From 82c0c96290602b1baf296133c7f55ae1848e433a Mon Sep 17 00:00:00 2001 From: Terje Bergstrom Date: Thu, 22 Jun 2017 12:58:43 -0700 Subject: gpu: nvgpu: Remove gk20a support Remove gk20a support. Leave only gk20a code which is reused by other GPUs. JIRA NVGPU-38 Change-Id: I3d5f2bc9f71cd9f161e64436561a5eadd5786a3b Signed-off-by: Terje Bergstrom Reviewed-on: https://git-master/r/1507927 GVS: Gerrit_Virtual_Submit --- drivers/gpu/nvgpu/gk20a/hal_gk20a.c | 208 ------------------------------------ 1 file changed, 208 deletions(-) delete mode 100644 drivers/gpu/nvgpu/gk20a/hal_gk20a.c (limited to 'drivers/gpu/nvgpu/gk20a/hal_gk20a.c') diff --git a/drivers/gpu/nvgpu/gk20a/hal_gk20a.c b/drivers/gpu/nvgpu/gk20a/hal_gk20a.c deleted file mode 100644 index 5408c822..00000000 --- a/drivers/gpu/nvgpu/gk20a/hal_gk20a.c +++ /dev/null @@ -1,208 +0,0 @@ -/* - * drivers/video/tegra/host/gk20a/hal_gk20a.c - * - * GK20A Tegra HAL interface. - * - * 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, - * 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 "hal_gk20a.h" -#include "bus_gk20a.h" -#include "ltc_gk20a.h" -#include "fb_gk20a.h" -#include "gk20a.h" -#include "gk20a_gating_reglist.h" -#include "channel_gk20a.h" -#include "gr_ctx_gk20a.h" -#include "fecs_trace_gk20a.h" -#include "mm_gk20a.h" -#include "mc_gk20a.h" -#include "flcn_gk20a.h" -#include "pmu_gk20a.h" -#include "clk_gk20a.h" -#include "regops_gk20a.h" -#include "therm_gk20a.h" -#include "tsg_gk20a.h" -#include "dbg_gpu_gk20a.h" -#include "css_gr_gk20a.h" -#include "pramin_gk20a.h" -#include "priv_ring_gk20a.h" - -#include -#include -#include - -#include - -static const struct gpu_ops gk20a_ops = { - .ltc = { - .determine_L2_size_bytes = gk20a_determine_L2_size_bytes, - .init_comptags = gk20a_ltc_init_comptags, - .cbc_ctrl = gk20a_ltc_cbc_ctrl, - .set_zbc_color_entry = gk20a_ltc_set_zbc_color_entry, - .set_zbc_depth_entry = gk20a_ltc_set_zbc_depth_entry, - .init_cbc = gk20a_ltc_init_cbc, -#ifdef CONFIG_DEBUG_FS - .sync_debugfs = gk20a_ltc_sync_debugfs, -#endif - .init_fs_state = gk20a_ltc_init_fs_state, - .isr = gk20a_ltc_isr, - }, - .clock_gating = { - .slcg_gr_load_gating_prod = - gr_gk20a_slcg_gr_load_gating_prod, - .slcg_perf_load_gating_prod = - gr_gk20a_slcg_perf_load_gating_prod, - .slcg_ltc_load_gating_prod = - ltc_gk20a_slcg_ltc_load_gating_prod, - .blcg_gr_load_gating_prod = - gr_gk20a_blcg_gr_load_gating_prod, - .pg_gr_load_gating_prod = - gr_gk20a_pg_gr_load_gating_prod, - .slcg_therm_load_gating_prod = - gr_gk20a_slcg_therm_load_gating_prod, - }, -}; - -static int gk20a_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_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_SM_PER_TPC: - ret = 1; - 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; - /* GK20A does not have a FBPA unit, despite what's listed in the - * hw headers or read back through NV_PTOP_SCAL_NUM_FBPAS, - * so hardcode all values to 0. - */ - case GPU_LIT_NUM_FBPAS: - case GPU_LIT_FBPA_STRIDE: - case GPU_LIT_FBPA_BASE: - case GPU_LIT_FBPA_SHARED_BASE: - ret = 0; - break; - default: - nvgpu_err(g, "Missing definition %d", value); - BUG(); - break; - } - - return ret; -} - -int gk20a_init_hal(struct gk20a *g) -{ - struct gpu_ops *gops = &g->ops; - struct nvgpu_gpu_characteristics *c = &g->gpu_characteristics; - - gops->ltc = gk20a_ops.ltc; - gops->clock_gating = gk20a_ops.clock_gating; - gops->privsecurity = 0; - gops->securegpccs = 0; - gops->pmupstate = false; - gk20a_init_bus(gops); - gk20a_init_mc(gops); - gk20a_init_priv_ring(gops); - gk20a_init_gr_ops(gops); - gk20a_init_fecs_trace_ops(gops); - gk20a_init_fb(gops); - gk20a_init_fifo(gops); - gk20a_init_ce2(gops); - gk20a_init_gr_ctx(gops); - gk20a_init_mm(gops); - gk20a_falcon_init_hal(gops); - gk20a_init_pmu_ops(gops); - gk20a_init_regops(gops); - gk20a_init_debug_ops(gops); - gk20a_init_dbg_session_ops(gops); - gk20a_init_therm_ops(gops); - gk20a_init_tsg_ops(gops); - gk20a_init_pramin_ops(gops); -#if defined(CONFIG_GK20A_CYCLE_STATS) - gk20a_init_css_ops(gops); -#endif - g->name = "gk20a"; - gops->chip_init_gpu_characteristics = gk20a_init_gpu_characteristics; - gops->get_litter_value = gk20a_get_litter_value; - - c->twod_class = FERMI_TWOD_A; - c->threed_class = KEPLER_C; - c->compute_class = KEPLER_COMPUTE_A; - c->gpfifo_class = KEPLER_CHANNEL_GPFIFO_C; - c->inline_to_memory_class = KEPLER_INLINE_TO_MEMORY_A; - c->dma_copy_class = KEPLER_DMA_COPY_A; - - return 0; -} -- cgit v1.2.2