From patchwork Tue Nov 15 10:55:40 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Srinivas Kandagatla X-Patchwork-Id: 13043482 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 E0D4EC433FE for ; Tue, 15 Nov 2022 10:57:17 +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 8035A1631; Tue, 15 Nov 2022 11:56:25 +0100 (CET) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz 8035A1631 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alsa-project.org; s=default; t=1668509835; bh=8Mfz63865NKkE7Y4Z/RE20JucZ8ZWD6F1unB+B7Nrvs=; h=From:To:Subject:Date:In-Reply-To:References:Cc:List-Id: List-Unsubscribe:List-Archive:List-Post:List-Help:List-Subscribe: From; b=DroWchDvVZ8+17vOiwizTO5jSkVlgPMryoowMLBtSxz8DgQuKvaIWG8zC7FHHb8Ky dZeKN6ZGCClLzukyjn/3sKsU1KP1VFpzkBtAFvS/zZKrTkVAR1Ewg4j0YZc8qJdt7K xJvgxFSLcH0AR4Ktr33/8KRM1iv262rnIH+GnW6Q= Received: from alsa1.perex.cz (localhost.localdomain [127.0.0.1]) by alsa1.perex.cz (Postfix) with ESMTP id 13CF7F804DA; Tue, 15 Nov 2022 11:56:09 +0100 (CET) Received: by alsa1.perex.cz (Postfix, from userid 50401) id A405FF800AA; Tue, 15 Nov 2022 11:56:07 +0100 (CET) Received: from mail-wm1-x336.google.com (mail-wm1-x336.google.com [IPv6:2a00:1450:4864:20::336]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by alsa1.perex.cz (Postfix) with ESMTPS id 4A0F9F800AA for ; Tue, 15 Nov 2022 11:56:00 +0100 (CET) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz 4A0F9F800AA Authentication-Results: alsa1.perex.cz; dkim=pass (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b="d2snvaMp" Received: by mail-wm1-x336.google.com with SMTP id v7so9412209wmn.0 for ; Tue, 15 Nov 2022 02:56:00 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=bCi7YFy2fjbBE3WEf3zcS1kGXNt63J9q4Tgiqiwur08=; b=d2snvaMp96sDrYHfndctd8uvR2posqG3lOgKLGpu8H38Gs46hOBPPnJkWcCwKXdPD2 NSNTvr7gwRTLab2w2L57LA76aluuMFKthfckaCkDazbgZtkhoNWS6zrt6Cx/MH9+R1q9 Lvx7Hz6cd3nBqi62rFoGeaaC6UYhvMdpQqPG0bLO9Z17a78LkfnSys2ZCtOnxmUnP16r ZnnTJESLFwNMoZs1ZF+ocEDQBbp0ukiV2EXLpK/rGSLBaCp8ctOaQg7HEajNCtEeDCZr caO2OyjV5qF9ColI0fUiyE2D4QaV8ASpriwjIr4Q/giiRzU1NaLZ0Wn4bC9p870qdyMX ZHbg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=bCi7YFy2fjbBE3WEf3zcS1kGXNt63J9q4Tgiqiwur08=; b=1vw/BCBzMw7B92jd3rI5yZhfm7TBANLHJzI7ybn2I8LELG7BifV0O/TIj4q4nxCnvR 2CYLElkPardkOM5ZdQLRVCA3m2jvKgnST9SjAKdGnjLgmj6QF6rXuBe7U3paLyoOQ5cw b+G6WJdryXTXeP3p8HVx1wgjZVLunUuMEb6eQmZaBDdqnSRLkq3A2fmTN3g14g2FB8/Q 0bRn+PN+C7lGFse1FfzLHHTs2wqgcyigvhrgbYbNLBE9r1mGgjkjb6n/FWOJCZVLdp/h FqkG4uMwuRXaGNjlhDXWjat/paJCbWI4dRzpd1gMVdc44SEoWJ2IDVdzQuHEmvIB+rMW xJJA== X-Gm-Message-State: ANoB5pl0c2bzVv7OhGlZWMp3fkYHmxbqFSVIG/iK3CxhuSqIkD5cdE8O Foh2tg/qLcNNG6qXDPBGHmTVNw== X-Google-Smtp-Source: AA0mqf7dHxz7sn1ZpVdYHHEUGbzqS80S0bgteW5WYyL8drX0zBxNtZAfHdQDJNKkkT8Iaiq1PVS4yA== X-Received: by 2002:a05:600c:1f0d:b0:3cf:7556:a592 with SMTP id bd13-20020a05600c1f0d00b003cf7556a592mr1004863wmb.199.1668509759244; Tue, 15 Nov 2022 02:55:59 -0800 (PST) Received: from localhost.localdomain ([185.201.60.217]) by smtp.gmail.com with ESMTPSA id r18-20020adfe692000000b00238df11940fsm12185046wrm.16.2022.11.15.02.55.56 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 15 Nov 2022 02:55:58 -0800 (PST) From: Srinivas Kandagatla To: broonie@kernel.org Subject: [PATCH 1/2] ASoC: dt-bindings: lpass-va: add npl clock for new VA macro Date: Tue, 15 Nov 2022 10:55:40 +0000 Message-Id: <20221115105541.16322-2-srinivas.kandagatla@linaro.org> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20221115105541.16322-1-srinivas.kandagatla@linaro.org> References: <20221115105541.16322-1-srinivas.kandagatla@linaro.org> MIME-Version: 1.0 Cc: devicetree@vger.kernel.org, alsa-devel@alsa-project.org, lgirdwood@gmail.com, linux-kernel@vger.kernel.org, tiwai@suse.com, robh+dt@kernel.org, Srinivas Kandagatla , krzysztof.kozlowski+dt@linaro.org 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" LPASS VA Macro now has soundwire master to deal with access to analog mic in low power island use cases. This also means that VA macro now needs to get hold of the npl clock too. Add clock bindings required for this. As part of adding this bindings, also update bindings to be able to specific and associate the clock names specific to the SoC. Signed-off-by: Srinivas Kandagatla --- .../bindings/sound/qcom,lpass-va-macro.yaml | 72 ++++++++++++++++--- 1 file changed, 64 insertions(+), 8 deletions(-) diff --git a/Documentation/devicetree/bindings/sound/qcom,lpass-va-macro.yaml b/Documentation/devicetree/bindings/sound/qcom,lpass-va-macro.yaml index c36caf90b837..848e34111df1 100644 --- a/Documentation/devicetree/bindings/sound/qcom,lpass-va-macro.yaml +++ b/Documentation/devicetree/bindings/sound/qcom,lpass-va-macro.yaml @@ -27,16 +27,13 @@ properties: const: 0 clocks: - maxItems: 3 + minItems: 1 + maxItems: 4 + clock-names: - oneOf: - - items: #for ADSP based platforms - - const: mclk - - const: core - - const: dcodec - - items: #for ADSP bypass based platforms - - const: mclk + minItems: 1 + maxItems: 4 clock-output-names: maxItems: 1 @@ -61,6 +58,65 @@ required: - reg - "#sound-dai-cells" +allOf: + - if: + properties: + compatible: + contains: + const: qcom,sc7280-lpass-va-macro + then: + properties: + clocks: + minItems: 1 + maxItems: 1 + clock-names: + items: + - const: mclk + required: + - clock-names + - clocks + + - if: + properties: + compatible: + contains: + const: qcom,sm8250-lpass-va-macro + then: + properties: + clocks: + minItems: 3 + maxItems: 3 + clock-names: + items: + - const: mclk + - const: core + - const: dcodec + required: + - clock-names + - clocks + + - if: + properties: + compatible: + contains: + enum: + - qcom,sc8280xp-lpass-va-macro + - qcom,sm8450-lpass-va-macro + then: + properties: + clocks: + minItems: 4 + maxItems: 4 + clock-names: + items: + - const: mclk + - const: npl + - const: core + - const: dcodec + required: + - clock-names + - clocks + additionalProperties: false examples: From patchwork Tue Nov 15 10:55:41 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Srinivas Kandagatla X-Patchwork-Id: 13043483 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 CCB32C433FE for ; Tue, 15 Nov 2022 10:57:45 +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 730021683; Tue, 15 Nov 2022 11:56:53 +0100 (CET) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz 730021683 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alsa-project.org; s=default; t=1668509863; bh=7zDS7OasafTD4N2CxQrxEfhjvQzL+0nqnx1oR0rHj7k=; h=From:To:Subject:Date:In-Reply-To:References:Cc:List-Id: List-Unsubscribe:List-Archive:List-Post:List-Help:List-Subscribe: From; b=vWb4MXWm+AoGeggU71RcU/zcIEChkhNzxuTKurVWcx9RofjzWwSaD4o51BxXjmi7t LGtoMknQftb6hZNbOYg2DR+BX3ctnH0WALbFbaiHgcRI6aYdqwgZPlwsknpFEQaHoj PgW724gyA0iZBdi0JaluS52mjrOcyCQWrS/Rz7FM= Received: from alsa1.perex.cz (localhost.localdomain [127.0.0.1]) by alsa1.perex.cz (Postfix) with ESMTP id 94F1CF80549; Tue, 15 Nov 2022 11:56:14 +0100 (CET) Received: by alsa1.perex.cz (Postfix, from userid 50401) id B8483F80557; Tue, 15 Nov 2022 11:56:12 +0100 (CET) Received: from mail-wr1-x430.google.com (mail-wr1-x430.google.com [IPv6:2a00:1450:4864:20::430]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by alsa1.perex.cz (Postfix) with ESMTPS id 69339F804C2 for ; Tue, 15 Nov 2022 11:56:06 +0100 (CET) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz 69339F804C2 Authentication-Results: alsa1.perex.cz; dkim=pass (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b="fJcHcyqO" Received: by mail-wr1-x430.google.com with SMTP id v1so23542519wrt.11 for ; Tue, 15 Nov 2022 02:56:06 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=tEZm7AO72PHR8XXAieuiGQq4vGYxo48R04rB6nNJWT4=; b=fJcHcyqOrrgOgwsSt2rCsZ/uwD3S/JL4d47KGHeh/Tf6mK9Vku8dZ/oXPmb0CQV71J P/s1aoBhCg2+b7c0tJIIg6yjtekcSENMpBdMa7u0QLrWoJ5Z7LeuFxaeC5Ho+z34MMmf gP3KVaSJePtzcW4nXsHWNIhsEd1Cl2J/HqN9nHxC9Tr29J/BWN15Gj0lqYGJ1EqmWoF3 Th0R3cv0rglBYQ0SbQ8fWFTh0bkaU8d7P81eWas1KYEViDmobZWR0kMMAc8IDGcOhUlw Yf76wd8OZqbJZU4K0Bj5Y7/k/2x0bgW4EVD5s14hUlW3CKHzDos1A+sbmqn1fHios0lk EQvw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=tEZm7AO72PHR8XXAieuiGQq4vGYxo48R04rB6nNJWT4=; b=ay8oasom/lAQQqDF6YmeUf+lZUyrbhzRPftMKf0MS/qGPR913UhTfunYY+Q4EUOCcS Eo/6nQxWMeRdMf3YwhD3Os22w8awpMZzzTzOkj0FQpWVBYUZStahN0Zaw6fpPtheBbpy NVkkwlgITt/hT0mzYval0/utg1UUPxXUZksk0o1qViS7WsU5OmIhQKIXqlgUBF08GIPZ RRLjY4KugOcgOqrbddNWt/dZ+vVLpBLAAo6t/Tts3OEqQD+hmhaeRyhMtPy7EE4E4+tX iQvDLebpkNushI39GWR2Lv2hHgWZ8Fl1PgwN3v1TfE6rYnKqaAvW9Mo4+YRGIrYG1D0x 7mpg== X-Gm-Message-State: ANoB5pkjYaAhgxBa/Yz4ov9rVdxSvJ1JREi/WUvZMm52cIR7KpuSlzzI hKff3+ba+TBUg3BDOKYFirrWqQ== X-Google-Smtp-Source: AA0mqf7oQ489FlIYTfH3cZtinRIV71JUf+S41oATkJUojhgXTUN+VHbPv2Mnn1V6OHWujQnZGO4TkQ== X-Received: by 2002:a5d:4290:0:b0:236:6e66:3447 with SMTP id k16-20020a5d4290000000b002366e663447mr10318548wrq.24.1668509764523; Tue, 15 Nov 2022 02:56:04 -0800 (PST) Received: from localhost.localdomain ([185.201.60.217]) by smtp.gmail.com with ESMTPSA id r18-20020adfe692000000b00238df11940fsm12185046wrm.16.2022.11.15.02.55.59 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 15 Nov 2022 02:56:03 -0800 (PST) From: Srinivas Kandagatla To: broonie@kernel.org Subject: [PATCH 2/2] ASoC: codecs: va-macro: add npl clk Date: Tue, 15 Nov 2022 10:55:41 +0000 Message-Id: <20221115105541.16322-3-srinivas.kandagatla@linaro.org> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20221115105541.16322-1-srinivas.kandagatla@linaro.org> References: <20221115105541.16322-1-srinivas.kandagatla@linaro.org> MIME-Version: 1.0 Cc: devicetree@vger.kernel.org, alsa-devel@alsa-project.org, lgirdwood@gmail.com, linux-kernel@vger.kernel.org, tiwai@suse.com, robh+dt@kernel.org, Srinivas Kandagatla , krzysztof.kozlowski+dt@linaro.org 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" New versions of VA Macro has soundwire integrated, so handle the soundwire npl clock correctly in the codec driver. Signed-off-by: Srinivas Kandagatla --- sound/soc/codecs/lpass-va-macro.c | 41 +++++++++++++++++++++++++++++++ 1 file changed, 41 insertions(+) diff --git a/sound/soc/codecs/lpass-va-macro.c b/sound/soc/codecs/lpass-va-macro.c index b0b6cf29cba3..d59af6d69c34 100644 --- a/sound/soc/codecs/lpass-va-macro.c +++ b/sound/soc/codecs/lpass-va-macro.c @@ -205,6 +205,7 @@ struct va_macro { int dec_mode[VA_MACRO_NUM_DECIMATORS]; struct regmap *regmap; struct clk *mclk; + struct clk *npl; struct clk *macro; struct clk *dcodec; struct clk *fsgen; @@ -1332,6 +1333,9 @@ static int fsgen_gate_enable(struct clk_hw *hw) struct regmap *regmap = va->regmap; int ret; + if (va->has_swr_master) + clk_prepare_enable(va->mclk); + ret = va_macro_mclk_enable(va, true); if (!va->has_swr_master) return ret; @@ -1358,6 +1362,8 @@ static void fsgen_gate_disable(struct clk_hw *hw) CDC_VA_SWR_CLK_EN_MASK, 0x0); va_macro_mclk_enable(va, false); + if (va->has_swr_master) + clk_disable_unprepare(va->mclk); } static int fsgen_gate_is_enabled(struct clk_hw *hw) @@ -1386,6 +1392,9 @@ static int va_macro_register_fsgen_output(struct va_macro *va) struct clk_init_data init; int ret; + if (va->has_swr_master) + parent = va->npl; + parent_clk_name = __clk_get_name(parent); of_property_read_string(np, "clock-output-names", &clk_name); @@ -1512,6 +1521,14 @@ static int va_macro_probe(struct platform_device *pdev) /* mclk rate */ clk_set_rate(va->mclk, 2 * VA_MACRO_MCLK_FREQ); + if (va->has_swr_master) { + va->npl = devm_clk_get(dev, "npl"); + if (IS_ERR(va->npl)) + goto err; + + clk_set_rate(va->npl, 2 * VA_MACRO_MCLK_FREQ); + } + ret = clk_prepare_enable(va->macro); if (ret) goto err; @@ -1524,6 +1541,12 @@ static int va_macro_probe(struct platform_device *pdev) if (ret) goto err_mclk; + if (va->has_swr_master) { + ret = clk_prepare_enable(va->npl); + if (ret) + goto err_npl; + } + ret = va_macro_register_fsgen_output(va); if (ret) goto err_clkout; @@ -1563,6 +1586,9 @@ static int va_macro_probe(struct platform_device *pdev) return 0; err_clkout: + if (va->has_swr_master) + clk_disable_unprepare(va->npl); +err_npl: clk_disable_unprepare(va->mclk); err_mclk: clk_disable_unprepare(va->dcodec); @@ -1578,6 +1604,9 @@ static int va_macro_remove(struct platform_device *pdev) { struct va_macro *va = dev_get_drvdata(&pdev->dev); + if (va->has_swr_master) + clk_disable_unprepare(va->npl); + clk_disable_unprepare(va->mclk); clk_disable_unprepare(va->dcodec); clk_disable_unprepare(va->macro); @@ -1594,6 +1623,9 @@ static int __maybe_unused va_macro_runtime_suspend(struct device *dev) regcache_cache_only(va->regmap, true); regcache_mark_dirty(va->regmap); + if (va->has_swr_master) + clk_disable_unprepare(va->npl); + clk_disable_unprepare(va->mclk); return 0; @@ -1610,6 +1642,15 @@ static int __maybe_unused va_macro_runtime_resume(struct device *dev) return ret; } + if (va->has_swr_master) { + ret = clk_prepare_enable(va->npl); + if (ret) { + clk_disable_unprepare(va->mclk); + dev_err(va->dev, "unable to prepare npl\n"); + return ret; + } + } + regcache_cache_only(va->regmap, false); regcache_sync(va->regmap);