diff options
Diffstat (limited to 'sound/soc/samsung/i2s.c')
| -rw-r--r-- | sound/soc/samsung/i2s.c | 33 |
1 files changed, 18 insertions, 15 deletions
diff --git a/sound/soc/samsung/i2s.c b/sound/soc/samsung/i2s.c index 40b00a13dcd..d2d124f1dd1 100644 --- a/sound/soc/samsung/i2s.c +++ b/sound/soc/samsung/i2s.c @@ -49,8 +49,6 @@ struct i2s_dai { struct clk *clk; /* Clock for generating I2S signals */ struct clk *op_clk; - /* Array of clock names for op_clk */ - const char **src_clk; /* Pointer to the Primary_Fifo if this is Sec_Fifo, NULL otherwise */ struct i2s_dai *pri_dai; /* Pointer to the Secondary_Fifo if it has one, NULL otherwise */ @@ -423,7 +421,7 @@ static int i2s_set_sysclk(struct snd_soc_dai *dai, if (i2s->op_clk) { if ((clk_id && !(mod & MOD_IMS_SYSMUX)) || (!clk_id && (mod & MOD_IMS_SYSMUX))) { - clk_disable(i2s->op_clk); + clk_disable_unprepare(i2s->op_clk); clk_put(i2s->op_clk); } else { i2s->rclk_srcrate = @@ -432,9 +430,13 @@ static int i2s_set_sysclk(struct snd_soc_dai *dai, } } - i2s->op_clk = clk_get(&i2s->pdev->dev, - i2s->src_clk[clk_id]); - clk_enable(i2s->op_clk); + if (clk_id) + i2s->op_clk = clk_get(&i2s->pdev->dev, + "i2s_opclk1"); + else + i2s->op_clk = clk_get(&i2s->pdev->dev, + "i2s_opclk0"); + clk_prepare_enable(i2s->op_clk); i2s->rclk_srcrate = clk_get_rate(i2s->op_clk); /* Over-ride the other's */ @@ -880,7 +882,7 @@ static int samsung_i2s_dai_probe(struct snd_soc_dai *dai) iounmap(i2s->addr); return -ENOENT; } - clk_enable(i2s->clk); + clk_prepare_enable(i2s->clk); if (other) { other->addr = i2s->addr; @@ -922,7 +924,7 @@ static int samsung_i2s_dai_remove(struct snd_soc_dai *dai) if (i2s->quirks & QUIRK_NEED_RSTCLR) writel(0, i2s->addr + I2SCON); - clk_disable(i2s->clk); + clk_disable_unprepare(i2s->clk); clk_put(i2s->clk); iounmap(i2s->addr); @@ -950,8 +952,7 @@ static const struct snd_soc_dai_ops samsung_i2s_dai_ops = { SNDRV_PCM_FMTBIT_S16_LE | \ SNDRV_PCM_FMTBIT_S24_LE) -static __devinit -struct i2s_dai *i2s_alloc_dai(struct platform_device *pdev, bool sec) +static struct i2s_dai *i2s_alloc_dai(struct platform_device *pdev, bool sec) { struct i2s_dai *i2s; @@ -992,7 +993,7 @@ struct i2s_dai *i2s_alloc_dai(struct platform_device *pdev, bool sec) return i2s; } -static __devinit int samsung_i2s_probe(struct platform_device *pdev) +static int samsung_i2s_probe(struct platform_device *pdev) { u32 dma_pl_chan, dma_cp_chan, dma_pl_sec_chan; struct i2s_dai *pri_dai, *sec_dai = NULL; @@ -1007,6 +1008,7 @@ static __devinit int samsung_i2s_probe(struct platform_device *pdev) sec_dai = dev_get_drvdata(&pdev->dev); snd_soc_register_dai(&sec_dai->pdev->dev, &sec_dai->i2s_dai_drv); + asoc_dma_platform_register(&pdev->dev); return 0; } @@ -1067,7 +1069,6 @@ static __devinit int samsung_i2s_probe(struct platform_device *pdev) (struct s3c2410_dma_client *)&pri_dai->dma_capture; pri_dai->dma_playback.channel = dma_pl_chan; pri_dai->dma_capture.channel = dma_cp_chan; - pri_dai->src_clk = i2s_cfg->src_clk; pri_dai->dma_playback.dma_size = 4; pri_dai->dma_capture.dma_size = 4; pri_dai->base = regs_base; @@ -1088,7 +1089,6 @@ static __devinit int samsung_i2s_probe(struct platform_device *pdev) (struct s3c2410_dma_client *)&sec_dai->dma_playback; /* Use iDMA always if SysDMA not provided */ sec_dai->dma_playback.channel = dma_pl_sec_chan ? : -1; - sec_dai->src_clk = i2s_cfg->src_clk; sec_dai->dma_playback.dma_size = 4; sec_dai->base = regs_base; sec_dai->quirks = quirks; @@ -1107,6 +1107,8 @@ static __devinit int samsung_i2s_probe(struct platform_device *pdev) pm_runtime_enable(&pdev->dev); + asoc_dma_platform_register(&pdev->dev); + return 0; err: release_mem_region(regs_base, resource_size(res)); @@ -1114,7 +1116,7 @@ err: return ret; } -static __devexit int samsung_i2s_remove(struct platform_device *pdev) +static int samsung_i2s_remove(struct platform_device *pdev) { struct i2s_dai *i2s, *other; struct resource *res; @@ -1135,6 +1137,7 @@ static __devexit int samsung_i2s_remove(struct platform_device *pdev) i2s->pri_dai = NULL; i2s->sec_dai = NULL; + asoc_dma_platform_unregister(&pdev->dev); snd_soc_unregister_dai(&pdev->dev); return 0; @@ -1142,7 +1145,7 @@ static __devexit int samsung_i2s_remove(struct platform_device *pdev) static struct platform_driver samsung_i2s_driver = { .probe = samsung_i2s_probe, - .remove = __devexit_p(samsung_i2s_remove), + .remove = samsung_i2s_remove, .driver = { .name = "samsung-i2s", .owner = THIS_MODULE, |