bkgpl/cyb4_linux
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Creation of Cybook 2416 (actually Gen4) repository

Browse Source
This commit is contained in:
mlt
2009-12-18 17:10:00 +00:00
committed by godzil
commit 76f20f4d40
13791 changed files with 6812321 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

26
include/media/audiochip.h Normal file
View File

@@ -0,0 +1,26 @@
/*
*/
#ifndef AUDIOCHIP_H
#define AUDIOCHIP_H
enum audiochip {
AUDIO_CHIP_NONE,
AUDIO_CHIP_UNKNOWN,
/* Provided by video chip */
AUDIO_CHIP_INTERNAL,
/* Provided by tvaudio.c */
AUDIO_CHIP_TDA8425,
AUDIO_CHIP_TEA6300,
AUDIO_CHIP_TEA6420,
AUDIO_CHIP_TDA9840,
AUDIO_CHIP_TDA985X,
AUDIO_CHIP_TDA9874,
AUDIO_CHIP_PIC16C54,
/* Provided by msp3400.c */
AUDIO_CHIP_MSP34XX,
/* Provided by wm8775.c */
AUDIO_CHIP_WM8775
};
#endif /* AUDIOCHIP_H */

34
include/media/cs53l32a.h Normal file
View File

@@ -0,0 +1,34 @@
/*
cs53l32a.h - definition for cs53l32a inputs and outputs
Copyright (C) 2006 Hans Verkuil (hverkuil@xs4all.nl)
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; either version 2 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 General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#ifndef _CS53L32A_H_
#define _CS53L32A_H_
/* There are 2 physical inputs, but the second input can be
placed in two modes, the first mode bypasses the PGA (gain),
the second goes through the PGA. Hence there are three
possible inputs to choose from. */
/* CS53L32A HW inputs */
#define CS53L32A_IN0 0
#define CS53L32A_IN1 1
#define CS53L32A_IN2 2
#endif

191
include/media/cx2341x.h Normal file
View File

@@ -0,0 +1,191 @@
/*
cx23415/6 header containing common defines.
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; either version 2 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 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 CX2341X_H
#define CX2341X_H
enum cx2341x_port {
CX2341X_PORT_MEMORY = 0,
CX2341X_PORT_STREAMING = 1,
CX2341X_PORT_SERIAL = 2
};
enum cx2341x_cap {
CX2341X_CAP_HAS_SLICED_VBI = 1 << 0,
};
struct cx2341x_mpeg_params {
/* misc */
u32 capabilities;
enum cx2341x_port port;
u16 width;
u16 height;
u16 is_50hz;
/* stream */
enum v4l2_mpeg_stream_type stream_type;
enum v4l2_mpeg_stream_vbi_fmt stream_vbi_fmt;
/* audio */
enum v4l2_mpeg_audio_sampling_freq audio_sampling_freq;
enum v4l2_mpeg_audio_encoding audio_encoding;
enum v4l2_mpeg_audio_l2_bitrate audio_l2_bitrate;
enum v4l2_mpeg_audio_mode audio_mode;
enum v4l2_mpeg_audio_mode_extension audio_mode_extension;
enum v4l2_mpeg_audio_emphasis audio_emphasis;
enum v4l2_mpeg_audio_crc audio_crc;
u16 audio_properties;
/* video */
enum v4l2_mpeg_video_encoding video_encoding;
enum v4l2_mpeg_video_aspect video_aspect;
u16 video_b_frames;
u16 video_gop_size;
u16 video_gop_closure;
enum v4l2_mpeg_video_bitrate_mode video_bitrate_mode;
u32 video_bitrate;
u32 video_bitrate_peak;
u16 video_temporal_decimation;
/* encoding filters */
enum v4l2_mpeg_cx2341x_video_spatial_filter_mode video_spatial_filter_mode;
u16 video_spatial_filter;
enum v4l2_mpeg_cx2341x_video_luma_spatial_filter_type video_luma_spatial_filter_type;
enum v4l2_mpeg_cx2341x_video_chroma_spatial_filter_type video_chroma_spatial_filter_type;
enum v4l2_mpeg_cx2341x_video_temporal_filter_mode video_temporal_filter_mode;
u16 video_temporal_filter;
enum v4l2_mpeg_cx2341x_video_median_filter_type video_median_filter_type;
u16 video_luma_median_filter_top;
u16 video_luma_median_filter_bottom;
u16 video_chroma_median_filter_top;
u16 video_chroma_median_filter_bottom;
};
#define CX2341X_MBOX_MAX_DATA 16
extern const u32 cx2341x_mpeg_ctrls[];
typedef int (*cx2341x_mbox_func)(void *priv, int cmd, int in, int out,
u32 data[CX2341X_MBOX_MAX_DATA]);
int cx2341x_update(void *priv, cx2341x_mbox_func func,
const struct cx2341x_mpeg_params *old,
const struct cx2341x_mpeg_params *new);
int cx2341x_ctrl_query(struct cx2341x_mpeg_params *params,
struct v4l2_queryctrl *qctrl);
const char **cx2341x_ctrl_get_menu(u32 id);
int cx2341x_ext_ctrls(struct cx2341x_mpeg_params *params,
struct v4l2_ext_controls *ctrls, unsigned int cmd);
void cx2341x_fill_defaults(struct cx2341x_mpeg_params *p);
void cx2341x_log_status(struct cx2341x_mpeg_params *p, const char *prefix);
/* Firmware names */
#define CX2341X_FIRM_ENC_FILENAME "v4l-cx2341x-enc.fw"
/* Decoder firmware for the cx23415 only */
#define CX2341X_FIRM_DEC_FILENAME "v4l-cx2341x-dec.fw"
/* Firmware API commands */
/* MPEG decoder API, specific to the cx23415 */
#define CX2341X_DEC_PING_FW 0x00
#define CX2341X_DEC_START_PLAYBACK 0x01
#define CX2341X_DEC_STOP_PLAYBACK 0x02
#define CX2341X_DEC_SET_PLAYBACK_SPEED 0x03
#define CX2341X_DEC_STEP_VIDEO 0x05
#define CX2341X_DEC_SET_DMA_BLOCK_SIZE 0x08
#define CX2341X_DEC_GET_XFER_INFO 0x09
#define CX2341X_DEC_GET_DMA_STATUS 0x0a
#define CX2341X_DEC_SCHED_DMA_FROM_HOST 0x0b
#define CX2341X_DEC_PAUSE_PLAYBACK 0x0d
#define CX2341X_DEC_HALT_FW 0x0e
#define CX2341X_DEC_SET_STANDARD 0x10
#define CX2341X_DEC_GET_VERSION 0x11
#define CX2341X_DEC_SET_STREAM_INPUT 0x14
#define CX2341X_DEC_GET_TIMING_INFO 0x15
#define CX2341X_DEC_SET_AUDIO_MODE 0x16
#define CX2341X_DEC_SET_EVENT_NOTIFICATION 0x17
#define CX2341X_DEC_SET_DISPLAY_BUFFERS 0x18
#define CX2341X_DEC_EXTRACT_VBI 0x19
#define CX2341X_DEC_SET_DECODER_SOURCE 0x1a
#define CX2341X_DEC_SET_PREBUFFERING 0x1e
/* MPEG encoder API */
#define CX2341X_ENC_PING_FW 0x80
#define CX2341X_ENC_START_CAPTURE 0x81
#define CX2341X_ENC_STOP_CAPTURE 0x82
#define CX2341X_ENC_SET_AUDIO_ID 0x89
#define CX2341X_ENC_SET_VIDEO_ID 0x8b
#define CX2341X_ENC_SET_PCR_ID 0x8d
#define CX2341X_ENC_SET_FRAME_RATE 0x8f
#define CX2341X_ENC_SET_FRAME_SIZE 0x91
#define CX2341X_ENC_SET_BIT_RATE 0x95
#define CX2341X_ENC_SET_GOP_PROPERTIES 0x97
#define CX2341X_ENC_SET_ASPECT_RATIO 0x99
#define CX2341X_ENC_SET_DNR_FILTER_MODE 0x9b
#define CX2341X_ENC_SET_DNR_FILTER_PROPS 0x9d
#define CX2341X_ENC_SET_CORING_LEVELS 0x9f
#define CX2341X_ENC_SET_SPATIAL_FILTER_TYPE 0xa1
#define CX2341X_ENC_SET_VBI_LINE 0xb7
#define CX2341X_ENC_SET_STREAM_TYPE 0xb9
#define CX2341X_ENC_SET_OUTPUT_PORT 0xbb
#define CX2341X_ENC_SET_AUDIO_PROPERTIES 0xbd
#define CX2341X_ENC_HALT_FW 0xc3
#define CX2341X_ENC_GET_VERSION 0xc4
#define CX2341X_ENC_SET_GOP_CLOSURE 0xc5
#define CX2341X_ENC_GET_SEQ_END 0xc6
#define CX2341X_ENC_SET_PGM_INDEX_INFO 0xc7
#define CX2341X_ENC_SET_VBI_CONFIG 0xc8
#define CX2341X_ENC_SET_DMA_BLOCK_SIZE 0xc9
#define CX2341X_ENC_GET_PREV_DMA_INFO_MB_10 0xca
#define CX2341X_ENC_GET_PREV_DMA_INFO_MB_9 0xcb
#define CX2341X_ENC_SCHED_DMA_TO_HOST 0xcc
#define CX2341X_ENC_INITIALIZE_INPUT 0xcd
#define CX2341X_ENC_SET_FRAME_DROP_RATE 0xd0
#define CX2341X_ENC_PAUSE_ENCODER 0xd2
#define CX2341X_ENC_REFRESH_INPUT 0xd3
#define CX2341X_ENC_SET_COPYRIGHT 0xd4
#define CX2341X_ENC_SET_EVENT_NOTIFICATION 0xd5
#define CX2341X_ENC_SET_NUM_VSYNC_LINES 0xd6
#define CX2341X_ENC_SET_PLACEHOLDER 0xd7
#define CX2341X_ENC_MUTE_VIDEO 0xd9
#define CX2341X_ENC_MUTE_AUDIO 0xda
#define CX2341X_ENC_UNKNOWN 0xdb
#define CX2341X_ENC_MISC 0xdc
/* OSD API, specific to the cx23415 */
#define CX2341X_OSD_GET_FRAMEBUFFER 0x41
#define CX2341X_OSD_GET_PIXEL_FORMAT 0x42
#define CX2341X_OSD_SET_PIXEL_FORMAT 0x43
#define CX2341X_OSD_GET_STATE 0x44
#define CX2341X_OSD_SET_STATE 0x45
#define CX2341X_OSD_GET_OSD_COORDS 0x46
#define CX2341X_OSD_SET_OSD_COORDS 0x47
#define CX2341X_OSD_GET_SCREEN_COORDS 0x48
#define CX2341X_OSD_SET_SCREEN_COORDS 0x49
#define CX2341X_OSD_GET_GLOBAL_ALPHA 0x4a
#define CX2341X_OSD_SET_GLOBAL_ALPHA 0x4b
#define CX2341X_OSD_SET_BLEND_COORDS 0x4c
#define CX2341X_OSD_GET_FLICKER_STATE 0x4f
#define CX2341X_OSD_SET_FLICKER_STATE 0x50
#define CX2341X_OSD_BLT_COPY 0x52
#define CX2341X_OSD_BLT_FILL 0x53
#define CX2341X_OSD_BLT_TEXT 0x54
#define CX2341X_OSD_SET_FRAMEBUFFER_WINDOW 0x56
#define CX2341X_OSD_SET_CHROMA_KEY 0x60
#define CX2341X_OSD_GET_ALPHA_CONTENT_INDEX 0x61
#define CX2341X_OSD_SET_ALPHA_CONTENT_INDEX 0x62
#endif /* CX2341X_H */

64
include/media/cx25840.h Normal file
View File

@@ -0,0 +1,64 @@
/*
cx25840.h - definition for cx25840/1/2/3 inputs
Copyright (C) 2006 Hans Verkuil (hverkuil@xs4all.nl)
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; either version 2 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 General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#ifndef _CX25840_H_
#define _CX25840_H_
enum cx25840_video_input {
/* Composite video inputs In1-In8 */
CX25840_COMPOSITE1 = 1,
CX25840_COMPOSITE2,
CX25840_COMPOSITE3,
CX25840_COMPOSITE4,
CX25840_COMPOSITE5,
CX25840_COMPOSITE6,
CX25840_COMPOSITE7,
CX25840_COMPOSITE8,
/* S-Video inputs consist of one luma input (In1-In4) ORed with one
chroma input (In5-In8) */
CX25840_SVIDEO_LUMA1 = 0x10,
CX25840_SVIDEO_LUMA2 = 0x20,
CX25840_SVIDEO_LUMA3 = 0x30,
CX25840_SVIDEO_LUMA4 = 0x40,
CX25840_SVIDEO_CHROMA4 = 0x400,
CX25840_SVIDEO_CHROMA5 = 0x500,
CX25840_SVIDEO_CHROMA6 = 0x600,
CX25840_SVIDEO_CHROMA7 = 0x700,
CX25840_SVIDEO_CHROMA8 = 0x800,
/* S-Video aliases for common luma/chroma combinations */
CX25840_SVIDEO1 = 0x510,
CX25840_SVIDEO2 = 0x620,
CX25840_SVIDEO3 = 0x730,
CX25840_SVIDEO4 = 0x840,
};
enum cx25840_audio_input {
/* Audio inputs: serial or In4-In8 */
CX25840_AUDIO_SERIAL,
CX25840_AUDIO4 = 4,
CX25840_AUDIO5,
CX25840_AUDIO6,
CX25840_AUDIO7,
CX25840_AUDIO8,
};
#endif

44
include/media/i2c-addr.h Normal file
View File

@@ -0,0 +1,44 @@
/*
* V4L I2C address list
*
*
* Copyright (C) 2006 Mauro Carvalho Chehab <mchehab@infradead.org>
* Based on a previous mapping by
* Ralph Metzler (rjkm@thp.uni-koeln.de)
* Gerd Knorr <kraxel@goldbach.in-berlin.de>
*
*/
/* bttv address list */
#define I2C_ADDR_TSA5522 0xc2
#define I2C_ADDR_TDA7432 0x8a
#define I2C_ADDR_BT832_ALT1 0x88
#define I2C_ADDR_BT832_ALT2 0x8a // alternate setting
#define I2C_ADDR_TDA8425 0x82
#define I2C_ADDR_TDA9840 0x84
#define I2C_ADDR_TDA9850 0xb6 /* also used by 9855,9873 */
#define I2C_ADDR_TDA9874 0xb0 /* also used by 9875 */
#define I2C_ADDR_TDA9875 0xb0
#define I2C_ADDR_HAUPEE 0xa0
#define I2C_ADDR_STBEE 0xae
#define I2C_ADDR_VHX 0xc0
#define I2C_ADDR_MSP3400 0x80
#define I2C_ADDR_MSP3400_ALT 0x88
#define I2C_ADDR_TEA6300 0x80 /* also used by 6320 */
#define I2C_ADDR_DPL3518 0x84
#define I2C_ADDR_TDA9887 0x86
/*
* i2c bus addresses for the chips supported by tvaudio.c
*/
#define I2C_ADDR_TDA8425 0x82
#define I2C_ADDR_TDA9840 0x84 /* also used by TA8874Z */
#define I2C_ADDR_TDA985x_L 0xb4 /* also used by 9873 */
#define I2C_ADDR_TDA985x_H 0xb6
#define I2C_ADDR_TDA9874 0xb0 /* also used by 9875 */
#define I2C_ADDR_TEA6300 0x80 /* also used by 6320 */
#define I2C_ADDR_TEA6420 0x98
#define I2C_ADDR_PIC16C54 0x96 /* PV951 */

150
include/media/ir-common.h Normal file
View File

@@ -0,0 +1,150 @@
/*
*
* some common structs and functions to handle infrared remotes via
* input layer ...
*
* (c) 2003 Gerd Knorr <kraxel@bytesex.org> [SuSE Labs]
*
* 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; either version 2 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 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 _IR_COMMON
#define _IR_COMMON
#include <linux/input.h>
#include <linux/workqueue.h>
#define IR_TYPE_RC5 1
#define IR_TYPE_PD 2 /* Pulse distance encoded IR */
#define IR_TYPE_OTHER 99
#define IR_KEYTAB_TYPE u32
#define IR_KEYTAB_SIZE 128 // enougth for rc5, probably need more some day ...
#define IR_KEYCODE(tab,code) (((unsigned)code < IR_KEYTAB_SIZE) \
? tab[code] : KEY_RESERVED)
#define RC5_START(x) (((x)>>12)&3)
#define RC5_TOGGLE(x) (((x)>>11)&1)
#define RC5_ADDR(x) (((x)>>6)&31)
#define RC5_INSTR(x) ((x)&63)
struct ir_input_state {
/* configuration */
int ir_type;
IR_KEYTAB_TYPE ir_codes[IR_KEYTAB_SIZE];
/* key info */
u32 ir_raw; /* raw data */
u32 ir_key; /* ir key code */
u32 keycode; /* linux key code */
int keypressed; /* current state */
};
/* this was saa7134_ir and bttv_ir, moved here for
* rc5 decoding. */
struct card_ir {
struct input_dev *dev;
struct ir_input_state ir;
char name[32];
char phys[32];
/* Usual gpio signalling */
u32 mask_keycode;
u32 mask_keydown;
u32 mask_keyup;
u32 polling;
u32 last_gpio;
int shift_by;
int start; // What should RC5_START() be
int addr; // What RC5_ADDR() should be.
int rc5_key_timeout;
int rc5_remote_gap;
struct work_struct work;
struct timer_list timer;
/* RC5 gpio */
u32 rc5_gpio;
struct timer_list timer_end; /* timer_end for code completion */
struct timer_list timer_keyup; /* timer_end for key release */
u32 last_rc5; /* last good rc5 code */
u32 last_bit; /* last raw bit seen */
u32 code; /* raw code under construction */
struct timeval base_time; /* time of last seen code */
int active; /* building raw code */
};
void ir_input_init(struct input_dev *dev, struct ir_input_state *ir,
int ir_type, IR_KEYTAB_TYPE *ir_codes);
void ir_input_nokey(struct input_dev *dev, struct ir_input_state *ir);
void ir_input_keydown(struct input_dev *dev, struct ir_input_state *ir,
u32 ir_key, u32 ir_raw);
u32 ir_extract_bits(u32 data, u32 mask);
int ir_dump_samples(u32 *samples, int count);
int ir_decode_biphase(u32 *samples, int count, int low, int high);
int ir_decode_pulsedistance(u32 *samples, int count, int low, int high);
u32 ir_rc5_decode(unsigned int code);
void ir_rc5_timer_end(unsigned long data);
void ir_rc5_timer_keyup(unsigned long data);
/* Keymaps to be used by other modules */
extern IR_KEYTAB_TYPE ir_codes_empty[IR_KEYTAB_SIZE];
extern IR_KEYTAB_TYPE ir_codes_avermedia[IR_KEYTAB_SIZE];
extern IR_KEYTAB_TYPE ir_codes_avermedia_dvbt[IR_KEYTAB_SIZE];
extern IR_KEYTAB_TYPE ir_codes_apac_viewcomp[IR_KEYTAB_SIZE];
extern IR_KEYTAB_TYPE ir_codes_pixelview[IR_KEYTAB_SIZE];
extern IR_KEYTAB_TYPE ir_codes_nebula[IR_KEYTAB_SIZE];
extern IR_KEYTAB_TYPE ir_codes_dntv_live_dvb_t[IR_KEYTAB_SIZE];
extern IR_KEYTAB_TYPE ir_codes_iodata_bctv7e[IR_KEYTAB_SIZE];
extern IR_KEYTAB_TYPE ir_codes_adstech_dvb_t_pci[IR_KEYTAB_SIZE];
extern IR_KEYTAB_TYPE ir_codes_msi_tvanywhere[IR_KEYTAB_SIZE];
extern IR_KEYTAB_TYPE ir_codes_cinergy_1400[IR_KEYTAB_SIZE];
extern IR_KEYTAB_TYPE ir_codes_avertv_303[IR_KEYTAB_SIZE];
extern IR_KEYTAB_TYPE ir_codes_dntv_live_dvbt_pro[IR_KEYTAB_SIZE];
extern IR_KEYTAB_TYPE ir_codes_em_terratec[IR_KEYTAB_SIZE];
extern IR_KEYTAB_TYPE ir_codes_pinnacle_grey[IR_KEYTAB_SIZE];
extern IR_KEYTAB_TYPE ir_codes_flyvideo[IR_KEYTAB_SIZE];
extern IR_KEYTAB_TYPE ir_codes_flydvb[IR_KEYTAB_SIZE];
extern IR_KEYTAB_TYPE ir_codes_cinergy[IR_KEYTAB_SIZE];
extern IR_KEYTAB_TYPE ir_codes_eztv[IR_KEYTAB_SIZE];
extern IR_KEYTAB_TYPE ir_codes_avermedia[IR_KEYTAB_SIZE];
extern IR_KEYTAB_TYPE ir_codes_videomate_tv_pvr[IR_KEYTAB_SIZE];
extern IR_KEYTAB_TYPE ir_codes_manli[IR_KEYTAB_SIZE];
extern IR_KEYTAB_TYPE ir_codes_gotview7135[IR_KEYTAB_SIZE];
extern IR_KEYTAB_TYPE ir_codes_purpletv[IR_KEYTAB_SIZE];
extern IR_KEYTAB_TYPE ir_codes_pctv_sedna[IR_KEYTAB_SIZE];
extern IR_KEYTAB_TYPE ir_codes_pv951[IR_KEYTAB_SIZE];
extern IR_KEYTAB_TYPE ir_codes_rc5_tv[IR_KEYTAB_SIZE];
extern IR_KEYTAB_TYPE ir_codes_winfast[IR_KEYTAB_SIZE];
extern IR_KEYTAB_TYPE ir_codes_pinnacle_color[IR_KEYTAB_SIZE];
extern IR_KEYTAB_TYPE ir_codes_hauppauge_new[IR_KEYTAB_SIZE];
extern IR_KEYTAB_TYPE ir_codes_npgtech[IR_KEYTAB_SIZE];
extern IR_KEYTAB_TYPE ir_codes_norwood[IR_KEYTAB_SIZE];
extern IR_KEYTAB_TYPE ir_codes_proteus_2309[IR_KEYTAB_SIZE];
extern IR_KEYTAB_TYPE ir_codes_budget_ci_old[IR_KEYTAB_SIZE];
extern IR_KEYTAB_TYPE ir_codes_asus_pc39[IR_KEYTAB_SIZE];
extern IR_KEYTAB_TYPE ir_codes_encore_enltv[IR_KEYTAB_SIZE];
extern IR_KEYTAB_TYPE ir_codes_tt_1500[IR_KEYTAB_SIZE];
#endif
/*
* Local variables:
* c-basic-offset: 8
* End:
*/

25
include/media/ir-kbd-i2c.h Normal file
View File

@@ -0,0 +1,25 @@
#ifndef _IR_I2C
#define _IR_I2C
#include <media/ir-common.h>
struct IR_i2c;
struct IR_i2c {
IR_KEYTAB_TYPE *ir_codes;
struct i2c_client c;
struct input_dev *input;
struct ir_input_state ir;
/* Used to avoid fast repeating */
unsigned char old;
struct work_struct work;
struct timer_list timer;
char phys[32];
int (*get_key)(struct IR_i2c*, u32*, u32*);
};
int get_key_pinnacle_grey(struct IR_i2c *ir, u32 *ir_key, u32 *ir_raw);
int get_key_pinnacle_color(struct IR_i2c *ir, u32 *ir_key, u32 *ir_raw);
#endif

226
include/media/msp3400.h Normal file
View File

@@ -0,0 +1,226 @@
/*
msp3400.h - definition for msp3400 inputs and outputs
Copyright (C) 2006 Hans Verkuil (hverkuil@xs4all.nl)
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; either version 2 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 General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#ifndef _MSP3400_H_
#define _MSP3400_H_
/* msp3400 routing
===============
The msp3400 has a complicated routing scheme with many possible
combinations. The details are all in the datasheets but I will try
to give a short description here.
Inputs
======
There are 1) tuner inputs, 2) I2S inputs, 3) SCART inputs. You will have
to select which tuner input to use and which SCART input to use. The
selected tuner input, the selected SCART input and all I2S inputs go to
the DSP (the tuner input first goes through the demodulator).
The DSP handles things like volume, bass/treble, balance, and some chips
have support for surround sound. It has several outputs: MAIN, AUX, I2S
and SCART1/2. Each output can select which DSP input to use. So the MAIN
output can select the tuner input while at the same time the SCART1 output
uses the I2S input.
Outputs
=======
Most DSP outputs are also the outputs of the msp3400. However, the SCART
outputs of the msp3400 can select which input to use: either the SCART1 or
SCART2 output from the DSP, or the msp3400 SCART inputs, thus completely
bypassing the DSP.
Summary
=======
So to specify a complete routing scheme for the msp3400 you will have to
specify in the 'input' field of the v4l2_routing struct:
1) which tuner input to use
2) which SCART input to use
3) which DSP input to use for each DSP output
And in the 'output' field of the v4l2_routing struct you specify:
1) which SCART input to use for each SCART output
Depending on how the msp is wired to the other components you can
ignore or mute certain inputs or outputs.
Also, depending on the msp version only a subset of the inputs or
outputs may be present. At the end of this header some tables are
added containing a list of what is available for each msp version.
*/
/* Inputs to the DSP unit: two independent selections have to be made:
1) the tuner (SIF) input
2) the SCART input
Bits 0-2 are used for the SCART input select, bit 3 is used for the tuner
input, bits 4-7 are reserved.
*/
/* SCART input to DSP selection */
#define MSP_IN_SCART1 0 /* Pin SC1_IN */
#define MSP_IN_SCART2 1 /* Pin SC2_IN */
#define MSP_IN_SCART3 2 /* Pin SC3_IN */
#define MSP_IN_SCART4 3 /* Pin SC4_IN */
#define MSP_IN_MONO 6 /* Pin MONO_IN */
#define MSP_IN_MUTE 7 /* Mute DSP input */
#define MSP_SCART_TO_DSP(in) (in)
/* Tuner input to demodulator and DSP selection */
#define MSP_IN_TUNER1 0 /* Analog Sound IF input pin ANA_IN1 */
#define MSP_IN_TUNER2 1 /* Analog Sound IF input pin ANA_IN2 */
#define MSP_TUNER_TO_DSP(in) ((in) << 3)
/* The msp has up to 5 DSP outputs, each output can independently select
a DSP input.
The DSP outputs are: loudspeaker output (aka MAIN), headphones output
(aka AUX), SCART1 DA output, SCART2 DA output and an I2S output.
There also is a quasi-peak detector output, but that is not used by
this driver and is set to the same input as the loudspeaker output.
Not all outputs are supported by all msp models. Setting the input
of an unsupported output will be ignored by the driver.
There are up to 16 DSP inputs to choose from, so each output is
assigned 4 bits.
Note: the 44x8G can mix two inputs and feed the result back to the
DSP. This is currently not implemented. Also not implemented is the
multi-channel capable I2S3 input of the 44x0G. If someone can demonstrate
a need for one of those features then additional support can be added. */
#define MSP_DSP_IN_TUNER 0 /* Tuner DSP input */
#define MSP_DSP_IN_SCART 2 /* SCART DSP input */
#define MSP_DSP_IN_I2S1 5 /* I2S1 DSP input */
#define MSP_DSP_IN_I2S2 6 /* I2S2 DSP input */
#define MSP_DSP_IN_I2S3 7 /* I2S3 DSP input */
#define MSP_DSP_IN_MAIN_AVC 11 /* MAIN AVC processed DSP input */
#define MSP_DSP_IN_MAIN 12 /* MAIN DSP input */
#define MSP_DSP_IN_AUX 13 /* AUX DSP input */
#define MSP_DSP_TO_MAIN(in) ((in) << 4)
#define MSP_DSP_TO_AUX(in) ((in) << 8)
#define MSP_DSP_TO_SCART1(in) ((in) << 12)
#define MSP_DSP_TO_SCART2(in) ((in) << 16)
#define MSP_DSP_TO_I2S(in) ((in) << 20)
/* Output SCART select: the SCART outputs can select which input
to use. */
#define MSP_SC_IN_SCART1 0 /* SCART1 input, bypassing the DSP */
#define MSP_SC_IN_SCART2 1 /* SCART2 input, bypassing the DSP */
#define MSP_SC_IN_SCART3 2 /* SCART3 input, bypassing the DSP */
#define MSP_SC_IN_SCART4 3 /* SCART4 input, bypassing the DSP */
#define MSP_SC_IN_DSP_SCART1 4 /* DSP SCART1 input */
#define MSP_SC_IN_DSP_SCART2 5 /* DSP SCART2 input */
#define MSP_SC_IN_MONO 6 /* MONO input, bypassing the DSP */
#define MSP_SC_IN_MUTE 7 /* MUTE output */
#define MSP_SC_TO_SCART1(in) (in)
#define MSP_SC_TO_SCART2(in) ((in) << 4)
/* Shortcut macros */
#define MSP_INPUT(sc, t, main_aux_src, sc_i2s_src) \
(MSP_SCART_TO_DSP(sc) | \
MSP_TUNER_TO_DSP(t) | \
MSP_DSP_TO_MAIN(main_aux_src) | \
MSP_DSP_TO_AUX(main_aux_src) | \
MSP_DSP_TO_SCART1(sc_i2s_src) | \
MSP_DSP_TO_SCART2(sc_i2s_src) | \
MSP_DSP_TO_I2S(sc_i2s_src))
#define MSP_INPUT_DEFAULT MSP_INPUT(MSP_IN_SCART1, MSP_IN_TUNER1, \
MSP_DSP_IN_TUNER, MSP_DSP_IN_TUNER)
#define MSP_OUTPUT(sc) \
(MSP_SC_TO_SCART1(sc) | \
MSP_SC_TO_SCART2(sc))
/* This equals the RESET position of the msp3400 ACB register */
#define MSP_OUTPUT_DEFAULT (MSP_SC_TO_SCART1(MSP_SC_IN_SCART3) | \
MSP_SC_TO_SCART2(MSP_SC_IN_DSP_SCART1))
/* Tuner inputs vs. msp version */
/* Chip TUNER_1 TUNER_2
-------------------------
msp34x0b y y
msp34x0c y y
msp34x0d y y
msp34x5d y n
msp34x7d y n
msp34x0g y y
msp34x1g y y
msp34x2g y y
msp34x5g y n
msp34x7g y n
msp44x0g y y
msp44x8g y y
*/
/* SCART inputs vs. msp version */
/* Chip SC1 SC2 SC3 SC4
-------------------------
msp34x0b y y y n
msp34x0c y y y n
msp34x0d y y y y
msp34x5d y y n n
msp34x7d y n n n
msp34x0g y y y y
msp34x1g y y y y
msp34x2g y y y y
msp34x5g y y n n
msp34x7g y n n n
msp44x0g y y y y
msp44x8g y y y y
*/
/* DSP inputs vs. msp version (tuner and SCART inputs are always available) */
/* Chip I2S1 I2S2 I2S3 MAIN_AVC MAIN AUX
------------------------------------------
msp34x0b y n n n n n
msp34x0c y y n n n n
msp34x0d y y n n n n
msp34x5d y y n n n n
msp34x7d n n n n n n
msp34x0g y y n n n n
msp34x1g y y n n n n
msp34x2g y y n y y y
msp34x5g y y n n n n
msp34x7g n n n n n n
msp44x0g y y y y y y
msp44x8g y y y n n n
*/
/* DSP outputs vs. msp version */
/* Chip MAIN AUX SCART1 SCART2 I2S
------------------------------------
msp34x0b y y y n y
msp34x0c y y y n y
msp34x0d y y y y y
msp34x5d y n y n y
msp34x7d y n y n n
msp34x0g y y y y y
msp34x1g y y y y y
msp34x2g y y y y y
msp34x5g y n y n y
msp34x7g y n y n n
msp44x0g y y y y y
msp44x8g y y y y y
*/
#endif /* MSP3400_H */

91
include/media/ovcamchip.h Normal file
View File

@@ -0,0 +1,91 @@
/* OmniVision* camera chip driver API
*
* Copyright (c) 1999-2004 Mark McClelland
*
* 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; either version 2 of the License, or (at your
* option) any later version. NO WARRANTY OF ANY KIND is expressed or implied.
*
* * OmniVision is a trademark of OmniVision Technologies, Inc. This driver
* is not sponsored or developed by them.
*/
#ifndef __LINUX_OVCAMCHIP_H
#define __LINUX_OVCAMCHIP_H
#include <linux/videodev.h>
#include <media/v4l2-common.h>
#include <linux/i2c.h>
/* --------------------------------- */
/* ENUMERATIONS */
/* --------------------------------- */
/* Controls */
enum {
OVCAMCHIP_CID_CONT, /* Contrast */
OVCAMCHIP_CID_BRIGHT, /* Brightness */
OVCAMCHIP_CID_SAT, /* Saturation */
OVCAMCHIP_CID_HUE, /* Hue */
OVCAMCHIP_CID_EXP, /* Exposure */
OVCAMCHIP_CID_FREQ, /* Light frequency */
OVCAMCHIP_CID_BANDFILT, /* Banding filter */
OVCAMCHIP_CID_AUTOBRIGHT, /* Auto brightness */
OVCAMCHIP_CID_AUTOEXP, /* Auto exposure */
OVCAMCHIP_CID_BACKLIGHT, /* Back light compensation */
OVCAMCHIP_CID_MIRROR, /* Mirror horizontally */
};
/* Chip types */
#define NUM_CC_TYPES 9
enum {
CC_UNKNOWN,
CC_OV76BE,
CC_OV7610,
CC_OV7620,
CC_OV7620AE,
CC_OV6620,
CC_OV6630,
CC_OV6630AE,
CC_OV6630AF,
};
/* --------------------------------- */
/* I2C ADDRESSES */
/* --------------------------------- */
#define OV7xx0_SID (0x42 >> 1)
#define OV6xx0_SID (0xC0 >> 1)
/* --------------------------------- */
/* API */
/* --------------------------------- */
struct ovcamchip_control {
__u32 id;
__s32 value;
};
struct ovcamchip_window {
int x;
int y;
int width;
int height;
int format;
int quarter; /* Scale width and height down 2x */
/* This stuff will be removed eventually */
int clockdiv; /* Clock divisor setting */
};
/* Commands */
#define OVCAMCHIP_CMD_Q_SUBTYPE _IOR (0x88, 0x00, int)
#define OVCAMCHIP_CMD_INITIALIZE _IOW (0x88, 0x01, int)
/* You must call OVCAMCHIP_CMD_INITIALIZE before any of commands below! */
#define OVCAMCHIP_CMD_S_CTRL _IOW (0x88, 0x02, struct ovcamchip_control)
#define OVCAMCHIP_CMD_G_CTRL _IOWR (0x88, 0x03, struct ovcamchip_control)
#define OVCAMCHIP_CMD_S_MODE _IOW (0x88, 0x04, struct ovcamchip_window)
#define OVCAMCHIP_MAX_CMD _IO (0x88, 0x3f)
#endif

325
include/media/pwc-ioctl.h Normal file
View File

@@ -0,0 +1,325 @@
#ifndef PWC_IOCTL_H
#define PWC_IOCTL_H
/* (C) 2001-2004 Nemosoft Unv.
(C) 2004-2006 Luc Saillard (luc@saillard.org)
NOTE: this version of pwc is an unofficial (modified) release of pwc & pcwx
driver and thus may have bugs that are not present in the original version.
Please send bug reports and support requests to <luc@saillard.org>.
The decompression routines have been implemented by reverse-engineering the
Nemosoft binary pwcx module. Caveat emptor.
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; either version 2 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 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
*/
/* This is pwc-ioctl.h belonging to PWC 10.0.10
It contains structures and defines to communicate from user space
directly to the driver.
*/
/*
Changes
2001/08/03 Alvarado Added ioctl constants to access methods for
changing white balance and red/blue gains
2002/12/15 G. H. Fernandez-Toribio VIDIOCGREALSIZE
2003/12/13 Nemosft Unv. Some modifications to make interfacing to
PWCX easier
2006/01/01 Luc Saillard Add raw format definition
*/
/* These are private ioctl() commands, specific for the Philips webcams.
They contain functions not found in other webcams, and settings not
specified in the Video4Linux API.
The #define names are built up like follows:
VIDIOC VIDeo IOCtl prefix
PWC Philps WebCam
G optional: Get
S optional: Set
... the function
*/
#include <linux/types.h>
#include <linux/version.h>
/* Enumeration of image sizes */
#define PSZ_SQCIF 0x00
#define PSZ_QSIF 0x01
#define PSZ_QCIF 0x02
#define PSZ_SIF 0x03
#define PSZ_CIF 0x04
#define PSZ_VGA 0x05
#define PSZ_MAX 6
/* The frame rate is encoded in the video_window.flags parameter using
the upper 16 bits, since some flags are defined nowadays. The following
defines provide a mask and shift to filter out this value.
This value can also be passing using the private flag when using v4l2 and
VIDIOC_S_FMT ioctl.
In 'Snapshot' mode the camera freezes its automatic exposure and colour
balance controls.
*/
#define PWC_FPS_SHIFT 16
#define PWC_FPS_MASK 0x00FF0000
#define PWC_FPS_FRMASK 0x003F0000
#define PWC_FPS_SNAPSHOT 0x00400000
#define PWC_QLT_MASK 0x03000000
#define PWC_QLT_SHIFT 24
/* structure for transferring x & y coordinates */
struct pwc_coord
{
int x, y; /* guess what */
int size; /* size, or offset */
};
/* Used with VIDIOCPWCPROBE */
struct pwc_probe
{
char name[32];
int type;
};
struct pwc_serial
{
char serial[30]; /* String with serial number. Contains terminating 0 */
};
/* pwc_whitebalance.mode values */
#define PWC_WB_INDOOR 0
#define PWC_WB_OUTDOOR 1
#define PWC_WB_FL 2
#define PWC_WB_MANUAL 3
#define PWC_WB_AUTO 4
/* Used with VIDIOCPWC[SG]AWB (Auto White Balance).
Set mode to one of the PWC_WB_* values above.
*red and *blue are the respective gains of these colour components inside
the camera; range 0..65535
When 'mode' == PWC_WB_MANUAL, 'manual_red' and 'manual_blue' are set or read;
otherwise undefined.
'read_red' and 'read_blue' are read-only.
*/
struct pwc_whitebalance
{
int mode;
int manual_red, manual_blue; /* R/W */
int read_red, read_blue; /* R/O */
};
/*
'control_speed' and 'control_delay' are used in automatic whitebalance mode,
and tell the camera how fast it should react to changes in lighting, and
with how much delay. Valid values are 0..65535.
*/
struct pwc_wb_speed
{
int control_speed;
int control_delay;
};
/* Used with VIDIOCPWC[SG]LED */
struct pwc_leds
{
int led_on; /* Led on-time; range = 0..25000 */
int led_off; /* Led off-time; range = 0..25000 */
};
/* Image size (used with GREALSIZE) */
struct pwc_imagesize
{
int width;
int height;
};
/* Defines and structures for Motorized Pan & Tilt */
#define PWC_MPT_PAN 0x01
#define PWC_MPT_TILT 0x02
#define PWC_MPT_TIMEOUT 0x04 /* for status */
/* Set angles; when absolute != 0, the angle is absolute and the
driver calculates the relative offset for you. This can only
be used with VIDIOCPWCSANGLE; VIDIOCPWCGANGLE always returns
absolute angles.
*/
struct pwc_mpt_angles
{
int absolute; /* write-only */
int pan; /* degrees * 100 */
int tilt; /* degress * 100 */
};
/* Range of angles of the camera, both horizontally and vertically.
*/
struct pwc_mpt_range
{
int pan_min, pan_max; /* degrees * 100 */
int tilt_min, tilt_max;
};
struct pwc_mpt_status
{
int status;
int time_pan;
int time_tilt;
};
/* This is used for out-of-kernel decompression. With it, you can get
all the necessary information to initialize and use the decompressor
routines in standalone applications.
*/
struct pwc_video_command
{
int type; /* camera type (645, 675, 730, etc.) */
int release; /* release number */
int size; /* one of PSZ_* */
int alternate;
int command_len; /* length of USB video command */
unsigned char command_buf[13]; /* Actual USB video command */
int bandlength; /* >0 = compressed */
int frame_size; /* Size of one (un)compressed frame */
};
/* Flags for PWCX subroutines. Not all modules honour all flags. */
#define PWCX_FLAG_PLANAR 0x0001
#define PWCX_FLAG_BAYER 0x0008
/* IOCTL definitions */
/* Restore user settings */
#define VIDIOCPWCRUSER _IO('v', 192)
/* Save user settings */
#define VIDIOCPWCSUSER _IO('v', 193)
/* Restore factory settings */
#define VIDIOCPWCFACTORY _IO('v', 194)
/* You can manipulate the compression factor. A compression preference of 0
means use uncompressed modes when available; 1 is low compression, 2 is
medium and 3 is high compression preferred. Of course, the higher the
compression, the lower the bandwidth used but more chance of artefacts
in the image. The driver automatically chooses a higher compression when
the preferred mode is not available.
*/
/* Set preferred compression quality (0 = uncompressed, 3 = highest compression) */
#define VIDIOCPWCSCQUAL _IOW('v', 195, int)
/* Get preferred compression quality */
#define VIDIOCPWCGCQUAL _IOR('v', 195, int)
/* Retrieve serial number of camera */
#define VIDIOCPWCGSERIAL _IOR('v', 198, struct pwc_serial)
/* This is a probe function; since so many devices are supported, it
becomes difficult to include all the names in programs that want to
check for the enhanced Philips stuff. So in stead, try this PROBE;
it returns a structure with the original name, and the corresponding
Philips type.
To use, fill the structure with zeroes, call PROBE and if that succeeds,
compare the name with that returned from VIDIOCGCAP; they should be the
same. If so, you can be assured it is a Philips (OEM) cam and the type
is valid.
*/
#define VIDIOCPWCPROBE _IOR('v', 199, struct pwc_probe)
/* Set AGC (Automatic Gain Control); int < 0 = auto, 0..65535 = fixed */
#define VIDIOCPWCSAGC _IOW('v', 200, int)
/* Get AGC; int < 0 = auto; >= 0 = fixed, range 0..65535 */
#define VIDIOCPWCGAGC _IOR('v', 200, int)
/* Set shutter speed; int < 0 = auto; >= 0 = fixed, range 0..65535 */
#define VIDIOCPWCSSHUTTER _IOW('v', 201, int)
/* Color compensation (Auto White Balance) */
#define VIDIOCPWCSAWB _IOW('v', 202, struct pwc_whitebalance)
#define VIDIOCPWCGAWB _IOR('v', 202, struct pwc_whitebalance)
/* Auto WB speed */
#define VIDIOCPWCSAWBSPEED _IOW('v', 203, struct pwc_wb_speed)
#define VIDIOCPWCGAWBSPEED _IOR('v', 203, struct pwc_wb_speed)
/* LEDs on/off/blink; int range 0..65535 */
#define VIDIOCPWCSLED _IOW('v', 205, struct pwc_leds)
#define VIDIOCPWCGLED _IOR('v', 205, struct pwc_leds)
/* Contour (sharpness); int < 0 = auto, 0..65536 = fixed */
#define VIDIOCPWCSCONTOUR _IOW('v', 206, int)
#define VIDIOCPWCGCONTOUR _IOR('v', 206, int)
/* Backlight compensation; 0 = off, otherwise on */
#define VIDIOCPWCSBACKLIGHT _IOW('v', 207, int)
#define VIDIOCPWCGBACKLIGHT _IOR('v', 207, int)
/* Flickerless mode; = 0 off, otherwise on */
#define VIDIOCPWCSFLICKER _IOW('v', 208, int)
#define VIDIOCPWCGFLICKER _IOR('v', 208, int)
/* Dynamic noise reduction; 0 off, 3 = high noise reduction */
#define VIDIOCPWCSDYNNOISE _IOW('v', 209, int)
#define VIDIOCPWCGDYNNOISE _IOR('v', 209, int)
/* Real image size as used by the camera; tells you whether or not there's a gray border around the image */
#define VIDIOCPWCGREALSIZE _IOR('v', 210, struct pwc_imagesize)
/* Motorized pan & tilt functions */
#define VIDIOCPWCMPTRESET _IOW('v', 211, int)
#define VIDIOCPWCMPTGRANGE _IOR('v', 211, struct pwc_mpt_range)
#define VIDIOCPWCMPTSANGLE _IOW('v', 212, struct pwc_mpt_angles)
#define VIDIOCPWCMPTGANGLE _IOR('v', 212, struct pwc_mpt_angles)
#define VIDIOCPWCMPTSTATUS _IOR('v', 213, struct pwc_mpt_status)
/* Get the USB set-video command; needed for initializing libpwcx */
#define VIDIOCPWCGVIDCMD _IOR('v', 215, struct pwc_video_command)
struct pwc_table_init_buffer {
int len;
char *buffer;
};
#define VIDIOCPWCGVIDTABLE _IOR('v', 216, struct pwc_table_init_buffer)
/*
* This is private command used when communicating with v4l2.
* In the future all private ioctl will be remove/replace to
* use interface offer by v4l2.
*/
#define V4L2_CID_PRIVATE_SAVE_USER (V4L2_CID_PRIVATE_BASE + 0)
#define V4L2_CID_PRIVATE_RESTORE_USER (V4L2_CID_PRIVATE_BASE + 1)
#define V4L2_CID_PRIVATE_RESTORE_FACTORY (V4L2_CID_PRIVATE_BASE + 2)
#define V4L2_CID_PRIVATE_COLOUR_MODE (V4L2_CID_PRIVATE_BASE + 3)
#define V4L2_CID_PRIVATE_AUTOCONTOUR (V4L2_CID_PRIVATE_BASE + 4)
#define V4L2_CID_PRIVATE_CONTOUR (V4L2_CID_PRIVATE_BASE + 5)
#define V4L2_CID_PRIVATE_BACKLIGHT (V4L2_CID_PRIVATE_BASE + 6)
#define V4L2_CID_PRIVATE_FLICKERLESS (V4L2_CID_PRIVATE_BASE + 7)
#define V4L2_CID_PRIVATE_NOISE_REDUCTION (V4L2_CID_PRIVATE_BASE + 8)
struct pwc_raw_frame {
__le16 type; /* type of the webcam */
__le16 vbandlength; /* Size of 4lines compressed (used by the decompressor) */
__u8 cmd[4]; /* the four byte of the command (in case of nala,
only the first 3 bytes is filled) */
__u8 rawframe[0]; /* frame_size = H/4*vbandlength */
} __attribute__ ((packed));
#endif

44
include/media/rds.h Normal file
View File

@@ -0,0 +1,44 @@
/*
Types and defines needed for RDS. This is included by
saa6588.c and every driver (e.g. bttv-driver.c) that wants
to use the saa6588 module.
Instead of having a seperate rds.h, I'd prefer to include
this stuff in one of the already existing files like tuner.h
(c) 2005 by Hans J. Koch
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; either version 2 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 General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#ifndef _RDS_H
#define _RDS_H
struct rds_command {
unsigned int block_count;
int result;
unsigned char __user *buffer;
struct file *instance;
poll_table *event_list;
};
#define RDS_CMD_OPEN _IOW('R',1,int)
#define RDS_CMD_CLOSE _IOW('R',2,int)
#define RDS_CMD_READ _IOR('R',3,int)
#define RDS_CMD_POLL _IOR('R',4,int)
#endif

26
include/media/saa6752hs.h Normal file
View File

@@ -0,0 +1,26 @@
/*
saa6752hs.h - definition for saa6752hs MPEG encoder
Copyright (C) 2003 Andrew de Quincey <adq@lidskialf.net>
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; either version 2 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 General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
/*
* Local variables:
* c-basic-offset: 8
* End:
*/

49
include/media/saa7115.h Normal file
View File

@@ -0,0 +1,49 @@
/*
saa7115.h - definition for saa7113/4/5 inputs and frequency flags
Copyright (C) 2006 Hans Verkuil (hverkuil@xs4all.nl)
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; either version 2 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 General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#ifndef _SAA7115_H_
#define _SAA7115_H_
/* SAA7113/4/5 HW inputs */
#define SAA7115_COMPOSITE0 0
#define SAA7115_COMPOSITE1 1
#define SAA7115_COMPOSITE2 2
#define SAA7115_COMPOSITE3 3
#define SAA7115_COMPOSITE4 4 /* not available for the saa7113 */
#define SAA7115_COMPOSITE5 5 /* not available for the saa7113 */
#define SAA7115_SVIDEO0 6
#define SAA7115_SVIDEO1 7
#define SAA7115_SVIDEO2 8
#define SAA7115_SVIDEO3 9
/* SAA7115 v4l2_crystal_freq frequency values */
#define SAA7115_FREQ_32_11_MHZ 32110000 /* 32.11 MHz crystal, SAA7114/5 only */
#define SAA7115_FREQ_24_576_MHZ 24576000 /* 24.576 MHz crystal */
/* SAA7115 v4l2_crystal_freq audio clock control flags */
#define SAA7115_FREQ_FL_UCGC (1 << 0) /* SA 3A[7], UCGC, SAA7115 only */
#define SAA7115_FREQ_FL_CGCDIV (1 << 1) /* SA 3A[6], CGCDIV, SAA7115 only */
#define SAA7115_FREQ_FL_APLL (1 << 2) /* SA 3A[3], APLL, SAA7114/5 only */
#define SAA7115_IPORT_ON 1
#define SAA7115_IPORT_OFF 0
#endif

41
include/media/saa7127.h Normal file
View File

@@ -0,0 +1,41 @@
/*
saa7127.h - definition for saa7126/7/8/9 inputs/outputs
Copyright (C) 2006 Hans Verkuil (hverkuil@xs4all.nl)
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; either version 2 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 General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#ifndef _SAA7127_H_
#define _SAA7127_H_
/* Enumeration for the supported input types */
enum saa7127_input_type {
SAA7127_INPUT_TYPE_NORMAL,
SAA7127_INPUT_TYPE_TEST_IMAGE
};
/* Enumeration for the supported output signal types */
enum saa7127_output_type {
SAA7127_OUTPUT_TYPE_BOTH,
SAA7127_OUTPUT_TYPE_COMPOSITE,
SAA7127_OUTPUT_TYPE_SVIDEO,
SAA7127_OUTPUT_TYPE_RGB,
SAA7127_OUTPUT_TYPE_YUV_C,
SAA7127_OUTPUT_TYPE_YUV_V
};
#endif

456
include/media/saa7146.h Normal file
View File

@@ -0,0 +1,456 @@
#ifndef __SAA7146__
#define __SAA7146__
#include <linux/module.h> /* for module-version */
#include <linux/delay.h> /* for delay-stuff */
#include <linux/slab.h> /* for kmalloc/kfree */
#include <linux/pci.h> /* for pci-config-stuff, vendor ids etc. */
#include <linux/init.h> /* for "__init" */
#include <linux/interrupt.h> /* for IMMEDIATE_BH */
#include <linux/kmod.h> /* for kernel module loader */
#include <linux/i2c.h> /* for i2c subsystem */
#include <asm/io.h> /* for accessing devices */
#include <linux/stringify.h>
#include <linux/mutex.h>
#include <linux/vmalloc.h> /* for vmalloc() */
#include <linux/mm.h> /* for vmalloc_to_page() */
#define SAA7146_VERSION_CODE 0x000500 /* 0.5.0 */
#define saa7146_write(sxy,adr,dat) writel((dat),(sxy->mem+(adr)))
#define saa7146_read(sxy,adr) readl(sxy->mem+(adr))
extern unsigned int saa7146_debug;
//#define DEBUG_PROLOG printk("(0x%08x)(0x%08x) %s: %s(): ",(dev==0?-1:(dev->mem==0?-1:saa7146_read(dev,RPS_ADDR0))),(dev==0?-1:(dev->mem==0?-1:saa7146_read(dev,IER))),KBUILD_MODNAME,__FUNCTION__)
#ifndef DEBUG_VARIABLE
#define DEBUG_VARIABLE saa7146_debug
#endif
#define DEBUG_PROLOG printk("%s: %s(): ",KBUILD_MODNAME,__FUNCTION__)
#define INFO(x) { printk("%s: ",KBUILD_MODNAME); printk x; }
#define ERR(x) { DEBUG_PROLOG; printk x; }
#define DEB_S(x) if (0!=(DEBUG_VARIABLE&0x01)) { DEBUG_PROLOG; printk x; } /* simple debug messages */
#define DEB_D(x) if (0!=(DEBUG_VARIABLE&0x02)) { DEBUG_PROLOG; printk x; } /* more detailed debug messages */
#define DEB_EE(x) if (0!=(DEBUG_VARIABLE&0x04)) { DEBUG_PROLOG; printk x; } /* print enter and exit of functions */
#define DEB_I2C(x) if (0!=(DEBUG_VARIABLE&0x08)) { DEBUG_PROLOG; printk x; } /* i2c debug messages */
#define DEB_VBI(x) if (0!=(DEBUG_VARIABLE&0x10)) { DEBUG_PROLOG; printk x; } /* vbi debug messages */
#define DEB_INT(x) if (0!=(DEBUG_VARIABLE&0x20)) { DEBUG_PROLOG; printk x; } /* interrupt debug messages */
#define DEB_CAP(x) if (0!=(DEBUG_VARIABLE&0x40)) { DEBUG_PROLOG; printk x; } /* capture debug messages */
#define SAA7146_ISR_CLEAR(x,y) \
saa7146_write(x, ISR, (y));
struct saa7146_dev;
struct saa7146_extension;
struct saa7146_vv;
/* saa7146 page table */
struct saa7146_pgtable {
unsigned int size;
u32 *cpu;
dma_addr_t dma;
/* used for offsets for u,v planes for planar capture modes */
unsigned long offset;
/* used for custom pagetables (used for example by budget dvb cards) */
struct scatterlist *slist;
};
struct saa7146_pci_extension_data {
struct saa7146_extension *ext;
void *ext_priv; /* most likely a name string */
};
#define MAKE_EXTENSION_PCI(x_var, x_vendor, x_device) \
{ \
.vendor = PCI_VENDOR_ID_PHILIPS, \
.device = PCI_DEVICE_ID_PHILIPS_SAA7146, \
.subvendor = x_vendor, \
.subdevice = x_device, \
.driver_data = (unsigned long)& x_var, \
}
struct saa7146_extension
{
char name[32]; /* name of the device */
#define SAA7146_USE_I2C_IRQ 0x1
#define SAA7146_I2C_SHORT_DELAY 0x2
int flags;
/* pairs of subvendor and subdevice ids for
supported devices, last entry 0xffff, 0xfff */
struct module *module;
struct pci_driver driver;
struct pci_device_id *pci_tbl;
/* extension functions */
int (*probe)(struct saa7146_dev *);
int (*attach)(struct saa7146_dev *, struct saa7146_pci_extension_data *);
int (*detach)(struct saa7146_dev*);
u32 irq_mask; /* mask to indicate, which irq-events are handled by the extension */
void (*irq_func)(struct saa7146_dev*, u32* irq_mask);
};
struct saa7146_dma
{
dma_addr_t dma_handle;
u32 *cpu_addr;
};
struct saa7146_dev
{
struct module *module;
struct list_head item;
/* different device locks */
spinlock_t slock;
struct mutex lock;
unsigned char __iomem *mem; /* pointer to mapped IO memory */
int revision; /* chip revision; needed for bug-workarounds*/
/* pci-device & irq stuff*/
char name[32];
struct pci_dev *pci;
u32 int_todo;
spinlock_t int_slock;
/* extension handling */
struct saa7146_extension *ext; /* indicates if handled by extension */
void *ext_priv; /* pointer for extension private use (most likely some private data) */
struct saa7146_ext_vv *ext_vv_data;
/* per device video/vbi informations (if available) */
struct saa7146_vv *vv_data;
void (*vv_callback)(struct saa7146_dev *dev, unsigned long status);
/* i2c-stuff */
struct mutex i2c_lock;
u32 i2c_bitrate;
struct saa7146_dma d_i2c; /* pointer to i2c memory */
wait_queue_head_t i2c_wq;
int i2c_op;
/* memories */
struct saa7146_dma d_rps0;
struct saa7146_dma d_rps1;
};
/* from saa7146_i2c.c */
int saa7146_i2c_adapter_prepare(struct saa7146_dev *dev, struct i2c_adapter *i2c_adapter, u32 bitrate);
int saa7146_i2c_transfer(struct saa7146_dev *saa, const struct i2c_msg *msgs, int num, int retries);
/* from saa7146_core.c */
extern struct list_head saa7146_devices;
extern struct mutex saa7146_devices_lock;
int saa7146_register_extension(struct saa7146_extension*);
int saa7146_unregister_extension(struct saa7146_extension*);
struct saa7146_format* format_by_fourcc(struct saa7146_dev *dev, int fourcc);
int saa7146_pgtable_alloc(struct pci_dev *pci, struct saa7146_pgtable *pt);
void saa7146_pgtable_free(struct pci_dev *pci, struct saa7146_pgtable *pt);
int saa7146_pgtable_build_single(struct pci_dev *pci, struct saa7146_pgtable *pt, struct scatterlist *list, int length );
char *saa7146_vmalloc_build_pgtable(struct pci_dev *pci, long length, struct saa7146_pgtable *pt);
void saa7146_setgpio(struct saa7146_dev *dev, int port, u32 data);
int saa7146_wait_for_debi_done(struct saa7146_dev *dev, int nobusyloop);
/* some memory sizes */
#define SAA7146_I2C_MEM ( 1*PAGE_SIZE)
#define SAA7146_RPS_MEM ( 1*PAGE_SIZE)
/* some i2c constants */
#define SAA7146_I2C_TIMEOUT 100 /* i2c-timeout-value in ms */
#define SAA7146_I2C_RETRIES 3 /* how many times shall we retry an i2c-operation? */
#define SAA7146_I2C_DELAY 5 /* time we wait after certain i2c-operations */
/* unsorted defines */
#define ME1 0x0000000800
#define PV1 0x0000000008
/* gpio defines */
#define SAA7146_GPIO_INPUT 0x00
#define SAA7146_GPIO_IRQHI 0x10
#define SAA7146_GPIO_IRQLO 0x20
#define SAA7146_GPIO_IRQHL 0x30
#define SAA7146_GPIO_OUTLO 0x40
#define SAA7146_GPIO_OUTHI 0x50
/* debi defines */
#define DEBINOSWAP 0x000e0000
/* define for the register programming sequencer (rps) */
#define CMD_NOP 0x00000000 /* No operation */
#define CMD_CLR_EVENT 0x00000000 /* Clear event */
#define CMD_SET_EVENT 0x10000000 /* Set signal event */
#define CMD_PAUSE 0x20000000 /* Pause */
#define CMD_CHECK_LATE 0x30000000 /* Check late */
#define CMD_UPLOAD 0x40000000 /* Upload */
#define CMD_STOP 0x50000000 /* Stop */
#define CMD_INTERRUPT 0x60000000 /* Interrupt */
#define CMD_JUMP 0x80000000 /* Jump */
#define CMD_WR_REG 0x90000000 /* Write (load) register */
#define CMD_RD_REG 0xa0000000 /* Read (store) register */
#define CMD_WR_REG_MASK 0xc0000000 /* Write register with mask */
#define CMD_OAN MASK_27
#define CMD_INV MASK_26
#define CMD_SIG4 MASK_25
#define CMD_SIG3 MASK_24
#define CMD_SIG2 MASK_23
#define CMD_SIG1 MASK_22
#define CMD_SIG0 MASK_21
#define CMD_O_FID_B MASK_14
#define CMD_E_FID_B MASK_13
#define CMD_O_FID_A MASK_12
#define CMD_E_FID_A MASK_11
/* some events and command modifiers for rps1 squarewave generator */
#define EVT_HS (1<<15) // Source Line Threshold reached
#define EVT_VBI_B (1<<9) // VSYNC Event
#define RPS_OAN (1<<27) // 1: OR events, 0: AND events
#define RPS_INV (1<<26) // Invert (compound) event
#define GPIO3_MSK 0xFF000000 // GPIO #3 control bits
/* Bit mask constants */
#define MASK_00 0x00000001 /* Mask value for bit 0 */
#define MASK_01 0x00000002 /* Mask value for bit 1 */
#define MASK_02 0x00000004 /* Mask value for bit 2 */
#define MASK_03 0x00000008 /* Mask value for bit 3 */
#define MASK_04 0x00000010 /* Mask value for bit 4 */
#define MASK_05 0x00000020 /* Mask value for bit 5 */
#define MASK_06 0x00000040 /* Mask value for bit 6 */
#define MASK_07 0x00000080 /* Mask value for bit 7 */
#define MASK_08 0x00000100 /* Mask value for bit 8 */
#define MASK_09 0x00000200 /* Mask value for bit 9 */
#define MASK_10 0x00000400 /* Mask value for bit 10 */
#define MASK_11 0x00000800 /* Mask value for bit 11 */
#define MASK_12 0x00001000 /* Mask value for bit 12 */
#define MASK_13 0x00002000 /* Mask value for bit 13 */
#define MASK_14 0x00004000 /* Mask value for bit 14 */
#define MASK_15 0x00008000 /* Mask value for bit 15 */
#define MASK_16 0x00010000 /* Mask value for bit 16 */
#define MASK_17 0x00020000 /* Mask value for bit 17 */
#define MASK_18 0x00040000 /* Mask value for bit 18 */
#define MASK_19 0x00080000 /* Mask value for bit 19 */
#define MASK_20 0x00100000 /* Mask value for bit 20 */
#define MASK_21 0x00200000 /* Mask value for bit 21 */
#define MASK_22 0x00400000 /* Mask value for bit 22 */
#define MASK_23 0x00800000 /* Mask value for bit 23 */
#define MASK_24 0x01000000 /* Mask value for bit 24 */
#define MASK_25 0x02000000 /* Mask value for bit 25 */
#define MASK_26 0x04000000 /* Mask value for bit 26 */
#define MASK_27 0x08000000 /* Mask value for bit 27 */
#define MASK_28 0x10000000 /* Mask value for bit 28 */
#define MASK_29 0x20000000 /* Mask value for bit 29 */
#define MASK_30 0x40000000 /* Mask value for bit 30 */
#define MASK_31 0x80000000 /* Mask value for bit 31 */
#define MASK_B0 0x000000ff /* Mask value for byte 0 */
#define MASK_B1 0x0000ff00 /* Mask value for byte 1 */
#define MASK_B2 0x00ff0000 /* Mask value for byte 2 */
#define MASK_B3 0xff000000 /* Mask value for byte 3 */
#define MASK_W0 0x0000ffff /* Mask value for word 0 */
#define MASK_W1 0xffff0000 /* Mask value for word 1 */
#define MASK_PA 0xfffffffc /* Mask value for physical address */
#define MASK_PR 0xfffffffe /* Mask value for protection register */
#define MASK_ER 0xffffffff /* Mask value for the entire register */
#define MASK_NONE 0x00000000 /* No mask */
/* register aliases */
#define BASE_ODD1 0x00 /* Video DMA 1 registers */
#define BASE_EVEN1 0x04
#define PROT_ADDR1 0x08
#define PITCH1 0x0C
#define BASE_PAGE1 0x10 /* Video DMA 1 base page */
#define NUM_LINE_BYTE1 0x14
#define BASE_ODD2 0x18 /* Video DMA 2 registers */
#define BASE_EVEN2 0x1C
#define PROT_ADDR2 0x20
#define PITCH2 0x24
#define BASE_PAGE2 0x28 /* Video DMA 2 base page */
#define NUM_LINE_BYTE2 0x2C
#define BASE_ODD3 0x30 /* Video DMA 3 registers */
#define BASE_EVEN3 0x34
#define PROT_ADDR3 0x38
#define PITCH3 0x3C
#define BASE_PAGE3 0x40 /* Video DMA 3 base page */
#define NUM_LINE_BYTE3 0x44
#define PCI_BT_V1 0x48 /* Video/FIFO 1 */
#define PCI_BT_V2 0x49 /* Video/FIFO 2 */
#define PCI_BT_V3 0x4A /* Video/FIFO 3 */
#define PCI_BT_DEBI 0x4B /* DEBI */
#define PCI_BT_A 0x4C /* Audio */
#define DD1_INIT 0x50 /* Init setting of DD1 interface */
#define DD1_STREAM_B 0x54 /* DD1 B video data stream handling */
#define DD1_STREAM_A 0x56 /* DD1 A video data stream handling */
#define BRS_CTRL 0x58 /* BRS control register */
#define HPS_CTRL 0x5C /* HPS control register */
#define HPS_V_SCALE 0x60 /* HPS vertical scale */
#define HPS_V_GAIN 0x64 /* HPS vertical ACL and gain */
#define HPS_H_PRESCALE 0x68 /* HPS horizontal prescale */
#define HPS_H_SCALE 0x6C /* HPS horizontal scale */
#define BCS_CTRL 0x70 /* BCS control */
#define CHROMA_KEY_RANGE 0x74
#define CLIP_FORMAT_CTRL 0x78 /* HPS outputs formats & clipping */
#define DEBI_CONFIG 0x7C
#define DEBI_COMMAND 0x80
#define DEBI_PAGE 0x84
#define DEBI_AD 0x88
#define I2C_TRANSFER 0x8C
#define I2C_STATUS 0x90
#define BASE_A1_IN 0x94 /* Audio 1 input DMA */
#define PROT_A1_IN 0x98
#define PAGE_A1_IN 0x9C
#define BASE_A1_OUT 0xA0 /* Audio 1 output DMA */
#define PROT_A1_OUT 0xA4
#define PAGE_A1_OUT 0xA8
#define BASE_A2_IN 0xAC /* Audio 2 input DMA */
#define PROT_A2_IN 0xB0
#define PAGE_A2_IN 0xB4
#define BASE_A2_OUT 0xB8 /* Audio 2 output DMA */
#define PROT_A2_OUT 0xBC
#define PAGE_A2_OUT 0xC0
#define RPS_PAGE0 0xC4 /* RPS task 0 page register */
#define RPS_PAGE1 0xC8 /* RPS task 1 page register */
#define RPS_THRESH0 0xCC /* HBI threshold for task 0 */
#define RPS_THRESH1 0xD0 /* HBI threshold for task 1 */
#define RPS_TOV0 0xD4 /* RPS timeout for task 0 */
#define RPS_TOV1 0xD8 /* RPS timeout for task 1 */
#define IER 0xDC /* Interrupt enable register */
#define GPIO_CTRL 0xE0 /* GPIO 0-3 register */
#define EC1SSR 0xE4 /* Event cnt set 1 source select */
#define EC2SSR 0xE8 /* Event cnt set 2 source select */
#define ECT1R 0xEC /* Event cnt set 1 thresholds */
#define ECT2R 0xF0 /* Event cnt set 2 thresholds */
#define ACON1 0xF4
#define ACON2 0xF8
#define MC1 0xFC /* Main control register 1 */
#define MC2 0x100 /* Main control register 2 */
#define RPS_ADDR0 0x104 /* RPS task 0 address register */
#define RPS_ADDR1 0x108 /* RPS task 1 address register */
#define ISR 0x10C /* Interrupt status register */
#define PSR 0x110 /* Primary status register */
#define SSR 0x114 /* Secondary status register */
#define EC1R 0x118 /* Event counter set 1 register */
#define EC2R 0x11C /* Event counter set 2 register */
#define PCI_VDP1 0x120 /* Video DMA pointer of FIFO 1 */
#define PCI_VDP2 0x124 /* Video DMA pointer of FIFO 2 */
#define PCI_VDP3 0x128 /* Video DMA pointer of FIFO 3 */
#define PCI_ADP1 0x12C /* Audio DMA pointer of audio out 1 */
#define PCI_ADP2 0x130 /* Audio DMA pointer of audio in 1 */
#define PCI_ADP3 0x134 /* Audio DMA pointer of audio out 2 */
#define PCI_ADP4 0x138 /* Audio DMA pointer of audio in 2 */
#define PCI_DMA_DDP 0x13C /* DEBI DMA pointer */
#define LEVEL_REP 0x140,
#define A_TIME_SLOT1 0x180, /* from 180 - 1BC */
#define A_TIME_SLOT2 0x1C0, /* from 1C0 - 1FC */
/* isr masks */
#define SPCI_PPEF 0x80000000 /* PCI parity error */
#define SPCI_PABO 0x40000000 /* PCI access error (target or master abort) */
#define SPCI_PPED 0x20000000 /* PCI parity error on 'real time data' */
#define SPCI_RPS_I1 0x10000000 /* Interrupt issued by RPS1 */
#define SPCI_RPS_I0 0x08000000 /* Interrupt issued by RPS0 */
#define SPCI_RPS_LATE1 0x04000000 /* RPS task 1 is late */
#define SPCI_RPS_LATE0 0x02000000 /* RPS task 0 is late */
#define SPCI_RPS_E1 0x01000000 /* RPS error from task 1 */
#define SPCI_RPS_E0 0x00800000 /* RPS error from task 0 */
#define SPCI_RPS_TO1 0x00400000 /* RPS timeout task 1 */
#define SPCI_RPS_TO0 0x00200000 /* RPS timeout task 0 */
#define SPCI_UPLD 0x00100000 /* RPS in upload */
#define SPCI_DEBI_S 0x00080000 /* DEBI status */
#define SPCI_DEBI_E 0x00040000 /* DEBI error */
#define SPCI_IIC_S 0x00020000 /* I2C status */
#define SPCI_IIC_E 0x00010000 /* I2C error */
#define SPCI_A2_IN 0x00008000 /* Audio 2 input DMA protection / limit */
#define SPCI_A2_OUT 0x00004000 /* Audio 2 output DMA protection / limit */
#define SPCI_A1_IN 0x00002000 /* Audio 1 input DMA protection / limit */
#define SPCI_A1_OUT 0x00001000 /* Audio 1 output DMA protection / limit */
#define SPCI_AFOU 0x00000800 /* Audio FIFO over- / underflow */
#define SPCI_V_PE 0x00000400 /* Video protection address */
#define SPCI_VFOU 0x00000200 /* Video FIFO over- / underflow */
#define SPCI_FIDA 0x00000100 /* Field ID video port A */
#define SPCI_FIDB 0x00000080 /* Field ID video port B */
#define SPCI_PIN3 0x00000040 /* GPIO pin 3 */
#define SPCI_PIN2 0x00000020 /* GPIO pin 2 */
#define SPCI_PIN1 0x00000010 /* GPIO pin 1 */
#define SPCI_PIN0 0x00000008 /* GPIO pin 0 */
#define SPCI_ECS 0x00000004 /* Event counter 1, 2, 4, 5 */
#define SPCI_EC3S 0x00000002 /* Event counter 3 */
#define SPCI_EC0S 0x00000001 /* Event counter 0 */
/* i2c */
#define SAA7146_I2C_ABORT (1<<7)
#define SAA7146_I2C_SPERR (1<<6)
#define SAA7146_I2C_APERR (1<<5)
#define SAA7146_I2C_DTERR (1<<4)
#define SAA7146_I2C_DRERR (1<<3)
#define SAA7146_I2C_AL (1<<2)
#define SAA7146_I2C_ERR (1<<1)
#define SAA7146_I2C_BUSY (1<<0)
#define SAA7146_I2C_START (0x3)
#define SAA7146_I2C_CONT (0x2)
#define SAA7146_I2C_STOP (0x1)
#define SAA7146_I2C_NOP (0x0)
#define SAA7146_I2C_BUS_BIT_RATE_6400 (0x500)
#define SAA7146_I2C_BUS_BIT_RATE_3200 (0x100)
#define SAA7146_I2C_BUS_BIT_RATE_480 (0x400)
#define SAA7146_I2C_BUS_BIT_RATE_320 (0x600)
#define SAA7146_I2C_BUS_BIT_RATE_240 (0x700)
#define SAA7146_I2C_BUS_BIT_RATE_120 (0x000)
#define SAA7146_I2C_BUS_BIT_RATE_80 (0x200)
#define SAA7146_I2C_BUS_BIT_RATE_60 (0x300)
static inline void SAA7146_IER_DISABLE(struct saa7146_dev *x, unsigned y)
{
unsigned long flags;
spin_lock_irqsave(&x->int_slock, flags);
saa7146_write(x, IER, saa7146_read(x, IER) & ~y);
spin_unlock_irqrestore(&x->int_slock, flags);
}
static inline void SAA7146_IER_ENABLE(struct saa7146_dev *x, unsigned y)
{
unsigned long flags;
spin_lock_irqsave(&x->int_slock, flags);
saa7146_write(x, IER, saa7146_read(x, IER) | y);
spin_unlock_irqrestore(&x->int_slock, flags);
}
#endif

274
include/media/saa7146_vv.h Normal file
View File

@@ -0,0 +1,274 @@
#ifndef __SAA7146_VV__
#define __SAA7146_VV__
#include <linux/videodev.h>
#include <media/v4l2-common.h>
#include <media/saa7146.h>
#include <media/video-buf.h>
#define MAX_SAA7146_CAPTURE_BUFFERS 32 /* arbitrary */
#define BUFFER_TIMEOUT (HZ/2) /* 0.5 seconds */
#define WRITE_RPS0(x) do { \
dev->d_rps0.cpu_addr[ count++ ] = cpu_to_le32(x); \
} while (0);
#define WRITE_RPS1(x) do { \
dev->d_rps1.cpu_addr[ count++ ] = cpu_to_le32(x); \
} while (0);
struct saa7146_video_dma {
u32 base_odd;
u32 base_even;
u32 prot_addr;
u32 pitch;
u32 base_page;
u32 num_line_byte;
};
#define FORMAT_BYTE_SWAP 0x1
#define FORMAT_IS_PLANAR 0x2
struct saa7146_format {
char *name;
u32 pixelformat;
u32 trans;
u8 depth;
u8 flags;
u8 swap;
};
struct saa7146_standard
{
char *name;
v4l2_std_id id;
int v_offset; /* number of lines of vertical offset before processing */
int v_field; /* number of lines in a field for HPS to process */
int h_offset; /* horizontal offset of processing window */
int h_pixels; /* number of horizontal pixels to process */
int v_max_out;
int h_max_out;
};
/* buffer for one video/vbi frame */
struct saa7146_buf {
/* common v4l buffer stuff -- must be first */
struct videobuf_buffer vb;
/* saa7146 specific */
struct v4l2_pix_format *fmt;
int (*activate)(struct saa7146_dev *dev,
struct saa7146_buf *buf,
struct saa7146_buf *next);
/* page tables */
struct saa7146_pgtable pt[3];
};
struct saa7146_dmaqueue {
struct saa7146_dev *dev;
struct saa7146_buf *curr;
struct list_head queue;
struct timer_list timeout;
};
struct saa7146_overlay {
struct saa7146_fh *fh;
struct v4l2_window win;
struct v4l2_clip clips[16];
int nclips;
};
/* per open data */
struct saa7146_fh {
struct saa7146_dev *dev;
/* if this is a vbi or capture open */
enum v4l2_buf_type type;
/* video overlay */
struct saa7146_overlay ov;
/* video capture */
struct videobuf_queue video_q;
struct v4l2_pix_format video_fmt;
/* vbi capture */
struct videobuf_queue vbi_q;
struct v4l2_vbi_format vbi_fmt;
struct timer_list vbi_read_timeout;
unsigned int resources; /* resource management for device open */
};
#define STATUS_OVERLAY 0x01
#define STATUS_CAPTURE 0x02
struct saa7146_vv
{
int vbi_minor;
/* vbi capture */
struct saa7146_dmaqueue vbi_q;
/* vbi workaround interrupt queue */
wait_queue_head_t vbi_wq;
int vbi_fieldcount;
struct saa7146_fh *vbi_streaming;
int video_minor;
int video_status;
struct saa7146_fh *video_fh;
/* video overlay */
struct v4l2_framebuffer ov_fb;
struct saa7146_format *ov_fmt;
struct saa7146_overlay *ov_data;
struct saa7146_fh *ov_suspend;
/* video capture */
struct saa7146_dmaqueue video_q;
enum v4l2_field last_field;
/* common: fixme? shouldn't this be in saa7146_fh?
(this leads to a more complicated question: shall the driver
store the different settings (for example S_INPUT) for every open
and restore it appropriately, or should all settings be common for
all opens? currently, we do the latter, like all other
drivers do... */
struct saa7146_standard *standard;
int vflip;
int hflip;
int current_hps_source;
int current_hps_sync;
struct saa7146_dma d_clipping; /* pointer to clipping memory */
unsigned int resources; /* resource management for device */
};
#define SAA7146_EXCLUSIVE 0x1
#define SAA7146_BEFORE 0x2
#define SAA7146_AFTER 0x4
struct saa7146_extension_ioctls
{
unsigned int cmd;
int flags;
};
/* flags */
#define SAA7146_USE_PORT_B_FOR_VBI 0x2 /* use input port b for vbi hardware bug workaround */
struct saa7146_ext_vv
{
/* informations about the video capabilities of the device */
int inputs;
int audios;
u32 capabilities;
int flags;
/* additionally supported transmission standards */
struct saa7146_standard *stds;
int num_stds;
int (*std_callback)(struct saa7146_dev*, struct saa7146_standard *);
struct saa7146_extension_ioctls *ioctls;
int (*ioctl)(struct saa7146_fh*, unsigned int cmd, void *arg);
struct file_operations vbi_fops;
};
struct saa7146_use_ops {
void (*init)(struct saa7146_dev *, struct saa7146_vv *);
int(*open)(struct saa7146_dev *, struct file *);
void (*release)(struct saa7146_dev *, struct file *);
void (*irq_done)(struct saa7146_dev *, unsigned long status);
ssize_t (*read)(struct file *, char __user *, size_t, loff_t *);
};
/* from saa7146_fops.c */
int saa7146_register_device(struct video_device **vid, struct saa7146_dev* dev, char *name, int type);
int saa7146_unregister_device(struct video_device **vid, struct saa7146_dev* dev);
void saa7146_buffer_finish(struct saa7146_dev *dev, struct saa7146_dmaqueue *q, int state);
void saa7146_buffer_next(struct saa7146_dev *dev, struct saa7146_dmaqueue *q,int vbi);
int saa7146_buffer_queue(struct saa7146_dev *dev, struct saa7146_dmaqueue *q, struct saa7146_buf *buf);
void saa7146_buffer_timeout(unsigned long data);
void saa7146_dma_free(struct saa7146_dev* dev,struct videobuf_queue *q,
struct saa7146_buf *buf);
int saa7146_vv_init(struct saa7146_dev* dev, struct saa7146_ext_vv *ext_vv);
int saa7146_vv_release(struct saa7146_dev* dev);
/* from saa7146_hlp.c */
int saa7146_enable_overlay(struct saa7146_fh *fh);
void saa7146_disable_overlay(struct saa7146_fh *fh);
void saa7146_set_capture(struct saa7146_dev *dev, struct saa7146_buf *buf, struct saa7146_buf *next);
void saa7146_write_out_dma(struct saa7146_dev* dev, int which, struct saa7146_video_dma* vdma) ;
void saa7146_set_hps_source_and_sync(struct saa7146_dev *saa, int source, int sync);
void saa7146_set_gpio(struct saa7146_dev *saa, u8 pin, u8 data);
/* from saa7146_video.c */
extern struct saa7146_use_ops saa7146_video_uops;
int saa7146_start_preview(struct saa7146_fh *fh);
int saa7146_stop_preview(struct saa7146_fh *fh);
/* from saa7146_vbi.c */
extern struct saa7146_use_ops saa7146_vbi_uops;
/* resource management functions */
int saa7146_res_get(struct saa7146_fh *fh, unsigned int bit);
void saa7146_res_free(struct saa7146_fh *fh, unsigned int bits);
#define RESOURCE_DMA1_HPS 0x1
#define RESOURCE_DMA2_CLP 0x2
#define RESOURCE_DMA3_BRS 0x4
/* saa7146 source inputs */
#define SAA7146_HPS_SOURCE_PORT_A 0x00
#define SAA7146_HPS_SOURCE_PORT_B 0x01
#define SAA7146_HPS_SOURCE_YPB_CPA 0x02
#define SAA7146_HPS_SOURCE_YPA_CPB 0x03
/* sync inputs */
#define SAA7146_HPS_SYNC_PORT_A 0x00
#define SAA7146_HPS_SYNC_PORT_B 0x01
/* some memory sizes */
/* max. 16 clipping rectangles */
#define SAA7146_CLIPPING_MEM (16 * 4 * sizeof(u32))
/* some defines for the various clipping-modes */
#define SAA7146_CLIPPING_RECT 0x4
#define SAA7146_CLIPPING_RECT_INVERTED 0x5
#define SAA7146_CLIPPING_MASK 0x6
#define SAA7146_CLIPPING_MASK_INVERTED 0x7
/* output formats: each entry holds four informations */
#define RGB08_COMPOSED 0x0217 /* composed is used in the sense of "not-planar" */
/* this means: planar?=0, yuv2rgb-conversation-mode=2, dither=yes(=1), format-mode = 7 */
#define RGB15_COMPOSED 0x0213
#define RGB16_COMPOSED 0x0210
#define RGB24_COMPOSED 0x0201
#define RGB32_COMPOSED 0x0202
#define Y8 0x0006
#define YUV411_COMPOSED 0x0003
#define YUV422_COMPOSED 0x0000
/* this means: planar?=1, yuv2rgb-conversion-mode=0, dither=no(=0), format-mode = b */
#define YUV411_DECOMPOSED 0x100b
#define YUV422_DECOMPOSED 0x1009
#define YUV420_DECOMPOSED 0x100a
#define IS_PLANAR(x) (x & 0xf000)
/* misc defines */
#define SAA7146_NO_SWAP (0x0)
#define SAA7146_TWO_BYTE_SWAP (0x1)
#define SAA7146_FOUR_BYTE_SWAP (0x2)
#endif

118
include/media/tuner-types.h Normal file
View File

@@ -0,0 +1,118 @@
/*
* descriptions for simple tuners.
*/
#ifndef __TUNER_TYPES_H__
#define __TUNER_TYPES_H__
enum param_type {
TUNER_PARAM_TYPE_RADIO, \
TUNER_PARAM_TYPE_PAL, \
TUNER_PARAM_TYPE_SECAM, \
TUNER_PARAM_TYPE_NTSC
};
struct tuner_range {
unsigned short limit;
unsigned char config;
unsigned char cb;
};
struct tuner_params {
enum param_type type;
/* Many Philips based tuners have a comment like this in their
* datasheet:
*
* For channel selection involving band switching, and to ensure
* smooth tuning to the desired channel without causing
* unnecessary charge pump action, it is recommended to consider
* the difference between wanted channel frequency and the
* current channel frequency. Unnecessary charge pump action
* will result in very low tuning voltage which may drive the
* oscillator to extreme conditions.
*
* Set cb_first_if_lower_freq to 1, if this check is
* required for this tuner.
*
* I tested this for PAL by first setting the TV frequency to
* 203 MHz and then switching to 96.6 MHz FM radio. The result was
* static unless the control byte was sent first.
*/
unsigned int cb_first_if_lower_freq:1;
/* Set to 1 if this tuner uses a tda9887 */
unsigned int has_tda9887:1;
/* Many Philips tuners use tda9887 PORT1 to select the FM radio
sensitivity. If this setting is 1, then set PORT1 to 1 to
get proper FM reception. */
unsigned int port1_fm_high_sensitivity:1;
/* Some Philips tuners use tda9887 PORT2 to select the FM radio
sensitivity. If this setting is 1, then set PORT2 to 1 to
get proper FM reception. */
unsigned int port2_fm_high_sensitivity:1;
/* Some Philips tuners use tda9887 cGainNormal to select the FM radio
sensitivity. If this setting is 1, e register will use cGainNormal
instead of cGainLow. */
unsigned int fm_gain_normal:1;
/* Most tuners with a tda9887 use QSS mode. Some (cheaper) tuners
use Intercarrier mode. If this setting is 1, then the tuner
needs to be set to intercarrier mode. */
unsigned int intercarrier_mode:1;
/* This setting sets the default value for PORT1.
0 means inactive, 1 means active. Note: the actual bit
value written to the tda9887 is inverted. So a 0 here
means a 1 in the B6 bit. */
unsigned int port1_active:1;
/* This setting sets the default value for PORT2.
0 means inactive, 1 means active. Note: the actual bit
value written to the tda9887 is inverted. So a 0 here
means a 1 in the B7 bit. */
unsigned int port2_active:1;
/* Sometimes PORT1 is inverted when the SECAM-L' standard is selected.
Set this bit to 1 if this is needed. */
unsigned int port1_invert_for_secam_lc:1;
/* Sometimes PORT2 is inverted when the SECAM-L' standard is selected.
Set this bit to 1 if this is needed. */
unsigned int port2_invert_for_secam_lc:1;
/* Some cards require PORT1 to be 1 for mono Radio FM and 0 for stereo. */
unsigned int port1_set_for_fm_mono:1;
/* Select 18% (or according to datasheet 0%) L standard PLL gating,
vs the driver default of 36%. */
unsigned int default_pll_gating_18:1;
/* Default tda9887 TOP value in dB for the low band. Default is 0.
Range: -16:+15 */
signed int default_top_low:5;
/* Default tda9887 TOP value in dB for the mid band. Default is 0.
Range: -16:+15 */
signed int default_top_mid:5;
/* Default tda9887 TOP value in dB for the high band. Default is 0.
Range: -16:+15 */
signed int default_top_high:5;
/* Default tda9887 TOP value in dB for SECAM-L/L' for the low band.
Default is 0. Several tuners require a different TOP value for
the SECAM-L/L' standards. Range: -16:+15 */
signed int default_top_secam_low:5;
/* Default tda9887 TOP value in dB for SECAM-L/L' for the mid band.
Default is 0. Several tuners require a different TOP value for
the SECAM-L/L' standards. Range: -16:+15 */
signed int default_top_secam_mid:5;
/* Default tda9887 TOP value in dB for SECAM-L/L' for the high band.
Default is 0. Several tuners require a different TOP value for
the SECAM-L/L' standards. Range: -16:+15 */
signed int default_top_secam_high:5;
unsigned int count;
struct tuner_range *ranges;
};
struct tunertype {
char *name;
unsigned int count;
struct tuner_params *params;
};
extern struct tunertype tuners[];
extern unsigned const int tuner_count;
#endif

257
include/media/tuner.h Normal file
View File

@@ -0,0 +1,257 @@
/*
tuner.h - definition for different tuners
Copyright (C) 1997 Markus Schroeder (schroedm@uni-duesseldorf.de)
minor modifications by Ralph Metzler (rjkm@thp.uni-koeln.de)
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; either version 2 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 General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#ifndef _TUNER_H
#define _TUNER_H
#include <linux/videodev2.h>
#include <media/tuner-types.h>
extern int tuner_debug;
#define ADDR_UNSET (255)
#define TUNER_TEMIC_PAL 0 /* 4002 FH5 (3X 7756, 9483) */
#define TUNER_PHILIPS_PAL_I 1
#define TUNER_PHILIPS_NTSC 2
#define TUNER_PHILIPS_SECAM 3 /* you must actively select B/G, L, L` */
#define TUNER_ABSENT 4
#define TUNER_PHILIPS_PAL 5
#define TUNER_TEMIC_NTSC 6 /* 4032 FY5 (3X 7004, 9498, 9789) */
#define TUNER_TEMIC_PAL_I 7 /* 4062 FY5 (3X 8501, 9957) */
#define TUNER_TEMIC_4036FY5_NTSC 8 /* 4036 FY5 (3X 1223, 1981, 7686) */
#define TUNER_ALPS_TSBH1_NTSC 9
#define TUNER_ALPS_TSBE1_PAL 10
#define TUNER_ALPS_TSBB5_PAL_I 11
#define TUNER_ALPS_TSBE5_PAL 12
#define TUNER_ALPS_TSBC5_PAL 13
#define TUNER_TEMIC_4006FH5_PAL 14 /* 4006 FH5 (3X 9500, 9501, 7291) */
#define TUNER_ALPS_TSHC6_NTSC 15
#define TUNER_TEMIC_PAL_DK 16 /* 4016 FY5 (3X 1392, 1393) */
#define TUNER_PHILIPS_NTSC_M 17
#define TUNER_TEMIC_4066FY5_PAL_I 18 /* 4066 FY5 (3X 7032, 7035) */
#define TUNER_TEMIC_4006FN5_MULTI_PAL 19 /* B/G, I and D/K autodetected (3X 7595, 7606, 7657) */
#define TUNER_TEMIC_4009FR5_PAL 20 /* incl. FM radio (3X 7607, 7488, 7711) */
#define TUNER_TEMIC_4039FR5_NTSC 21 /* incl. FM radio (3X 7246, 7578, 7732) */
#define TUNER_TEMIC_4046FM5 22 /* you must actively select B/G, D/K, I, L, L` ! (3X 7804, 7806, 8103, 8104) */
#define TUNER_PHILIPS_PAL_DK 23
#define TUNER_PHILIPS_FQ1216ME 24 /* you must actively select B/G/D/K, I, L, L` */
#define TUNER_LG_PAL_I_FM 25
#define TUNER_LG_PAL_I 26
#define TUNER_LG_NTSC_FM 27
#define TUNER_LG_PAL_FM 28
#define TUNER_LG_PAL 29
#define TUNER_TEMIC_4009FN5_MULTI_PAL_FM 30 /* B/G, I and D/K autodetected (3X 8155, 8160, 8163) */
#define TUNER_SHARP_2U5JF5540_NTSC 31
#define TUNER_Samsung_PAL_TCPM9091PD27 32
#define TUNER_MT2032 33
#define TUNER_TEMIC_4106FH5 34 /* 4106 FH5 (3X 7808, 7865) */
#define TUNER_TEMIC_4012FY5 35 /* 4012 FY5 (3X 0971, 1099) */
#define TUNER_TEMIC_4136FY5 36 /* 4136 FY5 (3X 7708, 7746) */
#define TUNER_LG_PAL_NEW_TAPC 37
#define TUNER_PHILIPS_FM1216ME_MK3 38
#define TUNER_LG_NTSC_NEW_TAPC 39
#define TUNER_HITACHI_NTSC 40
#define TUNER_PHILIPS_PAL_MK 41
#define TUNER_PHILIPS_ATSC 42
#define TUNER_PHILIPS_FM1236_MK3 43
#define TUNER_PHILIPS_4IN1 44 /* ATI TV Wonder Pro - Conexant */
/* Microtune merged with Temic 12/31/1999 partially financed by Alps - these may be similar to Temic */
#define TUNER_MICROTUNE_4049FM5 45
#define TUNER_PANASONIC_VP27 46
#define TUNER_LG_NTSC_TAPE 47
#define TUNER_TNF_8831BGFF 48
#define TUNER_MICROTUNE_4042FI5 49 /* DViCO FusionHDTV 3 Gold-Q - 4042 FI5 (3X 8147) */
#define TUNER_TCL_2002N 50
#define TUNER_PHILIPS_FM1256_IH3 51
#define TUNER_THOMSON_DTT7610 52
#define TUNER_PHILIPS_FQ1286 53
#define TUNER_PHILIPS_TDA8290 54
#define TUNER_TCL_2002MB 55 /* Hauppauge PVR-150 PAL */
#define TUNER_PHILIPS_FQ1216AME_MK4 56 /* Hauppauge PVR-150 PAL */
#define TUNER_PHILIPS_FQ1236A_MK4 57 /* Hauppauge PVR-500MCE NTSC */
#define TUNER_YMEC_TVF_8531MF 58
#define TUNER_YMEC_TVF_5533MF 59 /* Pixelview Pro Ultra NTSC */
#define TUNER_THOMSON_DTT761X 60 /* DTT 7611 7611A 7612 7613 7613A 7614 7615 7615A */
#define TUNER_TENA_9533_DI 61
#define TUNER_TEA5767 62 /* Only FM Radio Tuner */
#define TUNER_PHILIPS_FMD1216ME_MK3 63
#define TUNER_LG_TDVS_H06XF 64 /* TDVS H061F, H062F, H064F */
#define TUNER_YMEC_TVF66T5_B_DFF 65 /* Acorp Y878F */
#define TUNER_LG_TALN 66
#define TUNER_PHILIPS_TD1316 67
#define TUNER_PHILIPS_TUV1236D 68 /* ATI HDTV Wonder */
#define TUNER_TNF_5335MF 69 /* Sabrent Bt848 */
#define TUNER_SAMSUNG_TCPN_2121P30A 70 /* Hauppauge PVR-500MCE NTSC */
#define TUNER_XCEIVE_XC3028 71
#define TUNER_THOMSON_FE6600 72 /* DViCO FusionHDTV DVB-T Hybrid */
#define TUNER_SAMSUNG_TCPG_6121P30A 73 /* Hauppauge PVR-500 PAL */
#define TUNER_TDA9887 74 /* This tuner should be used only internally */
/* tv card specific */
#define TDA9887_PRESENT (1<<0)
#define TDA9887_PORT1_INACTIVE (1<<1)
#define TDA9887_PORT2_INACTIVE (1<<2)
#define TDA9887_QSS (1<<3)
#define TDA9887_INTERCARRIER (1<<4)
#define TDA9887_PORT1_ACTIVE (1<<5)
#define TDA9887_PORT2_ACTIVE (1<<6)
#define TDA9887_INTERCARRIER_NTSC (1<<7)
/* Tuner takeover point adjustment, in dB, -16 <= top <= 15 */
#define TDA9887_TOP_MASK (0x3f << 8)
#define TDA9887_TOP_SET (1 << 13)
#define TDA9887_TOP(top) (TDA9887_TOP_SET | (((16 + (top)) & 0x1f) << 8))
/* config options */
#define TDA9887_DEEMPHASIS_MASK (3<<16)
#define TDA9887_DEEMPHASIS_NONE (1<<16)
#define TDA9887_DEEMPHASIS_50 (2<<16)
#define TDA9887_DEEMPHASIS_75 (3<<16)
#define TDA9887_AUTOMUTE (1<<18)
#define TDA9887_GATING_18 (1<<19)
#define TDA9887_GAIN_NORMAL (1<<20)
#ifdef __KERNEL__
enum tuner_mode {
T_UNINITIALIZED = 0,
T_RADIO = 1 << V4L2_TUNER_RADIO,
T_ANALOG_TV = 1 << V4L2_TUNER_ANALOG_TV,
T_DIGITAL_TV = 1 << V4L2_TUNER_DIGITAL_TV,
T_STANDBY = 1 << 31
};
/* Older boards only had a single tuner device. Nowadays multiple tuner
devices may be present on a single board. Using TUNER_SET_TYPE_ADDR
to pass the tuner_setup structure it is possible to setup each tuner
device in turn.
Since multiple devices may be present it is no longer sufficient to
send a command to a single i2c device. Instead you should broadcast
the command to all i2c devices.
By setting the mode_mask correctly you can select which commands are
accepted by a specific tuner device. For example, set mode_mask to
T_RADIO if the device is a radio-only tuner. That specific tuner will
only accept commands when the tuner is in radio mode and ignore them
when the tuner is set to TV mode.
*/
struct tuner_setup {
unsigned short addr; /* I2C address */
unsigned int type; /* Tuner type */
unsigned int mode_mask; /* Allowed tuner modes */
};
struct tuner {
/* device */
struct i2c_client i2c;
unsigned int type; /* chip type */
unsigned int mode;
unsigned int mode_mask; /* Combination of allowable modes */
unsigned int tv_freq; /* keep track of the current settings */
unsigned int radio_freq;
u16 last_div;
unsigned int audmode;
v4l2_std_id std;
int using_v4l2;
/* used by tda9887 */
unsigned int tda9887_config;
unsigned char tda9887_data[4];
/* used by MT2032 */
unsigned int xogc;
unsigned int radio_if2;
/* used by tda8290 */
unsigned char tda8290_easy_mode;
unsigned char tda827x_lpsel;
unsigned char tda827x_addr;
unsigned char tda827x_ver;
unsigned int sgIF;
/* function ptrs */
void (*set_tv_freq)(struct i2c_client *c, unsigned int freq);
void (*set_radio_freq)(struct i2c_client *c, unsigned int freq);
int (*has_signal)(struct i2c_client *c);
int (*is_stereo)(struct i2c_client *c);
int (*get_afc)(struct i2c_client *c);
void (*tuner_status)(struct i2c_client *c);
void (*standby)(struct i2c_client *c);
};
extern unsigned const int tuner_count;
extern int microtune_init(struct i2c_client *c);
extern int xc3028_init(struct i2c_client *c);
extern int tda8290_init(struct i2c_client *c);
extern int tda8290_probe(struct i2c_client *c);
extern int tea5767_tuner_init(struct i2c_client *c);
extern int default_tuner_init(struct i2c_client *c);
extern int tea5767_autodetection(struct i2c_client *c);
extern int tda9887_tuner_init(struct i2c_client *c);
#define tuner_warn(fmt, arg...) do {\
printk(KERN_WARNING "%s %d-%04x: " fmt, t->i2c.driver->driver.name, \
i2c_adapter_id(t->i2c.adapter), t->i2c.addr , ##arg); } while (0)
#define tuner_info(fmt, arg...) do {\
printk(KERN_INFO "%s %d-%04x: " fmt, t->i2c.driver->driver.name, \
i2c_adapter_id(t->i2c.adapter), t->i2c.addr , ##arg); } while (0)
#define tuner_dbg(fmt, arg...) do {\
extern int tuner_debug; \
if (tuner_debug) \
printk(KERN_DEBUG "%s %d-%04x: " fmt, t->i2c.driver->driver.name, \
i2c_adapter_id(t->i2c.adapter), t->i2c.addr , ##arg); } while (0)
#endif /* __KERNEL__ */
#endif /* _TUNER_H */
/*
* Overrides for Emacs so that we follow Linus's tabbing style.
* ---------------------------------------------------------------------------
* Local variables:
* c-basic-offset: 8
* End:
*/

30
include/media/tvaudio.h Normal file
View File

@@ -0,0 +1,30 @@
/*
tvaudio.h - definition for tvaudio inputs
Copyright (C) 2006 Hans Verkuil (hverkuil@xs4all.nl)
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; either version 2 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 General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#ifndef _TVAUDIO_H
#define _TVAUDIO_H
/* The tvaudio module accepts the following inputs: */
#define TVAUDIO_INPUT_TUNER 0
#define TVAUDIO_INPUT_RADIO 1
#define TVAUDIO_INPUT_EXTERN 2
#define TVAUDIO_INPUT_INTERN 3
#endif

33
include/media/tveeprom.h Normal file
View File

@@ -0,0 +1,33 @@
/*
*/
struct tveeprom {
u32 has_radio;
u32 has_ir; /* bit 0: IR receiver present, bit 1: IR transmitter (blaster) present. -1 == unknown */
u32 has_MAC_address; /* 0: no MAC, 1: MAC present, 2: unknown */
u32 tuner_type;
u32 tuner_formats;
u32 tuner_hauppauge_model;
u32 tuner2_type;
u32 tuner2_formats;
u32 tuner2_hauppauge_model;
u32 digitizer;
u32 digitizer_formats;
u32 audio_processor;
u32 decoder_processor;
u32 model;
u32 revision;
u32 serial_number;
char rev_str[5];
u8 MAC_address[6];
};
void tveeprom_hauppauge_analog(struct i2c_client *c, struct tveeprom *tvee,
unsigned char *eeprom_data);
int tveeprom_read(struct i2c_client *c, unsigned char *eedata, int len);

34
include/media/tvp5150.h Normal file
View File

@@ -0,0 +1,34 @@
/*
tvp5150.h - definition for tvp5150 inputs
Copyright (C) 2006 Hans Verkuil (hverkuil@xs4all.nl)
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; either version 2 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 General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#ifndef _TVP5150_H_
#define _TVP5150_H_
/* TVP5150 HW inputs */
#define TVP5150_COMPOSITE0 0
#define TVP5150_COMPOSITE1 1
#define TVP5150_SVIDEO 2
/* TVP5150 HW outputs */
#define TVP5150_NORMAL 0
#define TVP5150_BLACK_SCREEN 1
#endif

40
include/media/upd64031a.h Normal file
View File

@@ -0,0 +1,40 @@
/*
* upd64031a - NEC Electronics Ghost Reduction input defines
*
* 2006 by Hans Verkuil (hverkuil@xs4all.nl)
*
* 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; either version 2
* 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 General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
#ifndef _UPD64031A_H_
#define _UPD64031A_H_
/* Ghost reduction modes */
#define UPD64031A_GR_ON 0
#define UPD64031A_GR_OFF 1
#define UPD64031A_GR_THROUGH 3
/* Direct 3D/YCS Connection */
#define UPD64031A_3DYCS_DISABLE (0 << 2)
#define UPD64031A_3DYCS_COMPOSITE (2 << 2)
#define UPD64031A_3DYCS_SVIDEO (3 << 2)
/* Composite sync digital separation circuit */
#define UPD64031A_COMPOSITE_EXTERNAL (1 << 4)
/* Vertical sync digital separation circuit */
#define UPD64031A_VERTICAL_EXTERNAL (1 << 5)
#endif

58
include/media/upd64083.h Normal file
View File

@@ -0,0 +1,58 @@
/*
* upd6408x - NEC Electronics 3-Dimensional Y/C separation input defines
*
* 2006 by Hans Verkuil (hverkuil@xs4all.nl)
*
* 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; either version 2
* 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 General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
#ifndef _UPD64083_H_
#define _UPD64083_H_
/* There are two bits of information that the driver needs in order
to select the correct routing: the operating mode and the selection
of the Y input (external or internal).
The first two operating modes expect a composite signal on the Y input,
the second two operating modes use both the Y and C inputs.
Normally YCS_MODE is used for tuner and composite inputs, and the
YCNR mode is used for S-Video inputs.
The external Y-ADC is selected when the composite input comes from a
upd64031a ghost reduction device. If this device is not present, or
the input is a S-Video signal, then the internal Y-ADC input should
be used. */
/* Operating modes: */
/* YCS mode: Y/C separation (burst locked clocking) */
#define UPD64083_YCS_MODE 0
/* YCS+ mode: 2D Y/C separation and YCNR (burst locked clocking) */
#define UPD64083_YCS_PLUS_MODE 1
/* Note: the following two modes cannot be used in combination with the
external Y-ADC. */
/* MNNR mode: frame comb type YNR+C delay (line locked clocking) */
#define UPD64083_MNNR_MODE 2
/* YCNR mode: frame recursive YCNR (burst locked clocking) */
#define UPD64083_YCNR_MODE 3
/* Select external Y-ADC: this should be set if this device is used in
combination with the upd64031a ghost reduction device.
Otherwise leave at 0 (use internal Y-ADC). */
#define UPD64083_EXT_Y_ADC (1 << 2)
#endif

257
include/media/v4l2-common.h Normal file
View File

@@ -0,0 +1,257 @@
/*
v4l2 common internal API header
This header contains internal shared ioctl definitions for use by the
internal low-level v4l2 drivers.
Each ioctl begins with VIDIOC_INT_ to clearly mark that it is an internal
define,
Copyright (C) 2005 Hans Verkuil <hverkuil@xs4all.nl>
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; either version 2 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 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 V4L2_COMMON_H_
#define V4L2_COMMON_H_
#include <media/v4l2-dev.h>
/* v4l debugging and diagnostics */
/* Debug bitmask flags to be used on V4L2 */
#define V4L2_DEBUG_IOCTL 0x01
#define V4L2_DEBUG_IOCTL_ARG 0x02
/* Common printk constucts for v4l-i2c drivers. These macros create a unique
prefix consisting of the driver name, the adapter number and the i2c
address. */
#define v4l_printk(level, name, adapter, addr, fmt, arg...) \
printk(level "%s %d-%04x: " fmt, name, i2c_adapter_id(adapter), addr , ## arg)
#define v4l_client_printk(level, client, fmt, arg...) \
v4l_printk(level, (client)->driver->driver.name, (client)->adapter, \
(client)->addr, fmt , ## arg)
#define v4l_err(client, fmt, arg...) \
v4l_client_printk(KERN_ERR, client, fmt , ## arg)
#define v4l_warn(client, fmt, arg...) \
v4l_client_printk(KERN_WARNING, client, fmt , ## arg)
#define v4l_info(client, fmt, arg...) \
v4l_client_printk(KERN_INFO, client, fmt , ## arg)
/* These three macros assume that the debug level is set with a module
parameter called 'debug'. */
#define v4l_dbg(level, debug, client, fmt, arg...) \
do { \
if (debug >= (level)) \
v4l_client_printk(KERN_DEBUG, client, fmt , ## arg); \
} while (0)
/* Prints the ioctl in a human-readable format */
extern void v4l_printk_ioctl(unsigned int cmd);
/* Use this macro for non-I2C drivers. Pass the driver name as the first arg. */
#define v4l_print_ioctl(name, cmd) \
do { \
printk(KERN_DEBUG "%s: ", name); \
v4l_printk_ioctl(cmd); \
} while (0)
/* Use this macro in I2C drivers where 'client' is the struct i2c_client
pointer */
#define v4l_i2c_print_ioctl(client, cmd) \
do { \
v4l_client_printk(KERN_DEBUG, client, ""); \
v4l_printk_ioctl(cmd); \
} while (0)
/* ------------------------------------------------------------------------- */
/* Control helper functions */
int v4l2_ctrl_check(struct v4l2_ext_control *ctrl, struct v4l2_queryctrl *qctrl,
const char **menu_items);
const char **v4l2_ctrl_get_menu(u32 id);
int v4l2_ctrl_query_fill(struct v4l2_queryctrl *qctrl, s32 min, s32 max, s32 step, s32 def);
int v4l2_ctrl_query_fill_std(struct v4l2_queryctrl *qctrl);
int v4l2_ctrl_query_menu(struct v4l2_querymenu *qmenu,
struct v4l2_queryctrl *qctrl, const char **menu_items);
u32 v4l2_ctrl_next(const u32 * const *ctrl_classes, u32 id);
/* ------------------------------------------------------------------------- */
/* Register/chip ident helper function */
struct i2c_client; /* forward reference */
int v4l2_chip_match_i2c_client(struct i2c_client *c, u32 id_type, u32 chip_id);
int v4l2_chip_match_host(u32 id_type, u32 chip_id);
/* ------------------------------------------------------------------------- */
/* Internal ioctls */
/* VIDIOC_INT_DECODE_VBI_LINE */
struct v4l2_decode_vbi_line {
u32 is_second_field; /* Set to 0 for the first (odd) field,
set to 1 for the second (even) field. */
u8 *p; /* Pointer to the sliced VBI data from the decoder.
On exit points to the start of the payload. */
u32 line; /* Line number of the sliced VBI data (1-23) */
u32 type; /* VBI service type (V4L2_SLICED_*). 0 if no service found */
};
/* VIDIOC_INT_G_CHIP_IDENT: identifies the actual chip installed on the board */
enum v4l2_chip_ident {
/* general idents: reserved range 0-49 */
V4L2_IDENT_UNKNOWN = 0,
/* module saa7110: just ident= 100 */
V4L2_IDENT_SAA7110 = 100,
/* module saa7111: just ident= 101 */
V4L2_IDENT_SAA7111 = 101,
/* module saa7115: reserved range 102-149 */
V4L2_IDENT_SAA7113 = 103,
V4L2_IDENT_SAA7114 = 104,
V4L2_IDENT_SAA7115 = 105,
V4L2_IDENT_SAA7118 = 108,
/* module saa7127: reserved range 150-199 */
V4L2_IDENT_SAA7127 = 157,
V4L2_IDENT_SAA7129 = 159,
/* module cx25840: reserved range 200-249 */
V4L2_IDENT_CX25836 = 236,
V4L2_IDENT_CX25837 = 237,
V4L2_IDENT_CX25840 = 240,
V4L2_IDENT_CX25841 = 241,
V4L2_IDENT_CX25842 = 242,
V4L2_IDENT_CX25843 = 243,
/* OmniVision sensors - range 250-299 */
V4L2_IDENT_OV7670 = 250,
};
/* audio ioctls */
/* v4l device was opened in Radio mode, to be replaced by VIDIOC_INT_S_TUNER_MODE */
#define AUDC_SET_RADIO _IO('d',88)
/* tuner ioctls */
/* Sets tuner type and its I2C addr */
#define TUNER_SET_TYPE_ADDR _IOW('d', 90, int)
/* Puts tuner on powersaving state, disabling it, except for i2c. To be replaced
by VIDIOC_INT_S_STANDBY. */
#define TUNER_SET_STANDBY _IOW('d', 91, int)
/* Sets tda9887 specific stuff, like port1, port2 and qss */
#define TDA9887_SET_CONFIG _IOW('d', 92, int)
/* Switch the tuner to a specific tuner mode. Replacement of AUDC_SET_RADIO */
#define VIDIOC_INT_S_TUNER_MODE _IOW('d', 93, enum v4l2_tuner_type)
/* Generic standby command. Passing -1 (all bits set to 1) will put the whole
chip into standby mode, value 0 will make the chip fully active. Specific
bits can be used by certain chips to enable/disable specific subsystems.
Replacement of TUNER_SET_STANDBY. */
#define VIDIOC_INT_S_STANDBY _IOW('d', 94, u32)
/* 100, 101 used by VIDIOC_DBG_[SG]_REGISTER */
/* Generic reset command. The argument selects which subsystems to reset.
Passing 0 will always reset the whole chip. */
#define VIDIOC_INT_RESET _IOW ('d', 102, u32)
/* Set the frequency (in Hz) of the audio clock output.
Used to slave an audio processor to the video decoder, ensuring that audio
and video remain synchronized.
Usual values for the frequency are 48000, 44100 or 32000 Hz.
If the frequency is not supported, then -EINVAL is returned. */
#define VIDIOC_INT_AUDIO_CLOCK_FREQ _IOW ('d', 103, u32)
/* Video decoders that support sliced VBI need to implement this ioctl.
Field p of the v4l2_sliced_vbi_line struct is set to the start of the VBI
data that was generated by the decoder. The driver then parses the sliced
VBI data and sets the other fields in the struct accordingly. The pointer p
is updated to point to the start of the payload which can be copied
verbatim into the data field of the v4l2_sliced_vbi_data struct. If no
valid VBI data was found, then the type field is set to 0 on return. */
#define VIDIOC_INT_DECODE_VBI_LINE _IOWR('d', 104, struct v4l2_decode_vbi_line)
/* Used to generate VBI signals on a video signal. v4l2_sliced_vbi_data is
filled with the data packets that should be output. Note that if you set
the line field to 0, then that VBI signal is disabled. If no
valid VBI data was found, then the type field is set to 0 on return. */
#define VIDIOC_INT_S_VBI_DATA _IOW ('d', 105, struct v4l2_sliced_vbi_data)
/* Used to obtain the sliced VBI packet from a readback register. Not all
video decoders support this. If no data is available because the readback
register contains invalid or erroneous data -EIO is returned. Note that
you must fill in the 'id' member and the 'field' member (to determine
whether CC data from the first or second field should be obtained). */
#define VIDIOC_INT_G_VBI_DATA _IOWR('d', 106, struct v4l2_sliced_vbi_data)
/* Returns the chip identifier or V4L2_IDENT_UNKNOWN if no identification can
be made. */
#define VIDIOC_INT_G_CHIP_IDENT _IOR ('d', 107, enum v4l2_chip_ident)
/* Sets I2S speed in bps. This is used to provide a standard way to select I2S
clock used by driving digital audio streams at some board designs.
Usual values for the frequency are 1024000 and 2048000.
If the frequency is not supported, then -EINVAL is returned. */
#define VIDIOC_INT_I2S_CLOCK_FREQ _IOW ('d', 108, u32)
/* Routing definition, device dependent. It specifies which inputs (if any)
should be routed to which outputs (if any). */
struct v4l2_routing {
u32 input;
u32 output;
};
/* These internal commands should be used to define the inputs and outputs
of an audio/video chip. They will replace the v4l2 API commands
VIDIOC_S/G_INPUT, VIDIOC_S/G_OUTPUT, VIDIOC_S/G_AUDIO and VIDIOC_S/G_AUDOUT
that are meant to be used by the user.
The internal commands should be used to switch inputs/outputs
because only the driver knows how to map a 'Television' input to the precise
input/output routing of an A/D converter, or a DSP, or a video digitizer.
These four commands should only be sent directly to an i2c device, they
should not be broadcast as the routing is very device specific. */
#define VIDIOC_INT_S_AUDIO_ROUTING _IOW ('d', 109, struct v4l2_routing)
#define VIDIOC_INT_G_AUDIO_ROUTING _IOR ('d', 110, struct v4l2_routing)
#define VIDIOC_INT_S_VIDEO_ROUTING _IOW ('d', 111, struct v4l2_routing)
#define VIDIOC_INT_G_VIDEO_ROUTING _IOR ('d', 112, struct v4l2_routing)
struct v4l2_crystal_freq {
u32 freq; /* frequency in Hz of the crystal */
u32 flags; /* device specific flags */
};
/* Sets the frequency of the crystal used to generate the clocks.
An extra flags field allows device specific configuration regarding
clock frequency dividers, etc. If not used, then set flags to 0.
If the frequency is not supported, then -EINVAL is returned. */
#define VIDIOC_INT_S_CRYSTAL_FREQ _IOW ('d', 113, struct v4l2_crystal_freq)
/* Initialize the sensor registors to some sort of reasonable
default values. */
#define VIDIOC_INT_INIT _IOW ('d', 114, u32)
#endif /* V4L2_COMMON_H_ */

391
include/media/v4l2-dev.h Normal file
View File

@@ -0,0 +1,391 @@
/*
*
* V 4 L 2 D R I V E R H E L P E R A P I
*
* Moved from videodev2.h
*
* Some commonly needed functions for drivers (v4l2-common.o module)
*/
#ifndef _V4L2_DEV_H
#define _V4L2_DEV_H
#define OBSOLETE_OWNER 1 /* to be removed soon */
#define OBSOLETE_DEVDATA 1 /* to be removed soon */
#include <linux/poll.h>
#include <linux/fs.h>
#include <linux/device.h>
#include <linux/mutex.h>
#include <linux/compiler.h> /* need __user */
#ifdef CONFIG_VIDEO_V4L1_COMPAT
#include <linux/videodev.h>
#else
#include <linux/videodev2.h>
#endif
#include <linux/fs.h>
#define VIDEO_MAJOR 81
/* Minor device allocation */
#define MINOR_VFL_TYPE_GRABBER_MIN 0
#define MINOR_VFL_TYPE_GRABBER_MAX 63
#define MINOR_VFL_TYPE_RADIO_MIN 64
#define MINOR_VFL_TYPE_RADIO_MAX 127
#define MINOR_VFL_TYPE_VTX_MIN 192
#define MINOR_VFL_TYPE_VTX_MAX 223
#define MINOR_VFL_TYPE_VBI_MIN 224
#define MINOR_VFL_TYPE_VBI_MAX 255
#define VFL_TYPE_GRABBER 0
#define VFL_TYPE_VBI 1
#define VFL_TYPE_RADIO 2
#define VFL_TYPE_VTX 3
/* Video standard functions */
extern unsigned int v4l2_video_std_fps(struct v4l2_standard *vs);
extern char *v4l2_norm_to_name(v4l2_std_id id);
extern int v4l2_video_std_construct(struct v4l2_standard *vs,
int id, char *name);
/* prority handling */
struct v4l2_prio_state {
atomic_t prios[4];
};
int v4l2_prio_init(struct v4l2_prio_state *global);
int v4l2_prio_change(struct v4l2_prio_state *global, enum v4l2_priority *local,
enum v4l2_priority new);
int v4l2_prio_open(struct v4l2_prio_state *global, enum v4l2_priority *local);
int v4l2_prio_close(struct v4l2_prio_state *global, enum v4l2_priority *local);
enum v4l2_priority v4l2_prio_max(struct v4l2_prio_state *global);
int v4l2_prio_check(struct v4l2_prio_state *global, enum v4l2_priority *local);
/* names for fancy debug output */
extern char *v4l2_field_names[];
extern char *v4l2_type_names[];
/* Compatibility layer interface -- v4l1-compat module */
typedef int (*v4l2_kioctl)(struct inode *inode, struct file *file,
unsigned int cmd, void *arg);
#ifdef CONFIG_VIDEO_V4L1_COMPAT
int v4l_compat_translate_ioctl(struct inode *inode, struct file *file,
int cmd, void *arg, v4l2_kioctl driver_ioctl);
#else
#define v4l_compat_translate_ioctl(inode,file,cmd,arg,ioctl) -EINVAL
#endif
/* 32 Bits compatibility layer for 64 bits processors */
extern long v4l_compat_ioctl32(struct file *file, unsigned int cmd,
unsigned long arg);
/*
* Newer version of video_device, handled by videodev2.c
* This version moves redundant code from video device code to
* the common handler
*/
struct video_device
{
/* device ops */
const struct file_operations *fops;
/* device info */
struct device *dev;
char name[32];
int type; /* v4l1 */
int type2; /* v4l2 */
int hardware;
int minor;
int debug; /* Activates debug level*/
/* Video standard vars */
v4l2_std_id tvnorms; /* Supported tv norms */
v4l2_std_id current_norm; /* Current tvnorm */
/* callbacks */
void (*release)(struct video_device *vfd);
/* ioctl callbacks */
/* VIDIOC_QUERYCAP handler */
int (*vidioc_querycap)(struct file *file, void *fh, struct v4l2_capability *cap);
/* Priority handling */
int (*vidioc_g_priority) (struct file *file, void *fh,
enum v4l2_priority *p);
int (*vidioc_s_priority) (struct file *file, void *fh,
enum v4l2_priority p);
/* VIDIOC_ENUM_FMT handlers */
int (*vidioc_enum_fmt_cap) (struct file *file, void *fh,
struct v4l2_fmtdesc *f);
int (*vidioc_enum_fmt_overlay) (struct file *file, void *fh,
struct v4l2_fmtdesc *f);
int (*vidioc_enum_fmt_vbi) (struct file *file, void *fh,
struct v4l2_fmtdesc *f);
int (*vidioc_enum_fmt_vbi_capture) (struct file *file, void *fh,
struct v4l2_fmtdesc *f);
int (*vidioc_enum_fmt_video_output)(struct file *file, void *fh,
struct v4l2_fmtdesc *f);
int (*vidioc_enum_fmt_vbi_output) (struct file *file, void *fh,
struct v4l2_fmtdesc *f);
int (*vidioc_enum_fmt_type_private)(struct file *file, void *fh,
struct v4l2_fmtdesc *f);
/* VIDIOC_G_FMT handlers */
int (*vidioc_g_fmt_cap) (struct file *file, void *fh,
struct v4l2_format *f);
int (*vidioc_g_fmt_overlay) (struct file *file, void *fh,
struct v4l2_format *f);
int (*vidioc_g_fmt_vbi) (struct file *file, void *fh,
struct v4l2_format *f);
int (*vidioc_g_fmt_vbi_output) (struct file *file, void *fh,
struct v4l2_format *f);
int (*vidioc_g_fmt_vbi_capture)(struct file *file, void *fh,
struct v4l2_format *f);
int (*vidioc_g_fmt_video_output)(struct file *file, void *fh,
struct v4l2_format *f);
int (*vidioc_g_fmt_type_private)(struct file *file, void *fh,
struct v4l2_format *f);
/* VIDIOC_S_FMT handlers */
int (*vidioc_s_fmt_cap) (struct file *file, void *fh,
struct v4l2_format *f);
int (*vidioc_s_fmt_overlay) (struct file *file, void *fh,
struct v4l2_format *f);
int (*vidioc_s_fmt_vbi) (struct file *file, void *fh,
struct v4l2_format *f);
int (*vidioc_s_fmt_vbi_output) (struct file *file, void *fh,
struct v4l2_format *f);
int (*vidioc_s_fmt_vbi_capture)(struct file *file, void *fh,
struct v4l2_format *f);
int (*vidioc_s_fmt_video_output)(struct file *file, void *fh,
struct v4l2_format *f);
int (*vidioc_s_fmt_type_private)(struct file *file, void *fh,
struct v4l2_format *f);
/* VIDIOC_TRY_FMT handlers */
int (*vidioc_try_fmt_cap) (struct file *file, void *fh,
struct v4l2_format *f);
int (*vidioc_try_fmt_overlay) (struct file *file, void *fh,
struct v4l2_format *f);
int (*vidioc_try_fmt_vbi) (struct file *file, void *fh,
struct v4l2_format *f);
int (*vidioc_try_fmt_vbi_output) (struct file *file, void *fh,
struct v4l2_format *f);
int (*vidioc_try_fmt_vbi_capture)(struct file *file, void *fh,
struct v4l2_format *f);
int (*vidioc_try_fmt_video_output)(struct file *file, void *fh,
struct v4l2_format *f);
int (*vidioc_try_fmt_type_private)(struct file *file, void *fh,
struct v4l2_format *f);
/* Buffer handlers */
int (*vidioc_reqbufs) (struct file *file, void *fh, struct v4l2_requestbuffers *b);
int (*vidioc_querybuf)(struct file *file, void *fh, struct v4l2_buffer *b);
int (*vidioc_qbuf) (struct file *file, void *fh, struct v4l2_buffer *b);
int (*vidioc_dqbuf) (struct file *file, void *fh, struct v4l2_buffer *b);
int (*vidioc_overlay) (struct file *file, void *fh, unsigned int i);
#ifdef CONFIG_VIDEO_V4L1_COMPAT
/* buffer type is struct vidio_mbuf * */
int (*vidiocgmbuf) (struct file *file, void *fh, struct video_mbuf *p);
#endif
int (*vidioc_g_fbuf) (struct file *file, void *fh,
struct v4l2_framebuffer *a);
int (*vidioc_s_fbuf) (struct file *file, void *fh,
struct v4l2_framebuffer *a);
/* Stream on/off */
int (*vidioc_streamon) (struct file *file, void *fh, enum v4l2_buf_type i);
int (*vidioc_streamoff)(struct file *file, void *fh, enum v4l2_buf_type i);
/* Standard handling
G_STD and ENUMSTD are handled by videodev.c
*/
int (*vidioc_s_std) (struct file *file, void *fh, v4l2_std_id *norm);
int (*vidioc_querystd) (struct file *file, void *fh, v4l2_std_id *a);
/* Input handling */
int (*vidioc_enum_input)(struct file *file, void *fh,
struct v4l2_input *inp);
int (*vidioc_g_input) (struct file *file, void *fh, unsigned int *i);
int (*vidioc_s_input) (struct file *file, void *fh, unsigned int i);
/* Output handling */
int (*vidioc_enumoutput) (struct file *file, void *fh,
struct v4l2_output *a);
int (*vidioc_g_output) (struct file *file, void *fh, unsigned int *i);
int (*vidioc_s_output) (struct file *file, void *fh, unsigned int i);
/* Control handling */
int (*vidioc_queryctrl) (struct file *file, void *fh,
struct v4l2_queryctrl *a);
int (*vidioc_g_ctrl) (struct file *file, void *fh,
struct v4l2_control *a);
int (*vidioc_s_ctrl) (struct file *file, void *fh,
struct v4l2_control *a);
int (*vidioc_g_ext_ctrls) (struct file *file, void *fh,
struct v4l2_ext_controls *a);
int (*vidioc_s_ext_ctrls) (struct file *file, void *fh,
struct v4l2_ext_controls *a);
int (*vidioc_try_ext_ctrls) (struct file *file, void *fh,
struct v4l2_ext_controls *a);
int (*vidioc_querymenu) (struct file *file, void *fh,
struct v4l2_querymenu *a);
/* Audio ioctls */
int (*vidioc_enumaudio) (struct file *file, void *fh,
struct v4l2_audio *a);
int (*vidioc_g_audio) (struct file *file, void *fh,
struct v4l2_audio *a);
int (*vidioc_s_audio) (struct file *file, void *fh,
struct v4l2_audio *a);
/* Audio out ioctls */
int (*vidioc_enumaudout) (struct file *file, void *fh,
struct v4l2_audioout *a);
int (*vidioc_g_audout) (struct file *file, void *fh,
struct v4l2_audioout *a);
int (*vidioc_s_audout) (struct file *file, void *fh,
struct v4l2_audioout *a);
int (*vidioc_g_modulator) (struct file *file, void *fh,
struct v4l2_modulator *a);
int (*vidioc_s_modulator) (struct file *file, void *fh,
struct v4l2_modulator *a);
/* Crop ioctls */
int (*vidioc_cropcap) (struct file *file, void *fh,
struct v4l2_cropcap *a);
int (*vidioc_g_crop) (struct file *file, void *fh,
struct v4l2_crop *a);
int (*vidioc_s_crop) (struct file *file, void *fh,
struct v4l2_crop *a);
/* Compression ioctls */
int (*vidioc_g_mpegcomp) (struct file *file, void *fh,
struct v4l2_mpeg_compression *a);
int (*vidioc_s_mpegcomp) (struct file *file, void *fh,
struct v4l2_mpeg_compression *a);
int (*vidioc_g_jpegcomp) (struct file *file, void *fh,
struct v4l2_jpegcompression *a);
int (*vidioc_s_jpegcomp) (struct file *file, void *fh,
struct v4l2_jpegcompression *a);
int (*vidioc_g_enc_index) (struct file *file, void *fh,
struct v4l2_enc_idx *a);
int (*vidioc_encoder_cmd) (struct file *file, void *fh,
struct v4l2_encoder_cmd *a);
int (*vidioc_try_encoder_cmd) (struct file *file, void *fh,
struct v4l2_encoder_cmd *a);
/* Stream type-dependent parameter ioctls */
int (*vidioc_g_parm) (struct file *file, void *fh,
struct v4l2_streamparm *a);
int (*vidioc_s_parm) (struct file *file, void *fh,
struct v4l2_streamparm *a);
/* Tuner ioctls */
int (*vidioc_g_tuner) (struct file *file, void *fh,
struct v4l2_tuner *a);
int (*vidioc_s_tuner) (struct file *file, void *fh,
struct v4l2_tuner *a);
int (*vidioc_g_frequency) (struct file *file, void *fh,
struct v4l2_frequency *a);
int (*vidioc_s_frequency) (struct file *file, void *fh,
struct v4l2_frequency *a);
/* Sliced VBI cap */
int (*vidioc_g_sliced_vbi_cap) (struct file *file, void *fh,
struct v4l2_sliced_vbi_cap *a);
/* Log status ioctl */
int (*vidioc_log_status) (struct file *file, void *fh);
/* Debugging ioctls */
#ifdef CONFIG_VIDEO_ADV_DEBUG
int (*vidioc_g_register) (struct file *file, void *fh,
struct v4l2_register *reg);
int (*vidioc_s_register) (struct file *file, void *fh,
struct v4l2_register *reg);
#endif
#ifdef OBSOLETE_OWNER /* to be removed soon */
/* obsolete -- fops->owner is used instead */
struct module *owner;
/* dev->driver_data will be used instead some day.
* Use the video_{get|set}_drvdata() helper functions,
* so the switch over will be transparent for you.
* Or use {pci|usb}_{get|set}_drvdata() directly. */
void *priv;
#endif
/* for videodev.c intenal usage -- please don't touch */
int users; /* video_exclusive_{open|close} ... */
struct mutex lock; /* ... helper function uses these */
struct class_device class_dev; /* sysfs */
};
/* Version 2 functions */
extern int video_register_device(struct video_device *vfd, int type, int nr);
void video_unregister_device(struct video_device *);
extern int video_ioctl2(struct inode *inode, struct file *file,
unsigned int cmd, unsigned long arg);
/* helper functions to alloc / release struct video_device, the
later can be used for video_device->release() */
struct video_device *video_device_alloc(void);
void video_device_release(struct video_device *vfd);
/* Include support for obsoleted stuff */
extern int video_usercopy(struct inode *inode, struct file *file,
unsigned int cmd, unsigned long arg,
int (*func)(struct inode *inode, struct file *file,
unsigned int cmd, void *arg));
#ifdef CONFIG_VIDEO_V4L1_COMPAT
#include <linux/mm.h>
#define to_video_device(cd) container_of(cd, struct video_device, class_dev)
static inline int __must_check
video_device_create_file(struct video_device *vfd,
struct class_device_attribute *attr)
{
int ret = class_device_create_file(&vfd->class_dev, attr);
if (ret < 0)
printk(KERN_WARNING "%s error: %d\n", __FUNCTION__, ret);
return ret;
}
static inline void
video_device_remove_file(struct video_device *vfd,
struct class_device_attribute *attr)
{
class_device_remove_file(&vfd->class_dev, attr);
}
#endif /* CONFIG_VIDEO_V4L1_COMPAT */
#ifdef OBSOLETE_OWNER /* to be removed soon */
/* helper functions to access driver private data. */
static inline void *video_get_drvdata(struct video_device *dev)
{
return dev->priv;
}
static inline void video_set_drvdata(struct video_device *dev, void *data)
{
dev->priv = data;
}
#endif
#ifdef OBSOLETE_DEVDATA /* to be removed soon */
/* Obsolete stuff - Still needed for radio devices and obsolete drivers */
extern struct video_device* video_devdata(struct file*);
extern int video_exclusive_open(struct inode *inode, struct file *file);
extern int video_exclusive_release(struct inode *inode, struct file *file);
#endif
#endif /* _V4L2_DEV_H */

37
include/media/video-buf-dvb.h Normal file
View File

@@ -0,0 +1,37 @@
#include <dvbdev.h>
#include <dmxdev.h>
#include <dvb_demux.h>
#include <dvb_net.h>
#include <dvb_frontend.h>
struct videobuf_dvb {
/* filling that the job of the driver */
char *name;
struct dvb_frontend *frontend;
struct videobuf_queue dvbq;
/* video-buf-dvb state info */
struct mutex lock;
struct task_struct *thread;
int nfeeds;
/* videobuf_dvb_(un)register manges this */
struct dvb_adapter adapter;
struct dvb_demux demux;
struct dmxdev dmxdev;
struct dmx_frontend fe_hw;
struct dmx_frontend fe_mem;
struct dvb_net net;
};
int videobuf_dvb_register(struct videobuf_dvb *dvb,
struct module *module,
void *adapter_priv,
struct device *device);
void videobuf_dvb_unregister(struct videobuf_dvb *dvb);
/*
* Local variables:
* c-basic-offset: 8
* End:
*/

289
include/media/video-buf.h Normal file
View File

@@ -0,0 +1,289 @@
/*
*
* generic helper functions for video4linux capture buffers, to handle
* memory management and PCI DMA.
* Right now, bttv, saa7134, saa7146 and cx88 use it.
*
* The functions expect the hardware being able to scatter gatter
* (i.e. the buffers are not linear in physical memory, but fragmented
* into PAGE_SIZE chunks). They also assume the driver does not need
* to touch the video data.
*
* device specific map/unmap/sync stuff now are mapped as file operations
* to allow its usage by USB and virtual devices.
*
* (c) 2001,02 Gerd Knorr <kraxel@bytesex.org>
* (c) 2006 Mauro Carvalho Chehab, <mchehab@infradead.org>
* (c) 2006 Ted Walther and John Sokol
*
* 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; either version 2 of the License, or
* (at your option) any later version.
*/
#include <linux/videodev2.h>
#include <linux/poll.h>
#define UNSET (-1U)
/* --------------------------------------------------------------------- */
/*
* Return a scatterlist for some page-aligned vmalloc()'ed memory
* block (NULL on errors). Memory for the scatterlist is allocated
* using kmalloc. The caller must free the memory.
*/
struct scatterlist* videobuf_vmalloc_to_sg(unsigned char *virt, int nr_pages);
/*
* Return a scatterlist for a an array of userpages (NULL on errors).
* Memory for the scatterlist is allocated using kmalloc. The caller
* must free the memory.
*/
struct scatterlist* videobuf_pages_to_sg(struct page **pages, int nr_pages,
int offset);
struct videobuf_buffer;
struct videobuf_queue;
/* --------------------------------------------------------------------- */
/*
* A small set of helper functions to manage buffers (both userland
* and kernel) for DMA.
*
* videobuf_dma_init_*()
* creates a buffer. The userland version takes a userspace
* pointer + length. The kernel version just wants the size and
* does memory allocation too using vmalloc_32().
*
* videobuf_dma_*()
* see Documentation/DMA-mapping.txt, these functions to
* basically the same. The map function does also build a
* scatterlist for the buffer (and unmap frees it ...)
*
* videobuf_dma_free()
* no comment ...
*
*/
struct videobuf_dmabuf {
u32 magic;
/* for userland buffer */
int offset;
struct page **pages;
/* for kernel buffers */
void *vmalloc;
/* Stores the userspace pointer to vmalloc area */
void *varea;
/* for overlay buffers (pci-pci dma) */
dma_addr_t bus_addr;
/* common */
struct scatterlist *sglist;
int sglen;
int nr_pages;
int direction;
};
void videobuf_dma_init(struct videobuf_dmabuf *dma);
int videobuf_dma_init_user(struct videobuf_dmabuf *dma, int direction,
unsigned long data, unsigned long size);
int videobuf_dma_init_kernel(struct videobuf_dmabuf *dma, int direction,
int nr_pages);
int videobuf_dma_init_overlay(struct videobuf_dmabuf *dma, int direction,
dma_addr_t addr, int nr_pages);
int videobuf_dma_free(struct videobuf_dmabuf *dma);
int videobuf_dma_map(struct videobuf_queue* q,struct videobuf_dmabuf *dma);
int videobuf_dma_sync(struct videobuf_queue* q,struct videobuf_dmabuf *dma);
int videobuf_dma_unmap(struct videobuf_queue* q,struct videobuf_dmabuf *dma);
/*FIXME: these variants are used only on *-alsa code, where videobuf is
* used without queue
*/
int videobuf_pci_dma_map(struct pci_dev *pci,struct videobuf_dmabuf *dma);
int videobuf_pci_dma_unmap(struct pci_dev *pci,struct videobuf_dmabuf *dma);
/* --------------------------------------------------------------------- */
/*
* A small set of helper functions to manage video4linux buffers.
*
* struct videobuf_buffer holds the data structures used by the helper
* functions, additionally some commonly used fields for v4l buffers
* (width, height, lists, waitqueue) are in there. That struct should
* be used as first element in the drivers buffer struct.
*
* about the mmap helpers (videobuf_mmap_*):
*
* The mmaper function allows to map any subset of contingous buffers.
* This includes one mmap() call for all buffers (which the original
* video4linux API uses) as well as one mmap() for every single buffer
* (which v4l2 uses).
*
* If there is a valid mapping for a buffer, buffer->baddr/bsize holds
* userspace address + size which can be feeded into the
* videobuf_dma_init_user function listed above.
*
*/
struct videobuf_mapping {
unsigned int count;
unsigned long start;
unsigned long end;
struct videobuf_queue *q;
};
enum videobuf_state {
STATE_NEEDS_INIT = 0,
STATE_PREPARED = 1,
STATE_QUEUED = 2,
STATE_ACTIVE = 3,
STATE_DONE = 4,
STATE_ERROR = 5,
STATE_IDLE = 6,
};
struct videobuf_buffer {
unsigned int i;
u32 magic;
/* info about the buffer */
unsigned int width;
unsigned int height;
unsigned int bytesperline; /* use only if != 0 */
unsigned long size;
unsigned int input;
enum v4l2_field field;
enum videobuf_state state;
struct videobuf_dmabuf dma;
struct list_head stream; /* QBUF/DQBUF list */
/* for mmap'ed buffers */
enum v4l2_memory memory;
size_t boff; /* buffer offset (mmap + overlay) */
size_t bsize; /* buffer size */
unsigned long baddr; /* buffer addr (userland ptr!) */
struct videobuf_mapping *map;
/* touched by irq handler */
struct list_head queue;
wait_queue_head_t done;
unsigned int field_count;
struct timeval ts;
};
typedef int (vb_map_sg_t)(void *dev,struct scatterlist *sglist,int nr_pages,
int direction);
struct videobuf_queue_ops {
int (*buf_setup)(struct videobuf_queue *q,
unsigned int *count, unsigned int *size);
int (*buf_prepare)(struct videobuf_queue *q,
struct videobuf_buffer *vb,
enum v4l2_field field);
void (*buf_queue)(struct videobuf_queue *q,
struct videobuf_buffer *vb);
void (*buf_release)(struct videobuf_queue *q,
struct videobuf_buffer *vb);
/* Helper operations - device dependent.
* If null, videobuf_init defaults all to PCI handling
*/
vb_map_sg_t *vb_map_sg;
vb_map_sg_t *vb_dma_sync_sg;
vb_map_sg_t *vb_unmap_sg;
};
struct videobuf_queue {
struct mutex lock;
spinlock_t *irqlock;
void *dev; /* on pci, points to struct pci_dev */
enum v4l2_buf_type type;
unsigned int inputs; /* for V4L2_BUF_FLAG_INPUT */
unsigned int msize;
enum v4l2_field field;
enum v4l2_field last; /* for field=V4L2_FIELD_ALTERNATE */
struct videobuf_buffer *bufs[VIDEO_MAX_FRAME];
struct videobuf_queue_ops *ops;
/* capture via mmap() + ioctl(QBUF/DQBUF) */
unsigned int streaming;
struct list_head stream;
/* capture via read() */
unsigned int reading;
unsigned int read_off;
struct videobuf_buffer *read_buf;
/* driver private data */
void *priv_data;
};
void* videobuf_alloc(unsigned int size);
int videobuf_waiton(struct videobuf_buffer *vb, int non_blocking, int intr);
int videobuf_iolock(struct videobuf_queue* q, struct videobuf_buffer *vb,
struct v4l2_framebuffer *fbuf);
/* Maps fops to PCI stuff */
void videobuf_queue_pci(struct videobuf_queue* q);
void videobuf_queue_init(struct videobuf_queue *q,
struct videobuf_queue_ops *ops,
void *dev,
spinlock_t *irqlock,
enum v4l2_buf_type type,
enum v4l2_field field,
unsigned int msize,
void *priv);
int videobuf_queue_is_busy(struct videobuf_queue *q);
void videobuf_queue_cancel(struct videobuf_queue *q);
enum v4l2_field videobuf_next_field(struct videobuf_queue *q);
void videobuf_status(struct v4l2_buffer *b, struct videobuf_buffer *vb,
enum v4l2_buf_type type);
int videobuf_reqbufs(struct videobuf_queue *q,
struct v4l2_requestbuffers *req);
int videobuf_querybuf(struct videobuf_queue *q, struct v4l2_buffer *b);
int videobuf_qbuf(struct videobuf_queue *q,
struct v4l2_buffer *b);
int videobuf_dqbuf(struct videobuf_queue *q,
struct v4l2_buffer *b, int nonblocking);
int videobuf_streamon(struct videobuf_queue *q);
int videobuf_streamoff(struct videobuf_queue *q);
int videobuf_read_start(struct videobuf_queue *q);
void videobuf_read_stop(struct videobuf_queue *q);
ssize_t videobuf_read_stream(struct videobuf_queue *q,
char __user *data, size_t count, loff_t *ppos,
int vbihack, int nonblocking);
ssize_t videobuf_read_one(struct videobuf_queue *q,
char __user *data, size_t count, loff_t *ppos,
int nonblocking);
unsigned int videobuf_poll_stream(struct file *file,
struct videobuf_queue *q,
poll_table *wait);
int videobuf_mmap_setup(struct videobuf_queue *q,
unsigned int bcount, unsigned int bsize,
enum v4l2_memory memory);
int videobuf_mmap_free(struct videobuf_queue *q);
int videobuf_mmap_mapper(struct videobuf_queue *q,
struct vm_area_struct *vma);
/* --------------------------------------------------------------------- */
/*
* Local variables:
* c-basic-offset: 8
* End:
*/

35
include/media/wm8775.h Normal file
View File

@@ -0,0 +1,35 @@
/*
wm8775.h - definition for wm8775 inputs and outputs
Copyright (C) 2006 Hans Verkuil (hverkuil@xs4all.nl)
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; either version 2 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 General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#ifndef _WM8775_H_
#define _WM8775_H_
/* The WM8775 has 4 inputs and one output. Zero or more inputs
are multiplexed together to the output. Hence there are
16 combinations.
If only one input is active (the normal case) then the
input values 1, 2, 4 or 8 should be used. */
#define WM8775_AIN1 1
#define WM8775_AIN2 2
#define WM8775_AIN3 4
#define WM8775_AIN4 8
#endif