EM28XX_RADIO,
};
+enum em28xx_ac97_mode {
+ EM28XX_NO_AC97 = 0,
+ EM28XX_AC97_EM202,
+ EM28XX_AC97_SIGMATEL,
+ EM28XX_AC97_OTHER,
+};
+
+struct em28xx_audio_mode {
+ enum em28xx_ac97_mode ac97;
+
+ u16 ac97_feat;
+ u32 ac97_vendor_id;
+
+ unsigned int has_audio:1;
+
+ unsigned int i2s_3rates:1;
+ unsigned int i2s_5rates:1;
+};
+
+/* em28xx has two audio inputs: tuner and line in.
+ However, on most devices, an auxiliary AC97 codec device is used.
+ The AC97 device may have several different inputs and outputs,
+ depending on their model. So, it is possible to use AC97 mixer to
+ address more than two different entries.
+ */
enum em28xx_amux {
- EM28XX_AMUX_VIDEO,
- EM28XX_AMUX_LINE_IN,
- EM28XX_AMUX_AC97_VIDEO,
- EM28XX_AMUX_AC97_LINE_IN,
+ /* This is the only entry for em28xx tuner input */
+ EM28XX_AMUX_VIDEO, /* em28xx tuner, AC97 mixer Video */
+
+ EM28XX_AMUX_LINE_IN, /* AC97 mixer Line In */
+
+ /* Some less-common mixer setups */
+ EM28XX_AMUX_VIDEO2, /* em28xx Line in, AC97 mixer Video */
+ EM28XX_AMUX_PHONE,
+ EM28XX_AMUX_MIC,
+ EM28XX_AMUX_CD,
+ EM28XX_AMUX_AUX,
+ EM28XX_AMUX_PCM_OUT,
+};
+
+enum em28xx_aout {
+ EM28XX_AOUT_MASTER = 1 << 0,
+ EM28XX_AOUT_LINE = 1 << 1,
+ EM28XX_AOUT_MONO = 1 << 2,
+ EM28XX_AOUT_LFE = 1 << 3,
+ EM28XX_AOUT_SURR = 1 << 4,
};
struct em28xx_input {
enum enum28xx_itype type;
unsigned int vmux;
enum em28xx_amux amux;
+ enum em28xx_aout aout;
};
#define INPUT(nr) (&em28xx_boards[dev->model].input[nr])
enum em28xx_decoder {
EM28XX_NODECODER,
EM28XX_TVP5150,
- EM28XX_SAA7113,
- EM28XX_SAA7114
+ EM28XX_SAA711X,
};
struct em28xx_reg_seq {
char *name;
int vchannels;
int tuner_type;
+ int tuner_addr;
/* i2c flags */
unsigned int tda9887_conf;
unsigned int is_em2800:1;
unsigned int has_msp34xx:1;
unsigned int mts_firmware:1;
- unsigned int has_12mhz_i2s:1;
unsigned int max_range_640_480:1;
unsigned int has_dvb:1;
unsigned int has_snapshot_button:1;
unsigned int valid:1;
+ unsigned char xclk, i2c_speed;
+
enum em28xx_decoder decoder;
struct em28xx_input input[MAX_EM28XX_INPUT];
struct em28xx_input radio;
+ IR_KEYTAB_TYPE *ir_codes;
};
struct em28xx_eeprom {
int model; /* index in the device_data struct */
int devno; /* marks the number of this device */
enum em28xx_chip_id chip_id;
- unsigned int is_em2800:1;
- unsigned int has_msp34xx:1;
- unsigned int has_tda9887:1;
+
+ struct em28xx_board board;
+
unsigned int stream_on:1; /* Locks streams */
unsigned int has_audio_class:1;
unsigned int has_alsa_audio:1;
- unsigned int has_12mhz_i2s:1;
- unsigned int max_range_640_480:1;
- unsigned int has_dvb:1;
- unsigned int has_snapshot_button:1;
- unsigned int valid:1; /* report for validated boards */
struct em28xx_IR *ir;
struct em28xx_reg_seq *analog_gpio, *digital_gpio;
/* GPIO sequences for tuner callbacks */
- struct em28xx_reg_seq *tun_analog_gpio, *tun_digital_gpio;
+ struct em28xx_reg_seq *tuner_gpio;
- int video_inputs; /* number of video inputs */
struct list_head devlist;
u32 i2s_speed; /* I2S speed for audio digital stream */
- enum em28xx_decoder decoder;
+ struct em28xx_audio_mode audio_mode;
int tuner_type; /* type of the tuner */
int tuner_addr; /* tuner address */
int ctl_freq; /* selected frequency */
unsigned int ctl_input; /* selected input */
unsigned int ctl_ainput;/* selected audio input */
+ unsigned int ctl_aoutput;/* selected audio output */
int mute;
int volume;
/* frame properties */
int em28xx_write_regs_req(struct em28xx *dev, u8 req, u16 reg, char *buf,
int len);
int em28xx_write_regs(struct em28xx *dev, u16 reg, char *buf, int len);
+int em28xx_write_reg(struct em28xx *dev, u16 reg, u8 val);
+
int em28xx_audio_analog_set(struct em28xx *dev);
+int em28xx_audio_setup(struct em28xx *dev);
int em28xx_colorlevels_set_default(struct em28xx *dev);
int em28xx_capture_start(struct em28xx *dev, int start);
static inline int em28xx_compression_disable(struct em28xx *dev)
{
/* side effect of disabling scaler and mixer */
- return em28xx_write_regs(dev, EM28XX_R26_COMPR, "\x00", 1);
+ return em28xx_write_reg(dev, EM28XX_R26_COMPR, 0x00);
}
static inline int em28xx_contrast_get(struct em28xx *dev)
/*FIXME: maxw should be dependent of alt mode */
static inline unsigned int norm_maxw(struct em28xx *dev)
{
- if (dev->max_range_640_480)
+ if (dev->board.max_range_640_480)
return 640;
else
return 720;
static inline unsigned int norm_maxh(struct em28xx *dev)
{
- if (dev->max_range_640_480)
+ if (dev->board.max_range_640_480)
return 480;
else
return (dev->norm & V4L2_STD_625_50) ? 576 : 480;