drm/amdgpu/sdma4: Add raven2 golden setting

Golden register settings from the hw team.

Signed-off-by: Feifei Xu <Feifei.Xu@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

diff --git a/drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c b/drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c
index 7ef140a..75be0b9 100644 (file)
--- a/drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c
@@ -185,6 +185,12 @@ static const struct soc15_reg_golden golden_settings_sdma_rv1[] =
        SOC15_REG_GOLDEN_VALUE(SDMA0, 0, mmSDMA0_GB_ADDR_CONFIG_READ, 0x0018773f, 0x00000002)
 };
 
+static const struct soc15_reg_golden golden_settings_sdma_rv2[] =
+{
+       SOC15_REG_GOLDEN_VALUE(SDMA0, 0, mmSDMA0_GB_ADDR_CONFIG, 0x0018773f, 0x00003001),
+       SOC15_REG_GOLDEN_VALUE(SDMA0, 0, mmSDMA0_GB_ADDR_CONFIG_READ, 0x0018773f, 0x00003001)
+};
+
 static u32 sdma_v4_0_get_reg_offset(struct amdgpu_device *adev,
                u32 instance, u32 offset)
 {
@@ -225,11 +231,16 @@ static void sdma_v4_0_init_golden_registers(struct amdgpu_device *adev)
        case CHIP_RAVEN:
        case CHIP_PICASSO:
                soc15_program_register_sequence(adev,
-                                                golden_settings_sdma_4_1,
-                                                ARRAY_SIZE(golden_settings_sdma_4_1));
-               soc15_program_register_sequence(adev,
-                                                golden_settings_sdma_rv1,
-                                                ARRAY_SIZE(golden_settings_sdma_rv1));
+                                               golden_settings_sdma_4_1,
+                                               ARRAY_SIZE(golden_settings_sdma_4_1));
+               if (adev->rev_id >= 8)
+                       soc15_program_register_sequence(adev,
+                                                       golden_settings_sdma_rv2,
+                                                       ARRAY_SIZE(golden_settings_sdma_rv2));
+               else
+                       soc15_program_register_sequence(adev,
+                                                       golden_settings_sdma_rv1,
+                                                       ARRAY_SIZE(golden_settings_sdma_rv1));
                break;
        default:
                break;