drm/amdgpu: use IP discovery table for renoir (c1cf79ca) · Commits · 戴 / test

drivers/gpu/drm/amd/amdgpu/soc15.c

+12 −1

Original line number	Diff line number	Diff line
		@@ -670,13 +670,24 @@ static uint32_t soc15_get_rev_id(struct amdgpu_device *adev)

		int soc15_set_ip_blocks(struct amdgpu_device *adev)
		{
		int r;

		/* Set IP register base before any HW register access */
		switch (adev->asic_type) {
		case CHIP_VEGA10:
		case CHIP_VEGA12:
		case CHIP_RAVEN:
		vega10_reg_base_init(adev);
		break;
		case CHIP_RENOIR:
		if (amdgpu_discovery) {
		r = amdgpu_discovery_reg_base_init(adev);
		if (r) {
		DRM_WARN("failed to init reg base from ip discovery table, "
		"fallback to legacy init method\n");
		vega10_reg_base_init(adev);
		}
		}
		break;
		case CHIP_VEGA20:
		vega20_reg_base_init(adev);