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([183.91.15.56]) by smtp.gmail.com with ESMTPSA id a92af1059eb24-1b3b5890584sm15778025c88.3.2026.11.11.02.06.44 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 11 Nov 2026 02:06:47 -0800 (PST) From: phucduc.bui@gmail.com To: Mark Brown , Claudiu Beznea , Andrei Simion , Nicolas Ferre , Alexandre Belloni Cc: Liam Girdwood , Jaroslav Kysela , Takashi Iwai , Codrin Ciubotariu , linux-sound@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, bui duc phuc Subject: [PATCH v2 2/2] ASoC: atmel-i2s: Fix I2SC_WS slot width configuration Date: Wed, 11 Nov 2026 17:06:16 +0700 Message-ID: <20261111100616.31211-3-phucduc.bui@gmail.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20261111100616.31211-1-phucduc.bui@gmail.com> References: <20261111100616.31211-1-phucduc.bui@gmail.com> X-Mailing-List: linux-sound@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Transfer-Encoding: 8bit From: bui duc phuc The atmel_i2s_hw_params() function configures the PCM formats S18_3LE, S20_3LE and S24_3LE, which require a 24-bit I2SC_WS slot width. However, ATMEL_I2SC_MR_IWS is missing from the mask passed to regmap_update_bits() when updating ATMEL_I2SC_MR. As a result, the IWS bit is never updated, potentially leaving the slot width at 32 bits. Add ATMEL_I2SC_MR_IWS to the mask to ensure the slot width is configured correctly. Fixes: 3b7961a326f8 ("ASoC: atmel-i2s: Fix usage of capture and playback at the same time") Signed-off-by: bui duc phuc --- sound/soc/atmel/atmel-i2s.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sound/soc/atmel/atmel-i2s.c b/sound/soc/atmel/atmel-i2s.c index 60e885980f4c..d23ac43590d8 100644 --- a/sound/soc/atmel/atmel-i2s.c +++ b/sound/soc/atmel/atmel-i2s.c @@ -329,7 +329,7 @@ static int atmel_i2s_hw_params(struct snd_pcm_substream *substream, int ret; mr_mask = ATMEL_I2SC_MR_FORMAT_MASK | ATMEL_I2SC_MR_MODE_MASK | - ATMEL_I2SC_MR_DATALENGTH_MASK; + ATMEL_I2SC_MR_DATALENGTH_MASK | ATMEL_I2SC_MR_IWS; if (is_playback) mr_mask |= ATMEL_I2SC_MR_TXMONO; else -- 2.43.0