linux-nvgpu/drivers/gpu/nvgpu/hal/init/hal_gm20b.c

/*
 * GM20B Graphics
 *
 * Copyright (c) 2014-2022, NVIDIA CORPORATION.  All rights reserved.
 *
 * 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 AUTHORS OR COPYRIGHT HOLDERS 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.
 */
#include <nvgpu/ptimer.h>
#include <nvgpu/errata.h>
#include <nvgpu/error_notifier.h>
#include <nvgpu/gk20a.h>
#include <nvgpu/debugger.h>
#include <nvgpu/pm_reservation.h>
#include <nvgpu/runlist.h>
#include <nvgpu/pbdma.h>
#include <nvgpu/perfbuf.h>
#include <nvgpu/cyclestats_snapshot.h>
#include <nvgpu/fifo/userd.h>
#include <nvgpu/fuse.h>
#include <nvgpu/regops.h>
#ifdef CONFIG_NVGPU_GRAPHICS
#include <nvgpu/gr/zbc.h>
#endif
#include <nvgpu/gr/gr.h>
#include <nvgpu/gr/gr_intr.h>
#include <nvgpu/gr/gr_falcon.h>
#include <nvgpu/gr/setup.h>
#ifdef CONFIG_NVGPU_LS_PMU
#include <nvgpu/pmu/pmu_perfmon.h>
#endif
#include <nvgpu/gr/fecs_trace.h>
#include <nvgpu/nvgpu_init.h>
#include <nvgpu/acr.h>
#include <nvgpu/ce.h>
#include <nvgpu/ce_app.h>
#include <nvgpu/pmu.h>
#ifdef CONFIG_NVGPU_LS_PMU
#include <nvgpu/pmu/pmu_pstate.h>
#endif
#include <nvgpu/therm.h>
#ifdef CONFIG_NVGPU_CLK_ARB
#include <nvgpu/clk_arb.h>
#endif
#include <nvgpu/grmgr.h>
#ifdef CONFIG_NVGPU_POWER_PG
#include <nvgpu/pmu/pmu_pg.h>
#endif

#include "hal/mm/mm_gk20a.h"
#include "hal/mm/mm_gm20b.h"
#include "hal/mm/cache/flush_gk20a.h"
#include "hal/mm/gmmu/gmmu_gk20a.h"
#include "hal/mm/gmmu/gmmu_gm20b.h"
#include "hal/mc/mc_gm20b.h"
#include "hal/bus/bus_gm20b.h"
#include "hal/bus/bus_gk20a.h"
#include "hal/ce/ce2_gk20a.h"
#include "hal/class/class_gm20b.h"
#include "hal/priv_ring/priv_ring_gm20b.h"
#include "hal/power_features/cg/gm20b_gating_reglist.h"
#include "hal/cbc/cbc_gm20b.h"
#include "hal/therm/therm_gm20b.h"
#include "hal/ltc/ltc_gm20b.h"
#include "hal/ltc/intr/ltc_intr_gm20b.h"
#include "hal/fb/fb_gm20b.h"
#include "hal/fuse/fuse_gm20b.h"
#include "hal/ptimer/ptimer_gk20a.h"
#include "hal/regops/regops_gm20b.h"
#include "hal/fifo/fifo_gk20a.h"
#include "hal/fifo/preempt_gk20a.h"
#include "hal/fifo/pbdma_gm20b.h"
#include "hal/fifo/engines_gm20b.h"
#include "hal/fifo/engine_status_gm20b.h"
#include "hal/fifo/pbdma_status_gm20b.h"
#include "hal/fifo/ramfc_gk20a.h"
#include "hal/fifo/ramin_gk20a.h"
#include "hal/fifo/ramin_gm20b.h"
#include "hal/fifo/runlist_ram_gk20a.h"
#include "hal/fifo/runlist_fifo_gk20a.h"
#include "hal/fifo/tsg_gk20a.h"
#include "hal/fifo/userd_gk20a.h"
#include "hal/fifo/fifo_intr_gk20a.h"
#include "hal/fifo/ctxsw_timeout_gk20a.h"
#include "hal/fifo/mmu_fault_gk20a.h"
#include "hal/fifo/mmu_fault_gm20b.h"
#ifdef CONFIG_NVGPU_RECOVERY
#include "hal/rc/rc_gk20a.h"
#endif
#ifdef CONFIG_NVGPU_GRAPHICS
#include "hal/gr/zbc/zbc_gm20b.h"
#include "hal/gr/zcull/zcull_gm20b.h"
#endif
#include "hal/gr/falcon/gr_falcon_gm20b.h"
#include "hal/gr/init/gr_init_gm20b.h"
#include "hal/gr/intr/gr_intr_gm20b.h"
#include "hal/gr/config/gr_config_gm20b.h"
#include "hal/gr/ctxsw_prog/ctxsw_prog_gm20b.h"
#include "hal/gr/fecs_trace/fecs_trace_gm20b.h"
#include "hal/gr/gr/gr_gk20a.h"
#include "hal/gr/gr/gr_gm20b.h"
#include "hal/pmu/pmu_gk20a.h"
#include "hal/pmu/pmu_gm20b.h"
#include "hal/sync/syncpt_cmdbuf_gk20a.h"
#include "hal/sync/sema_cmdbuf_gk20a.h"
#include "hal/falcon/falcon_gk20a.h"
#include "hal/perf/perf_gm20b.h"
#include "hal/netlist/netlist_gm20b.h"
#include "hal/top/top_gm20b.h"
#include "hal/clk/clk_gm20b.h"

#include "hal/fifo/channel_gk20a.h"
#include "hal/fifo/channel_gm20b.h"
#ifdef CONFIG_NVGPU_LS_PMU
#include "common/pmu/pg/pg_sw_gm20b.h"
#endif

#include "hal_gm20b.h"
#include "hal_gm20b_litter.h"

#include <nvgpu/hw/gm20b/hw_pwr_gm20b.h>

#define PRIV_SECURITY_DISABLE 0x01

static const struct gops_acr gm20b_ops_acr = {
	.acr_init = nvgpu_acr_init,
	.acr_construct_execute = nvgpu_acr_construct_execute,
};

#ifdef CONFIG_NVGPU_DGPU
static const struct gops_bios gm20b_ops_bios = {
	.bios_sw_init = nvgpu_bios_sw_init,
};
#endif

static const struct gops_ltc_intr gm20b_ops_ltc_intr = {
	.configure = gm20b_ltc_intr_configure,
	.isr = gm20b_ltc_intr_isr,
#ifdef CONFIG_NVGPU_NON_FUSA
	.en_illegal_compstat = NULL,
#endif
};

static const struct gops_ltc gm20b_ops_ltc = {
	.init_ltc_support = nvgpu_init_ltc_support,
	.ltc_remove_support = nvgpu_ltc_remove_support,
	.flush = gm20b_flush_ltc,
#ifdef CONFIG_NVGPU_FALCON_NON_FUSA
	.determine_L2_size_bytes = gm20b_determine_L2_size_bytes,
	.init_fs_state = gm20b_ltc_init_fs_state,
#endif
#if defined(CONFIG_NVGPU_NON_FUSA) || defined(CONFIG_NVGPU_KERNEL_MODE_SUBMIT)
	.set_enabled = gm20b_ltc_set_enabled,
#endif
#ifdef CONFIG_NVGPU_GRAPHICS
	.set_zbc_color_entry = gm20b_ltc_set_zbc_color_entry,
	.set_zbc_depth_entry = gm20b_ltc_set_zbc_depth_entry,
#endif /*CONFIG_NVGPU_GRAPHICS */
#ifdef CONFIG_NVGPU_DEBUGGER
	.pri_is_ltc_addr = gm20b_ltc_pri_is_ltc_addr,
	.is_ltcs_ltss_addr = gm20b_ltc_is_ltcs_ltss_addr,
	.is_ltcn_ltss_addr = gm20b_ltc_is_ltcn_ltss_addr,
	.split_lts_broadcast_addr = gm20b_ltc_split_lts_broadcast_addr,
	.split_ltc_broadcast_addr = gm20b_ltc_split_ltc_broadcast_addr,
#endif /* CONFIG_NVGPU_DEBUGGER */
};

#ifdef CONFIG_NVGPU_COMPRESSION
static const struct gops_cbc gm20b_ops_cbc = {
	.cbc_init_support = nvgpu_cbc_init_support,
	.cbc_remove_support = nvgpu_cbc_remove_support,
	.init = gm20b_cbc_init,
	.ctrl = gm20b_cbc_ctrl,
	.alloc_comptags = gm20b_cbc_alloc_comptags,
	.fix_config = gm20b_cbc_fix_config,
};
#endif

static const struct gops_ce gm20b_ops_ce = {
	.ce_init_support = nvgpu_ce_init_support,
#ifdef CONFIG_NVGPU_DGPU
	.ce_app_init_support = nvgpu_ce_app_init_support,
	.ce_app_suspend = nvgpu_ce_app_suspend,
	.ce_app_destroy = nvgpu_ce_app_destroy,
#endif
	.isr_stall = gk20a_ce2_stall_isr,
	.isr_nonstall = gk20a_ce2_nonstall_isr,
	.request_idle = NULL,
};

static const struct gops_gr_ctxsw_prog gm20b_ops_gr_ctxsw_prog = {
	.hw_get_fecs_header_size = gm20b_ctxsw_prog_hw_get_fecs_header_size,
	.get_patch_count = gm20b_ctxsw_prog_get_patch_count,
	.set_patch_count = gm20b_ctxsw_prog_set_patch_count,
	.set_patch_addr = gm20b_ctxsw_prog_set_patch_addr,
	.set_compute_preemption_mode_cta = gm20b_ctxsw_prog_set_compute_preemption_mode_cta,
#ifdef CONFIG_NVGPU_HAL_NON_FUSA
	.init_ctxsw_hdr_data = gm20b_ctxsw_prog_init_ctxsw_hdr_data,
	.disable_verif_features = gm20b_ctxsw_prog_disable_verif_features,
#endif
#ifdef CONFIG_NVGPU_SET_FALCON_ACCESS_MAP
	.set_priv_access_map_config_mode = gm20b_ctxsw_prog_set_config_mode_priv_access_map,
	.set_priv_access_map_addr = gm20b_ctxsw_prog_set_addr_priv_access_map,
#endif
#ifdef CONFIG_NVGPU_GRAPHICS
	.set_zcull_ptr = gm20b_ctxsw_prog_set_zcull_ptr,
	.set_zcull = gm20b_ctxsw_prog_set_zcull,
	.set_zcull_mode_no_ctxsw = gm20b_ctxsw_prog_set_zcull_mode_no_ctxsw,
	.is_zcull_mode_separate_buffer = gm20b_ctxsw_prog_is_zcull_mode_separate_buffer,
#endif /* CONFIG_NVGPU_GRAPHICS */
#ifdef CONFIG_NVGPU_DEBUGGER
	.hw_get_gpccs_header_size = gm20b_ctxsw_prog_hw_get_gpccs_header_size,
	.hw_get_extended_buffer_segments_size_in_bytes = gm20b_ctxsw_prog_hw_get_extended_buffer_segments_size_in_bytes,
	.hw_extended_marker_size_in_bytes = gm20b_ctxsw_prog_hw_extended_marker_size_in_bytes,
	.hw_get_perf_counter_control_register_stride = gm20b_ctxsw_prog_hw_get_perf_counter_control_register_stride,
	.get_main_image_ctx_id = gm20b_ctxsw_prog_get_main_image_ctx_id,
	.set_pm_ptr = gm20b_ctxsw_prog_set_pm_ptr,
	.set_pm_mode = gm20b_ctxsw_prog_set_pm_mode,
	.set_pm_smpc_mode = gm20b_ctxsw_prog_set_pm_smpc_mode,
	.hw_get_pm_mode_no_ctxsw = gm20b_ctxsw_prog_hw_get_pm_mode_no_ctxsw,
	.hw_get_pm_mode_ctxsw = gm20b_ctxsw_prog_hw_get_pm_mode_ctxsw,
	.set_cde_enabled = gm20b_ctxsw_prog_set_cde_enabled,
	.set_pc_sampling = gm20b_ctxsw_prog_set_pc_sampling,
	.check_main_image_header_magic = gm20b_ctxsw_prog_check_main_image_header_magic,
	.check_local_header_magic = gm20b_ctxsw_prog_check_local_header_magic,
	.get_num_gpcs = gm20b_ctxsw_prog_get_num_gpcs,
	.get_num_tpcs = gm20b_ctxsw_prog_get_num_tpcs,
	.get_extended_buffer_size_offset = gm20b_ctxsw_prog_get_extended_buffer_size_offset,
	.get_ppc_info = gm20b_ctxsw_prog_get_ppc_info,
	.get_local_priv_register_ctl_offset = gm20b_ctxsw_prog_get_local_priv_register_ctl_offset,
	.hw_get_pm_gpc_gnic_stride = gm20b_ctxsw_prog_hw_get_pm_gpc_gnic_stride,
#endif /* CONFIG_NVGPU_DEBUGGER */
#ifdef CONFIG_NVGPU_FECS_TRACE
	.hw_get_ts_tag_invalid_timestamp = gm20b_ctxsw_prog_hw_get_ts_tag_invalid_timestamp,
	.hw_get_ts_tag = gm20b_ctxsw_prog_hw_get_ts_tag,
	.hw_record_ts_timestamp = gm20b_ctxsw_prog_hw_record_ts_timestamp,
	.hw_get_ts_record_size_in_bytes = gm20b_ctxsw_prog_hw_get_ts_record_size_in_bytes,
	.is_ts_valid_record = gm20b_ctxsw_prog_is_ts_valid_record,
	.get_ts_buffer_aperture_mask = gm20b_ctxsw_prog_get_ts_buffer_aperture_mask,
	.set_ts_num_records = gm20b_ctxsw_prog_set_ts_num_records,
	.set_ts_buffer_ptr = gm20b_ctxsw_prog_set_ts_buffer_ptr,
#endif
};

static const struct gops_gr_config gm20b_ops_gr_config = {
	.get_gpc_tpc_mask = gm20b_gr_config_get_gpc_tpc_mask,
	.get_tpc_count_in_gpc = gm20b_gr_config_get_tpc_count_in_gpc,
	.get_pes_tpc_mask = gm20b_gr_config_get_pes_tpc_mask,
	.get_pd_dist_skip_table_size = gm20b_gr_config_get_pd_dist_skip_table_size,
	.init_sm_id_table = gm20b_gr_config_init_sm_id_table,
#ifdef CONFIG_NVGPU_GRAPHICS
	.get_zcull_count_in_gpc = gm20b_gr_config_get_zcull_count_in_gpc,
#endif /* CONFIG_NVGPU_GRAPHICS */
};

#ifdef CONFIG_NVGPU_FECS_TRACE
static const struct gops_gr_fecs_trace gm20b_ops_gr_fecs_trace = {
	.alloc_user_buffer = nvgpu_gr_fecs_trace_ring_alloc,
	.free_user_buffer = nvgpu_gr_fecs_trace_ring_free,
	.get_mmap_user_buffer_info = nvgpu_gr_fecs_trace_get_mmap_buffer_info,
	.init = nvgpu_gr_fecs_trace_init,
	.deinit = nvgpu_gr_fecs_trace_deinit,
	.enable = nvgpu_gr_fecs_trace_enable,
	.disable = nvgpu_gr_fecs_trace_disable,
	.is_enabled = nvgpu_gr_fecs_trace_is_enabled,
	.reset = nvgpu_gr_fecs_trace_reset,
	.flush = gm20b_fecs_trace_flush,
	.poll = nvgpu_gr_fecs_trace_poll,
	.bind_channel = nvgpu_gr_fecs_trace_bind_channel,
	.unbind_channel = nvgpu_gr_fecs_trace_unbind_channel,
	.max_entries = nvgpu_gr_fecs_trace_max_entries,
	.get_buffer_full_mailbox_val = gm20b_fecs_trace_get_buffer_full_mailbox_val,
	.get_read_index = gm20b_fecs_trace_get_read_index,
	.get_write_index = gm20b_fecs_trace_get_write_index,
	.set_read_index = gm20b_fecs_trace_set_read_index,
};
#endif

static const struct gops_gr_setup gm20b_ops_gr_setup = {
	.alloc_obj_ctx = nvgpu_gr_setup_alloc_obj_ctx,
	.free_gr_ctx = nvgpu_gr_setup_free_gr_ctx,
#ifdef CONFIG_NVGPU_GRAPHICS
	.bind_ctxsw_zcull = nvgpu_gr_setup_bind_ctxsw_zcull,
#endif /* CONFIG_NVGPU_GRAPHICS */
};

#ifdef CONFIG_NVGPU_GRAPHICS
static const struct gops_gr_zbc gm20b_ops_gr_zbc = {
	.add_color = gm20b_gr_zbc_add_color,
	.add_depth = gm20b_gr_zbc_add_depth,
	.set_table = nvgpu_gr_zbc_set_table,
	.query_table = nvgpu_gr_zbc_query_table,
	.add_stencil = NULL,
	.get_gpcs_swdx_dss_zbc_c_format_reg = NULL,
	.get_gpcs_swdx_dss_zbc_z_format_reg = NULL,
	.init_table_indices = gm20b_gr_zbc_init_table_indices,
};
#endif

#ifdef CONFIG_NVGPU_GRAPHICS
static const struct gops_gr_zcull gm20b_ops_gr_zcull = {
	.init_zcull_hw = gm20b_gr_init_zcull_hw,
	.get_zcull_info = gm20b_gr_get_zcull_info,
	.program_zcull_mapping = gm20b_gr_program_zcull_mapping,
};
#endif

static const struct gops_gr_init gm20b_ops_gr_init = {
	.get_no_of_sm = nvgpu_gr_get_no_of_sm,
	.wait_initialized = nvgpu_gr_wait_initialized,
	.ecc_scrub_reg = NULL,
	.lg_coalesce = gm20b_gr_init_lg_coalesce,
	.su_coalesce = gm20b_gr_init_su_coalesce,
	.pes_vsc_stream = gm20b_gr_init_pes_vsc_stream,
	.gpc_mmu = gm20b_gr_init_gpc_mmu,
	.fifo_access = gm20b_gr_init_fifo_access,
#ifdef CONFIG_NVGPU_SET_FALCON_ACCESS_MAP
	.get_access_map = gm20b_gr_init_get_access_map,
#endif
	.get_sm_id_size = gm20b_gr_init_get_sm_id_size,
	.sm_id_config = gm20b_gr_init_sm_id_config,
	.sm_id_numbering = gm20b_gr_init_sm_id_numbering,
	.tpc_mask = gm20b_gr_init_tpc_mask,
	.fs_state = gm20b_gr_init_fs_state,
	.pd_tpc_per_gpc = gm20b_gr_init_pd_tpc_per_gpc,
	.pd_skip_table_gpc = gm20b_gr_init_pd_skip_table_gpc,
	.cwd_gpcs_tpcs_num = gm20b_gr_init_cwd_gpcs_tpcs_num,
	.gr_load_tpc_mask = gm20b_gr_init_load_tpc_mask,
	.wait_empty = gm20b_gr_init_wait_idle,
	.wait_idle = gm20b_gr_init_wait_idle,
	.wait_fe_idle = gm20b_gr_init_wait_fe_idle,
	.fe_pwr_mode_force_on = gm20b_gr_init_fe_pwr_mode_force_on,
	.override_context_reset = gm20b_gr_init_override_context_reset,
	.fe_go_idle_timeout = gm20b_gr_init_fe_go_idle_timeout,
	.load_method_init = gm20b_gr_init_load_method_init,
	.commit_global_timeslice = gm20b_gr_init_commit_global_timeslice,
	.get_bundle_cb_default_size = gm20b_gr_init_get_bundle_cb_default_size,
	.get_min_gpm_fifo_depth = gm20b_gr_init_get_min_gpm_fifo_depth,
	.get_bundle_cb_token_limit = gm20b_gr_init_get_bundle_cb_token_limit,
	.get_attrib_cb_default_size = gm20b_gr_init_get_attrib_cb_default_size,
	.get_alpha_cb_default_size = gm20b_gr_init_get_alpha_cb_default_size,
	.get_attrib_cb_size = gm20b_gr_init_get_attrib_cb_size,
	.get_alpha_cb_size = gm20b_gr_init_get_alpha_cb_size,
	.get_global_attr_cb_size = gm20b_gr_init_get_global_attr_cb_size,
	.get_global_ctx_cb_buffer_size = gm20b_gr_init_get_global_ctx_cb_buffer_size,
	.get_global_ctx_pagepool_buffer_size = gm20b_gr_init_get_global_ctx_pagepool_buffer_size,
	.commit_global_bundle_cb = gm20b_gr_init_commit_global_bundle_cb,
	.pagepool_default_size = gm20b_gr_init_pagepool_default_size,
	.commit_global_pagepool = gm20b_gr_init_commit_global_pagepool,
	.commit_global_attrib_cb = gm20b_gr_init_commit_global_attrib_cb,
	.commit_global_cb_manager = gm20b_gr_init_commit_global_cb_manager,
	.pipe_mode_override = gm20b_gr_init_pipe_mode_override,
	.load_sw_bundle_init = gm20b_gr_init_load_sw_bundle_init,
	.get_patch_slots = gm20b_gr_init_get_patch_slots,
	.detect_sm_arch = gm20b_gr_init_detect_sm_arch,
	.get_supported__preemption_modes = gm20b_gr_init_get_supported_preemption_modes,
	.get_default_preemption_modes = gm20b_gr_init_get_default_preemption_modes,
	.is_allowed_sw_bundle = gm20b_gr_init_is_allowed_sw_bundle,
#ifdef CONFIG_NVGPU_GRAPHICS
	.rop_mapping = gm20b_gr_init_rop_mapping,
	.get_gfxp_rtv_cb_size = NULL,
#endif /* CONFIG_NVGPU_GRAPHICS */
};

static const struct gops_gr_intr gm20b_ops_gr_intr = {
	.handle_fecs_error = nvgpu_gr_intr_handle_fecs_error,
	.handle_sw_method = gm20b_gr_intr_handle_sw_method,
	.set_shader_exceptions = gm20b_gr_intr_set_shader_exceptions,
	.handle_class_error = gm20b_gr_intr_handle_class_error,
	.clear_pending_interrupts = gm20b_gr_intr_clear_pending_interrupts,
	.read_pending_interrupts = gm20b_gr_intr_read_pending_interrupts,
	.handle_exceptions = gm20b_gr_intr_handle_exceptions,
	.read_gpc_tpc_exception = gm20b_gr_intr_read_gpc_tpc_exception,
	.read_gpc_exception = gm20b_gr_intr_read_gpc_exception,
	.read_exception1 = gm20b_gr_intr_read_exception1,
	.trapped_method_info = gm20b_gr_intr_get_trapped_method_info,
	.handle_semaphore_pending = nvgpu_gr_intr_handle_semaphore_pending,
	.handle_notify_pending = nvgpu_gr_intr_handle_notify_pending,
	.get_tpc_exception = gm20b_gr_intr_get_tpc_exception,
	.handle_tex_exception = gm20b_gr_intr_handle_tex_exception,
	.enable_hww_exceptions = gm20b_gr_intr_enable_hww_exceptions,
	.enable_interrupts = gm20b_gr_intr_enable_interrupts,
	.enable_gpc_exceptions = gm20b_gr_intr_enable_gpc_exceptions,
	.enable_exceptions = gm20b_gr_intr_enable_exceptions,
	.nonstall_isr = gm20b_gr_intr_nonstall_isr,
	.tpc_exception_sm_enable = gm20b_gr_intr_tpc_exception_sm_enable,
	.handle_sm_exception = nvgpu_gr_intr_handle_sm_exception,
	.stall_isr = nvgpu_gr_intr_stall_isr,
	.flush_channel_tlb = nvgpu_gr_intr_flush_channel_tlb,
	.set_hww_esr_report_mask = gm20b_gr_intr_set_hww_esr_report_mask,
	.get_esr_sm_sel = gm20b_gr_intr_get_esr_sm_sel,
	.clear_sm_hww = gm20b_gr_intr_clear_sm_hww,
	.record_sm_error_state = gm20b_gr_intr_record_sm_error_state,
	.get_sm_hww_warp_esr = gm20b_gr_intr_get_sm_hww_warp_esr,
	.get_sm_hww_global_esr = gm20b_gr_intr_get_sm_hww_global_esr,
	.get_sm_no_lock_down_hww_global_esr_mask = gm20b_gr_intr_get_sm_no_lock_down_hww_global_esr_mask,
#ifdef CONFIG_NVGPU_DEBUGGER
	.tpc_exception_sm_disable = gm20b_gr_intr_tpc_exception_sm_disable,
	.tpc_enabled_exceptions = gm20b_gr_intr_tpc_enabled_exceptions,
#endif
};

static const struct gops_gr_falcon gm20b_ops_gr_falcon = {
	.read_fecs_ctxsw_mailbox = gm20b_gr_falcon_read_mailbox_fecs_ctxsw,
	.fecs_host_clear_intr = gm20b_gr_falcon_fecs_host_clear_intr,
	.fecs_host_intr_status = gm20b_gr_falcon_fecs_host_intr_status,
	.fecs_base_addr = gm20b_gr_falcon_fecs_base_addr,
	.gpccs_base_addr = gm20b_gr_falcon_gpccs_base_addr,
	.set_current_ctx_invalid = gm20b_gr_falcon_set_current_ctx_invalid,
	.dump_stats = gm20b_gr_falcon_dump_stats,
	.fecs_ctxsw_mailbox_size = gm20b_gr_falcon_get_fecs_ctxsw_mailbox_size,
	.fecs_ctxsw_clear_mailbox = gm20b_gr_falcon_fecs_ctxsw_clear_mailbox,
	.get_fecs_ctx_state_store_major_rev_id = gm20b_gr_falcon_get_fecs_ctx_state_store_major_rev_id,
	.start_gpccs = gm20b_gr_falcon_start_gpccs,
	.start_fecs = gm20b_gr_falcon_start_fecs,
	.get_gpccs_start_reg_offset = gm20b_gr_falcon_get_gpccs_start_reg_offset,
	.bind_instblk = gm20b_gr_falcon_bind_instblk,
	.wait_mem_scrubbing = gm20b_gr_falcon_wait_mem_scrubbing,
	.wait_ctxsw_ready = gm20b_gr_falcon_wait_ctxsw_ready,
	.ctrl_ctxsw = gm20b_gr_falcon_ctrl_ctxsw,
	.get_current_ctx = gm20b_gr_falcon_get_current_ctx,
	.get_ctx_ptr = gm20b_gr_falcon_get_ctx_ptr,
	.get_fecs_current_ctx_data = gm20b_gr_falcon_get_fecs_current_ctx_data,
	.init_ctx_state = gm20b_gr_falcon_init_ctx_state,
	.fecs_host_int_enable = gm20b_gr_falcon_fecs_host_int_enable,
	.read_fecs_ctxsw_status0 = gm20b_gr_falcon_read_status0_fecs_ctxsw,
	.read_fecs_ctxsw_status1 = gm20b_gr_falcon_read_status1_fecs_ctxsw,
#ifdef CONFIG_NVGPU_GR_FALCON_NON_SECURE_BOOT
	.load_ctxsw_ucode_header = gm20b_gr_falcon_load_ctxsw_ucode_header,
	.load_ctxsw_ucode_boot = gm20b_gr_falcon_load_ctxsw_ucode_boot,
	.load_gpccs_dmem = gm20b_gr_falcon_load_gpccs_dmem,
	.gpccs_dmemc_write = gm20b_gr_falcon_gpccs_dmemc_write,
	.load_fecs_dmem = gm20b_gr_falcon_load_fecs_dmem,
	.fecs_dmemc_write = gm20b_gr_falcon_fecs_dmemc_write,
	.load_gpccs_imem = gm20b_gr_falcon_load_gpccs_imem,
	.gpccs_imemc_write = gm20b_gr_falcon_gpccs_imemc_write,
	.load_fecs_imem = gm20b_gr_falcon_load_fecs_imem,
	.fecs_imemc_write = gm20b_gr_falcon_fecs_imemc_write,
	.start_ucode = gm20b_gr_falcon_start_ucode,
	.load_ctxsw_ucode = nvgpu_gr_falcon_load_ctxsw_ucode,
#endif
#ifdef CONFIG_NVGPU_SIM
	.configure_fmodel = gm20b_gr_falcon_configure_fmodel,
#endif
};

static const struct gops_gr gm20b_ops_gr = {
	.gr_init_support = nvgpu_gr_init_support,
	.gr_suspend = nvgpu_gr_suspend,
#ifdef CONFIG_NVGPU_DEBUGGER
	.get_gr_status = gr_gm20b_get_gr_status,
	.set_alpha_circular_buffer_size = gr_gm20b_set_alpha_circular_buffer_size,
	.set_circular_buffer_size = gr_gm20b_set_circular_buffer_size,
	.get_sm_dsm_perf_regs = gr_gm20b_get_sm_dsm_perf_regs,
	.get_sm_dsm_perf_ctrl_regs = gr_gm20b_get_sm_dsm_perf_ctrl_regs,
#ifdef CONFIG_NVGPU_TEGRA_FUSE
	.set_gpc_tpc_mask = gr_gm20b_set_gpc_tpc_mask,
#endif
	.dump_gr_regs = gr_gm20b_dump_gr_status_regs,
	.update_pc_sampling = gr_gm20b_update_pc_sampling,
	.init_sm_dsm_reg_info = gr_gm20b_init_sm_dsm_reg_info,
	.init_cyclestats = gr_gm20b_init_cyclestats,
	.set_sm_debug_mode = gr_gk20a_set_sm_debug_mode,
	.bpt_reg_info = gr_gm20b_bpt_reg_info,
	.update_smpc_ctxsw_mode = gr_gk20a_update_smpc_ctxsw_mode,
	.update_hwpm_ctxsw_mode = gr_gk20a_update_hwpm_ctxsw_mode,
	.ctx_patch_smpc = gr_gk20a_ctx_patch_smpc,
	.set_mmu_debug_mode = gm20b_gr_set_mmu_debug_mode,
	.clear_sm_error_state = gm20b_gr_clear_sm_error_state,
	.suspend_contexts = gr_gk20a_suspend_contexts,
	.resume_contexts = gr_gk20a_resume_contexts,
	.trigger_suspend = gr_gk20a_trigger_suspend,
	.wait_for_pause = gr_gk20a_wait_for_pause,
	.resume_from_pause = gr_gk20a_resume_from_pause,
	.clear_sm_errors = gr_gk20a_clear_sm_errors,
	.sm_debugger_attached = gk20a_gr_sm_debugger_attached,
	.suspend_single_sm = gk20a_gr_suspend_single_sm,
	.suspend_all_sms = gk20a_gr_suspend_all_sms,
	.resume_single_sm = gk20a_gr_resume_single_sm,
	.resume_all_sms = gk20a_gr_resume_all_sms,
	.lock_down_sm = gk20a_gr_lock_down_sm,
	.wait_for_sm_lock_down = gk20a_gr_wait_for_sm_lock_down,
	.init_ovr_sm_dsm_perf = gk20a_gr_init_ovr_sm_dsm_perf,
	.get_ovr_perf_regs = gk20a_gr_get_ovr_perf_regs,
	.decode_priv_addr = gr_gk20a_decode_priv_addr,
	.create_priv_addr_table = gr_gk20a_create_priv_addr_table,
	.split_fbpa_broadcast_addr = gr_gk20a_split_fbpa_broadcast_addr,
	.get_offset_in_gpccs_segment = gr_gk20a_get_offset_in_gpccs_segment,
	.process_context_buffer_priv_segment = gr_gk20a_process_context_buffer_priv_segment,
	.get_ctx_buffer_offsets = gr_gk20a_get_ctx_buffer_offsets,
	.get_pm_ctx_buffer_offsets = gr_gk20a_get_pm_ctx_buffer_offsets,
	.find_priv_offset_in_buffer =
		gr_gk20a_find_priv_offset_in_buffer,
	.set_debug_mode = gm20b_gr_set_debug_mode,
	.esr_bpt_pending_events = gm20b_gr_esr_bpt_pending_events,
#endif /* CONFIG_NVGPU_DEBUGGER */
};

static const struct gops_class gm20b_ops_gpu_class = {
	.is_valid = gm20b_class_is_valid,
	.is_valid_compute = gm20b_class_is_valid_compute,
#ifdef CONFIG_NVGPU_GRAPHICS
	.is_valid_gfx = gm20b_class_is_valid_gfx,
#endif
};

static const struct gops_fb gm20b_ops_fb = {
	.init_hw = gm20b_fb_init_hw,
	.init_fs_state = fb_gm20b_init_fs_state,
	.set_mmu_page_size = gm20b_fb_set_mmu_page_size,
	.mmu_ctrl = gm20b_fb_mmu_ctrl,
	.mmu_debug_ctrl = gm20b_fb_mmu_debug_ctrl,
	.mmu_debug_wr = gm20b_fb_mmu_debug_wr,
	.mmu_debug_rd = gm20b_fb_mmu_debug_rd,
#ifdef CONFIG_NVGPU_COMPRESSION
	.set_use_full_comp_tag_line = gm20b_fb_set_use_full_comp_tag_line,
	.compression_page_size = gm20b_fb_compression_page_size,
	.compressible_page_size = gm20b_fb_compressible_page_size,
	.compression_align_mask = gm20b_fb_compression_align_mask,
#endif
	.vpr_info_fetch = gm20b_fb_vpr_info_fetch,
	.dump_vpr_info = gm20b_fb_dump_vpr_info,
	.dump_wpr_info = gm20b_fb_dump_wpr_info,
	.read_wpr_info = gm20b_fb_read_wpr_info,
#ifdef CONFIG_NVGPU_DEBUGGER
	.is_debug_mode_enabled = gm20b_fb_debug_mode_enabled,
	.set_debug_mode = gm20b_fb_set_debug_mode,
	.set_mmu_debug_mode = gm20b_fb_set_mmu_debug_mode,
#endif
	.tlb_invalidate = gm20b_fb_tlb_invalidate,
#ifdef CONFIG_NVGPU_DGPU
	.mem_unlock = NULL,
#endif
};

static const struct gops_cg gm20b_ops_cg = {
	.slcg_bus_load_gating_prod = gm20b_slcg_bus_load_gating_prod,
	.slcg_ce2_load_gating_prod = gm20b_slcg_ce2_load_gating_prod,
	.slcg_chiplet_load_gating_prod = gm20b_slcg_chiplet_load_gating_prod,
	.slcg_fb_load_gating_prod = gm20b_slcg_fb_load_gating_prod,
	.slcg_fifo_load_gating_prod = gm20b_slcg_fifo_load_gating_prod,
	.slcg_gr_load_gating_prod = gm20b_slcg_gr_load_gating_prod,
	.slcg_ltc_load_gating_prod = gm20b_slcg_ltc_load_gating_prod,
	.slcg_perf_load_gating_prod = gm20b_slcg_perf_load_gating_prod,
	.slcg_priring_load_gating_prod = gm20b_slcg_priring_load_gating_prod,
	.slcg_pmu_load_gating_prod = gm20b_slcg_pmu_load_gating_prod,
	.slcg_therm_load_gating_prod = gm20b_slcg_therm_load_gating_prod,
	.slcg_xbar_load_gating_prod = gm20b_slcg_xbar_load_gating_prod,
	.blcg_bus_load_gating_prod = gm20b_blcg_bus_load_gating_prod,
	.blcg_fb_load_gating_prod = gm20b_blcg_fb_load_gating_prod,
	.blcg_fifo_load_gating_prod = gm20b_blcg_fifo_load_gating_prod,
	.blcg_gr_load_gating_prod = gm20b_blcg_gr_load_gating_prod,
	.blcg_ltc_load_gating_prod = gm20b_blcg_ltc_load_gating_prod,
	.blcg_xbar_load_gating_prod = gm20b_blcg_xbar_load_gating_prod,
	.blcg_pmu_load_gating_prod = gm20b_blcg_pmu_load_gating_prod,
};

static const struct gops_fifo gm20b_ops_fifo = {
	.fifo_init_support = nvgpu_fifo_init_support,
	.fifo_suspend = nvgpu_fifo_suspend,
	.init_fifo_setup_hw = gk20a_init_fifo_setup_hw,
	.preempt_channel = gk20a_fifo_preempt_channel,
	.preempt_tsg = gk20a_fifo_preempt_tsg,
	.preempt_trigger = gk20a_fifo_preempt_trigger,
	.is_preempt_pending = gk20a_fifo_is_preempt_pending,
	.reset_enable_hw = gk20a_init_fifo_reset_enable_hw,
#ifdef CONFIG_NVGPU_RECOVERY
	.recover = gk20a_fifo_recover,
#endif
	.intr_set_recover_mask = gk20a_fifo_intr_set_recover_mask,
	.intr_unset_recover_mask = gk20a_fifo_intr_unset_recover_mask,
	.setup_sw = nvgpu_fifo_setup_sw,
	.cleanup_sw = nvgpu_fifo_cleanup_sw,
#ifdef CONFIG_NVGPU_DEBUGGER
	.set_sm_exception_type_mask = nvgpu_tsg_set_sm_exception_type_mask,
#endif
	.intr_0_enable = gk20a_fifo_intr_0_enable,
	.intr_1_enable = gk20a_fifo_intr_1_enable,
	.intr_0_isr = gk20a_fifo_intr_0_isr,
	.intr_1_isr = gk20a_fifo_intr_1_isr,
	.handle_sched_error = gk20a_fifo_handle_sched_error,
	.ctxsw_timeout_enable = gk20a_fifo_ctxsw_timeout_enable,
	.handle_ctxsw_timeout = gk20a_fifo_handle_ctxsw_timeout,
	.trigger_mmu_fault = gm20b_fifo_trigger_mmu_fault,
	.get_mmu_fault_info = gk20a_fifo_get_mmu_fault_info,
	.get_mmu_fault_desc = gk20a_fifo_get_mmu_fault_desc,
	.get_mmu_fault_client_desc = gk20a_fifo_get_mmu_fault_client_desc,
	.get_mmu_fault_gpc_desc = gm20b_fifo_get_mmu_fault_gpc_desc,
	.get_runlist_timeslice = gk20a_fifo_get_runlist_timeslice,
	.get_pb_timeslice = gk20a_fifo_get_pb_timeslice,
	.is_mmu_fault_pending = gk20a_fifo_is_mmu_fault_pending,
	.bar1_snooping_disable = gk20a_fifo_bar1_snooping_disable,
	.find_pbdma_for_runlist = gk20a_fifo_find_pbdma_for_runlist,
};

static const struct gops_engine gm20b_ops_engine = {
	.is_fault_engine_subid_gpc = gm20b_is_fault_engine_subid_gpc,
	.init_ce_info = gm20b_engine_init_ce_info,
};

static const struct gops_pbdma gm20b_ops_pbdma = {
	.setup_sw = nvgpu_pbdma_setup_sw,
	.cleanup_sw = nvgpu_pbdma_cleanup_sw,
	.setup_hw = gm20b_pbdma_setup_hw,
	.intr_enable = gm20b_pbdma_intr_enable,
	.acquire_val = gm20b_pbdma_acquire_val,
	.get_signature = gm20b_pbdma_get_signature,
	.dump_status = gm20b_pbdma_dump_status,
	.syncpt_debug_dump = gm20b_pbdma_syncpoint_debug_dump,
	.handle_intr_0 = gm20b_pbdma_handle_intr_0,
	.handle_intr_1 = gm20b_pbdma_handle_intr_1,
	.handle_intr = gm20b_pbdma_handle_intr,
	.read_data = gm20b_pbdma_read_data,
	.reset_header = gm20b_pbdma_reset_header,
	.device_fatal_0_intr_descs = gm20b_pbdma_device_fatal_0_intr_descs,
	.channel_fatal_0_intr_descs = gm20b_pbdma_channel_fatal_0_intr_descs,
	.restartable_0_intr_descs = gm20b_pbdma_restartable_0_intr_descs,
	.format_gpfifo_entry = gm20b_pbdma_format_gpfifo_entry,
	.get_gp_base = gm20b_pbdma_get_gp_base,
	.get_gp_base_hi = gm20b_pbdma_get_gp_base_hi,
	.get_fc_formats = gm20b_pbdma_get_fc_formats,
	.get_fc_pb_header = gm20b_pbdma_get_fc_pb_header,
	.get_fc_subdevice = gm20b_pbdma_get_fc_subdevice,
	.get_fc_target = gm20b_pbdma_get_fc_target,
	.get_ctrl_hce_priv_mode_yes = gm20b_pbdma_get_ctrl_hce_priv_mode_yes,
	.get_userd_aperture_mask = gm20b_pbdma_get_userd_aperture_mask,
	.get_userd_addr = gm20b_pbdma_get_userd_addr,
	.get_userd_hi_addr = gm20b_pbdma_get_userd_hi_addr,
};

#ifdef CONFIG_TEGRA_GK20A_NVHOST
static const struct gops_sync_syncpt gm20b_ops_sync_syncpt = {
	.get_sync_ro_map = NULL,
	.alloc_buf = gk20a_syncpt_alloc_buf,
	.free_buf = gk20a_syncpt_free_buf,
#ifdef CONFIG_NVGPU_KERNEL_MODE_SUBMIT
	.add_wait_cmd = gk20a_syncpt_add_wait_cmd,
	.get_wait_cmd_size = gk20a_syncpt_get_wait_cmd_size,
	.add_incr_cmd = gk20a_syncpt_add_incr_cmd,
	.get_incr_cmd_size = gk20a_syncpt_get_incr_cmd_size,
	.get_incr_per_release = gk20a_syncpt_get_incr_per_release,
#endif
};
#endif

#if defined(CONFIG_NVGPU_KERNEL_MODE_SUBMIT) && \
	defined(CONFIG_NVGPU_SW_SEMAPHORE)
static const struct gops_sync_sema gm20b_ops_sync_sema = {
	.add_wait_cmd = gk20a_sema_add_wait_cmd,
	.get_wait_cmd_size = gk20a_sema_get_wait_cmd_size,
	.add_incr_cmd = gk20a_sema_add_incr_cmd,
	.get_incr_cmd_size = gk20a_sema_get_incr_cmd_size,
};
#endif

static const struct gops_sync gm20b_ops_sync = {
};

static const struct gops_engine_status gm20b_ops_engine_status = {
	.read_engine_status_info = gm20b_read_engine_status_info,
	.dump_engine_status = gm20b_dump_engine_status,
};

static const struct gops_pbdma_status gm20b_ops_pbdma_status = {
	.read_pbdma_status_info = gm20b_read_pbdma_status_info,
};

static const struct gops_ramfc gm20b_ops_ramfc = {
	.setup = gk20a_ramfc_setup,
	.capture_ram_dump = gk20a_ramfc_capture_ram_dump,
	.commit_userd = gk20a_ramfc_commit_userd,
	.get_syncpt = NULL,
	.set_syncpt = NULL,
};

static const struct gops_ramin gm20b_ops_ramin = {
	.set_gr_ptr = gk20a_ramin_set_gr_ptr,
	.set_big_page_size = gm20b_ramin_set_big_page_size,
	.init_pdb = gk20a_ramin_init_pdb,
	.init_subctx_pdb = NULL,
	.set_adr_limit = gk20a_ramin_set_adr_limit,
	.base_shift = gk20a_ramin_base_shift,
	.alloc_size = gk20a_ramin_alloc_size,
	.set_eng_method_buffer = NULL,
};

static const struct gops_runlist gm20b_ops_runlist = {
	.update = nvgpu_runlist_update,
	.reload = nvgpu_runlist_reload,
	.count_max = gk20a_runlist_count_max,
	.entry_size = gk20a_runlist_entry_size,
	.length_max = gk20a_runlist_length_max,
	.get_tsg_entry = gk20a_runlist_get_tsg_entry,
	.get_ch_entry = gk20a_runlist_get_ch_entry,
	.hw_submit = gk20a_runlist_hw_submit,
	.wait_pending = gk20a_runlist_wait_pending,
	.write_state = gk20a_runlist_write_state,
	.init_enginfo = nvgpu_runlist_init_enginfo,
	.get_tsg_max_timeslice = gk20a_runlist_max_timeslice,
	.get_max_channels_per_tsg = gk20a_runlist_get_max_channels_per_tsg,
};

static const struct gops_userd gm20b_ops_userd = {
#ifdef CONFIG_NVGPU_USERD
	.setup_sw = nvgpu_userd_setup_sw,
	.cleanup_sw = nvgpu_userd_cleanup_sw,
	.init_mem = gk20a_userd_init_mem,
#ifdef CONFIG_NVGPU_KERNEL_MODE_SUBMIT
	.gp_get = gk20a_userd_gp_get,
	.gp_put = gk20a_userd_gp_put,
	.pb_get = gk20a_userd_pb_get,
#endif
#endif /* CONFIG_NVGPU_USERD */
	.entry_size = gk20a_userd_entry_size,
};

static const struct gops_channel gm20b_ops_channel = {
	.alloc_inst = nvgpu_channel_alloc_inst,
	.free_inst = nvgpu_channel_free_inst,
	.bind = gm20b_channel_bind,
	.unbind = gk20a_channel_unbind,
	.enable = gk20a_channel_enable,
	.disable = gk20a_channel_disable,
	.count = gm20b_channel_count,
	.read_state = gk20a_channel_read_state,
	.force_ctx_reload = gm20b_channel_force_ctx_reload,
	.abort_clean_up = nvgpu_channel_abort_clean_up,
	.suspend_all_serviceable_ch = nvgpu_channel_suspend_all_serviceable_ch,
	.resume_all_serviceable_ch = nvgpu_channel_resume_all_serviceable_ch,
	.set_error_notifier = nvgpu_set_err_notifier,
};

static const struct gops_tsg gm20b_ops_tsg = {
	.enable = gk20a_tsg_enable,
	.disable = nvgpu_tsg_disable,
	.bind_channel = NULL,
	.unbind_channel = NULL,
	.unbind_channel_check_hw_state = nvgpu_tsg_unbind_channel_check_hw_state,
	.unbind_channel_check_hw_next = gk20a_tsg_unbind_channel_check_hw_next,
	.unbind_channel_check_ctx_reload = nvgpu_tsg_unbind_channel_check_ctx_reload,
	.unbind_channel_check_eng_faulted = NULL,
#ifdef CONFIG_NVGPU_KERNEL_MODE_SUBMIT
	.check_ctxsw_timeout = nvgpu_tsg_check_ctxsw_timeout,
#endif
#ifdef CONFIG_NVGPU_CHANNEL_TSG_CONTROL
	.force_reset = nvgpu_tsg_force_reset_ch,
	.post_event_id = nvgpu_tsg_post_event_id,
#endif
#ifdef CONFIG_NVGPU_CHANNEL_TSG_SCHEDULING
	.set_timeslice = nvgpu_tsg_set_timeslice,
	.set_long_timeslice = nvgpu_tsg_set_long_timeslice,
#endif
	.default_timeslice_us = nvgpu_tsg_default_timeslice_us,
};

static const struct gops_netlist gm20b_ops_netlist = {
	.get_netlist_name = gm20b_netlist_get_name,
	.is_fw_defined = gm20b_netlist_is_firmware_defined,
};

static const struct gops_mm_cache gm20b_ops_mm_cache = {
	.fb_flush = gk20a_mm_fb_flush,
	.l2_invalidate = gk20a_mm_l2_invalidate,
	.l2_flush = gk20a_mm_l2_flush,
#ifdef CONFIG_NVGPU_COMPRESSION
	.cbc_clean = gk20a_mm_cbc_clean,
#endif
};

static const struct gops_mm_gmmu gm20b_ops_mm_gmmu = {
	.get_mmu_levels = gk20a_mm_get_mmu_levels,
	.get_max_page_table_levels = gk20a_get_max_page_table_levels,
	.map = nvgpu_gmmu_map_locked,
	.unmap = nvgpu_gmmu_unmap_locked,
	.get_big_page_sizes = gm20b_mm_get_big_page_sizes,
	.get_default_big_page_size = nvgpu_gmmu_default_big_page_size,
	.get_iommu_bit = gk20a_mm_get_iommu_bit,
	.gpu_phys_addr = gm20b_gpu_phys_addr,
};

static const struct gops_mm gm20b_ops_mm = {
	.init_mm_support = nvgpu_init_mm_support,
	.pd_cache_init = nvgpu_pd_cache_init,
	.mm_suspend = nvgpu_mm_suspend,
	.vm_bind_channel = nvgpu_vm_bind_channel,
	.setup_hw = nvgpu_mm_setup_hw,
	.is_bar1_supported = gm20b_mm_is_bar1_supported,
	.init_inst_block = gk20a_mm_init_inst_block,
	.get_default_va_sizes = gm20b_mm_get_default_va_sizes,
#ifdef CONFIG_NVGPU_USERD
	.bar1_map_userd = gk20a_mm_bar1_map_userd,
#endif
};

static const struct gops_therm gm20b_ops_therm = {
	.init_therm_support = nvgpu_init_therm_support,
	.init_therm_setup_hw = gm20b_init_therm_setup_hw,
	.init_elcg_mode = gm20b_therm_init_elcg_mode,
	.init_blcg_mode = gm20b_therm_init_blcg_mode,
	.elcg_init_idle_filters = gm20b_elcg_init_idle_filters,
	.throttle_enable = gm20b_therm_throttle_enable,
	.throttle_disable = gm20b_therm_throttle_disable,
	.idle_slowdown_enable = gm20b_therm_idle_slowdown_enable,
	.idle_slowdown_disable = gm20b_therm_idle_slowdown_disable,
};

#ifdef CONFIG_NVGPU_LS_PMU
static const struct gops_pmu gm20b_ops_pmu = {
	.pmu_pstate_sw_setup = nvgpu_pmu_pstate_sw_setup,
	.pmu_pstate_pmu_setup = nvgpu_pmu_pstate_pmu_setup,
	.pmu_destroy = nvgpu_pmu_destroy,
	.pmu_early_init = nvgpu_pmu_early_init,
#ifdef CONFIG_NVGPU_POWER_PG
	.pmu_restore_golden_img_state = nvgpu_pmu_restore_golden_img_state,
#endif
	.pmu_rtos_init = nvgpu_pmu_rtos_init,
	.is_pmu_supported = gm20b_is_pmu_supported,
	.falcon_base_addr = gk20a_pmu_falcon_base_addr,
	.pmu_reset = nvgpu_pmu_reset,
	.reset_engine = gk20a_pmu_engine_reset,
	.is_engine_in_reset = gk20a_pmu_is_engine_in_reset,
	.is_debug_mode_enabled = gm20b_pmu_is_debug_mode_en,
	.write_dmatrfbase = gm20b_write_dmatrfbase,
	.flcn_setup_boot_config = gm20b_pmu_flcn_setup_boot_config,
	.pmu_enable_irq = gk20a_pmu_enable_irq,
	.pmu_setup_elpg = gm20b_pmu_setup_elpg,
	.pmu_get_queue_head = gm20b_pmu_queue_head_r,
	.pmu_get_queue_head_size = gm20b_pmu_queue_head__size_1_v,
	.pmu_get_queue_tail = gm20b_pmu_queue_tail_r,
	.pmu_get_queue_tail_size = gm20b_pmu_queue_tail__size_1_v,
	.pmu_queue_head = gk20a_pmu_queue_head,
	.pmu_queue_tail = gk20a_pmu_queue_tail,
	.pmu_msgq_tail = gk20a_pmu_msgq_tail,
	.pmu_mutex_size = gm20b_pmu_mutex__size_1_v,
	.pmu_mutex_owner = gk20a_pmu_mutex_owner,
	.pmu_mutex_acquire = gk20a_pmu_mutex_acquire,
	.pmu_mutex_release = gk20a_pmu_mutex_release,
	.pmu_is_interrupted = gk20a_pmu_is_interrupted,
	.get_irqmask = gk20a_pmu_get_irqmask,
	.pmu_isr = gk20a_pmu_isr,
	.pmu_init_perfmon_counter = gk20a_pmu_init_perfmon_counter,
	.pmu_pg_idle_counter_config = gk20a_pmu_pg_idle_counter_config,
	.pmu_read_idle_counter = gk20a_pmu_read_idle_counter,
	.pmu_reset_idle_counter = gk20a_pmu_reset_idle_counter,
	.pmu_read_idle_intr_status = gk20a_pmu_read_idle_intr_status,
	.pmu_clear_idle_intr_status = gk20a_pmu_clear_idle_intr_status,
	.pmu_dump_elpg_stats = gk20a_pmu_dump_elpg_stats,
	.pmu_dump_falcon_stats = gk20a_pmu_dump_falcon_stats,
	.dump_secure_fuses = pmu_dump_security_fuses_gm20b,
	.get_irqdest = gk20a_pmu_get_irqdest,
	.pmu_clear_bar0_host_err_status = gm20b_clear_pmu_bar0_host_err_status,
	.bar0_error_status = gk20a_pmu_bar0_error_status,
	.pmu_ns_bootstrap = gk20a_pmu_ns_bootstrap,
	.setup_apertures = gm20b_pmu_setup_apertures,
	.secured_pmu_start = gm20b_secured_pmu_start,
	.handle_swgen1_irq = NULL,
};
#endif

#ifdef CONFIG_NVGPU_CLK_ARB
static const struct gops_clk_arb gm20b_ops_clk_arb = {
	.clk_arb_init_arbiter = nvgpu_clk_arb_init_arbiter,
};
#endif

static const struct gops_clk gm20b_ops_clk = {
	.init_clk_support = gm20b_init_clk_support,
	.suspend_clk_support = gm20b_suspend_clk_support,
	.get_voltage = gm20b_clk_get_voltage,
	.get_gpcclk_clock_counter = gm20b_clk_get_gpcclk_clock_counter,
	.pll_reg_write = gm20b_clk_pll_reg_write,
	.get_pll_debug_data = gm20b_clk_get_pll_debug_data,
};

#ifdef CONFIG_NVGPU_DEBUGGER
static const struct gops_regops gm20b_ops_regops = {
	.exec_regops = exec_regops_gk20a,
	.get_global_whitelist_ranges = gm20b_get_global_whitelist_ranges,
	.get_global_whitelist_ranges_count = gm20b_get_global_whitelist_ranges_count,
	.get_context_whitelist_ranges = gm20b_get_context_whitelist_ranges,
	.get_context_whitelist_ranges_count = gm20b_get_context_whitelist_ranges_count,
	.get_runcontrol_whitelist = gm20b_get_runcontrol_whitelist,
	.get_runcontrol_whitelist_count = gm20b_get_runcontrol_whitelist_count,
};
#endif

static const struct gops_mc gm20b_ops_mc = {
	.get_chip_details = gm20b_get_chip_details,
	.intr_mask = gm20b_mc_intr_mask,
	.intr_enable = gm20b_mc_intr_enable,
	.intr_stall_unit_config = gm20b_mc_intr_stall_unit_config,
	.intr_nonstall_unit_config = gm20b_mc_intr_nonstall_unit_config,
	.isr_stall = gm20b_mc_isr_stall,
	.intr_stall = gm20b_mc_intr_stall,
	.intr_stall_pause = gm20b_mc_intr_stall_pause,
	.intr_stall_resume = gm20b_mc_intr_stall_resume,
	.intr_nonstall = gm20b_mc_intr_nonstall,
	.intr_nonstall_pause = gm20b_mc_intr_nonstall_pause,
	.intr_nonstall_resume = gm20b_mc_intr_nonstall_resume,
	.isr_nonstall = gm20b_mc_isr_nonstall,
	.is_intr1_pending = gm20b_mc_is_intr1_pending,
	.log_pending_intrs = gm20b_mc_log_pending_intrs,
	.enable_units = gm20b_mc_enable_units,
	.enable_dev = gm20b_mc_enable_dev,
	.enable_devtype = gm20b_mc_enable_devtype,
#ifdef CONFIG_NVGPU_LS_PMU
	.is_enabled = gm20b_mc_is_enabled,
#endif
	.fb_reset = gm20b_mc_fb_reset,
	.ltc_isr = gm20b_mc_ltc_isr,
	.is_mmu_fault_pending = gm20b_mc_is_mmu_fault_pending,
};

static const struct gops_debug gm20b_ops_debug = {
	.show_dump = gk20a_debug_show_dump,
};

#ifdef CONFIG_NVGPU_DEBUGGER
static const struct gops_debugger gm20b_ops_debugger = {
	.post_events = nvgpu_dbg_gpu_post_events,
	.dbg_set_powergate = nvgpu_dbg_set_powergate,
};
#endif

#ifdef CONFIG_NVGPU_DEBUGGER
static const struct gops_perf gm20b_ops_perf = {
	.enable_membuf = gm20b_perf_enable_membuf,
	.disable_membuf = gm20b_perf_disable_membuf,
	.init_inst_block = gm20b_perf_init_inst_block,
	.deinit_inst_block = gm20b_perf_deinit_inst_block,
	.membuf_reset_streaming = gm20b_perf_membuf_reset_streaming,
	.get_membuf_pending_bytes = gm20b_perf_get_membuf_pending_bytes,
	.set_membuf_handled_bytes = gm20b_perf_set_membuf_handled_bytes,
	.get_membuf_overflow_status = gm20b_perf_get_membuf_overflow_status,
	.get_pmmsys_per_chiplet_offset = gm20b_perf_get_pmmsys_per_chiplet_offset,
	.get_pmmgpc_per_chiplet_offset = gm20b_perf_get_pmmgpc_per_chiplet_offset,
	.get_pmmfbp_per_chiplet_offset = gm20b_perf_get_pmmfbp_per_chiplet_offset,
};
#endif

#ifdef CONFIG_NVGPU_DEBUGGER
static const struct gops_perfbuf gm20b_ops_perfbuf = {
	.perfbuf_enable = nvgpu_perfbuf_enable_locked,
	.perfbuf_disable = nvgpu_perfbuf_disable_locked,
	.init_inst_block = nvgpu_perfbuf_init_inst_block,
	.deinit_inst_block = nvgpu_perfbuf_deinit_inst_block,
};
#endif

#ifdef CONFIG_NVGPU_PROFILER
static const struct gops_pm_reservation gm20b_ops_pm_reservation = {
	.acquire = nvgpu_pm_reservation_acquire,
	.release = nvgpu_pm_reservation_release,
	.release_all_per_vmid = nvgpu_pm_reservation_release_all_per_vmid,
};
#endif

static const struct gops_bus gm20b_ops_bus = {
	.init_hw = gk20a_bus_init_hw,
	.isr = gk20a_bus_isr,
	.bar1_bind = gm20b_bus_bar1_bind,
#ifdef CONFIG_NVGPU_DGPU
	.set_bar0_window = gk20a_bus_set_bar0_window,
#endif
};

static const struct gops_ptimer gm20b_ops_ptimer = {
	.isr = gk20a_ptimer_isr,
#ifdef CONFIG_NVGPU_IOCTL_NON_FUSA
	.read_ptimer = gk20a_read_ptimer,
	.get_timestamps_zipper = nvgpu_get_timestamps_zipper,
#endif
};

#if defined(CONFIG_NVGPU_CYCLESTATS)
static const struct gops_css gm20b_ops_css = {
	.enable_snapshot = nvgpu_css_enable_snapshot,
	.disable_snapshot = nvgpu_css_disable_snapshot,
	.check_data_available = nvgpu_css_check_data_available,
	.set_handled_snapshots = nvgpu_css_set_handled_snapshots,
	.allocate_perfmon_ids = nvgpu_css_allocate_perfmon_ids,
	.release_perfmon_ids = nvgpu_css_release_perfmon_ids,
	.get_overflow_status = nvgpu_css_get_overflow_status,
	.get_pending_snapshots = nvgpu_css_get_pending_snapshots,
	.get_max_buffer_size = nvgpu_css_get_max_buffer_size,
};
#endif

static const struct gops_falcon gm20b_ops_falcon = {
	.falcon_sw_init = nvgpu_falcon_sw_init,
	.falcon_sw_free = nvgpu_falcon_sw_free,
	.reset = gk20a_falcon_reset,
	.is_falcon_cpu_halted = gk20a_is_falcon_cpu_halted,
	.is_falcon_idle = gk20a_is_falcon_idle,
	.is_falcon_scrubbing_done = gk20a_is_falcon_scrubbing_done,
	.get_mem_size = gk20a_falcon_get_mem_size,
	.get_ports_count = gk20a_falcon_get_ports_count,
	.copy_to_dmem = gk20a_falcon_copy_to_dmem,
	.copy_to_imem = gk20a_falcon_copy_to_imem,
	.dmemc_blk_mask = gk20a_falcon_dmemc_blk_mask,
	.imemc_blk_field = gk20a_falcon_imemc_blk_field,
	.bootstrap = gk20a_falcon_bootstrap,
	.mailbox_read = gk20a_falcon_mailbox_read,
	.mailbox_write = gk20a_falcon_mailbox_write,
#ifdef CONFIG_NVGPU_FALCON_DEBUG
	.dump_falcon_stats = gk20a_falcon_dump_stats,
#endif
#ifdef CONFIG_NVGPU_FALCON_NON_FUSA
	.clear_halt_interrupt_status = gk20a_falcon_clear_halt_interrupt_status,
	.set_irq = gk20a_falcon_set_irq,
	.copy_from_dmem = gk20a_falcon_copy_from_dmem,
	.copy_from_imem = gk20a_falcon_copy_from_imem,
	.get_falcon_ctls = gk20a_falcon_get_ctls,
#endif
};

static const struct gops_priv_ring gm20b_ops_priv_ring = {
	.enable_priv_ring = gm20b_priv_ring_enable,
	.isr = gm20b_priv_ring_isr,
	.set_ppriv_timeout_settings = gm20b_priv_set_timeout_settings,
	.enum_ltc = gm20b_priv_ring_enum_ltc,
	.get_gpc_count = gm20b_priv_ring_get_gpc_count,
	.get_fbp_count = gm20b_priv_ring_get_fbp_count,
};

static const struct gops_fuse gm20b_ops_fuse = {
	.check_priv_security = gm20b_fuse_check_priv_security,
	.fuse_status_opt_fbio = gm20b_fuse_status_opt_fbio,
	.fuse_status_opt_fbp = gm20b_fuse_status_opt_fbp,
	.fuse_status_opt_l2_fbp = gm20b_fuse_status_opt_l2_fbp,
	.fuse_status_opt_tpc_gpc = gm20b_fuse_status_opt_tpc_gpc,
	.fuse_status_opt_gpc = NULL,
	.fuse_ctrl_opt_tpc_gpc = gm20b_fuse_ctrl_opt_tpc_gpc,
	.fuse_ctrl_opt_fbp = NULL,
	.fuse_ctrl_opt_gpc = NULL,
	.fuse_opt_sec_debug_en = gm20b_fuse_opt_sec_debug_en,
	.fuse_opt_priv_sec_en = gm20b_fuse_opt_priv_sec_en,
	.read_vin_cal_fuse_rev = NULL,
	.read_vin_cal_slope_intercept_fuse = NULL,
	.read_vin_cal_gain_offset_fuse = NULL,
	.read_gcplex_config_fuse = nvgpu_tegra_fuse_read_gcplex_config_fuse,
};

static const struct gops_top gm20b_ops_top = {
	.parse_next_device = gm20b_top_parse_next_dev,
	.device_info_parse_enum = gm20b_device_info_parse_enum,
	.device_info_parse_data = gm20b_device_info_parse_data,
	.get_max_gpc_count = gm20b_top_get_max_gpc_count,
	.get_max_tpc_per_gpc_count = gm20b_top_get_max_tpc_per_gpc_count,
	.get_max_fbps_count = gm20b_top_get_max_fbps_count,
	.get_max_ltc_per_fbp = gm20b_top_get_max_ltc_per_fbp,
	.get_max_lts_per_ltc = gm20b_top_get_max_lts_per_ltc,
	.get_num_ltcs = gm20b_top_get_num_ltcs,
};

#ifdef CONFIG_NVGPU_STATIC_POWERGATE
static const struct gops_tpc_pg gm20b_ops_tpc_pg = {
	.init_tpc_pg = NULL,
	.tpc_pg = NULL,
};

static const struct gops_fbp_pg gm20b_ops_fbp_pg = {
	.init_fbp_pg = NULL,
	.fbp_pg = NULL,
};

static const struct gops_gpc_pg gm20b_ops_gpc_pg = {
	.init_gpc_pg = NULL,
	.gpc_pg = NULL,
};

#endif

static const struct gops_grmgr gm20b_ops_grmgr = {
	.init_gr_manager = nvgpu_init_gr_manager,
};

static const struct gops_cic_mon gm20b_ops_cic_mon = {
	.init = NULL,
	.report_err = NULL,
};

int gm20b_init_hal(struct gk20a *g)
{
	struct gpu_ops *gops = &g->ops;

#ifndef CONFIG_NVGPU_USERD
	nvgpu_err(g, "CONFIG_NVGPU_USERD is needed for gm20b support");
	return -EINVAL;
#endif

	gops->acr = gm20b_ops_acr;
#ifdef CONFIG_NVGPU_DGPU
	gops->bios = gm20b_ops_bios;
#endif /* CONFIG_NVGPU_DGPU */
	gops->ltc = gm20b_ops_ltc;
	gops->ltc.intr = gm20b_ops_ltc_intr;
#ifdef CONFIG_NVGPU_COMPRESSION
	gops->cbc = gm20b_ops_cbc;
#endif
	gops->ce = gm20b_ops_ce;
	gops->gr = gm20b_ops_gr;
	gops->gr.ctxsw_prog = gm20b_ops_gr_ctxsw_prog;
	gops->gr.config = gm20b_ops_gr_config;
#ifdef CONFIG_NVGPU_FECS_TRACE
	gops->gr.fecs_trace = gm20b_ops_gr_fecs_trace;
#endif /* CONFIG_NVGPU_FECS_TRACE */
	gops->gr.setup = gm20b_ops_gr_setup;
#ifdef CONFIG_NVGPU_GRAPHICS
	gops->gr.zbc = gm20b_ops_gr_zbc;
	gops->gr.zcull = gm20b_ops_gr_zcull;
#endif /* CONFIG_NVGPU_GRAPHICS */
	gops->gr.init = gm20b_ops_gr_init;
	gops->gr.intr = gm20b_ops_gr_intr;
	gops->gr.falcon = gm20b_ops_gr_falcon;
	gops->gpu_class = gm20b_ops_gpu_class;
	gops->fb = gm20b_ops_fb;
	gops->cg = gm20b_ops_cg;
	gops->fifo = gm20b_ops_fifo;
	gops->engine = gm20b_ops_engine;
	gops->pbdma = gm20b_ops_pbdma;
	gops->sync = gm20b_ops_sync;
#ifdef CONFIG_TEGRA_GK20A_NVHOST
	gops->sync.syncpt = gm20b_ops_sync_syncpt;
#endif /* CONFIG_TEGRA_GK20A_NVHOST */
#if defined(CONFIG_NVGPU_KERNEL_MODE_SUBMIT) && \
	defined(CONFIG_NVGPU_SW_SEMAPHORE)
	gops->sync.sema = gm20b_ops_sync_sema;
#endif
	gops->engine_status = gm20b_ops_engine_status;
	gops->pbdma_status = gm20b_ops_pbdma_status;
	gops->ramfc = gm20b_ops_ramfc;
	gops->ramin = gm20b_ops_ramin;
	gops->runlist = gm20b_ops_runlist;
	gops->userd = gm20b_ops_userd;
	gops->channel = gm20b_ops_channel;
	gops->tsg = gm20b_ops_tsg;
	gops->netlist = gm20b_ops_netlist;
	gops->mm = gm20b_ops_mm;
	gops->mm.cache = gm20b_ops_mm_cache;
	gops->mm.gmmu = gm20b_ops_mm_gmmu;
	gops->therm = gm20b_ops_therm;
#ifdef CONFIG_NVGPU_LS_PMU
	gops->pmu = gm20b_ops_pmu;
#endif
#ifdef CONFIG_NVGPU_CLK_ARB
	gops->clk_arb = gm20b_ops_clk_arb;
#endif
	/*
	 * clk must be assigned member by member
	 * since some clk ops are assigned during probe prior to HAL init
	 */
	gops->clk.init_clk_support = gm20b_ops_clk.init_clk_support;
	gops->clk.suspend_clk_support = gm20b_ops_clk.suspend_clk_support;
	gops->clk.init_debugfs = gm20b_ops_clk.init_debugfs;
	gops->clk.get_voltage = gm20b_ops_clk.get_voltage;
	gops->clk.get_gpcclk_clock_counter =
		gm20b_ops_clk.get_gpcclk_clock_counter;
	gops->clk.pll_reg_write = gm20b_ops_clk.pll_reg_write;
	gops->clk.get_pll_debug_data = gm20b_ops_clk.get_pll_debug_data;
#ifdef CONFIG_NVGPU_DEBUGGER
	gops->regops = gm20b_ops_regops;
#endif
	gops->mc = gm20b_ops_mc;
	gops->debug = gm20b_ops_debug;
#ifdef CONFIG_NVGPU_DEBUGGER
	gops->debugger = gm20b_ops_debugger;
	gops->perf = gm20b_ops_perf;
	gops->perfbuf = gm20b_ops_perfbuf;
#endif
#ifdef CONFIG_NVGPU_PROFILER
	gops->pm_reservation = gm20b_ops_pm_reservation;
#endif
	gops->bus = gm20b_ops_bus;
	gops->ptimer = gm20b_ops_ptimer;
#if defined(CONFIG_NVGPU_CYCLESTATS)
	gops->css = gm20b_ops_css;
#endif
	gops->falcon = gm20b_ops_falcon;
	gops->priv_ring = gm20b_ops_priv_ring;
	gops->fuse = gm20b_ops_fuse;
	gops->top = gm20b_ops_top;
#ifdef CONFIG_NVGPU_STATIC_POWERGATE
	gops->tpc_pg = gm20b_ops_tpc_pg;
	gops->fbp_pg = gm20b_ops_fbp_pg;
	gops->gpc_pg = gm20b_ops_gpc_pg;
#endif
	gops->grmgr = gm20b_ops_grmgr;
	gops->cic_mon = gm20b_ops_cic_mon;
	gops->chip_init_gpu_characteristics = nvgpu_init_gpu_characteristics;
	gops->get_litter_value = gm20b_get_litter_value;
	gops->semaphore_wakeup = nvgpu_channel_semaphore_wakeup;

	nvgpu_set_errata(g, NVGPU_ERRATA_1547668, true);
	nvgpu_set_errata(g, NVGPU_ERRATA_MM_FORCE_128K_PMU_VM, true);
	nvgpu_set_errata(g, NVGPU_ERRATA_SYNCPT_INVALID_ID_0, true);

	nvgpu_set_enabled(g, NVGPU_GR_USE_DMA_FOR_FW_BOOTSTRAP, true);
#ifdef CONFIG_NVGPU_FECS_TRACE
	nvgpu_set_enabled(g, NVGPU_FECS_TRACE_VA, false);
	nvgpu_set_enabled(g, NVGPU_FECS_TRACE_FEATURE_CONTROL, false);
	nvgpu_set_enabled(g, NVGPU_SUPPORT_FECS_CTXSW_TRACE, true);
#endif

	/* Read fuses to check if gpu needs to boot in secure/non-secure mode */
	if (gops->fuse.check_priv_security(g) != 0) {
		return -EINVAL; /* Do not boot gpu */
	}

	/* priv security dependent ops */
	if (nvgpu_is_enabled(g, NVGPU_SEC_PRIVSECURITY)) {
		/* Add in ops from gm20b acr */
		gops->gr.falcon.load_ctxsw_ucode =
			nvgpu_gr_falcon_load_secure_ctxsw_ucode;
	} else {
		/* Inherit from gk20a */
#ifdef CONFIG_NVGPU_LS_PMU
		gops->pmu.setup_apertures =
				gm20b_pmu_ns_setup_apertures;
#endif
	}

#ifdef CONFIG_NVGPU_COMPRESSION
	nvgpu_set_enabled(g, NVGPU_SUPPORT_COMPRESSION, true);

	if (!nvgpu_is_enabled(g, NVGPU_SUPPORT_COMPRESSION)) {
		gops->cbc.init = NULL;
		gops->cbc.ctrl = NULL;
		gops->cbc.alloc_comptags = NULL;
	}
#endif

#ifdef CONFIG_NVGPU_GRAPHICS
	nvgpu_set_enabled(g, NVGPU_SUPPORT_ZBC_STENCIL, false);
#endif
#ifdef CONFIG_NVGPU_GFXP
	nvgpu_set_enabled(g, NVGPU_SUPPORT_PREEMPTION_GFXP, false);
#endif
	nvgpu_set_enabled(g, NVGPU_SUPPORT_SET_CTX_MMU_DEBUG_MODE, true);

	g->max_sm_diversity_config_count =
		NVGPU_DEFAULT_SM_DIVERSITY_CONFIG_COUNT;

	g->name = "gm20b";

	return 0;
}