drm/amdgpu: expose BACO interfaces to upper level from PP (425db255) · Commits · 戴 / test

drivers/gpu/drm/amd/powerplay/amd_powerplay.c

+54 −0

Original line number	Diff line number	Diff line
		@@ -1404,6 +1404,57 @@ static int pp_set_active_display_count(void *handle, uint32_t count)
		return ret;
		}

		static int pp_get_asic_baco_capability(void handle, bool cap)
		{
		struct pp_hwmgr *hwmgr = handle;

		if (!hwmgr)
		return -EINVAL;

		if (!hwmgr->pm_en \|\| !hwmgr->hwmgr_func->get_asic_baco_capability)
		return 0;

		mutex_lock(&hwmgr->smu_lock);
		hwmgr->hwmgr_func->get_asic_baco_capability(hwmgr, cap);
		mutex_unlock(&hwmgr->smu_lock);

		return 0;
		}

		static int pp_get_asic_baco_state(void handle, int state)
		{
		struct pp_hwmgr *hwmgr = handle;

		if (!hwmgr)
		return -EINVAL;

		if (!hwmgr->pm_en \|\| !hwmgr->hwmgr_func->get_asic_baco_state)
		return 0;

		mutex_lock(&hwmgr->smu_lock);
		hwmgr->hwmgr_func->get_asic_baco_state(hwmgr, (enum BACO_STATE *)state);
		mutex_unlock(&hwmgr->smu_lock);

		return 0;
		}

		static int pp_set_asic_baco_state(void *handle, int state)
		{
		struct pp_hwmgr *hwmgr = handle;

		if (!hwmgr)
		return -EINVAL;

		if (!hwmgr->pm_en \|\| !hwmgr->hwmgr_func->set_asic_baco_state)
		return 0;

		mutex_lock(&hwmgr->smu_lock);
		hwmgr->hwmgr_func->set_asic_baco_state(hwmgr, (enum BACO_STATE)state);
		mutex_unlock(&hwmgr->smu_lock);

		return 0;
		}

		static const struct amd_pm_funcs pp_dpm_funcs = {
		.load_firmware = pp_dpm_load_fw,
		.wait_for_fw_loading_complete = pp_dpm_fw_loading_complete,
		@@ -1454,4 +1505,7 @@ static const struct amd_pm_funcs pp_dpm_funcs = {
		.set_min_deep_sleep_dcefclk = pp_set_min_deep_sleep_dcefclk,
		.set_hard_min_dcefclk_by_freq = pp_set_hard_min_dcefclk_by_freq,
		.set_hard_min_fclk_by_freq = pp_set_hard_min_fclk_by_freq,
		.get_asic_baco_capability = pp_get_asic_baco_capability,
		.get_asic_baco_state = pp_get_asic_baco_state,
		.set_asic_baco_state = pp_set_asic_baco_state,
		};

drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.c

+4 −0

Original line number	Diff line number	Diff line
		@@ -48,6 +48,7 @@
		#include "ppinterrupt.h"
		#include "pp_overdriver.h"
		#include "pp_thermal.h"
		#include "vega10_baco.h"

		#include "smuio/smuio_9_0_offset.h"
		#include "smuio/smuio_9_0_sh_mask.h"
		@@ -4980,6 +4981,9 @@ static const struct pp_hwmgr_func vega10_hwmgr_funcs = {
		.set_power_limit = vega10_set_power_limit,
		.odn_edit_dpm_table = vega10_odn_edit_dpm_table,
		.get_performance_level = vega10_get_performance_level,
		.get_asic_baco_capability = vega10_baco_get_capability,
		.get_asic_baco_state = vega10_baco_get_state,
		.set_asic_baco_state = vega10_baco_set_state,
		};

		int vega10_hwmgr_init(struct pp_hwmgr *hwmgr)

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