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Based on 1 normalized pattern(s): 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 extracted by the scancode license scanner the SPDX license identifier GPL-2.0-only has been chosen to replace the boilerplate/reference in 655 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Allison Randal <allison@lohutok.net> Reviewed-by: Kate Stewart <kstewart@linuxfoundation.org> Reviewed-by: Richard Fontana <rfontana@redhat.com> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190527070034.575739538@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
299 lines
8.6 KiB
C
299 lines
8.6 KiB
C
/* SPDX-License-Identifier: GPL-2.0-only */
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/*
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* Copyright (C) 2005-2006 Micronas USA Inc.
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*/
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/*
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* This is the private include file for the go7007 driver. It should not
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* be included by anybody but the driver itself, and especially not by
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* user-space applications.
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*/
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#include <media/v4l2-device.h>
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#include <media/v4l2-ctrls.h>
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#include <media/v4l2-fh.h>
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#include <media/videobuf2-v4l2.h>
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struct go7007;
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/* IDs to activate board-specific support code */
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#define GO7007_BOARDID_MATRIX_II 0
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#define GO7007_BOARDID_MATRIX_RELOAD 1
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#define GO7007_BOARDID_STAR_TREK 2
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#define GO7007_BOARDID_PCI_VOYAGER 3
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#define GO7007_BOARDID_XMEN 4
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#define GO7007_BOARDID_XMEN_II 5
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#define GO7007_BOARDID_XMEN_III 6
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#define GO7007_BOARDID_MATRIX_REV 7
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#define GO7007_BOARDID_PX_M402U 8
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#define GO7007_BOARDID_PX_TV402U 9
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#define GO7007_BOARDID_LIFEVIEW_LR192 10 /* TV Walker Ultra */
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#define GO7007_BOARDID_ENDURA 11
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#define GO7007_BOARDID_ADLINK_MPG24 12
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#define GO7007_BOARDID_SENSORAY_2250 13 /* Sensoray 2250/2251 */
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#define GO7007_BOARDID_ADS_USBAV_709 14
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/* Various characteristics of each board */
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#define GO7007_BOARD_HAS_AUDIO (1<<0)
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#define GO7007_BOARD_USE_ONBOARD_I2C (1<<1)
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#define GO7007_BOARD_HAS_TUNER (1<<2)
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/* Characteristics of sensor devices */
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#define GO7007_SENSOR_VALID_POLAR (1<<0)
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#define GO7007_SENSOR_HREF_POLAR (1<<1)
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#define GO7007_SENSOR_VREF_POLAR (1<<2)
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#define GO7007_SENSOR_FIELD_ID_POLAR (1<<3)
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#define GO7007_SENSOR_BIT_WIDTH (1<<4)
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#define GO7007_SENSOR_VALID_ENABLE (1<<5)
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#define GO7007_SENSOR_656 (1<<6)
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#define GO7007_SENSOR_CONFIG_MASK 0x7f
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#define GO7007_SENSOR_TV (1<<7)
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#define GO7007_SENSOR_VBI (1<<8)
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#define GO7007_SENSOR_SCALING (1<<9)
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#define GO7007_SENSOR_SAA7115 (1<<10)
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/* Characteristics of audio sensor devices */
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#define GO7007_AUDIO_I2S_MODE_1 (1)
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#define GO7007_AUDIO_I2S_MODE_2 (2)
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#define GO7007_AUDIO_I2S_MODE_3 (3)
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#define GO7007_AUDIO_BCLK_POLAR (1<<2)
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#define GO7007_AUDIO_WORD_14 (14<<4)
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#define GO7007_AUDIO_WORD_16 (16<<4)
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#define GO7007_AUDIO_ONE_CHANNEL (1<<11)
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#define GO7007_AUDIO_I2S_MASTER (1<<16)
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#define GO7007_AUDIO_OKI_MODE (1<<17)
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#define GO7007_CID_CUSTOM_BASE (V4L2_CID_DETECT_CLASS_BASE + 0x1000)
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#define V4L2_CID_PIXEL_THRESHOLD0 (GO7007_CID_CUSTOM_BASE+1)
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#define V4L2_CID_MOTION_THRESHOLD0 (GO7007_CID_CUSTOM_BASE+2)
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#define V4L2_CID_MB_THRESHOLD0 (GO7007_CID_CUSTOM_BASE+3)
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#define V4L2_CID_PIXEL_THRESHOLD1 (GO7007_CID_CUSTOM_BASE+4)
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#define V4L2_CID_MOTION_THRESHOLD1 (GO7007_CID_CUSTOM_BASE+5)
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#define V4L2_CID_MB_THRESHOLD1 (GO7007_CID_CUSTOM_BASE+6)
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#define V4L2_CID_PIXEL_THRESHOLD2 (GO7007_CID_CUSTOM_BASE+7)
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#define V4L2_CID_MOTION_THRESHOLD2 (GO7007_CID_CUSTOM_BASE+8)
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#define V4L2_CID_MB_THRESHOLD2 (GO7007_CID_CUSTOM_BASE+9)
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#define V4L2_CID_PIXEL_THRESHOLD3 (GO7007_CID_CUSTOM_BASE+10)
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#define V4L2_CID_MOTION_THRESHOLD3 (GO7007_CID_CUSTOM_BASE+11)
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#define V4L2_CID_MB_THRESHOLD3 (GO7007_CID_CUSTOM_BASE+12)
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struct go7007_board_info {
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unsigned int flags;
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int hpi_buffer_cap;
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unsigned int sensor_flags;
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int sensor_width;
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int sensor_height;
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int sensor_framerate;
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int sensor_h_offset;
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int sensor_v_offset;
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unsigned int audio_flags;
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int audio_rate;
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int audio_bclk_div;
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int audio_main_div;
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int num_i2c_devs;
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struct go_i2c {
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const char *type;
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unsigned int is_video:1;
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unsigned int is_audio:1;
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int addr;
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u32 flags;
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} i2c_devs[5];
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int num_inputs;
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struct {
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int video_input;
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int audio_index;
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char *name;
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} inputs[4];
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int video_config;
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int num_aud_inputs;
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struct {
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int audio_input;
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char *name;
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} aud_inputs[3];
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};
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struct go7007_hpi_ops {
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int (*interface_reset)(struct go7007 *go);
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int (*write_interrupt)(struct go7007 *go, int addr, int data);
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int (*read_interrupt)(struct go7007 *go);
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int (*stream_start)(struct go7007 *go);
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int (*stream_stop)(struct go7007 *go);
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int (*send_firmware)(struct go7007 *go, u8 *data, int len);
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int (*send_command)(struct go7007 *go, unsigned int cmd, void *arg);
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void (*release)(struct go7007 *go);
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};
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/* The video buffer size must be a multiple of PAGE_SIZE */
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#define GO7007_BUF_PAGES (128 * 1024 / PAGE_SIZE)
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#define GO7007_BUF_SIZE (GO7007_BUF_PAGES << PAGE_SHIFT)
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struct go7007_buffer {
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struct vb2_v4l2_buffer vb;
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struct list_head list;
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unsigned int frame_offset;
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u32 modet_active;
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};
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#define GO7007_RATIO_1_1 0
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#define GO7007_RATIO_4_3 1
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#define GO7007_RATIO_16_9 2
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enum go7007_parser_state {
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STATE_DATA,
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STATE_00,
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STATE_00_00,
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STATE_00_00_01,
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STATE_FF,
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STATE_VBI_LEN_A,
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STATE_VBI_LEN_B,
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STATE_MODET_MAP,
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STATE_UNPARSED,
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};
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struct go7007 {
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struct device *dev;
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u8 bus_info[32];
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const struct go7007_board_info *board_info;
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unsigned int board_id;
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int tuner_type;
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int channel_number; /* for multi-channel boards like Adlink PCI-MPG24 */
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char name[64];
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struct video_device vdev;
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void *boot_fw;
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unsigned boot_fw_len;
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struct v4l2_device v4l2_dev;
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struct v4l2_ctrl_handler hdl;
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struct v4l2_ctrl *mpeg_video_encoding;
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struct v4l2_ctrl *mpeg_video_gop_size;
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struct v4l2_ctrl *mpeg_video_gop_closure;
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struct v4l2_ctrl *mpeg_video_bitrate;
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struct v4l2_ctrl *mpeg_video_aspect_ratio;
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struct v4l2_ctrl *mpeg_video_b_frames;
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struct v4l2_ctrl *mpeg_video_rep_seqheader;
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struct v4l2_ctrl *modet_mode;
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enum { STATUS_INIT, STATUS_ONLINE, STATUS_SHUTDOWN } status;
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spinlock_t spinlock;
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struct mutex hw_lock;
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struct mutex serialize_lock;
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int audio_enabled;
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struct v4l2_subdev *sd_video;
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struct v4l2_subdev *sd_audio;
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u8 usb_buf[16];
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/* Video input */
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int input;
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int aud_input;
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enum { GO7007_STD_NTSC, GO7007_STD_PAL, GO7007_STD_OTHER } standard;
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v4l2_std_id std;
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int sensor_framerate;
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int width;
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int height;
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int encoder_h_offset;
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int encoder_v_offset;
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unsigned int encoder_h_halve:1;
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unsigned int encoder_v_halve:1;
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unsigned int encoder_subsample:1;
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/* Encoder config */
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u32 format;
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int bitrate;
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int fps_scale;
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int pali;
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int aspect_ratio;
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int gop_size;
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unsigned int ipb:1;
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unsigned int closed_gop:1;
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unsigned int repeat_seqhead:1;
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unsigned int seq_header_enable:1;
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unsigned int gop_header_enable:1;
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unsigned int dvd_mode:1;
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unsigned int interlace_coding:1;
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/* Motion detection */
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unsigned int modet_enable:1;
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struct {
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unsigned int enable:1;
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int pixel_threshold;
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int motion_threshold;
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int mb_threshold;
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} modet[4];
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unsigned char modet_map[1624];
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unsigned char active_map[216];
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u32 modet_event_status;
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/* Video streaming */
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struct mutex queue_lock;
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struct vb2_queue vidq;
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enum go7007_parser_state state;
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int parse_length;
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u16 modet_word;
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int seen_frame;
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u32 next_seq;
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struct list_head vidq_active;
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wait_queue_head_t frame_waitq;
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struct go7007_buffer *active_buf;
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/* Audio streaming */
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void (*audio_deliver)(struct go7007 *go, u8 *buf, int length);
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void *snd_context;
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/* I2C */
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int i2c_adapter_online;
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struct i2c_adapter i2c_adapter;
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/* HPI driver */
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const struct go7007_hpi_ops *hpi_ops;
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void *hpi_context;
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int interrupt_available;
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wait_queue_head_t interrupt_waitq;
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unsigned short interrupt_value;
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unsigned short interrupt_data;
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};
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static inline struct go7007 *to_go7007(struct v4l2_device *v4l2_dev)
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{
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return container_of(v4l2_dev, struct go7007, v4l2_dev);
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}
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/* All of these must be called with the hpi_lock mutex held! */
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#define go7007_interface_reset(go) \
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((go)->hpi_ops->interface_reset(go))
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#define go7007_write_interrupt(go, x, y) \
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((go)->hpi_ops->write_interrupt)((go), (x), (y))
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#define go7007_stream_start(go) \
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((go)->hpi_ops->stream_start(go))
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#define go7007_stream_stop(go) \
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((go)->hpi_ops->stream_stop(go))
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#define go7007_send_firmware(go, x, y) \
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((go)->hpi_ops->send_firmware)((go), (x), (y))
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#define go7007_write_addr(go, x, y) \
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((go)->hpi_ops->write_interrupt)((go), (x)|0x8000, (y))
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/* go7007-driver.c */
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int go7007_read_addr(struct go7007 *go, u16 addr, u16 *data);
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int go7007_read_interrupt(struct go7007 *go, u16 *value, u16 *data);
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int go7007_boot_encoder(struct go7007 *go, int init_i2c);
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int go7007_reset_encoder(struct go7007 *go);
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int go7007_register_encoder(struct go7007 *go, unsigned num_i2c_devs);
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int go7007_start_encoder(struct go7007 *go);
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void go7007_parse_video_stream(struct go7007 *go, u8 *buf, int length);
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struct go7007 *go7007_alloc(const struct go7007_board_info *board,
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struct device *dev);
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void go7007_update_board(struct go7007 *go);
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/* go7007-fw.c */
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int go7007_construct_fw_image(struct go7007 *go, u8 **fw, int *fwlen);
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/* go7007-i2c.c */
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int go7007_i2c_init(struct go7007 *go);
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int go7007_i2c_remove(struct go7007 *go);
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/* go7007-v4l2.c */
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int go7007_v4l2_init(struct go7007 *go);
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int go7007_v4l2_ctrl_init(struct go7007 *go);
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void go7007_v4l2_remove(struct go7007 *go);
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/* snd-go7007.c */
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int go7007_snd_init(struct go7007 *go);
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int go7007_snd_remove(struct go7007 *go);
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