Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 09fc7eff authored by Huang Rui's avatar Huang Rui Committed by Alex Deucher
Browse files

drm/amdgpu: add query device id and revision id into system info entry at CGS 



This patch adds device id and revision into system info entry at CGS,
it's able to get PCI device id and revision id from amdgpu, it might
get more info in future.

PCI device id will be also used on powerplay part at current.

Suggested-by: default avatarAlex Deucher <alexander.deucher@amd.com>
Signed-off-by: default avatarHuang Rui <ray.huang@amd.com>
Reviewed-by: default avatarAlex Deucher <alexander.deucher@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent e595d7f0

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

+7 −1
Original line number Diff line number Diff line
@@ -830,6 +830,12 @@ static int amdgpu_cgs_query_system_info(struct cgs_device *cgs_device, 
	case CGS_SYSTEM_INFO_PCIE_MLW:

		sys_info->value = adev->pm.pcie_mlw_mask;

		break;

	case CGS_SYSTEM_INFO_PCIE_DEV:

		sys_info->value = adev->pdev->device;

		break;

	case CGS_SYSTEM_INFO_PCIE_REV:

		sys_info->value = adev->pdev->revision;

		break;

	case CGS_SYSTEM_INFO_CG_FLAGS:

		sys_info->value = adev->cg_flags;

		break;

drivers/gpu/drm/amd/include/cgs_common.h

+2 −0
Original line number Diff line number Diff line
@@ -113,6 +113,8 @@ enum cgs_system_info_id { 
	CGS_SYSTEM_INFO_ADAPTER_BDF_ID = 1,

	CGS_SYSTEM_INFO_PCIE_GEN_INFO,

	CGS_SYSTEM_INFO_PCIE_MLW,

	CGS_SYSTEM_INFO_PCIE_DEV,

	CGS_SYSTEM_INFO_PCIE_REV,

	CGS_SYSTEM_INFO_CG_FLAGS,

	CGS_SYSTEM_INFO_PG_FLAGS,

	CGS_SYSTEM_INFO_GFX_CU_INFO,