Rather than relying on gpu info firmware.
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Acked-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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:
- case CHIP_RENOIR:
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);
break;