[PATCH 19/45] drm/amdgpu: add sdma support for van gogh

[Alex Deucher]

From: Huang Rui <ray.hu...@amd.com>

This patch adds the sdma v5.2 support for van gogh.

Signed-off-by: Huang Rui <ray.hu...@amd.com>
Reviewed-by: Alex Deucher <alexander.deuc...@amd.com>
Signed-off-by: Alex Deucher <alexander.deuc...@amd.com>
---
 drivers/gpu/drm/amd/amdgpu/sdma_v5_2.c | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/drivers/gpu/drm/amd/amdgpu/sdma_v5_2.c 
b/drivers/gpu/drm/amd/amdgpu/sdma_v5_2.c
index 9f3952723c63..100d0a921ede 100644
--- a/drivers/gpu/drm/amd/amdgpu/sdma_v5_2.c
+++ b/drivers/gpu/drm/amd/amdgpu/sdma_v5_2.c
@@ -47,6 +47,8 @@
 MODULE_FIRMWARE("amdgpu/sienna_cichlid_sdma.bin");
 MODULE_FIRMWARE("amdgpu/navy_flounder_sdma.bin");
 
+MODULE_FIRMWARE("amdgpu/vangogh_sdma.bin");
+
 #define SDMA1_REG_OFFSET 0x600
 #define SDMA3_REG_OFFSET 0x400
 #define SDMA0_HYP_DEC_REG_START 0x5880
@@ -87,6 +89,7 @@ static void sdma_v5_2_init_golden_registers(struct 
amdgpu_device *adev)
        switch (adev->asic_type) {
        case CHIP_SIENNA_CICHLID:
        case CHIP_NAVY_FLOUNDER:
+       case CHIP_VANGOGH:
                break;
        default:
                break;
@@ -160,6 +163,9 @@ static int sdma_v5_2_init_microcode(struct amdgpu_device 
*adev)
        case CHIP_NAVY_FLOUNDER:
                chip_name = "navy_flounder";
                break;
+       case CHIP_VANGOGH:
+               chip_name = "vangogh";
+               break;
        default:
                BUG();
        }
@@ -1171,6 +1177,9 @@ static int sdma_v5_2_early_init(void *handle)
        case CHIP_NAVY_FLOUNDER:
                adev->sdma.num_instances = 2;
                break;
+       case CHIP_VANGOGH:
+               adev->sdma.num_instances = 1;
+               break;
        default:
                break;
        }
@@ -1567,6 +1576,7 @@ static int sdma_v5_2_set_clockgating_state(void *handle,
        switch (adev->asic_type) {
        case CHIP_SIENNA_CICHLID:
        case CHIP_NAVY_FLOUNDER:
+       case CHIP_VANGOGH:
                sdma_v5_2_update_medium_grain_clock_gating(adev,
                                state == AMD_CG_STATE_GATE ? true : false);
                sdma_v5_2_update_medium_grain_light_sleep(adev,
-- 
2.25.4

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