From: Jassi Brar <jassi.brar@xxxxxxxxxxx>
Instead of having I2Sv2 core to figure out the base address of I2Sv3 controller
pass the address directly.
Signed-off-by: Jassi Brar <jassi.brar@xxxxxxxxxxx>
---
sound/soc/s3c24xx/s3c64xx-i2s.c | 10 +++++++++-
1 files changed, 9 insertions(+), 1 deletions(-)
diff --git a/sound/soc/s3c24xx/s3c64xx-i2s.c b/sound/soc/s3c24xx/s3c64xx-i2s.c
index 751a1b6..9cf62c2 100644
--- a/sound/soc/s3c24xx/s3c64xx-i2s.c
+++ b/sound/soc/s3c24xx/s3c64xx-i2s.c
@@ -166,6 +166,13 @@ static __devinit int s3c64xx_iis_dev_probe(struct platform_device *pdev)
dev_err(&pdev->dev, "Unable to get I2S SFR address\n");
return -ENXIO;
}
+
+ if (!request_mem_region(res->start, resource_size(res),
+ "s3c64xx-i2s")) {
+ dev_err(&pdev->dev, "Unable to request SFR region\n");
+ return -EBUSY;
+ }
+
i2s->dma_capture->dma_addr = res->start + S3C2412_IISRXD;
i2s->dma_playback->dma_addr = res->start + S3C2412_IISTXD;
@@ -191,7 +198,8 @@ static __devinit int s3c64xx_iis_dev_probe(struct platform_device *pdev)
clk_enable(i2s->iis_cclk);
- ret = s3c_i2sv2_probe(pdev, dai, i2s, 0);
+ ret = s3c_i2sv2_probe(pdev, dai, i2s,
+ i2s->dma_playback->dma_addr - S3C2412_IISTXD);
if (ret)
goto err_clk;
--
1.6.2.5
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