diff options
Diffstat (limited to 'drivers/gpu/drm/amd/powerplay/inc')
-rw-r--r-- | drivers/gpu/drm/amd/powerplay/inc/hardwaremanager.h | 53 | ||||
-rw-r--r-- | drivers/gpu/drm/amd/powerplay/inc/hwmgr.h | 46 | ||||
-rw-r--r-- | drivers/gpu/drm/amd/powerplay/inc/pp_asicblocks.h | 47 |
3 files changed, 140 insertions, 6 deletions
diff --git a/drivers/gpu/drm/amd/powerplay/inc/hardwaremanager.h b/drivers/gpu/drm/amd/powerplay/inc/hardwaremanager.h index 26e1256..a69b379 100644 --- a/drivers/gpu/drm/amd/powerplay/inc/hardwaremanager.h +++ b/drivers/gpu/drm/amd/powerplay/inc/hardwaremanager.h @@ -23,7 +23,12 @@ #ifndef _HARDWARE_MANAGER_H_ #define _HARDWARE_MANAGER_H_ + + struct pp_hwmgr; +struct pp_hw_power_state; +struct pp_power_state; +enum amd_dpm_forced_level; /* Automatic Power State Throttling */ enum PHM_AutoThrottleSource @@ -206,6 +211,24 @@ struct pp_hw_descriptor { uint32_t hw_caps[PHM_MAX_NUM_CAPS_ULONG_ENTRIES]; }; +enum PHM_PerformanceLevelDesignation { + PHM_PerformanceLevelDesignation_Activity, + PHM_PerformanceLevelDesignation_PowerContainment +}; + +typedef enum PHM_PerformanceLevelDesignation PHM_PerformanceLevelDesignation; + +struct PHM_PerformanceLevel { + uint32_t coreClock; + uint32_t memory_clock; + uint32_t vddc; + uint32_t vddci; + uint32_t nonLocalMemoryFreq; + uint32_t nonLocalMemoryWidth; +}; + +typedef struct PHM_PerformanceLevel PHM_PerformanceLevel; + /* Function for setting a platform cap */ static inline void phm_cap_set(uint32_t *caps, enum phm_platform_caps c) @@ -226,6 +249,20 @@ static inline bool phm_cap_enabled(const uint32_t *caps, enum phm_platform_caps (1UL << (c & (PHM_MAX_NUM_CAPS_BITS_PER_FIELD - 1))))); } +#define PP_PCIEGenInvalid 0xffff +enum PP_PCIEGen { + PP_PCIEGen1 = 0, /* PCIE 1.0 - Transfer rate of 2.5 GT/s */ + PP_PCIEGen2, /*PCIE 2.0 - Transfer rate of 5.0 GT/s */ + PP_PCIEGen3 /*PCIE 3.0 - Transfer rate of 8.0 GT/s */ +}; + +typedef enum PP_PCIEGen PP_PCIEGen; + +#define PP_Min_PCIEGen PP_PCIEGen1 +#define PP_Max_PCIEGen PP_PCIEGen3 +#define PP_Min_PCIELane 1 +#define PP_Max_PCIELane 32 + enum phm_clock_Type { PHM_DispClock = 1, PHM_SClock, @@ -273,8 +310,22 @@ struct phm_clocks { uint32_t num_of_entries; uint32_t clock[MAX_NUM_CLOCKS]; }; - +extern int phm_enable_clock_power_gatings(struct pp_hwmgr *hwmgr); +extern int phm_powergate_uvd(struct pp_hwmgr *hwmgr, bool gate); +extern int phm_powergate_vce(struct pp_hwmgr *hwmgr, bool gate); +extern int phm_powerdown_uvd(struct pp_hwmgr *hwmgr); extern int phm_setup_asic(struct pp_hwmgr *hwmgr); extern int phm_enable_dynamic_state_management(struct pp_hwmgr *hwmgr); extern void phm_init_dynamic_caps(struct pp_hwmgr *hwmgr); +extern bool phm_is_hw_access_blocked(struct pp_hwmgr *hwmgr); +extern int phm_block_hw_access(struct pp_hwmgr *hwmgr, bool block); +extern int phm_set_power_state(struct pp_hwmgr *hwmgr, + const struct pp_hw_power_state *pcurrent_state, + const struct pp_hw_power_state *pnew_power_state); + +extern int phm_apply_state_adjust_rules(struct pp_hwmgr *hwmgr, + struct pp_power_state *adjusted_ps, + const struct pp_power_state *current_ps); + +extern int phm_force_dpm_levels(struct pp_hwmgr *hwmgr, enum amd_dpm_forced_level level); #endif /* _HARDWARE_MANAGER_H_ */ diff --git a/drivers/gpu/drm/amd/powerplay/inc/hwmgr.h b/drivers/gpu/drm/amd/powerplay/inc/hwmgr.h index 07fba41..18b5ab1 100644 --- a/drivers/gpu/drm/amd/powerplay/inc/hwmgr.h +++ b/drivers/gpu/drm/amd/powerplay/inc/hwmgr.h @@ -23,6 +23,7 @@ #ifndef _HWMGR_H_ #define _HWMGR_H_ +#include <linux/seq_file.h> #include "amd_powerplay.h" #include "pp_instance.h" #include "hardwaremanager.h" @@ -85,6 +86,11 @@ typedef int (*phm_table_function)(struct pp_hwmgr *hwmgr, void *input, typedef bool (*phm_check_function)(struct pp_hwmgr *hwmgr); +struct phm_set_power_state_input { + const struct pp_hw_power_state *pcurrent_state; + const struct pp_hw_power_state *pnew_state; +}; + struct phm_acp_arbiter { uint32_t acpclk; }; @@ -252,11 +258,34 @@ struct pp_hwmgr_func { int (*backend_fini)(struct pp_hwmgr *hw_mgr); int (*asic_setup)(struct pp_hwmgr *hw_mgr); int (*get_power_state_size)(struct pp_hwmgr *hw_mgr); - int (*force_dpm_level)(struct pp_hwmgr *hw_mgr, enum amd_dpm_forced_level level); - int (*dynamic_state_management_enable)(struct pp_hwmgr *hw_mgr); - int (*patch_boot_state)(struct pp_hwmgr *hwmgr, struct pp_hw_power_state *hw_ps); - int (*get_pp_table_entry)(struct pp_hwmgr *hwmgr, unsigned long, struct pp_power_state *); + + int (*apply_state_adjust_rules)(struct pp_hwmgr *hwmgr, + struct pp_power_state *prequest_ps, + const struct pp_power_state *pcurrent_ps); + + int (*force_dpm_level)(struct pp_hwmgr *hw_mgr, + enum amd_dpm_forced_level level); + + int (*dynamic_state_management_enable)( + struct pp_hwmgr *hw_mgr); + + int (*patch_boot_state)(struct pp_hwmgr *hwmgr, + struct pp_hw_power_state *hw_ps); + + int (*get_pp_table_entry)(struct pp_hwmgr *hwmgr, + unsigned long, struct pp_power_state *); + int (*get_num_of_pp_table_entries)(struct pp_hwmgr *hwmgr); + int (*powerdown_uvd)(struct pp_hwmgr *hwmgr); + int (*powergate_vce)(struct pp_hwmgr *hwmgr, bool bgate); + int (*powergate_uvd)(struct pp_hwmgr *hwmgr, bool bgate); + int (*get_mclk)(struct pp_hwmgr *hwmgr, bool low); + int (*get_sclk)(struct pp_hwmgr *hwmgr, bool low); + int (*power_state_set)(struct pp_hwmgr *hwmgr, + const void *state); + void (*print_current_perforce_level)(struct pp_hwmgr *hwmgr, + struct seq_file *m); + int (*enable_clock_power_gating)(struct pp_hwmgr *hwmgr); }; struct pp_table_func { @@ -416,7 +445,7 @@ struct pp_hwmgr { struct pp_smumgr *smumgr; const void *soft_pp_table; enum amd_dpm_forced_level dpm_level; - + bool block_hw_access; struct phm_gfx_arbiter gfx_arbiter; struct phm_acp_arbiter acp_arbiter; struct phm_uvd_arbiter uvd_arbiter; @@ -430,6 +459,8 @@ struct pp_hwmgr { struct phm_runtime_table_header setup_asic; struct phm_runtime_table_header disable_dynamic_state_management; struct phm_runtime_table_header enable_dynamic_state_management; + struct phm_runtime_table_header set_power_state; + struct phm_runtime_table_header enable_clock_power_gatings; const struct pp_hwmgr_func *hwmgr_func; const struct pp_table_func *pptable_func; struct pp_power_state *ps; @@ -471,6 +502,11 @@ extern void phm_wait_for_indirect_register_unequal( uint32_t value, uint32_t mask); +bool phm_cf_want_uvd_power_gating(struct pp_hwmgr *hwmgr); +bool phm_cf_want_vce_power_gating(struct pp_hwmgr *hwmgr); + +#define PHM_ENTIRE_REGISTER_MASK 0xFFFFFFFFU + #define PHM_FIELD_SHIFT(reg, field) reg##__##field##__SHIFT #define PHM_FIELD_MASK(reg, field) reg##__##field##_MASK diff --git a/drivers/gpu/drm/amd/powerplay/inc/pp_asicblocks.h b/drivers/gpu/drm/amd/powerplay/inc/pp_asicblocks.h new file mode 100644 index 0000000..0c1593e --- /dev/null +++ b/drivers/gpu/drm/amd/powerplay/inc/pp_asicblocks.h @@ -0,0 +1,47 @@ +/* + * Copyright 2015 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 PP_ASICBLOCKS_H +#define PP_ASICBLOCKS_H + + +enum PHM_AsicBlock { + PHM_AsicBlock_GFX, + PHM_AsicBlock_UVD_MVC, + PHM_AsicBlock_UVD, + PHM_AsicBlock_UVD_HD, + PHM_AsicBlock_UVD_SD, + PHM_AsicBlock_Count +}; + +enum PHM_ClockGateSetting { + PHM_ClockGateSetting_StaticOn, + PHM_ClockGateSetting_StaticOff, + PHM_ClockGateSetting_Dynamic +}; + +struct phm_asic_blocks { + bool gfx : 1; + bool uvd : 1; +}; + +#endif |