leandrof/linux
1
0
Fork 0
forked from Minki/linux
Code Issues Pull Requests Packages Projects Releases Wiki Activity

V4L/DVB (6386): Add support for radio on CX88_BOARD_MSI_TVANYWHERE_MASTER

Browse Source 
This board has some special tea5767 configuration. Basically, radio 
XTAL uses a different frequency than the other supported radios. It 
uses a 13 MHz XTAL.

This patch adds the proper radio gpio and tea5767 configurations for 
the board.

Also, with PAL/BG, the board requires some special init for tda9887:
port1=0 port2=0 qss=1

Thanks to Serge Kolotylo and MIDImaster for their help on identifying 
the proper needs for this driver.

Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
This commit is contained in:
Mauro Carvalho Chehab 2007-10-19 06:59:33 -03:00
parent 0e1165e8d0
commit 55c88610fe
1 changed files with 22 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

22
drivers/media/video/cx88/cx88-cards.c
View File

@ -26,6 +26,7 @@
#include <linux/delay.h>
#include "cx88.h"
#include "tea5767.h"
static unsigned int tuner[] = {[0 ... (CX88_MAXBOARDS - 1)] = UNSET };
static unsigned int radio[] = {[0 ... (CX88_MAXBOARDS - 1)] = UNSET };
@ -245,6 +246,10 @@ static const struct cx88_board cx88_boards[] = {
}},
.radio = {
.type = CX88_RADIO,
.vmux = 3,
.gpio0 = 0x000040bf,
.gpio1 = 0x000080c0,
.gpio2 = 0x0000ff20,
},
},
[CX88_BOARD_WINFAST_DV2000] = {
@ -1979,6 +1984,23 @@ static void cx88_card_setup(struct cx88_core *core)
core->name, i);
}
break;
case CX88_BOARD_MSI_TVANYWHERE_MASTER:
{
struct v4l2_priv_tun_config tea5767_cfg;
struct tea5767_ctrl ctl;
memset(&ctl, 0, sizeof(ctl));
ctl.high_cut = 1;
ctl.st_noise = 1;
ctl.deemph_75 = 1;
ctl.xtal_freq = TEA5767_HIGH_LO_13MHz;
tea5767_cfg.tuner = TUNER_TEA5767;
tea5767_cfg.priv = &ctl;
cx88_call_i2c_clients(core, TUNER_SET_CONFIG, &tea5767_cfg);
}
}
}