From: Steven Toth Date: Tue, 1 Jul 2008 00:23:50 +0000 (-0300) Subject: V4L/DVB (8469): cx23885: FusionHDTV7 Dual Express toggle reset. X-Git-Tag: v2.6.27-rc1~31^2~66 X-Git-Url: http://pilppa.com/gitweb/?a=commitdiff_plain;h=1ecc5aed1ea426dbb7e5cd9a0c980c14c879277b;p=linux-2.6-omap-h63xx.git V4L/DVB (8469): cx23885: FusionHDTV7 Dual Express toggle reset. Ensure the tuners and demods are brought in and out of reset during driver startup. Signed-off-by: Steven Toth Signed-off-by: Mauro Carvalho Chehab --- diff --git a/drivers/media/video/cx23885/cx23885-cards.c b/drivers/media/video/cx23885/cx23885-cards.c index f325c123295..691b35279c2 100644 --- a/drivers/media/video/cx23885/cx23885-cards.c +++ b/drivers/media/video/cx23885/cx23885-cards.c @@ -436,6 +436,19 @@ void cx23885_gpio_setup(struct cx23885_dev *dev) mdelay(20); cx_set(GP0_IO, 0x00050005); break; + case CX23885_BOARD_DVICO_FUSIONHDTV_7_DUAL_EXP: + /* GPIO-0 xc5000 tuner reset i2c bus 0 */ + /* GPIO-1 s5h1409 demod reset i2c bus 0 */ + /* GPIO-2 xc5000 tuner reset i2c bus 1 */ + /* GPIO-3 s5h1409 demod reset i2c bus 0 */ + + /* Put the parts into reset and back */ + cx_set(GP0_IO, 0x000f0000); + mdelay(20); + cx_clear(GP0_IO, 0x0000000f); + mdelay(20); + cx_set(GP0_IO, 0x000f000f); + break; } }