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[79.26.252.140]) by smtp.googlemail.com with ESMTPSA id ffacd0b85a97d-485881353e8sm34767945f8f.1.2026.09.08.02.04.59 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 08 Sep 2026 02:05:00 -0700 (PDT) From: Christian Marangi To: Christian Marangi , Liam Girdwood , Mark Brown , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Jaroslav Kysela , Takashi Iwai , Matthias Brugger , AngeloGioacchino Del Regno , Philipp Zabel , Cyril Chao , Darren Ye , Rosen Penev , Daniel Golle , bui duc phuc , linux-sound@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org Subject: [PATCH v6 3/5] ASoC: mediatek: common: permit to provide dedicated regmap for irq Date: Tue, 8 Sep 2026 11:04:45 +0200 Message-ID: <20260908090448.3332-4-ansuelsmth@gmail.com> X-Mailer: git-send-email 2.53.0 In-Reply-To: <20260908090448.3332-1-ansuelsmth@gmail.com> References: <20260908090448.3332-1-ansuelsmth@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-20260908_100503_836826_A873C48E X-CRM114-Status: GOOD ( 17.08 ) 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 Some SoC might require dedicated regmap to configure some specific IRQ register. Add an extra entry in the base_afe_irq struct and use the specific regmap if defined. If not defined then the global AFE regmap is used instead. Signed-off-by: Christian Marangi --- sound/soc/mediatek/common/mtk-afe-fe-dai.c | 14 +++++++++----- sound/soc/mediatek/common/mtk-base-afe.h | 2 ++ 2 files changed, 11 insertions(+), 5 deletions(-) diff --git a/sound/soc/mediatek/common/mtk-afe-fe-dai.c b/sound/soc/mediatek/common/mtk-afe-fe-dai.c index 2a20fa5dba49..948f606cbaf2 100644 --- a/sound/soc/mediatek/common/mtk-afe-fe-dai.c +++ b/sound/soc/mediatek/common/mtk-afe-fe-dai.c @@ -204,11 +204,15 @@ int mtk_afe_fe_trigger(struct snd_pcm_substream *substream, int cmd, struct mtk_base_afe_irq *irqs = &afe->irqs[memif->irq_usage]; const struct mtk_base_irq_data *irq_data = irqs->irq_data; unsigned int counter = runtime->period_size; + struct regmap *regmap = afe->regmap; int fs; int ret; dev_dbg(afe->dev, "%s %s cmd=%d\n", __func__, memif->data->name, cmd); + if (irqs->regmap) + regmap = irqs->regmap; + switch (cmd) { case SNDRV_PCM_TRIGGER_START: case SNDRV_PCM_TRIGGER_RESUME: @@ -220,7 +224,7 @@ int mtk_afe_fe_trigger(struct snd_pcm_substream *substream, int cmd, } /* set irq counter */ - mtk_regmap_update_bits(afe->regmap, irq_data->irq_cnt_reg, + mtk_regmap_update_bits(regmap, irq_data->irq_cnt_reg, irq_data->irq_cnt_maskbit, counter, irq_data->irq_cnt_shift); @@ -230,12 +234,12 @@ int mtk_afe_fe_trigger(struct snd_pcm_substream *substream, int cmd, if (fs < 0) return -EINVAL; - mtk_regmap_update_bits(afe->regmap, irq_data->irq_fs_reg, + mtk_regmap_update_bits(regmap, irq_data->irq_fs_reg, irq_data->irq_fs_maskbit, fs, irq_data->irq_fs_shift); /* enable interrupt */ - mtk_regmap_update_bits(afe->regmap, irq_data->irq_en_reg, + mtk_regmap_update_bits(regmap, irq_data->irq_en_reg, 1, 1, irq_data->irq_en_shift); return 0; @@ -248,10 +252,10 @@ int mtk_afe_fe_trigger(struct snd_pcm_substream *substream, int cmd, } /* disable interrupt */ - mtk_regmap_update_bits(afe->regmap, irq_data->irq_en_reg, + mtk_regmap_update_bits(regmap, irq_data->irq_en_reg, 1, 0, irq_data->irq_en_shift); /* and clear pending IRQ */ - mtk_regmap_write(afe->regmap, irq_data->irq_clr_reg, + mtk_regmap_write(regmap, irq_data->irq_clr_reg, 1 << irq_data->irq_clr_shift); return ret; default: diff --git a/sound/soc/mediatek/common/mtk-base-afe.h b/sound/soc/mediatek/common/mtk-base-afe.h index a406f2e3e7a8..b5300c9ed415 100644 --- a/sound/soc/mediatek/common/mtk-base-afe.h +++ b/sound/soc/mediatek/common/mtk-base-afe.h @@ -153,6 +153,8 @@ struct mtk_base_afe_memif { struct mtk_base_afe_irq { const struct mtk_base_irq_data *irq_data; int irq_occupyed; + + struct regmap *regmap; }; struct mtk_base_afe_dai { -- 2.53.0