diff options
Diffstat (limited to 'sound/soc/mediatek/mt8195/mt8195-afe-pcm.c')
-rw-r--r-- | sound/soc/mediatek/mt8195/mt8195-afe-pcm.c | 99 |
1 files changed, 34 insertions, 65 deletions
diff --git a/sound/soc/mediatek/mt8195/mt8195-afe-pcm.c b/sound/soc/mediatek/mt8195/mt8195-afe-pcm.c index 03dabc056b91..a0f2012211fb 100644 --- a/sound/soc/mediatek/mt8195/mt8195-afe-pcm.c +++ b/sound/soc/mediatek/mt8195/mt8195-afe-pcm.c @@ -3030,28 +3030,6 @@ static const struct reg_sequence mt8195_cg_patch[] = { { AUDIO_TOP_CON1, 0xfffffff8 }, }; -static int mt8195_afe_init_registers(struct mtk_base_afe *afe) -{ - return regmap_multi_reg_write(afe->regmap, - mt8195_afe_reg_defaults, - ARRAY_SIZE(mt8195_afe_reg_defaults)); -} - -static void mt8195_afe_parse_of(struct mtk_base_afe *afe, - struct device_node *np) -{ -#if IS_ENABLED(CONFIG_SND_SOC_MT6359) - struct mt8195_afe_private *afe_priv = afe->platform_priv; - - afe_priv->topckgen = syscon_regmap_lookup_by_phandle(afe->dev->of_node, - "mediatek,topckgen"); - if (IS_ERR(afe_priv->topckgen)) { - dev_info(afe->dev, "%s() Cannot find topckgen controller: %ld\n", - __func__, PTR_ERR(afe_priv->topckgen)); - } -#endif -} - static int mt8195_afe_pcm_dev_probe(struct platform_device *pdev) { struct mtk_base_afe *afe; @@ -3062,10 +3040,8 @@ static int mt8195_afe_pcm_dev_probe(struct platform_device *pdev) struct snd_soc_component *component; ret = of_reserved_mem_device_init(dev); - if (ret) { - dev_err(dev, "failed to assign memory region: %d\n", ret); - return ret; - } + if (ret) + return dev_err_probe(dev, ret, "failed to assign memory region\n"); ret = dma_set_mask_and_coherent(dev, DMA_BIT_MASK(33)); if (ret) @@ -3089,24 +3065,17 @@ static int mt8195_afe_pcm_dev_probe(struct platform_device *pdev) /* initial audio related clock */ ret = mt8195_afe_init_clock(afe); - if (ret) { - dev_err(dev, "init clock error\n"); - return ret; - } + if (ret) + return dev_err_probe(dev, ret, "init clock error\n"); /* reset controller to reset audio regs before regmap cache */ rstc = devm_reset_control_get_exclusive(dev, "audiosys"); - if (IS_ERR(rstc)) { - ret = PTR_ERR(rstc); - dev_err(dev, "could not get audiosys reset:%d\n", ret); - return ret; - } + if (IS_ERR(rstc)) + return dev_err_probe(dev, PTR_ERR(rstc), "could not get audiosys reset\n"); ret = reset_control_reset(rstc); - if (ret) { - dev_err(dev, "failed to trigger audio reset:%d\n", ret); - return ret; - } + if (ret) + return dev_err_probe(dev, ret, "failed to trigger audio reset\n"); spin_lock_init(&afe_priv->afe_ctrl_lock); @@ -3143,30 +3112,22 @@ static int mt8195_afe_pcm_dev_probe(struct platform_device *pdev) ret = devm_request_irq(dev, irq_id, mt8195_afe_irq_handler, IRQF_TRIGGER_NONE, "asys-isr", (void *)afe); - if (ret) { - dev_err(dev, "could not request_irq for asys-isr\n"); - return ret; - } + if (ret) + return dev_err_probe(dev, ret, "could not request_irq for asys-isr\n"); /* init sub_dais */ INIT_LIST_HEAD(&afe->sub_dais); for (i = 0; i < ARRAY_SIZE(dai_register_cbs); i++) { ret = dai_register_cbs[i](afe); - if (ret) { - dev_warn(dev, "dai register i %d fail, ret %d\n", - i, ret); - return ret; - } + if (ret) + return dev_err_probe(dev, ret, "dai cb%i register fail\n", i); } /* init dai_driver and component_driver */ ret = mtk_afe_combine_sub_dai(afe); - if (ret) { - dev_warn(dev, "mtk_afe_combine_sub_dai fail, ret %d\n", - ret); - return ret; - } + if (ret) + return dev_err_probe(dev, ret, "mtk_afe_combine_sub_dai fail\n"); afe->mtk_afe_hardware = &mt8195_afe_hardware; afe->memif_fs = mt8195_memif_fs; @@ -3177,18 +3138,21 @@ static int mt8195_afe_pcm_dev_probe(struct platform_device *pdev) platform_set_drvdata(pdev, afe); - mt8195_afe_parse_of(afe, pdev->dev.of_node); - - pm_runtime_enable(dev); - if (!pm_runtime_enabled(dev)) { - ret = mt8195_afe_runtime_resume(dev); - if (ret) - return ret; - } + afe_priv->topckgen = syscon_regmap_lookup_by_phandle(dev->of_node, "mediatek,topckgen"); + if (IS_ERR(afe_priv->topckgen)) + dev_dbg(afe->dev, "Cannot find topckgen controller: %ld\n", + PTR_ERR(afe_priv->topckgen)); /* enable clock for regcache get default value from hw */ afe_priv->pm_runtime_bypass_reg_ctl = true; - pm_runtime_get_sync(dev); + + ret = devm_pm_runtime_enable(dev); + if (ret) + return ret; + + ret = pm_runtime_resume_and_get(dev); + if (ret) + return dev_err_probe(dev, ret, "Failed to resume device\n"); afe->regmap = devm_regmap_init_mmio(&pdev->dev, afe->base_addr, &mt8195_afe_regmap_config); @@ -3236,9 +3200,15 @@ static int mt8195_afe_pcm_dev_probe(struct platform_device *pdev) goto err_pm_put; } - mt8195_afe_init_registers(afe); + ret = regmap_multi_reg_write(afe->regmap, mt8195_afe_reg_defaults, + ARRAY_SIZE(mt8195_afe_reg_defaults)); + if (ret) + goto err_pm_put; + + ret = pm_runtime_put_sync(dev); + if (ret) + return dev_err_probe(dev, ret, "Failed to suspend device\n"); - pm_runtime_put_sync(dev); afe_priv->pm_runtime_bypass_reg_ctl = false; regcache_cache_only(afe->regmap, true); @@ -3248,7 +3218,6 @@ static int mt8195_afe_pcm_dev_probe(struct platform_device *pdev) err_pm_put: pm_runtime_put_sync(dev); - pm_runtime_disable(dev); return ret; } |