From: Chen-Yu Tsai <wens@csie.org> To: Liam Girdwood <lgirdwood@gmail.com>, Mark Brown <broonie@kernel.org>, Maxime Ripard <maxime.ripard@free-electrons.com>, Lee Jones <lee.jones@linaro.org>, Rob Herring <robh+dt@kernel.org>, Mark Rutland <mark.rutland@arm.com> Cc: Chen-Yu Tsai <wens@csie.org>, alsa-devel@alsa-project.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, Mylene Josserand <mylene.josserand@free-electrons.com> Subject: [PATCH 07/10] ARM: dts: sun8i-a23: q8-tablet: Enable internal audio codec Date: Sat, 12 Nov 2016 14:46:45 +0800 [thread overview] Message-ID: <20161112064648.26779-8-wens@csie.org> (raw) In-Reply-To: <20161112064648.26779-1-wens@csie.org> The A23 Q8 tablets have an internal mono speaker w/ external amp which has a shutdown control tied to a GPIO pin. Both the speaker amp and the headphone jack are tied to the HP output pins. While the speaker is mono, the headset jack is stereo. Unfortunately the driver does not support automatic switching of this. In addition, the headset is DC coupled, or "direct drive" enabled. The headset's microphone is tied to MIC2 with HBIAS providing power. A separate internal microphone is tied to MIC1 with MBIAS providing power. Signed-off-by: Chen-Yu Tsai <wens@csie.org> --- arch/arm/boot/dts/sun8i-a23-q8-tablet.dts | 23 +++++++++++++++++++++++ 1 file changed, 23 insertions(+) diff --git a/arch/arm/boot/dts/sun8i-a23-q8-tablet.dts b/arch/arm/boot/dts/sun8i-a23-q8-tablet.dts index 956320a6cc78..3ab5c0c09d93 100644 --- a/arch/arm/boot/dts/sun8i-a23-q8-tablet.dts +++ b/arch/arm/boot/dts/sun8i-a23-q8-tablet.dts @@ -48,3 +48,26 @@ model = "Q8 A23 Tablet"; compatible = "allwinner,q8-a23", "allwinner,sun8i-a23"; }; + +&codec { + pinctrl-0 = <&codec_pa_pin>; + allwinner,pa-gpios = <&pio 7 9 GPIO_ACTIVE_HIGH>; /* PH9 */ + allwinner,audio-routing = + "Headphone", "HP", + "Headphone", "HPCOM", + "Speaker", "HP", + "MIC1", "Mic", + "MIC2", "Headset Mic", + "Mic", "MBIAS", + "Headset Mic", "HBIAS"; + status = "okay"; +}; + +&pio { + codec_pa_pin: codec_pa_pin@0 { + allwinner,pins = "PH9"; + allwinner,function = "gpio_out"; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; + }; +}; -- 2.10.2
WARNING: multiple messages have this Message-ID (diff)
From: wens@csie.org (Chen-Yu Tsai) To: linux-arm-kernel@lists.infradead.org Subject: [PATCH 07/10] ARM: dts: sun8i-a23: q8-tablet: Enable internal audio codec Date: Sat, 12 Nov 2016 14:46:45 +0800 [thread overview] Message-ID: <20161112064648.26779-8-wens@csie.org> (raw) In-Reply-To: <20161112064648.26779-1-wens@csie.org> The A23 Q8 tablets have an internal mono speaker w/ external amp which has a shutdown control tied to a GPIO pin. Both the speaker amp and the headphone jack are tied to the HP output pins. While the speaker is mono, the headset jack is stereo. Unfortunately the driver does not support automatic switching of this. In addition, the headset is DC coupled, or "direct drive" enabled. The headset's microphone is tied to MIC2 with HBIAS providing power. A separate internal microphone is tied to MIC1 with MBIAS providing power. Signed-off-by: Chen-Yu Tsai <wens@csie.org> --- arch/arm/boot/dts/sun8i-a23-q8-tablet.dts | 23 +++++++++++++++++++++++ 1 file changed, 23 insertions(+) diff --git a/arch/arm/boot/dts/sun8i-a23-q8-tablet.dts b/arch/arm/boot/dts/sun8i-a23-q8-tablet.dts index 956320a6cc78..3ab5c0c09d93 100644 --- a/arch/arm/boot/dts/sun8i-a23-q8-tablet.dts +++ b/arch/arm/boot/dts/sun8i-a23-q8-tablet.dts @@ -48,3 +48,26 @@ model = "Q8 A23 Tablet"; compatible = "allwinner,q8-a23", "allwinner,sun8i-a23"; }; + +&codec { + pinctrl-0 = <&codec_pa_pin>; + allwinner,pa-gpios = <&pio 7 9 GPIO_ACTIVE_HIGH>; /* PH9 */ + allwinner,audio-routing = + "Headphone", "HP", + "Headphone", "HPCOM", + "Speaker", "HP", + "MIC1", "Mic", + "MIC2", "Headset Mic", + "Mic", "MBIAS", + "Headset Mic", "HBIAS"; + status = "okay"; +}; + +&pio { + codec_pa_pin: codec_pa_pin at 0 { + allwinner,pins = "PH9"; + allwinner,function = "gpio_out"; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; + }; +}; -- 2.10.2
next prev parent reply other threads:[~2016-11-12 6:48 UTC|newest] Thread overview: 53+ messages / expand[flat|nested] mbox.gz Atom feed top 2016-11-12 6:46 [PATCH 00/10] ASoC: sunxi: Add support for audio codec in A23/H3 SoCs Chen-Yu Tsai 2016-11-12 6:46 ` Chen-Yu Tsai 2016-11-12 6:46 ` [PATCH 01/10] ASoC: sunxi: Add bindings for A23/A33/H3 codec's analog path controls Chen-Yu Tsai 2016-11-12 6:46 ` Chen-Yu Tsai 2016-11-15 22:22 ` Rob Herring 2016-11-15 22:22 ` Rob Herring 2016-11-22 19:13 ` Applied "ASoC: sunxi: Add bindings for A23/A33/H3 codec's analog path controls" to the asoc tree Mark Brown 2016-11-22 19:13 ` Mark Brown 2016-11-22 19:13 ` Mark Brown 2016-11-12 6:46 ` [PATCH 02/10] ASoC: sunxi: Add support for A23/A33/H3 codec's analog path controls Chen-Yu Tsai 2016-11-12 6:46 ` Chen-Yu Tsai 2016-11-12 6:46 ` Chen-Yu Tsai 2016-11-22 19:13 ` Applied "ASoC: sunxi: Add support for A23/A33/H3 codec's analog path controls" to the asoc tree Mark Brown 2016-11-22 19:13 ` Mark Brown 2016-11-22 19:13 ` Mark Brown 2016-11-25 5:43 ` [PATCH 02/10] ASoC: sunxi: Add support for A23/A33/H3 codec's analog path controls Icenowy Zheng 2016-11-25 5:43 ` Icenowy Zheng 2016-11-25 5:45 ` Chen-Yu Tsai 2016-11-25 5:45 ` Chen-Yu Tsai 2016-11-25 5:45 ` Chen-Yu Tsai 2016-11-25 5:51 ` Icenowy Zheng 2016-11-25 5:51 ` Icenowy Zheng 2016-11-12 6:46 ` [PATCH 03/10] mfd: sun6i-prcm: Add codec analog controls sub-device for Allwinner A23 Chen-Yu Tsai 2016-11-12 6:46 ` Chen-Yu Tsai 2016-11-21 13:23 ` Lee Jones 2016-11-21 13:23 ` Lee Jones 2016-11-12 6:46 ` [PATCH 04/10] ASoC: sun4i-codec: Add support for A23 codec Chen-Yu Tsai 2016-11-12 6:46 ` Chen-Yu Tsai 2016-11-12 6:46 ` Chen-Yu Tsai 2016-11-15 22:23 ` Rob Herring 2016-11-15 22:23 ` Rob Herring 2016-11-30 18:07 ` Applied "ASoC: sun4i-codec: Add support for A23 codec" to the asoc tree Mark Brown 2016-11-30 18:07 ` Mark Brown 2016-11-30 18:07 ` Mark Brown 2016-11-12 6:46 ` [PATCH 05/10] ARM: dts: sun8i: Add codec analog path controls node in PRCM for A23/A33 Chen-Yu Tsai 2016-11-12 6:46 ` Chen-Yu Tsai 2016-11-12 6:46 ` [PATCH 06/10] ARM: dts: sun8i-a23: Add device node for internal audio codec Chen-Yu Tsai 2016-11-12 6:46 ` Chen-Yu Tsai 2016-11-12 6:46 ` Chen-Yu Tsai [this message] 2016-11-12 6:46 ` [PATCH 07/10] ARM: dts: sun8i-a23: q8-tablet: Enable " Chen-Yu Tsai 2016-11-12 6:46 ` [PATCH 08/10] ASoC: sun4i-codec: Add support for H3 codec Chen-Yu Tsai 2016-11-12 6:46 ` Chen-Yu Tsai 2016-11-12 6:46 ` Chen-Yu Tsai 2016-11-15 22:23 ` Rob Herring 2016-11-15 22:23 ` Rob Herring 2016-11-30 18:07 ` Applied "ASoC: sun4i-codec: Add support for H3 codec" to the asoc tree Mark Brown 2016-11-30 18:07 ` Mark Brown 2016-11-30 18:07 ` Mark Brown 2016-11-12 6:46 ` [PATCH 09/10] ARM: dts: sun8i-h3: Add device nodes for audio codec and its analog controls Chen-Yu Tsai 2016-11-12 6:46 ` Chen-Yu Tsai 2016-11-12 6:46 ` [PATCH 10/10] ARM: dts: sun8i-h3: orange-pi-pc: Enable audio codec Chen-Yu Tsai 2016-11-12 6:46 ` Chen-Yu Tsai 2016-11-12 6:46 ` Chen-Yu Tsai
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