From patchwork Mon Dec 11 09:53:57 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jianhua Lu X-Patchwork-Id: 13486914 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="mrb5bq9b" Received: from mail-pg1-x52f.google.com (mail-pg1-x52f.google.com [IPv6:2607:f8b0:4864:20::52f]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id B0E128E; Mon, 11 Dec 2023 01:54:14 -0800 (PST) Received: by mail-pg1-x52f.google.com with SMTP id 41be03b00d2f7-5bcfc508d14so3580295a12.3; Mon, 11 Dec 2023 01:54:14 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1702288454; x=1702893254; darn=vger.kernel.org; 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=AA04sfNkH62YtYg6Nmq5x2j1Jcg5BYJtxmdnCLXGgCI=; b=mrb5bq9bp3XzapTLBupayEIyRgwXPGUJz/OAQY89hYHjUHJNnRMdWGDLZ4VMXFzKvf qei+E6U9kwoBVrDxp/UwoPzPoKt4g2bbOK+9EGyQ02/JFjRxQBktXlX4FkRT71z3ZLhY 0kQi+NsJAkGRa0E31W494VMcpucmsNjrxsM6XMU7HWUfCLTVgKl/vSb/fbH0zEIqNgwL hiPfqkH8qW7xVyo8tvs3ftaJ4wfx4gCGM6/W8S4rHjD+8sLwgQPLiySDw76koAyDVgwl HT6tcqGjh3NbvuAQoWkYN1AivIKZEfYWiJBMsCTSjPN1yjYqlp7TAe49cJERggctlZLN zU7Q== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1702288454; x=1702893254; 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=AA04sfNkH62YtYg6Nmq5x2j1Jcg5BYJtxmdnCLXGgCI=; b=quNPiv/hutHlwnjI8yO8uc+YJZDtafIYJDaBJhV0cyy7HccnhYBRDyLy4R72RcIVAo ILPkj/XDvFwtyB5dOJ2ptRi8gRzD9S7ow0ZiCQrVHvMdEay9G7p7cPdmYoq9ZrUB5o7A 0ueUU4s0GHp/G5ahmbdGXDAwW54UIVIqtFSF2bik+peI8kLjFj24eg3RsUo8x/Sn04Ht DIvK3ZSpWEWXDLwvrMtPAJ6X8pqK/59PduMw/vOAYKsrJz8/7al6Z7mGdOHXeUKNrUiB vMuKI+5GHIt43cwDYZ5ffubY3vBDW73lw0JyEb/+cPDg4uB0Zht/fkFR7b6eoevKYeXb ZILg== X-Gm-Message-State: AOJu0YzAGmnpE9cVsD8Kua0k13CLOz9D9B+2H8+A4T7zEJQ/Zs+TSNHN nRulFNp9zPxTDdSd6P+L7E4= X-Google-Smtp-Source: AGHT+IFqSNjgBxvcCASuoNTVlJPNlgjlLzFSaeUpu44Ey6GZeodxdNuVHFZImKjMy0H9Ph6Aiyyh5w== X-Received: by 2002:a05:6a21:789d:b0:18f:df5f:d9f3 with SMTP id bf29-20020a056a21789d00b0018fdf5fd9f3mr6159341pzc.91.1702288454100; Mon, 11 Dec 2023 01:54:14 -0800 (PST) Received: from localhost.localdomain ([2409:8a6a:5426:70b1:a6fc:77ff:fe50:e63d]) by smtp.gmail.com with ESMTPSA id mt20-20020a17090b231400b002853349e490sm8149734pjb.34.2023.12.11.01.54.10 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 11 Dec 2023 01:54:13 -0800 (PST) From: Jianhua Lu To: Srinivas Kandagatla , Banajit Goswami , Liam Girdwood , Mark Brown , Jaroslav Kysela , Takashi Iwai Cc: alsa-devel@alsa-project.org, linux-sound@vger.kernel.org, linux-kernel@vger.kernel.org, Jianhua Lu Subject: [RFC, PATCH 2/2] ASoC: qcom: sm8250: Add TERTIARY_TDM_RX_0 support Date: Mon, 11 Dec 2023 17:53:57 +0800 Message-ID: <20231211095357.4629-2-lujianhua000@gmail.com> X-Mailer: git-send-email 2.41.0 In-Reply-To: <20231211095357.4629-1-lujianhua000@gmail.com> References: <20231211095357.4629-1-lujianhua000@gmail.com> Precedence: bulk X-Mailing-List: linux-sound@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Patchwork-State: RFC Add TERTIARY_TDM_RX_0 case to make speaker amplifiers working on xiaomi-elish tablet. Signed-off-by: Jianhua Lu --- sound/soc/qcom/sm8250.c | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) diff --git a/sound/soc/qcom/sm8250.c b/sound/soc/qcom/sm8250.c index f298167c2a23..00c89c073e72 100644 --- a/sound/soc/qcom/sm8250.c +++ b/sound/soc/qcom/sm8250.c @@ -16,6 +16,7 @@ #define DRIVER_NAME "sm8250" #define MI2S_BCLK_RATE 1536000 +#define TDM_BCLK_RATE 12288000 struct sm8250_snd_data { bool stream_prepared[AFE_PORT_MAX]; @@ -53,6 +54,7 @@ static int sm8250_snd_startup(struct snd_pcm_substream *substream) struct snd_soc_pcm_runtime *rtd = substream->private_data; struct snd_soc_dai *cpu_dai = snd_soc_rtd_to_cpu(rtd, 0); struct snd_soc_dai *codec_dai = snd_soc_rtd_to_codec(rtd, 0); + int ret, j; switch (cpu_dai->id) { case TERTIARY_MI2S_RX: @@ -63,6 +65,23 @@ static int sm8250_snd_startup(struct snd_pcm_substream *substream) snd_soc_dai_set_fmt(cpu_dai, fmt); snd_soc_dai_set_fmt(codec_dai, codec_dai_fmt); break; + case TERTIARY_TDM_RX_0: + codec_dai_fmt |= SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_DSP_A; + snd_soc_dai_set_sysclk(cpu_dai, + Q6AFE_LPASS_CLK_ID_TER_TDM_IBIT, + TDM_BCLK_RATE, SNDRV_PCM_STREAM_PLAYBACK); + + for_each_rtd_codec_dais(rtd, j, codec_dai) { + ret = snd_soc_dai_set_fmt(codec_dai, codec_dai_fmt); + snd_soc_dai_set_sysclk(codec_dai, + 0, + TDM_BCLK_RATE, SNDRV_PCM_STREAM_PLAYBACK); + if (ret < 0) { + dev_err(rtd->dev, "TDM fmt err:%d\n", ret); + return ret; + } + } + break; default: break; }