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Commit 63e2fef6 authored by Alex Deucher's avatar Alex Deucher
Browse files

drm/amdgpu: enable IP discovery by default on navi 



Use the IP discovery table rather than hardcoding the
settings in the driver.

Reviewed-by: default avatarXiaojie Yuan <xiaojie.yuan@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent a349b392

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

+2 −1
Original line number Diff line number Diff line
@@ -140,7 +140,7 @@ uint amdgpu_smu_memory_pool_size = 0; 
uint amdgpu_dc_feature_mask = 0;

int amdgpu_async_gfx_ring = 1;

int amdgpu_mcbp = 0;

int amdgpu_discovery = 0;

int amdgpu_discovery = -1;

int amdgpu_mes = 0;



struct amdgpu_mgpu_info mgpu_info = {
@@ -593,6 +593,7 @@ module_param_named(mcbp, amdgpu_mcbp, int, 0444); 
/**

 * DOC: discovery (int)

 * Allow driver to discover hardware IP information from IP Discovery table at the top of VRAM.

 * (-1 = auto (default), 0 = disabled, 1 = enabled)

 */

MODULE_PARM_DESC(discovery,

	"Allow driver to discover hardware IPs from IP Discovery table at the top of VRAM");