197b2e202SAlex Deucher /* 297b2e202SAlex Deucher * Copyright 2008 Advanced Micro Devices, Inc. 397b2e202SAlex Deucher * Copyright 2008 Red Hat Inc. 497b2e202SAlex Deucher * Copyright 2009 Jerome Glisse. 597b2e202SAlex Deucher * 697b2e202SAlex Deucher * Permission is hereby granted, free of charge, to any person obtaining a 797b2e202SAlex Deucher * copy of this software and associated documentation files (the "Software"), 897b2e202SAlex Deucher * to deal in the Software without restriction, including without limitation 997b2e202SAlex Deucher * the rights to use, copy, modify, merge, publish, distribute, sublicense, 1097b2e202SAlex Deucher * and/or sell copies of the Software, and to permit persons to whom the 1197b2e202SAlex Deucher * Software is furnished to do so, subject to the following conditions: 1297b2e202SAlex Deucher * 1397b2e202SAlex Deucher * The above copyright notice and this permission notice shall be included in 1497b2e202SAlex Deucher * all copies or substantial portions of the Software. 1597b2e202SAlex Deucher * 1697b2e202SAlex Deucher * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 1797b2e202SAlex Deucher * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 1897b2e202SAlex Deucher * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 1997b2e202SAlex Deucher * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR 2097b2e202SAlex Deucher * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, 2197b2e202SAlex Deucher * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR 2297b2e202SAlex Deucher * OTHER DEALINGS IN THE SOFTWARE. 2397b2e202SAlex Deucher * 2497b2e202SAlex Deucher * Authors: Dave Airlie 2597b2e202SAlex Deucher * Alex Deucher 2697b2e202SAlex Deucher * Jerome Glisse 2797b2e202SAlex Deucher */ 2897b2e202SAlex Deucher #ifndef __AMDGPU_H__ 2997b2e202SAlex Deucher #define __AMDGPU_H__ 3097b2e202SAlex Deucher 31d57229b1SAurabindo Pillai #ifdef pr_fmt 32d57229b1SAurabindo Pillai #undef pr_fmt 33d57229b1SAurabindo Pillai #endif 34d57229b1SAurabindo Pillai 35d57229b1SAurabindo Pillai #define pr_fmt(fmt) "amdgpu: " fmt 36d57229b1SAurabindo Pillai 37539489fcSAurabindo Pillai #ifdef dev_fmt 38539489fcSAurabindo Pillai #undef dev_fmt 39539489fcSAurabindo Pillai #endif 40539489fcSAurabindo Pillai 41539489fcSAurabindo Pillai #define dev_fmt(fmt) "amdgpu: " fmt 42539489fcSAurabindo Pillai 438290268fSChristian König #include "amdgpu_ctx.h" 448290268fSChristian König 4597b2e202SAlex Deucher #include <linux/atomic.h> 4697b2e202SAlex Deucher #include <linux/wait.h> 4797b2e202SAlex Deucher #include <linux/list.h> 4897b2e202SAlex Deucher #include <linux/kref.h> 49a9f87f64SChristian König #include <linux/rbtree.h> 5097b2e202SAlex Deucher #include <linux/hashtable.h> 51f54d1867SChris Wilson #include <linux/dma-fence.h> 52c9a6b82fSAndrey Grodzovsky #include <linux/pci.h> 53c9a6b82fSAndrey Grodzovsky #include <linux/aer.h> 5497b2e202SAlex Deucher 55248a1d6fSMasahiro Yamada #include <drm/ttm/ttm_bo_api.h> 56248a1d6fSMasahiro Yamada #include <drm/ttm/ttm_bo_driver.h> 57248a1d6fSMasahiro Yamada #include <drm/ttm/ttm_placement.h> 58248a1d6fSMasahiro Yamada #include <drm/ttm/ttm_execbuf_util.h> 5997b2e202SAlex Deucher 607e5a547fSChunming Zhou #include <drm/amdgpu_drm.h> 61f867723bSSam Ravnborg #include <drm/drm_gem.h> 62f867723bSSam Ravnborg #include <drm/drm_ioctl.h> 631b1f42d8SLucas Stach #include <drm/gpu_scheduler.h> 6497b2e202SAlex Deucher 6578c16834SAndres Rodriguez #include <kgd_kfd_interface.h> 66c79563a3SRex Zhu #include "dm_pp_interface.h" 67c79563a3SRex Zhu #include "kgd_pp_interface.h" 6878c16834SAndres Rodriguez 695fc3aeebSyanyang1 #include "amd_shared.h" 7097b2e202SAlex Deucher #include "amdgpu_mode.h" 7197b2e202SAlex Deucher #include "amdgpu_ih.h" 7297b2e202SAlex Deucher #include "amdgpu_irq.h" 7397b2e202SAlex Deucher #include "amdgpu_ucode.h" 74c632d799SFlora Cui #include "amdgpu_ttm.h" 750e5ca0d1SHuang Rui #include "amdgpu_psp.h" 7697b2e202SAlex Deucher #include "amdgpu_gds.h" 7756113504SChristian König #include "amdgpu_sync.h" 7878023016SChristian König #include "amdgpu_ring.h" 79073440d2SChristian König #include "amdgpu_vm.h" 80cf097881SAlex Deucher #include "amdgpu_dpm.h" 81a8fe58ceSMaruthi Bayyavarapu #include "amdgpu_acp.h" 824df654d2SLeo Liu #include "amdgpu_uvd.h" 835e568178SLeo Liu #include "amdgpu_vce.h" 8495aa13f6SLeo Liu #include "amdgpu_vcn.h" 8588a1c40aSLeo Liu #include "amdgpu_jpeg.h" 869a189996SChristian König #include "amdgpu_mn.h" 87770d13b1SChristian König #include "amdgpu_gmc.h" 88448fe192SHuang Rui #include "amdgpu_gfx.h" 89bb7743bcSHuang Rui #include "amdgpu_sdma.h" 90bebc0762SHawking Zhang #include "amdgpu_nbio.h" 91455d40c9SLikun Gao #include "amdgpu_hdp.h" 924562236bSHarry Wentland #include "amdgpu_dm.h" 93ceeb50edSMonk Liu #include "amdgpu_virt.h" 947946340fSRex Zhu #include "amdgpu_csa.h" 953490bdb5SChristian König #include "amdgpu_gart.h" 9675758255SAlex Deucher #include "amdgpu_debugfs.h" 97050d9d43SChristian König #include "amdgpu_job.h" 984a8c21a1SChristian König #include "amdgpu_bo_list.h" 992cddc50eSHuang Rui #include "amdgpu_gem.h" 100cde577bdSOak Zeng #include "amdgpu_doorbell.h" 101611736d8SFelix Kuehling #include "amdgpu_amdkfd.h" 102137d63abSHuang Rui #include "amdgpu_smu.h" 103f39f5bb1SXiaojie Yuan #include "amdgpu_discovery.h" 104a538bbe7SJack Xiao #include "amdgpu_mes.h" 1059e585a52SHawking Zhang #include "amdgpu_umc.h" 1063d093da0STao Zhou #include "amdgpu_mmhub.h" 1078ffff9b4SOak Zeng #include "amdgpu_gfxhub.h" 108bdf84a80SJoseph Greathouse #include "amdgpu_df.h" 109293f2563SHawking Zhang #include "amdgpu_smuio.h" 110b291a387SHawking Zhang #include "amdgpu_hdp.h" 111c79563a3SRex Zhu 11262d73fbcSEvan Quan #define MAX_GPU_INSTANCE 16 11362d73fbcSEvan Quan 11462d73fbcSEvan Quan struct amdgpu_gpu_instance 11562d73fbcSEvan Quan { 11662d73fbcSEvan Quan struct amdgpu_device *adev; 11762d73fbcSEvan Quan int mgpu_fan_enabled; 11862d73fbcSEvan Quan }; 11962d73fbcSEvan Quan 12062d73fbcSEvan Quan struct amdgpu_mgpu_info 12162d73fbcSEvan Quan { 12262d73fbcSEvan Quan struct amdgpu_gpu_instance gpu_ins[MAX_GPU_INSTANCE]; 12362d73fbcSEvan Quan struct mutex mutex; 12462d73fbcSEvan Quan uint32_t num_gpu; 12562d73fbcSEvan Quan uint32_t num_dgpu; 12662d73fbcSEvan Quan uint32_t num_apu; 127e3c1b071Sshaoyunl 128e3c1b071Sshaoyunl /* delayed reset_func for XGMI configuration if necessary */ 129e3c1b071Sshaoyunl struct delayed_work delayed_reset_work; 130e3c1b071Sshaoyunl bool pending_reset; 13162d73fbcSEvan Quan }; 13262d73fbcSEvan Quan 13388f8575bSDennis Li struct amdgpu_watchdog_timer 13488f8575bSDennis Li { 13588f8575bSDennis Li bool timeout_fatal_disable; 13688f8575bSDennis Li uint32_t period; /* maxCycles = (1 << period), the number of cycles before a timeout */ 137b80d8475SAlex Deucher }; 13897b2e202SAlex Deucher 139f440ff44SWambui Karuga #define AMDGPU_MAX_TIMEOUT_PARAM_LENGTH 256 14071f98027SAlex Deucher 14197b2e202SAlex Deucher /* 14297b2e202SAlex Deucher * Modules parameters. 14397b2e202SAlex Deucher */ 14497b2e202SAlex Deucher extern int amdgpu_modeset; 14597b2e202SAlex Deucher extern int amdgpu_vram_limit; 146218b5dcdSJohn Brooks extern int amdgpu_vis_vram_limit; 14783e74db6SAlex Deucher extern int amdgpu_gart_size; 14836d38372SChristian König extern int amdgpu_gtt_size; 14995844d20SMarek Olšák extern int amdgpu_moverate; 15097b2e202SAlex Deucher extern int amdgpu_benchmarking; 15197b2e202SAlex Deucher extern int amdgpu_testing; 15297b2e202SAlex Deucher extern int amdgpu_audio; 15397b2e202SAlex Deucher extern int amdgpu_disp_priority; 15497b2e202SAlex Deucher extern int amdgpu_hw_i2c; 15597b2e202SAlex Deucher extern int amdgpu_pcie_gen2; 15697b2e202SAlex Deucher extern int amdgpu_msi; 157f440ff44SWambui Karuga extern char amdgpu_lockup_timeout[AMDGPU_MAX_TIMEOUT_PARAM_LENGTH]; 15897b2e202SAlex Deucher extern int amdgpu_dpm; 159e635ee07SHuang Rui extern int amdgpu_fw_load_type; 16097b2e202SAlex Deucher extern int amdgpu_aspm; 16197b2e202SAlex Deucher extern int amdgpu_runtime_pm; 1620b693f0bSRex Zhu extern uint amdgpu_ip_block_mask; 16397b2e202SAlex Deucher extern int amdgpu_bapm; 16497b2e202SAlex Deucher extern int amdgpu_deep_color; 16597b2e202SAlex Deucher extern int amdgpu_vm_size; 16697b2e202SAlex Deucher extern int amdgpu_vm_block_size; 167d07f14beSRoger He extern int amdgpu_vm_fragment_size; 168d9c13156SChristian König extern int amdgpu_vm_fault_stop; 169b495bd3aSChristian König extern int amdgpu_vm_debug; 1709a4b7d4cSHarish Kasiviswanathan extern int amdgpu_vm_update_mode; 1717e0ff20cSWambui Karuga extern int amdgpu_exp_hw_support; 1724562236bSHarry Wentland extern int amdgpu_dc; 1731333f723SJammy Zhou extern int amdgpu_sched_jobs; 1744afcb303SJammy Zhou extern int amdgpu_sched_hw_submission; 1750b693f0bSRex Zhu extern uint amdgpu_pcie_gen_cap; 1760b693f0bSRex Zhu extern uint amdgpu_pcie_lane_cap; 1770b693f0bSRex Zhu extern uint amdgpu_cg_mask; 1780b693f0bSRex Zhu extern uint amdgpu_pg_mask; 1790b693f0bSRex Zhu extern uint amdgpu_sdma_phase_quantum; 1806f8941a2SNicolai Hähnle extern char *amdgpu_disable_cu; 1819accf2fdSEmily Deng extern char *amdgpu_virtual_display; 1820b693f0bSRex Zhu extern uint amdgpu_pp_feature_mask; 183367039bfSTianci.Yin extern uint amdgpu_force_long_training; 18465781c78SMonk Liu extern int amdgpu_job_hang_limit; 185e8835e0eSHawking Zhang extern int amdgpu_lbpw; 1864a75aefeSAndres Rodriguez extern int amdgpu_compute_multipipe; 187dcebf026SAndrey Grodzovsky extern int amdgpu_gpu_recovery; 188bfca0289SShaoyun Liu extern int amdgpu_emu_mode; 1897951e376SRex Zhu extern uint amdgpu_smu_memory_pool_size; 1908738a82bSLijo Lazar extern int amdgpu_smu_pptable_id; 1917875a226SAlex Deucher extern uint amdgpu_dc_feature_mask; 192a85ba005SNikola Cornij extern uint amdgpu_freesync_vid_mode; 1938a791dabSHarry Wentland extern uint amdgpu_dc_debug_mask; 194ad4de27fSNicholas Kazlauskas extern uint amdgpu_dm_abm_level; 1957a46f05eSTakashi Iwai extern int amdgpu_backlight; 19662d73fbcSEvan Quan extern struct amdgpu_mgpu_info mgpu_info; 1971218252fSxinhui pan extern int amdgpu_ras_enable; 1981218252fSxinhui pan extern uint amdgpu_ras_mask; 199acc0204cSGuchun Chen extern int amdgpu_bad_page_threshold; 20088f8575bSDennis Li extern struct amdgpu_watchdog_timer amdgpu_watchdog_timer; 20151bcce46SHawking Zhang extern int amdgpu_async_gfx_ring; 202b239c017SJack Xiao extern int amdgpu_mcbp; 203a190d1c7SXiaojie Yuan extern int amdgpu_discovery; 20438487284SJack Xiao extern int amdgpu_mes; 20575ee6487SFelix Kuehling extern int amdgpu_noretry; 2064e66d7d2SYong Zhao extern int amdgpu_force_asic_type; 2078c9f69bcSShirish S #ifdef CONFIG_HSA_AMD 208aa978594SHuang Rui extern int sched_policy; 209b2057956SFelix Kuehling extern bool debug_evictions; 210b80f050fSPhilip Yang extern bool no_system_mem_limit; 211a35ad98bSShirish S #else 21202f40f82SLee Jones static const int __maybe_unused sched_policy = KFD_SCHED_POLICY_HWS; 21302f40f82SLee Jones static const bool __maybe_unused debug_evictions; /* = false */ 21402f40f82SLee Jones static const bool __maybe_unused no_system_mem_limit; 2158c9f69bcSShirish S #endif 21697b2e202SAlex Deucher 217d7ccb38dSHuang Rui extern int amdgpu_tmz; 218273da6ffSWenhui Sheng extern int amdgpu_reset_method; 219d7ccb38dSHuang Rui 2206dd13096SFelix Kuehling #ifdef CONFIG_DRM_AMDGPU_SI 2216dd13096SFelix Kuehling extern int amdgpu_si_support; 2226dd13096SFelix Kuehling #endif 2237df28986SFelix Kuehling #ifdef CONFIG_DRM_AMDGPU_CIK 2247df28986SFelix Kuehling extern int amdgpu_cik_support; 2257df28986SFelix Kuehling #endif 226a300de40SMonk Liu extern int amdgpu_num_kcq; 22797b2e202SAlex Deucher 22808d1bdd4SRex Zhu #define AMDGPU_VM_MAX_NUM_CTX 4096 2296c8d74caSSamuel Li #define AMDGPU_SG_THRESHOLD (256*1024*1024) 23055ed8cafSChunming Zhou #define AMDGPU_DEFAULT_GTT_SIZE_MB 3072ULL /* 3GB by default */ 2314b559c90SChunming Zhou #define AMDGPU_WAIT_IDLE_TIMEOUT_IN_MS 3000 23297b2e202SAlex Deucher #define AMDGPU_MAX_USEC_TIMEOUT 100000 /* 100 ms */ 2338c5e13ecSAndrey Grodzovsky #define AMDGPU_FENCE_JIFFIES_TIMEOUT (HZ / 2) 23497b2e202SAlex Deucher #define AMDGPU_DEBUGFS_MAX_COMPONENTS 32 23597b2e202SAlex Deucher #define AMDGPUFB_CONN_LIMIT 4 236a5bde2f9SAlex Deucher #define AMDGPU_BIOS_NUM_SCRATCH 16 23797b2e202SAlex Deucher 23881b54fb7SAlex Deucher #define AMDGPU_VBIOS_VGA_ALLOCATION (9 * 1024 * 1024) /* reserve 8MB for vga emulator and 1 MB for FB */ 23981b54fb7SAlex Deucher 24097b2e202SAlex Deucher /* hard reset data */ 24197b2e202SAlex Deucher #define AMDGPU_ASIC_RESET_DATA 0x39d5e86b 24297b2e202SAlex Deucher 24397b2e202SAlex Deucher /* reset flags */ 24497b2e202SAlex Deucher #define AMDGPU_RESET_GFX (1 << 0) 24597b2e202SAlex Deucher #define AMDGPU_RESET_COMPUTE (1 << 1) 24697b2e202SAlex Deucher #define AMDGPU_RESET_DMA (1 << 2) 24797b2e202SAlex Deucher #define AMDGPU_RESET_CP (1 << 3) 24897b2e202SAlex Deucher #define AMDGPU_RESET_GRBM (1 << 4) 24997b2e202SAlex Deucher #define AMDGPU_RESET_DMA1 (1 << 5) 25097b2e202SAlex Deucher #define AMDGPU_RESET_RLC (1 << 6) 25197b2e202SAlex Deucher #define AMDGPU_RESET_SEM (1 << 7) 25297b2e202SAlex Deucher #define AMDGPU_RESET_IH (1 << 8) 25397b2e202SAlex Deucher #define AMDGPU_RESET_VMC (1 << 9) 25497b2e202SAlex Deucher #define AMDGPU_RESET_MC (1 << 10) 25597b2e202SAlex Deucher #define AMDGPU_RESET_DISPLAY (1 << 11) 25697b2e202SAlex Deucher #define AMDGPU_RESET_UVD (1 << 12) 25797b2e202SAlex Deucher #define AMDGPU_RESET_VCE (1 << 13) 25897b2e202SAlex Deucher #define AMDGPU_RESET_VCE1 (1 << 14) 25997b2e202SAlex Deucher 26097b2e202SAlex Deucher /* max cursor sizes (in pixels) */ 26197b2e202SAlex Deucher #define CIK_CURSOR_WIDTH 128 26297b2e202SAlex Deucher #define CIK_CURSOR_HEIGHT 128 26397b2e202SAlex Deucher 26497b2e202SAlex Deucher struct amdgpu_device; 26597b2e202SAlex Deucher struct amdgpu_ib; 26697b2e202SAlex Deucher struct amdgpu_cs_parser; 267bb977d37SChunming Zhou struct amdgpu_job; 26897b2e202SAlex Deucher struct amdgpu_irq_src; 2690b492a4cSAlex Deucher struct amdgpu_fpriv; 2709cca0b8eSChristian König struct amdgpu_bo_va_mapping; 271102c16a0SLyude Paul struct amdgpu_atif; 272992af942SJonathan Kim struct kfd_vm_fault_info; 273d95e8e97SDennis Li struct amdgpu_hive_info; 27497b2e202SAlex Deucher 27597b2e202SAlex Deucher enum amdgpu_cp_irq { 27653b2fe41SHawking Zhang AMDGPU_CP_IRQ_GFX_ME0_PIPE0_EOP = 0, 27753b2fe41SHawking Zhang AMDGPU_CP_IRQ_GFX_ME0_PIPE1_EOP, 27897b2e202SAlex Deucher AMDGPU_CP_IRQ_COMPUTE_MEC1_PIPE0_EOP, 27997b2e202SAlex Deucher AMDGPU_CP_IRQ_COMPUTE_MEC1_PIPE1_EOP, 28097b2e202SAlex Deucher AMDGPU_CP_IRQ_COMPUTE_MEC1_PIPE2_EOP, 28197b2e202SAlex Deucher AMDGPU_CP_IRQ_COMPUTE_MEC1_PIPE3_EOP, 28297b2e202SAlex Deucher AMDGPU_CP_IRQ_COMPUTE_MEC2_PIPE0_EOP, 28397b2e202SAlex Deucher AMDGPU_CP_IRQ_COMPUTE_MEC2_PIPE1_EOP, 28497b2e202SAlex Deucher AMDGPU_CP_IRQ_COMPUTE_MEC2_PIPE2_EOP, 28597b2e202SAlex Deucher AMDGPU_CP_IRQ_COMPUTE_MEC2_PIPE3_EOP, 28697b2e202SAlex Deucher 28797b2e202SAlex Deucher AMDGPU_CP_IRQ_LAST 28897b2e202SAlex Deucher }; 28997b2e202SAlex Deucher 29097b2e202SAlex Deucher enum amdgpu_thermal_irq { 29197b2e202SAlex Deucher AMDGPU_THERMAL_IRQ_LOW_TO_HIGH = 0, 29297b2e202SAlex Deucher AMDGPU_THERMAL_IRQ_HIGH_TO_LOW, 29397b2e202SAlex Deucher 29497b2e202SAlex Deucher AMDGPU_THERMAL_IRQ_LAST 29597b2e202SAlex Deucher }; 29697b2e202SAlex Deucher 2974e638ae9SXiangliang Yu enum amdgpu_kiq_irq { 2984e638ae9SXiangliang Yu AMDGPU_CP_KIQ_IRQ_DRIVER0 = 0, 2994e638ae9SXiangliang Yu AMDGPU_CP_KIQ_IRQ_LAST 3004e638ae9SXiangliang Yu }; 3014e638ae9SXiangliang Yu 3023890d111SEmily Deng #define MAX_KIQ_REG_WAIT 5000 /* in usecs, 5ms */ 3033890d111SEmily Deng #define MAX_KIQ_REG_BAILOUT_INTERVAL 5 /* in msecs, 5ms */ 304006cc1a2SJiawei Gu #define MAX_KIQ_REG_TRY 1000 3053890d111SEmily Deng 30643fa561fSRex Zhu int amdgpu_device_ip_set_clockgating_state(void *dev, 3075fc3aeebSyanyang1 enum amd_ip_block_type block_type, 3085fc3aeebSyanyang1 enum amd_clockgating_state state); 30943fa561fSRex Zhu int amdgpu_device_ip_set_powergating_state(void *dev, 3105fc3aeebSyanyang1 enum amd_ip_block_type block_type, 3115fc3aeebSyanyang1 enum amd_powergating_state state); 3122990a1fcSAlex Deucher void amdgpu_device_ip_get_clockgating_state(struct amdgpu_device *adev, 3132990a1fcSAlex Deucher u32 *flags); 3142990a1fcSAlex Deucher int amdgpu_device_ip_wait_for_idle(struct amdgpu_device *adev, 3155dbbb60bSAlex Deucher enum amd_ip_block_type block_type); 3162990a1fcSAlex Deucher bool amdgpu_device_ip_is_idle(struct amdgpu_device *adev, 3175dbbb60bSAlex Deucher enum amd_ip_block_type block_type); 31897b2e202SAlex Deucher 319a1255107SAlex Deucher #define AMDGPU_MAX_IP_NUM 16 320a1255107SAlex Deucher 321a1255107SAlex Deucher struct amdgpu_ip_block_status { 322a1255107SAlex Deucher bool valid; 323a1255107SAlex Deucher bool sw; 324a1255107SAlex Deucher bool hw; 325a1255107SAlex Deucher bool late_initialized; 326a1255107SAlex Deucher bool hang; 327a1255107SAlex Deucher }; 328a1255107SAlex Deucher 32997b2e202SAlex Deucher struct amdgpu_ip_block_version { 330a1255107SAlex Deucher const enum amd_ip_block_type type; 331a1255107SAlex Deucher const u32 major; 332a1255107SAlex Deucher const u32 minor; 333a1255107SAlex Deucher const u32 rev; 3345fc3aeebSyanyang1 const struct amd_ip_funcs *funcs; 33597b2e202SAlex Deucher }; 33697b2e202SAlex Deucher 337efe4f000STianci.Yin #define HW_REV(_Major, _Minor, _Rev) \ 338efe4f000STianci.Yin ((((uint32_t) (_Major)) << 16) | ((uint32_t) (_Minor) << 8) | ((uint32_t) (_Rev))) 339efe4f000STianci.Yin 340a1255107SAlex Deucher struct amdgpu_ip_block { 341a1255107SAlex Deucher struct amdgpu_ip_block_status status; 342a1255107SAlex Deucher const struct amdgpu_ip_block_version *version; 343a1255107SAlex Deucher }; 344a1255107SAlex Deucher 3452990a1fcSAlex Deucher int amdgpu_device_ip_block_version_cmp(struct amdgpu_device *adev, 3465fc3aeebSyanyang1 enum amd_ip_block_type type, 34797b2e202SAlex Deucher u32 major, u32 minor); 34897b2e202SAlex Deucher 3492990a1fcSAlex Deucher struct amdgpu_ip_block * 3502990a1fcSAlex Deucher amdgpu_device_ip_get_ip_block(struct amdgpu_device *adev, 3515fc3aeebSyanyang1 enum amd_ip_block_type type); 35297b2e202SAlex Deucher 3532990a1fcSAlex Deucher int amdgpu_device_ip_block_add(struct amdgpu_device *adev, 354a1255107SAlex Deucher const struct amdgpu_ip_block_version *ip_block_version); 355a1255107SAlex Deucher 35697b2e202SAlex Deucher /* 35797b2e202SAlex Deucher * BIOS. 35897b2e202SAlex Deucher */ 35997b2e202SAlex Deucher bool amdgpu_get_bios(struct amdgpu_device *adev); 36097b2e202SAlex Deucher bool amdgpu_read_bios(struct amdgpu_device *adev); 36197b2e202SAlex Deucher 36297b2e202SAlex Deucher /* 36397b2e202SAlex Deucher * Clocks 36497b2e202SAlex Deucher */ 36597b2e202SAlex Deucher 36697b2e202SAlex Deucher #define AMDGPU_MAX_PPLL 3 36797b2e202SAlex Deucher 36897b2e202SAlex Deucher struct amdgpu_clock { 36997b2e202SAlex Deucher struct amdgpu_pll ppll[AMDGPU_MAX_PPLL]; 37097b2e202SAlex Deucher struct amdgpu_pll spll; 37197b2e202SAlex Deucher struct amdgpu_pll mpll; 37297b2e202SAlex Deucher /* 10 Khz units */ 37397b2e202SAlex Deucher uint32_t default_mclk; 37497b2e202SAlex Deucher uint32_t default_sclk; 37597b2e202SAlex Deucher uint32_t default_dispclk; 37697b2e202SAlex Deucher uint32_t current_dispclk; 37797b2e202SAlex Deucher uint32_t dp_extclk; 37897b2e202SAlex Deucher uint32_t max_pixel_clock; 37997b2e202SAlex Deucher }; 38097b2e202SAlex Deucher 38197b2e202SAlex Deucher /* sub-allocation manager, it has to be protected by another lock. 38297b2e202SAlex Deucher * By conception this is an helper for other part of the driver 38397b2e202SAlex Deucher * like the indirect buffer or semaphore, which both have their 38497b2e202SAlex Deucher * locking. 38597b2e202SAlex Deucher * 38697b2e202SAlex Deucher * Principe is simple, we keep a list of sub allocation in offset 38797b2e202SAlex Deucher * order (first entry has offset == 0, last entry has the highest 38897b2e202SAlex Deucher * offset). 38997b2e202SAlex Deucher * 39097b2e202SAlex Deucher * When allocating new object we first check if there is room at 39197b2e202SAlex Deucher * the end total_size - (last_object_offset + last_object_size) >= 39297b2e202SAlex Deucher * alloc_size. If so we allocate new object there. 39397b2e202SAlex Deucher * 39497b2e202SAlex Deucher * When there is not enough room at the end, we start waiting for 39597b2e202SAlex Deucher * each sub object until we reach object_offset+object_size >= 39697b2e202SAlex Deucher * alloc_size, this object then become the sub object we return. 39797b2e202SAlex Deucher * 39897b2e202SAlex Deucher * Alignment can't be bigger than page size. 39997b2e202SAlex Deucher * 40097b2e202SAlex Deucher * Hole are not considered for allocation to keep things simple. 40197b2e202SAlex Deucher * Assumption is that there won't be hole (all object on same 40297b2e202SAlex Deucher * alignment). 40397b2e202SAlex Deucher */ 4046ba60b89SChristian König 4056ba60b89SChristian König #define AMDGPU_SA_NUM_FENCE_LISTS 32 4066ba60b89SChristian König 40797b2e202SAlex Deucher struct amdgpu_sa_manager { 40897b2e202SAlex Deucher wait_queue_head_t wq; 40997b2e202SAlex Deucher struct amdgpu_bo *bo; 41097b2e202SAlex Deucher struct list_head *hole; 4116ba60b89SChristian König struct list_head flist[AMDGPU_SA_NUM_FENCE_LISTS]; 41297b2e202SAlex Deucher struct list_head olist; 41397b2e202SAlex Deucher unsigned size; 41497b2e202SAlex Deucher uint64_t gpu_addr; 41597b2e202SAlex Deucher void *cpu_ptr; 41697b2e202SAlex Deucher uint32_t domain; 41797b2e202SAlex Deucher uint32_t align; 41897b2e202SAlex Deucher }; 41997b2e202SAlex Deucher 42097b2e202SAlex Deucher /* sub-allocation buffer */ 42197b2e202SAlex Deucher struct amdgpu_sa_bo { 42297b2e202SAlex Deucher struct list_head olist; 42397b2e202SAlex Deucher struct list_head flist; 42497b2e202SAlex Deucher struct amdgpu_sa_manager *manager; 42597b2e202SAlex Deucher unsigned soffset; 42697b2e202SAlex Deucher unsigned eoffset; 427f54d1867SChris Wilson struct dma_fence *fence; 42897b2e202SAlex Deucher }; 42997b2e202SAlex Deucher 430d573de2dSRex Zhu int amdgpu_fence_slab_init(void); 431d573de2dSRex Zhu void amdgpu_fence_slab_fini(void); 43297b2e202SAlex Deucher 43397b2e202SAlex Deucher /* 43497b2e202SAlex Deucher * IRQS. 43597b2e202SAlex Deucher */ 43697b2e202SAlex Deucher 43797b2e202SAlex Deucher struct amdgpu_flip_work { 438325cbba1SMichel Dänzer struct delayed_work flip_work; 43997b2e202SAlex Deucher struct work_struct unpin_work; 44097b2e202SAlex Deucher struct amdgpu_device *adev; 44197b2e202SAlex Deucher int crtc_id; 442325cbba1SMichel Dänzer u32 target_vblank; 44397b2e202SAlex Deucher uint64_t base; 44497b2e202SAlex Deucher struct drm_pending_vblank_event *event; 445765e7fbfSChristian König struct amdgpu_bo *old_abo; 446f54d1867SChris Wilson struct dma_fence *excl; 4471ffd2652SChristian König unsigned shared_count; 448f54d1867SChris Wilson struct dma_fence **shared; 449f54d1867SChris Wilson struct dma_fence_cb cb; 450cb9e59d7SAlex Deucher bool async; 45197b2e202SAlex Deucher }; 45297b2e202SAlex Deucher 45397b2e202SAlex Deucher 45497b2e202SAlex Deucher /* 45597b2e202SAlex Deucher * CP & rings. 45697b2e202SAlex Deucher */ 45797b2e202SAlex Deucher 45897b2e202SAlex Deucher struct amdgpu_ib { 45997b2e202SAlex Deucher struct amdgpu_sa_bo *sa_bo; 46097b2e202SAlex Deucher uint32_t length_dw; 46197b2e202SAlex Deucher uint64_t gpu_addr; 46297b2e202SAlex Deucher uint32_t *ptr; 463de807f81SJammy Zhou uint32_t flags; 46497b2e202SAlex Deucher }; 46597b2e202SAlex Deucher 4661b1f42d8SLucas Stach extern const struct drm_sched_backend_ops amdgpu_sched_ops; 467c1b69ed0SChunming Zhou 46897b2e202SAlex Deucher /* 46997b2e202SAlex Deucher * file private structure 47097b2e202SAlex Deucher */ 47197b2e202SAlex Deucher 47297b2e202SAlex Deucher struct amdgpu_fpriv { 47397b2e202SAlex Deucher struct amdgpu_vm vm; 474b85891bdSJunwei Zhang struct amdgpu_bo_va *prt_va; 4750f4b3c68SChristian König struct amdgpu_bo_va *csa_va; 47697b2e202SAlex Deucher struct mutex bo_list_lock; 47797b2e202SAlex Deucher struct idr bo_list_handles; 47897b2e202SAlex Deucher struct amdgpu_ctx_mgr ctx_mgr; 47997b2e202SAlex Deucher }; 48097b2e202SAlex Deucher 481021830d2SBas Nieuwenhuizen int amdgpu_file_to_fpriv(struct file *filp, struct amdgpu_fpriv **fpriv); 482021830d2SBas Nieuwenhuizen 483b07c60c0SChristian König int amdgpu_ib_get(struct amdgpu_device *adev, struct amdgpu_vm *vm, 484c8e42d57Sxinhui pan unsigned size, 485c8e42d57Sxinhui pan enum amdgpu_ib_pool_type pool, 486c8e42d57Sxinhui pan struct amdgpu_ib *ib); 4874d9c514dSChristian König void amdgpu_ib_free(struct amdgpu_device *adev, struct amdgpu_ib *ib, 488f54d1867SChris Wilson struct dma_fence *f); 489b07c60c0SChristian König int amdgpu_ib_schedule(struct amdgpu_ring *ring, unsigned num_ibs, 49050ddc75eSJunwei Zhang struct amdgpu_ib *ibs, struct amdgpu_job *job, 49150ddc75eSJunwei Zhang struct dma_fence **f); 49297b2e202SAlex Deucher int amdgpu_ib_pool_init(struct amdgpu_device *adev); 49397b2e202SAlex Deucher void amdgpu_ib_pool_fini(struct amdgpu_device *adev); 49497b2e202SAlex Deucher int amdgpu_ib_ring_tests(struct amdgpu_device *adev); 49597b2e202SAlex Deucher 49697b2e202SAlex Deucher /* 49797b2e202SAlex Deucher * CS. 49897b2e202SAlex Deucher */ 49997b2e202SAlex Deucher struct amdgpu_cs_chunk { 50097b2e202SAlex Deucher uint32_t chunk_id; 50197b2e202SAlex Deucher uint32_t length_dw; 502758ac17fSChristian König void *kdata; 50397b2e202SAlex Deucher }; 50497b2e202SAlex Deucher 5052624dd15SChunming Zhou struct amdgpu_cs_post_dep { 5062624dd15SChunming Zhou struct drm_syncobj *syncobj; 5072624dd15SChunming Zhou struct dma_fence_chain *chain; 5082624dd15SChunming Zhou u64 point; 5092624dd15SChunming Zhou }; 5102624dd15SChunming Zhou 51197b2e202SAlex Deucher struct amdgpu_cs_parser { 51297b2e202SAlex Deucher struct amdgpu_device *adev; 51397b2e202SAlex Deucher struct drm_file *filp; 5143cb485f3SChristian König struct amdgpu_ctx *ctx; 515c3cca41eSChristian König 51697b2e202SAlex Deucher /* chunks */ 51797b2e202SAlex Deucher unsigned nchunks; 51897b2e202SAlex Deucher struct amdgpu_cs_chunk *chunks; 519c3cca41eSChristian König 52050838c8cSChristian König /* scheduler job object */ 52150838c8cSChristian König struct amdgpu_job *job; 5220d346a14SChristian König struct drm_sched_entity *entity; 523c3cca41eSChristian König 524c3cca41eSChristian König /* buffer objects */ 525c3cca41eSChristian König struct ww_acquire_ctx ticket; 526c3cca41eSChristian König struct amdgpu_bo_list *bo_list; 5273fe89771SChristian König struct amdgpu_mn *mn; 52856467ebfSChristian König struct amdgpu_bo_list_entry vm_pd; 52997b2e202SAlex Deucher struct list_head validated; 530f54d1867SChris Wilson struct dma_fence *fence; 531f69f90a1SChristian König uint64_t bytes_moved_threshold; 53200f06b24SJohn Brooks uint64_t bytes_moved_vis_threshold; 533f69f90a1SChristian König uint64_t bytes_moved; 53400f06b24SJohn Brooks uint64_t bytes_moved_vis; 53597b2e202SAlex Deucher 53697b2e202SAlex Deucher /* user fence */ 53791acbeb6SChristian König struct amdgpu_bo_list_entry uf_entry; 538660e8558SDave Airlie 5392624dd15SChunming Zhou unsigned num_post_deps; 5402624dd15SChunming Zhou struct amdgpu_cs_post_dep *post_deps; 54197b2e202SAlex Deucher }; 54297b2e202SAlex Deucher 5437270f839SChristian König static inline u32 amdgpu_get_ib_value(struct amdgpu_cs_parser *p, 5447270f839SChristian König uint32_t ib_idx, int idx) 54597b2e202SAlex Deucher { 54650838c8cSChristian König return p->job->ibs[ib_idx].ptr[idx]; 54797b2e202SAlex Deucher } 54897b2e202SAlex Deucher 5497270f839SChristian König static inline void amdgpu_set_ib_value(struct amdgpu_cs_parser *p, 5507270f839SChristian König uint32_t ib_idx, int idx, 5517270f839SChristian König uint32_t value) 5527270f839SChristian König { 55350838c8cSChristian König p->job->ibs[ib_idx].ptr[idx] = value; 5547270f839SChristian König } 5557270f839SChristian König 55697b2e202SAlex Deucher /* 55797b2e202SAlex Deucher * Writeback 55897b2e202SAlex Deucher */ 55954208194SYintian Tao #define AMDGPU_MAX_WB 256 /* Reserve at most 256 WB slots for amdgpu-owned rings. */ 56097b2e202SAlex Deucher 56197b2e202SAlex Deucher struct amdgpu_wb { 56297b2e202SAlex Deucher struct amdgpu_bo *wb_obj; 56397b2e202SAlex Deucher volatile uint32_t *wb; 56497b2e202SAlex Deucher uint64_t gpu_addr; 56597b2e202SAlex Deucher u32 num_wb; /* Number of wb slots actually reserved for amdgpu. */ 56697b2e202SAlex Deucher unsigned long used[DIV_ROUND_UP(AMDGPU_MAX_WB, BITS_PER_LONG)]; 56797b2e202SAlex Deucher }; 56897b2e202SAlex Deucher 569131b4b36SAlex Deucher int amdgpu_device_wb_get(struct amdgpu_device *adev, u32 *wb); 570131b4b36SAlex Deucher void amdgpu_device_wb_free(struct amdgpu_device *adev, u32 wb); 57197b2e202SAlex Deucher 57297b2e202SAlex Deucher /* 57397b2e202SAlex Deucher * Benchmarking 57497b2e202SAlex Deucher */ 57597b2e202SAlex Deucher void amdgpu_benchmark(struct amdgpu_device *adev, int test_number); 57697b2e202SAlex Deucher 57797b2e202SAlex Deucher 57897b2e202SAlex Deucher /* 57997b2e202SAlex Deucher * Testing 58097b2e202SAlex Deucher */ 58197b2e202SAlex Deucher void amdgpu_test_moves(struct amdgpu_device *adev); 58297b2e202SAlex Deucher 58397b2e202SAlex Deucher /* 58497b2e202SAlex Deucher * ASIC specific register table accessible by UMD 58597b2e202SAlex Deucher */ 58697b2e202SAlex Deucher struct amdgpu_allowed_register_entry { 58797b2e202SAlex Deucher uint32_t reg_offset; 58897b2e202SAlex Deucher bool grbm_indexed; 58997b2e202SAlex Deucher }; 59097b2e202SAlex Deucher 5910cf3c64fSAlex Deucher enum amd_reset_method { 5920cf3c64fSAlex Deucher AMD_RESET_METHOD_LEGACY = 0, 5930cf3c64fSAlex Deucher AMD_RESET_METHOD_MODE0, 5940cf3c64fSAlex Deucher AMD_RESET_METHOD_MODE1, 5950cf3c64fSAlex Deucher AMD_RESET_METHOD_MODE2, 596af484df8SAlex Deucher AMD_RESET_METHOD_BACO, 597af484df8SAlex Deucher AMD_RESET_METHOD_PCI, 5980cf3c64fSAlex Deucher }; 5990cf3c64fSAlex Deucher 6009269bf18SAlex Deucher struct amdgpu_video_codec_info { 6019269bf18SAlex Deucher u32 codec_type; 6029269bf18SAlex Deucher u32 max_width; 6039269bf18SAlex Deucher u32 max_height; 6049269bf18SAlex Deucher u32 max_pixels_per_frame; 6059269bf18SAlex Deucher u32 max_level; 6069269bf18SAlex Deucher }; 6079269bf18SAlex Deucher 6089269bf18SAlex Deucher struct amdgpu_video_codecs { 6099269bf18SAlex Deucher const u32 codec_count; 6109269bf18SAlex Deucher const struct amdgpu_video_codec_info *codec_array; 6119269bf18SAlex Deucher }; 6129269bf18SAlex Deucher 61397b2e202SAlex Deucher /* 61497b2e202SAlex Deucher * ASIC specific functions. 61597b2e202SAlex Deucher */ 61697b2e202SAlex Deucher struct amdgpu_asic_funcs { 61797b2e202SAlex Deucher bool (*read_disabled_bios)(struct amdgpu_device *adev); 6187946b878SAlex Deucher bool (*read_bios_from_rom)(struct amdgpu_device *adev, 6197946b878SAlex Deucher u8 *bios, u32 length_bytes); 62097b2e202SAlex Deucher int (*read_register)(struct amdgpu_device *adev, u32 se_num, 62197b2e202SAlex Deucher u32 sh_num, u32 reg_offset, u32 *value); 62297b2e202SAlex Deucher void (*set_vga_state)(struct amdgpu_device *adev, bool state); 62397b2e202SAlex Deucher int (*reset)(struct amdgpu_device *adev); 6240cf3c64fSAlex Deucher enum amd_reset_method (*reset_method)(struct amdgpu_device *adev); 62597b2e202SAlex Deucher /* get the reference clock */ 62697b2e202SAlex Deucher u32 (*get_xclk)(struct amdgpu_device *adev); 62797b2e202SAlex Deucher /* MM block clocks */ 62897b2e202SAlex Deucher int (*set_uvd_clocks)(struct amdgpu_device *adev, u32 vclk, u32 dclk); 62997b2e202SAlex Deucher int (*set_vce_clocks)(struct amdgpu_device *adev, u32 evclk, u32 ecclk); 630841686dfSMaruthi Bayyavarapu /* static power management */ 631841686dfSMaruthi Bayyavarapu int (*get_pcie_lanes)(struct amdgpu_device *adev); 632841686dfSMaruthi Bayyavarapu void (*set_pcie_lanes)(struct amdgpu_device *adev, int lanes); 633bbf282d8SAlex Deucher /* get config memsize register */ 634bbf282d8SAlex Deucher u32 (*get_config_memsize)(struct amdgpu_device *adev); 6352df1b8b6SAlex Deucher /* flush hdp write queue */ 63669882565SChristian König void (*flush_hdp)(struct amdgpu_device *adev, struct amdgpu_ring *ring); 6372df1b8b6SAlex Deucher /* invalidate hdp read cache */ 63869882565SChristian König void (*invalidate_hdp)(struct amdgpu_device *adev, 63969882565SChristian König struct amdgpu_ring *ring); 64069070690SAlex Deucher /* check if the asic needs a full reset of if soft reset will work */ 64169070690SAlex Deucher bool (*need_full_reset)(struct amdgpu_device *adev); 6425253163aSOak Zeng /* initialize doorbell layout for specific asic*/ 6435253163aSOak Zeng void (*init_doorbell_index)(struct amdgpu_device *adev); 644b45e18acSKent Russell /* PCIe bandwidth usage */ 645b45e18acSKent Russell void (*get_pcie_usage)(struct amdgpu_device *adev, uint64_t *count0, 646b45e18acSKent Russell uint64_t *count1); 64744401889SAlex Deucher /* do we need to reset the asic at init time (e.g., kexec) */ 64844401889SAlex Deucher bool (*need_reset_on_init)(struct amdgpu_device *adev); 649dcea6e65SKent Russell /* PCIe replay counter */ 650dcea6e65SKent Russell uint64_t (*get_pcie_replay_count)(struct amdgpu_device *adev); 65169d5436dSAlex Deucher /* device supports BACO */ 65269d5436dSAlex Deucher bool (*supports_baco)(struct amdgpu_device *adev); 6539737a923SAlex Deucher /* pre asic_init quirks */ 6549737a923SAlex Deucher void (*pre_asic_init)(struct amdgpu_device *adev); 655f2b75bc2SEvan Quan /* enter/exit umd stable pstate */ 656f2b75bc2SEvan Quan int (*update_umd_stable_pstate)(struct amdgpu_device *adev, bool enter); 6579269bf18SAlex Deucher /* query video codecs */ 6589269bf18SAlex Deucher int (*query_video_codecs)(struct amdgpu_device *adev, bool encode, 6599269bf18SAlex Deucher const struct amdgpu_video_codecs **codecs); 66097b2e202SAlex Deucher }; 66197b2e202SAlex Deucher 66297b2e202SAlex Deucher /* 66397b2e202SAlex Deucher * IOCTL. 66497b2e202SAlex Deucher */ 66597b2e202SAlex Deucher int amdgpu_bo_list_ioctl(struct drm_device *dev, void *data, 66697b2e202SAlex Deucher struct drm_file *filp); 66797b2e202SAlex Deucher 66897b2e202SAlex Deucher int amdgpu_cs_ioctl(struct drm_device *dev, void *data, struct drm_file *filp); 6697ca24cf2SMarek Olšák int amdgpu_cs_fence_to_handle_ioctl(struct drm_device *dev, void *data, 6707ca24cf2SMarek Olšák struct drm_file *filp); 67197b2e202SAlex Deucher int amdgpu_cs_wait_ioctl(struct drm_device *dev, void *data, struct drm_file *filp); 672eef18a82SJunwei Zhang int amdgpu_cs_wait_fences_ioctl(struct drm_device *dev, void *data, 673eef18a82SJunwei Zhang struct drm_file *filp); 67497b2e202SAlex Deucher 67597b2e202SAlex Deucher /* VRAM scratch page for HDP bug, default vram page */ 67697b2e202SAlex Deucher struct amdgpu_vram_scratch { 67797b2e202SAlex Deucher struct amdgpu_bo *robj; 67897b2e202SAlex Deucher volatile uint32_t *ptr; 67997b2e202SAlex Deucher u64 gpu_addr; 68097b2e202SAlex Deucher }; 68197b2e202SAlex Deucher 68297b2e202SAlex Deucher /* 68397b2e202SAlex Deucher * ACPI 68497b2e202SAlex Deucher */ 68597b2e202SAlex Deucher struct amdgpu_atcs_functions { 68697b2e202SAlex Deucher bool get_ext_state; 68797b2e202SAlex Deucher bool pcie_perf_req; 68897b2e202SAlex Deucher bool pcie_dev_rdy; 68997b2e202SAlex Deucher bool pcie_bus_width; 69097b2e202SAlex Deucher }; 69197b2e202SAlex Deucher 69297b2e202SAlex Deucher struct amdgpu_atcs { 69397b2e202SAlex Deucher struct amdgpu_atcs_functions functions; 69497b2e202SAlex Deucher }; 69597b2e202SAlex Deucher 69697b2e202SAlex Deucher /* 697d03846afSChunming Zhou * CGS 698d03846afSChunming Zhou */ 699110e6f26SDave Airlie struct cgs_device *amdgpu_cgs_create_device(struct amdgpu_device *adev); 700110e6f26SDave Airlie void amdgpu_cgs_destroy_device(struct cgs_device *cgs_device); 701a8fe58ceSMaruthi Bayyavarapu 702a8fe58ceSMaruthi Bayyavarapu /* 70397b2e202SAlex Deucher * Core structure, functions and helpers. 70497b2e202SAlex Deucher */ 70597b2e202SAlex Deucher typedef uint32_t (*amdgpu_rreg_t)(struct amdgpu_device*, uint32_t); 70697b2e202SAlex Deucher typedef void (*amdgpu_wreg_t)(struct amdgpu_device*, uint32_t, uint32_t); 70797b2e202SAlex Deucher 7084fa1c6a6STao Zhou typedef uint64_t (*amdgpu_rreg64_t)(struct amdgpu_device*, uint32_t); 7094fa1c6a6STao Zhou typedef void (*amdgpu_wreg64_t)(struct amdgpu_device*, uint32_t, uint64_t); 7104fa1c6a6STao Zhou 71197b2e202SAlex Deucher typedef uint32_t (*amdgpu_block_rreg_t)(struct amdgpu_device*, uint32_t, uint32_t); 71297b2e202SAlex Deucher typedef void (*amdgpu_block_wreg_t)(struct amdgpu_device*, uint32_t, uint32_t, uint32_t); 71397b2e202SAlex Deucher 71488807dc8SOak Zeng struct amdgpu_mmio_remap { 71588807dc8SOak Zeng u32 reg_offset; 71688807dc8SOak Zeng resource_size_t bus_addr; 71788807dc8SOak Zeng }; 71888807dc8SOak Zeng 7194522824cSShaoyun Liu /* Define the HW IP blocks will be used in driver , add more if necessary */ 7204522824cSShaoyun Liu enum amd_hw_ip_block_type { 7214522824cSShaoyun Liu GC_HWIP = 1, 7224522824cSShaoyun Liu HDP_HWIP, 7234522824cSShaoyun Liu SDMA0_HWIP, 7244522824cSShaoyun Liu SDMA1_HWIP, 725fa5d2e6fSLe Ma SDMA2_HWIP, 726fa5d2e6fSLe Ma SDMA3_HWIP, 727fa5d2e6fSLe Ma SDMA4_HWIP, 728fa5d2e6fSLe Ma SDMA5_HWIP, 729fa5d2e6fSLe Ma SDMA6_HWIP, 730fa5d2e6fSLe Ma SDMA7_HWIP, 7314522824cSShaoyun Liu MMHUB_HWIP, 7324522824cSShaoyun Liu ATHUB_HWIP, 7334522824cSShaoyun Liu NBIO_HWIP, 7344522824cSShaoyun Liu MP0_HWIP, 735e6636ae1SEvan Quan MP1_HWIP, 7364522824cSShaoyun Liu UVD_HWIP, 7374522824cSShaoyun Liu VCN_HWIP = UVD_HWIP, 73888a1c40aSLeo Liu JPEG_HWIP = VCN_HWIP, 7394522824cSShaoyun Liu VCE_HWIP, 7404522824cSShaoyun Liu DF_HWIP, 7414522824cSShaoyun Liu DCE_HWIP, 7424522824cSShaoyun Liu OSSSYS_HWIP, 7434522824cSShaoyun Liu SMUIO_HWIP, 7444522824cSShaoyun Liu PWR_HWIP, 7454522824cSShaoyun Liu NBIF_HWIP, 746e6636ae1SEvan Quan THM_HWIP, 74773b19174SRex Zhu CLK_HWIP, 7486501a771SHawking Zhang UMC_HWIP, 7496501a771SHawking Zhang RSMU_HWIP, 7504522824cSShaoyun Liu MAX_HWIP 7514522824cSShaoyun Liu }; 7524522824cSShaoyun Liu 753113b47e7SLe Ma #define HWIP_MAX_INSTANCE 8 7544522824cSShaoyun Liu 75511dc9364SRex Zhu struct amd_powerplay { 75611dc9364SRex Zhu void *pp_handle; 75711dc9364SRex Zhu const struct amd_pm_funcs *pp_funcs; 75811dc9364SRex Zhu }; 75911dc9364SRex Zhu 76073275181SEvan Quan /* polaris10 kickers */ 76173275181SEvan Quan #define ASICID_IS_P20(did, rid) (((did == 0x67DF) && \ 76273275181SEvan Quan ((rid == 0xE3) || \ 76373275181SEvan Quan (rid == 0xE4) || \ 76473275181SEvan Quan (rid == 0xE5) || \ 76573275181SEvan Quan (rid == 0xE7) || \ 76673275181SEvan Quan (rid == 0xEF))) || \ 76773275181SEvan Quan ((did == 0x6FDF) && \ 76873275181SEvan Quan ((rid == 0xE7) || \ 76973275181SEvan Quan (rid == 0xEF) || \ 77073275181SEvan Quan (rid == 0xFF)))) 77173275181SEvan Quan 77273275181SEvan Quan #define ASICID_IS_P30(did, rid) ((did == 0x67DF) && \ 77373275181SEvan Quan ((rid == 0xE1) || \ 77473275181SEvan Quan (rid == 0xF7))) 77573275181SEvan Quan 77673275181SEvan Quan /* polaris11 kickers */ 77773275181SEvan Quan #define ASICID_IS_P21(did, rid) (((did == 0x67EF) && \ 77873275181SEvan Quan ((rid == 0xE0) || \ 77973275181SEvan Quan (rid == 0xE5))) || \ 78073275181SEvan Quan ((did == 0x67FF) && \ 78173275181SEvan Quan ((rid == 0xCF) || \ 78273275181SEvan Quan (rid == 0xEF) || \ 78373275181SEvan Quan (rid == 0xFF)))) 78473275181SEvan Quan 78573275181SEvan Quan #define ASICID_IS_P31(did, rid) ((did == 0x67EF) && \ 78673275181SEvan Quan ((rid == 0xE2))) 78773275181SEvan Quan 78873275181SEvan Quan /* polaris12 kickers */ 78973275181SEvan Quan #define ASICID_IS_P23(did, rid) (((did == 0x6987) && \ 79073275181SEvan Quan ((rid == 0xC0) || \ 79173275181SEvan Quan (rid == 0xC1) || \ 79273275181SEvan Quan (rid == 0xC3) || \ 79373275181SEvan Quan (rid == 0xC7))) || \ 79473275181SEvan Quan ((did == 0x6981) && \ 79573275181SEvan Quan ((rid == 0x00) || \ 79673275181SEvan Quan (rid == 0x01) || \ 79773275181SEvan Quan (rid == 0x10)))) 79873275181SEvan Quan 7990c49e0b8SChunming Zhou #define AMDGPU_RESET_MAGIC_NUM 64 800e4cf4bf5SJonathan Kim #define AMDGPU_MAX_DF_PERFMONS 4 80197b2e202SAlex Deucher struct amdgpu_device { 80297b2e202SAlex Deucher struct device *dev; 80397b2e202SAlex Deucher struct pci_dev *pdev; 8048aba21b7SLuben Tuikov struct drm_device ddev; 80597b2e202SAlex Deucher 806a8fe58ceSMaruthi Bayyavarapu #ifdef CONFIG_DRM_AMD_ACP 807a8fe58ceSMaruthi Bayyavarapu struct amdgpu_acp acp; 808a8fe58ceSMaruthi Bayyavarapu #endif 809d95e8e97SDennis Li struct amdgpu_hive_info *hive; 81097b2e202SAlex Deucher /* ASIC */ 8112f7d10b3SJammy Zhou enum amd_asic_type asic_type; 81297b2e202SAlex Deucher uint32_t family; 81397b2e202SAlex Deucher uint32_t rev_id; 81497b2e202SAlex Deucher uint32_t external_rev_id; 81597b2e202SAlex Deucher unsigned long flags; 81654f78a76SAlex Deucher unsigned long apu_flags; 81797b2e202SAlex Deucher int usec_timeout; 81897b2e202SAlex Deucher const struct amdgpu_asic_funcs *asic_funcs; 81997b2e202SAlex Deucher bool shutdown; 820fd5fd480SChunming Zhou bool need_swiotlb; 82197b2e202SAlex Deucher bool accel_working; 82297b2e202SAlex Deucher struct notifier_block acpi_nb; 82397b2e202SAlex Deucher struct amdgpu_i2c_chan *i2c_bus[AMDGPU_MAX_I2C_BUS]; 82498d28ac2SNirmoy Das struct debugfs_blob_wrapper debugfs_vbios_blob; 825102c16a0SLyude Paul struct amdgpu_atif *atif; 82697b2e202SAlex Deucher struct amdgpu_atcs atcs; 82797b2e202SAlex Deucher struct mutex srbm_mutex; 82897b2e202SAlex Deucher /* GRBM index mutex. Protects concurrent access to GRBM index */ 82997b2e202SAlex Deucher struct mutex grbm_idx_mutex; 83097b2e202SAlex Deucher struct dev_pm_domain vga_pm_domain; 83197b2e202SAlex Deucher bool have_disp_power_ref; 832bae17d2aSJack Xiao bool have_atomics_support; 83397b2e202SAlex Deucher 83497b2e202SAlex Deucher /* BIOS */ 8350cdd5005SAlex Deucher bool is_atom_fw; 83697b2e202SAlex Deucher uint8_t *bios; 837a9f5db9cSEvan Quan uint32_t bios_size; 838a5bde2f9SAlex Deucher uint32_t bios_scratch_reg_offset; 83997b2e202SAlex Deucher uint32_t bios_scratch[AMDGPU_BIOS_NUM_SCRATCH]; 84097b2e202SAlex Deucher 84197b2e202SAlex Deucher /* Register/doorbell mmio */ 84297b2e202SAlex Deucher resource_size_t rmmio_base; 84397b2e202SAlex Deucher resource_size_t rmmio_size; 84497b2e202SAlex Deucher void __iomem *rmmio; 84597b2e202SAlex Deucher /* protects concurrent MM_INDEX/DATA based register access */ 84697b2e202SAlex Deucher spinlock_t mmio_idx_lock; 84788807dc8SOak Zeng struct amdgpu_mmio_remap rmmio_remap; 84897b2e202SAlex Deucher /* protects concurrent SMC based register access */ 84997b2e202SAlex Deucher spinlock_t smc_idx_lock; 85097b2e202SAlex Deucher amdgpu_rreg_t smc_rreg; 85197b2e202SAlex Deucher amdgpu_wreg_t smc_wreg; 85297b2e202SAlex Deucher /* protects concurrent PCIE register access */ 85397b2e202SAlex Deucher spinlock_t pcie_idx_lock; 85497b2e202SAlex Deucher amdgpu_rreg_t pcie_rreg; 85597b2e202SAlex Deucher amdgpu_wreg_t pcie_wreg; 85636b9a952SHuang Rui amdgpu_rreg_t pciep_rreg; 85736b9a952SHuang Rui amdgpu_wreg_t pciep_wreg; 8584fa1c6a6STao Zhou amdgpu_rreg64_t pcie_rreg64; 8594fa1c6a6STao Zhou amdgpu_wreg64_t pcie_wreg64; 86097b2e202SAlex Deucher /* protects concurrent UVD register access */ 86197b2e202SAlex Deucher spinlock_t uvd_ctx_idx_lock; 86297b2e202SAlex Deucher amdgpu_rreg_t uvd_ctx_rreg; 86397b2e202SAlex Deucher amdgpu_wreg_t uvd_ctx_wreg; 86497b2e202SAlex Deucher /* protects concurrent DIDT register access */ 86597b2e202SAlex Deucher spinlock_t didt_idx_lock; 86697b2e202SAlex Deucher amdgpu_rreg_t didt_rreg; 86797b2e202SAlex Deucher amdgpu_wreg_t didt_wreg; 868ccdbb20aSRex Zhu /* protects concurrent gc_cac register access */ 869ccdbb20aSRex Zhu spinlock_t gc_cac_idx_lock; 870ccdbb20aSRex Zhu amdgpu_rreg_t gc_cac_rreg; 871ccdbb20aSRex Zhu amdgpu_wreg_t gc_cac_wreg; 87216abb5d2SEvan Quan /* protects concurrent se_cac register access */ 87316abb5d2SEvan Quan spinlock_t se_cac_idx_lock; 87416abb5d2SEvan Quan amdgpu_rreg_t se_cac_rreg; 87516abb5d2SEvan Quan amdgpu_wreg_t se_cac_wreg; 87697b2e202SAlex Deucher /* protects concurrent ENDPOINT (audio) register access */ 87797b2e202SAlex Deucher spinlock_t audio_endpt_idx_lock; 87897b2e202SAlex Deucher amdgpu_block_rreg_t audio_endpt_rreg; 87997b2e202SAlex Deucher amdgpu_block_wreg_t audio_endpt_wreg; 88097b2e202SAlex Deucher struct amdgpu_doorbell doorbell; 88197b2e202SAlex Deucher 88297b2e202SAlex Deucher /* clock/pll info */ 88397b2e202SAlex Deucher struct amdgpu_clock clock; 88497b2e202SAlex Deucher 88597b2e202SAlex Deucher /* MC */ 886770d13b1SChristian König struct amdgpu_gmc gmc; 88797b2e202SAlex Deucher struct amdgpu_gart gart; 88892e71b06SChristian König dma_addr_t dummy_page_addr; 88997b2e202SAlex Deucher struct amdgpu_vm_manager vm_manager; 890e60f8db5SAlex Xie struct amdgpu_vmhub vmhub[AMDGPU_MAX_VMHUBS]; 8911daa2bfaSLe Ma unsigned num_vmhubs; 89297b2e202SAlex Deucher 89397b2e202SAlex Deucher /* memory management */ 89497b2e202SAlex Deucher struct amdgpu_mman mman; 89597b2e202SAlex Deucher struct amdgpu_vram_scratch vram_scratch; 89697b2e202SAlex Deucher struct amdgpu_wb wb; 89797b2e202SAlex Deucher atomic64_t num_bytes_moved; 898dbd5ed60SChristian König atomic64_t num_evictions; 89968e2c5ffSMarek Olšák atomic64_t num_vram_cpu_page_faults; 900d94aed5aSMarek Olšák atomic_t gpu_reset_counter; 901f1892138SChunming Zhou atomic_t vram_lost_counter; 90297b2e202SAlex Deucher 90395844d20SMarek Olšák /* data for buffer migration throttling */ 90495844d20SMarek Olšák struct { 90595844d20SMarek Olšák spinlock_t lock; 90695844d20SMarek Olšák s64 last_update_us; 90795844d20SMarek Olšák s64 accum_us; /* accumulated microseconds */ 90800f06b24SJohn Brooks s64 accum_us_vis; /* for visible VRAM */ 90995844d20SMarek Olšák u32 log2_max_MBps; 91095844d20SMarek Olšák } mm_stats; 91195844d20SMarek Olšák 91297b2e202SAlex Deucher /* display */ 9139accf2fdSEmily Deng bool enable_virtual_display; 91497b2e202SAlex Deucher struct amdgpu_mode_info mode_info; 9154562236bSHarry Wentland /* For pre-DCE11. DCE11 and later are in "struct amdgpu_device->dm" */ 91697b2e202SAlex Deucher struct work_struct hotplug_work; 91797b2e202SAlex Deucher struct amdgpu_irq_src crtc_irq; 91811f1a553SWayne Lin struct amdgpu_irq_src vline0_irq; 919d2574c33SMario Kleiner struct amdgpu_irq_src vupdate_irq; 92097b2e202SAlex Deucher struct amdgpu_irq_src pageflip_irq; 92197b2e202SAlex Deucher struct amdgpu_irq_src hpd_irq; 922c79fe9b4SLeo (Hanghong) Ma struct amdgpu_irq_src dmub_trace_irq; 92397b2e202SAlex Deucher 92497b2e202SAlex Deucher /* rings */ 92576bf0db5SChristian König u64 fence_context; 92697b2e202SAlex Deucher unsigned num_rings; 92797b2e202SAlex Deucher struct amdgpu_ring *rings[AMDGPU_MAX_RINGS]; 92897b2e202SAlex Deucher bool ib_pool_ready; 9299ecefb19SChristian König struct amdgpu_sa_manager ib_pools[AMDGPU_IB_POOL_MAX]; 9301c6d567bSNirmoy Das struct amdgpu_sched gpu_sched[AMDGPU_HW_IP_NUM][AMDGPU_RING_PRIO_MAX]; 93197b2e202SAlex Deucher 93297b2e202SAlex Deucher /* interrupts */ 93397b2e202SAlex Deucher struct amdgpu_irq irq; 93497b2e202SAlex Deucher 9351f7371b2SAlex Deucher /* powerplay */ 9361f7371b2SAlex Deucher struct amd_powerplay powerplay; 937f3898ea1SEric Huang bool pp_force_state_enabled; 9381f7371b2SAlex Deucher 939137d63abSHuang Rui /* smu */ 940137d63abSHuang Rui struct smu_context smu; 941137d63abSHuang Rui 94297b2e202SAlex Deucher /* dpm */ 94397b2e202SAlex Deucher struct amdgpu_pm pm; 94497b2e202SAlex Deucher u32 cg_flags; 94597b2e202SAlex Deucher u32 pg_flags; 94697b2e202SAlex Deucher 947bebc0762SHawking Zhang /* nbio */ 948bebc0762SHawking Zhang struct amdgpu_nbio nbio; 949bebc0762SHawking Zhang 950b291a387SHawking Zhang /* hdp */ 951b291a387SHawking Zhang struct amdgpu_hdp hdp; 952b291a387SHawking Zhang 953293f2563SHawking Zhang /* smuio */ 954293f2563SHawking Zhang struct amdgpu_smuio smuio; 955293f2563SHawking Zhang 956d3a5a121STao Zhou /* mmhub */ 957d3a5a121STao Zhou struct amdgpu_mmhub mmhub; 958d3a5a121STao Zhou 9598ffff9b4SOak Zeng /* gfxhub */ 9608ffff9b4SOak Zeng struct amdgpu_gfxhub gfxhub; 9618ffff9b4SOak Zeng 96297b2e202SAlex Deucher /* gfx */ 96397b2e202SAlex Deucher struct amdgpu_gfx gfx; 96497b2e202SAlex Deucher 96597b2e202SAlex Deucher /* sdma */ 966c113ea1cSAlex Deucher struct amdgpu_sdma sdma; 96797b2e202SAlex Deucher 96897b2e202SAlex Deucher /* uvd */ 96997b2e202SAlex Deucher struct amdgpu_uvd uvd; 97097b2e202SAlex Deucher 97197b2e202SAlex Deucher /* vce */ 97297b2e202SAlex Deucher struct amdgpu_vce vce; 97395d0906fSLeo Liu 97495d0906fSLeo Liu /* vcn */ 97595d0906fSLeo Liu struct amdgpu_vcn vcn; 97697b2e202SAlex Deucher 97788a1c40aSLeo Liu /* jpeg */ 97888a1c40aSLeo Liu struct amdgpu_jpeg jpeg; 97988a1c40aSLeo Liu 98097b2e202SAlex Deucher /* firmwares */ 98197b2e202SAlex Deucher struct amdgpu_firmware firmware; 98297b2e202SAlex Deucher 9830e5ca0d1SHuang Rui /* PSP */ 9840e5ca0d1SHuang Rui struct psp_context psp; 9850e5ca0d1SHuang Rui 98697b2e202SAlex Deucher /* GDS */ 98797b2e202SAlex Deucher struct amdgpu_gds gds; 98897b2e202SAlex Deucher 989611736d8SFelix Kuehling /* KFD */ 990611736d8SFelix Kuehling struct amdgpu_kfd_dev kfd; 991611736d8SFelix Kuehling 992045c0216STao Zhou /* UMC */ 993045c0216STao Zhou struct amdgpu_umc umc; 994045c0216STao Zhou 9954562236bSHarry Wentland /* display related functionality */ 9964562236bSHarry Wentland struct amdgpu_display_manager dm; 9974562236bSHarry Wentland 998a538bbe7SJack Xiao /* mes */ 999a538bbe7SJack Xiao bool enable_mes; 1000a538bbe7SJack Xiao struct amdgpu_mes mes; 1001a538bbe7SJack Xiao 1002bdf84a80SJoseph Greathouse /* df */ 1003bdf84a80SJoseph Greathouse struct amdgpu_df df; 1004bdf84a80SJoseph Greathouse 1005a1255107SAlex Deucher struct amdgpu_ip_block ip_blocks[AMDGPU_MAX_IP_NUM]; 100697b2e202SAlex Deucher int num_ip_blocks; 100797b2e202SAlex Deucher struct mutex mn_lock; 100897b2e202SAlex Deucher DECLARE_HASHTABLE(mn_hash, 7); 100997b2e202SAlex Deucher 101097b2e202SAlex Deucher /* tracking pinned memory */ 1011a5ccfe5cSMichel Dänzer atomic64_t vram_pin_size; 1012a5ccfe5cSMichel Dänzer atomic64_t visible_pin_size; 1013a5ccfe5cSMichel Dänzer atomic64_t gart_pin_size; 1014130e0371SOded Gabbay 10154522824cSShaoyun Liu /* soc15 register offset based on ip, instance and segment */ 10164522824cSShaoyun Liu uint32_t *reg_offset[MAX_HWIP][HWIP_MAX_INSTANCE]; 10174522824cSShaoyun Liu 10182dc80b00SShirish S /* delayed work_func for deferring clockgating during resume */ 1019beff74bcSAlex Deucher struct delayed_work delayed_init_work; 10202dc80b00SShirish S 10215a5099cbSXiangliang Yu struct amdgpu_virt virt; 10220c4e7fa5SChunming Zhou 10230c4e7fa5SChunming Zhou /* link all shadow bo */ 10240c4e7fa5SChunming Zhou struct list_head shadow_list; 10250c4e7fa5SChunming Zhou struct mutex shadow_list_lock; 10265c1354bdSChunming Zhou 1027c836fec5SJim Qu /* record hw reset is performed */ 1028c836fec5SJim Qu bool has_hw_reset; 10290c49e0b8SChunming Zhou u8 reset_magic[AMDGPU_RESET_MAGIC_NUM]; 1030c836fec5SJim Qu 103144779b43SRex Zhu /* s3/s4 mask */ 103244779b43SRex Zhu bool in_suspend; 103385625e64SEvan Quan bool in_hibernate; 103444779b43SRex Zhu 1035b092b196SPrike Liang /* 1036b092b196SPrike Liang * The combination flag in_poweroff_reboot_com used to identify the poweroff 1037b092b196SPrike Liang * and reboot opt in the s0i3 system-wide suspend. 1038b092b196SPrike Liang */ 1039b092b196SPrike Liang bool in_poweroff_reboot_com; 1040b092b196SPrike Liang 104153b3f8f4SDennis Li atomic_t in_gpu_reset; 1042a3a09142SAlex Deucher enum pp_mp1_state mp1_state; 10436049db43SDennis Li struct rw_semaphore reset_sem; 1044409c5191SOak Zeng struct amdgpu_doorbell_index doorbell_index; 1045d4535e2cSAndrey Grodzovsky 104662914a99SJason Gunthorpe struct mutex notifier_lock; 104762914a99SJason Gunthorpe 104826bc5340SAndrey Grodzovsky int asic_reset_res; 1049d4535e2cSAndrey Grodzovsky struct work_struct xgmi_reset_work; 1050655ce9cbSshaoyunl struct list_head reset_list; 10519b638f97Sshaoyunl 1052912dfc84SEvan Quan long gfx_timeout; 1053912dfc84SEvan Quan long sdma_timeout; 1054912dfc84SEvan Quan long video_timeout; 1055912dfc84SEvan Quan long compute_timeout; 1056fb2dbfd2SKent Russell 1057fb2dbfd2SKent Russell uint64_t unique_id; 1058e4cf4bf5SJonathan Kim uint64_t df_perfmon_config_assign_mask[AMDGPU_MAX_DF_PERFMONS]; 10595c5b2ba0SEvan Quan 10606ae6c7d4SAlex Deucher /* enable runtime pm on the device */ 10616ae6c7d4SAlex Deucher bool runpm; 1062f0f7ddfcSAlex Deucher bool in_runpm; 1063b10c1c5bSAlex Deucher bool has_pr3; 10647c868b59SYintian Tao 10657c868b59SYintian Tao bool pm_sysfs_en; 10667c868b59SYintian Tao bool ucode_sysfs_en; 1067bd607166SKent Russell 1068bd607166SKent Russell /* Chip product information */ 1069bd607166SKent Russell char product_number[16]; 1070bd607166SKent Russell char product_name[32]; 10718df1a28fSDan Carpenter char serial[20]; 1072728e7e0cSJiange Zhao 1073728e7e0cSJiange Zhao struct amdgpu_autodump autodump; 1074b265bdbdSEvan Quan 1075b265bdbdSEvan Quan atomic_t throttling_logging_enabled; 1076b265bdbdSEvan Quan struct ratelimit_state throttling_logging_rs; 10775436ab94SStanley.Yang uint32_t ras_features; 1078c1dd4aa6SAndrey Grodzovsky 1079bf36b52eSAndrey Grodzovsky bool in_pci_err_recovery; 1080c1dd4aa6SAndrey Grodzovsky struct pci_saved_state *pci_state; 108197b2e202SAlex Deucher }; 108297b2e202SAlex Deucher 10831348969aSLuben Tuikov static inline struct amdgpu_device *drm_to_adev(struct drm_device *ddev) 10841348969aSLuben Tuikov { 10858aba21b7SLuben Tuikov return container_of(ddev, struct amdgpu_device, ddev); 10861348969aSLuben Tuikov } 10871348969aSLuben Tuikov 10884a580877SLuben Tuikov static inline struct drm_device *adev_to_drm(struct amdgpu_device *adev) 10894a580877SLuben Tuikov { 10908aba21b7SLuben Tuikov return &adev->ddev; 10914a580877SLuben Tuikov } 10924a580877SLuben Tuikov 10938af8a109SChristian König static inline struct amdgpu_device *amdgpu_ttm_adev(struct ttm_device *bdev) 1094a7d64de6SChristian König { 1095a7d64de6SChristian König return container_of(bdev, struct amdgpu_device, mman.bdev); 1096a7d64de6SChristian König } 1097a7d64de6SChristian König 109897b2e202SAlex Deucher int amdgpu_device_init(struct amdgpu_device *adev, 109997b2e202SAlex Deucher uint32_t flags); 110097b2e202SAlex Deucher void amdgpu_device_fini(struct amdgpu_device *adev); 110197b2e202SAlex Deucher int amdgpu_gpu_wait_for_idle(struct amdgpu_device *adev); 110297b2e202SAlex Deucher 1103e35e2b11STianci.Yin void amdgpu_device_vram_access(struct amdgpu_device *adev, loff_t pos, 1104e35e2b11STianci.Yin uint32_t *buf, size_t size, bool write); 1105f7ee1874SHawking Zhang uint32_t amdgpu_device_rreg(struct amdgpu_device *adev, 1106f7ee1874SHawking Zhang uint32_t reg, uint32_t acc_flags); 1107f7ee1874SHawking Zhang void amdgpu_device_wreg(struct amdgpu_device *adev, 1108f7ee1874SHawking Zhang uint32_t reg, uint32_t v, 110915d72fd7SMonk Liu uint32_t acc_flags); 1110f7ee1874SHawking Zhang void amdgpu_mm_wreg_mmio_rlc(struct amdgpu_device *adev, 1111f7ee1874SHawking Zhang uint32_t reg, uint32_t v); 1112421a2a30SMonk Liu void amdgpu_mm_wreg8(struct amdgpu_device *adev, uint32_t offset, uint8_t value); 1113421a2a30SMonk Liu uint8_t amdgpu_mm_rreg8(struct amdgpu_device *adev, uint32_t offset); 1114421a2a30SMonk Liu 11151bba3683SHawking Zhang u32 amdgpu_device_indirect_rreg(struct amdgpu_device *adev, 11161bba3683SHawking Zhang u32 pcie_index, u32 pcie_data, 11171bba3683SHawking Zhang u32 reg_addr); 11181bba3683SHawking Zhang u64 amdgpu_device_indirect_rreg64(struct amdgpu_device *adev, 11191bba3683SHawking Zhang u32 pcie_index, u32 pcie_data, 11201bba3683SHawking Zhang u32 reg_addr); 11211bba3683SHawking Zhang void amdgpu_device_indirect_wreg(struct amdgpu_device *adev, 11221bba3683SHawking Zhang u32 pcie_index, u32 pcie_data, 11231bba3683SHawking Zhang u32 reg_addr, u32 reg_data); 11241bba3683SHawking Zhang void amdgpu_device_indirect_wreg64(struct amdgpu_device *adev, 11251bba3683SHawking Zhang u32 pcie_index, u32 pcie_data, 11261bba3683SHawking Zhang u32 reg_addr, u64 reg_data); 11271bba3683SHawking Zhang 11284562236bSHarry Wentland bool amdgpu_device_asic_has_dc_support(enum amd_asic_type asic_type); 11294562236bSHarry Wentland bool amdgpu_device_has_dc_support(struct amdgpu_device *adev); 11304562236bSHarry Wentland 1131e3c1b071Sshaoyunl int amdgpu_device_pre_asic_reset(struct amdgpu_device *adev, 1132e3c1b071Sshaoyunl struct amdgpu_job *job, 1133e3c1b071Sshaoyunl bool *need_full_reset_arg); 1134e3c1b071Sshaoyunl 1135e3c1b071Sshaoyunl int amdgpu_do_asic_reset(struct amdgpu_hive_info *hive, 1136e3c1b071Sshaoyunl struct list_head *device_list_handle, 1137e3c1b071Sshaoyunl bool *need_full_reset_arg, 1138e3c1b071Sshaoyunl bool skip_hw_reset); 1139e3c1b071Sshaoyunl 11409475a943SShaoyun Liu int emu_soc_asic_init(struct amdgpu_device *adev); 11419475a943SShaoyun Liu 114297b2e202SAlex Deucher /* 114397b2e202SAlex Deucher * Registers read & write functions. 114497b2e202SAlex Deucher */ 114515d72fd7SMonk Liu #define AMDGPU_REGS_NO_KIQ (1<<1) 114615d72fd7SMonk Liu 1147f7ee1874SHawking Zhang #define RREG32_NO_KIQ(reg) amdgpu_device_rreg(adev, (reg), AMDGPU_REGS_NO_KIQ) 1148f7ee1874SHawking Zhang #define WREG32_NO_KIQ(reg, v) amdgpu_device_wreg(adev, (reg), (v), AMDGPU_REGS_NO_KIQ) 114915d72fd7SMonk Liu 1150f384ff95SHawking Zhang #define RREG32_KIQ(reg) amdgpu_kiq_rreg(adev, (reg)) 1151f384ff95SHawking Zhang #define WREG32_KIQ(reg, v) amdgpu_kiq_wreg(adev, (reg), (v)) 1152c68dbcd8Schen gong 1153421a2a30SMonk Liu #define RREG8(reg) amdgpu_mm_rreg8(adev, (reg)) 1154421a2a30SMonk Liu #define WREG8(reg, v) amdgpu_mm_wreg8(adev, (reg), (v)) 1155421a2a30SMonk Liu 1156f7ee1874SHawking Zhang #define RREG32(reg) amdgpu_device_rreg(adev, (reg), 0) 1157f7ee1874SHawking Zhang #define DREG32(reg) printk(KERN_INFO "REGISTER: " #reg " : 0x%08X\n", amdgpu_device_rreg(adev, (reg), 0)) 1158f7ee1874SHawking Zhang #define WREG32(reg, v) amdgpu_device_wreg(adev, (reg), (v), 0) 115997b2e202SAlex Deucher #define REG_SET(FIELD, v) (((v) << FIELD##_SHIFT) & FIELD##_MASK) 116097b2e202SAlex Deucher #define REG_GET(FIELD, v) (((v) << FIELD##_SHIFT) & FIELD##_MASK) 116197b2e202SAlex Deucher #define RREG32_PCIE(reg) adev->pcie_rreg(adev, (reg)) 116297b2e202SAlex Deucher #define WREG32_PCIE(reg, v) adev->pcie_wreg(adev, (reg), (v)) 116336b9a952SHuang Rui #define RREG32_PCIE_PORT(reg) adev->pciep_rreg(adev, (reg)) 116436b9a952SHuang Rui #define WREG32_PCIE_PORT(reg, v) adev->pciep_wreg(adev, (reg), (v)) 11654fa1c6a6STao Zhou #define RREG64_PCIE(reg) adev->pcie_rreg64(adev, (reg)) 11664fa1c6a6STao Zhou #define WREG64_PCIE(reg, v) adev->pcie_wreg64(adev, (reg), (v)) 116797b2e202SAlex Deucher #define RREG32_SMC(reg) adev->smc_rreg(adev, (reg)) 116897b2e202SAlex Deucher #define WREG32_SMC(reg, v) adev->smc_wreg(adev, (reg), (v)) 116997b2e202SAlex Deucher #define RREG32_UVD_CTX(reg) adev->uvd_ctx_rreg(adev, (reg)) 117097b2e202SAlex Deucher #define WREG32_UVD_CTX(reg, v) adev->uvd_ctx_wreg(adev, (reg), (v)) 117197b2e202SAlex Deucher #define RREG32_DIDT(reg) adev->didt_rreg(adev, (reg)) 117297b2e202SAlex Deucher #define WREG32_DIDT(reg, v) adev->didt_wreg(adev, (reg), (v)) 1173ccdbb20aSRex Zhu #define RREG32_GC_CAC(reg) adev->gc_cac_rreg(adev, (reg)) 1174ccdbb20aSRex Zhu #define WREG32_GC_CAC(reg, v) adev->gc_cac_wreg(adev, (reg), (v)) 117516abb5d2SEvan Quan #define RREG32_SE_CAC(reg) adev->se_cac_rreg(adev, (reg)) 117616abb5d2SEvan Quan #define WREG32_SE_CAC(reg, v) adev->se_cac_wreg(adev, (reg), (v)) 117797b2e202SAlex Deucher #define RREG32_AUDIO_ENDPT(block, reg) adev->audio_endpt_rreg(adev, (block), (reg)) 117897b2e202SAlex Deucher #define WREG32_AUDIO_ENDPT(block, reg, v) adev->audio_endpt_wreg(adev, (block), (reg), (v)) 117997b2e202SAlex Deucher #define WREG32_P(reg, val, mask) \ 118097b2e202SAlex Deucher do { \ 118197b2e202SAlex Deucher uint32_t tmp_ = RREG32(reg); \ 118297b2e202SAlex Deucher tmp_ &= (mask); \ 118397b2e202SAlex Deucher tmp_ |= ((val) & ~(mask)); \ 118497b2e202SAlex Deucher WREG32(reg, tmp_); \ 118597b2e202SAlex Deucher } while (0) 118697b2e202SAlex Deucher #define WREG32_AND(reg, and) WREG32_P(reg, 0, and) 118797b2e202SAlex Deucher #define WREG32_OR(reg, or) WREG32_P(reg, or, ~(or)) 118897b2e202SAlex Deucher #define WREG32_PLL_P(reg, val, mask) \ 118997b2e202SAlex Deucher do { \ 119097b2e202SAlex Deucher uint32_t tmp_ = RREG32_PLL(reg); \ 119197b2e202SAlex Deucher tmp_ &= (mask); \ 119297b2e202SAlex Deucher tmp_ |= ((val) & ~(mask)); \ 119397b2e202SAlex Deucher WREG32_PLL(reg, tmp_); \ 119497b2e202SAlex Deucher } while (0) 1195fb40bcebSAlex Jivin 1196fb40bcebSAlex Jivin #define WREG32_SMC_P(_Reg, _Val, _Mask) \ 1197fb40bcebSAlex Jivin do { \ 1198fb40bcebSAlex Jivin u32 tmp = RREG32_SMC(_Reg); \ 1199fb40bcebSAlex Jivin tmp &= (_Mask); \ 1200fb40bcebSAlex Jivin tmp |= ((_Val) & ~(_Mask)); \ 1201fb40bcebSAlex Jivin WREG32_SMC(_Reg, tmp); \ 1202fb40bcebSAlex Jivin } while (0) 1203fb40bcebSAlex Jivin 1204f7ee1874SHawking Zhang #define DREG32_SYS(sqf, adev, reg) seq_printf((sqf), #reg " : 0x%08X\n", amdgpu_device_rreg((adev), (reg), false)) 120597b2e202SAlex Deucher 120697b2e202SAlex Deucher #define REG_FIELD_SHIFT(reg, field) reg##__##field##__SHIFT 120797b2e202SAlex Deucher #define REG_FIELD_MASK(reg, field) reg##__##field##_MASK 120897b2e202SAlex Deucher 120997b2e202SAlex Deucher #define REG_SET_FIELD(orig_val, reg, field, field_val) \ 121097b2e202SAlex Deucher (((orig_val) & ~REG_FIELD_MASK(reg, field)) | \ 121197b2e202SAlex Deucher (REG_FIELD_MASK(reg, field) & ((field_val) << REG_FIELD_SHIFT(reg, field)))) 121297b2e202SAlex Deucher 121397b2e202SAlex Deucher #define REG_GET_FIELD(value, reg, field) \ 121497b2e202SAlex Deucher (((value) & REG_FIELD_MASK(reg, field)) >> REG_FIELD_SHIFT(reg, field)) 121597b2e202SAlex Deucher 121661cb8cefSTom St Denis #define WREG32_FIELD(reg, field, val) \ 121761cb8cefSTom St Denis WREG32(mm##reg, (RREG32(mm##reg) & ~REG_FIELD_MASK(reg, field)) | (val) << REG_FIELD_SHIFT(reg, field)) 121861cb8cefSTom St Denis 1219ccaf3574STom St Denis #define WREG32_FIELD_OFFSET(reg, offset, field, val) \ 1220ccaf3574STom St Denis WREG32(mm##reg + offset, (RREG32(mm##reg + offset) & ~REG_FIELD_MASK(reg, field)) | (val) << REG_FIELD_SHIFT(reg, field)) 1221ccaf3574STom St Denis 122297b2e202SAlex Deucher /* 122397b2e202SAlex Deucher * BIOS helpers. 122497b2e202SAlex Deucher */ 122597b2e202SAlex Deucher #define RBIOS8(i) (adev->bios[i]) 122697b2e202SAlex Deucher #define RBIOS16(i) (RBIOS8(i) | (RBIOS8((i)+1) << 8)) 122797b2e202SAlex Deucher #define RBIOS32(i) ((RBIOS16(i)) | (RBIOS16((i)+2) << 16)) 122897b2e202SAlex Deucher 122997b2e202SAlex Deucher /* 123097b2e202SAlex Deucher * ASICs macro. 123197b2e202SAlex Deucher */ 123297b2e202SAlex Deucher #define amdgpu_asic_set_vga_state(adev, state) (adev)->asic_funcs->set_vga_state((adev), (state)) 123397b2e202SAlex Deucher #define amdgpu_asic_reset(adev) (adev)->asic_funcs->reset((adev)) 12340cf3c64fSAlex Deucher #define amdgpu_asic_reset_method(adev) (adev)->asic_funcs->reset_method((adev)) 123597b2e202SAlex Deucher #define amdgpu_asic_get_xclk(adev) (adev)->asic_funcs->get_xclk((adev)) 123697b2e202SAlex Deucher #define amdgpu_asic_set_uvd_clocks(adev, v, d) (adev)->asic_funcs->set_uvd_clocks((adev), (v), (d)) 123797b2e202SAlex Deucher #define amdgpu_asic_set_vce_clocks(adev, ev, ec) (adev)->asic_funcs->set_vce_clocks((adev), (ev), (ec)) 1238841686dfSMaruthi Bayyavarapu #define amdgpu_get_pcie_lanes(adev) (adev)->asic_funcs->get_pcie_lanes((adev)) 1239841686dfSMaruthi Bayyavarapu #define amdgpu_set_pcie_lanes(adev, l) (adev)->asic_funcs->set_pcie_lanes((adev), (l)) 1240841686dfSMaruthi Bayyavarapu #define amdgpu_asic_get_gpu_clock_counter(adev) (adev)->asic_funcs->get_gpu_clock_counter((adev)) 124197b2e202SAlex Deucher #define amdgpu_asic_read_disabled_bios(adev) (adev)->asic_funcs->read_disabled_bios((adev)) 12427946b878SAlex Deucher #define amdgpu_asic_read_bios_from_rom(adev, b, l) (adev)->asic_funcs->read_bios_from_rom((adev), (b), (l)) 124397b2e202SAlex Deucher #define amdgpu_asic_read_register(adev, se, sh, offset, v)((adev)->asic_funcs->read_register((adev), (se), (sh), (offset), (v))) 1244bbf282d8SAlex Deucher #define amdgpu_asic_get_config_memsize(adev) (adev)->asic_funcs->get_config_memsize((adev)) 1245455d40c9SLikun Gao #define amdgpu_asic_flush_hdp(adev, r) \ 1246455d40c9SLikun Gao ((adev)->asic_funcs->flush_hdp ? (adev)->asic_funcs->flush_hdp((adev), (r)) : (adev)->hdp.funcs->flush_hdp((adev), (r))) 1247455d40c9SLikun Gao #define amdgpu_asic_invalidate_hdp(adev, r) \ 1248455d40c9SLikun Gao ((adev)->asic_funcs->invalidate_hdp ? (adev)->asic_funcs->invalidate_hdp((adev), (r)) : (adev)->hdp.funcs->invalidate_hdp((adev), (r))) 124969070690SAlex Deucher #define amdgpu_asic_need_full_reset(adev) (adev)->asic_funcs->need_full_reset((adev)) 12505253163aSOak Zeng #define amdgpu_asic_init_doorbell_index(adev) (adev)->asic_funcs->init_doorbell_index((adev)) 1251b45e18acSKent Russell #define amdgpu_asic_get_pcie_usage(adev, cnt0, cnt1) ((adev)->asic_funcs->get_pcie_usage((adev), (cnt0), (cnt1))) 125244401889SAlex Deucher #define amdgpu_asic_need_reset_on_init(adev) (adev)->asic_funcs->need_reset_on_init((adev)) 1253dcea6e65SKent Russell #define amdgpu_asic_get_pcie_replay_count(adev) ((adev)->asic_funcs->get_pcie_replay_count((adev))) 125469d5436dSAlex Deucher #define amdgpu_asic_supports_baco(adev) (adev)->asic_funcs->supports_baco((adev)) 12559737a923SAlex Deucher #define amdgpu_asic_pre_asic_init(adev) (adev)->asic_funcs->pre_asic_init((adev)) 1256f2b75bc2SEvan Quan #define amdgpu_asic_update_umd_stable_pstate(adev, enter) \ 1257f2b75bc2SEvan Quan ((adev)->asic_funcs->update_umd_stable_pstate ? (adev)->asic_funcs->update_umd_stable_pstate((adev), (enter)) : 0) 12589269bf18SAlex Deucher #define amdgpu_asic_query_video_codecs(adev, e, c) (adev)->asic_funcs->query_video_codecs((adev), (e), (c)) 125969d5436dSAlex Deucher 1260e3526257SMonk Liu #define amdgpu_inc_vram_lost(adev) atomic_inc(&((adev)->vram_lost_counter)); 126197b2e202SAlex Deucher 126297b2e202SAlex Deucher /* Common functions */ 12639a1cddd6Sjqdeng bool amdgpu_device_has_job_running(struct amdgpu_device *adev); 126412938fadSChristian König bool amdgpu_device_should_recover_gpu(struct amdgpu_device *adev); 12655f152b5eSAlex Deucher int amdgpu_device_gpu_recover(struct amdgpu_device *adev, 126612938fadSChristian König struct amdgpu_job* job); 12678111c387SAlex Deucher void amdgpu_device_pci_config_reset(struct amdgpu_device *adev); 1268af484df8SAlex Deucher int amdgpu_device_pci_reset(struct amdgpu_device *adev); 126939c640c0SAlex Deucher bool amdgpu_device_need_post(struct amdgpu_device *adev); 1270d5fc5e82SChunming Zhou 127100f06b24SJohn Brooks void amdgpu_cs_report_moved_bytes(struct amdgpu_device *adev, u64 num_bytes, 127200f06b24SJohn Brooks u64 num_vis_bytes); 1273d6895ad3SChristian König int amdgpu_device_resize_fb_bar(struct amdgpu_device *adev); 12749c3f2b54SAlex Deucher void amdgpu_device_program_register_sequence(struct amdgpu_device *adev, 127597b2e202SAlex Deucher const u32 *registers, 127697b2e202SAlex Deucher const u32 array_size); 127797b2e202SAlex Deucher 12785c03e584SFeifei Xu int amdgpu_device_mode1_reset(struct amdgpu_device *adev); 1279*b98c6299SAlex Deucher bool amdgpu_device_supports_atpx(struct drm_device *dev); 1280*b98c6299SAlex Deucher bool amdgpu_device_supports_px(struct drm_device *dev); 128131af062aSAlex Deucher bool amdgpu_device_supports_boco(struct drm_device *dev); 1282a69cba42SAlex Deucher bool amdgpu_device_supports_baco(struct drm_device *dev); 1283992af942SJonathan Kim bool amdgpu_device_is_peer_accessible(struct amdgpu_device *adev, 1284992af942SJonathan Kim struct amdgpu_device *peer_adev); 1285361dbd01SAlex Deucher int amdgpu_device_baco_enter(struct drm_device *dev); 1286361dbd01SAlex Deucher int amdgpu_device_baco_exit(struct drm_device *dev); 1287992af942SJonathan Kim 128897b2e202SAlex Deucher /* atpx handler */ 128997b2e202SAlex Deucher #if defined(CONFIG_VGA_SWITCHEROO) 129097b2e202SAlex Deucher void amdgpu_register_atpx_handler(void); 129197b2e202SAlex Deucher void amdgpu_unregister_atpx_handler(void); 1292a78fe133SAlex Deucher bool amdgpu_has_atpx_dgpu_power_cntl(void); 12932f5af82eSAlex Deucher bool amdgpu_is_atpx_hybrid(void); 1294efc83cf4SAlex Deucher bool amdgpu_atpx_dgpu_req_power_for_displays(void); 1295714f88e0SAlex Xie bool amdgpu_has_atpx(void); 129697b2e202SAlex Deucher #else 129797b2e202SAlex Deucher static inline void amdgpu_register_atpx_handler(void) {} 129897b2e202SAlex Deucher static inline void amdgpu_unregister_atpx_handler(void) {} 1299a78fe133SAlex Deucher static inline bool amdgpu_has_atpx_dgpu_power_cntl(void) { return false; } 13002f5af82eSAlex Deucher static inline bool amdgpu_is_atpx_hybrid(void) { return false; } 1301efc83cf4SAlex Deucher static inline bool amdgpu_atpx_dgpu_req_power_for_displays(void) { return false; } 1302714f88e0SAlex Xie static inline bool amdgpu_has_atpx(void) { return false; } 130397b2e202SAlex Deucher #endif 130497b2e202SAlex Deucher 130524aeefcdSLyude Paul #if defined(CONFIG_VGA_SWITCHEROO) && defined(CONFIG_ACPI) 130624aeefcdSLyude Paul void *amdgpu_atpx_get_dhandle(void); 130724aeefcdSLyude Paul #else 130824aeefcdSLyude Paul static inline void *amdgpu_atpx_get_dhandle(void) { return NULL; } 130924aeefcdSLyude Paul #endif 131024aeefcdSLyude Paul 131197b2e202SAlex Deucher /* 131297b2e202SAlex Deucher * KMS 131397b2e202SAlex Deucher */ 131497b2e202SAlex Deucher extern const struct drm_ioctl_desc amdgpu_ioctls_kms[]; 1315f498d9edSNils Wallménius extern const int amdgpu_max_kms_ioctl; 131697b2e202SAlex Deucher 13178aba21b7SLuben Tuikov int amdgpu_driver_load_kms(struct amdgpu_device *adev, unsigned long flags); 131811b3c20bSGabriel Krisman Bertazi void amdgpu_driver_unload_kms(struct drm_device *dev); 131997b2e202SAlex Deucher void amdgpu_driver_lastclose_kms(struct drm_device *dev); 132097b2e202SAlex Deucher int amdgpu_driver_open_kms(struct drm_device *dev, struct drm_file *file_priv); 132197b2e202SAlex Deucher void amdgpu_driver_postclose_kms(struct drm_device *dev, 132297b2e202SAlex Deucher struct drm_file *file_priv); 1323cdd61df6SAlex Deucher int amdgpu_device_ip_suspend(struct amdgpu_device *adev); 1324de185019SAlex Deucher int amdgpu_device_suspend(struct drm_device *dev, bool fbcon); 1325de185019SAlex Deucher int amdgpu_device_resume(struct drm_device *dev, bool fbcon); 1326e3eff4b5SThomas Zimmermann u32 amdgpu_get_vblank_counter_kms(struct drm_crtc *crtc); 1327e3eff4b5SThomas Zimmermann int amdgpu_enable_vblank_kms(struct drm_crtc *crtc); 1328e3eff4b5SThomas Zimmermann void amdgpu_disable_vblank_kms(struct drm_crtc *crtc); 132997b2e202SAlex Deucher long amdgpu_kms_compat_ioctl(struct file *filp, unsigned int cmd, 133097b2e202SAlex Deucher unsigned long arg); 1331b1246bd4SLuben Tuikov int amdgpu_info_ioctl(struct drm_device *dev, void *data, 1332b1246bd4SLuben Tuikov struct drm_file *filp); 133397b2e202SAlex Deucher 133497b2e202SAlex Deucher /* 133597b2e202SAlex Deucher * functions used by amdgpu_encoder.c 133697b2e202SAlex Deucher */ 133797b2e202SAlex Deucher struct amdgpu_afmt_acr { 133897b2e202SAlex Deucher u32 clock; 133997b2e202SAlex Deucher 134097b2e202SAlex Deucher int n_32khz; 134197b2e202SAlex Deucher int cts_32khz; 134297b2e202SAlex Deucher 134397b2e202SAlex Deucher int n_44_1khz; 134497b2e202SAlex Deucher int cts_44_1khz; 134597b2e202SAlex Deucher 134697b2e202SAlex Deucher int n_48khz; 134797b2e202SAlex Deucher int cts_48khz; 134897b2e202SAlex Deucher 134997b2e202SAlex Deucher }; 135097b2e202SAlex Deucher 135197b2e202SAlex Deucher struct amdgpu_afmt_acr amdgpu_afmt_acr(uint32_t clock); 135297b2e202SAlex Deucher 135397b2e202SAlex Deucher /* amdgpu_acpi.c */ 135497b2e202SAlex Deucher #if defined(CONFIG_ACPI) 135597b2e202SAlex Deucher int amdgpu_acpi_init(struct amdgpu_device *adev); 135697b2e202SAlex Deucher void amdgpu_acpi_fini(struct amdgpu_device *adev); 135797b2e202SAlex Deucher bool amdgpu_acpi_is_pcie_performance_request_supported(struct amdgpu_device *adev); 135897b2e202SAlex Deucher int amdgpu_acpi_pcie_performance_request(struct amdgpu_device *adev, 135997b2e202SAlex Deucher u8 perf_req, bool advertise); 136097b2e202SAlex Deucher int amdgpu_acpi_pcie_notify_device_ready(struct amdgpu_device *adev); 1361206bbafeSDavid Francis 1362206bbafeSDavid Francis void amdgpu_acpi_get_backlight_caps(struct amdgpu_device *adev, 1363206bbafeSDavid Francis struct amdgpu_dm_backlight_caps *caps); 13649ca5b8a1SLikun Gao bool amdgpu_acpi_is_s0ix_supported(struct amdgpu_device *adev); 136597b2e202SAlex Deucher #else 136697b2e202SAlex Deucher static inline int amdgpu_acpi_init(struct amdgpu_device *adev) { return 0; } 136797b2e202SAlex Deucher static inline void amdgpu_acpi_fini(struct amdgpu_device *adev) { } 13689ca5b8a1SLikun Gao static inline bool amdgpu_acpi_is_s0ix_supported(struct amdgpu_device *adev) { return false; } 136997b2e202SAlex Deucher #endif 137097b2e202SAlex Deucher 13719cca0b8eSChristian König int amdgpu_cs_find_mapping(struct amdgpu_cs_parser *parser, 13729cca0b8eSChristian König uint64_t addr, struct amdgpu_bo **bo, 13739cca0b8eSChristian König struct amdgpu_bo_va_mapping **mapping); 137497b2e202SAlex Deucher 13754562236bSHarry Wentland #if defined(CONFIG_DRM_AMD_DC) 13764562236bSHarry Wentland int amdgpu_dm_display_resume(struct amdgpu_device *adev ); 13774562236bSHarry Wentland #else 13784562236bSHarry Wentland static inline int amdgpu_dm_display_resume(struct amdgpu_device *adev) { return 0; } 13794562236bSHarry Wentland #endif 13804562236bSHarry Wentland 1381fdafb359SEvan Quan 1382fdafb359SEvan Quan void amdgpu_register_gpu_instance(struct amdgpu_device *adev); 1383fdafb359SEvan Quan void amdgpu_unregister_gpu_instance(struct amdgpu_device *adev); 1384fdafb359SEvan Quan 1385c9a6b82fSAndrey Grodzovsky pci_ers_result_t amdgpu_pci_error_detected(struct pci_dev *pdev, 1386c9a6b82fSAndrey Grodzovsky pci_channel_state_t state); 1387c9a6b82fSAndrey Grodzovsky pci_ers_result_t amdgpu_pci_mmio_enabled(struct pci_dev *pdev); 1388c9a6b82fSAndrey Grodzovsky pci_ers_result_t amdgpu_pci_slot_reset(struct pci_dev *pdev); 1389c9a6b82fSAndrey Grodzovsky void amdgpu_pci_resume(struct pci_dev *pdev); 1390c9a6b82fSAndrey Grodzovsky 1391c1dd4aa6SAndrey Grodzovsky bool amdgpu_device_cache_pci_state(struct pci_dev *pdev); 1392c1dd4aa6SAndrey Grodzovsky bool amdgpu_device_load_pci_state(struct pci_dev *pdev); 1393c1dd4aa6SAndrey Grodzovsky 139456b53c0bSDennis Li bool amdgpu_device_skip_hw_access(struct amdgpu_device *adev); 139556b53c0bSDennis Li 139697b2e202SAlex Deucher #include "amdgpu_object.h" 1397e4cf4bf5SJonathan Kim 1398c6252390SLuben Tuikov static inline bool amdgpu_is_tmz(struct amdgpu_device *adev) 1399c6252390SLuben Tuikov { 1400c6252390SLuben Tuikov return adev->gmc.tmz_enabled; 1401c6252390SLuben Tuikov } 1402e4cf4bf5SJonathan Kim 140353b3f8f4SDennis Li static inline int amdgpu_in_reset(struct amdgpu_device *adev) 140453b3f8f4SDennis Li { 140553b3f8f4SDennis Li return atomic_read(&adev->in_gpu_reset); 140653b3f8f4SDennis Li } 1407c6252390SLuben Tuikov #endif 1408