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>

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 254290975cd..e6b7f518c56 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 {