diff options
Diffstat (limited to 'common/recipes-kernel/linux/linux-yocto-4.19.8/1335-drm-amd-powerplay-add-placeholder-of-smu_initialize_.patch')
-rw-r--r-- | common/recipes-kernel/linux/linux-yocto-4.19.8/1335-drm-amd-powerplay-add-placeholder-of-smu_initialize_.patch | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/common/recipes-kernel/linux/linux-yocto-4.19.8/1335-drm-amd-powerplay-add-placeholder-of-smu_initialize_.patch b/common/recipes-kernel/linux/linux-yocto-4.19.8/1335-drm-amd-powerplay-add-placeholder-of-smu_initialize_.patch new file mode 100644 index 00000000..61e5133d --- /dev/null +++ b/common/recipes-kernel/linux/linux-yocto-4.19.8/1335-drm-amd-powerplay-add-placeholder-of-smu_initialize_.patch @@ -0,0 +1,60 @@ +From 6dcd037b203c17b86d9502f41348242d7c175a7c Mon Sep 17 00:00:00 2001 +From: Huang Rui <ray.huang@amd.com> +Date: Tue, 4 Dec 2018 17:27:10 +0800 +Subject: [PATCH 1335/2940] drm/amd/powerplay: add placeholder of + smu_initialize_pptable + +This patch adds placeholder of smu_initialize_pptable for smu. + +Signed-off-by: Huang Rui <ray.huang@amd.com> +Acked-by: Alex Deucher <alexander.deucher@amd.com> +--- + drivers/gpu/drm/amd/powerplay/amdgpu_smu.c | 25 ++++++++++++++++++++++ + 1 file changed, 25 insertions(+) + +diff --git a/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c b/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c +index 145435f05bc2..d6ecd6337ba4 100644 +--- a/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c ++++ b/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c +@@ -59,6 +59,25 @@ static int smu_early_init(void *handle) + return 0; + } + ++static int smu_initialize_pptable(struct smu_context *smu) ++{ ++ /* TODO */ ++ return 0; ++} ++ ++static int smu_smc_table_sw_init(struct smu_context *smu) ++{ ++ int ret; ++ ++ ret = smu_initialize_pptable(smu); ++ if (ret) { ++ pr_err("Failed to init smu_initialize_pptable!\n"); ++ return ret; ++ } ++ ++ return 0; ++} ++ + static int smu_sw_init(void *handle) + { + struct amdgpu_device *adev = (struct amdgpu_device *)handle; +@@ -74,6 +93,12 @@ static int smu_sw_init(void *handle) + return ret; + } + ++ ret = smu_smc_table_sw_init(smu); ++ if (ret) { ++ pr_err("Failed to sw init smc table!\n"); ++ return ret; ++ } ++ + return 0; + } + +-- +2.17.1 + |