From: Charles Keepax <ckeepax@opensource.cirrus.com>
To: Srinivas Kandagatla <srinivas.kandagatla@oss.qualcomm.com>
Cc: Mark Brown <broonie@kernel.org>, Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>,
Bard Liao <yung-chuan.liao@linux.intel.com>,
Pierre-Louis Bossart <pierre-louis.bossart@linux.dev>,
Liam Girdwood <lgirdwood@gmail.com>,
Jaroslav Kysela <perex@perex.cz>, Takashi Iwai <tiwai@suse.com>,
Maciej Strozek <mstrozek@opensource.cirrus.com>,
linux-sound@vger.kernel.org, linux-arm-msm@vger.kernel.org,
devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
patches@opensource.cirrus.com
Subject: Re: [PATCH v5 1/7] ASoC: SDCA: allow building without ACPI
Date: Mon, 28 Sep 2026 10:32:35 +0100 [thread overview]
Message-ID: <aro0MzpmRmNDmDTN@opensource.cirrus.com> (raw)
In-Reply-To: <20260925161049.758913-2-srinivas.kandagatla@oss.qualcomm.com>
On Fri, Sep 25, 2026 at 05:10:42PM +0100, Srinivas Kandagatla wrote:
> The SDCA class driver is useful on non-ACPI platforms where the
> topology is supplied statically via sdca_class_ops.populate_function.
>
> Drop 'depends on ACPI' from SND_SOC_SDCA and guard the ACPI-specific
> enumeration helpers (sdca_lookup_functions, sdca_lookup_swft,
> sdca_lookup_interface_revision) in sdca_device.c and sdca_functions.c
> with IS_ENABLED(CONFIG_ACPI), providing empty stubs when ACPI is off.
>
> The fwnode-based DisCo parser (sdca_parse_function() and its helpers
> in sdca_functions.c) stays compiled unconditionally: it uses only
> fwnode_* APIs and can in principle be reached from any firmware
> backend that supplies a matching device tree.
>
> Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@oss.qualcomm.com>
> ---
Reviewed-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Thanks,
Charles
next prev parent reply other threads:[~2026-09-28 9:33 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-09-25 16:10 [PATCH v5 0/7] ASoC: Qualcomm Tambora (WCD9378) SDCA codec Srinivas Kandagatla
2026-09-25 16:10 ` [PATCH v5 1/7] ASoC: SDCA: allow building without ACPI Srinivas Kandagatla
2026-09-28 9:32 ` Charles Keepax [this message]
2026-09-25 16:10 ` [PATCH v5 2/7] ASoC: SDCA: export PM helpers keyed on sdca_class_drv Srinivas Kandagatla
2026-09-28 9:32 ` Charles Keepax
2026-09-25 16:10 ` [PATCH v5 3/7] ASoC: SDCA: expose class SoundWire probe/remove as library Srinivas Kandagatla
2026-09-28 9:34 ` Charles Keepax
2026-09-25 16:10 ` [PATCH v5 4/7] ASoC: SDCA: add class_ops with populate_function Srinivas Kandagatla
2026-09-28 9:34 ` Charles Keepax
2026-09-25 16:10 ` [PATCH v5 5/7] ASoC: SDCA: class_function: xlate sound-dai cell by entity index Srinivas Kandagatla
2026-09-28 9:35 ` Charles Keepax
2026-09-25 16:10 ` [PATCH v5 6/7] ASoC: dt-bindings: qcom: add Tambora WCD9378 SDCA codec Srinivas Kandagatla
2026-09-29 8:22 ` Krzysztof Kozlowski
2026-09-25 16:10 ` [PATCH v5 7/7] ASoC: codecs: add Qualcomm Tambora (WCD9378) " Srinivas Kandagatla
2026-09-25 17:31 ` Mark Brown
2026-09-25 20:28 ` Srinivas Kandagatla
2026-09-25 21:52 ` Mark Brown
2026-09-29 11:51 ` [PATCH v5 0/7] ASoC: " Mark Brown
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