From fe8cac02712ad7a238d49a0eb360f3eba0e7f667 Mon Sep 17 00:00:00 2001 From: Jamie Honan Date: Tue, 28 Oct 2003 05:41:51 +0000 Subject: Pin 2 for 8820 is controlled by value 4. Also normally low, thus needs to be driven high to have any effect. --- linux/drivers/media/dvb/frontends/dst.c | 10 +++++++--- 1 file changed, 7 insertions(+), 3 deletions(-) (limited to 'linux/drivers/media') diff --git a/linux/drivers/media/dvb/frontends/dst.c b/linux/drivers/media/dvb/frontends/dst.c index a82fdc404..ae2a68313 100644 --- a/linux/drivers/media/dvb/frontends/dst.c +++ b/linux/drivers/media/dvb/frontends/dst.c @@ -159,19 +159,23 @@ static int dst_gpio_inb(struct dst_data *dst, u8 *result) } #define DST_I2C_ENABLE 1 -#define DST_8820 2 +#define DST_8820 4 static int dst_reset8820(struct dst_data *dst) { int retval; - /* pull 8820 gpio pin low, wait, then release it */ + /* pull 8820 gpio pin low, wait, high, wait, then low */ // dprintk ("%s: reset 8820\n", __FUNCTION__); retval = dst_gpio_outb(dst, DST_8820, DST_8820, 0); if (retval < 0) return retval; - udelay(10); + dvb_delay(10); retval = dst_gpio_outb(dst, DST_8820, DST_8820, DST_8820); + if (retval < 0) + return retval; + dvb_delay(10); + retval = dst_gpio_outb(dst, DST_8820, DST_8820, 0); if (retval < 0) return retval; return 0; -- cgit v1.2.3