drm/amdgpu/sdma: add sdma engine support for green_sardine (v2)

Initialize the SDMA IP for green_sardine.

v2: use apu flags

Signed-off-by: Prike Liang <Prike.Liang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Huang Rui <ray.huang@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 86fb1ed..e82f49f 100644 (file)
--- a/drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c
@@ -69,6 +69,7 @@ MODULE_FIRMWARE("amdgpu/picasso_sdma.bin");
 MODULE_FIRMWARE("amdgpu/raven2_sdma.bin");
 MODULE_FIRMWARE("amdgpu/arcturus_sdma.bin");
 MODULE_FIRMWARE("amdgpu/renoir_sdma.bin");
+MODULE_FIRMWARE("amdgpu/green_sardine_sdma.bin");
 
 #define SDMA0_POWER_CNTL__ON_OFF_CONDITION_HOLD_TIME_MASK  0x000000F8L
 #define SDMA0_POWER_CNTL__ON_OFF_STATUS_DURATION_TIME_MASK 0xFC000000L
@@ -619,7 +620,10 @@ static int sdma_v4_0_init_microcode(struct amdgpu_device *adev)
                chip_name = "arcturus";
                break;
        case CHIP_RENOIR:
-               chip_name = "renoir";
+               if (adev->apu_flags & AMD_APU_IS_RENOIR)
+                       chip_name = "renoir";
+               else
+                       chip_name = "green_sardine";
                break;
        default:
                BUG();