From: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
To: Srinivasa Rao Mandadapu <srivasam@codeaurora.org>,
agross@kernel.org, bjorn.andersson@linaro.org,
lgirdwood@gmail.com, broonie@kernel.org, robh+dt@kernel.org,
plai@codeaurora.org, bgoswami@codeaurora.org, perex@perex.cz,
tiwai@suse.com, rohitkr@codeaurora.org,
linux-arm-msm@vger.kernel.org, alsa-devel@alsa-project.org,
devicetree@vger.kernel.org, linux-kernel@vger.kernel.org
Cc: V Sujith Kumar Reddy <vsujithk@codeaurora.org>
Subject: Re: [PATCH v8 5/7] ASoC: qcom: Add support for lpass hdmi driver
Date: Wed, 30 Sep 2020 16:27:10 +0100 [thread overview]
Message-ID: <c94cf74d-03f6-999e-012f-5d9ef2316d61@linaro.org> (raw)
In-Reply-To: <1601447977-18115-6-git-send-email-srivasam@codeaurora.org>
On 30/09/2020 07:39, Srinivasa Rao Mandadapu wrote:
> +}
> +
> +static bool lpass_hdmi_regmap_volatile(struct device *dev, unsigned int reg)
> +{
> + return true;
> +}
I did ask this question in multiple reviews, but never got an answer!
Are all the dp/hdmi port register range really volatile!?
--srini
> +
> +struct regmap_config lpass_hdmi_regmap_config = {
> + .reg_bits = 32,
> + .reg_stride = 4,
> + .val_bits = 32,
> + .writeable_reg = lpass_hdmi_regmap_writeable,
> + .readable_reg = lpass_hdmi_regmap_readable,
> + .volatile_reg = lpass_hdmi_regmap_volatile,
next prev parent reply other threads:[~2020-09-30 15:27 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-09-30 6:39 [PATCH v8 0/7] Qualcomm's lpass-hdmi ASoC driver to support audio over dp port Srinivasa Rao Mandadapu
2020-09-30 6:39 ` [PATCH v8 1/7] ASoC: Add sc7180-lpass binding header hdmi define Srinivasa Rao Mandadapu
2020-09-30 6:39 ` [PATCH v8 2/7] ASoC: dt-bindings: Add dt binding for lpass hdmi Srinivasa Rao Mandadapu
2020-09-30 6:39 ` [PATCH v8 3/7] Asoc:qcom:lpass-cpu:Update dts property read API Srinivasa Rao Mandadapu
2020-09-30 6:39 ` [PATCH v8 4/7] Asoc: qcom: lpass:Update lpaif_dmactl members order Srinivasa Rao Mandadapu
2020-09-30 6:39 ` [PATCH v8 5/7] ASoC: qcom: Add support for lpass hdmi driver Srinivasa Rao Mandadapu
2020-09-30 15:27 ` Srinivas Kandagatla [this message]
2020-10-03 11:36 ` Srinivasa Rao Mandadapu
2020-10-05 10:44 ` Mark Brown
2020-09-30 6:39 ` [PATCH v8 6/7] Asoc: qcom: lpass-platform : Increase buffer size Srinivasa Rao Mandadapu
2020-09-30 6:39 ` [PATCH v8 7/7] ASoC: qcom: sc7180: Add support for audio over DP Srinivasa Rao Mandadapu
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