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authorSteven Toth <stoth@hauppauge.com>2008-01-22 01:03:10 -0300
committerMauro Carvalho Chehab <mchehab@infradead.org>2008-01-25 19:05:12 -0200
commit72e04f720f23cfa8d4400d832784f3a424379227 (patch)
treec568faca0124d03d8e6bdeabf708208dcb4da561 /drivers/media
parent9121106a7f149f9702ed7c2ac0d86e9feb54ede8 (diff)
V4L/DVB (7059): cx88: Ensure the tuner is reset correctly
Previous patches assume the tuner was on a different gpio. This patch corrects this. Signed-off-by: Steven Toth <stoth@hauppauge.com> Signed-off-by: Chaogui Zhang <czhang1974@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Diffstat (limited to 'drivers/media')
-rw-r--r--drivers/media/video/cx88/cx88-cards.c10
1 files changed, 4 insertions, 6 deletions
diff --git a/drivers/media/video/cx88/cx88-cards.c b/drivers/media/video/cx88/cx88-cards.c
index 254290975cdb..e6b7f518c56e 100644
--- a/drivers/media/video/cx88/cx88-cards.c
+++ b/drivers/media/video/cx88/cx88-cards.c
@@ -1893,12 +1893,10 @@ int cx88_tuner_callback(void *priv, int command, int arg)
switch(core->boardnr) {
case CX88_BOARD_PINNACLE_PCTV_HD_800i:
if(command == 0) { /* This is the reset command from xc5000 */
- /* Reset XC5000 tuner via GPIO pin #2 */
- cx_set(MO_GP0_IO, 0x00000400);
- cx_clear(MO_GP0_IO, 0x00000004);
- mdelay(200);
- cx_set(MO_GP0_IO, 0x00000004);
- mdelay(200);
+ /* Reset XC5000 tuner via SYS_RSTO_pin */
+ cx_write(MO_SRST_IO, 0);
+ msleep(10);
+ cx_write(MO_SRST_IO, 1);
return 0;
}
else {