It does matter to set explicitly gpio0 value in cx88_board structure for TBS 8920 card.
# HG changeset patch
# User Igor M. Liplianin <liplianin@xxxxx>
# Date 1248905908 -10800
# Node ID d2dee95e2da26a145cca2d081be86793cc9b07ea
# Parent ee6cf88cb5d3faf861289fce0ef0385846adcc7c
cx88: fix TBS 8920 card support
From: Igor M. Liplianin <liplianin@xxxxx>
It does matter to set explicitly gpio0 value in
cx88_board structure for TBS 8920 card.
Signed-off-by: Igor M. Liplianin <liplianin@xxxxx>
diff -r ee6cf88cb5d3 -r d2dee95e2da2 linux/drivers/media/video/cx88/cx88-cards.c
--- a/linux/drivers/media/video/cx88/cx88-cards.c Wed Jul 29 01:42:02 2009 -0300
+++ b/linux/drivers/media/video/cx88/cx88-cards.c Thu Jul 30 01:18:28 2009 +0300
@@ -1941,7 +1941,8 @@
.radio_addr = ADDR_UNSET,
.input = {{
.type = CX88_VMUX_DVB,
- .vmux = 1,
+ .vmux = 0,
+ .gpio0 = 0x8080,
} },
.mpeg = CX88_MPEG_DVB,
},
@@ -3187,7 +3188,11 @@
case CX88_BOARD_PROF_6200:
case CX88_BOARD_PROF_7300:
case CX88_BOARD_SATTRADE_ST4200:
+ cx_write(MO_GP0_IO, 0x8000);
+ msleep(100);
cx_write(MO_SRST_IO, 0);
+ msleep(10);
+ cx_write(MO_GP0_IO, 0x8080);
msleep(100);
cx_write(MO_SRST_IO, 1);
msleep(100);
diff -r ee6cf88cb5d3 -r d2dee95e2da2 linux/drivers/media/video/cx88/cx88-dvb.c
--- a/linux/drivers/media/video/cx88/cx88-dvb.c Wed Jul 29 01:42:02 2009 -0300
+++ b/linux/drivers/media/video/cx88/cx88-dvb.c Thu Jul 30 01:18:28 2009 +0300
@@ -425,17 +425,16 @@
struct cx8802_dev *dev= fe->dvb->priv;
struct cx88_core *core = dev->core;
+ cx_set(MO_GP0_IO, 0x6040);
switch (voltage) {
case SEC_VOLTAGE_13:
- printk("LNB Voltage SEC_VOLTAGE_13\n");
- cx_write(MO_GP0_IO, 0x00006040);
+ cx_clear(MO_GP0_IO, 0x20);
break;
case SEC_VOLTAGE_18:
- printk("LNB Voltage SEC_VOLTAGE_18\n");
- cx_write(MO_GP0_IO, 0x00006060);
+ cx_set(MO_GP0_IO, 0x20);
break;
case SEC_VOLTAGE_OFF:
- printk("LNB Voltage SEC_VOLTAGE_off\n");
+ cx_clear(MO_GP0_IO, 0x20);
break;
}
