[PATCH RFC 4/7] ASoC: samsung: i2s: Do not use platform_data for DMA parameters
From: s.nawrocki@samsung.com (Sylwester Nawrocki)
Date: 2016-11-04 16:14:51
Also in:
linux-samsung-soc
Subsystem:
samsung audio (asoc) drivers, sound, sound - soc layer / dynamic audio power management (asoc), the rest · Maintainers:
Sylwester Nawrocki, Jaroslav Kysela, Takashi Iwai, Liam Girdwood, Mark Brown, Linus Torvalds
All related platforms use either devicetree or the DMA slave map API for mapping DMA channels to slave devices so we can now stop using platform_data for passing DMA details. Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com> --- sound/soc/samsung/i2s.c | 14 ++------------ 1 file changed, 2 insertions(+), 12 deletions(-)
diff --git a/sound/soc/samsung/i2s.c b/sound/soc/samsung/i2s.c
index 7e32cf4..95a9a3f 100644
--- a/sound/soc/samsung/i2s.c
+++ b/sound/soc/samsung/i2s.c@@ -90,7 +90,6 @@ struct i2s_dai { struct snd_dmaengine_dai_dma_data dma_playback; struct snd_dmaengine_dai_dma_data dma_capture; struct snd_dmaengine_dai_dma_data idma_playback; - dma_filter_fn filter; u32 quirks; u32 suspend_i2smod; u32 suspend_i2scon;
@@ -1244,7 +1243,7 @@ static int samsung_i2s_probe(struct platform_device *pdev) return ret; return samsung_asoc_dma_platform_register(&pdev->dev, - sec_dai->filter, "tx-sec", NULL); + NULL, "tx-sec", NULL); } pri_dai = i2s_alloc_dai(pdev, false);
@@ -1262,10 +1261,6 @@ static int samsung_i2s_probe(struct platform_device *pdev) return -EINVAL; } - pri_dai->dma_playback.filter_data = i2s_pdata->dma_playback; - pri_dai->dma_capture.filter_data = i2s_pdata->dma_capture; - pri_dai->filter = i2s_pdata->dma_filter; - if (&i2s_pdata->type) i2s_cfg = &i2s_pdata->type.i2s;
@@ -1327,11 +1322,6 @@ static int samsung_i2s_probe(struct platform_device *pdev) sec_dai->dma_playback.addr = regs_base + I2STXDS; sec_dai->dma_playback.chan_name = "tx-sec"; - if (!np) { - sec_dai->dma_playback.filter_data = i2s_pdata->dma_play_sec; - sec_dai->filter = i2s_pdata->dma_filter; - } - sec_dai->dma_playback.addr_width = 4; sec_dai->addr = pri_dai->addr; sec_dai->clk = pri_dai->clk;
@@ -1353,7 +1343,7 @@ static int samsung_i2s_probe(struct platform_device *pdev) if (ret < 0) goto err_free_dai; - ret = samsung_asoc_dma_platform_register(&pdev->dev, pri_dai->filter, + ret = samsung_asoc_dma_platform_register(&pdev->dev, NULL, NULL, NULL); if (ret < 0) goto err_free_dai;
--
1.9.1