[PATCH] ASoC: rt1011: add i2s reference control for rt1011
Add i2s reference control for rt1011 amp.
Signed-off-by: Jack Yu jack.yu@realtek.com --- sound/soc/codecs/rt1011.c | 54 +++++++++++++++++++++++++++++++++++++++ sound/soc/codecs/rt1011.h | 7 +++++ 2 files changed, 61 insertions(+)
diff --git a/sound/soc/codecs/rt1011.c b/sound/soc/codecs/rt1011.c index faff2b558687..508597866dff 100644 --- a/sound/soc/codecs/rt1011.c +++ b/sound/soc/codecs/rt1011.c @@ -1311,6 +1311,57 @@ static int rt1011_r0_load_info(struct snd_kcontrol *kcontrol, .put = rt1011_r0_load_mode_put \ }
+static const char * const rt1011_i2s_ref[] = { + "None", "Left Channel", "Right Channel" +}; + +static SOC_ENUM_SINGLE_DECL(rt1011_i2s_ref_enum, 0, 0, + rt1011_i2s_ref); + +static int rt1011_i2s_ref_put(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct snd_soc_component *component = + snd_soc_kcontrol_component(kcontrol); + struct rt1011_priv *rt1011 = + snd_soc_component_get_drvdata(component); + int i2s_ref_ch = ucontrol->value.integer.value[0]; + + switch (i2s_ref_ch) { + case RT1011_I2S_REF_LEFT_CH: + regmap_write(rt1011->regmap, RT1011_TDM_TOTAL_SET, 0x0240); + regmap_write(rt1011->regmap, RT1011_TDM1_SET_2, 0x8); + regmap_write(rt1011->regmap, RT1011_TDM1_SET_1, 0x1022); + regmap_write(rt1011->regmap, RT1011_ADCDAT_OUT_SOURCE, 0x4); + break; + case RT1011_I2S_REF_RIGHT_CH: + regmap_write(rt1011->regmap, RT1011_TDM_TOTAL_SET, 0x0240); + regmap_write(rt1011->regmap, RT1011_TDM1_SET_2, 0x8); + regmap_write(rt1011->regmap, RT1011_TDM1_SET_1, 0x10a2); + regmap_write(rt1011->regmap, RT1011_ADCDAT_OUT_SOURCE, 0x4); + break; + default: + dev_info(component->dev, "I2S Reference: Do nothing\n"); + } + + rt1011->i2s_ref = ucontrol->value.integer.value[0]; + + return 0; +} + +static int rt1011_i2s_ref_get(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct snd_soc_component *component = + snd_soc_kcontrol_component(kcontrol); + struct rt1011_priv *rt1011 = + snd_soc_component_get_drvdata(component); + + ucontrol->value.integer.value[0] = rt1011->i2s_ref; + + return 0; +} + static const struct snd_kcontrol_new rt1011_snd_controls[] = { /* I2S Data In Selection */ SOC_ENUM("DIN Source", rt1011_din_source_enum), @@ -1349,6 +1400,9 @@ static const struct snd_kcontrol_new rt1011_snd_controls[] = { /* R0 temperature */ SOC_SINGLE("R0 Temperature", RT1011_STP_INITIAL_RESISTANCE_TEMP, 2, 255, 0), + /* I2S Reference */ + SOC_ENUM_EXT("I2S Reference", rt1011_i2s_ref_enum, + rt1011_i2s_ref_get, rt1011_i2s_ref_put), };
static int rt1011_is_sys_clk_from_pll(struct snd_soc_dapm_widget *source, diff --git a/sound/soc/codecs/rt1011.h b/sound/soc/codecs/rt1011.h index 68fadc15fa8c..afb2fad94216 100644 --- a/sound/soc/codecs/rt1011.h +++ b/sound/soc/codecs/rt1011.h @@ -654,6 +654,12 @@ enum { RT1011_AIFS };
+enum { + RT1011_I2S_REF_NONE, + RT1011_I2S_REF_LEFT_CH, + RT1011_I2S_REF_RIGHT_CH, +}; + /* BiQual & DRC related settings */ #define RT1011_BQ_DRC_NUM 128 struct rt1011_bq_drc_params { @@ -692,6 +698,7 @@ struct rt1011_priv { unsigned int r0_reg, cali_done; unsigned int r0_calib, temperature_calib; int recv_spk_mode; + unsigned int i2s_ref; };
#endif /* end of _RT1011_H_ */
On 9/6/21 5:12 AM, Jack Yu wrote:
Add i2s reference control for rt1011 amp.
Signed-off-by: Jack Yu jack.yu@realtek.com
+static const char * const rt1011_i2s_ref[] = {
- "None", "Left Channel", "Right Channel"
+};
+enum {
- RT1011_I2S_REF_NONE,
- RT1011_I2S_REF_LEFT_CH,
- RT1011_I2S_REF_RIGHT_CH,
+};
is it possible to get Left-Right-mix (mixed on rt1011) and Left-Right (two channels, with the application selecting what they want)?
-----Original Message----- From: Pierre-Louis Bossart pierre-louis.bossart@linux.intel.com Sent: Tuesday, September 7, 2021 10:54 PM To: Jack Yu jack.yu@realtek.com; broonie@kernel.org; lgirdwood@gmail.com Cc: Oder Chiou oder_chiou@realtek.com; alsa-devel@alsa-project.org; lars@metafoo.de; kent_chen@realtek.com [陳建宏] kent_chen@realtek.com; Derek [方德義] derek.fang@realtek.com; Shuming [范書銘] shumingf@realtek.com; Flove(HsinFu) flove@realtek.com Subject: Re: [PATCH] ASoC: rt1011: add i2s reference control for rt1011
On 9/6/21 5:12 AM, Jack Yu wrote:
Add i2s reference control for rt1011 amp.
Signed-off-by: Jack Yu jack.yu@realtek.com
+static const char * const rt1011_i2s_ref[] = {
- "None", "Left Channel", "Right Channel"
+};
+enum {
- RT1011_I2S_REF_NONE,
- RT1011_I2S_REF_LEFT_CH,
- RT1011_I2S_REF_RIGHT_CH,
+};
is it possible to get Left-Right-mix (mixed on rt1011) and Left-Right (two channels, with the application selecting what they want)?
It's a mono amp, so there's no Left-Right-mix setting. And for the choice of Left-Right channel, it's already available with this patch.
------Please consider the environment before printing this e-mail.
On 9/7/21 9:17 PM, Jack Yu wrote:
-----Original Message----- From: Pierre-Louis Bossart pierre-louis.bossart@linux.intel.com Sent: Tuesday, September 7, 2021 10:54 PM To: Jack Yu jack.yu@realtek.com; broonie@kernel.org; lgirdwood@gmail.com Cc: Oder Chiou oder_chiou@realtek.com; alsa-devel@alsa-project.org; lars@metafoo.de; kent_chen@realtek.com [陳建宏] kent_chen@realtek.com; Derek [方德義] derek.fang@realtek.com; Shuming [范書銘] shumingf@realtek.com; Flove(HsinFu) flove@realtek.com Subject: Re: [PATCH] ASoC: rt1011: add i2s reference control for rt1011
On 9/6/21 5:12 AM, Jack Yu wrote:
Add i2s reference control for rt1011 amp.
Signed-off-by: Jack Yu jack.yu@realtek.com
+static const char * const rt1011_i2s_ref[] = {
- "None", "Left Channel", "Right Channel"
+};
+enum {
- RT1011_I2S_REF_NONE,
- RT1011_I2S_REF_LEFT_CH,
- RT1011_I2S_REF_RIGHT_CH,
+};
is it possible to get Left-Right-mix (mixed on rt1011) and Left-Right (two channels, with the application selecting what they want)?
It's a mono amp, so there's no Left-Right-mix setting. And for the choice of Left-Right channel, it's already available with this patch.
So it's just to place a mono reference in either left or right channel of the I2S link? Why not dual-mono as well then?
-----Original Message----- From: Pierre-Louis Bossart pierre-louis.bossart@linux.intel.com Sent: Wednesday, September 8, 2021 11:23 PM To: Jack Yu jack.yu@realtek.com; broonie@kernel.org; lgirdwood@gmail.com Cc: Oder Chiou oder_chiou@realtek.com; alsa-devel@alsa-project.org; lars@metafoo.de; kent_chen@realtek.com [陳建宏] kent_chen@realtek.com; Derek [方德義] derek.fang@realtek.com; Shuming [范書銘] shumingf@realtek.com; Flove(HsinFu) flove@realtek.com Subject: Re: [PATCH] ASoC: rt1011: add i2s reference control for rt1011
On 9/7/21 9:17 PM, Jack Yu wrote:
-----Original Message----- From: Pierre-Louis Bossart pierre-louis.bossart@linux.intel.com Sent: Tuesday, September 7, 2021 10:54 PM To: Jack Yu jack.yu@realtek.com; broonie@kernel.org; lgirdwood@gmail.com Cc: Oder Chiou oder_chiou@realtek.com; alsa-devel@alsa-project.org; lars@metafoo.de; kent_chen@realtek.com [陳建宏] kent_chen@realtek.com; Derek [方德義] derek.fang@realtek.com; Shuming [范書銘] shumingf@realtek.com; Flove(HsinFu) flove@realtek.com Subject: Re: [PATCH] ASoC: rt1011: add i2s reference control for rt1011
On 9/6/21 5:12 AM, Jack Yu wrote:
Add i2s reference control for rt1011 amp.
Signed-off-by: Jack Yu jack.yu@realtek.com
+static const char * const rt1011_i2s_ref[] = {
- "None", "Left Channel", "Right Channel"
+};
+enum {
- RT1011_I2S_REF_NONE,
- RT1011_I2S_REF_LEFT_CH,
- RT1011_I2S_REF_RIGHT_CH,
+};
is it possible to get Left-Right-mix (mixed on rt1011) and Left-Right (two channels, with the application selecting what they want)?
It's a mono amp, so there's no Left-Right-mix setting. And for the choice of Left-Right channel, it's already available with this
patch.
So it's just to place a mono reference in either left or right channel of the I2S link? Why not dual-mono as well then?
The patch is a specific control for two amps to send AEC data on single I2S data input pin by standard I2S protocol. If there are two I2S input from SoC, we can add dual-mono mode for it, but so far there is no requirement regarding to this mode.
------Please consider the environment before printing this e-mail.
+static const char * const rt1011_i2s_ref[] = {
- "None", "Left Channel", "Right Channel"
+};
+enum {
- RT1011_I2S_REF_NONE,
- RT1011_I2S_REF_LEFT_CH,
- RT1011_I2S_REF_RIGHT_CH,
+};
is it possible to get Left-Right-mix (mixed on rt1011) and Left-Right (two channels, with the application selecting what they want)?
It's a mono amp, so there's no Left-Right-mix setting. And for the choice of Left-Right channel, it's already available with this
patch.
So it's just to place a mono reference in either left or right channel of the I2S link? Why not dual-mono as well then?
The patch is a specific control for two amps to send AEC data on single I2S data input pin by standard I2S protocol.
That's really useful information and worthy of a comment.
What you are doing here is similar to selecting the slot for each amp with set_tdm_slot(), but leaving the choice to userspace, isn't it?
If there are two I2S input from SoC, we can add dual-mono mode for it, but so far there is no requirement regarding to this mode.
ok.
-----Original Message----- From: Pierre-Louis Bossart pierre-louis.bossart@linux.intel.com Sent: Thursday, September 9, 2021 11:26 AM To: Jack Yu jack.yu@realtek.com; broonie@kernel.org; lgirdwood@gmail.com Cc: Oder Chiou oder_chiou@realtek.com; alsa-devel@alsa-project.org; lars@metafoo.de; kent_chen@realtek.com [陳建宏] kent_chen@realtek.com; Derek [方德義] derek.fang@realtek.com; Shuming [范書銘] shumingf@realtek.com; Flove(HsinFu) flove@realtek.com Subject: Re: [PATCH] ASoC: rt1011: add i2s reference control for rt1011
+static const char * const rt1011_i2s_ref[] = {
- "None", "Left Channel", "Right Channel"
+};
+enum {
- RT1011_I2S_REF_NONE,
- RT1011_I2S_REF_LEFT_CH,
- RT1011_I2S_REF_RIGHT_CH,
+};
is it possible to get Left-Right-mix (mixed on rt1011) and Left-Right (two channels, with the application selecting what they want)?
It's a mono amp, so there's no Left-Right-mix setting. And for the choice of Left-Right channel, it's already available with this
patch.
So it's just to place a mono reference in either left or right channel of the I2S link? Why not dual-mono as well then?
The patch is a specific control for two amps to send AEC data on single I2S
data input pin by standard I2S protocol.
That's really useful information and worthy of a comment.
What you are doing here is similar to selecting the slot for each amp with set_tdm_slot(), but leaving the choice to userspace, isn't it?
Yes.
If there are two I2S input from SoC, we can add dual-mono mode for it, but
so far there is no requirement regarding to this mode.
ok.
------Please consider the environment before printing this e-mail.
On Mon, 6 Sep 2021 18:12:08 +0800, Jack Yu wrote:
Add i2s reference control for rt1011 amp.
Applied to
https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git for-next
Thanks!
[1/1] ASoC: rt1011: add i2s reference control for rt1011 commit: 87f40af26c26233b060767f3e7cff5e54647cf2b
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
participants (3)
-
Jack Yu -
Mark Brown -
Pierre-Louis Bossart