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Message-ID: <CAFqH_51XmijOmfY2K1Yxcq1=x8T6m5nC0C5_2Qz-7FVR02HrMA@mail.gmail.com> Date: Tue, 17 May 2016 10:14:55 +0200 From: Enric Balletbo Serra <eballetbo@...il.com> To: Heiko Stuebner <heiko@...ech.de> Cc: Enric Balletbo i Serra <enric.balletbo@...labora.com>, linux-rockchip@...ts.infradead.org, alsa-devel@...a-project.org, Mark Brown <broonie@...nel.org>, linux-kernel@...r.kernel.org Subject: Re: [alsa-devel] [PATCH v2 4/5] ARM: dts: rockchip: Add shared file for audio related nodes for veyron boards Hi Heiko, 2016-05-16 0:06 GMT+02:00 Heiko Stuebner <heiko@...ech.de>: > Am Montag, 9. Mai 2016, 12:46:34 schrieb Enric Balletbo i Serra: >> Set i2s block to "okay", add sound node for max98090 with gpios for >> HP and Mic detect and pinctrl, and add a max98090 device and ts3a227e to >> the correct i2c bus. >> >> Signed-off-by: Enric Balletbo i Serra <enric.balletbo@...labora.com> > > I only got a "applied" reply from Marks scripts for patch 3/5, so only today > saw that all 3 actually got applied. > > Anyway, I've applied this to my dts32-branch for 4.8 now [0] with some > modifications regarding > - the commit subject+message > - ordering > - io_domains access (via the phandle now) > - regulator suspend property > so maybe take a look and holler if you see a mistake. > The changes looks good to me, thanks. > I was able to get audio over the headphones (so definitly an improvement), > but so far not over the built-in speakers. Did you need to do something > special in the configuration for this? > I added an UCM file [1] to my setup to test this and tested as follows (you can also use alsamixer but as you know this is not safe though ;) ) # enable the speaker at bootup: alsaucm -c ROCKCHIP-I2S set _verb HiFi # set speaker to half loudness: amixer set Speaker 50% # play something aplay music.wav # enable headphones (disable speaker): alsaucm -c ROCKCHIP-I2S set _verb HiFi set _enadev Headphone # set headphones to half loudness: amixer set Headphone 50% # play something aplay music.wav # disable headphones (enable speaker): alsaucm -c ROCKCHIP-I2S set _verb HiFi set _disdev Headphone [1] http://git.alsa-project.org/?p=alsa-lib.git;a=commit;h=a192f52fc63a86e1fbb9a09adb0bc2a6bbc8dab1 > > Heiko > > [0] https://git.kernel.org/cgit/linux/kernel/git/mmind/linux-rockchip.git/commit/?h=volatile-v4.8-armsoc/dts32&id=1452aee5a7acc03518ef5215dd3dbac4444efe52 > >> --- >> Changes since v1: >> - None >> >> arch/arm/boot/dts/rk3288-veyron-analog-audio.dtsi | 102 >> ++++++++++++++++++++++ 1 file changed, 102 insertions(+) >> create mode 100644 arch/arm/boot/dts/rk3288-veyron-analog-audio.dtsi >> >> diff --git a/arch/arm/boot/dts/rk3288-veyron-analog-audio.dtsi >> b/arch/arm/boot/dts/rk3288-veyron-analog-audio.dtsi new file mode 100644 >> index 0000000..f045e1a >> --- /dev/null >> +++ b/arch/arm/boot/dts/rk3288-veyron-analog-audio.dtsi >> @@ -0,0 +1,102 @@ >> +/* >> + * Google Veyron (and derivatives) fragment for the max98090 audio >> + * codec and analog headphone jack. >> + * >> + * Copyright 2016 Google, Inc >> + * >> + * This program is free software; you can redistribute it and/or modify >> + * it under the terms of the GNU General Public License version 2 as >> + * published by the Free Software Foundation. >> + */ >> + >> +/ { >> + >> + sound { >> + compatible = "rockchip,rockchip-audio-max98090"; >> + rockchip,model = "ROCKCHIP-I2S"; >> + rockchip,i2s-controller = <&i2s>; >> + rockchip,audio-codec = <&max98090>; >> + rockchip,hp-det-gpios = <&gpio6 5 GPIO_ACTIVE_HIGH>; >> + rockchip,mic-det-gpios = <&gpio6 11 GPIO_ACTIVE_LOW>; >> + rockchip,headset-codec = <&headsetcodec>; >> + pinctrl-names = "default"; >> + pinctrl-0 = <&mic_det>, <&hp_det>; >> + }; >> + >> + io-domains { >> + audio-supply = <&vcc18_codec>; >> + }; >> +}; >> + >> +&rk808 { >> + vcc10-supply = <&vcc33_sys>; >> + >> + regulators { >> + vcc18_codec: LDO_REG6 { >> + regulator-always-on; >> + regulator-boot-on; >> + regulator-min-microvolt = <1800000>; >> + regulator-max-microvolt = <1800000>; >> + regulator-name = "vcc18_codec"; >> + regulator-suspend-mem-disabled; >> + }; >> + }; >> +}; >> + >> +&i2c2 { >> + max98090: max98090@10 { >> + compatible = "maxim,max98090"; >> + reg = <0x10>; >> + clock-names = "mclk"; >> + clocks = <&cru SCLK_I2S0_OUT>; >> + interrupt-parent = <&gpio6>; >> + interrupts = <7 IRQ_TYPE_EDGE_FALLING>; >> + pinctrl-names = "default"; >> + pinctrl-0 = <&int_codec>; >> + }; >> +}; >> + >> +&i2c4 { >> + headsetcodec: ts3a227e@3b { >> + compatible = "ti,ts3a227e"; >> + reg = <0x3b>; >> + interrupt-parent = <&gpio0>; >> + interrupts = <3 IRQ_TYPE_LEVEL_LOW>; >> + pinctrl-names = "default"; >> + pinctrl-0 = <&ts3a227e_int_l>; >> + ti,micbias = <7>; /* MICBIAS = 2.8V */ >> + }; >> +}; >> + >> +&i2s { >> + status = "okay"; >> + clock-names = "i2s_hclk", "i2s_clk"; >> + clocks = <&cru HCLK_I2S0>, <&cru SCLK_I2S0>; >> +}; >> + >> +&pinctrl { >> + codec { >> + hp_det: hp-det { >> + rockchip,pins = <6 5 RK_FUNC_GPIO &pcfg_pull_up>; >> + }; >> + >> + /* >> + * HACK: We're going to _pull down_ this _active low_ interrupt >> + * so that it never fires. We don't need this interrupt because >> + * we've got a ts3a227e chip but the driver requires it. >> + */ >> + int_codec: int-codec { >> + rockchip,pins = <6 7 RK_FUNC_GPIO &pcfg_pull_down>; >> + }; >> + >> + mic_det: mic-det { >> + rockchip,pins = <6 11 RK_FUNC_GPIO &pcfg_pull_up>; >> + }; >> + }; >> + >> + headset { >> + ts3a227e_int_l: ts3a227e-int-l { >> + rockchip,pins = <0 3 RK_FUNC_GPIO &pcfg_pull_up>; >> + }; >> + }; >> +}; > > _______________________________________________ > Alsa-devel mailing list > Alsa-devel@...a-project.org > http://mailman.alsa-project.org/mailman/listinfo/alsa-devel
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