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f0593bb43f3379baffd7bb77b89c9af18842ceef
linux-nvgpu/drivers/gpu/nvgpu/gp106/hal_gp106.c
Sunny He f0593bb43f gpu: nvgpu: Reorg pramin HAL initialization 
Reorganize HAL initialization to remove inheritance and construct
the gpu_ops struct at compile time. This patch only covers the
pramin sub-module of the gpu_ops struct.

Perform HAL function assignments in hal_gxxxx.c through the
population of a chip-specific copy of gpu_ops.

Jira NVGPU-74

Change-Id: I0c0aecfb8f5ea436ef353b874f5e36ff24ebd130
Signed-off-by: Sunny He <suhe@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1527421
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
2017-07-27 16:34:45 -07:00

485 lines
15 KiB
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/*
* GP106 HAL interface
*
* Copyright (c) 2016-2017, NVIDIA CORPORATION. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*/
#include "gk20a/gk20a.h"
#include "gk20a/fifo_gk20a.h"
#include "gk20a/ctxsw_trace_gk20a.h"
#include "gk20a/fecs_trace_gk20a.h"
#include "gk20a/dbg_gpu_gk20a.h"
#include "gk20a/css_gr_gk20a.h"
#include "gk20a/bus_gk20a.h"
#include "gk20a/pramin_gk20a.h"
#include "gk20a/flcn_gk20a.h"
#include "gk20a/regops_gk20a.h"
#include "gk20a/mc_gk20a.h"
#include "gp10b/ltc_gp10b.h"
#include "gp10b/gr_gp10b.h"
#include "gp10b/fecs_trace_gp10b.h"
#include "gp10b/mc_gp10b.h"
#include "gp10b/mm_gp10b.h"
#include "gp10b/ce_gp10b.h"
#include "gp10b/regops_gp10b.h"
#include "gp10b/cde_gp10b.h"
#include "gp10b/priv_ring_gp10b.h"
#include "gp10b/fifo_gp10b.h"
#include "gp106/fifo_gp106.h"
#include "gp106/regops_gp106.h"
#include "gm20b/ltc_gm20b.h"
#include "gm20b/gr_gm20b.h"
#include "gm20b/fifo_gm20b.h"
#include "gm20b/pmu_gm20b.h"
#include "gp106/clk_gp106.h"
#include "gp106/clk_arb_gp106.h"
#include "gm206/bios_gm206.h"
#include "gp106/therm_gp106.h"
#include "gp106/xve_gp106.h"
#include "gp106/fifo_gp106.h"
#include "gp106/clk_gp106.h"
#include "gp106/mm_gp106.h"
#include "gp106/pmu_gp106.h"
#include "gp106/gr_ctx_gp106.h"
#include "gp106/gr_gp106.h"
#include "gp106/fb_gp106.h"
#include "gp106/gp106_gating_reglist.h"
#include "gp106/flcn_gp106.h"
#include "hal_gp106.h"
#include <nvgpu/debug.h>
#include <nvgpu/bug.h>
#include <nvgpu/bus.h>
#include <nvgpu/enabled.h>
#include <nvgpu/hw/gp106/hw_proj_gp106.h>
#include <nvgpu/hw/gp106/hw_fifo_gp106.h>
#include <nvgpu/hw/gp106/hw_ram_gp106.h>
#include <nvgpu/hw/gp106/hw_top_gp106.h>
#include <nvgpu/hw/gp106/hw_pram_gp106.h>
static int gp106_get_litter_value(struct gk20a *g, int value)
{
int ret = -EINVAL;
switch (value) {
case GPU_LIT_NUM_GPCS:
ret = proj_scal_litter_num_gpcs_v();
break;
case GPU_LIT_NUM_PES_PER_GPC:
ret = proj_scal_litter_num_pes_per_gpc_v();
break;
case GPU_LIT_NUM_SM_PER_TPC:
ret = proj_scal_litter_num_sm_per_tpc_v();
break;
case GPU_LIT_NUM_ZCULL_BANKS:
ret = proj_scal_litter_num_zcull_banks_v();
break;
case GPU_LIT_NUM_TPC_PER_GPC:
ret = proj_scal_litter_num_tpc_per_gpc_v();
break;
case GPU_LIT_NUM_FBPS:
ret = proj_scal_litter_num_fbps_v();
break;
case GPU_LIT_GPC_BASE:
ret = proj_gpc_base_v();
break;
case GPU_LIT_GPC_STRIDE:
ret = proj_gpc_stride_v();
break;
case GPU_LIT_GPC_SHARED_BASE:
ret = proj_gpc_shared_base_v();
break;
case GPU_LIT_TPC_IN_GPC_BASE:
ret = proj_tpc_in_gpc_base_v();
break;
case GPU_LIT_TPC_IN_GPC_STRIDE:
ret = proj_tpc_in_gpc_stride_v();
break;
case GPU_LIT_TPC_IN_GPC_SHARED_BASE:
ret = proj_tpc_in_gpc_shared_base_v();
break;
case GPU_LIT_PPC_IN_GPC_BASE:
ret = proj_ppc_in_gpc_base_v();
break;
case GPU_LIT_PPC_IN_GPC_STRIDE:
ret = proj_ppc_in_gpc_stride_v();
break;
case GPU_LIT_PPC_IN_GPC_SHARED_BASE:
ret = proj_ppc_in_gpc_shared_base_v();
break;
case GPU_LIT_ROP_BASE:
ret = proj_rop_base_v();
break;
case GPU_LIT_ROP_STRIDE:
ret = proj_rop_stride_v();
break;
case GPU_LIT_ROP_SHARED_BASE:
ret = proj_rop_shared_base_v();
break;
case GPU_LIT_HOST_NUM_ENGINES:
ret = proj_host_num_engines_v();
break;
case GPU_LIT_HOST_NUM_PBDMA:
ret = proj_host_num_pbdma_v();
break;
case GPU_LIT_LTC_STRIDE:
ret = proj_ltc_stride_v();
break;
case GPU_LIT_LTS_STRIDE:
ret = proj_lts_stride_v();
break;
case GPU_LIT_NUM_FBPAS:
ret = proj_scal_litter_num_fbpas_v();
break;
case GPU_LIT_FBPA_SHARED_BASE:
ret = proj_fbpa_shared_base_v();
break;
case GPU_LIT_FBPA_BASE:
ret = proj_fbpa_base_v();
break;
case GPU_LIT_FBPA_STRIDE:
ret = proj_fbpa_stride_v();
break;
default:
BUG();
break;
}
return ret;
}
static int gp106_init_gpu_characteristics(struct gk20a *g)
{
struct nvgpu_gpu_characteristics *gpu = &g->gpu_characteristics;
int err;
err = gk20a_init_gpu_characteristics(g);
if (err)
return err;
gpu->flags |= NVGPU_GPU_FLAGS_SUPPORT_GET_VOLTAGE |
NVGPU_GPU_FLAGS_SUPPORT_GET_CURRENT |
NVGPU_GPU_FLAGS_SUPPORT_GET_POWER |
NVGPU_GPU_FLAGS_SUPPORT_GET_TEMPERATURE |
NVGPU_GPU_FLAGS_SUPPORT_DEVICE_EVENTS |
NVGPU_GPU_FLAGS_SUPPORT_SET_THERM_ALERT_LIMIT;
/* WAR for missing INA3221 on HW2.5 RevA */
if (g->power_sensor_missing) {
gpu->flags &= ~(NVGPU_GPU_FLAGS_SUPPORT_GET_VOLTAGE |
NVGPU_GPU_FLAGS_SUPPORT_GET_CURRENT |
NVGPU_GPU_FLAGS_SUPPORT_GET_POWER);
}
return 0;
}
static const struct gpu_ops gp106_ops = {
.ltc = {
.determine_L2_size_bytes = gp10b_determine_L2_size_bytes,
.set_zbc_color_entry = gm20b_ltc_set_zbc_color_entry,
.set_zbc_depth_entry = gm20b_ltc_set_zbc_depth_entry,
.init_cbc = NULL,
.init_fs_state = gm20b_ltc_init_fs_state,
.init_comptags = gp10b_ltc_init_comptags,
.cbc_ctrl = gm20b_ltc_cbc_ctrl,
.isr = gp10b_ltc_isr,
.cbc_fix_config = NULL,
.flush = gm20b_flush_ltc,
#ifdef CONFIG_DEBUG_FS
.sync_debugfs = gp10b_ltc_sync_debugfs,
#endif
},
.ce2 = {
.isr_stall = gp10b_ce_isr,
.isr_nonstall = gp10b_ce_nonstall_isr,
},
.clock_gating = {
.slcg_bus_load_gating_prod =
gp106_slcg_bus_load_gating_prod,
.slcg_ce2_load_gating_prod =
gp106_slcg_ce2_load_gating_prod,
.slcg_chiplet_load_gating_prod =
gp106_slcg_chiplet_load_gating_prod,
.slcg_ctxsw_firmware_load_gating_prod =
gp106_slcg_ctxsw_firmware_load_gating_prod,
.slcg_fb_load_gating_prod =
gp106_slcg_fb_load_gating_prod,
.slcg_fifo_load_gating_prod =
gp106_slcg_fifo_load_gating_prod,
.slcg_gr_load_gating_prod =
gr_gp106_slcg_gr_load_gating_prod,
.slcg_ltc_load_gating_prod =
ltc_gp106_slcg_ltc_load_gating_prod,
.slcg_perf_load_gating_prod =
gp106_slcg_perf_load_gating_prod,
.slcg_priring_load_gating_prod =
gp106_slcg_priring_load_gating_prod,
.slcg_pmu_load_gating_prod =
gp106_slcg_pmu_load_gating_prod,
.slcg_therm_load_gating_prod =
gp106_slcg_therm_load_gating_prod,
.slcg_xbar_load_gating_prod =
gp106_slcg_xbar_load_gating_prod,
.blcg_bus_load_gating_prod =
gp106_blcg_bus_load_gating_prod,
.blcg_ce_load_gating_prod =
gp106_blcg_ce_load_gating_prod,
.blcg_fb_load_gating_prod =
gp106_blcg_fb_load_gating_prod,
.blcg_fifo_load_gating_prod =
gp106_blcg_fifo_load_gating_prod,
.blcg_gr_load_gating_prod =
gp106_blcg_gr_load_gating_prod,
.blcg_ltc_load_gating_prod =
gp106_blcg_ltc_load_gating_prod,
.blcg_pmu_load_gating_prod =
gp106_blcg_pmu_load_gating_prod,
.blcg_xbar_load_gating_prod =
gp106_blcg_xbar_load_gating_prod,
.pg_gr_load_gating_prod =
gr_gp106_pg_gr_load_gating_prod,
},
.fifo = {
.init_fifo_setup_hw = gk20a_init_fifo_setup_hw,
.bind_channel = channel_gm20b_bind,
.unbind_channel = gk20a_fifo_channel_unbind,
.disable_channel = gk20a_fifo_disable_channel,
.enable_channel = gk20a_fifo_enable_channel,
.alloc_inst = gk20a_fifo_alloc_inst,
.free_inst = gk20a_fifo_free_inst,
.setup_ramfc = channel_gp10b_setup_ramfc,
.channel_set_priority = gk20a_fifo_set_priority,
.channel_set_timeslice = gk20a_fifo_set_timeslice,
.default_timeslice_us = gk20a_fifo_default_timeslice_us,
.setup_userd = gk20a_fifo_setup_userd,
.userd_gp_get = gk20a_fifo_userd_gp_get,
.userd_gp_put = gk20a_fifo_userd_gp_put,
.userd_pb_get = gk20a_fifo_userd_pb_get,
.pbdma_acquire_val = gk20a_fifo_pbdma_acquire_val,
.preempt_channel = gk20a_fifo_preempt_channel,
.preempt_tsg = gk20a_fifo_preempt_tsg,
.update_runlist = gk20a_fifo_update_runlist,
.trigger_mmu_fault = gm20b_fifo_trigger_mmu_fault,
.get_mmu_fault_info = gp10b_fifo_get_mmu_fault_info,
.wait_engine_idle = gk20a_fifo_wait_engine_idle,
.get_num_fifos = gp106_fifo_get_num_fifos,
.get_pbdma_signature = gp10b_fifo_get_pbdma_signature,
.set_runlist_interleave = gk20a_fifo_set_runlist_interleave,
.tsg_set_timeslice = gk20a_fifo_tsg_set_timeslice,
.force_reset_ch = gk20a_fifo_force_reset_ch,
.engine_enum_from_type = gp10b_fifo_engine_enum_from_type,
.device_info_data_parse = gp10b_device_info_data_parse,
.eng_runlist_base_size = fifo_eng_runlist_base__size_1_v,
.init_engine_info = gk20a_fifo_init_engine_info,
.runlist_entry_size = ram_rl_entry_size_v,
.get_tsg_runlist_entry = gk20a_get_tsg_runlist_entry,
.get_ch_runlist_entry = gk20a_get_ch_runlist_entry,
.is_fault_engine_subid_gpc = gk20a_is_fault_engine_subid_gpc,
.dump_pbdma_status = gk20a_dump_pbdma_status,
.dump_eng_status = gk20a_dump_eng_status,
.dump_channel_status_ramfc = gk20a_dump_channel_status_ramfc,
.intr_0_error_mask = gk20a_fifo_intr_0_error_mask,
.is_preempt_pending = gk20a_fifo_is_preempt_pending,
.init_pbdma_intr_descs = gp10b_fifo_init_pbdma_intr_descs,
.reset_enable_hw = gk20a_init_fifo_reset_enable_hw,
.teardown_ch_tsg = gk20a_fifo_teardown_ch_tsg,
.handle_sched_error = gk20a_fifo_handle_sched_error,
.handle_pbdma_intr_0 = gk20a_fifo_handle_pbdma_intr_0,
.handle_pbdma_intr_1 = gk20a_fifo_handle_pbdma_intr_1,
.tsg_bind_channel = gk20a_tsg_bind_channel,
.tsg_unbind_channel = gk20a_tsg_unbind_channel,
#ifdef CONFIG_TEGRA_GK20A_NVHOST
.alloc_syncpt_buf = gk20a_fifo_alloc_syncpt_buf,
.free_syncpt_buf = gk20a_fifo_free_syncpt_buf,
.add_syncpt_wait_cmd = gk20a_fifo_add_syncpt_wait_cmd,
.get_syncpt_wait_cmd_size = gk20a_fifo_get_syncpt_wait_cmd_size,
.add_syncpt_incr_cmd = gk20a_fifo_add_syncpt_incr_cmd,
.get_syncpt_incr_cmd_size = gk20a_fifo_get_syncpt_incr_cmd_size,
#endif
.resetup_ramfc = gp10b_fifo_resetup_ramfc,
.device_info_fault_id = top_device_info_data_fault_id_enum_v,
},
.gr_ctx = {
.get_netlist_name = gr_gp106_get_netlist_name,
.is_fw_defined = gr_gp106_is_firmware_defined,
},
#ifdef CONFIG_GK20A_CTXSW_TRACE
.fecs_trace = {
.alloc_user_buffer = gk20a_ctxsw_dev_ring_alloc,
.free_user_buffer = gk20a_ctxsw_dev_ring_free,
.mmap_user_buffer = gk20a_ctxsw_dev_mmap_buffer,
.init = gk20a_fecs_trace_init,
.deinit = gk20a_fecs_trace_deinit,
.enable = gk20a_fecs_trace_enable,
.disable = gk20a_fecs_trace_disable,
.is_enabled = gk20a_fecs_trace_is_enabled,
.reset = gk20a_fecs_trace_reset,
.flush = gp10b_fecs_trace_flush,
.poll = gk20a_fecs_trace_poll,
.bind_channel = gk20a_fecs_trace_bind_channel,
.unbind_channel = gk20a_fecs_trace_unbind_channel,
.max_entries = gk20a_gr_max_entries,
},
#endif /* CONFIG_GK20A_CTXSW_TRACE */
.pramin = {
.enter = gk20a_pramin_enter,
.exit = gk20a_pramin_exit,
.data032_r = pram_data032_r,
},
.mc = {
.intr_enable = mc_gp10b_intr_enable,
.intr_unit_config = mc_gp10b_intr_unit_config,
.isr_stall = mc_gp10b_isr_stall,
.intr_stall = mc_gp10b_intr_stall,
.intr_stall_pause = mc_gp10b_intr_stall_pause,
.intr_stall_resume = mc_gp10b_intr_stall_resume,
.intr_nonstall = mc_gp10b_intr_nonstall,
.intr_nonstall_pause = mc_gp10b_intr_nonstall_pause,
.intr_nonstall_resume = mc_gp10b_intr_nonstall_resume,
.enable = gk20a_mc_enable,
.disable = gk20a_mc_disable,
.reset = gk20a_mc_reset,
.boot_0 = gk20a_mc_boot_0,
.is_intr1_pending = mc_gp10b_is_intr1_pending,
},
.debug = {
.show_dump = gk20a_debug_show_dump,
},
.dbg_session_ops = {
.exec_reg_ops = exec_regops_gk20a,
.dbg_set_powergate = dbg_set_powergate,
.check_and_set_global_reservation =
nvgpu_check_and_set_global_reservation,
.check_and_set_context_reservation =
nvgpu_check_and_set_context_reservation,
.release_profiler_reservation =
nvgpu_release_profiler_reservation,
.perfbuffer_enable = gk20a_perfbuf_enable_locked,
.perfbuffer_disable = gk20a_perfbuf_disable_locked,
},
.cde = {
.get_program_numbers = gp10b_cde_get_program_numbers,
.need_scatter_buffer = gp10b_need_scatter_buffer,
.populate_scatter_buffer = gp10b_populate_scatter_buffer,
},
.bus = {
.init_hw = gk20a_bus_init_hw,
.isr = gk20a_bus_isr,
.read_ptimer = gk20a_read_ptimer,
.get_timestamps_zipper = nvgpu_get_timestamps_zipper,
.bar1_bind = gk20a_bus_bar1_bind,
},
#if defined(CONFIG_GK20A_CYCLE_STATS)
.css = {
.enable_snapshot = css_hw_enable_snapshot,
.disable_snapshot = css_hw_disable_snapshot,
.check_data_available = css_hw_check_data_available,
.set_handled_snapshots = css_hw_set_handled_snapshots,
.allocate_perfmon_ids = css_gr_allocate_perfmon_ids,
.release_perfmon_ids = css_gr_release_perfmon_ids,
},
#endif
.xve = {
.sw_init = xve_sw_init_gp106,
.get_speed = xve_get_speed_gp106,
.set_speed = xve_set_speed_gp106,
.available_speeds = xve_available_speeds_gp106,
.xve_readl = xve_xve_readl_gp106,
.xve_writel = xve_xve_writel_gp106,
.disable_aspm = xve_disable_aspm_gp106,
.reset_gpu = xve_reset_gpu_gp106,
#if defined(CONFIG_PCI_MSI)
.rearm_msi = xve_rearm_msi_gp106,
#endif
.enable_shadow_rom = xve_enable_shadow_rom_gp106,
.disable_shadow_rom = xve_disable_shadow_rom_gp106,
},
.falcon = {
.falcon_hal_sw_init = gp106_falcon_hal_sw_init,
},
.priv_ring = {
.isr = gp10b_priv_ring_isr,
},
.get_litter_value = gp106_get_litter_value,
.chip_init_gpu_characteristics = gp106_init_gpu_characteristics,
.bios_init = gm206_bios_init,
};
int gp106_init_hal(struct gk20a *g)
{
struct gpu_ops *gops = &g->ops;
struct nvgpu_gpu_characteristics *c = &g->gpu_characteristics;
gk20a_dbg_fn("");
gops->ltc = gp106_ops.ltc;
gops->ce2 = gp106_ops.ce2;
gops->clock_gating = gp106_ops.clock_gating;
gops->fifo = gp106_ops.fifo;
gops->gr_ctx = gp106_ops.gr_ctx;
gops->fecs_trace = gp106_ops.fecs_trace;
gops->pramin = gp106_ops.pramin;
gops->mc = gp106_ops.mc;
gops->debug = gp106_ops.debug;
gops->dbg_session_ops = gp106_ops.dbg_session_ops;
gops->cde = gp106_ops.cde;
gops->bus = gp106_ops.bus;
#if defined(CONFIG_GK20A_CYCLE_STATS)
gops->css = gp106_ops.css;
#endif
gops->xve = gp106_ops.xve;
gops->falcon = gp106_ops.falcon;
gops->priv_ring = gp106_ops.priv_ring;
/* Lone functions */
gops->get_litter_value = gp106_ops.get_litter_value;
gops->chip_init_gpu_characteristics =
gp106_ops.chip_init_gpu_characteristics;
gops->bios_init = gp106_ops.bios_init;
__nvgpu_set_enabled(g, NVGPU_GR_USE_DMA_FOR_FW_BOOTSTRAP, true);
__nvgpu_set_enabled(g, NVGPU_SEC_PRIVSECURITY, true);
__nvgpu_set_enabled(g, NVGPU_SEC_SECUREGPCCS, true);
__nvgpu_set_enabled(g, NVGPU_PMU_PSTATE, true);
g->bootstrap_owner = LSF_FALCON_ID_SEC2;
gp106_init_gr(g);
gp106_init_fb(gops);
gp106_init_mm(gops);
gp106_init_pmu_ops(g);
gp106_init_clk_ops(gops);
gp106_init_clk_arb_ops(gops);
gp106_init_regops(gops);
gp106_init_therm_ops(gops);
g->name = "gp10x";
c->twod_class = FERMI_TWOD_A;
c->threed_class = PASCAL_B;
c->compute_class = PASCAL_COMPUTE_B;
c->gpfifo_class = PASCAL_CHANNEL_GPFIFO_A;
c->inline_to_memory_class = KEPLER_INLINE_TO_MEMORY_B;
c->dma_copy_class = PASCAL_DMA_COPY_A;
gk20a_dbg_fn("done");
return 0;
}
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