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V4L/DVB (7601): em28xx-dvb: add support for the HVR-900 

Adds the correct GPIOs and demod attach code for the HVR-900


Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
This commit is contained in:
Aidan Thornton 2008-04-17 21:40:03 -03:00 committed by Mauro Carvalho Chehab
parent d2d9fbfd73
commit 7e6388a1b9
3 changed files with 39 additions and 0 deletions
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1
drivers/media/video/em28xx/Kconfig
View File

@ -32,6 +32,7 @@ config VIDEO_EM28XX_DVB
tristate "DVB/ATSC Support for em28xx based TV cards"
depends on VIDEO_EM28XX && DVB_CORE
select DVB_LGDT330X if !DVB_FE_CUSTOMISE
select DVB_ZL10353 if !DVB_FE_CUSTOMISE
select VIDEOBUF_DVB
select FW_LOADER
---help---

20
drivers/media/video/em28xx/em28xx-cards.c
View File

@ -171,6 +171,26 @@ struct em28xx_board em28xx_boards[] = {
.vmux = TVP5150_SVIDEO,
.amux = 1,
} },
.analog_gpio = {
{ /* xc3028 reset seq */
.reg = 0x08,
.val = 0x2d,
.rst = 0x3d,
.t1 = 5,
.t2 = 10,
.t3 = 5,
},
},
.digital_gpio = {
{ /* xc3028 reset seq */
.reg = 0x08,
.val = 0x2e,
.rst = 0x3e,
.t1 = 6,
.t2 = 6,
.t3 = 6,
}
},
},
[EM2880_BOARD_HAUPPAUGE_WINTV_HVR_950] = {
.name = "Hauppauge WinTV HVR 950",

18
drivers/media/video/em28xx/em28xx-dvb.c
View File

@ -23,6 +23,7 @@
#include <media/videobuf-vmalloc.h>
#include "lgdt330x.h"
#include "zl10353.h"
MODULE_DESCRIPTION("driver for em28xx based DVB cards");
MODULE_AUTHOR("Mauro Carvalho Chehab <mchehab@infradead.org>");
@ -65,6 +66,13 @@ static struct lgdt330x_config em2880_lgdt3303_dev = {
.demod_chip = LGDT3303,
};
static struct zl10353_config em28xx_zl10353_with_xc3028 = {
.demod_address = (0x1e >> 1),
.no_tuner = 1,
.parallel_ts = 1,
.if2 = 45600,
};
/* ------------------------------------------------------------------ */
static int attach_xc3028(u8 addr, struct em28xx *dev)
@ -134,6 +142,16 @@ static int dvb_init(struct em28xx *dev)
if (attach_xc3028(0x61, dev) < 0)
return -EINVAL;
break;
case EM2880_BOARD_HAUPPAUGE_WINTV_HVR_900:
/* Enable zl10353 */
dev->mode = EM28XX_DIGITAL_MODE;
em28xx_tuner_callback(dev, XC2028_TUNER_RESET, 0);
dev->dvb.frontend = dvb_attach(zl10353_attach,
&em28xx_zl10353_with_xc3028,
&dev->i2c_adap);
if (attach_xc3028(0x61, dev) < 0)
return -EINVAL;
break;
default:
printk(KERN_ERR "%s/2: The frontend of your DVB/ATSC card"
" isn't supported yet\n",