diff --git a/target/linux/ramips/patches-6.6/835-asoc-add-mt7620-support.patch b/target/linux/ramips/patches-6.6/835-asoc-add-mt7620-support.patch index 8e1095ab0032e..4a7ad8f6fad38 100644 --- a/target/linux/ramips/patches-6.6/835-asoc-add-mt7620-support.patch +++ b/target/linux/ramips/patches-6.6/835-asoc-add-mt7620-support.patch @@ -5,7 +5,6 @@ Subject: [PATCH 48/53] asoc: add mt7620 support Signed-off-by: John Crispin --- - arch/mips/ralink/of.c | 2 + sound/soc/Kconfig | 1 + sound/soc/Makefile | 1 + sound/soc/ralink/Kconfig | 15 ++ @@ -60,7 +59,7 @@ Signed-off-by: John Crispin +obj-$(CONFIG_SND_RALINK_SOC_I2S) += snd-soc-ralink-i2s.o --- /dev/null +++ b/sound/soc/ralink/ralink-i2s.c -@@ -0,0 +1,968 @@ +@@ -0,0 +1,941 @@ +/* + * Copyright (C) 2010, Lars-Peter Clausen + * Copyright (C) 2016 Michael Lee @@ -869,20 +868,20 @@ Signed-off-by: John Crispin +{ + const struct of_device_id *match; + struct device_node *np = pdev->dev.of_node; -+ struct ralink_i2s *i2s; ++ struct device *dev = &pdev->dev; + struct resource *res; ++ struct ralink_i2s *i2s; + int irq, ret; + u32 dma_req; + struct rt_i2s_data *data; + -+ i2s = devm_kzalloc(&pdev->dev, sizeof(*i2s), GFP_KERNEL); ++ i2s = devm_kzalloc(dev, sizeof(*i2s), GFP_KERNEL); + if (!i2s) + return -ENOMEM; + -+ platform_set_drvdata(pdev, i2s); -+ i2s->dev = &pdev->dev; ++ i2s->dev = dev; + -+ match = of_match_device(ralink_i2s_match_table, &pdev->dev); ++ match = of_match_device(ralink_i2s_match_table, dev); + if (!match) + return -EINVAL; + data = (struct rt_i2s_data *)match->data; @@ -892,68 +891,49 @@ Signed-off-by: John Crispin + data->refclk_setup(); + + if (of_property_read_u32(np, "txdma-req", &dma_req)) { -+ dev_err(&pdev->dev, "no txdma-req define\n"); ++ dev_err(dev, "no txdma-req define\n"); + return -EINVAL; + } + i2s->txdma_req = (u16)dma_req; + if (!(i2s->flags & RALINK_FLAGS_TXONLY)) { + if (of_property_read_u32(np, "rxdma-req", &dma_req)) { -+ dev_err(&pdev->dev, "no rxdma-req define\n"); ++ dev_err(dev, "no rxdma-req define\n"); + return -EINVAL; + } + i2s->rxdma_req = (u16)dma_req; + } + -+ res = platform_get_resource(pdev, IORESOURCE_MEM, 0); -+ i2s->regs = devm_ioremap_resource(&pdev->dev, res); ++ i2s->regs = devm_platform_get_and_ioremap_resource(pdev, 0, &res); + if (IS_ERR(i2s->regs)) + return PTR_ERR(i2s->regs); + -+ i2s->regmap = devm_regmap_init_mmio(&pdev->dev, i2s->regs, ++ i2s->regmap = devm_regmap_init_mmio(dev, i2s->regs, + &ralink_i2s_regmap_config); -+ if (IS_ERR(i2s->regmap)) { -+ dev_err(&pdev->dev, "regmap init failed\n"); -+ return PTR_ERR(i2s->regmap); -+ } ++ if (IS_ERR(i2s->regmap)) ++ return dev_err_probe(dev, PTR_ERR(i2s->regmap), "regmap init failed"); + + irq = platform_get_irq(pdev, 0); + if (irq < 0) { -+ dev_err(&pdev->dev, "failed to get irq\n"); ++ dev_err(dev, "failed to get irq\n"); + return -EINVAL; + } + +#if (RALINK_I2S_INT_EN) -+ ret = devm_request_irq(&pdev->dev, irq, ralink_i2s_irq, -+ 0, dev_name(&pdev->dev), i2s); -+ if (ret) { -+ dev_err(&pdev->dev, "failed to request irq\n"); -+ return ret; -+ } ++ ret = devm_request_irq(dev, irq, ralink_i2s_irq, ++ 0, dev_name(dev), i2s); ++ if (ret) ++ return dev_err_probe(dev, ret, "failed to request irq"); +#endif + -+ i2s->clk = devm_clk_get(&pdev->dev, NULL); -+ if (IS_ERR(i2s->clk)) { -+ dev_err(&pdev->dev, "no clock defined\n"); -+ return PTR_ERR(i2s->clk); -+ } -+ -+ ret = clk_prepare_enable(i2s->clk); -+ if (ret) -+ return ret; ++ i2s->clk = devm_clk_get_enabled(dev, NULL); ++ if (IS_ERR(i2s->clk)) ++ return dev_err_probe(dev, PTR_ERR(i2s->clk), "no clock defined"); + + ralink_i2s_init_dma_data(i2s, res); + -+ ret = device_reset(&pdev->dev); -+ if (ret) { -+ dev_err(&pdev->dev, "failed to reset device\n"); -+ goto err_clk_disable; -+ } -+ -+ ret = ralink_i2s_debugfs_create(i2s); -+ if (ret) { -+ dev_err(&pdev->dev, "create debugfs failed\n"); -+ goto err_clk_disable; -+ } ++ ret = device_reset(dev); ++ if (ret) ++ return dev_err_probe(dev, ret, "failed to reset device\n"); + + /* enable 24bits support */ + if (i2s->flags & RALINK_FLAGS_24BIT) { @@ -981,28 +961,21 @@ Signed-off-by: John Crispin + memset(&ralink_i2s_dai.capture, sizeof(ralink_i2s_dai.capture), + 0); + -+ ret = devm_snd_soc_register_component(&pdev->dev, &ralink_i2s_component, ++ ret = devm_snd_soc_register_component(dev, &ralink_i2s_component, + &ralink_i2s_dai, 1); + if (ret) -+ goto err_debugfs; ++ return ret; + -+ ret = devm_snd_dmaengine_pcm_register(&pdev->dev, ++ ret = devm_snd_dmaengine_pcm_register(dev, + &ralink_dmaengine_pcm_config, + SND_DMAENGINE_PCM_FLAG_COMPAT); + if (ret) -+ goto err_debugfs; ++ return ret; + + dev_info(i2s->dev, "mclk %luMHz\n", clk_get_rate(i2s->clk) / 1000000); + -+ return 0; -+ -+err_debugfs: -+ ralink_i2s_debugfs_remove(i2s); -+ -+err_clk_disable: -+ clk_disable_unprepare(i2s->clk); -+ -+ return ret; ++ platform_set_drvdata(pdev, i2s); ++ return ralink_i2s_debugfs_create(i2s); +} + +static int ralink_i2s_remove(struct platform_device *pdev) @@ -1010,7 +983,6 @@ Signed-off-by: John Crispin + struct ralink_i2s *i2s = platform_get_drvdata(pdev); + + ralink_i2s_debugfs_remove(i2s); -+ clk_disable_unprepare(i2s->clk); + + return 0; +}