drm/amdgpu: add support for new smc firmware on iceland

Newer iceland parts require new smc firmware.

Reviewed-by: Huang Rui <ray.huang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org

1 files changed, 6 insertions, 1 deletions

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_cgs.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_cgs.c
index d1267ea1d631..662976292535 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_cgs.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_cgs.c
@@ -795,7 +795,12 @@ static int amdgpu_cgs_get_firmware_info(struct cgs_device *cgs_device,
                 if (!adev->pm.fw) {
                         switch (adev->asic_type) {
                         case CHIP_TOPAZ:
-                                strcpy(fw_name, "amdgpu/topaz_smc.bin");
+                                if (((adev->pdev->device == 0x6900) && (adev->pdev->revision == 0x81)) ||
+                                    ((adev->pdev->device == 0x6900) && (adev->pdev->revision == 0x83)) ||
+                                    ((adev->pdev->device == 0x6907) && (adev->pdev->revision == 0x87)))
+                                        strcpy(fw_name, "amdgpu/topaz_k_smc.bin");
+                                else
+                                        strcpy(fw_name, "amdgpu/topaz_smc.bin");
                                 break;
                         case CHIP_TONGA:
                                 if (((adev->pdev->device == 0x6939) && (adev->pdev->revision == 0xf1)) ||