drm/amdgpu: update mc firmware image for polaris12 variants

commit d7fd67653f847327e545bdb198b901ee124afd7c upstream.

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
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/gpu/drm/amd/amdgpu/gmc_v8_0.c b/drivers/gpu/drm/amd/amdgpu/gmc_v8_0.c
index 3b3326daf32b9b09b25914a58d023b391ca8e52a..b3de9334ed487b3facae0e76c0eb79022424300a 100644 (file)
--- a/drivers/gpu/drm/amd/amdgpu/gmc_v8_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gmc_v8_0.c
@@ -52,6 +52,7 @@ 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[] =
 {
@@ -226,6 +227,15 @@ 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: