From cc27a8c275ff5a1d2b7cffbb5b8e96509d4231b9 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@redhat.com>
Date: Fri, 2 Nov 2007 11:23:14 -0300
Subject: [PATCH] V4L/DVB (12810): tm6000: Avoid sending xc3028 setups for
other tuners
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
---
drivers/staging/tm6000/tm6000-cards.c | 30 ++++++++++++++++-----------
1 file changed, 18 insertions(+), 12 deletions(-)
diff --git a/drivers/staging/tm6000/tm6000-cards.c b/drivers/staging/tm6000/tm6000-cards.c
index c60863470180..6adf9376b80c 100644
--- a/drivers/staging/tm6000/tm6000-cards.c
+++ b/drivers/staging/tm6000/tm6000-cards.c
@@ -164,15 +164,19 @@ static void tm6000_config_tuner (struct tm6000_core *dev)
memset (&ctl,0,sizeof(ctl));
- ctl.fname = "tm6000-xc3028.fw";
- ctl.type = XC2028_FIRM_MTS;
+ request_module ("tuner");
+
+ if (dev->tuner_type == TUNER_XC2028) {
+ ctl.fname = "tm6000-xc3028.fw";
+ ctl.type = XC2028_FIRM_MTS;
- xc2028_cfg.tuner = TUNER_XC2028;
- xc2028_cfg.priv = &ctl;
+ xc2028_cfg.tuner = TUNER_XC2028;
+ xc2028_cfg.priv = &ctl;
-printk("Setting firmware parameters for tm6000\n");
+ printk(KERN_INFO "Setting firmware parameters for xc2028\n");
- tm6000_i2c_call_clients(dev, TUNER_SET_CONFIG, &xc2028_cfg);
+ tm6000_i2c_call_clients(dev, TUNER_SET_CONFIG, &xc2028_cfg);
+ }
}
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)
goto err;
- /* Request tuner */
- request_module ("tuner");
+ /* Default values for STD and resolutions */
+ dev->width = 720;
+ dev->height = 480;
+ dev->norm = V4L2_STD_PAL_M;
+ /* Configure tuner */
tm6000_config_tuner (dev);
-// norm=V4L2_STD_NTSC_M;
- dev->norm=V4L2_STD_PAL_M;
+ /* Set video standard */
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.type = V4L2_TUNER_ANALOG_TV;
f.frequency = 3092; /* 193.25 MHz */
dev->freq = f.frequency;
-
tm6000_i2c_call_clients(dev, VIDIOC_S_FREQUENCY, &f);
+
if(dev->caps.has_dvb) {
dev->dvb = kzalloc(sizeof(*(dev->dvb)), GFP_KERNEL);
if(!dev->dvb) {
--
2.20.1