hollalinux
/
linux-sg2042
mirror of https://github.com/sophgo/linux-riscv.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

V4L/DVB (12810): tm6000: Avoid sending xc3028 setups for other tuners 

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Mauro Carvalho Chehab 2007-11-02 11:23:14 -03:00
parent 2c9a95ba17
commit cc27a8c275
1 changed files with 18 additions and 12 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

30
drivers/staging/tm6000/tm6000-cards.c
View File

@ -164,15 +164,19 @@ static void tm6000_config_tuner (struct tm6000_core *dev)
memset (&ctl,0,sizeof(ctl)); memset (&ctl,0,sizeof(ctl));
ctl.fname = "tm6000-xc3028.fw"; request_module ("tuner");
ctl.type = XC2028_FIRM_MTS;
xc2028_cfg.tuner = TUNER_XC2028; if (dev->tuner_type == TUNER_XC2028) {
xc2028_cfg.priv = &ctl; ctl.fname = "tm6000-xc3028.fw";
ctl.type = XC2028_FIRM_MTS;
printk("Setting firmware parameters for tm6000\n"); xc2028_cfg.tuner = TUNER_XC2028;
xc2028_cfg.priv = &ctl;
tm6000_i2c_call_clients(dev, TUNER_SET_CONFIG, &xc2028_cfg); printk(KERN_INFO "Setting firmware parameters for xc2028\n");
tm6000_i2c_call_clients(dev, TUNER_SET_CONFIG, &xc2028_cfg);
}
} }
static int tm6000_init_dev(struct tm6000_core *dev) static int tm6000_init_dev(struct tm6000_core *dev)
@ -208,22 +212,24 @@ static int tm6000_init_dev(struct tm6000_core *dev)
if (rc<0) if (rc<0)
goto err; goto err;
/* Request tuner */ /* Default values for STD and resolutions */
request_module ("tuner"); dev->width = 720;
dev->height = 480;
dev->norm = V4L2_STD_PAL_M;
/* Configure tuner */
tm6000_config_tuner (dev); tm6000_config_tuner (dev);
// norm=V4L2_STD_NTSC_M; /* Set video standard */
dev->norm=V4L2_STD_PAL_M;
tm6000_i2c_call_clients(dev, VIDIOC_S_STD, &dev->norm); tm6000_i2c_call_clients(dev, VIDIOC_S_STD, &dev->norm);
/* configure tuner */ /* Set tuner frequency - also loads firmware on xc2028/xc3028 */
f.tuner = 0; f.tuner = 0;
f.type = V4L2_TUNER_ANALOG_TV; f.type = V4L2_TUNER_ANALOG_TV;
f.frequency = 3092; /* 193.25 MHz */ f.frequency = 3092; /* 193.25 MHz */
dev->freq = f.frequency; dev->freq = f.frequency;
tm6000_i2c_call_clients(dev, VIDIOC_S_FREQUENCY, &f); tm6000_i2c_call_clients(dev, VIDIOC_S_FREQUENCY, &f);
if(dev->caps.has_dvb) { if(dev->caps.has_dvb) {
dev->dvb = kzalloc(sizeof(*(dev->dvb)), GFP_KERNEL); dev->dvb = kzalloc(sizeof(*(dev->dvb)), GFP_KERNEL);
if(!dev->dvb) { if(!dev->dvb) {