drm/amdgpu: update mc firmware image for polaris12 variants

Some new variants require updated firmware.

Signed-off-by: Junwei Zhang <Jerry.Zhang@amd.com>
Reviewed-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org

diff --git a/drivers/gpu/drm/amd/amdgpu/gmc_v8_0.c b/drivers/gpu/drm/amd/amdgpu/gmc_v8_0.c
index 1d3265c..93fa6b6 100644 (file)
--- a/drivers/gpu/drm/amd/amdgpu/gmc_v8_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gmc_v8_0.c
@@ -56,6 +56,7 @@ MODULE_FIRMWARE("amdgpu/tonga_mc.bin");
 MODULE_FIRMWARE("amdgpu/polaris11_mc.bin");
 MODULE_FIRMWARE("amdgpu/polaris10_mc.bin");
 MODULE_FIRMWARE("amdgpu/polaris12_mc.bin");
+MODULE_FIRMWARE("amdgpu/polaris12_k_mc.bin");
 
 static const u32 golden_settings_tonga_a11[] =
 {
@@ -231,6 +232,15 @@ static int gmc_v8_0_init_microcode(struct amdgpu_device *adev)
                break;
        case CHIP_POLARIS12:
                chip_name = "polaris12";
+               if (((adev->pdev->device == 0x6987) &&
+                    ((adev->pdev->revision == 0xc0) ||
+                     (adev->pdev->revision == 0xc3))) ||
+                   ((adev->pdev->device == 0x6981) &&
+                    ((adev->pdev->revision == 0x00) ||
+                     (adev->pdev->revision == 0x01) ||
+                     (adev->pdev->revision == 0x10)))) {
+                       chip_name = "polaris12_k";
+               }
                break;
        case CHIP_FIJI:
        case CHIP_CARRIZO: