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| author | Mauro Carvalho Chehab <mchehab@infradead.org> | 2007-11-03 19:05:07 +0100 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@infradead.org> | 2007-11-03 19:05:07 +0100 |
| commit | 62af2ba09181e8b6c7db6fc777770860ae7674b5 (patch) | |
| tree | 566f6decd361de45d8dd00bb0c776d8e4c66de98 /linux/drivers/media/video/em28xx/em28xx.h | |
| parent | a66f6aab3859293e78effa93f7824c3aa0c75e33 (diff) | |
| download | mediapointer-dvb-s2-62af2ba09181e8b6c7db6fc777770860ae7674b5.tar.gz mediapointer-dvb-s2-62af2ba09181e8b6c7db6fc777770860ae7674b5.tar.bz2 | |
em28xx: add support for vgear pockettv
From: Sascha Sommer <saschasommer@freenet.de>
attached patch adds support for the vgear pockettv.
It seems to require a write to another register for audio to work.
I checked my old cinergydrv and we did the same register write there. I
therefore enabled it for all em2800 based devices.
Signed-off-by: Sascha Sommer <saschasommer@freenet.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Diffstat (limited to 'linux/drivers/media/video/em28xx/em28xx.h')
| -rw-r--r-- | linux/drivers/media/video/em28xx/em28xx.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/linux/drivers/media/video/em28xx/em28xx.h b/linux/drivers/media/video/em28xx/em28xx.h index 4b4eaa43c..e23760122 100644 --- a/linux/drivers/media/video/em28xx/em28xx.h +++ b/linux/drivers/media/video/em28xx/em28xx.h @@ -50,6 +50,7 @@ #define EM2820_BOARD_KWORLD_PVRTV2800RF 12 #define EM2880_BOARD_TERRATEC_PRODIGY_XS 13 #define EM2820_BOARD_PROLINK_PLAYTV_USB2 14 +#define EM2800_BOARD_VGEAR_POCKETTV 15 #define UNSET -1 @@ -342,6 +343,9 @@ extern struct em28xx_board em28xx_boards[]; extern struct usb_device_id em28xx_id_table[]; extern const unsigned int em28xx_bcount; +/* em2800 registers */ +#define EM2800_AUDIOSRC_REG 0x08 + /* em28xx registers */ #define CHIPID_REG 0x0a #define USBSUSP_REG 0x0c /* */ @@ -397,6 +401,8 @@ extern const unsigned int em28xx_bcount; #define VIDEO_AC97 0x14 /* register settings */ +#define EM2800_AUDIO_SRC_TUNER 0x0d +#define EM2800_AUDIO_SRC_LINE 0x0c #define EM28XX_AUDIO_SRC_TUNER 0xc0 #define EM28XX_AUDIO_SRC_LINE 0x80 @@ -418,6 +424,12 @@ extern const unsigned int em28xx_bcount; 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); } |