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authorHuang Rui <ray.huang@amd.com>2016-07-12 13:54:05 +0800
committerAlex Deucher <alexander.deucher@amd.com>2016-07-29 14:37:12 -0400
commit09fc7eff7eed0b9f4d7353fa902b1f1a779cc990 (patch)
treec2270d0f59fb92e286fbc259e7565347ca1c74f0 /drivers
parente595d7f03b48f5f311c9289c070a2a14636ad362 (diff)
downloadlinux-09fc7eff7eed0b9f4d7353fa902b1f1a779cc990.tar.bz2
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: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Huang Rui <ray.huang@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_cgs.c8
-rw-r--r--drivers/gpu/drm/amd/include/cgs_common.h2
2 files changed, 9 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_cgs.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_cgs.c
index 347f458d3c31..bc0440f7a31d 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_cgs.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_cgs.c
@@ -810,7 +810,7 @@ static int amdgpu_cgs_get_firmware_info(struct cgs_device *cgs_device,
}
static int amdgpu_cgs_query_system_info(struct cgs_device *cgs_device,
- struct cgs_system_info *sys_info)
+ struct cgs_system_info *sys_info)
{
CGS_FUNC_ADEV;
@@ -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;
diff --git a/drivers/gpu/drm/amd/include/cgs_common.h b/drivers/gpu/drm/amd/include/cgs_common.h
index ed5fa3357364..b86aba9d019f 100644
--- a/drivers/gpu/drm/amd/include/cgs_common.h
+++ b/drivers/gpu/drm/amd/include/cgs_common.h
@@ -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,