diff options
Diffstat (limited to 'common/recipes-kernel/linux/files/0087-drm-amdgpu-powerplay-tonga-query-supported-pcie-info.patch')
-rw-r--r-- | common/recipes-kernel/linux/files/0087-drm-amdgpu-powerplay-tonga-query-supported-pcie-info.patch | 56 |
1 files changed, 0 insertions, 56 deletions
diff --git a/common/recipes-kernel/linux/files/0087-drm-amdgpu-powerplay-tonga-query-supported-pcie-info.patch b/common/recipes-kernel/linux/files/0087-drm-amdgpu-powerplay-tonga-query-supported-pcie-info.patch deleted file mode 100644 index 886792ae..00000000 --- a/common/recipes-kernel/linux/files/0087-drm-amdgpu-powerplay-tonga-query-supported-pcie-info.patch +++ /dev/null @@ -1,56 +0,0 @@ -From 3816b22b724e0b9b1238c1fd0b9be32736e88839 Mon Sep 17 00:00:00 2001 -From: Alex Deucher <alexander.deucher@amd.com> -Date: Wed, 11 Nov 2015 20:58:55 -0500 -Subject: [PATCH 0087/1110] drm/amdgpu/powerplay/tonga: query supported pcie - info from cgs (v2) - -Rather than hardcode it. - -v2: integrate spc fix from Rex - -Reviewed-by: Jammy Zhou <Jammy.Zhou@amd.com> -Signed-off-by: Alex Deucher <alexander.deucher@amd.com> ---- - drivers/gpu/drm/amd/powerplay/hwmgr/tonga_hwmgr.c | 20 ++++++++++++++++++-- - 1 file changed, 18 insertions(+), 2 deletions(-) - -diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/tonga_hwmgr.c b/drivers/gpu/drm/amd/powerplay/hwmgr/tonga_hwmgr.c -index 9442313..bed50e6 100644 ---- a/drivers/gpu/drm/amd/powerplay/hwmgr/tonga_hwmgr.c -+++ b/drivers/gpu/drm/amd/powerplay/hwmgr/tonga_hwmgr.c -@@ -4559,14 +4559,30 @@ int tonga_hwmgr_backend_init(struct pp_hwmgr *hwmgr) - data->vddc_phase_shed_control = 0; - - if (0 == result) { -+ struct cgs_system_info sys_info = {0}; -+ - data->is_tlu_enabled = 0; - hwmgr->platform_descriptor.hardwareActivityPerformanceLevels = - TONGA_MAX_HARDWARE_POWERLEVELS; - hwmgr->platform_descriptor.hardwarePerformanceLevels = 2; - hwmgr->platform_descriptor.minimumClocksReductionPercentage = 50; - -- data->pcie_gen_cap = 0x30007; -- data->pcie_lane_cap = 0x2f0000; -+ sys_info.size = sizeof(struct cgs_system_info); -+ sys_info.info_id = CGS_SYSTEM_INFO_PCIE_GEN_INFO; -+ result = cgs_query_system_info(hwmgr->device, &sys_info); -+ if (result) -+ data->pcie_gen_cap = 0x30007; -+ else -+ data->pcie_gen_cap = (uint32_t)sys_info.value; -+ if (data->pcie_gen_cap & CAIL_PCIE_LINK_SPEED_SUPPORT_GEN3) -+ data->pcie_spc_cap = 20; -+ sys_info.size = sizeof(struct cgs_system_info); -+ sys_info.info_id = CGS_SYSTEM_INFO_PCIE_MLW; -+ result = cgs_query_system_info(hwmgr->device, &sys_info); -+ if (result) -+ data->pcie_lane_cap = 0x2f0000; -+ else -+ data->pcie_lane_cap = (uint32_t)sys_info.value; - } else { - /* Ignore return value in here, we are cleaning up a mess. */ - tonga_hwmgr_backend_fini(hwmgr); --- -2.7.4 - |