drm/amdgpu/sdma5.2: add support for SDMA 5.2.7

Initialize SDMA engine firmware loading.
Signed-off-by: Prike Liang <Prike.Liang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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

@@ -1460,6 +1460,7 @@ static int amdgpu_discovery_set_sdma_ip_blocks(struct amdgpu_device *adev)
 	case IP_VERSION(5, 2, 5):
 	case IP_VERSION(5, 2, 3):
 	case IP_VERSION(5, 2, 1):
+	case IP_VERSION(5, 2, 7):
 		amdgpu_device_ip_block_add(adev, &sdma_v5_2_ip_block);
 		break;
 	default:

drivers/gpu/drm/amd/amdgpu/sdma_v5_2.c

@@ -51,6 +51,7 @@ MODULE_FIRMWARE("amdgpu/beige_goby_sdma.bin");
 
 MODULE_FIRMWARE("amdgpu/vangogh_sdma.bin");
 MODULE_FIRMWARE("amdgpu/yellow_carp_sdma.bin");
+MODULE_FIRMWARE("amdgpu/sdma_5_2_7.bin");
 
 #define SDMA1_REG_OFFSET 0x600
 #define SDMA3_REG_OFFSET 0x400
@@ -155,6 +156,10 @@ static int sdma_v5_2_init_microcode(struct amdgpu_device *adev)
 	case IP_VERSION(5, 2, 3):
 		chip_name = "yellow_carp_sdma";
 		break;
+	case IP_VERSION(5, 2, 7):
+		chip_name = "sdma_5_2_7";
+		break;
+
 	default:
 		BUG();
 	}