From: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
To: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>,
broonie@kernel.org
Cc: alsa-devel@alsa-project.org, lgirdwood@gmail.com,
linux-kernel@vger.kernel.org, tiwai@suse.com,
quic_srivasam@quicinc.com
Subject: Re: [PATCH v2 14/16] ASoC: codecs: wsa881x: add runtime pm support
Date: Thu, 24 Feb 2022 16:13:50 +0000 [thread overview]
Message-ID: <86253ac7-ef06-974e-9b2d-6575ad5b7195@linaro.org> (raw)
In-Reply-To: <522ab282-ecc2-4186-2d77-f6241e255109@linux.intel.com>
On 24/02/2022 15:29, Pierre-Louis Bossart wrote:
>
>
> On 2/24/22 05:17, Srinivas Kandagatla wrote:
>> WSA881x codecs can not cope up with clk stop and requires a full reset after suspend.
>> WSA SoundWire Controller connected to this instances do a full soft reset on suspend.
>
> is it the manager or peripheral that cannot cope with clock stop?
>
>> @@ -1124,6 +1136,7 @@ static int wsa881x_probe(struct sdw_slave *pdev,
>> pdev->prop.sink_ports = GENMASK(WSA881X_MAX_SWR_PORTS, 0);
>> pdev->prop.sink_dpn_prop = wsa_sink_dpn_prop;
>> pdev->prop.scp_int1_mask = SDW_SCP_INT1_BUS_CLASH | SDW_SCP_INT1_PARITY;
>> + pdev->prop.simple_clk_stop_capable = true;
>
> here it's pretty clear the peripheral is capable of supporting clock
> stop, no?
>
> Something's not clear between the commit message and the code.
True, This should be removed along with attempting to call clock stop
functions from WSA SoundWire controller suspend that does not support
clock stop.
--srini
WARNING: multiple messages have this Message-ID (diff)
From: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
To: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>,
broonie@kernel.org
Cc: lgirdwood@gmail.com, perex@perex.cz, tiwai@suse.com,
alsa-devel@alsa-project.org, linux-kernel@vger.kernel.org,
quic_srivasam@quicinc.com
Subject: Re: [PATCH v2 14/16] ASoC: codecs: wsa881x: add runtime pm support
Date: Thu, 24 Feb 2022 16:13:50 +0000 [thread overview]
Message-ID: <86253ac7-ef06-974e-9b2d-6575ad5b7195@linaro.org> (raw)
In-Reply-To: <522ab282-ecc2-4186-2d77-f6241e255109@linux.intel.com>
On 24/02/2022 15:29, Pierre-Louis Bossart wrote:
>
>
> On 2/24/22 05:17, Srinivas Kandagatla wrote:
>> WSA881x codecs can not cope up with clk stop and requires a full reset after suspend.
>> WSA SoundWire Controller connected to this instances do a full soft reset on suspend.
>
> is it the manager or peripheral that cannot cope with clock stop?
>
>> @@ -1124,6 +1136,7 @@ static int wsa881x_probe(struct sdw_slave *pdev,
>> pdev->prop.sink_ports = GENMASK(WSA881X_MAX_SWR_PORTS, 0);
>> pdev->prop.sink_dpn_prop = wsa_sink_dpn_prop;
>> pdev->prop.scp_int1_mask = SDW_SCP_INT1_BUS_CLASH | SDW_SCP_INT1_PARITY;
>> + pdev->prop.simple_clk_stop_capable = true;
>
> here it's pretty clear the peripheral is capable of supporting clock
> stop, no?
>
> Something's not clear between the commit message and the code.
True, This should be removed along with attempting to call clock stop
functions from WSA SoundWire controller suspend that does not support
clock stop.
--srini
next prev parent reply other threads:[~2022-02-24 16:14 UTC|newest]
Thread overview: 40+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-02-24 11:17 [PATCH v2 00/16] ASoC: codecs: add pm runtime support for Qualcomm codecs Srinivas Kandagatla
2022-02-24 11:17 ` Srinivas Kandagatla
2022-02-24 11:17 ` [PATCH v2 01/16] ASoC: codecs: va-macro: move to individual clks from bulk Srinivas Kandagatla
2022-02-24 11:17 ` Srinivas Kandagatla
2022-02-24 11:17 ` [PATCH v2 02/16] ASoC: codecs: rx-macro: move clk provider to managed variants Srinivas Kandagatla
2022-02-24 11:17 ` Srinivas Kandagatla
2022-02-24 11:17 ` [PATCH v2 03/16] ASoC: codecs: tx-macro: " Srinivas Kandagatla
2022-02-24 11:17 ` Srinivas Kandagatla
2022-02-24 11:17 ` [PATCH v2 04/16] ASoC: codecs: rx-macro: move to individual clks from bulk Srinivas Kandagatla
2022-02-24 11:17 ` Srinivas Kandagatla
2022-02-24 11:17 ` [PATCH v2 05/16] ASoC: codecs: tx-macro: " Srinivas Kandagatla
2022-02-24 11:17 ` Srinivas Kandagatla
2022-02-24 11:17 ` [PATCH v2 06/16] ASoC: codecs: wsa-macro: " Srinivas Kandagatla
2022-02-24 11:17 ` Srinivas Kandagatla
2022-02-24 11:17 ` [PATCH v2 07/16] ASoC: codecs: wsa-macro: setup soundwire clks correctly Srinivas Kandagatla
2022-02-24 11:17 ` Srinivas Kandagatla
2022-02-24 11:17 ` [PATCH v2 08/16] ASoC: codecs: tx-macro: " Srinivas Kandagatla
2022-02-24 11:17 ` Srinivas Kandagatla
2022-02-24 11:17 ` [PATCH v2 09/16] ASoC: codecs: rx-macro: " Srinivas Kandagatla
2022-02-24 11:17 ` Srinivas Kandagatla
2022-02-24 11:17 ` [PATCH v2 10/16] ASoC: codecs: va-macro: add runtime pm support Srinivas Kandagatla
2022-02-24 11:17 ` Srinivas Kandagatla
2022-02-24 11:17 ` [PATCH v2 11/16] ASoC: codecs: wsa-macro: " Srinivas Kandagatla
2022-02-24 11:17 ` Srinivas Kandagatla
2022-02-24 11:17 ` [PATCH v2 12/16] ASoC: codecs: rx-macro: " Srinivas Kandagatla
2022-02-24 11:17 ` Srinivas Kandagatla
2022-02-24 11:17 ` [PATCH v2 13/16] ASoC: codecs: tx-macro: " Srinivas Kandagatla
2022-02-24 11:17 ` Srinivas Kandagatla
2022-02-24 11:17 ` [PATCH v2 14/16] ASoC: codecs: wsa881x: " Srinivas Kandagatla
2022-02-24 11:17 ` Srinivas Kandagatla
2022-02-24 15:29 ` Pierre-Louis Bossart
2022-02-24 15:29 ` Pierre-Louis Bossart
2022-02-24 16:13 ` Srinivas Kandagatla [this message]
2022-02-24 16:13 ` Srinivas Kandagatla
2022-02-24 11:17 ` [PATCH v2 15/16] ASoC: codecs: wcd938x: add simple clk stop support Srinivas Kandagatla
2022-02-24 11:17 ` Srinivas Kandagatla
2022-02-24 11:17 ` [PATCH v2 16/16] ASoC: codecs: wcd-mbhc: add runtime pm support Srinivas Kandagatla
2022-02-24 11:17 ` Srinivas Kandagatla
2022-02-25 17:35 ` (subset) [PATCH v2 00/16] ASoC: codecs: add pm runtime support for Qualcomm codecs Mark Brown
2022-02-25 17:35 ` Mark Brown
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