sorry for the wrong subject.
On Wed, Mar 26, 2008 at 11:02 AM, Cheng-Min Lien <mimic0310@xxxxxxxxx> wrote:
> Hi all,
>
> After using Mauro's patch, I try to set the gpio pin in function
> "saa7134_xc2028_callback".
> Now, I can watch analog TV.
> The GPIO pin 21 seems the reset pin for tuner.
> The mt352 demod is still no response....
>
> ===========================================================
> static int saa7134_xc2028_callback(struct saa7134_dev *dev,
> int command, int arg)
> {
>
> switch (command) {
> case XC2028_TUNER_RESET:
> saa_andorl(SAA7134_GPIO_GPMODE0 >> 2, 0x06e20000, 0x06e20000);
> saa_andorl(SAA7134_GPIO_GPSTATUS0 >> 2, 0x06a20000, 0x06a20000);
> saa_andorl(SAA7133_ANALOG_IO_SELECT >> 2, 0x02, 0x02);
> saa_andorl(SAA7134_ANALOG_IN_CTRL1 >> 2, 0x81, 0x81);
> saa_andorl(SAA7134_AUDIO_CLOCK0 >> 2, 0x03187de7, 0x03187de7);
> saa_andorl(SAA7134_AUDIO_PLL_CTRL >> 2, 0x03, 0x03);
> saa_andorl(SAA7134_AUDIO_CLOCKS_PER_FIELD0 >> 2,
> 0x0001e000, 0x0001e000);
>
> #if 1
> saa7134_set_gpio(dev, 21, 0);
> msleep(20);
> saa7134_set_gpio(dev, 21, 1);
> #endif
>
> return 0;
> }
> return -EINVAL;
> }
> ====================================================================
>
_______________________________________________
linux-dvb mailing list
linux-dvb@xxxxxxxxxxx
http://www.linuxtv.org/cgi-bin/mailman/listinfo/linux-dvb
