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| author | Steven Toth <stoth@hauppauge.com> | 2008-06-30 20:23:50 -0400 |
|---|---|---|
| committer | Steven Toth <stoth@hauppauge.com> | 2008-06-30 20:23:50 -0400 |
| commit | bd1974db7aad57ce9931e4717afa1c5a7633a0d5 (patch) | |
| tree | e392b512c66f9be3517c3059bc91cf462b60e1bb /linux/drivers/media/video | |
| parent | e4b4beeee4577a06e48f44169a3b4617a62391e0 (diff) | |
| download | mediapointer-dvb-s2-bd1974db7aad57ce9931e4717afa1c5a7633a0d5.tar.gz mediapointer-dvb-s2-bd1974db7aad57ce9931e4717afa1c5a7633a0d5.tar.bz2 | |
cx23885: FusionHDTV7 Dual Express toggle reset.
From: Steven Toth <stoth@hauppauge.com>
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: <>
Diffstat (limited to 'linux/drivers/media/video')
| -rw-r--r-- | linux/drivers/media/video/cx23885/cx23885-cards.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/linux/drivers/media/video/cx23885/cx23885-cards.c b/linux/drivers/media/video/cx23885/cx23885-cards.c index 476c33d29..ba69f2b9a 100644 --- a/linux/drivers/media/video/cx23885/cx23885-cards.c +++ b/linux/drivers/media/video/cx23885/cx23885-cards.c @@ -437,6 +437,19 @@ 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; } } |