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([183.91.15.56]) by smtp.gmail.com with ESMTPSA id 98e67ed59e1d1-3ac61171feesm4077076a91.17.2026.10.14.04.28.55 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 14 Oct 2026 04:28:59 -0700 (PDT) From: phucduc.bui@gmail.com To: Mark Brown , AngeloGioacchino Del Regno , Trevor Wu , Ajay Kumar Nandam Cc: Liam Girdwood , Matthias Brugger , Jaroslav Kysela , Takashi Iwai , Kuninori Morimoto , cassiogabrielcontato@gmail.com, Mukesh Ojha , Liviu Dudau , Haotian Zhang , HariKrishna Sagala , linux-sound@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, linux-kernel@vger.kernel.org, bui duc phuc Subject: [PATCH v3 08/16] ASoC: mediatek: mt8195: Check paired MEMIF clock enable in FE trigger Date: Wed, 14 Oct 2026 18:27:43 +0700 Message-ID: <20261014112752.683032-9-phucduc.bui@gmail.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20261014112752.683032-1-phucduc.bui@gmail.com> References: <20261014112752.683032-1-phucduc.bui@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20261014_122902_789122_5445CAEA X-CRM114-Status: GOOD ( 13.37 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org From: bui duc phuc Check the return value of mt8195_afe_paired_memif_clk_enable() on START/RESUME. On failure, stop the MEMIF and disable the channel merge before returning the error. Also skip enabling the paired clock if mtk_afe_fe_trigger() fails. Fixes: 6746cc858259 ("ASoC: mediatek: mt8195: add platform driver") Signed-off-by: bui duc phuc --- sound/soc/mediatek/mt8195/mt8195-afe-pcm.c | 9 ++++++++- 1 file changed, 8 insertions(+), 1 deletion(-) diff --git a/sound/soc/mediatek/mt8195/mt8195-afe-pcm.c b/sound/soc/mediatek/mt8195/mt8195-afe-pcm.c index 02736949ae6a..4216c47a56c9 100644 --- a/sound/soc/mediatek/mt8195/mt8195-afe-pcm.c +++ b/sound/soc/mediatek/mt8195/mt8195-afe-pcm.c @@ -466,7 +466,14 @@ static int mt8195_afe_fe_trigger(struct snd_pcm_substream *substream, int cmd, switch (cmd) { case SNDRV_PCM_TRIGGER_START: case SNDRV_PCM_TRIGGER_RESUME: - mt8195_afe_paired_memif_clk_enable(substream, dai, 1); + if (ret) + break; + + ret = mt8195_afe_paired_memif_clk_enable(substream, dai, 1); + if (ret) { + mtk_afe_fe_trigger(substream, SNDRV_PCM_TRIGGER_STOP, dai); + mt8195_afe_enable_cm(afe, cm, false); + } break; case SNDRV_PCM_TRIGGER_STOP: case SNDRV_PCM_TRIGGER_SUSPEND: -- 2.43.0