From patchwork Tue Apr 19 16:37:37 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Arnd Bergmann X-Patchwork-Id: 12823466 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from alsa0.perex.cz (alsa0.perex.cz [77.48.224.243]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 9DC17C433F5 for ; Fri, 22 Apr 2022 13:39:56 +0000 (UTC) Received: from alsa1.perex.cz (alsa1.perex.cz [207.180.221.201]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by alsa0.perex.cz (Postfix) with ESMTPS id DF99F1716; Fri, 22 Apr 2022 15:39:04 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz DF99F1716 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alsa-project.org; s=default; t=1650634795; bh=jhDfr1ZWF3PO87dsTFnhjEgY7CrgFIhStoxQAjgbO8c=; h=From:To:Subject:Date:In-Reply-To:References:Cc:List-Id: List-Unsubscribe:List-Archive:List-Post:List-Help:List-Subscribe: From; b=OoQNer4gvX3f1xIO2Q8REhjM++VUVwhG8S19GmiBCW0KY+WyUKIhqmjFCwdNTH2t0 b3baTKGzMEfeHE0+QJJs0Q+jJUCt6T44NqqxhlieYAg0gqJlsyf3DmQ5gmtLGl5JWc EgCh8axiMHEfqMgRCxPhwaegDmEC2MtOykwbWnxA= Received: from alsa1.perex.cz (localhost.localdomain [127.0.0.1]) by alsa1.perex.cz (Postfix) with ESMTP id 37D1BF805EE; Fri, 22 Apr 2022 15:32:05 +0200 (CEST) Received: by alsa1.perex.cz (Postfix, from userid 50401) id 0B21FF80237; Tue, 19 Apr 2022 18:40:58 +0200 (CEST) Received: from ams.source.kernel.org (ams.source.kernel.org [145.40.68.75]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by alsa1.perex.cz (Postfix) with ESMTPS id 10D0BF80237 for ; Tue, 19 Apr 2022 18:40:51 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz 10D0BF80237 Authentication-Results: alsa1.perex.cz; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="IQZbCphc" Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id 57A46B819F8; Tue, 19 Apr 2022 16:40:51 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id B8675C385AD; Tue, 19 Apr 2022 16:40:42 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1650386450; bh=jhDfr1ZWF3PO87dsTFnhjEgY7CrgFIhStoxQAjgbO8c=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=IQZbCphc2aVG/7nQPc8i6SmaXQBHDLcd8lu8VCmzfuxTE9zQ1fttSmG7EuqkoEKfV +AijdqGUGVaVV7Gc6JQtpvmfbM8oJLiqSVhH1EBaliC1N03xEc1T1smfyTfNlPQ+ci g7D2ubLO4DZSZbQ1S7mLLZAjhkr/Lf9nzpyNW7rUgW2JoDBYVacKhRiIFK/VFk/Xdk UDw/LuEvBj9xe6IYc/bXh3fl9uuuA9b3Lcl7FHH7ZpoOjUIFEYceuWcUa/cIuAsEha DxLdKbU1RVdss4xqHuQUN0IBiEAqCfNSmrZdnpLyeTBHr4KtQrWshWX4LLED0dDmoN GxgomaIMHhKEQ== From: Arnd Bergmann To: robert.jarzmik@free.fr, linux-arm-kernel@lists.infradead.org Subject: [PATCH 15/48] ARM: pxa: tosa: use gpio descriptor for audio Date: Tue, 19 Apr 2022 18:37:37 +0200 Message-Id: <20220419163810.2118169-16-arnd@kernel.org> X-Mailer: git-send-email 2.29.2 In-Reply-To: <20220419163810.2118169-1-arnd@kernel.org> References: <20220419163810.2118169-1-arnd@kernel.org> MIME-Version: 1.0 X-Mailman-Approved-At: Fri, 22 Apr 2022 15:31:41 +0200 Cc: Ulf Hansson , linux-usb@vger.kernel.org, Philipp Zabel , "Rafael J. Wysocki" , Viresh Kumar , Sergey Lapin , linux-fbdev@vger.kernel.org, Dominik Brodowski , linux-kernel@vger.kernel.org, linux-ide@vger.kernel.org, linux-mtd@lists.infradead.org, Tomas Cech , linux-clk@vger.kernel.org, linux-leds@vger.kernel.org, linux-rtc@vger.kernel.org, Helge Deller , Marek Vasut , Paul Parsons , Linus Walleij , Arnd Bergmann , linux-pm@vger.kernel.org, linux-input@vger.kernel.org, Haojian Zhuang , Lubomir Rintel , Mark Brown , dri-devel@lists.freedesktop.org, Thomas Bogendoerfer , Stephen Boyd , patches@opensource.cirrus.com, Dmitry Torokhov , linux-mmc@vger.kernel.org, linux-mips@vger.kernel.org, Michael Turquette , alsa-devel@alsa-project.org, Daniel Mack X-BeenThere: alsa-devel@alsa-project.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: "Alsa-devel mailing list for ALSA developers - http://www.alsa-project.org" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: alsa-devel-bounces@alsa-project.org Sender: "Alsa-devel" From: Arnd Bergmann The audio driver should not use a hardwired gpio number from the header. Change it to use a lookup table. Acked-by: Mark Brown Acked-by: Robert Jarzmik Cc: alsa-devel@alsa-project.org Signed-off-by: Arnd Bergmann --- arch/arm/mach-pxa/tosa.c | 12 ++++++++++++ sound/soc/pxa/tosa.c | 16 +++++++--------- 2 files changed, 19 insertions(+), 9 deletions(-) diff --git a/arch/arm/mach-pxa/tosa.c b/arch/arm/mach-pxa/tosa.c index 9476ed0f55e9..5a16a025192c 100644 --- a/arch/arm/mach-pxa/tosa.c +++ b/arch/arm/mach-pxa/tosa.c @@ -887,6 +887,17 @@ static struct platform_device wm9712_device = { .id = -1, }; +static struct gpiod_lookup_table tosa_audio_gpio_table = { + .dev_id = "tosa-audio", + .table = { + GPIO_LOOKUP("tc6393xb", + TOSA_GPIO_L_MUTE - TOSA_TC6393XB_GPIO_BASE, + "l-mute", GPIO_ACTIVE_HIGH), + { }, + }, +}; + + static struct platform_device tosa_audio_device = { .name = "tosa-audio", .id = -1, @@ -944,6 +955,7 @@ static void __init tosa_init(void) PMCR = 0x01; gpiod_add_lookup_table(&tosa_mci_gpio_table); + gpiod_add_lookup_table(&tosa_audio_gpio_table); pxa_set_mci_info(&tosa_mci_platform_data); pxa_set_ficp_info(&tosa_ficp_platform_data); pxa_set_i2c_info(NULL); diff --git a/sound/soc/pxa/tosa.c b/sound/soc/pxa/tosa.c index 06226f9b863e..157e6bcacffd 100644 --- a/sound/soc/pxa/tosa.c +++ b/sound/soc/pxa/tosa.c @@ -16,14 +16,13 @@ #include #include #include -#include +#include #include #include #include #include -#include #include #define TOSA_HP 0 @@ -35,6 +34,7 @@ static int tosa_jack_func; static int tosa_spk_func; +static struct gpio_desc *l_mute_gpio; static void tosa_ext_control(struct snd_soc_dapm_context *dapm) { @@ -128,7 +128,7 @@ static int tosa_set_spk(struct snd_kcontrol *kcontrol, static int tosa_hp_event(struct snd_soc_dapm_widget *w, struct snd_kcontrol *k, int event) { - gpio_set_value(TOSA_GPIO_L_MUTE, SND_SOC_DAPM_EVENT_ON(event) ? 1 : 0); + gpiod_set_value(l_mute_gpio, SND_SOC_DAPM_EVENT_ON(event) ? 1 : 0); return 0; } @@ -222,25 +222,23 @@ static int tosa_probe(struct platform_device *pdev) struct snd_soc_card *card = ⤩ int ret; - ret = gpio_request_one(TOSA_GPIO_L_MUTE, GPIOF_OUT_INIT_LOW, - "Headphone Jack"); + l_mute_gpio = devm_gpiod_get(&pdev->dev, "l-mute", GPIOD_OUT_LOW); + ret = PTR_ERR_OR_ZERO(l_mute_gpio); if (ret) return ret; card->dev = &pdev->dev; ret = devm_snd_soc_register_card(&pdev->dev, card); - if (ret) { + if (ret) dev_err(&pdev->dev, "snd_soc_register_card() failed: %d\n", ret); - gpio_free(TOSA_GPIO_L_MUTE); - } + return ret; } static int tosa_remove(struct platform_device *pdev) { - gpio_free(TOSA_GPIO_L_MUTE); return 0; }