diff options
Diffstat (limited to 'common/recipes-kernel/linux/linux-yocto-4.19.8/1349-drm-amd-powerplay-add-interfaces-for-smu-resume.patch')
-rw-r--r-- | common/recipes-kernel/linux/linux-yocto-4.19.8/1349-drm-amd-powerplay-add-interfaces-for-smu-resume.patch | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/common/recipes-kernel/linux/linux-yocto-4.19.8/1349-drm-amd-powerplay-add-interfaces-for-smu-resume.patch b/common/recipes-kernel/linux/linux-yocto-4.19.8/1349-drm-amd-powerplay-add-interfaces-for-smu-resume.patch new file mode 100644 index 00000000..b0f1f074 --- /dev/null +++ b/common/recipes-kernel/linux/linux-yocto-4.19.8/1349-drm-amd-powerplay-add-interfaces-for-smu-resume.patch @@ -0,0 +1,44 @@ +From 68f2d90fe9bcc2cccc3039b15ab3b4f54729f95c Mon Sep 17 00:00:00 2001 +From: Huang Rui <ray.huang@amd.com> +Date: Thu, 10 Jan 2019 23:58:08 +0800 +Subject: [PATCH 1349/2940] drm/amd/powerplay: add interfaces for smu resume + +SMU resume needs three more interfaces such as write_watermarks_table, +set_last_dcef_min_deep_sleep_clk, and system_features_control. + +Signed-off-by: Huang Rui <ray.huang@amd.com> +Acked-by: Alex Deucher <alexander.deucher@amd.com> +--- + drivers/gpu/drm/amd/powerplay/inc/amdgpu_smu.h | 9 +++++++++ + 1 file changed, 9 insertions(+) + +diff --git a/drivers/gpu/drm/amd/powerplay/inc/amdgpu_smu.h b/drivers/gpu/drm/amd/powerplay/inc/amdgpu_smu.h +index 46f0d178543f..b08c0c918491 100644 +--- a/drivers/gpu/drm/amd/powerplay/inc/amdgpu_smu.h ++++ b/drivers/gpu/drm/amd/powerplay/inc/amdgpu_smu.h +@@ -49,6 +49,9 @@ struct smu_funcs + int (*set_min_dcef_deep_sleep)(struct smu_context *smu); + int (*set_tool_table_location)(struct smu_context *smu); + int (*notify_memory_pool_location)(struct smu_context *smu); ++ int (*write_watermarks_table)(struct smu_context *smu); ++ int (*set_last_dcef_min_deep_sleep_clk)(struct smu_context *smu); ++ int (*system_features_control)(struct smu_context *smu, bool en); + }; + + #define smu_init_microcode(smu) \ +@@ -81,6 +84,12 @@ struct smu_funcs + ((smu)->funcs->set_tool_table_location ? (smu)->funcs->set_tool_table_location((smu)) : 0) + #define smu_notify_memory_pool_location(smu) \ + ((smu)->funcs->notify_memory_pool_location ? (smu)->funcs->notify_memory_pool_location((smu)) : 0) ++#define smu_write_watermarks_table(smu) \ ++ ((smu)->funcs->write_watermarks_table ? (smu)->funcs->write_watermarks_table((smu)) : 0) ++#define smu_set_last_dcef_min_deep_sleep_clk(smu) \ ++ ((smu)->funcs->set_last_dcef_min_deep_sleep_clk ? (smu)->funcs->set_last_dcef_min_deep_sleep_clk((smu)) : 0) ++#define smu_system_features_control(smu, en) \ ++ ((smu)->funcs->system_features_control ? (smu)->funcs->system_features_control((smu), (en)) : 0) + + + extern const struct amd_ip_funcs smu_ip_funcs; +-- +2.17.1 + |