drm/amdgpu: initialize new parameters and functions for amdgpu_umc structure

add initialization for new members of amdgpu_umc structure
Signed-off-by: Tao Zhou <tao.zhou1@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c

@@ -635,8 +635,11 @@ static void gmc_v9_0_set_umc_funcs(struct amdgpu_device *adev)
 {
 	switch (adev->asic_type) {
 	case CHIP_VEGA20:
-		adev->umc.max_ras_err_cnt_per_query =
-			UMC_V6_1_UMC_INSTANCE_NUM * UMC_V6_1_CHANNEL_INSTANCE_NUM;
+		adev->umc.max_ras_err_cnt_per_query = UMC_V6_1_TOTAL_CHANNEL_NUM;
+		adev->umc.channel_inst_num = UMC_V6_1_CHANNEL_INSTANCE_NUM;
+		adev->umc.umc_inst_num = UMC_V6_1_UMC_INSTANCE_NUM;
+		adev->umc.channel_offs = UMC_V6_1_PER_CHANNEL_OFFSET;
+		adev->umc.channel_idx_tbl = &umc_v6_1_channel_idx_tbl[0][0];
 		adev->umc.funcs = &umc_v6_1_funcs;
 		break;
 	default:

drivers/gpu/drm/amd/amdgpu/umc_v6_1.c

@@ -41,7 +41,7 @@
 /* offset in 256B block */
 #define OFFSET_IN_256B_BLOCK(addr)		((addr) & 0xffULL)
 
-static uint32_t
+const uint32_t
 	umc_v6_1_channel_idx_tbl[UMC_V6_1_UMC_INSTANCE_NUM][UMC_V6_1_CHANNEL_INSTANCE_NUM] = {
 		{2, 18, 11, 27},	{4, 20, 13, 29},
 		{1, 17, 8, 24},		{7, 23, 14, 30},
@@ -235,7 +235,15 @@ static void umc_v6_1_query_ras_error_address(struct amdgpu_device *adev,
 	umc_v6_1_disable_umc_index_mode(adev);
 }
 
+static void umc_v6_1_ras_init(struct amdgpu_device *adev)
+{
+
+}
+
 const struct amdgpu_umc_funcs umc_v6_1_funcs = {
+	.ras_init = umc_v6_1_ras_init,
 	.query_ras_error_count = umc_v6_1_query_ras_error_count,
 	.query_ras_error_address = umc_v6_1_query_ras_error_address,
+	.enable_umc_index_mode = umc_v6_1_enable_umc_index_mode,
+	.disable_umc_index_mode = umc_v6_1_disable_umc_index_mode,
 };

drivers/gpu/drm/amd/amdgpu/umc_v6_1.h

@@ -24,6 +24,7 @@
 #define __UMC_V6_1_H__
 
 #include "soc15_common.h"
+#include "amdgpu.h"
 
 /* HBM  Memory Channel Width */
 #define UMC_V6_1_HBM_MEMORY_CHANNEL_WIDTH	128
@@ -37,5 +38,7 @@
 #define UMC_V6_1_PER_CHANNEL_OFFSET		0x800
 
 extern const struct amdgpu_umc_funcs umc_v6_1_funcs;
+extern const uint32_t
+	umc_v6_1_channel_idx_tbl[UMC_V6_1_UMC_INSTANCE_NUM][UMC_V6_1_CHANNEL_INSTANCE_NUM];
 
 #endif