drivers/staging/media/atomisp/pci/atomisp2/atomisp_common.h

   1 /*
   2  * Support for Medifield PNW Camera Imaging ISP subsystem.
   3  *
   4  * Copyright (c) 2010 Intel Corporation. All Rights Reserved.
   5  *
   6  * Copyright (c) 2010 Silicon Hive www.siliconhive.com.
   7  *
   8  * This program is free software; you can redistribute it and/or
   9  * modify it under the terms of the GNU General Public License version
  10  * 2 as published by the Free Software Foundation.
  11  *
  12  * This program is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15  * GNU General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU General Public License
  18  * along with this program; if not, write to the Free Software
  19  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
  20  * 02110-1301, USA.
  21  *
  22  */
  23
  24 #ifndef __ATOMISP_COMMON_H__
  25 #define __ATOMISP_COMMON_H__
  26
  27 #include <linux/atomisp.h>
  28
  29 #include <linux/v4l2-mediabus.h>
  30
  31 #include <media/videobuf-core.h>
  32
  33 #include "atomisp_compat.h"
  34
  35 #include "ia_css.h"
  36
  37 extern int dbg_level;
  38 extern int dbg_func;
  39 extern int mipicsi_flag;
  40 extern int pad_w;
  41 extern int pad_h;
  42
  43 #define CSS_DTRACE_VERBOSITY_LEVEL      5       /* Controls trace verbosity */
  44 #define CSS_DTRACE_VERBOSITY_TIMEOUT    9       /* Verbosity on ISP timeout */
  45 #define MRFLD_MAX_ZOOM_FACTOR   1024
  46 #ifdef ISP2401
  47 #define ATOMISP_CSS_ISP_PIPE_VERSION_2_2    0
  48 #define ATOMISP_CSS_ISP_PIPE_VERSION_2_7    1
  49 #endif
  50
  51 #define IS_ISP2401(isp)                                                 \
  52         (((isp)->media_dev.hw_revision & ATOMISP_HW_REVISION_MASK)      \
  53          >= (ATOMISP_HW_REVISION_ISP2401_LEGACY << ATOMISP_HW_REVISION_SHIFT))
  54
  55 struct atomisp_format_bridge {
  56         unsigned int pixelformat;
  57         unsigned int depth;
  58         u32 mbus_code;
  59         enum atomisp_css_frame_format sh_fmt;
  60         unsigned char description[32];  /* the same as struct v4l2_fmtdesc */
  61         bool planar;
  62 };
  63
  64 struct atomisp_fmt {
  65         u32 pixelformat;
  66         u32 depth;
  67         u32 bytesperline;
  68         u32 framesize;
  69         u32 imagesize;
  70         u32 width;
  71         u32 height;
  72         u32 bayer_order;
  73 };
  74
  75 struct atomisp_buffer {
  76         struct videobuf_buffer  vb;
  77 };
  78
  79 #endif