* [PATCH] ASoC: wm8960: add DAC mono mix kcontrol
@ 2016-01-08 8:57 Zidan Wang
2016-01-08 8:57 ` [PATCH] ASoC: wm8960: boost switch should be closed when using L/RINPUT1 Zidan Wang
` (2 more replies)
0 siblings, 3 replies; 6+ messages in thread
From: Zidan Wang @ 2016-01-08 8:57 UTC (permalink / raw)
To: broonie; +Cc: alsa-devel, Zidan Wang, patches, tiwai, ckeepax
In normal operation, the left and right channel digital audio data is
converted to analogue in two separate DACs. There is a mono-mix mode
where the two audio channels are mixed together digitally and then
converted to analogue using only one DAC, while the other DAC is
switched off. The mono-mix signal can be selected to appear on both
analogue output channels. The mono mix is automatically attenuated by
6dB to prevent clipping.
Signed-off-by: Zidan Wang <zidan.wang@freescale.com>
---
sound/soc/codecs/wm8960.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/sound/soc/codecs/wm8960.c b/sound/soc/codecs/wm8960.c
index 162def8..029031b 100644
--- a/sound/soc/codecs/wm8960.c
+++ b/sound/soc/codecs/wm8960.c
@@ -153,6 +153,7 @@ static const char *wm8960_adc_data_output_sel[] = {
"Left Data = Right ADC; Right Data = Right ADC",
"Left Data = Right ADC; Right Data = Left ADC",
};
+static const char *wm8960_dmonomix[] = {"Stereo", "Mono"};
static const struct soc_enum wm8960_enum[] = {
SOC_ENUM_SINGLE(WM8960_DACCTL1, 5, 4, wm8960_polarity),
@@ -162,6 +163,7 @@ static const struct soc_enum wm8960_enum[] = {
SOC_ENUM_SINGLE(WM8960_ALC1, 7, 4, wm8960_alcfunc),
SOC_ENUM_SINGLE(WM8960_ALC3, 8, 2, wm8960_alcmode),
SOC_ENUM_SINGLE(WM8960_ADDCTL1, 2, 4, wm8960_adc_data_output_sel),
+ SOC_ENUM_SINGLE(WM8960_ADDCTL1, 4, 2, wm8960_dmonomix),
};
static const int deemph_settings[] = { 0, 32000, 44100, 48000 };
@@ -304,6 +306,7 @@ SOC_SINGLE_TLV("Right Output Mixer RINPUT3 Volume",
WM8960_ROUTMIX, 4, 7, 1, bypass_tlv),
SOC_ENUM("ADC Data Output Select", wm8960_enum[6]),
+SOC_ENUM("DAC Mono Mix", wm8960_enum[7]),
};
static const struct snd_kcontrol_new wm8960_lin_boost[] = {
--
1.9.1
^ permalink raw reply related [flat|nested] 6+ messages in thread* [PATCH] ASoC: wm8960: boost switch should be closed when using L/RINPUT1 2016-01-08 8:57 [PATCH] ASoC: wm8960: add DAC mono mix kcontrol Zidan Wang @ 2016-01-08 8:57 ` Zidan Wang 2016-01-08 12:36 ` Charles Keepax 2016-01-08 13:44 ` Applied "ASoC: wm8960: boost switch should be closed when using L/RINPUT1" to the asoc tree Mark Brown 2016-01-08 11:57 ` [PATCH] ASoC: wm8960: add DAC mono mix kcontrol Charles Keepax 2016-01-08 13:44 ` Applied "ASoC: wm8960: add DAC mono mix kcontrol" to the asoc tree Mark Brown 2 siblings, 2 replies; 6+ messages in thread From: Zidan Wang @ 2016-01-08 8:57 UTC (permalink / raw) To: broonie; +Cc: alsa-devel, Zidan Wang, patches, tiwai, ckeepax L/RINPUT1 can line to Left/Right Boost Mixer through boost switch. If boost switch is open, there will be no voice when using L/RINPUT1. Signed-off-by: Zidan Wang <zidan.wang@freescale.com> --- sound/soc/codecs/wm8960.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/sound/soc/codecs/wm8960.c b/sound/soc/codecs/wm8960.c index 029031b..ff23772 100644 --- a/sound/soc/codecs/wm8960.c +++ b/sound/soc/codecs/wm8960.c @@ -413,8 +413,8 @@ static const struct snd_soc_dapm_route audio_paths[] = { { "Left Boost Mixer", "LINPUT2 Switch", "LINPUT2" }, { "Left Boost Mixer", "LINPUT3 Switch", "LINPUT3" }, - { "Left Input Mixer", "Boost Switch", "Left Boost Mixer", }, - { "Left Input Mixer", NULL, "LINPUT1", }, /* Really Boost Switch */ + { "Left Input Mixer", "Boost Switch", "Left Boost Mixer" }, + { "Left Input Mixer", "Boost Switch", "LINPUT1" }, /* Really Boost Switch */ { "Left Input Mixer", NULL, "LINPUT2" }, { "Left Input Mixer", NULL, "LINPUT3" }, @@ -422,8 +422,8 @@ static const struct snd_soc_dapm_route audio_paths[] = { { "Right Boost Mixer", "RINPUT2 Switch", "RINPUT2" }, { "Right Boost Mixer", "RINPUT3 Switch", "RINPUT3" }, - { "Right Input Mixer", "Boost Switch", "Right Boost Mixer", }, - { "Right Input Mixer", NULL, "RINPUT1", }, /* Really Boost Switch */ + { "Right Input Mixer", "Boost Switch", "Right Boost Mixer" }, + { "Right Input Mixer", "Boost Switch", "RINPUT1" }, /* Really Boost Switch */ { "Right Input Mixer", NULL, "RINPUT2" }, { "Right Input Mixer", NULL, "RINPUT3" }, @@ -431,11 +431,11 @@ static const struct snd_soc_dapm_route audio_paths[] = { { "Right ADC", NULL, "Right Input Mixer" }, { "Left Output Mixer", "LINPUT3 Switch", "LINPUT3" }, - { "Left Output Mixer", "Boost Bypass Switch", "Left Boost Mixer"} , + { "Left Output Mixer", "Boost Bypass Switch", "Left Boost Mixer" }, { "Left Output Mixer", "PCM Playback Switch", "Left DAC" }, { "Right Output Mixer", "RINPUT3 Switch", "RINPUT3" }, - { "Right Output Mixer", "Boost Bypass Switch", "Right Boost Mixer" } , + { "Right Output Mixer", "Boost Bypass Switch", "Right Boost Mixer" }, { "Right Output Mixer", "PCM Playback Switch", "Right DAC" }, { "LOUT1 PGA", NULL, "Left Output Mixer" }, -- 1.9.1 ^ permalink raw reply related [flat|nested] 6+ messages in thread
* Re: [PATCH] ASoC: wm8960: boost switch should be closed when using L/RINPUT1 2016-01-08 8:57 ` [PATCH] ASoC: wm8960: boost switch should be closed when using L/RINPUT1 Zidan Wang @ 2016-01-08 12:36 ` Charles Keepax 2016-01-08 13:44 ` Applied "ASoC: wm8960: boost switch should be closed when using L/RINPUT1" to the asoc tree Mark Brown 1 sibling, 0 replies; 6+ messages in thread From: Charles Keepax @ 2016-01-08 12:36 UTC (permalink / raw) To: Zidan Wang; +Cc: alsa-devel, broonie, patches, tiwai On Fri, Jan 08, 2016 at 04:57:02PM +0800, Zidan Wang wrote: > L/RINPUT1 can line to Left/Right Boost Mixer through boost switch. > If boost switch is open, there will be no voice when using L/RINPUT1. > > Signed-off-by: Zidan Wang <zidan.wang@freescale.com> > --- Acked-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> Thanks, Charles ^ permalink raw reply [flat|nested] 6+ messages in thread
* Applied "ASoC: wm8960: boost switch should be closed when using L/RINPUT1" to the asoc tree 2016-01-08 8:57 ` [PATCH] ASoC: wm8960: boost switch should be closed when using L/RINPUT1 Zidan Wang 2016-01-08 12:36 ` Charles Keepax @ 2016-01-08 13:44 ` Mark Brown 1 sibling, 0 replies; 6+ messages in thread From: Mark Brown @ 2016-01-08 13:44 UTC (permalink / raw) To: Zidan Wang, Charles Keepax, Mark Brown; +Cc: alsa-devel The patch ASoC: wm8960: boost switch should be closed when using L/RINPUT1 has been applied to the asoc tree at git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git All being well this means that it will be integrated into the linux-next tree (usually sometime in the next 24 hours) and sent to Linus during the next merge window (or sooner if it is a bug fix), however if problems are discovered then the patch may be dropped or reverted. You may get further e-mails resulting from automated or manual testing and review of the tree, please engage with people reporting problems and send followup patches addressing any issues that are reported if needed. If any updates are required or you are submitting further changes they should be sent as incremental updates against current git, existing patches will not be replaced. Please add any relevant lists and maintainers to the CCs when replying to this mail. Thanks, Mark >From 2d4a32602bc5d4d8f9a80c6b66a4e28d5f2d4798 Mon Sep 17 00:00:00 2001 From: Zidan Wang <zidan.wang@freescale.com> Date: Fri, 8 Jan 2016 16:57:02 +0800 Subject: [PATCH] ASoC: wm8960: boost switch should be closed when using L/RINPUT1 L/RINPUT1 can line to Left/Right Boost Mixer through boost switch. If boost switch is open, there will be no voice when using L/RINPUT1. Signed-off-by: Zidan Wang <zidan.wang@freescale.com> Acked-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> Signed-off-by: Mark Brown <broonie@kernel.org> --- sound/soc/codecs/wm8960.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/sound/soc/codecs/wm8960.c b/sound/soc/codecs/wm8960.c index 9e90b8e2b86e..28bfe39b5f34 100644 --- a/sound/soc/codecs/wm8960.c +++ b/sound/soc/codecs/wm8960.c @@ -413,8 +413,8 @@ static const struct snd_soc_dapm_route audio_paths[] = { { "Left Boost Mixer", "LINPUT2 Switch", "LINPUT2" }, { "Left Boost Mixer", "LINPUT3 Switch", "LINPUT3" }, - { "Left Input Mixer", "Boost Switch", "Left Boost Mixer", }, - { "Left Input Mixer", NULL, "LINPUT1", }, /* Really Boost Switch */ + { "Left Input Mixer", "Boost Switch", "Left Boost Mixer" }, + { "Left Input Mixer", "Boost Switch", "LINPUT1" }, /* Really Boost Switch */ { "Left Input Mixer", NULL, "LINPUT2" }, { "Left Input Mixer", NULL, "LINPUT3" }, @@ -422,8 +422,8 @@ static const struct snd_soc_dapm_route audio_paths[] = { { "Right Boost Mixer", "RINPUT2 Switch", "RINPUT2" }, { "Right Boost Mixer", "RINPUT3 Switch", "RINPUT3" }, - { "Right Input Mixer", "Boost Switch", "Right Boost Mixer", }, - { "Right Input Mixer", NULL, "RINPUT1", }, /* Really Boost Switch */ + { "Right Input Mixer", "Boost Switch", "Right Boost Mixer" }, + { "Right Input Mixer", "Boost Switch", "RINPUT1" }, /* Really Boost Switch */ { "Right Input Mixer", NULL, "RINPUT2" }, { "Right Input Mixer", NULL, "RINPUT3" }, @@ -431,11 +431,11 @@ static const struct snd_soc_dapm_route audio_paths[] = { { "Right ADC", NULL, "Right Input Mixer" }, { "Left Output Mixer", "LINPUT3 Switch", "LINPUT3" }, - { "Left Output Mixer", "Boost Bypass Switch", "Left Boost Mixer"} , + { "Left Output Mixer", "Boost Bypass Switch", "Left Boost Mixer" }, { "Left Output Mixer", "PCM Playback Switch", "Left DAC" }, { "Right Output Mixer", "RINPUT3 Switch", "RINPUT3" }, - { "Right Output Mixer", "Boost Bypass Switch", "Right Boost Mixer" } , + { "Right Output Mixer", "Boost Bypass Switch", "Right Boost Mixer" }, { "Right Output Mixer", "PCM Playback Switch", "Right DAC" }, { "LOUT1 PGA", NULL, "Left Output Mixer" }, -- 2.7.0.rc3 ^ permalink raw reply related [flat|nested] 6+ messages in thread
* Re: [PATCH] ASoC: wm8960: add DAC mono mix kcontrol 2016-01-08 8:57 [PATCH] ASoC: wm8960: add DAC mono mix kcontrol Zidan Wang 2016-01-08 8:57 ` [PATCH] ASoC: wm8960: boost switch should be closed when using L/RINPUT1 Zidan Wang @ 2016-01-08 11:57 ` Charles Keepax 2016-01-08 13:44 ` Applied "ASoC: wm8960: add DAC mono mix kcontrol" to the asoc tree Mark Brown 2 siblings, 0 replies; 6+ messages in thread From: Charles Keepax @ 2016-01-08 11:57 UTC (permalink / raw) To: Zidan Wang; +Cc: alsa-devel, broonie, patches, tiwai On Fri, Jan 08, 2016 at 04:57:01PM +0800, Zidan Wang wrote: > In normal operation, the left and right channel digital audio data is > converted to analogue in two separate DACs. There is a mono-mix mode > where the two audio channels are mixed together digitally and then > converted to analogue using only one DAC, while the other DAC is > switched off. The mono-mix signal can be selected to appear on both > analogue output channels. The mono mix is automatically attenuated by > 6dB to prevent clipping. > > Signed-off-by: Zidan Wang <zidan.wang@freescale.com> > --- Acked-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> Thanks, Charles ^ permalink raw reply [flat|nested] 6+ messages in thread
* Applied "ASoC: wm8960: add DAC mono mix kcontrol" to the asoc tree 2016-01-08 8:57 [PATCH] ASoC: wm8960: add DAC mono mix kcontrol Zidan Wang 2016-01-08 8:57 ` [PATCH] ASoC: wm8960: boost switch should be closed when using L/RINPUT1 Zidan Wang 2016-01-08 11:57 ` [PATCH] ASoC: wm8960: add DAC mono mix kcontrol Charles Keepax @ 2016-01-08 13:44 ` Mark Brown 2 siblings, 0 replies; 6+ messages in thread From: Mark Brown @ 2016-01-08 13:44 UTC (permalink / raw) To: Zidan Wang, Charles Keepax, Mark Brown; +Cc: alsa-devel The patch ASoC: wm8960: add DAC mono mix kcontrol has been applied to the asoc tree at git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git All being well this means that it will be integrated into the linux-next tree (usually sometime in the next 24 hours) and sent to Linus during the next merge window (or sooner if it is a bug fix), however if problems are discovered then the patch may be dropped or reverted. You may get further e-mails resulting from automated or manual testing and review of the tree, please engage with people reporting problems and send followup patches addressing any issues that are reported if needed. If any updates are required or you are submitting further changes they should be sent as incremental updates against current git, existing patches will not be replaced. Please add any relevant lists and maintainers to the CCs when replying to this mail. Thanks, Mark >From defbf708baf2a4cc4421699d02b57d7c3bb728b0 Mon Sep 17 00:00:00 2001 From: Zidan Wang <zidan.wang@freescale.com> Date: Fri, 8 Jan 2016 16:57:01 +0800 Subject: [PATCH] ASoC: wm8960: add DAC mono mix kcontrol In normal operation, the left and right channel digital audio data is converted to analogue in two separate DACs. There is a mono-mix mode where the two audio channels are mixed together digitally and then converted to analogue using only one DAC, while the other DAC is switched off. The mono-mix signal can be selected to appear on both analogue output channels. The mono mix is automatically attenuated by 6dB to prevent clipping. Signed-off-by: Zidan Wang <zidan.wang@freescale.com> Acked-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> Signed-off-by: Mark Brown <broonie@kernel.org> --- sound/soc/codecs/wm8960.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/sound/soc/codecs/wm8960.c b/sound/soc/codecs/wm8960.c index 328bde09d5bf..9e90b8e2b86e 100644 --- a/sound/soc/codecs/wm8960.c +++ b/sound/soc/codecs/wm8960.c @@ -153,6 +153,7 @@ static const char *wm8960_adc_data_output_sel[] = { "Left Data = Right ADC; Right Data = Right ADC", "Left Data = Right ADC; Right Data = Left ADC", }; +static const char *wm8960_dmonomix[] = {"Stereo", "Mono"}; static const struct soc_enum wm8960_enum[] = { SOC_ENUM_SINGLE(WM8960_DACCTL1, 5, 4, wm8960_polarity), @@ -162,6 +163,7 @@ static const struct soc_enum wm8960_enum[] = { SOC_ENUM_SINGLE(WM8960_ALC1, 7, 4, wm8960_alcfunc), SOC_ENUM_SINGLE(WM8960_ALC3, 8, 2, wm8960_alcmode), SOC_ENUM_SINGLE(WM8960_ADDCTL1, 2, 4, wm8960_adc_data_output_sel), + SOC_ENUM_SINGLE(WM8960_ADDCTL1, 4, 2, wm8960_dmonomix), }; static const int deemph_settings[] = { 0, 32000, 44100, 48000 }; @@ -304,6 +306,7 @@ SOC_SINGLE_TLV("Right Output Mixer RINPUT3 Volume", WM8960_ROUTMIX, 4, 7, 1, bypass_tlv), SOC_ENUM("ADC Data Output Select", wm8960_enum[6]), +SOC_ENUM("DAC Mono Mix", wm8960_enum[7]), }; static const struct snd_kcontrol_new wm8960_lin_boost[] = { -- 2.7.0.rc3 ^ permalink raw reply related [flat|nested] 6+ messages in thread
end of thread, other threads:[~2016-01-08 13:44 UTC | newest] Thread overview: 6+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2016-01-08 8:57 [PATCH] ASoC: wm8960: add DAC mono mix kcontrol Zidan Wang 2016-01-08 8:57 ` [PATCH] ASoC: wm8960: boost switch should be closed when using L/RINPUT1 Zidan Wang 2016-01-08 12:36 ` Charles Keepax 2016-01-08 13:44 ` Applied "ASoC: wm8960: boost switch should be closed when using L/RINPUT1" to the asoc tree Mark Brown 2016-01-08 11:57 ` [PATCH] ASoC: wm8960: add DAC mono mix kcontrol Charles Keepax 2016-01-08 13:44 ` Applied "ASoC: wm8960: add DAC mono mix kcontrol" to the asoc tree Mark Brown
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