From 66ec347db401affd8bcd425dc123e7162b9ae3bb Mon Sep 17 00:00:00 2001 From: Sunny He Date: Fri, 30 Jun 2017 15:53:08 -0700 Subject: gpu: nvgpu: Reorg fifo HAL initialization Reorganize HAL initialization to remove inheritance and construct the gpu_ops struct at compile time. This patch only covers the fifo 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: I43d94067a1d7eafba4cdb28311e0ce25812013a7 Signed-off-by: Sunny He Reviewed-on: https://git-master.nvidia.com/r/1522553 Reviewed-by: Automatic_Commit_Validation_User GVS: Gerrit_Virtual_Submit Reviewed-by: Alex Waterman Reviewed-by: Vijayakumar Subbu --- drivers/gpu/nvgpu/gm20b/fifo_gm20b.c | 71 +++--------------------------------- drivers/gpu/nvgpu/gm20b/fifo_gm20b.h | 12 +++++- drivers/gpu/nvgpu/gm20b/hal_gm20b.c | 66 ++++++++++++++++++++++++++++++++- 3 files changed, 79 insertions(+), 70 deletions(-) (limited to 'drivers/gpu/nvgpu/gm20b') diff --git a/drivers/gpu/nvgpu/gm20b/fifo_gm20b.c b/drivers/gpu/nvgpu/gm20b/fifo_gm20b.c index 19782412..afdfba91 100644 --- a/drivers/gpu/nvgpu/gm20b/fifo_gm20b.c +++ b/drivers/gpu/nvgpu/gm20b/fifo_gm20b.c @@ -28,7 +28,7 @@ #include #include -static void channel_gm20b_bind(struct channel_gk20a *c) +void channel_gm20b_bind(struct channel_gk20a *c) { struct gk20a *g = c->g; @@ -69,7 +69,7 @@ static inline u32 gm20b_engine_id_to_mmu_id(struct gk20a *g, u32 engine_id) return fault_id; } -static void gm20b_fifo_trigger_mmu_fault(struct gk20a *g, +void gm20b_fifo_trigger_mmu_fault(struct gk20a *g, unsigned long engine_ids) { unsigned long delay = GR_IDLE_CHECK_DEFAULT; @@ -113,12 +113,12 @@ static void gm20b_fifo_trigger_mmu_fault(struct gk20a *g, gk20a_writel(g, fifo_trigger_mmu_fault_r(engine_id), 0); } -static u32 gm20b_fifo_get_num_fifos(struct gk20a *g) +u32 gm20b_fifo_get_num_fifos(struct gk20a *g) { return ccsr_channel__size_1_v(); } -static void gm20b_device_info_data_parse(struct gk20a *g, +void gm20b_device_info_data_parse(struct gk20a *g, u32 table_entry, u32 *inst_id, u32 *pri_base, u32 *fault_id) { @@ -139,7 +139,7 @@ static void gm20b_device_info_data_parse(struct gk20a *g, top_device_info_data_type_v(table_entry)); } -static void gm20b_fifo_init_pbdma_intr_descs(struct fifo_gk20a *f) +void gm20b_fifo_init_pbdma_intr_descs(struct fifo_gk20a *f) { /* * These are all errors which indicate something really wrong @@ -182,64 +182,3 @@ static void gm20b_fifo_init_pbdma_intr_descs(struct fifo_gk20a *f) f->intr.pbdma.restartable_0 = pbdma_intr_0_device_pending_f(); } - -void gm20b_init_fifo(struct gpu_ops *gops) -{ - gops->fifo.init_fifo_setup_hw = gk20a_init_fifo_setup_hw; - gops->fifo.bind_channel = channel_gm20b_bind; - gops->fifo.unbind_channel = gk20a_fifo_channel_unbind; - gops->fifo.disable_channel = gk20a_fifo_disable_channel; - gops->fifo.enable_channel = gk20a_fifo_enable_channel; - gops->fifo.alloc_inst = gk20a_fifo_alloc_inst; - gops->fifo.free_inst = gk20a_fifo_free_inst; - gops->fifo.setup_ramfc = gk20a_fifo_setup_ramfc; - gops->fifo.channel_set_priority = gk20a_fifo_set_priority; - gops->fifo.channel_set_timeslice = gk20a_fifo_set_timeslice; - gops->fifo.default_timeslice_us = gk20a_fifo_default_timeslice_us; - gops->fifo.setup_userd = gk20a_fifo_setup_userd; - gops->fifo.userd_gp_get = gk20a_fifo_userd_gp_get; - gops->fifo.userd_gp_put = gk20a_fifo_userd_gp_put; - gops->fifo.userd_pb_get = gk20a_fifo_userd_pb_get; - gops->fifo.pbdma_acquire_val = gk20a_fifo_pbdma_acquire_val; - - gops->fifo.preempt_channel = gk20a_fifo_preempt_channel; - gops->fifo.preempt_tsg = gk20a_fifo_preempt_tsg; - gops->fifo.update_runlist = gk20a_fifo_update_runlist; - gops->fifo.trigger_mmu_fault = gm20b_fifo_trigger_mmu_fault; - gops->fifo.get_mmu_fault_info = gk20a_fifo_get_mmu_fault_info; - gops->fifo.wait_engine_idle = gk20a_fifo_wait_engine_idle; - gops->fifo.get_num_fifos = gm20b_fifo_get_num_fifos; - gops->fifo.get_pbdma_signature = gk20a_fifo_get_pbdma_signature; - gops->fifo.set_runlist_interleave = gk20a_fifo_set_runlist_interleave; - gops->fifo.tsg_set_timeslice = gk20a_fifo_tsg_set_timeslice; - gops->fifo.force_reset_ch = gk20a_fifo_force_reset_ch; - gops->fifo.engine_enum_from_type = gk20a_fifo_engine_enum_from_type; - gops->fifo.device_info_data_parse = gm20b_device_info_data_parse; - gops->fifo.eng_runlist_base_size = fifo_eng_runlist_base__size_1_v; - gops->fifo.init_engine_info = gk20a_fifo_init_engine_info; - gops->fifo.runlist_entry_size = ram_rl_entry_size_v; - gops->fifo.get_tsg_runlist_entry = gk20a_get_tsg_runlist_entry; - gops->fifo.get_ch_runlist_entry = gk20a_get_ch_runlist_entry; - gops->fifo.is_fault_engine_subid_gpc = gk20a_is_fault_engine_subid_gpc; - gops->fifo.dump_pbdma_status = gk20a_dump_pbdma_status; - gops->fifo.dump_eng_status = gk20a_dump_eng_status; - gops->fifo.dump_channel_status_ramfc = gk20a_dump_channel_status_ramfc; - gops->fifo.intr_0_error_mask = gk20a_fifo_intr_0_error_mask; - gops->fifo.is_preempt_pending = gk20a_fifo_is_preempt_pending; - gops->fifo.init_pbdma_intr_descs = gm20b_fifo_init_pbdma_intr_descs; - gops->fifo.reset_enable_hw = gk20a_init_fifo_reset_enable_hw; - gops->fifo.teardown_ch_tsg = gk20a_fifo_teardown_ch_tsg; - gops->fifo.handle_sched_error = gk20a_fifo_handle_sched_error; - gops->fifo.handle_pbdma_intr_0 = gk20a_fifo_handle_pbdma_intr_0; - gops->fifo.handle_pbdma_intr_1 = gk20a_fifo_handle_pbdma_intr_1; -#ifdef CONFIG_TEGRA_GK20A_NVHOST - gops->fifo.alloc_syncpt_buf = gk20a_fifo_alloc_syncpt_buf; - gops->fifo.free_syncpt_buf = gk20a_fifo_free_syncpt_buf; - gops->fifo.add_syncpt_wait_cmd = gk20a_fifo_add_syncpt_wait_cmd; - gops->fifo.get_syncpt_wait_cmd_size = - gk20a_fifo_get_syncpt_wait_cmd_size; - gops->fifo.add_syncpt_incr_cmd = gk20a_fifo_add_syncpt_incr_cmd; - gops->fifo.get_syncpt_incr_cmd_size = - gk20a_fifo_get_syncpt_incr_cmd_size; -#endif -} diff --git a/drivers/gpu/nvgpu/gm20b/fifo_gm20b.h b/drivers/gpu/nvgpu/gm20b/fifo_gm20b.h index ca452d21..1b1b8cc1 100644 --- a/drivers/gpu/nvgpu/gm20b/fifo_gm20b.h +++ b/drivers/gpu/nvgpu/gm20b/fifo_gm20b.h @@ -1,7 +1,7 @@ /* * GM20B Fifo * - * Copyright (c) 2014, NVIDIA CORPORATION. All rights reserved. + * Copyright (c) 2014-2017, 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, @@ -17,5 +17,13 @@ #define _NVHOST_GM20B_FIFO struct gk20a; -void gm20b_init_fifo(struct gpu_ops *gops); +void channel_gm20b_bind(struct channel_gk20a *c); +void gm20b_fifo_trigger_mmu_fault(struct gk20a *g, + unsigned long engine_ids); +u32 gm20b_fifo_get_num_fifos(struct gk20a *g); +void gm20b_device_info_data_parse(struct gk20a *g, + u32 table_entry, u32 *inst_id, + u32 *pri_base, u32 *fault_id); +void gm20b_fifo_init_pbdma_intr_descs(struct fifo_gk20a *f); + #endif diff --git a/drivers/gpu/nvgpu/gm20b/hal_gm20b.c b/drivers/gpu/nvgpu/gm20b/hal_gm20b.c index 87acb25c..bdee1149 100644 --- a/drivers/gpu/nvgpu/gm20b/hal_gm20b.c +++ b/drivers/gpu/nvgpu/gm20b/hal_gm20b.c @@ -15,6 +15,7 @@ #include "gk20a/gk20a.h" #include "gk20a/dbg_gpu_gk20a.h" +#include "gk20a/fifo_gk20a.h" #include "gk20a/css_gr_gk20a.h" #include "gk20a/mc_gk20a.h" #include "gk20a/bus_gk20a.h" @@ -46,6 +47,9 @@ #include #include +#include +#include +#include #define PRIV_SECURITY_DISABLE 0x01 @@ -202,6 +206,64 @@ static const struct gpu_ops gm20b_ops = { .pg_gr_load_gating_prod = gr_gm20b_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 = gk20a_fifo_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 = gk20a_fifo_get_mmu_fault_info, + .wait_engine_idle = gk20a_fifo_wait_engine_idle, + .get_num_fifos = gm20b_fifo_get_num_fifos, + .get_pbdma_signature = gk20a_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 = gk20a_fifo_engine_enum_from_type, + .device_info_data_parse = gm20b_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 = gm20b_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 + }, .mc = { .intr_enable = mc_gk20a_intr_enable, .intr_unit_config = mc_gk20a_intr_unit_config, @@ -271,6 +333,7 @@ int gm20b_init_hal(struct gk20a *g) gops->ltc = gm20b_ops.ltc; gops->clock_gating = gm20b_ops.clock_gating; + gops->fifo = gm20b_ops.fifo; gops->mc = gm20b_ops.mc; gops->dbg_session_ops = gm20b_ops.dbg_session_ops; gops->debug = gm20b_ops.debug; @@ -320,7 +383,6 @@ int gm20b_init_hal(struct gk20a *g) g->bootstrap_owner = LSF_BOOTSTRAP_OWNER_DEFAULT; gm20b_init_gr(gops); gm20b_init_fb(gops); - gm20b_init_fifo(gops); gm20b_init_ce2(gops); gm20b_init_gr_ctx(gops); gm20b_init_mm(gops); @@ -328,7 +390,7 @@ int gm20b_init_hal(struct gk20a *g) gm20b_init_clk_ops(gops); gm20b_init_regops(gops); gm20b_init_therm_ops(gops); - gk20a_init_tsg_ops(gops); + g->name = "gm20b"; c->twod_class = FERMI_TWOD_A; -- cgit v1.2.2