb_usercopy(struct file *file, unsigned int cmd, unsigned long arg,
+ int (*func)(struct file *file, unsigned int cmd, void *arg));
+
+/** generic DVB attach function. */
+#ifdef CONFIG_MEDIA_ATTACH
+
+/**
+ * dvb_attach - attaches a DVB frontend into the DVB core.
+ *
+ * @FUNCTION: function on a frontend module to be called.
+ * @ARGS...: @FUNCTION arguments.
+ *
+ * This ancillary function loads a frontend module in runtime and runs
+ * the @FUNCTION function there, with @ARGS.
+ * As it increments symbol usage cont, at unregister, dvb_detach()
+ * should be called.
+ */
+#define dvb_attach(FUNCTION, ARGS...) ({ \
+ void *__r = NULL; \
+ typeof(&FUNCTION) __a = symbol_request(FUNCTION); \
+ if (__a) { \
+ __r = (void *) __a(ARGS); \
+ if (__r == NULL) \
+ symbol_put(FUNCTION); \
+ } else { \
+ printk(KERN_ERR "DVB: Unable to find symbol "#FUNCTION"()\n"); \
+ } \
+ __r; \
+})
+
+/**
+ * dvb_detach - detaches a DVB frontend loaded via dvb_attach()
+ *
+ * @FUNC: attach function
+ *
+ * Decrements usage count for a function previously called via dvb_attach().
+ */
+
+#define dvb_detach(FUNC) symbol_put_addr(FUNC)
+
+#else
+#define dvb_attach(FUNCTION, ARGS...) ({ \
+ FUNCTION(ARGS); \
+})
+
+#define dvb_detach(FUNC) {}
+
+#endif
+
+#endif /* #ifndef _DVBDEV_H_ */
/* SPDX-License-Identifier: GPL-2.0 */
-#include <dvbdev.h>
-#include <dmxdev.h>
-#include <dvb_demux.h>
-#include <dvb_net.h>
-#include <dvb_frontend.h>
+#include <media/dvbdev.h>
+#include <media/dmxdev.h>
+#include <media/dvb_demux.h>
+#include <media/dvb_net.h>
+#include <media/dvb_frontend.h>
#ifndef _VIDEOBUF_DVB_H_
#define _VIDEOBUF_DVB_H_
#ifndef _VIDEOBUF2_DVB_H_
#define _VIDEOBUF2_DVB_H_
-#include <dvbdev.h>
-#include <dmxdev.h>
-#include <dvb_demux.h>
-#include <dvb_net.h>
-#include <dvb_frontend.h>
-
+#include <media/dvbdev.h>
+#include <media/dmxdev.h>
+#include <media/dvb_demux.h>
+#include <media/dvb_net.h>
+#include <media/dvb_frontend.h>
#include <media/videobuf2-v4l2.h>
/* We don't actually need to include media-device.h here */
projects / mirror_ubuntu-jammy-kernel.git / commitdiff