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path: root/drivers/gpu/drm/amd/powerplay/amd_powerplay.c
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Diffstat (limited to 'drivers/gpu/drm/amd/powerplay/amd_powerplay.c')
-rw-r--r--drivers/gpu/drm/amd/powerplay/amd_powerplay.c166
1 files changed, 39 insertions, 127 deletions
diff --git a/drivers/gpu/drm/amd/powerplay/amd_powerplay.c b/drivers/gpu/drm/amd/powerplay/amd_powerplay.c
index 376ed2dd52c7..b989bf3542d6 100644
--- a/drivers/gpu/drm/amd/powerplay/amd_powerplay.c
+++ b/drivers/gpu/drm/amd/powerplay/amd_powerplay.c
@@ -29,6 +29,8 @@
#include "amd_powerplay.h"
#include "pp_instance.h"
#include "power_state.h"
+#include "amdgpu.h"
+#include "hwmgr.h"
#define PP_DPM_DISABLED 0xCCCC
@@ -52,28 +54,27 @@ static inline int pp_check(struct pp_instance *handle)
return 0;
}
-static int amd_powerplay_create(struct amd_pp_init *pp_init,
- void **handle)
+static int amd_powerplay_create(struct amdgpu_device *adev)
{
struct pp_instance *instance;
- if (pp_init == NULL || handle == NULL)
+ if (adev == NULL)
return -EINVAL;
instance = kzalloc(sizeof(struct pp_instance), GFP_KERNEL);
if (instance == NULL)
return -ENOMEM;
- instance->chip_family = pp_init->chip_family;
- instance->chip_id = pp_init->chip_id;
- instance->pm_en = pp_init->pm_en;
- instance->feature_mask = pp_init->feature_mask;
- instance->device = pp_init->device;
+ instance->parent = adev;
+ instance->pm_en = (amdgpu_dpm != 0 && !amdgpu_sriov_vf(adev)) ? true : false;
+ instance->device = adev->powerplay.cgs_device;
mutex_init(&instance->pp_lock);
- *handle = instance;
+ adev->powerplay.pp_handle = instance;
+
return 0;
}
+
static int amd_powerplay_destroy(void *handle)
{
struct pp_instance *instance = (struct pp_instance *)handle;
@@ -93,11 +94,14 @@ static int pp_early_init(void *handle)
{
int ret;
struct pp_instance *pp_handle = NULL;
+ struct amdgpu_device *adev = (struct amdgpu_device *)handle;
- pp_handle = cgs_register_pp_handle(handle, amd_powerplay_create);
+ ret = amd_powerplay_create(adev);
- if (!pp_handle)
- return -EINVAL;
+ if (ret != 0)
+ return ret;
+
+ pp_handle = adev->powerplay.pp_handle;
ret = hwmgr_early_init(pp_handle);
if (ret)
@@ -1014,58 +1018,6 @@ pp_dpm_get_vce_clock_state(void *handle, unsigned idx)
return NULL;
}
-static int pp_dpm_reset_power_profile_state(void *handle,
- struct amd_pp_profile *request)
-{
- struct pp_hwmgr *hwmgr;
- struct pp_instance *pp_handle = (struct pp_instance *)handle;
-
- if (!request || pp_check(pp_handle))
- return -EINVAL;
-
- hwmgr = pp_handle->hwmgr;
-
- if (hwmgr->hwmgr_func->set_power_profile_state == NULL) {
- pr_info("%s was not implemented.\n", __func__);
- return 0;
- }
-
- if (request->type == AMD_PP_GFX_PROFILE) {
- hwmgr->gfx_power_profile = hwmgr->default_gfx_power_profile;
- return hwmgr->hwmgr_func->set_power_profile_state(hwmgr,
- &hwmgr->gfx_power_profile);
- } else if (request->type == AMD_PP_COMPUTE_PROFILE) {
- hwmgr->compute_power_profile =
- hwmgr->default_compute_power_profile;
- return hwmgr->hwmgr_func->set_power_profile_state(hwmgr,
- &hwmgr->compute_power_profile);
- } else
- return -EINVAL;
-}
-
-static int pp_dpm_get_power_profile_state(void *handle,
- struct amd_pp_profile *query)
-{
- struct pp_hwmgr *hwmgr;
- struct pp_instance *pp_handle = (struct pp_instance *)handle;
-
- if (!query || pp_check(pp_handle))
- return -EINVAL;
-
- hwmgr = pp_handle->hwmgr;
-
- if (query->type == AMD_PP_GFX_PROFILE)
- memcpy(query, &hwmgr->gfx_power_profile,
- sizeof(struct amd_pp_profile));
- else if (query->type == AMD_PP_COMPUTE_PROFILE)
- memcpy(query, &hwmgr->compute_power_profile,
- sizeof(struct amd_pp_profile));
- else
- return -EINVAL;
-
- return 0;
-}
-
static int pp_get_power_profile_mode(void *handle, char *buf)
{
struct pp_hwmgr *hwmgr;
@@ -1124,82 +1076,45 @@ static int pp_odn_edit_dpm_table(void *handle, uint32_t type, long *input, uint3
return hwmgr->hwmgr_func->odn_edit_dpm_table(hwmgr, type, input, size);
}
-static int pp_dpm_set_power_profile_state(void *handle,
- struct amd_pp_profile *request)
+static int pp_dpm_switch_power_profile(void *handle,
+ enum PP_SMC_POWER_PROFILE type, bool en)
{
struct pp_hwmgr *hwmgr;
struct pp_instance *pp_handle = (struct pp_instance *)handle;
- int ret = -1;
+ long workload;
+ uint32_t index;
- if (!request || pp_check(pp_handle))
+ if (pp_check(pp_handle))
return -EINVAL;
hwmgr = pp_handle->hwmgr;
- if (hwmgr->hwmgr_func->set_power_profile_state == NULL) {
+ if (hwmgr->hwmgr_func->set_power_profile_mode == NULL) {
pr_info("%s was not implemented.\n", __func__);
- return 0;
- }
-
- if (request->min_sclk ||
- request->min_mclk ||
- request->activity_threshold ||
- request->up_hyst ||
- request->down_hyst) {
- if (request->type == AMD_PP_GFX_PROFILE)
- memcpy(&hwmgr->gfx_power_profile, request,
- sizeof(struct amd_pp_profile));
- else if (request->type == AMD_PP_COMPUTE_PROFILE)
- memcpy(&hwmgr->compute_power_profile, request,
- sizeof(struct amd_pp_profile));
- else
- return -EINVAL;
-
- if (request->type == hwmgr->current_power_profile)
- ret = hwmgr->hwmgr_func->set_power_profile_state(
- hwmgr,
- request);
- } else {
- /* set power profile if it exists */
- switch (request->type) {
- case AMD_PP_GFX_PROFILE:
- ret = hwmgr->hwmgr_func->set_power_profile_state(
- hwmgr,
- &hwmgr->gfx_power_profile);
- break;
- case AMD_PP_COMPUTE_PROFILE:
- ret = hwmgr->hwmgr_func->set_power_profile_state(
- hwmgr,
- &hwmgr->compute_power_profile);
- break;
- default:
- return -EINVAL;
- }
+ return -EINVAL;
}
- if (!ret)
- hwmgr->current_power_profile = request->type;
-
- return 0;
-}
-
-static int pp_dpm_switch_power_profile(void *handle,
- enum amd_pp_profile_type type)
-{
- struct pp_hwmgr *hwmgr;
- struct amd_pp_profile request = {0};
- struct pp_instance *pp_handle = (struct pp_instance *)handle;
-
- if (pp_check(pp_handle))
+ if (!(type < PP_SMC_POWER_PROFILE_CUSTOM))
return -EINVAL;
- hwmgr = pp_handle->hwmgr;
+ mutex_lock(&pp_handle->pp_lock);
- if (hwmgr->current_power_profile != type) {
- request.type = type;
- pp_dpm_set_power_profile_state(handle, &request);
+ if (!en) {
+ hwmgr->workload_mask &= ~(1 << hwmgr->workload_prority[type]);
+ index = fls(hwmgr->workload_mask);
+ index = index > 0 && index <= Workload_Policy_Max ? index - 1 : 0;
+ workload = hwmgr->workload_setting[index];
+ } else {
+ hwmgr->workload_mask |= (1 << hwmgr->workload_prority[type]);
+ index = fls(hwmgr->workload_mask);
+ index = index <= Workload_Policy_Max ? index - 1 : 0;
+ workload = hwmgr->workload_setting[index];
}
+ if (hwmgr->dpm_level != AMD_DPM_FORCED_LEVEL_MANUAL)
+ hwmgr->hwmgr_func->set_power_profile_mode(hwmgr, &workload, 0);
+ mutex_unlock(&pp_handle->pp_lock);
+
return 0;
}
@@ -1580,9 +1495,6 @@ const struct amd_pm_funcs pp_dpm_funcs = {
.set_mclk_od = pp_dpm_set_mclk_od,
.read_sensor = pp_dpm_read_sensor,
.get_vce_clock_state = pp_dpm_get_vce_clock_state,
- .reset_power_profile_state = pp_dpm_reset_power_profile_state,
- .get_power_profile_state = pp_dpm_get_power_profile_state,
- .set_power_profile_state = pp_dpm_set_power_profile_state,
.switch_power_profile = pp_dpm_switch_power_profile,
.set_clockgating_by_smu = pp_set_clockgating_by_smu,
.notify_smu_memory_info = pp_dpm_notify_smu_memory_info,