diff options
Diffstat (limited to 'meta-amd-bsp/recipes-kernel/linux-5.4/linux-yocto-5.4.2/1186-drm-amdgpu-smu-use-unified-variable-smu-is_apu-to-ch.patch')
-rw-r--r-- | meta-amd-bsp/recipes-kernel/linux-5.4/linux-yocto-5.4.2/1186-drm-amdgpu-smu-use-unified-variable-smu-is_apu-to-ch.patch | 98 |
1 files changed, 98 insertions, 0 deletions
diff --git a/meta-amd-bsp/recipes-kernel/linux-5.4/linux-yocto-5.4.2/1186-drm-amdgpu-smu-use-unified-variable-smu-is_apu-to-ch.patch b/meta-amd-bsp/recipes-kernel/linux-5.4/linux-yocto-5.4.2/1186-drm-amdgpu-smu-use-unified-variable-smu-is_apu-to-ch.patch new file mode 100644 index 00000000..4a37f201 --- /dev/null +++ b/meta-amd-bsp/recipes-kernel/linux-5.4/linux-yocto-5.4.2/1186-drm-amdgpu-smu-use-unified-variable-smu-is_apu-to-ch.patch @@ -0,0 +1,98 @@ +From 10c15a59e59fad0a43f14b11e23d5a4ebff2cba3 Mon Sep 17 00:00:00 2001 +From: Kevin Wang <kevin1.wang@amd.com> +Date: Mon, 23 Dec 2019 18:17:36 +0800 +Subject: [PATCH 1186/1453] drm/amdgpu/smu: use unified variable smu->is_apu to + check apu asic platform + +use unified variable smu->is_apu to check apu asic in smu driver. + +related patch: +drm/amd/powerplay: bypass dpm_context null pointer check guard for some +smu series + +Signed-off-by: Kevin Wang <kevin1.wang@amd.com> +Reviewed-by: Huang Rui <ray.huang@amd.com> +--- + drivers/gpu/drm/amd/powerplay/amdgpu_smu.c | 9 ++++----- + drivers/gpu/drm/amd/powerplay/smu_v12_0.c | 6 +++--- + 2 files changed, 7 insertions(+), 8 deletions(-) + +diff --git a/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c b/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c +index d616a69b5e9f..ce582dd66c19 100644 +--- a/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c ++++ b/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c +@@ -640,12 +640,11 @@ int smu_feature_init_dpm(struct smu_context *smu) + + int smu_feature_is_enabled(struct smu_context *smu, enum smu_feature_mask mask) + { +- struct amdgpu_device *adev = smu->adev; + struct smu_feature *feature = &smu->smu_feature; + int feature_id; + int ret = 0; + +- if (adev->flags & AMD_IS_APU) ++ if (smu->is_apu) + return 1; + + feature_id = smu_feature_get_index(smu, mask); +@@ -1239,7 +1238,7 @@ static int smu_hw_init(void *handle) + return ret; + } + +- if (adev->flags & AMD_IS_APU) { ++ if (smu->is_apu) { + smu_powergate_sdma(&adev->smu, false); + smu_powergate_vcn(&adev->smu, false); + smu_powergate_jpeg(&adev->smu, false); +@@ -1298,7 +1297,7 @@ static int smu_hw_fini(void *handle) + struct smu_table_context *table_context = &smu->smu_table; + int ret = 0; + +- if (adev->flags & AMD_IS_APU) { ++ if (smu->is_apu) { + smu_powergate_sdma(&adev->smu, true); + smu_powergate_vcn(&adev->smu, true); + smu_powergate_jpeg(&adev->smu, true); +@@ -1374,7 +1373,7 @@ static int smu_suspend(void *handle) + struct smu_context *smu = &adev->smu; + bool baco_feature_is_enabled = false; + +- if(!(adev->flags & AMD_IS_APU)) ++ if(!smu->is_apu) + baco_feature_is_enabled = smu_feature_is_enabled(smu, SMU_FEATURE_BACO_BIT); + + ret = smu_system_features_control(smu, false); +diff --git a/drivers/gpu/drm/amd/powerplay/smu_v12_0.c b/drivers/gpu/drm/amd/powerplay/smu_v12_0.c +index 2ac7f2f231b6..9e27462d0f4e 100644 +--- a/drivers/gpu/drm/amd/powerplay/smu_v12_0.c ++++ b/drivers/gpu/drm/amd/powerplay/smu_v12_0.c +@@ -159,7 +159,7 @@ int smu_v12_0_check_fw_version(struct smu_context *smu) + + int smu_v12_0_powergate_sdma(struct smu_context *smu, bool gate) + { +- if (!(smu->adev->flags & AMD_IS_APU)) ++ if (!smu->is_apu) + return 0; + + if (gate) +@@ -170,7 +170,7 @@ int smu_v12_0_powergate_sdma(struct smu_context *smu, bool gate) + + int smu_v12_0_powergate_vcn(struct smu_context *smu, bool gate) + { +- if (!(smu->adev->flags & AMD_IS_APU)) ++ if (!smu->is_apu) + return 0; + + if (gate) +@@ -181,7 +181,7 @@ int smu_v12_0_powergate_vcn(struct smu_context *smu, bool gate) + + int smu_v12_0_powergate_jpeg(struct smu_context *smu, bool gate) + { +- if (!(smu->adev->flags & AMD_IS_APU)) ++ if (!smu->is_apu) + return 0; + + if (gate) +-- +2.17.1 + |