11802d0beSThomas Gleixner /* SPDX-License-Identifier: GPL-2.0-only */
27955f03dSHans Verkuil /*
37955f03dSHans Verkuil * Copyright (C) 2005-2006 Micronas USA Inc.
47955f03dSHans Verkuil */
57955f03dSHans Verkuil
67955f03dSHans Verkuil /*
77955f03dSHans Verkuil * This is the private include file for the go7007 driver. It should not
87955f03dSHans Verkuil * be included by anybody but the driver itself, and especially not by
97955f03dSHans Verkuil * user-space applications.
107955f03dSHans Verkuil */
117955f03dSHans Verkuil
127955f03dSHans Verkuil #include <media/v4l2-device.h>
137955f03dSHans Verkuil #include <media/v4l2-ctrls.h>
147955f03dSHans Verkuil #include <media/v4l2-fh.h>
15c139990eSJunghak Sung #include <media/videobuf2-v4l2.h>
167955f03dSHans Verkuil
177955f03dSHans Verkuil struct go7007;
187955f03dSHans Verkuil
197955f03dSHans Verkuil /* IDs to activate board-specific support code */
207955f03dSHans Verkuil #define GO7007_BOARDID_MATRIX_II 0
217955f03dSHans Verkuil #define GO7007_BOARDID_MATRIX_RELOAD 1
227955f03dSHans Verkuil #define GO7007_BOARDID_STAR_TREK 2
237955f03dSHans Verkuil #define GO7007_BOARDID_PCI_VOYAGER 3
247955f03dSHans Verkuil #define GO7007_BOARDID_XMEN 4
257955f03dSHans Verkuil #define GO7007_BOARDID_XMEN_II 5
267955f03dSHans Verkuil #define GO7007_BOARDID_XMEN_III 6
277955f03dSHans Verkuil #define GO7007_BOARDID_MATRIX_REV 7
287955f03dSHans Verkuil #define GO7007_BOARDID_PX_M402U 8
297955f03dSHans Verkuil #define GO7007_BOARDID_PX_TV402U 9
307955f03dSHans Verkuil #define GO7007_BOARDID_LIFEVIEW_LR192 10 /* TV Walker Ultra */
317955f03dSHans Verkuil #define GO7007_BOARDID_ENDURA 11
327955f03dSHans Verkuil #define GO7007_BOARDID_ADLINK_MPG24 12
337955f03dSHans Verkuil #define GO7007_BOARDID_SENSORAY_2250 13 /* Sensoray 2250/2251 */
347955f03dSHans Verkuil #define GO7007_BOARDID_ADS_USBAV_709 14
357955f03dSHans Verkuil
367955f03dSHans Verkuil /* Various characteristics of each board */
377955f03dSHans Verkuil #define GO7007_BOARD_HAS_AUDIO (1<<0)
387955f03dSHans Verkuil #define GO7007_BOARD_USE_ONBOARD_I2C (1<<1)
397955f03dSHans Verkuil #define GO7007_BOARD_HAS_TUNER (1<<2)
407955f03dSHans Verkuil
417955f03dSHans Verkuil /* Characteristics of sensor devices */
427955f03dSHans Verkuil #define GO7007_SENSOR_VALID_POLAR (1<<0)
437955f03dSHans Verkuil #define GO7007_SENSOR_HREF_POLAR (1<<1)
447955f03dSHans Verkuil #define GO7007_SENSOR_VREF_POLAR (1<<2)
457955f03dSHans Verkuil #define GO7007_SENSOR_FIELD_ID_POLAR (1<<3)
467955f03dSHans Verkuil #define GO7007_SENSOR_BIT_WIDTH (1<<4)
477955f03dSHans Verkuil #define GO7007_SENSOR_VALID_ENABLE (1<<5)
487955f03dSHans Verkuil #define GO7007_SENSOR_656 (1<<6)
497955f03dSHans Verkuil #define GO7007_SENSOR_CONFIG_MASK 0x7f
507955f03dSHans Verkuil #define GO7007_SENSOR_TV (1<<7)
517955f03dSHans Verkuil #define GO7007_SENSOR_VBI (1<<8)
527955f03dSHans Verkuil #define GO7007_SENSOR_SCALING (1<<9)
537955f03dSHans Verkuil #define GO7007_SENSOR_SAA7115 (1<<10)
547955f03dSHans Verkuil
557955f03dSHans Verkuil /* Characteristics of audio sensor devices */
567955f03dSHans Verkuil #define GO7007_AUDIO_I2S_MODE_1 (1)
577955f03dSHans Verkuil #define GO7007_AUDIO_I2S_MODE_2 (2)
587955f03dSHans Verkuil #define GO7007_AUDIO_I2S_MODE_3 (3)
597955f03dSHans Verkuil #define GO7007_AUDIO_BCLK_POLAR (1<<2)
607955f03dSHans Verkuil #define GO7007_AUDIO_WORD_14 (14<<4)
617955f03dSHans Verkuil #define GO7007_AUDIO_WORD_16 (16<<4)
627955f03dSHans Verkuil #define GO7007_AUDIO_ONE_CHANNEL (1<<11)
637955f03dSHans Verkuil #define GO7007_AUDIO_I2S_MASTER (1<<16)
647955f03dSHans Verkuil #define GO7007_AUDIO_OKI_MODE (1<<17)
657955f03dSHans Verkuil
667955f03dSHans Verkuil #define GO7007_CID_CUSTOM_BASE (V4L2_CID_DETECT_CLASS_BASE + 0x1000)
677955f03dSHans Verkuil #define V4L2_CID_PIXEL_THRESHOLD0 (GO7007_CID_CUSTOM_BASE+1)
687955f03dSHans Verkuil #define V4L2_CID_MOTION_THRESHOLD0 (GO7007_CID_CUSTOM_BASE+2)
697955f03dSHans Verkuil #define V4L2_CID_MB_THRESHOLD0 (GO7007_CID_CUSTOM_BASE+3)
707955f03dSHans Verkuil #define V4L2_CID_PIXEL_THRESHOLD1 (GO7007_CID_CUSTOM_BASE+4)
717955f03dSHans Verkuil #define V4L2_CID_MOTION_THRESHOLD1 (GO7007_CID_CUSTOM_BASE+5)
727955f03dSHans Verkuil #define V4L2_CID_MB_THRESHOLD1 (GO7007_CID_CUSTOM_BASE+6)
737955f03dSHans Verkuil #define V4L2_CID_PIXEL_THRESHOLD2 (GO7007_CID_CUSTOM_BASE+7)
747955f03dSHans Verkuil #define V4L2_CID_MOTION_THRESHOLD2 (GO7007_CID_CUSTOM_BASE+8)
757955f03dSHans Verkuil #define V4L2_CID_MB_THRESHOLD2 (GO7007_CID_CUSTOM_BASE+9)
767955f03dSHans Verkuil #define V4L2_CID_PIXEL_THRESHOLD3 (GO7007_CID_CUSTOM_BASE+10)
777955f03dSHans Verkuil #define V4L2_CID_MOTION_THRESHOLD3 (GO7007_CID_CUSTOM_BASE+11)
787955f03dSHans Verkuil #define V4L2_CID_MB_THRESHOLD3 (GO7007_CID_CUSTOM_BASE+12)
797955f03dSHans Verkuil
807955f03dSHans Verkuil struct go7007_board_info {
817955f03dSHans Verkuil unsigned int flags;
827955f03dSHans Verkuil int hpi_buffer_cap;
837955f03dSHans Verkuil unsigned int sensor_flags;
847955f03dSHans Verkuil int sensor_width;
857955f03dSHans Verkuil int sensor_height;
867955f03dSHans Verkuil int sensor_framerate;
877955f03dSHans Verkuil int sensor_h_offset;
887955f03dSHans Verkuil int sensor_v_offset;
897955f03dSHans Verkuil unsigned int audio_flags;
907955f03dSHans Verkuil int audio_rate;
917955f03dSHans Verkuil int audio_bclk_div;
927955f03dSHans Verkuil int audio_main_div;
937955f03dSHans Verkuil int num_i2c_devs;
947955f03dSHans Verkuil struct go_i2c {
957955f03dSHans Verkuil const char *type;
967955f03dSHans Verkuil unsigned int is_video:1;
977955f03dSHans Verkuil unsigned int is_audio:1;
987955f03dSHans Verkuil int addr;
997955f03dSHans Verkuil u32 flags;
1007955f03dSHans Verkuil } i2c_devs[5];
1017955f03dSHans Verkuil int num_inputs;
1027955f03dSHans Verkuil struct {
1037955f03dSHans Verkuil int video_input;
1047955f03dSHans Verkuil int audio_index;
1057955f03dSHans Verkuil char *name;
1067955f03dSHans Verkuil } inputs[4];
1077955f03dSHans Verkuil int video_config;
1087955f03dSHans Verkuil int num_aud_inputs;
1097955f03dSHans Verkuil struct {
1107955f03dSHans Verkuil int audio_input;
1117955f03dSHans Verkuil char *name;
1127955f03dSHans Verkuil } aud_inputs[3];
1137955f03dSHans Verkuil };
1147955f03dSHans Verkuil
1157955f03dSHans Verkuil struct go7007_hpi_ops {
1167955f03dSHans Verkuil int (*interface_reset)(struct go7007 *go);
1177955f03dSHans Verkuil int (*write_interrupt)(struct go7007 *go, int addr, int data);
1187955f03dSHans Verkuil int (*read_interrupt)(struct go7007 *go);
1197955f03dSHans Verkuil int (*stream_start)(struct go7007 *go);
1207955f03dSHans Verkuil int (*stream_stop)(struct go7007 *go);
1217955f03dSHans Verkuil int (*send_firmware)(struct go7007 *go, u8 *data, int len);
1227955f03dSHans Verkuil int (*send_command)(struct go7007 *go, unsigned int cmd, void *arg);
1237955f03dSHans Verkuil void (*release)(struct go7007 *go);
1247955f03dSHans Verkuil };
1257955f03dSHans Verkuil
1267955f03dSHans Verkuil /* The video buffer size must be a multiple of PAGE_SIZE */
1277955f03dSHans Verkuil #define GO7007_BUF_PAGES (128 * 1024 / PAGE_SIZE)
1287955f03dSHans Verkuil #define GO7007_BUF_SIZE (GO7007_BUF_PAGES << PAGE_SHIFT)
1297955f03dSHans Verkuil
1307955f03dSHans Verkuil struct go7007_buffer {
1312d700715SJunghak Sung struct vb2_v4l2_buffer vb;
1327955f03dSHans Verkuil struct list_head list;
1337955f03dSHans Verkuil unsigned int frame_offset;
1347955f03dSHans Verkuil u32 modet_active;
1357955f03dSHans Verkuil };
1367955f03dSHans Verkuil
1377955f03dSHans Verkuil #define GO7007_RATIO_1_1 0
1387955f03dSHans Verkuil #define GO7007_RATIO_4_3 1
1397955f03dSHans Verkuil #define GO7007_RATIO_16_9 2
1407955f03dSHans Verkuil
1417955f03dSHans Verkuil enum go7007_parser_state {
1427955f03dSHans Verkuil STATE_DATA,
1437955f03dSHans Verkuil STATE_00,
1447955f03dSHans Verkuil STATE_00_00,
1457955f03dSHans Verkuil STATE_00_00_01,
1467955f03dSHans Verkuil STATE_FF,
1477955f03dSHans Verkuil STATE_VBI_LEN_A,
1487955f03dSHans Verkuil STATE_VBI_LEN_B,
1497955f03dSHans Verkuil STATE_MODET_MAP,
1507955f03dSHans Verkuil STATE_UNPARSED,
1517955f03dSHans Verkuil };
1527955f03dSHans Verkuil
1537955f03dSHans Verkuil struct go7007 {
1547955f03dSHans Verkuil struct device *dev;
1557955f03dSHans Verkuil u8 bus_info[32];
1567955f03dSHans Verkuil const struct go7007_board_info *board_info;
1577955f03dSHans Verkuil unsigned int board_id;
1587955f03dSHans Verkuil int tuner_type;
1597955f03dSHans Verkuil int channel_number; /* for multi-channel boards like Adlink PCI-MPG24 */
1607955f03dSHans Verkuil char name[64];
1617955f03dSHans Verkuil struct video_device vdev;
1627955f03dSHans Verkuil void *boot_fw;
1637955f03dSHans Verkuil unsigned boot_fw_len;
1647955f03dSHans Verkuil struct v4l2_device v4l2_dev;
1657955f03dSHans Verkuil struct v4l2_ctrl_handler hdl;
1667955f03dSHans Verkuil struct v4l2_ctrl *mpeg_video_encoding;
1677955f03dSHans Verkuil struct v4l2_ctrl *mpeg_video_gop_size;
1687955f03dSHans Verkuil struct v4l2_ctrl *mpeg_video_gop_closure;
1697955f03dSHans Verkuil struct v4l2_ctrl *mpeg_video_bitrate;
1707955f03dSHans Verkuil struct v4l2_ctrl *mpeg_video_aspect_ratio;
1717955f03dSHans Verkuil struct v4l2_ctrl *mpeg_video_b_frames;
1727955f03dSHans Verkuil struct v4l2_ctrl *mpeg_video_rep_seqheader;
1737955f03dSHans Verkuil struct v4l2_ctrl *modet_mode;
1747955f03dSHans Verkuil enum { STATUS_INIT, STATUS_ONLINE, STATUS_SHUTDOWN } status;
1757955f03dSHans Verkuil spinlock_t spinlock;
1767955f03dSHans Verkuil struct mutex hw_lock;
1777955f03dSHans Verkuil struct mutex serialize_lock;
1787955f03dSHans Verkuil int audio_enabled;
1797955f03dSHans Verkuil struct v4l2_subdev *sd_video;
1807955f03dSHans Verkuil struct v4l2_subdev *sd_audio;
1817955f03dSHans Verkuil u8 usb_buf[16];
1827955f03dSHans Verkuil
1837955f03dSHans Verkuil /* Video input */
1847955f03dSHans Verkuil int input;
1857955f03dSHans Verkuil int aud_input;
1867955f03dSHans Verkuil enum { GO7007_STD_NTSC, GO7007_STD_PAL, GO7007_STD_OTHER } standard;
1877955f03dSHans Verkuil v4l2_std_id std;
1887955f03dSHans Verkuil int sensor_framerate;
1897955f03dSHans Verkuil int width;
1907955f03dSHans Verkuil int height;
1917955f03dSHans Verkuil int encoder_h_offset;
1927955f03dSHans Verkuil int encoder_v_offset;
1937955f03dSHans Verkuil unsigned int encoder_h_halve:1;
1947955f03dSHans Verkuil unsigned int encoder_v_halve:1;
1957955f03dSHans Verkuil unsigned int encoder_subsample:1;
1967955f03dSHans Verkuil
1977955f03dSHans Verkuil /* Encoder config */
1987955f03dSHans Verkuil u32 format;
1997955f03dSHans Verkuil int bitrate;
2007955f03dSHans Verkuil int fps_scale;
2017955f03dSHans Verkuil int pali;
2027955f03dSHans Verkuil int aspect_ratio;
2037955f03dSHans Verkuil int gop_size;
2047955f03dSHans Verkuil unsigned int ipb:1;
2057955f03dSHans Verkuil unsigned int closed_gop:1;
2067955f03dSHans Verkuil unsigned int repeat_seqhead:1;
2077955f03dSHans Verkuil unsigned int seq_header_enable:1;
2087955f03dSHans Verkuil unsigned int gop_header_enable:1;
2097955f03dSHans Verkuil unsigned int dvd_mode:1;
2107955f03dSHans Verkuil unsigned int interlace_coding:1;
2117955f03dSHans Verkuil
2127955f03dSHans Verkuil /* Motion detection */
2137955f03dSHans Verkuil unsigned int modet_enable:1;
2147955f03dSHans Verkuil struct {
2157955f03dSHans Verkuil unsigned int enable:1;
2167955f03dSHans Verkuil int pixel_threshold;
2177955f03dSHans Verkuil int motion_threshold;
2187955f03dSHans Verkuil int mb_threshold;
2197955f03dSHans Verkuil } modet[4];
2207955f03dSHans Verkuil unsigned char modet_map[1624];
2217955f03dSHans Verkuil unsigned char active_map[216];
2227955f03dSHans Verkuil u32 modet_event_status;
2237955f03dSHans Verkuil
2247955f03dSHans Verkuil /* Video streaming */
2257955f03dSHans Verkuil struct mutex queue_lock;
2267955f03dSHans Verkuil struct vb2_queue vidq;
2277955f03dSHans Verkuil enum go7007_parser_state state;
2287955f03dSHans Verkuil int parse_length;
2297955f03dSHans Verkuil u16 modet_word;
2307955f03dSHans Verkuil int seen_frame;
2317955f03dSHans Verkuil u32 next_seq;
2327955f03dSHans Verkuil struct list_head vidq_active;
2337955f03dSHans Verkuil wait_queue_head_t frame_waitq;
2347955f03dSHans Verkuil struct go7007_buffer *active_buf;
2357955f03dSHans Verkuil
2367955f03dSHans Verkuil /* Audio streaming */
2377955f03dSHans Verkuil void (*audio_deliver)(struct go7007 *go, u8 *buf, int length);
2387955f03dSHans Verkuil void *snd_context;
2397955f03dSHans Verkuil
2407955f03dSHans Verkuil /* I2C */
2417955f03dSHans Verkuil int i2c_adapter_online;
2427955f03dSHans Verkuil struct i2c_adapter i2c_adapter;
2437955f03dSHans Verkuil
2447955f03dSHans Verkuil /* HPI driver */
245ff880348SJulia Lawall const struct go7007_hpi_ops *hpi_ops;
2467955f03dSHans Verkuil void *hpi_context;
2477955f03dSHans Verkuil int interrupt_available;
2487955f03dSHans Verkuil wait_queue_head_t interrupt_waitq;
2497955f03dSHans Verkuil unsigned short interrupt_value;
2507955f03dSHans Verkuil unsigned short interrupt_data;
2517955f03dSHans Verkuil };
2527955f03dSHans Verkuil
to_go7007(struct v4l2_device * v4l2_dev)2537955f03dSHans Verkuil static inline struct go7007 *to_go7007(struct v4l2_device *v4l2_dev)
2547955f03dSHans Verkuil {
2557955f03dSHans Verkuil return container_of(v4l2_dev, struct go7007, v4l2_dev);
2567955f03dSHans Verkuil }
2577955f03dSHans Verkuil
2587955f03dSHans Verkuil /* All of these must be called with the hpi_lock mutex held! */
2597955f03dSHans Verkuil #define go7007_interface_reset(go) \
2607955f03dSHans Verkuil ((go)->hpi_ops->interface_reset(go))
2617955f03dSHans Verkuil #define go7007_write_interrupt(go, x, y) \
2627955f03dSHans Verkuil ((go)->hpi_ops->write_interrupt)((go), (x), (y))
2637955f03dSHans Verkuil #define go7007_stream_start(go) \
2647955f03dSHans Verkuil ((go)->hpi_ops->stream_start(go))
2657955f03dSHans Verkuil #define go7007_stream_stop(go) \
2667955f03dSHans Verkuil ((go)->hpi_ops->stream_stop(go))
2677955f03dSHans Verkuil #define go7007_send_firmware(go, x, y) \
2687955f03dSHans Verkuil ((go)->hpi_ops->send_firmware)((go), (x), (y))
2697955f03dSHans Verkuil #define go7007_write_addr(go, x, y) \
2707955f03dSHans Verkuil ((go)->hpi_ops->write_interrupt)((go), (x)|0x8000, (y))
2717955f03dSHans Verkuil
2727955f03dSHans Verkuil /* go7007-driver.c */
2737955f03dSHans Verkuil int go7007_read_addr(struct go7007 *go, u16 addr, u16 *data);
2747955f03dSHans Verkuil int go7007_read_interrupt(struct go7007 *go, u16 *value, u16 *data);
2757955f03dSHans Verkuil int go7007_boot_encoder(struct go7007 *go, int init_i2c);
2767955f03dSHans Verkuil int go7007_reset_encoder(struct go7007 *go);
2777955f03dSHans Verkuil int go7007_register_encoder(struct go7007 *go, unsigned num_i2c_devs);
2787955f03dSHans Verkuil int go7007_start_encoder(struct go7007 *go);
2797955f03dSHans Verkuil void go7007_parse_video_stream(struct go7007 *go, u8 *buf, int length);
2807955f03dSHans Verkuil struct go7007 *go7007_alloc(const struct go7007_board_info *board,
2817955f03dSHans Verkuil struct device *dev);
2827955f03dSHans Verkuil void go7007_update_board(struct go7007 *go);
2837955f03dSHans Verkuil
2847955f03dSHans Verkuil /* go7007-fw.c */
2857955f03dSHans Verkuil int go7007_construct_fw_image(struct go7007 *go, u8 **fw, int *fwlen);
2867955f03dSHans Verkuil
2877955f03dSHans Verkuil /* go7007-i2c.c */
2887955f03dSHans Verkuil int go7007_i2c_init(struct go7007 *go);
2897955f03dSHans Verkuil int go7007_i2c_remove(struct go7007 *go);
2907955f03dSHans Verkuil
2917955f03dSHans Verkuil /* go7007-v4l2.c */
2927955f03dSHans Verkuil int go7007_v4l2_init(struct go7007 *go);
2937955f03dSHans Verkuil int go7007_v4l2_ctrl_init(struct go7007 *go);
2947955f03dSHans Verkuil void go7007_v4l2_remove(struct go7007 *go);
2957955f03dSHans Verkuil
2967955f03dSHans Verkuil /* snd-go7007.c */
2977955f03dSHans Verkuil int go7007_snd_init(struct go7007 *go);
2987955f03dSHans Verkuil int go7007_snd_remove(struct go7007 *go);
299