drm/amd/display: add DC support for navy flounder

Plumb DC support for navy flounder through.

Signed-off-by: Bhawanpreet Lakha <[email protected]>
Reviewed-by: Alex Deucher <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>

Author: Bhawanpreet Lakha

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

@@ -2808,6 +2808,7 @@ bool amdgpu_device_asic_has_dc_support(enum amd_asic_type asic_type)
 #endif
 #if defined(CONFIG_DRM_AMD_DC_DCN3_0)
 	case CHIP_SIENNA_CICHLID:
+	case CHIP_NAVY_FLOUNDER:
 #endif
 		return amdgpu_dc != 0;
 #endif

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

@@ -534,6 +534,10 @@ int nv_set_ip_blocks(struct amdgpu_device *adev)
 			amdgpu_device_ip_block_add(adev, &smu_v11_0_ip_block);
 		if (adev->enable_virtual_display || amdgpu_sriov_vf(adev))
 			amdgpu_device_ip_block_add(adev, &dce_virtual_ip_block);
+#if defined(CONFIG_DRM_AMD_DC)
+		else if (amdgpu_device_has_dc_support(adev))
+			amdgpu_device_ip_block_add(adev, &dm_ip_block);
+#endif
 		amdgpu_device_ip_block_add(adev, &gfx_v10_0_ip_block);
 		amdgpu_device_ip_block_add(adev, &sdma_v5_2_ip_block);
 		amdgpu_device_ip_block_add(adev, &vcn_v3_0_ip_block);

drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c

@@ -1085,6 +1085,7 @@ static int load_dmcu_fw(struct amdgpu_device *adev)
 	case CHIP_RENOIR:
 #if defined(CONFIG_DRM_AMD_DC_DCN3_0)
 	case CHIP_SIENNA_CICHLID:
+	case CHIP_NAVY_FLOUNDER:
 #endif
 		return 0;
 	case CHIP_NAVI12:
@@ -1184,6 +1185,7 @@ static int dm_dmub_sw_init(struct amdgpu_device *adev)
 		break;
 #if defined(CONFIG_DRM_AMD_DC_DCN3_0)
 	case CHIP_SIENNA_CICHLID:
+	case CHIP_NAVY_FLOUNDER:
 		dmub_asic = DMUB_ASIC_DCN30;
 		fw_name_dmub = FIRMWARE_SIENNA_CICHLID_DMUB;
 		break;
@@ -3230,6 +3232,7 @@ static int amdgpu_dm_initialize_drm_device(struct amdgpu_device *adev)
 	case CHIP_RENOIR:
 #if defined(CONFIG_DRM_AMD_DC_DCN3_0)
 	case CHIP_SIENNA_CICHLID:
+	case CHIP_NAVY_FLOUNDER:
 #endif
 		if (dcn10_register_irq_handlers(dm->adev)) {
 			DRM_ERROR("DM: Failed to initialize IRQ\n");
@@ -3387,6 +3390,7 @@ static int dm_early_init(void *handle)
 	case CHIP_NAVI12:
 #if defined(CONFIG_DRM_AMD_DC_DCN3_0)
 	case CHIP_SIENNA_CICHLID:
+	case CHIP_NAVY_FLOUNDER:
 #endif
 		adev->mode_info.num_crtc = 6;
 		adev->mode_info.num_hpd = 6;
@@ -3710,6 +3714,7 @@ fill_plane_buffer_attributes(struct amdgpu_device *adev,
 	    adev->asic_type == CHIP_NAVI12 ||
 #if defined(CONFIG_DRM_AMD_DC_DCN3_0)
 		adev->asic_type == CHIP_SIENNA_CICHLID ||
+		adev->asic_type == CHIP_NAVY_FLOUNDER ||
 #endif
 	    adev->asic_type == CHIP_RENOIR ||
 	    adev->asic_type == CHIP_RAVEN) {
@@ -3731,9 +3736,9 @@ fill_plane_buffer_attributes(struct amdgpu_device *adev,
 		tiling_info->gfx9.shaderEnable = 1;
 
 #ifdef CONFIG_DRM_AMD_DC_DCN3_0
-		if (adev->asic_type == CHIP_SIENNA_CICHLID)
+		if (adev->asic_type == CHIP_SIENNA_CICHLID ||
+		    adev->asic_type == CHIP_NAVY_FLOUNDER)
 			tiling_info->gfx9.num_pkrs = adev->gfx.config.gb_addr_config_fields.num_pkrs;
-
 #endif
 		ret = fill_plane_dcc_attributes(adev, afb, format, rotation,
 						plane_size, tiling_info,