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V4L/DVB (6539): em28xx: add support for vgear pockettv 

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>
This commit is contained in:
Sascha Sommer 2007-11-03 15:05:07 -03:00 committed by Mauro Carvalho Chehab
parent 5a80415bca
commit 4362559d82
2 changed files with 35 additions and 0 deletions
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23
drivers/media/video/em28xx/em28xx-cards.c
View File

@ -328,6 +328,29 @@ struct em28xx_board em28xx_boards[] = {
.amux = 1,
}},
},
[EM2800_BOARD_VGEAR_POCKETTV] = {
.name = "V-Gear PocketTV",
.is_em2800 = 1,
.vchannels = 3,
.norm = VIDEO_MODE_PAL,
.tuner_type = TUNER_LG_PAL_NEW_TAPC,
.tda9887_conf = TDA9887_PRESENT,
.has_tuner = 1,
.decoder = EM28XX_SAA7113,
.input = {{
.type = EM28XX_VMUX_TELEVISION,
.vmux = SAA7115_COMPOSITE2,
.amux = 0,
},{
.type = EM28XX_VMUX_COMPOSITE1,
.vmux = SAA7115_COMPOSITE0,
.amux = 1,
},{
.type = EM28XX_VMUX_SVIDEO,
.vmux = SAA7115_SVIDEO3,
.amux = 1,
}},
},
[EM2820_BOARD_PROLINK_PLAYTV_USB2] = {
.name = "Pixelview Prolink PlayTV USB 2.0",
.vchannels = 3,

12
drivers/media/video/em28xx/em28xx.h
View File

@ -47,6 +47,7 @@
#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
@ -335,6 +336,9 @@ 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 /* */
@ -390,6 +394,8 @@ 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
@ -411,6 +417,12 @@ 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);
}