* [PATCH] hdmi - fix surround41 channel mapping
@ 2010-09-21 6:44 Wu Fengguang
2010-09-21 8:02 ` Takashi Iwai
0 siblings, 1 reply; 2+ messages in thread
From: Wu Fengguang @ 2010-09-21 6:44 UTC (permalink / raw)
To: Takashi Iwai; +Cc: Shi, Lirong, alsa-devel, Zhu, Shirley, Zhou, Jerry
From: Jerry Zhou <jerry.zhou@intel.com>
Channel 2 and channel 3 were all wrongly mapped to HDMI slot 4.
This shows up as a bug that one channel is "lost" when playing in
surround41 mode.
Signed-off-by: Jerry Zhou <jerry.zhou@intel.com>
Signed-off-by: Wu Fengguang <fengguang.wu@intel.com>
---
sound/pci/hda/patch_hdmi.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- sound-2.6.orig/sound/pci/hda/patch_hdmi.c 2010-09-21 11:20:59.000000000 +0800
+++ sound-2.6/sound/pci/hda/patch_hdmi.c 2010-09-21 14:26:55.000000000 +0800
@@ -191,11 +191,11 @@ static int hdmi_channel_mapping[0x32][8]
/* surround40 */
[0x08] = { 0x00, 0x11, 0x24, 0x35, 0xf3, 0xf2, 0xf6, 0xf7 },
/* 4ch */
[0x03] = { 0x00, 0x11, 0x23, 0x32, 0x44, 0xf5, 0xf6, 0xf7 },
/* surround41 */
- [0x09] = { 0x00, 0x11, 0x24, 0x34, 0x43, 0xf2, 0xf6, 0xf7 },
+ [0x09] = { 0x00, 0x11, 0x24, 0x35, 0x42, 0xf3, 0xf6, 0xf7 },
/* surround50 */
[0x0a] = { 0x00, 0x11, 0x24, 0x35, 0x43, 0xf2, 0xf6, 0xf7 },
/* surround51 */
[0x0b] = { 0x00, 0x11, 0x24, 0x35, 0x43, 0x52, 0xf6, 0xf7 },
/* 7.1 */
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: [PATCH] hdmi - fix surround41 channel mapping
2010-09-21 6:44 [PATCH] hdmi - fix surround41 channel mapping Wu Fengguang
@ 2010-09-21 8:02 ` Takashi Iwai
0 siblings, 0 replies; 2+ messages in thread
From: Takashi Iwai @ 2010-09-21 8:02 UTC (permalink / raw)
To: Wu Fengguang; +Cc: Shi, Lirong, alsa-devel, Zhu, Shirley, Zhou, Jerry
At Tue, 21 Sep 2010 14:44:51 +0800,
Wu Fengguang wrote:
>
> From: Jerry Zhou <jerry.zhou@intel.com>
>
> Channel 2 and channel 3 were all wrongly mapped to HDMI slot 4.
> This shows up as a bug that one channel is "lost" when playing in
> surround41 mode.
>
> Signed-off-by: Jerry Zhou <jerry.zhou@intel.com>
> Signed-off-by: Wu Fengguang <fengguang.wu@intel.com>
Applied now. Thanks.
Takashi
> ---
> sound/pci/hda/patch_hdmi.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> --- sound-2.6.orig/sound/pci/hda/patch_hdmi.c 2010-09-21 11:20:59.000000000 +0800
> +++ sound-2.6/sound/pci/hda/patch_hdmi.c 2010-09-21 14:26:55.000000000 +0800
> @@ -191,11 +191,11 @@ static int hdmi_channel_mapping[0x32][8]
> /* surround40 */
> [0x08] = { 0x00, 0x11, 0x24, 0x35, 0xf3, 0xf2, 0xf6, 0xf7 },
> /* 4ch */
> [0x03] = { 0x00, 0x11, 0x23, 0x32, 0x44, 0xf5, 0xf6, 0xf7 },
> /* surround41 */
> - [0x09] = { 0x00, 0x11, 0x24, 0x34, 0x43, 0xf2, 0xf6, 0xf7 },
> + [0x09] = { 0x00, 0x11, 0x24, 0x35, 0x42, 0xf3, 0xf6, 0xf7 },
> /* surround50 */
> [0x0a] = { 0x00, 0x11, 0x24, 0x35, 0x43, 0xf2, 0xf6, 0xf7 },
> /* surround51 */
> [0x0b] = { 0x00, 0x11, 0x24, 0x35, 0x43, 0x52, 0xf6, 0xf7 },
> /* 7.1 */
>
^ permalink raw reply [flat|nested] 2+ messages in thread
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2010-09-21 8:02 ` Takashi Iwai
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