The patch number 8994 was added via Igor M. Liplianin <[EMAIL PROTECTED]>
to http://linuxtv.org/hg/v4l-dvb master development tree.
Kernel patches in this development tree may be modified to be backward
compatible with older kernels. Compatibility modifications will be
removed before inclusion into the mainstream Kernel
If anyone has any objections, please let us know by sending a message to:
[EMAIL PROTECTED]
------
From: Igor M. Liplianin <[EMAIL PROTECTED]>
Adjust MPEG initialization in cx24116
Adjust MPEG initialization in cx24116 in order to accomodate different
MPEG CLK position and polarity in different cards.
Signed-off-by: Igor M. Liplianin <[EMAIL PROTECTED]>
---
linux/drivers/media/dvb/dvb-usb/dw2102.c | 2 +-
linux/drivers/media/dvb/frontends/cx24116.c | 5 ++++-
linux/drivers/media/dvb/frontends/cx24116.h | 3 +++
3 files changed, 8 insertions(+), 2 deletions(-)
diff -r c16df309144f -r fce075ac704f 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 int dw2102_set_voltage(struct dvb
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 c16df309144f -r fce075ac704f 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 @@ static int cx24116_load_firmware (struct
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 c16df309144f -r fce075ac704f 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 @@ struct cx24116_config
/* 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)
---
Patch is available at:
http://linuxtv.org/hg/v4l-dvb/rev/fce075ac704f23b1aca9c5a67e132dd1214c20cf
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