[Public]
> -----Original Message-----
> From: Chen, Guchun <guchun.c...@amd.com>
> Sent: Tuesday, November 30, 2021 9:05 PM
> To: Quan, Evan <evan.q...@amd.com>; amd-gfx@lists.freedesktop.org
> Cc: Deucher, Alexander <alexander.deuc...@amd.com>; Lazar, Lijo
> <lijo.la...@amd.com>; Feng, Kenneth <kenneth.f...@amd.com>; Koenig,
> Christian <christian.koe...@amd.com>; Quan, Evan <evan.q...@amd.com>
> Subject: RE: [PATCH V2 02/17] drm/amd/pm: do not expose power
> implementation details to amdgpu_pm.c
>
> [Public]
>
> Two nit-picks.
>
> 1. It's better to drop "return" in amdgpu_dpm_get_current_power_state.
[Quan, Evan] I can do that.
>
> 2. In some functions, when function pointer is NULL, sometimes it returns 0,
> while in other cases, it returns -EOPNOTSUPP. Is there any cause for this?
[Quan, Evan] It is to stick with original logic. We might update them later(by
new patches).
For this patch series, I would like to maintain minimum changes(avoid real
logic change).
Thanks
Evan
>
> Regards,
> Guchun
>
> -----Original Message-----
> From: amd-gfx <amd-gfx-boun...@lists.freedesktop.org> On Behalf Of Evan
> Quan
> Sent: Tuesday, November 30, 2021 3:43 PM
> To: amd-gfx@lists.freedesktop.org
> Cc: Deucher, Alexander <alexander.deuc...@amd.com>; Lazar, Lijo
> <lijo.la...@amd.com>; Feng, Kenneth <kenneth.f...@amd.com>; Koenig,
> Christian <christian.koe...@amd.com>; Quan, Evan <evan.q...@amd.com>
> Subject: [PATCH V2 02/17] drm/amd/pm: do not expose power
> implementation details to amdgpu_pm.c
>
> amdgpu_pm.c holds all the user sysfs/hwmon interfaces. It's another
> client of our power APIs. It's not proper to spike into power
> implementation details there.
>
> Signed-off-by: Evan Quan <evan.q...@amd.com>
> Change-Id: I397853ddb13eacfce841366de2a623535422df9a
> ---
> drivers/gpu/drm/amd/pm/amdgpu_dpm.c | 458 ++++++++++++++++++-
> drivers/gpu/drm/amd/pm/amdgpu_pm.c | 519 ++++++++--------------
> drivers/gpu/drm/amd/pm/inc/amdgpu_dpm.h | 160 +++----
> drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c | 3 -
> 4 files changed, 709 insertions(+), 431 deletions(-)
>
> diff --git a/drivers/gpu/drm/amd/pm/amdgpu_dpm.c
> b/drivers/gpu/drm/amd/pm/amdgpu_dpm.c
> index 9b332c8a0079..3c59f16c7a6f 100644
> --- a/drivers/gpu/drm/amd/pm/amdgpu_dpm.c
> +++ b/drivers/gpu/drm/amd/pm/amdgpu_dpm.c
> @@ -1453,7 +1453,9 @@ static void
> amdgpu_dpm_change_power_state_locked(struct amdgpu_device *adev)
> if (equal)
> return;
>
> - amdgpu_dpm_set_power_state(adev);
> + if (adev->powerplay.pp_funcs->set_power_state)
> + adev->powerplay.pp_funcs->set_power_state(adev-
> >powerplay.pp_handle);
> +
> amdgpu_dpm_post_set_power_state(adev);
>
> adev->pm.dpm.current_active_crtcs = adev-
> >pm.dpm.new_active_crtcs;
> @@ -1709,3 +1711,457 @@ int amdgpu_dpm_get_ecc_info(struct
> amdgpu_device *adev,
>
> return smu_get_ecc_info(&adev->smu, umc_ecc);
> }
> +
> +struct amd_vce_state *amdgpu_dpm_get_vce_clock_state(struct
> amdgpu_device *adev,
> + uint32_t idx)
> +{
> + const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs;
> +
> + if (!pp_funcs->get_vce_clock_state)
> + return NULL;
> +
> + return pp_funcs->get_vce_clock_state(adev->powerplay.pp_handle,
> + idx);
> +}
> +
> +void amdgpu_dpm_get_current_power_state(struct amdgpu_device
> *adev,
> + enum amd_pm_state_type *state)
> +{
> + const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs;
> +
> + if (!pp_funcs->get_current_power_state) {
> + *state = adev->pm.dpm.user_state;
> + return;
> + }
> +
> + *state = pp_funcs->get_current_power_state(adev-
> >powerplay.pp_handle);
> + if (*state < POWER_STATE_TYPE_DEFAULT ||
> + *state > POWER_STATE_TYPE_INTERNAL_3DPERF)
> + *state = adev->pm.dpm.user_state;
> +
> + return;
> +}
> +
> +void amdgpu_dpm_set_power_state(struct amdgpu_device *adev,
> + enum amd_pm_state_type state)
> +{
> + adev->pm.dpm.user_state = state;
> +
> + if (adev->powerplay.pp_funcs->dispatch_tasks)
> + amdgpu_dpm_dispatch_task(adev,
> AMD_PP_TASK_ENABLE_USER_STATE, &state);
> + else
> + amdgpu_pm_compute_clocks(adev);
> +}
> +
> +enum amd_dpm_forced_level
> amdgpu_dpm_get_performance_level(struct amdgpu_device *adev)
> +{
> + const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs;
> + enum amd_dpm_forced_level level;
> +
> + if (pp_funcs->get_performance_level)
> + level = pp_funcs->get_performance_level(adev-
> >powerplay.pp_handle);
> + else
> + level = adev->pm.dpm.forced_level;
> +
> + return level;
> +}
> +
> +int amdgpu_dpm_force_performance_level(struct amdgpu_device *adev,
> + enum amd_dpm_forced_level level)
> +{
> + const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs;
> +
> + if (pp_funcs->force_performance_level) {
> + if (adev->pm.dpm.thermal_active)
> + return -EINVAL;
> +
> + if (pp_funcs->force_performance_level(adev-
> >powerplay.pp_handle,
> + level))
> + return -EINVAL;
> + }
> +
> + adev->pm.dpm.forced_level = level;
> +
> + return 0;
> +}
> +
> +int amdgpu_dpm_get_pp_num_states(struct amdgpu_device *adev,
> + struct pp_states_info *states)
> +{
> + const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs;
> +
> + if (!pp_funcs->get_pp_num_states)
> + return -EOPNOTSUPP;
> +
> + return pp_funcs->get_pp_num_states(adev->powerplay.pp_handle,
> states);
> +}
> +
> +int amdgpu_dpm_dispatch_task(struct amdgpu_device *adev,
> + enum amd_pp_task task_id,
> + enum amd_pm_state_type *user_state)
> +{
> + const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs;
> +
> + if (!pp_funcs->dispatch_tasks)
> + return -EOPNOTSUPP;
> +
> + return pp_funcs->dispatch_tasks(adev->powerplay.pp_handle,
> task_id, user_state);
> +}
> +
> +int amdgpu_dpm_get_pp_table(struct amdgpu_device *adev, char **table)
> +{
> + const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs;
> +
> + if (!pp_funcs->get_pp_table)
> + return 0;
> +
> + return pp_funcs->get_pp_table(adev->powerplay.pp_handle, table);
> +}
> +
> +int amdgpu_dpm_set_fine_grain_clk_vol(struct amdgpu_device *adev,
> + uint32_t type,
> + long *input,
> + uint32_t size)
> +{
> + const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs;
> +
> + if (!pp_funcs->set_fine_grain_clk_vol)
> + return 0;
> +
> + return pp_funcs->set_fine_grain_clk_vol(adev-
> >powerplay.pp_handle,
> + type,
> + input,
> + size);
> +}
> +
> +int amdgpu_dpm_odn_edit_dpm_table(struct amdgpu_device *adev,
> + uint32_t type,
> + long *input,
> + uint32_t size)
> +{
> + const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs;
> +
> + if (!pp_funcs->odn_edit_dpm_table)
> + return 0;
> +
> + return pp_funcs->odn_edit_dpm_table(adev-
> >powerplay.pp_handle,
> + type,
> + input,
> + size);
> +}
> +
> +int amdgpu_dpm_print_clock_levels(struct amdgpu_device *adev,
> + enum pp_clock_type type,
> + char *buf)
> +{
> + const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs;
> +
> + if (!pp_funcs->print_clock_levels)
> + return 0;
> +
> + return pp_funcs->print_clock_levels(adev->powerplay.pp_handle,
> + type,
> + buf);
> +}
> +
> +int amdgpu_dpm_set_ppfeature_status(struct amdgpu_device *adev,
> + uint64_t ppfeature_masks)
> +{
> + const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs;
> +
> + if (!pp_funcs->set_ppfeature_status)
> + return 0;
> +
> + return pp_funcs->set_ppfeature_status(adev-
> >powerplay.pp_handle,
> + ppfeature_masks);
> +}
> +
> +int amdgpu_dpm_get_ppfeature_status(struct amdgpu_device *adev,
> char *buf)
> +{
> + const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs;
> +
> + if (!pp_funcs->get_ppfeature_status)
> + return 0;
> +
> + return pp_funcs->get_ppfeature_status(adev-
> >powerplay.pp_handle,
> + buf);
> +}
> +
> +int amdgpu_dpm_force_clock_level(struct amdgpu_device *adev,
> + enum pp_clock_type type,
> + uint32_t mask)
> +{
> + const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs;
> +
> + if (!pp_funcs->force_clock_level)
> + return 0;
> +
> + return pp_funcs->force_clock_level(adev->powerplay.pp_handle,
> + type,
> + mask);
> +}
> +
> +int amdgpu_dpm_get_sclk_od(struct amdgpu_device *adev)
> +{
> + const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs;
> +
> + if (!pp_funcs->get_sclk_od)
> + return 0;
> +
> + return pp_funcs->get_sclk_od(adev->powerplay.pp_handle);
> +}
> +
> +int amdgpu_dpm_set_sclk_od(struct amdgpu_device *adev, uint32_t value)
> +{
> + const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs;
> +
> + if (!pp_funcs->set_sclk_od)
> + return -EOPNOTSUPP;
> +
> + pp_funcs->set_sclk_od(adev->powerplay.pp_handle, value);
> +
> + if (amdgpu_dpm_dispatch_task(adev,
> + AMD_PP_TASK_READJUST_POWER_STATE,
> + NULL) == -EOPNOTSUPP) {
> + adev->pm.dpm.current_ps = adev->pm.dpm.boot_ps;
> + amdgpu_pm_compute_clocks(adev);
> + }
> +
> + return 0;
> +}
> +
> +int amdgpu_dpm_get_mclk_od(struct amdgpu_device *adev)
> +{
> + const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs;
> +
> + if (!pp_funcs->get_mclk_od)
> + return 0;
> +
> + return pp_funcs->get_mclk_od(adev->powerplay.pp_handle);
> +}
> +
> +int amdgpu_dpm_set_mclk_od(struct amdgpu_device *adev, uint32_t
> value)
> +{
> + const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs;
> +
> + if (!pp_funcs->set_mclk_od)
> + return -EOPNOTSUPP;
> +
> + pp_funcs->set_mclk_od(adev->powerplay.pp_handle, value);
> +
> + if (amdgpu_dpm_dispatch_task(adev,
> + AMD_PP_TASK_READJUST_POWER_STATE,
> + NULL) == -EOPNOTSUPP) {
> + adev->pm.dpm.current_ps = adev->pm.dpm.boot_ps;
> + amdgpu_pm_compute_clocks(adev);
> + }
> +
> + return 0;
> +}
> +
> +int amdgpu_dpm_get_power_profile_mode(struct amdgpu_device *adev,
> + char *buf)
> +{
> + const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs;
> +
> + if (!pp_funcs->get_power_profile_mode)
> + return -EOPNOTSUPP;
> +
> + return pp_funcs->get_power_profile_mode(adev-
> >powerplay.pp_handle,
> + buf);
> +}
> +
> +int amdgpu_dpm_set_power_profile_mode(struct amdgpu_device *adev,
> + long *input, uint32_t size)
> +{
> + const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs;
> +
> + if (!pp_funcs->set_power_profile_mode)
> + return 0;
> +
> + return pp_funcs->set_power_profile_mode(adev-
> >powerplay.pp_handle,
> + input,
> + size);
> +}
> +
> +int amdgpu_dpm_get_gpu_metrics(struct amdgpu_device *adev, void
> **table)
> +{
> + const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs;
> +
> + if (!pp_funcs->get_gpu_metrics)
> + return 0;
> +
> + return pp_funcs->get_gpu_metrics(adev->powerplay.pp_handle,
> table);
> +}
> +
> +int amdgpu_dpm_get_fan_control_mode(struct amdgpu_device *adev,
> + uint32_t *fan_mode)
> +{
> + const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs;
> +
> + if (!pp_funcs->get_fan_control_mode)
> + return -EOPNOTSUPP;
> +
> + *fan_mode = pp_funcs->get_fan_control_mode(adev-
> >powerplay.pp_handle);
> +
> + return 0;
> +}
> +
> +int amdgpu_dpm_set_fan_speed_pwm(struct amdgpu_device *adev,
> + uint32_t speed)
> +{
> + const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs;
> +
> + if (!pp_funcs->set_fan_speed_pwm)
> + return -EINVAL;
> +
> + return pp_funcs->set_fan_speed_pwm(adev-
> >powerplay.pp_handle, speed);
> +}
> +
> +int amdgpu_dpm_get_fan_speed_pwm(struct amdgpu_device *adev,
> + uint32_t *speed)
> +{
> + const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs;
> +
> + if (!pp_funcs->get_fan_speed_pwm)
> + return -EINVAL;
> +
> + return pp_funcs->get_fan_speed_pwm(adev-
> >powerplay.pp_handle, speed);
> +}
> +
> +int amdgpu_dpm_get_fan_speed_rpm(struct amdgpu_device *adev,
> + uint32_t *speed)
> +{
> + const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs;
> +
> + if (!pp_funcs->get_fan_speed_rpm)
> + return -EINVAL;
> +
> + return pp_funcs->get_fan_speed_rpm(adev->powerplay.pp_handle,
> speed);
> +}
> +
> +int amdgpu_dpm_set_fan_speed_rpm(struct amdgpu_device *adev,
> + uint32_t speed)
> +{
> + const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs;
> +
> + if (!pp_funcs->set_fan_speed_rpm)
> + return -EINVAL;
> +
> + return pp_funcs->set_fan_speed_rpm(adev->powerplay.pp_handle,
> speed);
> +}
> +
> +int amdgpu_dpm_set_fan_control_mode(struct amdgpu_device *adev,
> + uint32_t mode)
> +{
> + const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs;
> +
> + if (!pp_funcs->set_fan_control_mode)
> + return -EOPNOTSUPP;
> +
> + pp_funcs->set_fan_control_mode(adev->powerplay.pp_handle,
> mode);
> +
> + return 0;
> +}
> +
> +int amdgpu_dpm_get_power_limit(struct amdgpu_device *adev,
> + uint32_t *limit,
> + enum pp_power_limit_level pp_limit_level,
> + enum pp_power_type power_type)
> +{
> + const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs;
> +
> + if (!pp_funcs->get_power_limit)
> + return -ENODATA;
> +
> + return pp_funcs->get_power_limit(adev->powerplay.pp_handle,
> + limit,
> + pp_limit_level,
> + power_type);
> +}
> +
> +int amdgpu_dpm_set_power_limit(struct amdgpu_device *adev,
> + uint32_t limit)
> +{
> + const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs;
> +
> + if (!pp_funcs->set_power_limit)
> + return -EINVAL;
> +
> + return pp_funcs->set_power_limit(adev->powerplay.pp_handle,
> limit);
> +}
> +
> +int amdgpu_dpm_is_cclk_dpm_supported(struct amdgpu_device *adev)
> +{
> + if (!is_support_sw_smu(adev))
> + return false;
> +
> + return is_support_cclk_dpm(adev);
> +}
> +
> +int amdgpu_dpm_debugfs_print_current_performance_level(struct
> amdgpu_device *adev,
> + struct seq_file *m)
> +{
> + const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs;
> +
> + if (!pp_funcs->debugfs_print_current_performance_level)
> + return -EOPNOTSUPP;
> +
> + pp_funcs->debugfs_print_current_performance_level(adev-
> >powerplay.pp_handle,
> + m);
> +
> + return 0;
> +}
> +
> +int amdgpu_dpm_get_smu_prv_buf_details(struct amdgpu_device *adev,
> + void **addr,
> + size_t *size)
> +{
> + const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs;
> +
> + if (!pp_funcs->get_smu_prv_buf_details)
> + return -ENOSYS;
> +
> + return pp_funcs->get_smu_prv_buf_details(adev-
> >powerplay.pp_handle,
> + addr,
> + size);
> +}
> +
> +int amdgpu_dpm_is_overdrive_supported(struct amdgpu_device *adev)
> +{
> + struct pp_hwmgr *hwmgr = adev->powerplay.pp_handle;
> +
> + if ((is_support_sw_smu(adev) && adev->smu.od_enabled) ||
> + (is_support_sw_smu(adev) && adev->smu.is_apu) ||
> + (!is_support_sw_smu(adev) && hwmgr->od_enabled))
> + return true;
> +
> + return false;
> +}
> +
> +int amdgpu_dpm_set_pp_table(struct amdgpu_device *adev,
> + const char *buf,
> + size_t size)
> +{
> + const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs;
> +
> + if (!pp_funcs->set_pp_table)
> + return -EOPNOTSUPP;
> +
> + return pp_funcs->set_pp_table(adev->powerplay.pp_handle,
> + buf,
> + size);
> +}
> +
> +int amdgpu_dpm_get_num_cpu_cores(struct amdgpu_device *adev)
> +{
> + return adev->smu.cpu_core_num;
> +}
> +
> +void amdgpu_dpm_stb_debug_fs_init(struct amdgpu_device *adev)
> +{
> + if (!is_support_sw_smu(adev))
> + return;
> +
> + amdgpu_smu_stb_debug_fs_init(adev);
> +}
> diff --git a/drivers/gpu/drm/amd/pm/amdgpu_pm.c
> b/drivers/gpu/drm/amd/pm/amdgpu_pm.c
> index 082539c70fd4..3382d30b5d90 100644
> --- a/drivers/gpu/drm/amd/pm/amdgpu_pm.c
> +++ b/drivers/gpu/drm/amd/pm/amdgpu_pm.c
> @@ -34,7 +34,6 @@
> #include <linux/nospec.h>
> #include <linux/pm_runtime.h>
> #include <asm/processor.h>
> -#include "hwmgr.h"
>
> static const struct cg_flag_name clocks[] = {
> {AMD_CG_SUPPORT_GFX_FGCG, "Graphics Fine Grain Clock
> Gating"},
> @@ -132,7 +131,6 @@ static ssize_t amdgpu_get_power_dpm_state(struct
> device *dev,
> {
> struct drm_device *ddev = dev_get_drvdata(dev);
> struct amdgpu_device *adev = drm_to_adev(ddev);
> - const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs;
> enum amd_pm_state_type pm;
> int ret;
>
> @@ -147,11 +145,7 @@ static ssize_t amdgpu_get_power_dpm_state(struct
> device *dev,
> return ret;
> }
>
> - if (pp_funcs->get_current_power_state) {
> - pm = amdgpu_dpm_get_current_power_state(adev);
> - } else {
> - pm = adev->pm.dpm.user_state;
> - }
> + amdgpu_dpm_get_current_power_state(adev, &pm);
>
> pm_runtime_mark_last_busy(ddev->dev);
> pm_runtime_put_autosuspend(ddev->dev);
> @@ -191,19 +185,8 @@ static ssize_t amdgpu_set_power_dpm_state(struct
> device *dev,
> return ret;
> }
>
> - if (is_support_sw_smu(adev)) {
> - mutex_lock(&adev->pm.mutex);
> - adev->pm.dpm.user_state = state;
> - mutex_unlock(&adev->pm.mutex);
> - } else if (adev->powerplay.pp_funcs->dispatch_tasks) {
> - amdgpu_dpm_dispatch_task(adev,
> AMD_PP_TASK_ENABLE_USER_STATE, &state);
> - } else {
> - mutex_lock(&adev->pm.mutex);
> - adev->pm.dpm.user_state = state;
> - mutex_unlock(&adev->pm.mutex);
> + amdgpu_dpm_set_power_state(adev, state);
>
> - amdgpu_pm_compute_clocks(adev);
> - }
> pm_runtime_mark_last_busy(ddev->dev);
> pm_runtime_put_autosuspend(ddev->dev);
>
> @@ -290,10 +273,7 @@ static ssize_t
> amdgpu_get_power_dpm_force_performance_level(struct device *dev,
> return ret;
> }
>
> - if (adev->powerplay.pp_funcs->get_performance_level)
> - level = amdgpu_dpm_get_performance_level(adev);
> - else
> - level = adev->pm.dpm.forced_level;
> + level = amdgpu_dpm_get_performance_level(adev);
>
> pm_runtime_mark_last_busy(ddev->dev);
> pm_runtime_put_autosuspend(ddev->dev);
> @@ -318,7 +298,6 @@ static ssize_t
> amdgpu_set_power_dpm_force_performance_level(struct device *dev,
> {
> struct drm_device *ddev = dev_get_drvdata(dev);
> struct amdgpu_device *adev = drm_to_adev(ddev);
> - const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs;
> enum amd_dpm_forced_level level;
> enum amd_dpm_forced_level current_level;
> int ret = 0;
> @@ -358,11 +337,7 @@ static ssize_t
> amdgpu_set_power_dpm_force_performance_level(struct device *dev,
> return ret;
> }
>
> - if (pp_funcs->get_performance_level)
> - current_level =
> amdgpu_dpm_get_performance_level(adev);
> - else
> - current_level = adev->pm.dpm.forced_level;
> -
> + current_level = amdgpu_dpm_get_performance_level(adev);
> if (current_level == level) {
> pm_runtime_mark_last_busy(ddev->dev);
> pm_runtime_put_autosuspend(ddev->dev);
> @@ -390,25 +365,12 @@ static ssize_t
> amdgpu_set_power_dpm_force_performance_level(struct device *dev,
> return -EINVAL;
> }
>
> - if (pp_funcs->force_performance_level) {
> - mutex_lock(&adev->pm.mutex);
> - if (adev->pm.dpm.thermal_active) {
> - mutex_unlock(&adev->pm.mutex);
> - pm_runtime_mark_last_busy(ddev->dev);
> - pm_runtime_put_autosuspend(ddev->dev);
> - return -EINVAL;
> - }
> - ret = amdgpu_dpm_force_performance_level(adev, level);
> - if (ret) {
> - mutex_unlock(&adev->pm.mutex);
> - pm_runtime_mark_last_busy(ddev->dev);
> - pm_runtime_put_autosuspend(ddev->dev);
> - return -EINVAL;
> - } else {
> - adev->pm.dpm.forced_level = level;
> - }
> - mutex_unlock(&adev->pm.mutex);
> + if (amdgpu_dpm_force_performance_level(adev, level)) {
> + pm_runtime_mark_last_busy(ddev->dev);
> + pm_runtime_put_autosuspend(ddev->dev);
> + return -EINVAL;
> }
> +
> pm_runtime_mark_last_busy(ddev->dev);
> pm_runtime_put_autosuspend(ddev->dev);
>
> @@ -421,7 +383,6 @@ static ssize_t amdgpu_get_pp_num_states(struct
> device *dev,
> {
> struct drm_device *ddev = dev_get_drvdata(dev);
> struct amdgpu_device *adev = drm_to_adev(ddev);
> - const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs;
> struct pp_states_info data;
> uint32_t i;
> int buf_len, ret;
> @@ -437,11 +398,8 @@ static ssize_t amdgpu_get_pp_num_states(struct
> device *dev,
> return ret;
> }
>
> - if (pp_funcs->get_pp_num_states) {
> - amdgpu_dpm_get_pp_num_states(adev, &data);
> - } else {
> + if (amdgpu_dpm_get_pp_num_states(adev, &data))
> memset(&data, 0, sizeof(data));
> - }
>
> pm_runtime_mark_last_busy(ddev->dev);
> pm_runtime_put_autosuspend(ddev->dev);
> @@ -463,7 +421,6 @@ static ssize_t amdgpu_get_pp_cur_state(struct
> device *dev,
> {
> struct drm_device *ddev = dev_get_drvdata(dev);
> struct amdgpu_device *adev = drm_to_adev(ddev);
> - const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs;
> struct pp_states_info data = {0};
> enum amd_pm_state_type pm = 0;
> int i = 0, ret = 0;
> @@ -479,15 +436,16 @@ static ssize_t amdgpu_get_pp_cur_state(struct
> device *dev,
> return ret;
> }
>
> - if (pp_funcs->get_current_power_state
> - && pp_funcs->get_pp_num_states) {
> - pm = amdgpu_dpm_get_current_power_state(adev);
> - amdgpu_dpm_get_pp_num_states(adev, &data);
> - }
> + amdgpu_dpm_get_current_power_state(adev, &pm);
> +
> + ret = amdgpu_dpm_get_pp_num_states(adev, &data);
>
> pm_runtime_mark_last_busy(ddev->dev);
> pm_runtime_put_autosuspend(ddev->dev);
>
> + if (ret)
> + return ret;
> +
> for (i = 0; i < data.nums; i++) {
> if (pm == data.states[i])
> break;
> @@ -525,6 +483,7 @@ static ssize_t amdgpu_set_pp_force_state(struct
> device *dev,
> struct drm_device *ddev = dev_get_drvdata(dev);
> struct amdgpu_device *adev = drm_to_adev(ddev);
> enum amd_pm_state_type state = 0;
> + struct pp_states_info data;
> unsigned long idx;
> int ret;
>
> @@ -533,41 +492,49 @@ static ssize_t amdgpu_set_pp_force_state(struct
> device *dev,
> if (adev->in_suspend && !adev->in_runpm)
> return -EPERM;
>
> - if (strlen(buf) == 1)
> - adev->pp_force_state_enabled = false;
> - else if (is_support_sw_smu(adev))
> - adev->pp_force_state_enabled = false;
> - else if (adev->powerplay.pp_funcs->dispatch_tasks &&
> - adev->powerplay.pp_funcs->get_pp_num_states) {
> - struct pp_states_info data;
> -
> - ret = kstrtoul(buf, 0, &idx);
> - if (ret || idx >= ARRAY_SIZE(data.states))
> - return -EINVAL;
> + adev->pp_force_state_enabled = false;
>
> - idx = array_index_nospec(idx, ARRAY_SIZE(data.states));
> + if (strlen(buf) == 1)
> + return count;
>
> - amdgpu_dpm_get_pp_num_states(adev, &data);
> - state = data.states[idx];
> + ret = kstrtoul(buf, 0, &idx);
> + if (ret || idx >= ARRAY_SIZE(data.states))
> + return -EINVAL;
>
> - ret = pm_runtime_get_sync(ddev->dev);
> - if (ret < 0) {
> - pm_runtime_put_autosuspend(ddev->dev);
> - return ret;
> - }
> + idx = array_index_nospec(idx, ARRAY_SIZE(data.states));
>
> - /* only set user selected power states */
> - if (state != POWER_STATE_TYPE_INTERNAL_BOOT &&
> - state != POWER_STATE_TYPE_DEFAULT) {
> - amdgpu_dpm_dispatch_task(adev,
> -
> AMD_PP_TASK_ENABLE_USER_STATE, &state);
> - adev->pp_force_state_enabled = true;
> - }
> - pm_runtime_mark_last_busy(ddev->dev);
> + ret = pm_runtime_get_sync(ddev->dev);
> + if (ret < 0) {
> pm_runtime_put_autosuspend(ddev->dev);
> + return ret;
> + }
> +
> + ret = amdgpu_dpm_get_pp_num_states(adev, &data);
> + if (ret)
> + goto err_out;
> +
> + state = data.states[idx];
> +
> + /* only set user selected power states */
> + if (state != POWER_STATE_TYPE_INTERNAL_BOOT &&
> + state != POWER_STATE_TYPE_DEFAULT) {
> + ret = amdgpu_dpm_dispatch_task(adev,
> + AMD_PP_TASK_ENABLE_USER_STATE,
> &state);
> + if (ret)
> + goto err_out;
> +
> + adev->pp_force_state_enabled = true;
> }
>
> + pm_runtime_mark_last_busy(ddev->dev);
> + pm_runtime_put_autosuspend(ddev->dev);
> +
> return count;
> +
> +err_out:
> + pm_runtime_mark_last_busy(ddev->dev);
> + pm_runtime_put_autosuspend(ddev->dev);
> + return ret;
> }
>
> /**
> @@ -601,17 +568,13 @@ static ssize_t amdgpu_get_pp_table(struct device
> *dev,
> return ret;
> }
>
> - if (adev->powerplay.pp_funcs->get_pp_table) {
> - size = amdgpu_dpm_get_pp_table(adev, &table);
> - pm_runtime_mark_last_busy(ddev->dev);
> - pm_runtime_put_autosuspend(ddev->dev);
> - if (size < 0)
> - return size;
> - } else {
> - pm_runtime_mark_last_busy(ddev->dev);
> - pm_runtime_put_autosuspend(ddev->dev);
> - return 0;
> - }
> + size = amdgpu_dpm_get_pp_table(adev, &table);
> +
> + pm_runtime_mark_last_busy(ddev->dev);
> + pm_runtime_put_autosuspend(ddev->dev);
> +
> + if (size <= 0)
> + return size;
>
> if (size >= PAGE_SIZE)
> size = PAGE_SIZE - 1;
> @@ -642,15 +605,13 @@ static ssize_t amdgpu_set_pp_table(struct device
> *dev,
> }
>
> ret = amdgpu_dpm_set_pp_table(adev, buf, count);
> - if (ret) {
> - pm_runtime_mark_last_busy(ddev->dev);
> - pm_runtime_put_autosuspend(ddev->dev);
> - return ret;
> - }
>
> pm_runtime_mark_last_busy(ddev->dev);
> pm_runtime_put_autosuspend(ddev->dev);
>
> + if (ret)
> + return ret;
> +
> return count;
> }
>
> @@ -866,46 +827,32 @@ static ssize_t
> amdgpu_set_pp_od_clk_voltage(struct device *dev,
> return ret;
> }
>
> - if (adev->powerplay.pp_funcs->set_fine_grain_clk_vol) {
> - ret = amdgpu_dpm_set_fine_grain_clk_vol(adev, type,
> - parameter,
> - parameter_size);
> - if (ret) {
> - pm_runtime_mark_last_busy(ddev->dev);
> - pm_runtime_put_autosuspend(ddev->dev);
> - return -EINVAL;
> - }
> - }
> + if (amdgpu_dpm_set_fine_grain_clk_vol(adev,
> + type,
> + parameter,
> + parameter_size))
> + goto err_out;
>
> - if (adev->powerplay.pp_funcs->odn_edit_dpm_table) {
> - ret = amdgpu_dpm_odn_edit_dpm_table(adev, type,
> - parameter,
> parameter_size);
> - if (ret) {
> - pm_runtime_mark_last_busy(ddev->dev);
> - pm_runtime_put_autosuspend(ddev->dev);
> - return -EINVAL;
> - }
> - }
> + if (amdgpu_dpm_odn_edit_dpm_table(adev, type,
> + parameter, parameter_size))
> + goto err_out;
>
> if (type == PP_OD_COMMIT_DPM_TABLE) {
> - if (adev->powerplay.pp_funcs->dispatch_tasks) {
> - amdgpu_dpm_dispatch_task(adev,
> -
> AMD_PP_TASK_READJUST_POWER_STATE,
> - NULL);
> - pm_runtime_mark_last_busy(ddev->dev);
> - pm_runtime_put_autosuspend(ddev->dev);
> - return count;
> - } else {
> - pm_runtime_mark_last_busy(ddev->dev);
> - pm_runtime_put_autosuspend(ddev->dev);
> - return -EINVAL;
> - }
> + if (amdgpu_dpm_dispatch_task(adev,
> +
> AMD_PP_TASK_READJUST_POWER_STATE,
> + NULL))
> + goto err_out;
> }
>
> pm_runtime_mark_last_busy(ddev->dev);
> pm_runtime_put_autosuspend(ddev->dev);
>
> return count;
> +
> +err_out:
> + pm_runtime_mark_last_busy(ddev->dev);
> + pm_runtime_put_autosuspend(ddev->dev);
> + return -EINVAL;
> }
>
> static ssize_t amdgpu_get_pp_od_clk_voltage(struct device *dev,
> @@ -928,8 +875,8 @@ static ssize_t amdgpu_get_pp_od_clk_voltage(struct
> device *dev,
> return ret;
> }
>
> - if (adev->powerplay.pp_funcs->print_clock_levels) {
> - size = amdgpu_dpm_print_clock_levels(adev, OD_SCLK, buf);
> + size = amdgpu_dpm_print_clock_levels(adev, OD_SCLK, buf);
> + if (size > 0) {
> size += amdgpu_dpm_print_clock_levels(adev, OD_MCLK,
> buf+size);
> size += amdgpu_dpm_print_clock_levels(adev,
> OD_VDDC_CURVE, buf+size);
> size += amdgpu_dpm_print_clock_levels(adev,
> OD_VDDGFX_OFFSET, buf+size);
> @@ -985,17 +932,14 @@ static ssize_t amdgpu_set_pp_features(struct
> device *dev,
> return ret;
> }
>
> - if (adev->powerplay.pp_funcs->set_ppfeature_status) {
> - ret = amdgpu_dpm_set_ppfeature_status(adev,
> featuremask);
> - if (ret) {
> - pm_runtime_mark_last_busy(ddev->dev);
> - pm_runtime_put_autosuspend(ddev->dev);
> - return -EINVAL;
> - }
> - }
> + ret = amdgpu_dpm_set_ppfeature_status(adev, featuremask);
> +
> pm_runtime_mark_last_busy(ddev->dev);
> pm_runtime_put_autosuspend(ddev->dev);
>
> + if (ret)
> + return -EINVAL;
> +
> return count;
> }
>
> @@ -1019,9 +963,8 @@ static ssize_t amdgpu_get_pp_features(struct
> device *dev,
> return ret;
> }
>
> - if (adev->powerplay.pp_funcs->get_ppfeature_status)
> - size = amdgpu_dpm_get_ppfeature_status(adev, buf);
> - else
> + size = amdgpu_dpm_get_ppfeature_status(adev, buf);
> + if (size <= 0)
> size = sysfs_emit(buf, "\n");
>
> pm_runtime_mark_last_busy(ddev->dev);
> @@ -1080,9 +1023,8 @@ static ssize_t amdgpu_get_pp_dpm_clock(struct
> device *dev,
> return ret;
> }
>
> - if (adev->powerplay.pp_funcs->print_clock_levels)
> - size = amdgpu_dpm_print_clock_levels(adev, type, buf);
> - else
> + size = amdgpu_dpm_print_clock_levels(adev, type, buf);
> + if (size <= 0)
> size = sysfs_emit(buf, "\n");
>
> pm_runtime_mark_last_busy(ddev->dev);
> @@ -1151,10 +1093,7 @@ static ssize_t amdgpu_set_pp_dpm_clock(struct
> device *dev,
> return ret;
> }
>
> - if (adev->powerplay.pp_funcs->force_clock_level)
> - ret = amdgpu_dpm_force_clock_level(adev, type, mask);
> - else
> - ret = 0;
> + ret = amdgpu_dpm_force_clock_level(adev, type, mask);
>
> pm_runtime_mark_last_busy(ddev->dev);
> pm_runtime_put_autosuspend(ddev->dev);
> @@ -1305,10 +1244,7 @@ static ssize_t amdgpu_get_pp_sclk_od(struct
> device *dev,
> return ret;
> }
>
> - if (is_support_sw_smu(adev))
> - value = 0;
> - else if (adev->powerplay.pp_funcs->get_sclk_od)
> - value = amdgpu_dpm_get_sclk_od(adev);
> + value = amdgpu_dpm_get_sclk_od(adev);
>
> pm_runtime_mark_last_busy(ddev->dev);
> pm_runtime_put_autosuspend(ddev->dev);
> @@ -1342,19 +1278,7 @@ static ssize_t amdgpu_set_pp_sclk_od(struct
> device *dev,
> return ret;
> }
>
> - if (is_support_sw_smu(adev)) {
> - value = 0;
> - } else {
> - if (adev->powerplay.pp_funcs->set_sclk_od)
> - amdgpu_dpm_set_sclk_od(adev, (uint32_t)value);
> -
> - if (adev->powerplay.pp_funcs->dispatch_tasks) {
> - amdgpu_dpm_dispatch_task(adev,
> AMD_PP_TASK_READJUST_POWER_STATE, NULL);
> - } else {
> - adev->pm.dpm.current_ps = adev-
> >pm.dpm.boot_ps;
> - amdgpu_pm_compute_clocks(adev);
> - }
> - }
> + amdgpu_dpm_set_sclk_od(adev, (uint32_t)value);
>
> pm_runtime_mark_last_busy(ddev->dev);
> pm_runtime_put_autosuspend(ddev->dev);
> @@ -1382,10 +1306,7 @@ static ssize_t amdgpu_get_pp_mclk_od(struct
> device *dev,
> return ret;
> }
>
> - if (is_support_sw_smu(adev))
> - value = 0;
> - else if (adev->powerplay.pp_funcs->get_mclk_od)
> - value = amdgpu_dpm_get_mclk_od(adev);
> + value = amdgpu_dpm_get_mclk_od(adev);
>
> pm_runtime_mark_last_busy(ddev->dev);
> pm_runtime_put_autosuspend(ddev->dev);
> @@ -1419,19 +1340,7 @@ static ssize_t amdgpu_set_pp_mclk_od(struct
> device *dev,
> return ret;
> }
>
> - if (is_support_sw_smu(adev)) {
> - value = 0;
> - } else {
> - if (adev->powerplay.pp_funcs->set_mclk_od)
> - amdgpu_dpm_set_mclk_od(adev, (uint32_t)value);
> -
> - if (adev->powerplay.pp_funcs->dispatch_tasks) {
> - amdgpu_dpm_dispatch_task(adev,
> AMD_PP_TASK_READJUST_POWER_STATE, NULL);
> - } else {
> - adev->pm.dpm.current_ps = adev-
> >pm.dpm.boot_ps;
> - amdgpu_pm_compute_clocks(adev);
> - }
> - }
> + amdgpu_dpm_set_mclk_od(adev, (uint32_t)value);
>
> pm_runtime_mark_last_busy(ddev->dev);
> pm_runtime_put_autosuspend(ddev->dev);
> @@ -1479,9 +1388,8 @@ static ssize_t
> amdgpu_get_pp_power_profile_mode(struct device *dev,
> return ret;
> }
>
> - if (adev->powerplay.pp_funcs->get_power_profile_mode)
> - size = amdgpu_dpm_get_power_profile_mode(adev, buf);
> - else
> + size = amdgpu_dpm_get_power_profile_mode(adev, buf);
> + if (size <= 0)
> size = sysfs_emit(buf, "\n");
>
> pm_runtime_mark_last_busy(ddev->dev);
> @@ -1545,8 +1453,7 @@ static ssize_t
> amdgpu_set_pp_power_profile_mode(struct device *dev,
> return ret;
> }
>
> - if (adev->powerplay.pp_funcs->set_power_profile_mode)
> - ret = amdgpu_dpm_set_power_profile_mode(adev,
> parameter, parameter_size);
> + ret = amdgpu_dpm_set_power_profile_mode(adev, parameter,
> parameter_size);
>
> pm_runtime_mark_last_busy(ddev->dev);
> pm_runtime_put_autosuspend(ddev->dev);
> @@ -1812,9 +1719,7 @@ static ssize_t amdgpu_get_gpu_metrics(struct
> device *dev,
> return ret;
> }
>
> - if (adev->powerplay.pp_funcs->get_gpu_metrics)
> - size = amdgpu_dpm_get_gpu_metrics(adev, &gpu_metrics);
> -
> + size = amdgpu_dpm_get_gpu_metrics(adev, &gpu_metrics);
> if (size <= 0)
> goto out;
>
> @@ -2053,7 +1958,6 @@ static int default_attr_update(struct
> amdgpu_device *adev, struct amdgpu_device_
> {
> struct device_attribute *dev_attr = &attr->dev_attr;
> const char *attr_name = dev_attr->attr.name;
> - struct pp_hwmgr *hwmgr = adev->powerplay.pp_handle;
> enum amd_asic_type asic_type = adev->asic_type;
>
> if (!(attr->flags & mask)) {
> @@ -2076,9 +1980,7 @@ static int default_attr_update(struct
> amdgpu_device *adev, struct amdgpu_device_
> *states = ATTR_STATE_UNSUPPORTED;
> } else if (DEVICE_ATTR_IS(pp_od_clk_voltage)) {
> *states = ATTR_STATE_UNSUPPORTED;
> - if ((is_support_sw_smu(adev) && adev->smu.od_enabled)
> ||
> - (is_support_sw_smu(adev) && adev->smu.is_apu) ||
> - (!is_support_sw_smu(adev) && hwmgr-
> >od_enabled))
> + if (amdgpu_dpm_is_overdrive_supported(adev))
> *states = ATTR_STATE_SUPPORTED;
> } else if (DEVICE_ATTR_IS(mem_busy_percent)) {
> if (adev->flags & AMD_IS_APU || asic_type == CHIP_VEGA10)
> @@ -2105,8 +2007,7 @@ static int default_attr_update(struct
> amdgpu_device *adev, struct amdgpu_device_
> if (!(asic_type == CHIP_VANGOGH || asic_type ==
> CHIP_SIENNA_CICHLID))
> *states = ATTR_STATE_UNSUPPORTED;
> } else if (DEVICE_ATTR_IS(pp_power_profile_mode)) {
> - if (!adev->powerplay.pp_funcs->get_power_profile_mode
> ||
> - amdgpu_dpm_get_power_profile_mode(adev, NULL) == -
> EOPNOTSUPP)
> + if (amdgpu_dpm_get_power_profile_mode(adev, NULL) ==
> -EOPNOTSUPP)
> *states = ATTR_STATE_UNSUPPORTED;
> }
>
> @@ -2389,17 +2290,14 @@ static ssize_t
> amdgpu_hwmon_get_pwm1_enable(struct device *dev,
> return ret;
> }
>
> - if (!adev->powerplay.pp_funcs->get_fan_control_mode) {
> - pm_runtime_mark_last_busy(adev_to_drm(adev)->dev);
> - pm_runtime_put_autosuspend(adev_to_drm(adev)->dev);
> - return -EINVAL;
> - }
> -
> - pwm_mode = amdgpu_dpm_get_fan_control_mode(adev);
> + ret = amdgpu_dpm_get_fan_control_mode(adev, &pwm_mode);
>
> pm_runtime_mark_last_busy(adev_to_drm(adev)->dev);
> pm_runtime_put_autosuspend(adev_to_drm(adev)->dev);
>
> + if (ret)
> + return -EINVAL;
> +
> return sysfs_emit(buf, "%u\n", pwm_mode);
> }
>
> @@ -2427,17 +2325,14 @@ static ssize_t
> amdgpu_hwmon_set_pwm1_enable(struct device *dev,
> return ret;
> }
>
> - if (!adev->powerplay.pp_funcs->set_fan_control_mode) {
> - pm_runtime_mark_last_busy(adev_to_drm(adev)->dev);
> - pm_runtime_put_autosuspend(adev_to_drm(adev)->dev);
> - return -EINVAL;
> - }
> -
> - amdgpu_dpm_set_fan_control_mode(adev, value);
> + ret = amdgpu_dpm_set_fan_control_mode(adev, value);
>
> pm_runtime_mark_last_busy(adev_to_drm(adev)->dev);
> pm_runtime_put_autosuspend(adev_to_drm(adev)->dev);
>
> + if (ret)
> + return -EINVAL;
> +
> return count;
> }
>
> @@ -2469,32 +2364,29 @@ static ssize_t amdgpu_hwmon_set_pwm1(struct
> device *dev,
> if (adev->in_suspend && !adev->in_runpm)
> return -EPERM;
>
> + err = kstrtou32(buf, 10, &value);
> + if (err)
> + return err;
> +
> err = pm_runtime_get_sync(adev_to_drm(adev)->dev);
> if (err < 0) {
> pm_runtime_put_autosuspend(adev_to_drm(adev)->dev);
> return err;
> }
>
> - pwm_mode = amdgpu_dpm_get_fan_control_mode(adev);
> + err = amdgpu_dpm_get_fan_control_mode(adev, &pwm_mode);
> + if (err)
> + goto out;
> +
> if (pwm_mode != AMD_FAN_CTRL_MANUAL) {
> pr_info("manual fan speed control should be enabled
> first\n");
> - pm_runtime_mark_last_busy(adev_to_drm(adev)->dev);
> - pm_runtime_put_autosuspend(adev_to_drm(adev)->dev);
> - return -EINVAL;
> + err = -EINVAL;
> + goto out;
> }
>
> - err = kstrtou32(buf, 10, &value);
> - if (err) {
> - pm_runtime_mark_last_busy(adev_to_drm(adev)->dev);
> - pm_runtime_put_autosuspend(adev_to_drm(adev)->dev);
> - return err;
> - }
> -
> - if (adev->powerplay.pp_funcs->set_fan_speed_pwm)
> - err = amdgpu_dpm_set_fan_speed_pwm(adev, value);
> - else
> - err = -EINVAL;
> + err = amdgpu_dpm_set_fan_speed_pwm(adev, value);
>
> +out:
> pm_runtime_mark_last_busy(adev_to_drm(adev)->dev);
> pm_runtime_put_autosuspend(adev_to_drm(adev)->dev);
>
> @@ -2523,10 +2415,7 @@ static ssize_t amdgpu_hwmon_get_pwm1(struct
> device *dev,
> return err;
> }
>
> - if (adev->powerplay.pp_funcs->get_fan_speed_pwm)
> - err = amdgpu_dpm_get_fan_speed_pwm(adev, &speed);
> - else
> - err = -EINVAL;
> + err = amdgpu_dpm_get_fan_speed_pwm(adev, &speed);
>
> pm_runtime_mark_last_busy(adev_to_drm(adev)->dev);
> pm_runtime_put_autosuspend(adev_to_drm(adev)->dev);
> @@ -2556,10 +2445,7 @@ static ssize_t
> amdgpu_hwmon_get_fan1_input(struct device *dev,
> return err;
> }
>
> - if (adev->powerplay.pp_funcs->get_fan_speed_rpm)
> - err = amdgpu_dpm_get_fan_speed_rpm(adev, &speed);
> - else
> - err = -EINVAL;
> + err = amdgpu_dpm_get_fan_speed_rpm(adev, &speed);
>
> pm_runtime_mark_last_busy(adev_to_drm(adev)->dev);
> pm_runtime_put_autosuspend(adev_to_drm(adev)->dev);
> @@ -2653,10 +2539,7 @@ static ssize_t
> amdgpu_hwmon_get_fan1_target(struct device *dev,
> return err;
> }
>
> - if (adev->powerplay.pp_funcs->get_fan_speed_rpm)
> - err = amdgpu_dpm_get_fan_speed_rpm(adev, &rpm);
> - else
> - err = -EINVAL;
> + err = amdgpu_dpm_get_fan_speed_rpm(adev, &rpm);
>
> pm_runtime_mark_last_busy(adev_to_drm(adev)->dev);
> pm_runtime_put_autosuspend(adev_to_drm(adev)->dev);
> @@ -2681,32 +2564,28 @@ static ssize_t
> amdgpu_hwmon_set_fan1_target(struct device *dev,
> if (adev->in_suspend && !adev->in_runpm)
> return -EPERM;
>
> + err = kstrtou32(buf, 10, &value);
> + if (err)
> + return err;
> +
> err = pm_runtime_get_sync(adev_to_drm(adev)->dev);
> if (err < 0) {
> pm_runtime_put_autosuspend(adev_to_drm(adev)->dev);
> return err;
> }
>
> - pwm_mode = amdgpu_dpm_get_fan_control_mode(adev);
> + err = amdgpu_dpm_get_fan_control_mode(adev, &pwm_mode);
> + if (err)
> + goto out;
>
> if (pwm_mode != AMD_FAN_CTRL_MANUAL) {
> - pm_runtime_mark_last_busy(adev_to_drm(adev)->dev);
> - pm_runtime_put_autosuspend(adev_to_drm(adev)->dev);
> - return -ENODATA;
> - }
> -
> - err = kstrtou32(buf, 10, &value);
> - if (err) {
> - pm_runtime_mark_last_busy(adev_to_drm(adev)->dev);
> - pm_runtime_put_autosuspend(adev_to_drm(adev)->dev);
> - return err;
> + err = -ENODATA;
> + goto out;
> }
>
> - if (adev->powerplay.pp_funcs->set_fan_speed_rpm)
> - err = amdgpu_dpm_set_fan_speed_rpm(adev, value);
> - else
> - err = -EINVAL;
> + err = amdgpu_dpm_set_fan_speed_rpm(adev, value);
>
> +out:
> pm_runtime_mark_last_busy(adev_to_drm(adev)->dev);
> pm_runtime_put_autosuspend(adev_to_drm(adev)->dev);
>
> @@ -2735,17 +2614,14 @@ static ssize_t
> amdgpu_hwmon_get_fan1_enable(struct device *dev,
> return ret;
> }
>
> - if (!adev->powerplay.pp_funcs->get_fan_control_mode) {
> - pm_runtime_mark_last_busy(adev_to_drm(adev)->dev);
> - pm_runtime_put_autosuspend(adev_to_drm(adev)->dev);
> - return -EINVAL;
> - }
> -
> - pwm_mode = amdgpu_dpm_get_fan_control_mode(adev);
> + ret = amdgpu_dpm_get_fan_control_mode(adev, &pwm_mode);
>
> pm_runtime_mark_last_busy(adev_to_drm(adev)->dev);
> pm_runtime_put_autosuspend(adev_to_drm(adev)->dev);
>
> + if (ret)
> + return -EINVAL;
> +
> return sysfs_emit(buf, "%i\n", pwm_mode ==
> AMD_FAN_CTRL_AUTO ? 0 : 1);
> }
>
> @@ -2781,16 +2657,14 @@ static ssize_t
> amdgpu_hwmon_set_fan1_enable(struct device *dev,
> return err;
> }
>
> - if (!adev->powerplay.pp_funcs->set_fan_control_mode) {
> - pm_runtime_mark_last_busy(adev_to_drm(adev)->dev);
> - pm_runtime_put_autosuspend(adev_to_drm(adev)->dev);
> - return -EINVAL;
> - }
> - amdgpu_dpm_set_fan_control_mode(adev, pwm_mode);
> + err = amdgpu_dpm_set_fan_control_mode(adev, pwm_mode);
>
> pm_runtime_mark_last_busy(adev_to_drm(adev)->dev);
> pm_runtime_put_autosuspend(adev_to_drm(adev)->dev);
>
> + if (err)
> + return -EINVAL;
> +
> return count;
> }
>
> @@ -2926,7 +2800,6 @@ static ssize_t
> amdgpu_hwmon_show_power_cap_generic(struct device *dev,
> enum pp_power_limit_level
> pp_limit_level)
> {
> struct amdgpu_device *adev = dev_get_drvdata(dev);
> - const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs;
> enum pp_power_type power_type = to_sensor_dev_attr(attr)-
> >index;
> uint32_t limit;
> ssize_t size;
> @@ -2937,16 +2810,13 @@ static ssize_t
> amdgpu_hwmon_show_power_cap_generic(struct device *dev,
> if (adev->in_suspend && !adev->in_runpm)
> return -EPERM;
>
> - if ( !(pp_funcs && pp_funcs->get_power_limit))
> - return -ENODATA;
> -
> r = pm_runtime_get_sync(adev_to_drm(adev)->dev);
> if (r < 0) {
> pm_runtime_put_autosuspend(adev_to_drm(adev)->dev);
> return r;
> }
>
> - r = pp_funcs->get_power_limit(adev->powerplay.pp_handle, &limit,
> + r = amdgpu_dpm_get_power_limit(adev, &limit,
> pp_limit_level, power_type);
>
> if (!r)
> @@ -3001,7 +2871,6 @@ static ssize_t
> amdgpu_hwmon_set_power_cap(struct device *dev,
> size_t count)
> {
> struct amdgpu_device *adev = dev_get_drvdata(dev);
> - const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs;
> int limit_type = to_sensor_dev_attr(attr)->index;
> int err;
> u32 value;
> @@ -3027,10 +2896,7 @@ static ssize_t
> amdgpu_hwmon_set_power_cap(struct device *dev,
> return err;
> }
>
> - if (pp_funcs && pp_funcs->set_power_limit)
> - err = pp_funcs->set_power_limit(adev-
> >powerplay.pp_handle, value);
> - else
> - err = -EINVAL;
> + err = amdgpu_dpm_set_power_limit(adev, value);
>
> pm_runtime_mark_last_busy(adev_to_drm(adev)->dev);
> pm_runtime_put_autosuspend(adev_to_drm(adev)->dev);
> @@ -3303,6 +3169,7 @@ static umode_t hwmon_attributes_visible(struct
> kobject *kobj,
> struct device *dev = kobj_to_dev(kobj);
> struct amdgpu_device *adev = dev_get_drvdata(dev);
> umode_t effective_mode = attr->mode;
> + uint32_t speed = 0;
>
> /* under multi-vf mode, the hwmon attributes are all not supported
> */
> if (amdgpu_sriov_vf(adev) && !amdgpu_sriov_is_pp_one_vf(adev))
> @@ -3367,20 +3234,18 @@ static umode_t hwmon_attributes_visible(struct
> kobject *kobj,
> attr == &sensor_dev_attr_fan1_enable.dev_attr.attr))
> return 0;
>
> - if (!is_support_sw_smu(adev)) {
> - /* mask fan attributes if we have no bindings for this asic to
> expose */
> - if ((!adev->powerplay.pp_funcs->get_fan_speed_pwm &&
> - attr == &sensor_dev_attr_pwm1.dev_attr.attr) || /* can't
> query fan */
> - (!adev->powerplay.pp_funcs->get_fan_control_mode &&
> - attr == &sensor_dev_attr_pwm1_enable.dev_attr.attr))
> /* can't query state */
> - effective_mode &= ~S_IRUGO;
> + /* mask fan attributes if we have no bindings for this asic to expose
> */
> + if (((amdgpu_dpm_get_fan_speed_pwm(adev, &speed) == -EINVAL)
> &&
> + attr == &sensor_dev_attr_pwm1.dev_attr.attr) || /* can't query
> fan */
> + ((amdgpu_dpm_get_fan_control_mode(adev, &speed) == -
> EOPNOTSUPP) &&
> + attr == &sensor_dev_attr_pwm1_enable.dev_attr.attr)) /* can't
> query state */
> + effective_mode &= ~S_IRUGO;
>
> - if ((!adev->powerplay.pp_funcs->set_fan_speed_pwm &&
> - attr == &sensor_dev_attr_pwm1.dev_attr.attr) || /* can't
> manage fan */
> - (!adev->powerplay.pp_funcs->set_fan_control_mode &&
> - attr == &sensor_dev_attr_pwm1_enable.dev_attr.attr))
> /* can't manage state */
> - effective_mode &= ~S_IWUSR;
> - }
> + if (((amdgpu_dpm_set_fan_speed_pwm(adev, speed) == -EINVAL)
> &&
> + attr == &sensor_dev_attr_pwm1.dev_attr.attr) || /* can't
> manage fan */
> + ((amdgpu_dpm_set_fan_control_mode(adev, speed) == -
> EOPNOTSUPP) &&
> + attr == &sensor_dev_attr_pwm1_enable.dev_attr.attr)) /* can't
> manage state */
> + effective_mode &= ~S_IWUSR;
>
> if (((adev->family == AMDGPU_FAMILY_SI) ||
> ((adev->flags & AMD_IS_APU) &&
> @@ -3397,22 +3262,20 @@ static umode_t hwmon_attributes_visible(struct
> kobject *kobj,
> (attr == &sensor_dev_attr_power1_average.dev_attr.attr))
> return 0;
>
> - if (!is_support_sw_smu(adev)) {
> - /* hide max/min values if we can't both query and manage
> the fan */
> - if ((!adev->powerplay.pp_funcs->set_fan_speed_pwm &&
> - !adev->powerplay.pp_funcs->get_fan_speed_pwm) &&
> - (!adev->powerplay.pp_funcs->set_fan_speed_rpm &&
> - !adev->powerplay.pp_funcs->get_fan_speed_rpm) &&
> - (attr == &sensor_dev_attr_pwm1_max.dev_attr.attr ||
> - attr == &sensor_dev_attr_pwm1_min.dev_attr.attr))
> - return 0;
> + /* hide max/min values if we can't both query and manage the fan */
> + if (((amdgpu_dpm_set_fan_speed_pwm(adev, speed) == -EINVAL)
> &&
> + (amdgpu_dpm_get_fan_speed_pwm(adev, &speed) == -EINVAL)
> &&
> + (amdgpu_dpm_set_fan_speed_rpm(adev, speed) == -EINVAL)
> &&
> + (amdgpu_dpm_get_fan_speed_rpm(adev, &speed) == -EINVAL))
> &&
> + (attr == &sensor_dev_attr_pwm1_max.dev_attr.attr ||
> + attr == &sensor_dev_attr_pwm1_min.dev_attr.attr))
> + return 0;
>
> - if ((!adev->powerplay.pp_funcs->set_fan_speed_rpm &&
> - !adev->powerplay.pp_funcs->get_fan_speed_rpm) &&
> - (attr == &sensor_dev_attr_fan1_max.dev_attr.attr ||
> - attr == &sensor_dev_attr_fan1_min.dev_attr.attr))
> - return 0;
> - }
> + if ((amdgpu_dpm_set_fan_speed_rpm(adev, speed) == -EINVAL)
> &&
> + (amdgpu_dpm_get_fan_speed_rpm(adev, &speed) == -EINVAL)
> &&
> + (attr == &sensor_dev_attr_fan1_max.dev_attr.attr ||
> + attr == &sensor_dev_attr_fan1_min.dev_attr.attr))
> + return 0;
>
> if ((adev->family == AMDGPU_FAMILY_SI || /* not implemented
> yet */
> adev->family == AMDGPU_FAMILY_KV) && /* not implemented
> yet */
> @@ -3542,14 +3405,15 @@ static void
> amdgpu_debugfs_prints_cpu_info(struct seq_file *m,
> uint16_t *p_val;
> uint32_t size;
> int i;
> + uint32_t num_cpu_cores =
> amdgpu_dpm_get_num_cpu_cores(adev);
>
> - if (is_support_cclk_dpm(adev)) {
> - p_val = kcalloc(adev->smu.cpu_core_num, sizeof(uint16_t),
> + if (amdgpu_dpm_is_cclk_dpm_supported(adev)) {
> + p_val = kcalloc(num_cpu_cores, sizeof(uint16_t),
> GFP_KERNEL);
>
> if (!amdgpu_dpm_read_sensor(adev,
> AMDGPU_PP_SENSOR_CPU_CLK,
> (void *)p_val, &size)) {
> - for (i = 0; i < adev->smu.cpu_core_num; i++)
> + for (i = 0; i < num_cpu_cores; i++)
> seq_printf(m, "\t%u MHz (CPU%d)\n",
> *(p_val + i), i);
> }
> @@ -3677,27 +3541,11 @@ static int
> amdgpu_debugfs_pm_info_show(struct seq_file *m, void *unused)
> return r;
> }
>
> - if (!adev->pm.dpm_enabled) {
> - seq_printf(m, "dpm not enabled\n");
> - pm_runtime_mark_last_busy(dev->dev);
> - pm_runtime_put_autosuspend(dev->dev);
> - return 0;
> - }
> -
> - if (!is_support_sw_smu(adev) &&
> - adev->powerplay.pp_funcs-
> >debugfs_print_current_performance_level) {
> - mutex_lock(&adev->pm.mutex);
> - if (adev->powerplay.pp_funcs-
> >debugfs_print_current_performance_level)
> - adev->powerplay.pp_funcs-
> >debugfs_print_current_performance_level(adev, m);
> - else
> - seq_printf(m, "Debugfs support not implemented
> for this asic\n");
> - mutex_unlock(&adev->pm.mutex);
> - r = 0;
> - } else {
> + if (amdgpu_dpm_debugfs_print_current_performance_level(adev,
> m)) {
> r = amdgpu_debugfs_pm_info_pp(m, adev);
> + if (r)
> + goto out;
> }
> - if (r)
> - goto out;
>
> amdgpu_device_ip_get_clockgating_state(adev, &flags);
>
> @@ -3723,21 +3571,18 @@ static ssize_t
> amdgpu_pm_prv_buffer_read(struct file *f, char __user *buf,
> size_t size, loff_t *pos)
> {
> struct amdgpu_device *adev = file_inode(f)->i_private;
> - const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs;
> - void *pp_handle = adev->powerplay.pp_handle;
> size_t smu_prv_buf_size;
> void *smu_prv_buf;
> + int ret = 0;
>
> if (amdgpu_in_reset(adev))
> return -EPERM;
> if (adev->in_suspend && !adev->in_runpm)
> return -EPERM;
>
> - if (pp_funcs && pp_funcs->get_smu_prv_buf_details)
> - pp_funcs->get_smu_prv_buf_details(pp_handle,
> &smu_prv_buf,
> - &smu_prv_buf_size);
> - else
> - return -ENOSYS;
> + ret = amdgpu_dpm_get_smu_prv_buf_details(adev, &smu_prv_buf,
> &smu_prv_buf_size);
> + if (ret)
> + return ret;
>
> if (!smu_prv_buf || !smu_prv_buf_size)
> return -EINVAL;
> @@ -3770,6 +3615,6 @@ void amdgpu_debugfs_pm_init(struct
> amdgpu_device *adev)
>
> &amdgpu_debugfs_pm_prv_buffer_fops,
> adev->pm.smu_prv_buffer_size);
>
> - amdgpu_smu_stb_debug_fs_init(adev);
> + amdgpu_dpm_stb_debug_fs_init(adev);
> #endif
> }
> diff --git a/drivers/gpu/drm/amd/pm/inc/amdgpu_dpm.h
> b/drivers/gpu/drm/amd/pm/inc/amdgpu_dpm.h
> index 7289d379a9fb..039c40b1d0cb 100644
> --- a/drivers/gpu/drm/amd/pm/inc/amdgpu_dpm.h
> +++ b/drivers/gpu/drm/amd/pm/inc/amdgpu_dpm.h
> @@ -262,9 +262,6 @@ enum amdgpu_pcie_gen {
> #define amdgpu_dpm_pre_set_power_state(adev) \
> ((adev)->powerplay.pp_funcs-
> >pre_set_power_state((adev)->powerplay.pp_handle))
>
> -#define amdgpu_dpm_set_power_state(adev) \
> - ((adev)->powerplay.pp_funcs->set_power_state((adev)-
> >powerplay.pp_handle))
> -
> #define amdgpu_dpm_post_set_power_state(adev) \
> ((adev)->powerplay.pp_funcs-
> >post_set_power_state((adev)->powerplay.pp_handle))
>
> @@ -280,100 +277,13 @@ enum amdgpu_pcie_gen {
> #define amdgpu_dpm_enable_bapm(adev, e) \
> ((adev)->powerplay.pp_funcs->enable_bapm((adev)-
> >powerplay.pp_handle, (e)))
>
> -#define amdgpu_dpm_set_fan_control_mode(adev, m) \
> - ((adev)->powerplay.pp_funcs-
> >set_fan_control_mode((adev)->powerplay.pp_handle, (m)))
> -
> -#define amdgpu_dpm_get_fan_control_mode(adev) \
> - ((adev)->powerplay.pp_funcs-
> >get_fan_control_mode((adev)->powerplay.pp_handle))
> -
> -#define amdgpu_dpm_set_fan_speed_pwm(adev, s) \
> - ((adev)->powerplay.pp_funcs-
> >set_fan_speed_pwm((adev)->powerplay.pp_handle, (s)))
> -
> -#define amdgpu_dpm_get_fan_speed_pwm(adev, s) \
> - ((adev)->powerplay.pp_funcs-
> >get_fan_speed_pwm((adev)->powerplay.pp_handle, (s)))
> -
> -#define amdgpu_dpm_get_fan_speed_rpm(adev, s) \
> - ((adev)->powerplay.pp_funcs-
> >get_fan_speed_rpm)((adev)->powerplay.pp_handle, (s))
> -
> -#define amdgpu_dpm_set_fan_speed_rpm(adev, s) \
> - ((adev)->powerplay.pp_funcs-
> >set_fan_speed_rpm)((adev)->powerplay.pp_handle, (s))
> -
> -#define amdgpu_dpm_force_performance_level(adev, l) \
> - ((adev)->powerplay.pp_funcs-
> >force_performance_level((adev)->powerplay.pp_handle, (l)))
> -
> -#define amdgpu_dpm_get_current_power_state(adev) \
> - ((adev)->powerplay.pp_funcs-
> >get_current_power_state((adev)->powerplay.pp_handle))
> -
> -#define amdgpu_dpm_get_pp_num_states(adev, data) \
> - ((adev)->powerplay.pp_funcs->get_pp_num_states((adev)-
> >powerplay.pp_handle, data))
> -
> -#define amdgpu_dpm_get_pp_table(adev, table) \
> - ((adev)->powerplay.pp_funcs->get_pp_table((adev)-
> >powerplay.pp_handle, table))
> -
> -#define amdgpu_dpm_set_pp_table(adev, buf, size) \
> - ((adev)->powerplay.pp_funcs->set_pp_table((adev)-
> >powerplay.pp_handle, buf, size))
> -
> -#define amdgpu_dpm_print_clock_levels(adev, type, buf) \
> - ((adev)->powerplay.pp_funcs->print_clock_levels((adev)-
> >powerplay.pp_handle, type, buf))
> -
> -#define amdgpu_dpm_force_clock_level(adev, type, level) \
> - ((adev)->powerplay.pp_funcs->force_clock_level((adev)-
> >powerplay.pp_handle, type, level))
> -
> -#define amdgpu_dpm_get_sclk_od(adev) \
> - ((adev)->powerplay.pp_funcs->get_sclk_od((adev)-
> >powerplay.pp_handle))
> -
> -#define amdgpu_dpm_set_sclk_od(adev, value) \
> - ((adev)->powerplay.pp_funcs->set_sclk_od((adev)-
> >powerplay.pp_handle, value))
> -
> -#define amdgpu_dpm_get_mclk_od(adev) \
> - ((adev)->powerplay.pp_funcs->get_mclk_od((adev)-
> >powerplay.pp_handle))
> -
> -#define amdgpu_dpm_set_mclk_od(adev, value) \
> - ((adev)->powerplay.pp_funcs->set_mclk_od((adev)-
> >powerplay.pp_handle, value))
> -
> -#define amdgpu_dpm_dispatch_task(adev, task_id, user_state)
> \
> - ((adev)->powerplay.pp_funcs->dispatch_tasks)((adev)-
> >powerplay.pp_handle, (task_id), (user_state))
> -
> #define amdgpu_dpm_check_state_equal(adev, cps, rps, equal) \
> ((adev)->powerplay.pp_funcs->check_state_equal((adev)-
> >powerplay.pp_handle, (cps), (rps), (equal)))
>
> -#define amdgpu_dpm_get_vce_clock_state(adev, i)
> \
> - ((adev)->powerplay.pp_funcs->get_vce_clock_state((adev)-
> >powerplay.pp_handle, (i)))
> -
> -#define amdgpu_dpm_get_performance_level(adev)
> \
> - ((adev)->powerplay.pp_funcs-
> >get_performance_level((adev)->powerplay.pp_handle))
> -
> #define amdgpu_dpm_reset_power_profile_state(adev, request) \
> ((adev)->powerplay.pp_funcs-
> >reset_power_profile_state(\
> (adev)->powerplay.pp_handle, request))
>
> -#define amdgpu_dpm_get_power_profile_mode(adev, buf) \
> - ((adev)->powerplay.pp_funcs->get_power_profile_mode(\
> - (adev)->powerplay.pp_handle, buf))
> -
> -#define amdgpu_dpm_set_power_profile_mode(adev, parameter, size) \
> - ((adev)->powerplay.pp_funcs->set_power_profile_mode(\
> - (adev)->powerplay.pp_handle, parameter, size))
> -
> -#define amdgpu_dpm_set_fine_grain_clk_vol(adev, type, parameter, size)
> \
> - ((adev)->powerplay.pp_funcs->set_fine_grain_clk_vol(\
> - (adev)->powerplay.pp_handle, type, parameter,
> size))
> -
> -#define amdgpu_dpm_odn_edit_dpm_table(adev, type, parameter, size) \
> - ((adev)->powerplay.pp_funcs->odn_edit_dpm_table(\
> - (adev)->powerplay.pp_handle, type, parameter,
> size))
> -
> -#define amdgpu_dpm_get_ppfeature_status(adev, buf) \
> - ((adev)->powerplay.pp_funcs->get_ppfeature_status(\
> - (adev)->powerplay.pp_handle, (buf)))
> -
> -#define amdgpu_dpm_set_ppfeature_status(adev, ppfeatures) \
> - ((adev)->powerplay.pp_funcs->set_ppfeature_status(\
> - (adev)->powerplay.pp_handle, (ppfeatures)))
> -
> -#define amdgpu_dpm_get_gpu_metrics(adev, table) \
> - ((adev)->powerplay.pp_funcs->get_gpu_metrics((adev)-
> >powerplay.pp_handle, table))
> -
> struct amdgpu_dpm {
> struct amdgpu_ps *ps;
> /* number of valid power states */
> @@ -598,4 +508,74 @@ void amdgpu_dpm_gfx_state_change(struct
> amdgpu_device *adev,
> enum gfx_change_state state);
> int amdgpu_dpm_get_ecc_info(struct amdgpu_device *adev,
> void *umc_ecc);
> +struct amd_vce_state *amdgpu_dpm_get_vce_clock_state(struct
> amdgpu_device *adev,
> + uint32_t idx);
> +void amdgpu_dpm_get_current_power_state(struct amdgpu_device
> *adev, enum amd_pm_state_type *state);
> +void amdgpu_dpm_set_power_state(struct amdgpu_device *adev,
> + enum amd_pm_state_type state);
> +enum amd_dpm_forced_level
> amdgpu_dpm_get_performance_level(struct amdgpu_device *adev);
> +int amdgpu_dpm_force_performance_level(struct amdgpu_device *adev,
> + enum amd_dpm_forced_level level);
> +int amdgpu_dpm_get_pp_num_states(struct amdgpu_device *adev,
> + struct pp_states_info *states);
> +int amdgpu_dpm_dispatch_task(struct amdgpu_device *adev,
> + enum amd_pp_task task_id,
> + enum amd_pm_state_type *user_state);
> +int amdgpu_dpm_get_pp_table(struct amdgpu_device *adev, char
> **table);
> +int amdgpu_dpm_set_fine_grain_clk_vol(struct amdgpu_device *adev,
> + uint32_t type,
> + long *input,
> + uint32_t size);
> +int amdgpu_dpm_odn_edit_dpm_table(struct amdgpu_device *adev,
> + uint32_t type,
> + long *input,
> + uint32_t size);
> +int amdgpu_dpm_print_clock_levels(struct amdgpu_device *adev,
> + enum pp_clock_type type,
> + char *buf);
> +int amdgpu_dpm_set_ppfeature_status(struct amdgpu_device *adev,
> + uint64_t ppfeature_masks);
> +int amdgpu_dpm_get_ppfeature_status(struct amdgpu_device *adev,
> char *buf);
> +int amdgpu_dpm_force_clock_level(struct amdgpu_device *adev,
> + enum pp_clock_type type,
> + uint32_t mask);
> +int amdgpu_dpm_get_sclk_od(struct amdgpu_device *adev);
> +int amdgpu_dpm_set_sclk_od(struct amdgpu_device *adev, uint32_t
> value);
> +int amdgpu_dpm_get_mclk_od(struct amdgpu_device *adev);
> +int amdgpu_dpm_set_mclk_od(struct amdgpu_device *adev, uint32_t
> value);
> +int amdgpu_dpm_get_power_profile_mode(struct amdgpu_device *adev,
> + char *buf);
> +int amdgpu_dpm_set_power_profile_mode(struct amdgpu_device *adev,
> + long *input, uint32_t size);
> +int amdgpu_dpm_get_gpu_metrics(struct amdgpu_device *adev, void
> **table);
> +int amdgpu_dpm_get_fan_control_mode(struct amdgpu_device *adev,
> + uint32_t *fan_mode);
> +int amdgpu_dpm_set_fan_speed_pwm(struct amdgpu_device *adev,
> + uint32_t speed);
> +int amdgpu_dpm_get_fan_speed_pwm(struct amdgpu_device *adev,
> + uint32_t *speed);
> +int amdgpu_dpm_get_fan_speed_rpm(struct amdgpu_device *adev,
> + uint32_t *speed);
> +int amdgpu_dpm_set_fan_speed_rpm(struct amdgpu_device *adev,
> + uint32_t speed);
> +int amdgpu_dpm_set_fan_control_mode(struct amdgpu_device *adev,
> + uint32_t mode);
> +int amdgpu_dpm_get_power_limit(struct amdgpu_device *adev,
> + uint32_t *limit,
> + enum pp_power_limit_level pp_limit_level,
> + enum pp_power_type power_type);
> +int amdgpu_dpm_set_power_limit(struct amdgpu_device *adev,
> + uint32_t limit);
> +int amdgpu_dpm_is_cclk_dpm_supported(struct amdgpu_device *adev);
> +int amdgpu_dpm_debugfs_print_current_performance_level(struct
> amdgpu_device *adev,
> + struct seq_file *m);
> +int amdgpu_dpm_get_smu_prv_buf_details(struct amdgpu_device *adev,
> + void **addr,
> + size_t *size);
> +int amdgpu_dpm_is_overdrive_supported(struct amdgpu_device *adev);
> +int amdgpu_dpm_set_pp_table(struct amdgpu_device *adev,
> + const char *buf,
> + size_t size);
> +int amdgpu_dpm_get_num_cpu_cores(struct amdgpu_device *adev);
> +void amdgpu_dpm_stb_debug_fs_init(struct amdgpu_device *adev);
> #endif
> diff --git a/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c
> b/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c
> index ef7d0e377965..eaed5aba7547 100644
> --- a/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c
> +++ b/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c
> @@ -470,9 +470,6 @@ bool is_support_cclk_dpm(struct amdgpu_device
> *adev)
> {
> struct smu_context *smu = &adev->smu;
>
> - if (!is_support_sw_smu(adev))
> - return false;
> -
> if (!smu_feature_is_enabled(smu, SMU_FEATURE_CCLK_DPM_BIT))
> return false;
>
> --
> 2.29.0
