Author: mguevara Date: Mon Sep 25 12:08:53 2006 GMT
Module: SOURCES Tag: HEAD
---- Log message:
- fixes tv tuner audio problem on cx88 based cards (like Leadtek WinFast
PVR2000) - patch prepared against our 2.6.17 but should be easily ported
to 2.6.1{4,6,8} - important thing: we should cx_clear not cx_set the
certain register (see the patch) for our card to have tv audio.
This patch clears the register by default, in later kernels there is
switch with cards ids - if you have no tv sound add your card id
for the cx_clear option.
---- Files affected:
SOURCES:
linux-2.6.17-cx88-tvaudio.patch (NONE -> 1.1) (NEW)
---- Diffs:
================================================================
Index: SOURCES/linux-2.6.17-cx88-tvaudio.patch
diff -u /dev/null SOURCES/linux-2.6.17-cx88-tvaudio.patch:1.1
--- /dev/null Mon Sep 25 14:08:53 2006
+++ SOURCES/linux-2.6.17-cx88-tvaudio.patch Mon Sep 25 14:08:47 2006
@@ -0,0 +1,18 @@
+--- linux-2.6.17/drivers/media/video/cx88/cx88-tvaudio.c.orig 2006-09-15
21:37:08.000000000 +0200
++++ linux-2.6.17/drivers/media/video/cx88/cx88-tvaudio.c 2006-09-15
22:05:19.000000000 +0200
+@@ -148,11 +148,10 @@
+
+ if (cx88_boards[core->board].blackbird) {
+ /* sets sound input from external adc */
+- if (core->board == CX88_BOARD_HAUPPAUGE_ROSLYN)
+- cx_clear(AUD_CTL, EN_I2SIN_ENABLE);
+- else
+- cx_set(AUD_CTL, EN_I2SIN_ENABLE);
+-
++ cx_clear(AUD_CTL, EN_I2SIN_ENABLE);
++#if 0
++ cx_set(AUD_CTL, EN_I2SIN_ENABLE);
++#endif
+ cx_write(AUD_I2SINPUTCNTL, 4);
+ cx_write(AUD_BAUDRATE, 1);
+ /* 'pass-thru mode': this enables the i2s output to the mpeg
encoder */
================================================================
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