Hi again Steven,
Please apply this patch.
Patch to adjust MPEG initialization in cx24116 in order to accomodate
different MPEG CLK positions and polarities for different cards.
Igor Liplianin
# HG changeset patch
# User Igor M. Liplianin <liplianin@xxxxx>
# Date 1220979467 -10800
# Node ID 77293218655c3d272705232dc40ad9925473b8c1
# Parent ed37fbee40febc38e74833387ec7d317087056d1
Adjust MPEG initialization in cx24116
From: Igor M. Liplianin <liplianin@xxxxx>
Adjust MPEG initialization in cx24116 in order to accomodate different
MPEG CLK position and polarity in different cards.
Signed-off-by: Igor M. Liplianin <liplianin@xxxxx>
diff -r ed37fbee40fe -r 77293218655c linux/drivers/media/dvb/dvb-usb/dw2102.c
--- a/linux/drivers/media/dvb/dvb-usb/dw2102.c Tue Sep 09 19:22:29 2008 +0300
+++ b/linux/drivers/media/dvb/dvb-usb/dw2102.c Tue Sep 09 19:57:47 2008 +0300
@@ -284,7 +284,7 @@
static struct cx24116_config dw2104_config = {
.demod_address = 0x55,
- /*.mpg_clk_pos_pol = 0x01,*/
+ .mpg_clk_pos_pol = 0x01,
};
static int dw2104_frontend_attach(struct dvb_usb_adapter *d)
diff -r ed37fbee40fe -r 77293218655c linux/drivers/media/dvb/frontends/cx24116.c
--- a/linux/drivers/media/dvb/frontends/cx24116.c Tue Sep 09 19:22:29 2008 +0300
+++ b/linux/drivers/media/dvb/frontends/cx24116.c Tue Sep 09 19:57:47 2008 +0300
@@ -478,7 +478,10 @@
cmd.args[0x01] = 0x01;
cmd.args[0x02] = 0x75;
cmd.args[0x03] = 0x00;
- cmd.args[0x04] = 0x02;
+ if (state->config->mpg_clk_pos_pol)
+ cmd.args[0x04] = state->config->mpg_clk_pos_pol;
+ else
+ cmd.args[0x04] = 0x02;
cmd.args[0x05] = 0x00;
cmd.len= 0x06;
ret = cx24116_cmd_execute(fe, &cmd);
diff -r ed37fbee40fe -r 77293218655c linux/drivers/media/dvb/frontends/cx24116.h
--- a/linux/drivers/media/dvb/frontends/cx24116.h Tue Sep 09 19:22:29 2008 +0300
+++ b/linux/drivers/media/dvb/frontends/cx24116.h Tue Sep 09 19:57:47 2008 +0300
@@ -33,6 +33,9 @@
/* Need to reset device during firmware loading */
int (*reset_device)(struct dvb_frontend* fe);
+
+ /* Need to set MPEG parameters */
+ u8 mpg_clk_pos_pol:0x02;
};
#if defined(CONFIG_DVB_CX24116) || defined(CONFIG_DVB_CX24116_MODULE)
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