AcoSail/kernel_optimize_test
8
0
Fork 0
forked from luck/tmp_suning_uos_patched
Code Pull Requests Activity

DVB (2440): Fixed mpeg audio on spdif from Nexus-CA card (rev 2.3),

Browse Source 
- Fixed mpeg audio on spdif from Nexus-CA card (rev 2.3),
definitions for sound chip MSP3415

Signed-off-by: Marco Schluessler <marco@lordzodiac.de>
Signed-off-by: Oliver Endriss <o.endriss@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@brturbo.com.br>
This commit is contained in:
Marco Schluessler 2006-01-09 15:25:06 -02:00 committed by Mauro Carvalho Chehab
parent f49cc15bbe
commit 1c13b95c7d
4 changed files with 13 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

12
drivers/media/dvb/ttpci/av7110.c
View File

@ -133,7 +133,13 @@ static void init_av7110_av(struct av7110 *av7110)
/* remaining inits according to card and frontend type */
av7110->analog_tuner_flags = 0;
av7110->current_input = 0;
if (i2c_writereg(av7110, 0x20, 0x00, 0x00) == 1) {
if (dev->pci->subsystem_vendor == 0x13c2 && dev->pci->subsystem_device == 0x000a) {
printk("dvb-ttpci: MSP3415 audio DAC @ card %d\n",
av7110->dvb_adapter.num);
av7110->adac_type = DVB_ADAC_MSP34x5;
av7110_fw_cmd(av7110, COMTYPE_AUDIODAC, ADSwitch, 1, 0); // SPDIF on
}
else if (i2c_writereg(av7110, 0x20, 0x00, 0x00) == 1) {
printk ("dvb-ttpci: Crystal audio DAC @ card %d detected\n",
av7110->dvb_adapter.num);
av7110->adac_type = DVB_ADAC_CRYSTAL;
@ -156,10 +162,10 @@ static void init_av7110_av(struct av7110 *av7110)
else {
av7110->adac_type = adac;
printk("dvb-ttpci: adac type set to %d @ card %d\n",
av7110->dvb_adapter.num, av7110->adac_type);
av7110->adac_type, av7110->dvb_adapter.num);
}
if (av7110->adac_type == DVB_ADAC_NONE || av7110->adac_type == DVB_ADAC_MSP) {
if (av7110->adac_type == DVB_ADAC_NONE || av7110->adac_type == DVB_ADAC_MSP34x0) {
// switch DVB SCART on
ret = av7110_fw_cmd(av7110, COMTYPE_AUDIODAC, MainSwitch, 1, 0);
if (ret < 0)

3
drivers/media/dvb/ttpci/av7110.h
View File

@ -98,7 +98,8 @@ struct av7110 {
int adac_type; /* audio DAC type */
#define DVB_ADAC_TI 0
#define DVB_ADAC_CRYSTAL 1
#define DVB_ADAC_MSP 2
#define DVB_ADAC_MSP34x0 2
#define DVB_ADAC_MSP34x5 3
#define DVB_ADAC_NONE -1

2
drivers/media/dvb/ttpci/av7110_av.c
View File

@ -309,7 +309,7 @@ int av7110_set_volume(struct av7110 *av7110, int volleft, int volright)
i2c_writereg(av7110, 0x20, 0x04, volright);
return 0;
case DVB_ADAC_MSP:
case DVB_ADAC_MSP34x0:
vol = (volleft > volright) ? volleft : volright;
val = (vol * 0x73 / 255) << 8;
if (vol > 0)

2
drivers/media/dvb/ttpci/av7110_v4l.c
View File

@ -587,7 +587,7 @@ int av7110_init_analog_module(struct av7110 *av7110)
printk("dvb-ttpci: DVB-C analog module @ card %d detected, initializing MSP3400\n",
av7110->dvb_adapter.num);
av7110->adac_type = DVB_ADAC_MSP;
av7110->adac_type = DVB_ADAC_MSP34x0;
msleep(100); // the probing above resets the msp...
msp_readreg(av7110, MSP_RD_DSP, 0x001e, &version1);
msp_readreg(av7110, MSP_RD_DSP, 0x001f, &version2);