| Author | Tokens | Token Proportion | Commits | Commit Proportion |
|---|---|---|---|---|
| Greg Kroah-Hartman | 904 | 74.16% | 1 | 3.23% |
| Hans Verkuil | 238 | 19.52% | 19 | 61.29% |
| Pete Eberlein | 56 | 4.59% | 3 | 9.68% |
| Volokh Konstantin | 9 | 0.74% | 2 | 6.45% |
| Jean Delvare | 5 | 0.41% | 1 | 3.23% |
| Dan Carpenter | 2 | 0.16% | 1 | 3.23% |
| Mauro Carvalho Chehab | 2 | 0.16% | 1 | 3.23% |
| Junghak Sung | 2 | 0.16% | 2 | 6.45% |
| Julia Lawall | 1 | 0.08% | 1 | 3.23% |
| Total | 1219 | 31 |
/* * Copyright (C) 2005-2006 Micronas USA Inc. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License (Version 2) as * published by the Free Software Foundation. * * 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. */ /* * This is the private include file for the go7007 driver. It should not * be included by anybody but the driver itself, and especially not by * user-space applications. */ #include <media/v4l2-device.h> #include <media/v4l2-ctrls.h> #include <media/v4l2-fh.h> #include <media/videobuf2-v4l2.h> struct go7007; /* IDs to activate board-specific support code */ #define GO7007_BOARDID_MATRIX_II 0 #define GO7007_BOARDID_MATRIX_RELOAD 1 #define GO7007_BOARDID_STAR_TREK 2 #define GO7007_BOARDID_PCI_VOYAGER 3 #define GO7007_BOARDID_XMEN 4 #define GO7007_BOARDID_XMEN_II 5 #define GO7007_BOARDID_XMEN_III 6 #define GO7007_BOARDID_MATRIX_REV 7 #define GO7007_BOARDID_PX_M402U 8 #define GO7007_BOARDID_PX_TV402U 9 #define GO7007_BOARDID_LIFEVIEW_LR192 10 /* TV Walker Ultra */ #define GO7007_BOARDID_ENDURA 11 #define GO7007_BOARDID_ADLINK_MPG24 12 #define GO7007_BOARDID_SENSORAY_2250 13 /* Sensoray 2250/2251 */ #define GO7007_BOARDID_ADS_USBAV_709 14 /* Various characteristics of each board */ #define GO7007_BOARD_HAS_AUDIO (1<<0) #define GO7007_BOARD_USE_ONBOARD_I2C (1<<1) #define GO7007_BOARD_HAS_TUNER (1<<2) /* Characteristics of sensor devices */ #define GO7007_SENSOR_VALID_POLAR (1<<0) #define GO7007_SENSOR_HREF_POLAR (1<<1) #define GO7007_SENSOR_VREF_POLAR (1<<2) #define GO7007_SENSOR_FIELD_ID_POLAR (1<<3) #define GO7007_SENSOR_BIT_WIDTH (1<<4) #define GO7007_SENSOR_VALID_ENABLE (1<<5) #define GO7007_SENSOR_656 (1<<6) #define GO7007_SENSOR_CONFIG_MASK 0x7f #define GO7007_SENSOR_TV (1<<7) #define GO7007_SENSOR_VBI (1<<8) #define GO7007_SENSOR_SCALING (1<<9) #define GO7007_SENSOR_SAA7115 (1<<10) /* Characteristics of audio sensor devices */ #define GO7007_AUDIO_I2S_MODE_1 (1) #define GO7007_AUDIO_I2S_MODE_2 (2) #define GO7007_AUDIO_I2S_MODE_3 (3) #define GO7007_AUDIO_BCLK_POLAR (1<<2) #define GO7007_AUDIO_WORD_14 (14<<4) #define GO7007_AUDIO_WORD_16 (16<<4) #define GO7007_AUDIO_ONE_CHANNEL (1<<11) #define GO7007_AUDIO_I2S_MASTER (1<<16) #define GO7007_AUDIO_OKI_MODE (1<<17) #define GO7007_CID_CUSTOM_BASE (V4L2_CID_DETECT_CLASS_BASE + 0x1000) #define V4L2_CID_PIXEL_THRESHOLD0 (GO7007_CID_CUSTOM_BASE+1) #define V4L2_CID_MOTION_THRESHOLD0 (GO7007_CID_CUSTOM_BASE+2) #define V4L2_CID_MB_THRESHOLD0 (GO7007_CID_CUSTOM_BASE+3) #define V4L2_CID_PIXEL_THRESHOLD1 (GO7007_CID_CUSTOM_BASE+4) #define V4L2_CID_MOTION_THRESHOLD1 (GO7007_CID_CUSTOM_BASE+5) #define V4L2_CID_MB_THRESHOLD1 (GO7007_CID_CUSTOM_BASE+6) #define V4L2_CID_PIXEL_THRESHOLD2 (GO7007_CID_CUSTOM_BASE+7) #define V4L2_CID_MOTION_THRESHOLD2 (GO7007_CID_CUSTOM_BASE+8) #define V4L2_CID_MB_THRESHOLD2 (GO7007_CID_CUSTOM_BASE+9) #define V4L2_CID_PIXEL_THRESHOLD3 (GO7007_CID_CUSTOM_BASE+10) #define V4L2_CID_MOTION_THRESHOLD3 (GO7007_CID_CUSTOM_BASE+11) #define V4L2_CID_MB_THRESHOLD3 (GO7007_CID_CUSTOM_BASE+12) struct go7007_board_info { unsigned int flags; int hpi_buffer_cap; unsigned int sensor_flags; int sensor_width; int sensor_height; int sensor_framerate; int sensor_h_offset; int sensor_v_offset; unsigned int audio_flags; int audio_rate; int audio_bclk_div; int audio_main_div; int num_i2c_devs; struct go_i2c { const char *type; unsigned int is_video:1; unsigned int is_audio:1; int addr; u32 flags; } i2c_devs[5]; int num_inputs; struct { int video_input; int audio_index; char *name; } inputs[4]; int video_config; int num_aud_inputs; struct { int audio_input; char *name; } aud_inputs[3]; }; struct go7007_hpi_ops { int (*interface_reset)(struct go7007 *go); int (*write_interrupt)(struct go7007 *go, int addr, int data); int (*read_interrupt)(struct go7007 *go); int (*stream_start)(struct go7007 *go); int (*stream_stop)(struct go7007 *go); int (*send_firmware)(struct go7007 *go, u8 *data, int len); int (*send_command)(struct go7007 *go, unsigned int cmd, void *arg); void (*release)(struct go7007 *go); }; /* The video buffer size must be a multiple of PAGE_SIZE */ #define GO7007_BUF_PAGES (128 * 1024 / PAGE_SIZE) #define GO7007_BUF_SIZE (GO7007_BUF_PAGES << PAGE_SHIFT) struct go7007_buffer { struct vb2_v4l2_buffer vb; struct list_head list; unsigned int frame_offset; u32 modet_active; }; #define GO7007_RATIO_1_1 0 #define GO7007_RATIO_4_3 1 #define GO7007_RATIO_16_9 2 enum go7007_parser_state { STATE_DATA, STATE_00, STATE_00_00, STATE_00_00_01, STATE_FF, STATE_VBI_LEN_A, STATE_VBI_LEN_B, STATE_MODET_MAP, STATE_UNPARSED, }; struct go7007 { struct device *dev; u8 bus_info[32]; const struct go7007_board_info *board_info; unsigned int board_id; int tuner_type; int channel_number; /* for multi-channel boards like Adlink PCI-MPG24 */ char name[64]; struct video_device vdev; void *boot_fw; unsigned boot_fw_len; struct v4l2_device v4l2_dev; struct v4l2_ctrl_handler hdl; struct v4l2_ctrl *mpeg_video_encoding; struct v4l2_ctrl *mpeg_video_gop_size; struct v4l2_ctrl *mpeg_video_gop_closure; struct v4l2_ctrl *mpeg_video_bitrate; struct v4l2_ctrl *mpeg_video_aspect_ratio; struct v4l2_ctrl *mpeg_video_b_frames; struct v4l2_ctrl *mpeg_video_rep_seqheader; struct v4l2_ctrl *modet_mode; enum { STATUS_INIT, STATUS_ONLINE, STATUS_SHUTDOWN } status; spinlock_t spinlock; struct mutex hw_lock; struct mutex serialize_lock; int audio_enabled; struct v4l2_subdev *sd_video; struct v4l2_subdev *sd_audio; u8 usb_buf[16]; /* Video input */ int input; int aud_input; enum { GO7007_STD_NTSC, GO7007_STD_PAL, GO7007_STD_OTHER } standard; v4l2_std_id std; int sensor_framerate; int width; int height; int encoder_h_offset; int encoder_v_offset; unsigned int encoder_h_halve:1; unsigned int encoder_v_halve:1; unsigned int encoder_subsample:1; /* Encoder config */ u32 format; int bitrate; int fps_scale; int pali; int aspect_ratio; int gop_size; unsigned int ipb:1; unsigned int closed_gop:1; unsigned int repeat_seqhead:1; unsigned int seq_header_enable:1; unsigned int gop_header_enable:1; unsigned int dvd_mode:1; unsigned int interlace_coding:1; /* Motion detection */ unsigned int modet_enable:1; struct { unsigned int enable:1; int pixel_threshold; int motion_threshold; int mb_threshold; } modet[4]; unsigned char modet_map[1624]; unsigned char active_map[216]; u32 modet_event_status; /* Video streaming */ struct mutex queue_lock; struct vb2_queue vidq; enum go7007_parser_state state; int parse_length; u16 modet_word; int seen_frame; u32 next_seq; struct list_head vidq_active; wait_queue_head_t frame_waitq; struct go7007_buffer *active_buf; /* Audio streaming */ void (*audio_deliver)(struct go7007 *go, u8 *buf, int length); void *snd_context; /* I2C */ int i2c_adapter_online; struct i2c_adapter i2c_adapter; /* HPI driver */ const struct go7007_hpi_ops *hpi_ops; void *hpi_context; int interrupt_available; wait_queue_head_t interrupt_waitq; unsigned short interrupt_value; unsigned short interrupt_data; }; static inline struct go7007 *to_go7007(struct v4l2_device *v4l2_dev) { return container_of(v4l2_dev, struct go7007, v4l2_dev); } /* All of these must be called with the hpi_lock mutex held! */ #define go7007_interface_reset(go) \ ((go)->hpi_ops->interface_reset(go)) #define go7007_write_interrupt(go, x, y) \ ((go)->hpi_ops->write_interrupt)((go), (x), (y)) #define go7007_stream_start(go) \ ((go)->hpi_ops->stream_start(go)) #define go7007_stream_stop(go) \ ((go)->hpi_ops->stream_stop(go)) #define go7007_send_firmware(go, x, y) \ ((go)->hpi_ops->send_firmware)((go), (x), (y)) #define go7007_write_addr(go, x, y) \ ((go)->hpi_ops->write_interrupt)((go), (x)|0x8000, (y)) /* go7007-driver.c */ int go7007_read_addr(struct go7007 *go, u16 addr, u16 *data); int go7007_read_interrupt(struct go7007 *go, u16 *value, u16 *data); int go7007_boot_encoder(struct go7007 *go, int init_i2c); int go7007_reset_encoder(struct go7007 *go); int go7007_register_encoder(struct go7007 *go, unsigned num_i2c_devs); int go7007_start_encoder(struct go7007 *go); void go7007_parse_video_stream(struct go7007 *go, u8 *buf, int length); struct go7007 *go7007_alloc(const struct go7007_board_info *board, struct device *dev); void go7007_update_board(struct go7007 *go); /* go7007-fw.c */ int go7007_construct_fw_image(struct go7007 *go, u8 **fw, int *fwlen); /* go7007-i2c.c */ int go7007_i2c_init(struct go7007 *go); int go7007_i2c_remove(struct go7007 *go); /* go7007-v4l2.c */ int go7007_v4l2_init(struct go7007 *go); int go7007_v4l2_ctrl_init(struct go7007 *go); void go7007_v4l2_remove(struct go7007 *go); /* snd-go7007.c */ int go7007_snd_init(struct go7007 *go); int go7007_snd_remove(struct go7007 *go);
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