From: Krzysztof Kozlowski <krzk@kernel.org>
To: Srinivas Kandagatla <srinivas.kandagatla@oss.qualcomm.com>,
Alexey Klimov <alexey.klimov@linaro.org>,
vkoul@kernel.org
Cc: robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org,
srini@kernel.org, yung-chuan.liao@linux.intel.com,
pierre-louis.bossart@linux.dev, linux-arm-msm@vger.kernel.org,
devicetree@vger.kernel.org, linux-sound@vger.kernel.org
Subject: Re: [PATCH v3 0/7] soundwire: qcom: add support for v3.1.0
Date: Thu, 11 Sep 2025 08:31:54 +0200 [thread overview]
Message-ID: <cbb57a2d-c64e-448b-87dd-688458f87900@kernel.org> (raw)
In-Reply-To: <7b7db1d2-5f53-4b08-920d-67a57d975313@oss.qualcomm.com>
On 11/09/2025 07:49, Srinivas Kandagatla wrote:
>
>
> On 9/11/25 1:52 AM, Alexey Klimov wrote:
>> On Thu Sep 4, 2025 at 11:56 AM BST, Srinivas Kandagatla wrote:
>>> This patch series adds support for Qualcomm Soundwire Controller
>>> version v3.1.0.
>>> As part for adding this support, a new macro of_property_read_u8_index()
>>> is added so that we can remove the qcom,din-ports and qcom,dout-ports.
>>> As v3.1.0 supports more than 17 soundwire ports. Also due to change in
>>> the register offsets, new entries are added to the variant data.
>>>
>>> Tested this patchset on X14s and Glymur reference platform.
>>
>> Well, I don't have any Glymur devices and no idea what is
>> x14s (I guess some laptop), but I picked the series locally to test
>> on sm8550, it seems there are some generic changes, and
>> qcom-soundwire probe failed:
>>
>> remoteproc remoteproc1: powering up adsp
>> remoteproc remoteproc1: Booting fw image qcom/sm8550/adsp.mbn, size 8364
>> remoteproc remoteproc1: remote processor adsp is now up
>> qcom,fastrpc 6800000.remoteproc:glink-edge.fastrpcglink-apps-dsp.-1.-1: no reserved DMA memory for FASTRPC
>> PDR: Indication received from msm/adsp/audio_pd, state: 0x1fffffff, trans-id: 1
>> platform 6800000.remoteproc:glink-edge:fastrpc:compute-cb@3: Adding to iommu group 12
>> qcom,apr 6800000.remoteproc:glink-edge.adsp_apps.-1.-1: Adding APR/GPR dev: gprsvc:service:2:1
>> platform 6800000.remoteproc:glink-edge:fastrpc:compute-cb@4: Adding to iommu group 13
>> qcom,apr 6800000.remoteproc:glink-edge.adsp_apps.-1.-1: Adding APR/GPR dev: gprsvc:service:2:2
>> PDR: Indication received from msm/adsp/charger_pd, state: 0x1fffffff, trans-id: 1
>> platform 6800000.remoteproc:glink-edge:fastrpc:compute-cb@5: Adding to iommu group 14
>> platform 6800000.remoteproc:glink-edge:fastrpc:compute-cb@6: Adding to iommu group 15
>> platform 6800000.remoteproc:glink-edge:fastrpc:compute-cb@7: Adding to iommu group 16
>> qcom-apm gprsvc:service:2:1: CMD timeout for [1001021] opcode
>> platform 6800000.remoteproc:glink-edge:gpr:service@1:dais: Adding to iommu group 17
>> va_macro 6d44000.codec: qcom,dmic-sample-rate dt entry missing
>> qcom-soundwire 6d30000.soundwire: probe with driver qcom-soundwire failed with error -75
>> sched: DL replenish lagged too much
>> platform sound: deferred probe pending: snd-sc8280xp: WCD Playback: codec dai not found
>>
>> Are there any dependencies I am missing?
>
> Looks like there is a bug in sm8550 dts, its adding incorrect number of
> ports, which is why we are seeing this error.
Yes, the DTS has incorrect value for number of ports. Few others have as
well. It's known (for me :) ), but I never bothered to fix it because it
is not that trivial - need also port config for missing node.
Best regards,
Krzysztof
next prev parent reply other threads:[~2025-09-11 6:31 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-09-04 10:56 [PATCH v3 0/7] soundwire: qcom: add support for v3.1.0 Srinivas Kandagatla
2025-09-04 10:56 ` [PATCH v3 1/7] of: base: Add of_property_read_u8_index Srinivas Kandagatla
2025-09-04 10:56 ` [PATCH v3 2/7] soundwire: qcom: remove unused rd_fifo_depth Srinivas Kandagatla
2025-09-04 10:56 ` [PATCH v3 3/7] dt-bindings: soundwire: qcom: deprecate qcom,din/out-ports Srinivas Kandagatla
2025-09-04 10:56 ` [PATCH v3 4/7] " Srinivas Kandagatla
2025-09-04 10:56 ` [PATCH v3 5/7] soundwire: qcom: prepare for v3.x Srinivas Kandagatla
2025-09-04 10:56 ` [PATCH v3 6/7] dt-bindings: soundwire: qcom: Document v3.1.0 version of IP block Srinivas Kandagatla
2025-09-04 10:56 ` [PATCH v3 7/7] soundwire: qcom: adding support for v3.1.0 Srinivas Kandagatla
2025-09-11 0:52 ` [PATCH v3 0/7] soundwire: qcom: add " Alexey Klimov
2025-09-11 5:49 ` Srinivas Kandagatla
2025-09-11 5:56 ` Srinivas Kandagatla
2025-09-11 6:31 ` Krzysztof Kozlowski [this message]
2025-09-11 9:05 ` Srinivas Kandagatla
2025-09-11 6:16 ` Srinivas Kandagatla
2025-09-12 6:04 ` Alexey Klimov
2025-09-12 8:24 ` Srinivas Kandagatla
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