diff options
Diffstat (limited to 'drivers/media/video/em28xx/em28xx.h')
| -rw-r--r-- | drivers/media/video/em28xx/em28xx.h | 35 |
1 files changed, 11 insertions, 24 deletions
diff --git a/drivers/media/video/em28xx/em28xx.h b/drivers/media/video/em28xx/em28xx.h index 93007cc72f4..abde13ecb4a 100644 --- a/drivers/media/video/em28xx/em28xx.h +++ b/drivers/media/video/em28xx/em28xx.h @@ -151,10 +151,17 @@ enum enum28xx_itype { EM28XX_RADIO, }; +enum em28xx_amux { + EM28XX_AMUX_VIDEO, + EM28XX_AMUX_LINE_IN, + EM28XX_AMUX_AC97_VIDEO, + EM28XX_AMUX_AC97_LINE_IN, +}; + struct em28xx_input { enum enum28xx_itype type; unsigned int vmux; - unsigned int amux; + enum em28xx_amux amux; }; #define INPUT(nr) (&em28xx_boards[dev->model].input[nr]) @@ -321,8 +328,9 @@ int em28xx_write_regs_req(struct em28xx *dev, u8 req, u16 reg, char *buf, int em28xx_write_regs(struct em28xx *dev, u16 reg, char *buf, int len); int em28xx_write_reg_bits(struct em28xx *dev, u16 reg, u8 val, u8 bitmask); -int em28xx_write_ac97(struct em28xx *dev, u8 reg, u8 * val); +int em28xx_set_audio_source(struct em28xx *dev); int em28xx_audio_analog_set(struct em28xx *dev); + int em28xx_colorlevels_set_default(struct em28xx *dev); int em28xx_capture_start(struct em28xx *dev, int start); int em28xx_outfmt_set_yuv422(struct em28xx *dev); @@ -394,6 +402,7 @@ extern const unsigned int em28xx_bcount; /* em202 registers */ #define MASTER_AC97 0x02 +#define LINE_IN_AC97 0x10 #define VIDEO_AC97 0x14 /* register settings */ @@ -418,28 +427,6 @@ extern const unsigned int em28xx_bcount; printk(KERN_WARNING "%s: "fmt,\ dev->name , ##arg); } while (0) -inline static int em28xx_audio_source(struct em28xx *dev, int input) -{ - if(dev->is_em2800){ - u8 tmp = EM2800_AUDIO_SRC_TUNER; - if(input == EM28XX_AUDIO_SRC_LINE) - tmp = EM2800_AUDIO_SRC_LINE; - em28xx_write_regs(dev, EM2800_AUDIOSRC_REG, &tmp, 1); - } - return em28xx_write_reg_bits(dev, AUDIOSRC_REG, input, 0xc0); -} - -inline static int em28xx_audio_usb_mute(struct em28xx *dev, int mute) -{ - return em28xx_write_reg_bits(dev, XCLK_REG, mute ? 0x00 : 0x80, 0x80); -} - -inline static int em28xx_audio_analog_setup(struct em28xx *dev) -{ - /* unmute video mixer with default volume level */ - return em28xx_write_ac97(dev, VIDEO_AC97, "\x08\x08"); -} - inline static int em28xx_compression_disable(struct em28xx *dev) { /* side effect of disabling scaler and mixer */ |