commit 0ae9fd3b2c99099d5a800057b4092fdaa0e973a7
author Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Sat May 16 13:32:25 2015 +0100
committer Mark Brown <broonie@kernel.org> Thu May 21 21:12:34 2015 +0100
tree 1b66ec54460b6fbf98f480c1417c9353477cfcb1
parent 9bae4880acee1cd7340d0566b55b927f92de89fb

ASoC: qcom: remove hardcoded i2s port number

This patch attempts to remove the hardcoded i2s port number in lpass
driver. Now the the port number comes from the dai id field.

This will allow other SOCs to use different port numbers on the lpass
driver.

Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Tested-by: Kenneth Westfield <kwestfie@codeaurora.org>
Acked-by: Kenneth Westfield <kwestfie@codeaurora.org>
Signed-off-by: Mark Brown <broonie@kernel.org>

sound/soc/qcom/lpass-cpu.c

diff --git a/sound/soc/qcom/lpass-cpu.c b/sound/soc/qcom/lpass-cpu.c
index 5544bfc..fd18133 100644
--- a/sound/soc/qcom/lpass-cpu.c
+++ b/sound/soc/qcom/lpass-cpu.c
@@ -138,8 +138,7 @@
 	}
 
 	ret = regmap_write(drvdata->lpaif_map,
-			   LPAIF_I2SCTL_REG(drvdata->variant,
-			   LPAIF_I2S_PORT_MI2S),
+			   LPAIF_I2SCTL_REG(drvdata->variant, dai->driver->id),
 			   regval);
 	if (ret) {
 		dev_err(dai->dev, "%s() error writing to i2sctl reg: %d\n",
@@ -164,8 +163,8 @@
 	int ret;
 
 	ret = regmap_write(drvdata->lpaif_map,
-			   LPAIF_I2SCTL_REG(drvdata->variant,
-			   LPAIF_I2S_PORT_MI2S), 0);
+			   LPAIF_I2SCTL_REG(drvdata->variant, dai->driver->id),
+			   0);
 	if (ret)
 		dev_err(dai->dev, "%s() error writing to i2sctl reg: %d\n",
 				__func__, ret);
@@ -180,7 +179,7 @@
 	int ret;
 
 	ret = regmap_update_bits(drvdata->lpaif_map,
-			LPAIF_I2SCTL_REG(drvdata->variant, LPAIF_I2S_PORT_MI2S),
+			LPAIF_I2SCTL_REG(drvdata->variant, dai->driver->id),
 			LPAIF_I2SCTL_SPKEN_MASK, LPAIF_I2SCTL_SPKEN_ENABLE);
 	if (ret)
 		dev_err(dai->dev, "%s() error writing to i2sctl reg: %d\n",
@@ -201,7 +200,7 @@
 	case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
 		ret = regmap_update_bits(drvdata->lpaif_map,
 				LPAIF_I2SCTL_REG(drvdata->variant,
-				LPAIF_I2S_PORT_MI2S),
+						dai->driver->id),
 				LPAIF_I2SCTL_SPKEN_MASK,
 				LPAIF_I2SCTL_SPKEN_ENABLE);
 		if (ret)
@@ -213,7 +212,7 @@
 	case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
 		ret = regmap_update_bits(drvdata->lpaif_map,
 				LPAIF_I2SCTL_REG(drvdata->variant,
-				LPAIF_I2S_PORT_MI2S),
+						dai->driver->id),
 				LPAIF_I2SCTL_SPKEN_MASK,
 				LPAIF_I2SCTL_SPKEN_DISABLE);
 		if (ret)
@@ -243,8 +242,7 @@
 
 	/* ensure audio hardware is disabled */
 	ret = regmap_write(drvdata->lpaif_map,
-			   LPAIF_I2SCTL_REG(drvdata->variant,
-			   LPAIF_I2S_PORT_MI2S), 0);
+			LPAIF_I2SCTL_REG(drvdata->variant, dai->driver->id), 0);
 	if (ret)
 		dev_err(dai->dev, "%s() error writing to i2sctl reg: %d\n",
 				__func__, ret);