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| author | Steven Toth <stoth@hauppauge.com> | 2008-07-01 02:23:50 +0200 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@infradead.org> | 2008-07-26 17:54:28 +0200 |
| commit | 1ecc5aed1ea426dbb7e5cd9a0c980c14c879277b (patch) | |
| tree | 7a86902eb86d4699bfff7c5e229d1c8954421c5a /drivers/media | |
| parent | V4L/DVB (8468): cx23885: Ensure the second transport port is enabled for stre... (diff) | |
| download | linux-1ecc5aed1ea426dbb7e5cd9a0c980c14c879277b.tar.xz linux-1ecc5aed1ea426dbb7e5cd9a0c980c14c879277b.zip | |
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 <stoth@hauppauge.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Diffstat (limited to 'drivers/media')
| -rw-r--r-- | drivers/media/video/cx23885/cx23885-cards.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/drivers/media/video/cx23885/cx23885-cards.c b/drivers/media/video/cx23885/cx23885-cards.c index f325c123295c..691b35279c20 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; } } |