drm/amdgpu: add gfx support for green_sardine (v2)

Enable the gfx base HW function of 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>

drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c

@@ -117,6 +117,13 @@ MODULE_FIRMWARE("amdgpu/renoir_mec.bin");
 MODULE_FIRMWARE("amdgpu/renoir_mec2.bin");
 MODULE_FIRMWARE("amdgpu/renoir_rlc.bin");
 
+MODULE_FIRMWARE("amdgpu/green_sardine_ce.bin");
+MODULE_FIRMWARE("amdgpu/green_sardine_pfp.bin");
+MODULE_FIRMWARE("amdgpu/green_sardine_me.bin");
+MODULE_FIRMWARE("amdgpu/green_sardine_mec.bin");
+MODULE_FIRMWARE("amdgpu/green_sardine_mec2.bin");
+MODULE_FIRMWARE("amdgpu/green_sardine_rlc.bin");
+
 #define mmTCP_CHAN_STEER_0_ARCT								0x0b03
 #define mmTCP_CHAN_STEER_0_ARCT_BASE_IDX							0
 #define mmTCP_CHAN_STEER_1_ARCT								0x0b04
@@ -1630,7 +1637,10 @@ static int gfx_v9_0_init_microcode(struct amdgpu_device *adev)
 		chip_name = "arcturus";
 		break;
 	case CHIP_RENOIR:
+		if (adev->apu_flags & AMD_APU_IS_RENOIR)
 			chip_name = "renoir";
+		else
+			chip_name = "green_sardine";
 		break;
 	default:
 		BUG();