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authorRex Zhu <Rex.Zhu@amd.com>2018-01-10 18:42:36 +0800
committerAlex Deucher <alexander.deucher@amd.com>2018-02-19 14:17:52 -0500
commit37c5c4dbf03b167b5ca68d4bbc7fb6c92a463fb4 (patch)
treef6f3e9bc026333a533d078b9dbc508fdbee84468 /drivers/gpu/drm/amd/include
parente8ea1b9aa0f34b32764582bd4214d70ecb1b53eb (diff)
drm/amdgpu: add custom power policy support in sysfs
when cat pp_power_profile_mode on Vega10 NUM MODE_NAME BUSY_SET_POINT FPS USE_RLC_BUSY MIN_ACTIVE_LEVEL 0 3D_FULL_SCREEN : 70 60 1 3 1 POWER_SAVING : 90 60 0 0 2 VIDEO*: 70 60 0 0 3 VR : 70 90 0 0 4 COMPUTER : 30 60 0 6 5 CUSTOM : 0 0 0 0 the result show all the profile mode we can support and custom mode. user can echo the num(0-4) to pp_power_profile_mode to select the profile mode or can echo "5 value value value value" to enter CUSTOM mode. the four parameter is set_point/FPS/USER_RLC_BUSY/MIN_ACTIVE_LEVEL. Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/include')
-rw-r--r--drivers/gpu/drm/amd/include/kgd_pp_interface.h12
1 files changed, 11 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/include/kgd_pp_interface.h b/drivers/gpu/drm/amd/include/kgd_pp_interface.h
index 0f89d2a8ebbf..174618004f2e 100644
--- a/drivers/gpu/drm/amd/include/kgd_pp_interface.h
+++ b/drivers/gpu/drm/amd/include/kgd_pp_interface.h
@@ -140,7 +140,15 @@ struct amd_pp_init {
uint32_t feature_mask;
};
-
+enum PP_SMC_POWER_PROFILE {
+ PP_SMC_POWER_PROFILE_FULLSCREEN3D = 0x0,
+ PP_SMC_POWER_PROFILE_POWERSAVING = 0x1,
+ PP_SMC_POWER_PROFILE_VIDEO = 0x2,
+ PP_SMC_POWER_PROFILE_VR = 0x3,
+ PP_SMC_POWER_PROFILE_COMPUTE = 0x4,
+ PP_SMC_POWER_PROFILE_CUSTOM = 0x5,
+ PP_SMC_POWER_PROFILE_AUTO = 0x6,
+};
enum {
PP_GROUP_UNKNOWN = 0,
@@ -289,6 +297,8 @@ struct amd_pm_funcs {
struct pp_display_clock_request *clock);
int (*get_display_mode_validation_clocks)(void *handle,
struct amd_pp_simple_clock_info *clocks);
+ int (*get_power_profile_mode)(void *handle, char *buf);
+ int (*set_power_profile_mode)(void *handle, long *input, uint32_t size);
};
#endif