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>
diff --git a/drivers/media/video/em28xx/em28xx-cards.c b/drivers/media/video/em28xx/em28xx-cards.c
index e1e7510..ae66341 100644
--- a/drivers/media/video/em28xx/em28xx-cards.c
+++ b/drivers/media/video/em28xx/em28xx-cards.c
@@ -328,6 +328,29 @@
.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,
diff --git a/drivers/media/video/em28xx/em28xx.h b/drivers/media/video/em28xx/em28xx.h
index 65670ae..70fddd4 100644
--- a/drivers/media/video/em28xx/em28xx.h
+++ b/drivers/media/video/em28xx/em28xx.h
@@ -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 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 @@
#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 @@
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);
}