diff options
| author | Rex Zhu <Rex.Zhu@amd.com> | 2015-11-19 08:35:30 +0300 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2015-12-22 00:42:41 +0300 |
| commit | 7fb72a1fc01cc1a8de533abc80b9eaf0120e8529 (patch) | |
| tree | 8913782e245b72e5562f5229b70f54d77e15768c /drivers/gpu/drm/amd/powerplay/hwmgr/hardwaremanager.c | |
| parent | aceae1bfd91d73965a165b72f55678e5f6337448 (diff) | |
| download | linux-7fb72a1fc01cc1a8de533abc80b9eaf0120e8529.tar.xz | |
drm/amd/powerplay: export interface to DAL to init/change display configuration.
Signed-off-by: Rex Zhu <Rex.Zhu@amd.com>
Signed-off-by: David Rokhvarg <David.Rokhvarg@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Jammy Zhou <Jammy.Zhou@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/powerplay/hwmgr/hardwaremanager.c')
| -rw-r--r-- | drivers/gpu/drm/amd/powerplay/hwmgr/hardwaremanager.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/hardwaremanager.c b/drivers/gpu/drm/amd/powerplay/hwmgr/hardwaremanager.c index f2d603cff47d..d6d28497d7d9 100644 --- a/drivers/gpu/drm/amd/powerplay/hwmgr/hardwaremanager.c +++ b/drivers/gpu/drm/amd/powerplay/hwmgr/hardwaremanager.c @@ -26,6 +26,7 @@ #include "power_state.h" #include "pp_acpi.h" #include "amd_acpi.h" +#include "amd_powerplay.h" void phm_init_dynamic_caps(struct pp_hwmgr *hwmgr) { @@ -244,3 +245,18 @@ int phm_check_states_equal(struct pp_hwmgr *hwmgr, return hwmgr->hwmgr_func->check_states_equal(hwmgr, pstate1, pstate2, equal); } + +int phm_store_dal_configuration_data(struct pp_hwmgr *hwmgr, + const struct amd_pp_display_configuration *display_config) +{ + if (hwmgr == NULL || hwmgr->hwmgr_func->store_cc6_data == NULL) + return -EINVAL; + + /* to do pass other display configuration in furture */ + return hwmgr->hwmgr_func->store_cc6_data(hwmgr, + display_config->cpu_pstate_separation_time, + display_config->cpu_cc6_disable, + display_config->cpu_pstate_disable, + display_config->nb_pstate_switch_disable); + +} |