^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1) /* SPDX-License-Identifier: GPL-2.0 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2) #ifndef _DVB_USB_CXUSB_H_
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3) #define _DVB_USB_CXUSB_H_
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 5) #include <linux/completion.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 6) #include <linux/i2c.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 7) #include <linux/list.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 8) #include <linux/mutex.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 9) #include <linux/usb.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) #include <linux/workqueue.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) #include <media/v4l2-common.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) #include <media/v4l2-dev.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) #include <media/v4l2-device.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) #include <media/videobuf2-core.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) #include <media/videobuf2-v4l2.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) #define DVB_USB_LOG_PREFIX "cxusb"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) #include "dvb-usb.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) #define CXUSB_VIDEO_URBS (5)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) #define CXUSB_VIDEO_URB_MAX_SIZE (512 * 1024)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) #define CXUSB_VIDEO_PKT_SIZE 3030
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) #define CXUSB_VIDEO_MAX_FRAME_PKTS 346
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25) #define CXUSB_VIDEO_MAX_FRAME_SIZE (CXUSB_VIDEO_MAX_FRAME_PKTS * \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) CXUSB_VIDEO_PKT_SIZE)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28) /* usb commands - some of it are guesses, don't have a reference yet */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29) #define CMD_BLUEBIRD_GPIO_RW 0x05
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31) #define CMD_I2C_WRITE 0x08
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32) #define CMD_I2C_READ 0x09
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34) #define CMD_GPIO_READ 0x0d
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35) #define CMD_GPIO_WRITE 0x0e
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 36) #define GPIO_TUNER 0x02
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 37)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 38) #define CMD_POWER_OFF 0xdc
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 39) #define CMD_POWER_ON 0xde
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 40)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 41) #define CMD_STREAMING_ON 0x36
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 42) #define CMD_STREAMING_OFF 0x37
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 43)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 44) #define CMD_AVER_STREAM_ON 0x18
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 45) #define CMD_AVER_STREAM_OFF 0x19
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 46)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 47) #define CMD_GET_IR_CODE 0x47
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 48)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 49) #define CMD_ANALOG 0x50
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 50) #define CMD_DIGITAL 0x51
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 51)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 52) #define CXUSB_BT656_PREAMBLE ((const u8 *)"\xff\x00\x00")
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 53)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 54) #define CXUSB_BT656_FIELD_MASK BIT(6)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 55) #define CXUSB_BT656_FIELD_1 0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 56) #define CXUSB_BT656_FIELD_2 BIT(6)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 57)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 58) #define CXUSB_BT656_VBI_MASK BIT(5)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 59) #define CXUSB_BT656_VBI_ON BIT(5)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 60) #define CXUSB_BT656_VBI_OFF 0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 61)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 62) #define CXUSB_BT656_SEAV_MASK BIT(4)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 63) #define CXUSB_BT656_SEAV_EAV BIT(4)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 64) #define CXUSB_BT656_SEAV_SAV 0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 65)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 66) /* Max transfer size done by I2C transfer functions */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 67) #define MAX_XFER_SIZE 80
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 68)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 69) struct cxusb_state {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 70) u8 gpio_write_state[3];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 71) bool gpio_write_refresh[3];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 72) struct i2c_client *i2c_client_demod;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 73) struct i2c_client *i2c_client_tuner;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 74)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 75) unsigned char data[MAX_XFER_SIZE];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 76)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 77) struct mutex stream_mutex;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 78) u8 last_lock;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 79) int (*fe_read_status)(struct dvb_frontend *fe,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 80) enum fe_status *status);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 81) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 82)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 83) enum cxusb_open_type {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 84) CXUSB_OPEN_INIT,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 85) CXUSB_OPEN_NONE,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 86) CXUSB_OPEN_ANALOG,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 87) CXUSB_OPEN_DIGITAL
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 88) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 89)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 90) struct cxusb_medion_auxbuf {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 91) u8 *buf;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 92) unsigned int len;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 93) unsigned int paylen;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 94) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 95)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 96) enum cxusb_bt656_mode {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 97) NEW_FRAME, FIRST_FIELD, SECOND_FIELD
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 98) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 99)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 100) enum cxusb_bt656_fmode {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 101) START_SEARCH, LINE_SAMPLES, VBI_SAMPLES
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 102) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 103)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 104) struct cxusb_bt656_params {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 105) enum cxusb_bt656_mode mode;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 106) enum cxusb_bt656_fmode fmode;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 107) unsigned int pos;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 108) unsigned int line;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 109) unsigned int linesamples;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 110) u8 *buf;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 111) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 112)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 113) struct cxusb_medion_dev {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 114) /* has to be the first one */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 115) struct cxusb_state state;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 116)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 117) struct dvb_usb_device *dvbdev;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 118)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 119) enum cxusb_open_type open_type;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 120) unsigned int open_ctr;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 121) struct mutex open_lock;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 122)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 123) #ifdef CONFIG_DVB_USB_CXUSB_ANALOG
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 124) struct v4l2_device v4l2dev;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 125) struct v4l2_subdev *cx25840;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 126) struct v4l2_subdev *tuner;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 127) struct v4l2_subdev *tda9887;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 128) struct video_device *videodev, *radiodev;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 129) struct mutex dev_lock;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 130)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 131) struct vb2_queue videoqueue;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 132) u32 input;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 133) bool stop_streaming;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 134) u32 width, height;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 135) u32 field_order;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 136) struct cxusb_medion_auxbuf auxbuf;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 137) v4l2_std_id norm;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 138)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 139) struct urb *streamurbs[CXUSB_VIDEO_URBS];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 140) unsigned long urbcomplete;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 141) struct work_struct urbwork;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 142) unsigned int nexturb;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 143)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 144) struct cxusb_bt656_params bt656;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 145) struct cxusb_medion_vbuffer *vbuf;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 146) __u32 vbuf_sequence;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 147)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 148) struct list_head buflist;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 149)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 150) struct completion v4l2_release;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 151) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 152) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 153)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 154) struct cxusb_medion_vbuffer {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 155) struct vb2_v4l2_buffer vb2;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 156) struct list_head list;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 157) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 158)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 159) /* defines for "debug" module parameter */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 160) #define CXUSB_DBG_RC BIT(0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 161) #define CXUSB_DBG_I2C BIT(1)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 162) #define CXUSB_DBG_MISC BIT(2)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 163) #define CXUSB_DBG_BT656 BIT(3)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 164) #define CXUSB_DBG_URB BIT(4)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 165) #define CXUSB_DBG_OPS BIT(5)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 166) #define CXUSB_DBG_AUXB BIT(6)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 167)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 168) extern int dvb_usb_cxusb_debug;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 169)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 170) #define cxusb_vprintk(dvbdev, lvl, ...) do { \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 171) struct cxusb_medion_dev *_cxdev = (dvbdev)->priv; \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 172) if (dvb_usb_cxusb_debug & CXUSB_DBG_##lvl) \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 173) v4l2_printk(KERN_DEBUG, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 174) &_cxdev->v4l2dev, __VA_ARGS__); \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 175) } while (0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 176)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 177) int cxusb_ctrl_msg(struct dvb_usb_device *d,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 178) u8 cmd, const u8 *wbuf, int wlen, u8 *rbuf, int rlen);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 179)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 180) #ifdef CONFIG_DVB_USB_CXUSB_ANALOG
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 181) int cxusb_medion_analog_init(struct dvb_usb_device *dvbdev);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 182) int cxusb_medion_register_analog(struct dvb_usb_device *dvbdev);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 183) void cxusb_medion_unregister_analog(struct dvb_usb_device *dvbdev);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 184) #else
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 185) static inline int cxusb_medion_analog_init(struct dvb_usb_device *dvbdev)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 186) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 187) return -EINVAL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 188) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 189)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 190) static inline int cxusb_medion_register_analog(struct dvb_usb_device *dvbdev)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 191) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 192) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 193) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 194)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 195) static inline void cxusb_medion_unregister_analog(struct dvb_usb_device *dvbdev)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 196) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 197) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 198) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 199)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 200) int cxusb_medion_get(struct dvb_usb_device *dvbdev,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 201) enum cxusb_open_type open_type);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 202) void cxusb_medion_put(struct dvb_usb_device *dvbdev);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 203)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 204) #endif
Orange Pi5 kernel
Deprecated Linux kernel 5.10.110 for OrangePi 5/5B/5+ boards
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