From: "Jerry (Fangzhi) Zuo" <Jerry.Zuo@amd.com>
Date: Thu, 9 Nov 2017 11:51:13 -0500
Subject: drm/amd/display: Implement VEGAM device IDs in DM
Git-commit: 7737de91633b1cd6b3a0b15347a633667a9bc2fc
Patch-mainline: v4.18-rc1
References: FATE#326289 FATE#326079 FATE#326049 FATE#322398 FATE#326166

Add CHIP_VEGAM

Signed-off-by: Jerry (Fangzhi) Zuo <Jerry.Zuo@amd.com>
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Acked-by: Petr Tesarik <ptesarik@suse.com>
---
 drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c |    6 ++++++
 1 file changed, 6 insertions(+)

--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
@@ -1524,6 +1524,9 @@ static int amdgpu_dm_initialize_drm_devi
 	case CHIP_POLARIS11:
 	case CHIP_POLARIS10:
 	case CHIP_POLARIS12:
+#if defined(CONFIG_DRM_AMD_DC_VEGAM)
+	case CHIP_VEGAM:
+#endif
 	case CHIP_VEGA10:
 	case CHIP_VEGA12:
 		if (dce110_register_irq_handlers(dm->adev)) {
@@ -1716,6 +1719,9 @@ static int dm_early_init(void *handle)
 		adev->mode_info.plane_type = dm_plane_type_default;
 		break;
 	case CHIP_POLARIS10:
+#if defined(CONFIG_DRM_AMD_DC_VEGAM)
+	case CHIP_VEGAM:
+#endif
 		adev->mode_info.num_crtc = 6;
 		adev->mode_info.num_hpd = 6;
 		adev->mode_info.num_dig = 6;