From: "Andrew F. Davis" <afd@ti.com> To: "Liam Girdwood" <lgirdwood@gmail.com>, "Mark Brown" <broonie@kernel.org>, "Rob Herring" <robh+dt@kernel.org>, "Mark Rutland" <mark.rutland@arm.com>, "Benoît Cousson" <bcousson@baylibre.com>, "Tony Lindgren" <tony@atomide.com> Cc: <alsa-devel@alsa-project.org>, <devicetree@vger.kernel.org>, <linux-kernel@vger.kernel.org>, "Andrew F . Davis" <afd@ti.com> Subject: [PATCH 15/17] ASoC: tlv320aic31xx: Add button press detection Date: Wed, 8 Nov 2017 18:27:39 -0600 [thread overview] Message-ID: <20171109002741.10897-16-afd@ti.com> (raw) In-Reply-To: <20171109002741.10897-1-afd@ti.com> This device can optionally detect headset or microphone button presses. Add support for this by passing this event to the jack layer. Signed-off-by: Andrew F. Davis <afd@ti.com> --- sound/soc/codecs/tlv320aic31xx.c | 14 +++++++++++++- sound/soc/codecs/tlv320aic31xx.h | 3 ++- 2 files changed, 15 insertions(+), 2 deletions(-) diff --git a/sound/soc/codecs/tlv320aic31xx.c b/sound/soc/codecs/tlv320aic31xx.c index 7a27361d9d27..46cd132e93ef 100644 --- a/sound/soc/codecs/tlv320aic31xx.c +++ b/sound/soc/codecs/tlv320aic31xx.c @@ -1342,9 +1342,20 @@ static irqreturn_t aic31xx_irq(int irq, void *data) if (value & AIC31XX_HPRSCDETECT) dev_err(dev, "Short circuit on Right output is detected\n"); - if (value & AIC31XX_HSPLUG) { + if (value & (AIC31XX_HSPLUG | AIC31XX_BUTTONPRESS)) { int status = 0; + ret = regmap_read(aic31xx->regmap, AIC31XX_INTRDACFLAG2, + &value); + if (ret) { + dev_err(dev, "Failed to read interrupt mask: %d\n", + ret); + return IRQ_NONE; + } + + if (value & AIC31XX_BUTTONPRESS) + status |= SND_JACK_BTN_0; + ret = regmap_read(aic31xx->regmap, AIC31XX_HSDETECT, &value); if (ret) { dev_err(dev, "Failed to read headset type: %d\n", ret); @@ -1460,6 +1471,7 @@ static int aic31xx_i2c_probe(struct i2c_client *i2c, regmap_write(aic31xx->regmap, AIC31XX_INT1CTRL, AIC31XX_HSPLUGDET | + AIC31XX_BUTTONPRESSDET | AIC31XX_SC | AIC31XX_ENGINE); diff --git a/sound/soc/codecs/tlv320aic31xx.h b/sound/soc/codecs/tlv320aic31xx.h index eca0a99209d8..0cc8dedf5f35 100644 --- a/sound/soc/codecs/tlv320aic31xx.h +++ b/sound/soc/codecs/tlv320aic31xx.h @@ -28,7 +28,8 @@ #define DAC31XX_BIT BIT(3) #define AIC31XX_JACK_MASK (SND_JACK_HEADPHONE | \ - SND_JACK_HEADSET) + SND_JACK_HEADSET | \ + SND_JACK_BTN_0) enum aic31xx_type { AIC3100 = 0, -- 2.15.0
WARNING: multiple messages have this Message-ID (diff)
From: "Andrew F. Davis" <afd@ti.com> To: "Liam Girdwood" <lgirdwood@gmail.com>, "Mark Brown" <broonie@kernel.org>, "Rob Herring" <robh+dt@kernel.org>, "Mark Rutland" <mark.rutland@arm.com>, "Benoît Cousson" <bcousson@baylibre.com>, "Tony Lindgren" <tony@atomide.com> Cc: devicetree@vger.kernel.org, alsa-devel@alsa-project.org, linux-kernel@vger.kernel.org, "Andrew F . Davis" <afd@ti.com> Subject: [PATCH 15/17] ASoC: tlv320aic31xx: Add button press detection Date: Wed, 8 Nov 2017 18:27:39 -0600 [thread overview] Message-ID: <20171109002741.10897-16-afd@ti.com> (raw) In-Reply-To: <20171109002741.10897-1-afd@ti.com> This device can optionally detect headset or microphone button presses. Add support for this by passing this event to the jack layer. Signed-off-by: Andrew F. Davis <afd@ti.com> --- sound/soc/codecs/tlv320aic31xx.c | 14 +++++++++++++- sound/soc/codecs/tlv320aic31xx.h | 3 ++- 2 files changed, 15 insertions(+), 2 deletions(-) diff --git a/sound/soc/codecs/tlv320aic31xx.c b/sound/soc/codecs/tlv320aic31xx.c index 7a27361d9d27..46cd132e93ef 100644 --- a/sound/soc/codecs/tlv320aic31xx.c +++ b/sound/soc/codecs/tlv320aic31xx.c @@ -1342,9 +1342,20 @@ static irqreturn_t aic31xx_irq(int irq, void *data) if (value & AIC31XX_HPRSCDETECT) dev_err(dev, "Short circuit on Right output is detected\n"); - if (value & AIC31XX_HSPLUG) { + if (value & (AIC31XX_HSPLUG | AIC31XX_BUTTONPRESS)) { int status = 0; + ret = regmap_read(aic31xx->regmap, AIC31XX_INTRDACFLAG2, + &value); + if (ret) { + dev_err(dev, "Failed to read interrupt mask: %d\n", + ret); + return IRQ_NONE; + } + + if (value & AIC31XX_BUTTONPRESS) + status |= SND_JACK_BTN_0; + ret = regmap_read(aic31xx->regmap, AIC31XX_HSDETECT, &value); if (ret) { dev_err(dev, "Failed to read headset type: %d\n", ret); @@ -1460,6 +1471,7 @@ static int aic31xx_i2c_probe(struct i2c_client *i2c, regmap_write(aic31xx->regmap, AIC31XX_INT1CTRL, AIC31XX_HSPLUGDET | + AIC31XX_BUTTONPRESSDET | AIC31XX_SC | AIC31XX_ENGINE); diff --git a/sound/soc/codecs/tlv320aic31xx.h b/sound/soc/codecs/tlv320aic31xx.h index eca0a99209d8..0cc8dedf5f35 100644 --- a/sound/soc/codecs/tlv320aic31xx.h +++ b/sound/soc/codecs/tlv320aic31xx.h @@ -28,7 +28,8 @@ #define DAC31XX_BIT BIT(3) #define AIC31XX_JACK_MASK (SND_JACK_HEADPHONE | \ - SND_JACK_HEADSET) + SND_JACK_HEADSET | \ + SND_JACK_BTN_0) enum aic31xx_type { AIC3100 = 0, -- 2.15.0
next prev parent reply other threads:[~2017-11-09 0:31 UTC|newest] Thread overview: 51+ messages / expand[flat|nested] mbox.gz Atom feed top 2017-11-09 0:27 [PATCH 00/17] Add Headphone Detection to TLV320AIC31xx Driver Andrew F. Davis 2017-11-09 0:27 ` Andrew F. Davis 2017-11-09 0:27 ` [PATCH 01/17] ASoC: tlv320aic31xx: General source formatting cleanup Andrew F. Davis 2017-11-09 0:27 ` Andrew F. Davis 2017-11-09 12:41 ` Mark Brown 2017-11-09 12:41 ` Mark Brown 2017-11-09 14:13 ` Andrew F. Davis 2017-11-09 14:13 ` Andrew F. Davis 2017-11-09 16:15 ` Mark Brown 2017-11-09 16:15 ` Mark Brown 2017-11-09 0:27 ` [PATCH 02/17] ASoC: tlv320aic31xx: Reformat header file using GENMASK and BIT macros Andrew F. Davis 2017-11-09 0:27 ` Andrew F. Davis 2017-11-09 0:27 ` [PATCH 03/17] ASoC: tlv320aic31xx: Fix GPIO1 register definition Andrew F. Davis 2017-11-09 0:27 ` Andrew F. Davis 2017-11-09 12:45 ` Mark Brown 2017-11-09 12:45 ` Mark Brown 2017-11-09 14:32 ` Andrew F. Davis 2017-11-09 14:32 ` Andrew F. Davis 2017-11-09 0:27 ` [PATCH 04/17] ASoC: tlv320aic31xx: Merge init function into probe Andrew F. Davis 2017-11-09 0:27 ` Andrew F. Davis 2017-12-01 13:43 ` Applied "ASoC: tlv320aic31xx: Merge init function into probe" to the asoc tree Mark Brown 2017-11-09 0:27 ` [PATCH 05/17] ASoC: tlv320aic31xx: Switch GPIO handling to use gpiod_* API Andrew F. Davis 2017-11-09 0:27 ` Andrew F. Davis 2017-12-01 13:43 ` Applied "ASoC: tlv320aic31xx: Switch GPIO handling to use gpiod_* API" to the asoc tree Mark Brown 2017-11-09 0:27 ` [PATCH 06/17] ASoC: tlv320aic31xx: Remove platform data Andrew F. Davis 2017-11-09 0:27 ` Andrew F. Davis 2017-11-09 0:27 ` [PATCH 07/17] ASoC: tlv320aic31xx: Add MICBIAS off setting Andrew F. Davis 2017-11-09 0:27 ` Andrew F. Davis 2017-11-15 15:30 ` Rob Herring 2017-11-15 15:30 ` Rob Herring 2017-11-09 0:27 ` [PATCH 08/17] ASoC: tlv320aic31xx: Check clock and divider before division Andrew F. Davis 2017-11-09 0:27 ` Andrew F. Davis 2017-12-01 13:43 ` Applied "ASoC: tlv320aic31xx: Check clock and divider before division" to the asoc tree Mark Brown 2017-11-09 0:27 ` [PATCH 09/17] ASoC: tlv320aic31xx: Add CODEC clock slave support Andrew F. Davis 2017-11-09 0:27 ` Andrew F. Davis 2017-11-09 0:27 ` [PATCH 10/17] ASoC: tlv320aic31xx: Fix inverted BCLK handling Andrew F. Davis 2017-11-09 0:27 ` Andrew F. Davis 2017-11-09 0:27 ` [PATCH 11/17] ASoC: tlv320aic31xx: Reset registers during probe Andrew F. Davis 2017-11-09 0:27 ` Andrew F. Davis 2017-11-09 0:27 ` [PATCH 12/17] ASoC: tlv320aic31xx: Add short circuit detection support Andrew F. Davis 2017-11-09 0:27 ` Andrew F. Davis 2017-11-09 0:27 ` [PATCH 13/17] ASoC: tlv320aic31xx: Add overflow " Andrew F. Davis 2017-11-09 0:27 ` Andrew F. Davis 2017-11-09 0:27 ` [PATCH 14/17] ASoC: tlv320aic31xx: Add headphone/headset detection Andrew F. Davis 2017-11-09 0:27 ` Andrew F. Davis 2017-11-09 0:27 ` Andrew F. Davis [this message] 2017-11-09 0:27 ` [PATCH 15/17] ASoC: tlv320aic31xx: Add button press detection Andrew F. Davis 2017-11-09 0:27 ` [PATCH 16/17] NOT FOR MERGING: Add TLV320DAC3101 to BBB for testing Andrew F. Davis 2017-11-09 0:27 ` Andrew F. Davis 2017-11-09 0:27 ` [PATCH 17/17] NOT FOR MERGING: Add demo jack detection policy " Andrew F. Davis 2017-11-09 0:27 ` Andrew F. Davis
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