cypress_dpm.h | Explore in Territory

/*
 * Copyright 2011 Advanced Micro Devices, Inc.
 *
 * Permission is hereby granted, free of charge, to any person obtaining a
 * copy of this software and associated documentation files (the "Software"),
 * to deal in the Software without restriction, including without limitation
 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
 * and/or sell copies of the Software, and to permit persons to whom the
 * Software is furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
 * OTHER DEALINGS IN THE SOFTWARE.
 *
 */
#ifndef __CYPRESS_DPM_H__
#define __CYPRESS_DPM_H__

#include "rv770_dpm.h"
#include "evergreen_smc.h"

struct evergreen_mc_reg_entry { … };

struct evergreen_mc_reg_table { … };

struct evergreen_ulv_param { … };

struct evergreen_arb_registers { … };

struct at { … };

struct evergreen_power_info { … };

#define CYPRESS_HASI_DFLT …
#define CYPRESS_MGCGTTLOCAL0_DFLT …
#define CYPRESS_MGCGTTLOCAL1_DFLT …
#define CYPRESS_MGCGTTLOCAL2_DFLT …
#define CYPRESS_MGCGTTLOCAL3_DFLT …
#define CYPRESS_MGCGCGTSSMCTRL_DFLT …
#define REDWOOD_MGCGCGTSSMCTRL_DFLT …
#define CEDAR_MGCGCGTSSMCTRL_DFLT …
#define CYPRESS_VRC_DFLT …

#define PCIE_PERF_REQ_REMOVE_REGISTRY …
#define PCIE_PERF_REQ_FORCE_LOWPOWER …
#define PCIE_PERF_REQ_PECI_GEN1 …
#define PCIE_PERF_REQ_PECI_GEN2 …
#define PCIE_PERF_REQ_PECI_GEN3 …

int cypress_convert_power_level_to_smc(struct radeon_device *rdev,
				       struct rv7xx_pl *pl,
				       RV770_SMC_HW_PERFORMANCE_LEVEL *level,
				       u8 watermark_level);
int cypress_populate_smc_acpi_state(struct radeon_device *rdev,
				    RV770_SMC_STATETABLE *table);
int cypress_populate_smc_voltage_tables(struct radeon_device *rdev,
					RV770_SMC_STATETABLE *table);
int cypress_populate_smc_initial_state(struct radeon_device *rdev,
				       struct radeon_ps *radeon_initial_state,
				       RV770_SMC_STATETABLE *table);
u32 cypress_calculate_burst_time(struct radeon_device *rdev,
				 u32 engine_clock, u32 memory_clock);
void cypress_notify_link_speed_change_before_state_change(struct radeon_device *rdev,
							  struct radeon_ps *radeon_new_state,
							  struct radeon_ps *radeon_current_state);
int cypress_upload_sw_state(struct radeon_device *rdev,
			    struct radeon_ps *radeon_new_state);
int cypress_upload_mc_reg_table(struct radeon_device *rdev,
				struct radeon_ps *radeon_new_state);
void cypress_program_memory_timing_parameters(struct radeon_device *rdev,
					      struct radeon_ps *radeon_new_state);
void cypress_notify_link_speed_change_after_state_change(struct radeon_device *rdev,
							 struct radeon_ps *radeon_new_state,
							 struct radeon_ps *radeon_current_state);
int cypress_construct_voltage_tables(struct radeon_device *rdev);
int cypress_get_mvdd_configuration(struct radeon_device *rdev);
void cypress_enable_spread_spectrum(struct radeon_device *rdev,
				    bool enable);
void cypress_enable_display_gap(struct radeon_device *rdev);
int cypress_get_table_locations(struct radeon_device *rdev);
int cypress_populate_mc_reg_table(struct radeon_device *rdev,
				  struct radeon_ps *radeon_boot_state);
void cypress_program_response_times(struct radeon_device *rdev);
int cypress_notify_smc_display_change(struct radeon_device *rdev,
				      bool has_display);
void cypress_enable_sclk_control(struct radeon_device *rdev,
				 bool enable);
void cypress_enable_mclk_control(struct radeon_device *rdev,
				 bool enable);
void cypress_start_dpm(struct radeon_device *rdev);
void cypress_advertise_gen2_capability(struct radeon_device *rdev);
u32 cypress_map_clkf_to_ibias(struct radeon_device *rdev, u32 clkf);
u8 cypress_get_mclk_frequency_ratio(struct radeon_device *rdev,
				    u32 memory_clock, bool strobe_mode);
u8 cypress_get_strobe_mode_settings(struct radeon_device *rdev, u32 mclk);

#endif
linux/drivers/gpu/drm/radeon/cypress_dpm.h
