/*
- * $Id: tuner-core.c,v 1.55 2005/07/08 13:20:33 mchehab Exp $
*
* i2c tv tuner chip device driver
* core core, i.e. kernel interfaces, registering and so on
#include <media/tuner.h>
#include <media/audiochip.h>
+#include "msp3400.h"
+
#define UNSET (-1U)
/* standard i2c insmod options */
static unsigned int addr = 0;
module_param(addr, int, 0444);
+static unsigned int no_autodetect = 0;
+module_param(no_autodetect, int, 0444);
+
+static unsigned int show_i2c = 0;
+module_param(show_i2c, int, 0444);
+
/* insmod options used at runtime => read/write */
unsigned int tuner_debug = 0;
module_param(tuner_debug, int, 0644);
i2c_master_send(c, buffer, 4);
default_tuner_init(c);
break;
+ case TUNER_LG_TDVS_H062F:
+ /* Set the Auxiliary Byte. */
+ buffer[2] &= ~0x20;
+ buffer[2] |= 0x18;
+ buffer[3] = 0x20;
+ i2c_master_send(c, buffer, 4);
+ default_tuner_init(c);
+ break;
default:
default_tuner_init(c);
break;
{
struct tuner *t = i2c_get_clientdata(c);
- if (tun_setup->addr == ADDR_UNSET) {
- if (t->mode_mask & tun_setup->mode_mask)
+ if ((tun_setup->addr == ADDR_UNSET &&
+ (t->mode_mask & tun_setup->mode_mask)) ||
+ tun_setup->addr == c->addr) {
set_type(c, tun_setup->type, tun_setup->mode_mask);
- } else if (tun_setup->addr == c->addr) {
- set_type(c, tun_setup->type, tun_setup->mode_mask);
}
}
static inline int check_mode(struct tuner *t, char *cmd)
{
- if (1 << t->mode & t->mode_mask) {
- switch (t->mode) {
- case V4L2_TUNER_RADIO:
- tuner_dbg("Cmd %s accepted for radio\n", cmd);
- break;
- case V4L2_TUNER_ANALOG_TV:
- tuner_dbg("Cmd %s accepted for analog TV\n", cmd);
- break;
- case V4L2_TUNER_DIGITAL_TV:
- tuner_dbg("Cmd %s accepted for digital TV\n", cmd);
- break;
- }
- return 0;
+ if ((1 << t->mode & t->mode_mask) == 0) {
+ return EINVAL;
}
- return EINVAL;
+
+ switch (t->mode) {
+ case V4L2_TUNER_RADIO:
+ tuner_dbg("Cmd %s accepted for radio\n", cmd);
+ break;
+ case V4L2_TUNER_ANALOG_TV:
+ tuner_dbg("Cmd %s accepted for analog TV\n", cmd);
+ break;
+ case V4L2_TUNER_DIGITAL_TV:
+ tuner_dbg("Cmd %s accepted for digital TV\n", cmd);
+ break;
+ }
+ return 0;
}
static char pal[] = "-";
tuner_dbg ("insmod fixup: PAL => PAL-N\n");
t->std = V4L2_STD_PAL_N;
break;
+ case '-':
+ /* default parameter, do nothing */
+ break;
+ default:
+ tuner_warn ("pal= argument not recognised\n");
+ break;
}
}
if ((t->std & V4L2_STD_SECAM) == V4L2_STD_SECAM) {
tuner_dbg ("insmod fixup: SECAM => SECAM-L\n");
t->std = V4L2_STD_SECAM_L;
break;
+ case '-':
+ /* default parameter, do nothing */
+ break;
+ default:
+ tuner_warn ("secam= argument not recognised\n");
+ break;
}
}
tuner_info("chip found @ 0x%x (%s)\n", addr << 1, adap->name);
+ if (show_i2c) {
+ unsigned char buffer[16];
+ int i,rc;
+
+ memset(buffer, 0, sizeof(buffer));
+ rc = i2c_master_recv(&t->i2c, buffer, sizeof(buffer));
+ printk("tuner-%04x I2C RECV = ",addr);
+ for (i=0;i<rc;i++)
+ printk("%02x ",buffer[i]);
+ printk("\n");
+ }
/* TEA5767 autodetection code - only for addr = 0xc0 */
- if (addr == 0x60) {
- if (tea5767_autodetection(&t->i2c) != EINVAL) {
- t->type = TUNER_TEA5767;
- t->mode_mask = T_RADIO;
- t->mode = T_STANDBY;
- t->freq = 87.5 * 16; /* Sets freq to FM range */
- default_mode_mask &= ~T_RADIO;
-
- i2c_attach_client (&t->i2c);
- set_type(&t->i2c,t->type, t->mode_mask);
- return 0;
+ if (!no_autodetect) {
+ if (addr == 0x60) {
+ if (tea5767_autodetection(&t->i2c) != EINVAL) {
+ t->type = TUNER_TEA5767;
+ t->mode_mask = T_RADIO;
+ t->mode = T_STANDBY;
+ t->freq = 87.5 * 16; /* Sets freq to FM range */
+ default_mode_mask &= ~T_RADIO;
+
+ i2c_attach_client (&t->i2c);
+ set_type(&t->i2c,t->type, t->mode_mask);
+ return 0;
+ }
}
}
static inline int set_mode(struct i2c_client *client, struct tuner *t, int mode, char *cmd)
{
- if (mode != t->mode) {
-
- t->mode = mode;
- if (check_mode(t, cmd) == EINVAL) {
- t->mode = T_STANDBY;
- if (V4L2_TUNER_RADIO == mode) {
- set_tv_freq(client, 400 * 16);
- } else {
- set_radio_freq(client, 87.5 * 16000);
- }
- return EINVAL;
- }
- }
- return 0;
+ if (mode == t->mode)
+ return 0;
+
+ t->mode = mode;
+
+ if (check_mode(t, cmd) == EINVAL) {
+ t->mode = T_STANDBY;
+ if (t->standby)
+ t->standby (client);
+ return EINVAL;
+ }
+ return 0;
}
#define switch_v4l2() if (!t->using_v4l2) \
case AUDC_SET_RADIO:
set_mode(client,t,V4L2_TUNER_RADIO, "AUDC_SET_RADIO");
break;
+ case TUNER_SET_STANDBY:
+ {
+ if (check_mode(t, "TUNER_SET_STANDBY") == EINVAL)
+ return 0;
+ if (t->standby)
+ t->standby (client);
+ break;
+ }
case AUDC_CONFIG_PINNACLE:
if (check_mode(t, "AUDC_CONFIG_PINNACLE") == EINVAL)
return 0;
break;
}
break;
+ case VIDIOCSAUDIO:
+ if (check_mode(t, "VIDIOCSAUDIO") == EINVAL)
+ return 0;
+ if (check_v4l2(t) == EINVAL)
+ return 0;
+
+ /* Should be implemented, since bttv calls it */
+ tuner_dbg("VIDIOCSAUDIO not implemented.\n");
+
+ break;
+ case MSP_SET_MATRIX:
case TDA9887_SET_CONFIG:
break;
/* --- v4l ioctls --- */
break;
}
default:
- tuner_dbg("Unimplemented IOCTL 0x%08x called to tuner.\n", cmd);
+ tuner_dbg("Unimplemented IOCTL 0x%08x(dir=%d,tp=0x%02x,nr=%d,sz=%d)\n",
+ cmd, _IOC_DIR(cmd), _IOC_TYPE(cmd),
+ _IOC_NR(cmd), _IOC_SIZE(cmd));
break;
}
return 0;
}
-static int tuner_suspend(struct device *dev, u32 state, u32 level)
+static int tuner_suspend(struct device *dev, pm_message_t state)
{
struct i2c_client *c = container_of (dev, struct i2c_client, dev);
struct tuner *t = i2c_get_clientdata (c);
return 0;
}
-static int tuner_resume(struct device *dev, u32 level)
+static int tuner_resume(struct device *dev)
{
struct i2c_client *c = container_of (dev, struct i2c_client, dev);
struct tuner *t = i2c_get_clientdata (c);
},
};
static struct i2c_client client_template = {
- I2C_DEVNAME("(tuner unset)"),
+ .name = "(tuner unset)",
.flags = I2C_CLIENT_ALLOW_USE,
.driver = &driver,
};
projects / mirror_ubuntu-bionic-kernel.git / blobdiff