[PATCH v2] drm/amd/amdgpu: passing i2s instance value as platform data

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i2s instance value is passed as platform data to dwc driver.
this parameter will be useful to distinguish current i2s
instance value when multiple i2s controller instances are created.

Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda at amd.com>
---
v1->v2: moved I2S instance macros from dwc driver header file
 drivers/gpu/drm/amd/amdgpu/amdgpu_acp.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_acp.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_acp.c
index 6cca4d1..c8c7583 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_acp.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_acp.c
@@ -83,6 +83,8 @@
 #define ACP_TIMEOUT_LOOP			0x000000FF
 #define ACP_DEVS				4
 #define ACP_SRC_ID				162
+#define I2S_SP_INSTANCE 			0x01
+#define I2S_BT_INSTANCE 			0x02
 
 enum {
 	ACP_TILE_P1 = 0,
@@ -347,6 +349,7 @@ static int acp_hw_init(void *handle)
 	i2s_pdata[0].snd_rates = SNDRV_PCM_RATE_8000_96000;
 	i2s_pdata[0].i2s_reg_comp1 = ACP_I2S_COMP1_PLAY_REG_OFFSET;
 	i2s_pdata[0].i2s_reg_comp2 = ACP_I2S_COMP2_PLAY_REG_OFFSET;
+	i2s_pdata[0].i2s_instance = I2S_SP_INSTANCE;
 	switch (adev->asic_type) {
 	case CHIP_STONEY:
 		i2s_pdata[1].quirks = DW_I2S_QUIRK_COMP_REG_OFFSET |
@@ -362,6 +365,7 @@ static int acp_hw_init(void *handle)
 	i2s_pdata[1].snd_rates = SNDRV_PCM_RATE_8000_96000;
 	i2s_pdata[1].i2s_reg_comp1 = ACP_I2S_COMP1_CAP_REG_OFFSET;
 	i2s_pdata[1].i2s_reg_comp2 = ACP_I2S_COMP2_CAP_REG_OFFSET;
+	i2s_pdata[1].i2s_instance = I2S_SP_INSTANCE;
 
 	i2s_pdata[2].quirks = DW_I2S_QUIRK_COMP_REG_OFFSET;
 	switch (adev->asic_type) {
@@ -376,6 +380,7 @@ static int acp_hw_init(void *handle)
 	i2s_pdata[2].snd_rates = SNDRV_PCM_RATE_8000_96000;
 	i2s_pdata[2].i2s_reg_comp1 = ACP_BT_COMP1_REG_OFFSET;
 	i2s_pdata[2].i2s_reg_comp2 = ACP_BT_COMP2_REG_OFFSET;
+	i2s_pdata[2].i2s_instance = I2S_BT_INSTANCE;
 
 	adev->acp.acp_res[0].name = "acp2x_dma";
 	adev->acp.acp_res[0].flags = IORESOURCE_MEM;
-- 
2.7.4



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