From fda4f49f393d94ff34ccf4e714caf2795229a75a Mon Sep 17 00:00:00 2001 From: Deepak Nibade Date: Fri, 24 Nov 2017 00:08:06 -0800 Subject: gpu: nvgpu: move gv11b platform specific file to linux gv11b/platform_gv11b_tegra.c is mostly linux specific so move it to linux specific directory Change-Id: I3e10bafcf672967e35a7955038cd9285b8697a57 Signed-off-by: Deepak Nibade Reviewed-on: https://git-master.nvidia.com/r/1604283 GVS: Gerrit_Virtual_Submit Reviewed-by: Konsta Holtta Reviewed-by: Vijayakumar Subbu Reviewed-by: mobile promotions Tested-by: mobile promotions --- drivers/gpu/nvgpu/gv11b/platform_gv11b_tegra.c | 549 ------------------------- 1 file changed, 549 deletions(-) delete mode 100644 drivers/gpu/nvgpu/gv11b/platform_gv11b_tegra.c (limited to 'drivers/gpu/nvgpu/gv11b/platform_gv11b_tegra.c') diff --git a/drivers/gpu/nvgpu/gv11b/platform_gv11b_tegra.c b/drivers/gpu/nvgpu/gv11b/platform_gv11b_tegra.c deleted file mode 100644 index 723e2e80..00000000 --- a/drivers/gpu/nvgpu/gv11b/platform_gv11b_tegra.c +++ /dev/null @@ -1,549 +0,0 @@ -/* - * GV11B Tegra Platform Interface - * - * Copyright (c) 2016-2017, 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 -#include -#include -#include -#include -#include -#include -#include -#include - -#include - -#include -#include - -#include "gk20a/gk20a.h" -#include "common/linux/platform_gk20a.h" -#include "common/linux/clk.h" - -#include "gp10b/platform_gp10b.h" -#include "common/linux/platform_gp10b_tegra.h" - -#include "common/linux/os_linux.h" -#include "common/linux/platform_gk20a_tegra.h" -#include "gr_gv11b.h" -#include "nvgpu_gpuid_t19x.h" - -static void gr_gv11b_remove_sysfs(struct device *dev); - -static int gv11b_tegra_probe(struct device *dev) -{ - struct gk20a_platform *platform = dev_get_drvdata(dev); -#ifdef CONFIG_TEGRA_GK20A_NVHOST - struct gk20a *g = platform->g; - int err = 0; - - err = nvgpu_get_nvhost_dev(g); - if (err) { - dev_err(dev, "host1x device not available"); - return err; - } - - err = nvgpu_nvhost_syncpt_unit_interface_get_aperture( - g->nvhost_dev, - &g->syncpt_unit_base, - &g->syncpt_unit_size); - if (err) { - dev_err(dev, "Failed to get syncpt interface"); - return -ENOSYS; - } - g->syncpt_size = nvgpu_nvhost_syncpt_unit_interface_get_byte_offset(1); - gk20a_dbg_info("syncpt_unit_base %llx syncpt_unit_size %zx size %x\n", - g->syncpt_unit_base, g->syncpt_unit_size, - g->syncpt_size); -#endif - - platform->bypass_smmu = !device_is_iommuable(dev); - platform->disable_bigpage = platform->bypass_smmu; - - platform->g->gr.ctx_vars.dump_ctxsw_stats_on_channel_close - = false; - platform->g->gr.ctx_vars.dump_ctxsw_stats_on_channel_close - = false; - - platform->g->gr.ctx_vars.force_preemption_gfxp = false; - platform->g->gr.ctx_vars.force_preemption_cilp = false; - - gp10b_tegra_get_clocks(dev); - nvgpu_linux_init_clk_support(platform->g); - - return 0; -} - -static int gv11b_tegra_remove(struct device *dev) -{ - gp10b_tegra_remove(dev); - - gr_gv11b_remove_sysfs(dev); - - return 0; -} - -static bool gv11b_tegra_is_railgated(struct device *dev) -{ - bool ret = false; -#ifdef TEGRA194_POWER_DOMAIN_GPU - struct gk20a *g = get_gk20a(dev); - - if (tegra_bpmp_running()) { - nvgpu_log(g, gpu_dbg_info, "bpmp running"); - ret = !tegra_powergate_is_powered(TEGRA194_POWER_DOMAIN_GPU); - - nvgpu_log(g, gpu_dbg_info, "railgated? %s", ret ? "yes" : "no"); - } else { - nvgpu_log(g, gpu_dbg_info, "bpmp not running"); - } -#endif - return ret; -} - -static int gv11b_tegra_railgate(struct device *dev) -{ -#ifdef TEGRA194_POWER_DOMAIN_GPU - struct gk20a_platform *platform = gk20a_get_platform(dev); - struct gk20a *g = get_gk20a(dev); - int i; - - if (tegra_bpmp_running()) { - nvgpu_log(g, gpu_dbg_info, "bpmp running"); - if (!tegra_powergate_is_powered(TEGRA194_POWER_DOMAIN_GPU)) { - nvgpu_log(g, gpu_dbg_info, "powergate is not powered"); - return 0; - } - nvgpu_log(g, gpu_dbg_info, "clk_disable_unprepare"); - for (i = 0; i < platform->num_clks; i++) { - if (platform->clk[i]) - clk_disable_unprepare(platform->clk[i]); - } - nvgpu_log(g, gpu_dbg_info, "powergate_partition"); - tegra_powergate_partition(TEGRA194_POWER_DOMAIN_GPU); - } else { - nvgpu_log(g, gpu_dbg_info, "bpmp not running"); - } -#endif - return 0; -} - -static int gv11b_tegra_unrailgate(struct device *dev) -{ - int ret = 0; -#ifdef TEGRA194_POWER_DOMAIN_GPU - struct gk20a_platform *platform = gk20a_get_platform(dev); - struct gk20a *g = get_gk20a(dev); - int i; - - if (tegra_bpmp_running()) { - nvgpu_log(g, gpu_dbg_info, "bpmp running"); - ret = tegra_unpowergate_partition(TEGRA194_POWER_DOMAIN_GPU); - if (ret) { - nvgpu_log(g, gpu_dbg_info, - "unpowergate partition failed"); - return ret; - } - nvgpu_log(g, gpu_dbg_info, "clk_prepare_enable"); - for (i = 0; i < platform->num_clks; i++) { - if (platform->clk[i]) - clk_prepare_enable(platform->clk[i]); - } - } else { - nvgpu_log(g, gpu_dbg_info, "bpmp not running"); - } -#endif - return ret; -} - -static int gv11b_tegra_suspend(struct device *dev) -{ - return 0; -} - -struct gk20a_platform t19x_gpu_tegra_platform = { - .has_syncpoints = true, - - /* power management configuration */ - - /* ptimer src frequency in hz*/ - .ptimer_src_freq = 31250000, - - .probe = gv11b_tegra_probe, - .remove = gv11b_tegra_remove, - - .enable_slcg = false, - .enable_blcg = false, - .enable_elcg = false, - .can_slcg = false, - .can_blcg = false, - .can_elcg = false, - - /* power management callbacks */ - .suspend = gv11b_tegra_suspend, - .railgate = gv11b_tegra_railgate, - .unrailgate = gv11b_tegra_unrailgate, - .is_railgated = gv11b_tegra_is_railgated, - - .busy = gk20a_tegra_busy, - .idle = gk20a_tegra_idle, - - .dump_platform_dependencies = gk20a_tegra_debug_dump, - - .soc_name = "tegra19x", - - .honors_aperture = true, - .unified_memory = true, - - .reset_assert = gp10b_tegra_reset_assert, - .reset_deassert = gp10b_tegra_reset_deassert, -}; - -static struct device_attribute *dev_attr_sm_l1_tag_ecc_corrected_err_count_array; -static struct device_attribute *dev_attr_sm_l1_tag_ecc_uncorrected_err_count_array; -static struct device_attribute *dev_attr_sm_cbu_ecc_corrected_err_count_array; -static struct device_attribute *dev_attr_sm_cbu_ecc_uncorrected_err_count_array; -static struct device_attribute *dev_attr_sm_l1_data_ecc_corrected_err_count_array; -static struct device_attribute *dev_attr_sm_l1_data_ecc_uncorrected_err_count_array; -static struct device_attribute *dev_attr_sm_icache_ecc_corrected_err_count_array; -static struct device_attribute *dev_attr_sm_icache_ecc_uncorrected_err_count_array; -static struct device_attribute *dev_attr_gcc_l15_ecc_corrected_err_count_array; -static struct device_attribute *dev_attr_gcc_l15_ecc_uncorrected_err_count_array; -static struct device_attribute *dev_attr_mmu_l1tlb_ecc_corrected_err_count_array; -static struct device_attribute *dev_attr_mmu_l1tlb_ecc_uncorrected_err_count_array; - -static struct device_attribute *dev_attr_fecs_ecc_corrected_err_count_array; -static struct device_attribute *dev_attr_fecs_ecc_uncorrected_err_count_array; -static struct device_attribute *dev_attr_gpccs_ecc_corrected_err_count_array; -static struct device_attribute *dev_attr_gpccs_ecc_uncorrected_err_count_array; - -static struct device_attribute *dev_attr_l2_cache_ecc_corrected_err_count_array; -static struct device_attribute *dev_attr_l2_cache_ecc_uncorrected_err_count_array; - -static struct device_attribute *dev_attr_mmu_l2tlb_ecc_corrected_err_count_array; -static struct device_attribute *dev_attr_mmu_l2tlb_ecc_uncorrected_err_count_array; -static struct device_attribute *dev_attr_mmu_hubtlb_ecc_corrected_err_count_array; -static struct device_attribute *dev_attr_mmu_hubtlb_ecc_uncorrected_err_count_array; -static struct device_attribute *dev_attr_mmu_fillunit_ecc_corrected_err_count_array; -static struct device_attribute *dev_attr_mmu_fillunit_ecc_uncorrected_err_count_array; - -void gr_gv11b_create_sysfs(struct gk20a *g) -{ - struct device *dev = dev_from_gk20a(g); - int error = 0; - /* This stat creation function is called on GR init. GR can get - initialized multiple times but we only need to create the ECC - stats once. Therefore, add the following check to avoid - creating duplicate stat sysfs nodes. */ - if (g->ecc.gr.t19x.sm_l1_tag_corrected_err_count.counters != NULL) - return; - - gr_gp10b_create_sysfs(g); - - error |= gr_gp10b_ecc_stat_create(dev, - 0, - "sm_l1_tag_ecc_corrected_err_count", - &g->ecc.gr.t19x.sm_l1_tag_corrected_err_count, - &dev_attr_sm_l1_tag_ecc_corrected_err_count_array); - - error |= gr_gp10b_ecc_stat_create(dev, - 0, - "sm_l1_tag_ecc_uncorrected_err_count", - &g->ecc.gr.t19x.sm_l1_tag_uncorrected_err_count, - &dev_attr_sm_l1_tag_ecc_uncorrected_err_count_array); - - error |= gr_gp10b_ecc_stat_create(dev, - 0, - "sm_cbu_ecc_corrected_err_count", - &g->ecc.gr.t19x.sm_cbu_corrected_err_count, - &dev_attr_sm_cbu_ecc_corrected_err_count_array); - - error |= gr_gp10b_ecc_stat_create(dev, - 0, - "sm_cbu_ecc_uncorrected_err_count", - &g->ecc.gr.t19x.sm_cbu_uncorrected_err_count, - &dev_attr_sm_cbu_ecc_uncorrected_err_count_array); - - error |= gr_gp10b_ecc_stat_create(dev, - 0, - "sm_l1_data_ecc_corrected_err_count", - &g->ecc.gr.t19x.sm_l1_data_corrected_err_count, - &dev_attr_sm_l1_data_ecc_corrected_err_count_array); - - error |= gr_gp10b_ecc_stat_create(dev, - 0, - "sm_l1_data_ecc_uncorrected_err_count", - &g->ecc.gr.t19x.sm_l1_data_uncorrected_err_count, - &dev_attr_sm_l1_data_ecc_uncorrected_err_count_array); - - error |= gr_gp10b_ecc_stat_create(dev, - 0, - "sm_icache_ecc_corrected_err_count", - &g->ecc.gr.t19x.sm_icache_corrected_err_count, - &dev_attr_sm_icache_ecc_corrected_err_count_array); - - error |= gr_gp10b_ecc_stat_create(dev, - 0, - "sm_icache_ecc_uncorrected_err_count", - &g->ecc.gr.t19x.sm_icache_uncorrected_err_count, - &dev_attr_sm_icache_ecc_uncorrected_err_count_array); - - error |= gr_gp10b_ecc_stat_create(dev, - 0, - "gcc_l15_ecc_corrected_err_count", - &g->ecc.gr.t19x.gcc_l15_corrected_err_count, - &dev_attr_gcc_l15_ecc_corrected_err_count_array); - - error |= gr_gp10b_ecc_stat_create(dev, - 0, - "gcc_l15_ecc_uncorrected_err_count", - &g->ecc.gr.t19x.gcc_l15_uncorrected_err_count, - &dev_attr_gcc_l15_ecc_uncorrected_err_count_array); - - error |= gp10b_ecc_stat_create(dev, - g->ltc_count, - "ltc", - "l2_cache_uncorrected_err_count", - &g->ecc.ltc.t19x.l2_cache_uncorrected_err_count, - &dev_attr_l2_cache_ecc_uncorrected_err_count_array); - - error |= gp10b_ecc_stat_create(dev, - g->ltc_count, - "ltc", - "l2_cache_corrected_err_count", - &g->ecc.ltc.t19x.l2_cache_corrected_err_count, - &dev_attr_l2_cache_ecc_corrected_err_count_array); - - error |= gp10b_ecc_stat_create(dev, - 1, - "gpc", - "fecs_ecc_uncorrected_err_count", - &g->ecc.gr.t19x.fecs_uncorrected_err_count, - &dev_attr_fecs_ecc_uncorrected_err_count_array); - - error |= gp10b_ecc_stat_create(dev, - 1, - "gpc", - "fecs_ecc_corrected_err_count", - &g->ecc.gr.t19x.fecs_corrected_err_count, - &dev_attr_fecs_ecc_corrected_err_count_array); - - error |= gp10b_ecc_stat_create(dev, - g->gr.gpc_count, - "gpc", - "gpccs_ecc_uncorrected_err_count", - &g->ecc.gr.t19x.gpccs_uncorrected_err_count, - &dev_attr_gpccs_ecc_uncorrected_err_count_array); - - error |= gp10b_ecc_stat_create(dev, - g->gr.gpc_count, - "gpc", - "gpccs_ecc_corrected_err_count", - &g->ecc.gr.t19x.gpccs_corrected_err_count, - &dev_attr_gpccs_ecc_corrected_err_count_array); - - error |= gp10b_ecc_stat_create(dev, - g->gr.gpc_count, - "gpc", - "mmu_l1tlb_ecc_uncorrected_err_count", - &g->ecc.gr.t19x.mmu_l1tlb_uncorrected_err_count, - &dev_attr_mmu_l1tlb_ecc_uncorrected_err_count_array); - - error |= gp10b_ecc_stat_create(dev, - g->gr.gpc_count, - "gpc", - "mmu_l1tlb_ecc_corrected_err_count", - &g->ecc.gr.t19x.mmu_l1tlb_corrected_err_count, - &dev_attr_mmu_l1tlb_ecc_corrected_err_count_array); - - error |= gp10b_ecc_stat_create(dev, - 1, - "eng", - "mmu_l2tlb_ecc_uncorrected_err_count", - &g->ecc.eng.t19x.mmu_l2tlb_uncorrected_err_count, - &dev_attr_mmu_l2tlb_ecc_uncorrected_err_count_array); - - error |= gp10b_ecc_stat_create(dev, - 1, - "eng", - "mmu_l2tlb_ecc_corrected_err_count", - &g->ecc.eng.t19x.mmu_l2tlb_corrected_err_count, - &dev_attr_mmu_l2tlb_ecc_corrected_err_count_array); - - error |= gp10b_ecc_stat_create(dev, - 1, - "eng", - "mmu_hubtlb_ecc_uncorrected_err_count", - &g->ecc.eng.t19x.mmu_hubtlb_uncorrected_err_count, - &dev_attr_mmu_hubtlb_ecc_uncorrected_err_count_array); - - error |= gp10b_ecc_stat_create(dev, - 1, - "eng", - "mmu_hubtlb_ecc_corrected_err_count", - &g->ecc.eng.t19x.mmu_hubtlb_corrected_err_count, - &dev_attr_mmu_hubtlb_ecc_corrected_err_count_array); - - error |= gp10b_ecc_stat_create(dev, - 1, - "eng", - "mmu_fillunit_ecc_uncorrected_err_count", - &g->ecc.eng.t19x.mmu_fillunit_uncorrected_err_count, - &dev_attr_mmu_fillunit_ecc_uncorrected_err_count_array); - - error |= gp10b_ecc_stat_create(dev, - 1, - "eng", - "mmu_fillunit_ecc_corrected_err_count", - &g->ecc.eng.t19x.mmu_fillunit_corrected_err_count, - &dev_attr_mmu_fillunit_ecc_corrected_err_count_array); - - if (error) - dev_err(dev, "Failed to create gv11b sysfs attributes!\n"); -} - -static void gr_gv11b_remove_sysfs(struct device *dev) -{ - struct gk20a *g = get_gk20a(dev); - - gr_gp10b_ecc_stat_remove(dev, - 0, - &g->ecc.gr.t19x.sm_l1_tag_corrected_err_count, - dev_attr_sm_l1_tag_ecc_corrected_err_count_array); - - gr_gp10b_ecc_stat_remove(dev, - 0, - &g->ecc.gr.t19x.sm_l1_tag_uncorrected_err_count, - dev_attr_sm_l1_tag_ecc_uncorrected_err_count_array); - - gr_gp10b_ecc_stat_remove(dev, - 0, - &g->ecc.gr.t19x.sm_cbu_corrected_err_count, - dev_attr_sm_cbu_ecc_corrected_err_count_array); - - gr_gp10b_ecc_stat_remove(dev, - 0, - &g->ecc.gr.t19x.sm_cbu_uncorrected_err_count, - dev_attr_sm_cbu_ecc_uncorrected_err_count_array); - - gr_gp10b_ecc_stat_remove(dev, - 0, - &g->ecc.gr.t19x.sm_l1_data_corrected_err_count, - dev_attr_sm_l1_data_ecc_corrected_err_count_array); - - gr_gp10b_ecc_stat_remove(dev, - 0, - &g->ecc.gr.t19x.sm_l1_data_uncorrected_err_count, - dev_attr_sm_l1_data_ecc_uncorrected_err_count_array); - - gr_gp10b_ecc_stat_remove(dev, - 0, - &g->ecc.gr.t19x.sm_icache_corrected_err_count, - dev_attr_sm_icache_ecc_corrected_err_count_array); - - gr_gp10b_ecc_stat_remove(dev, - 0, - &g->ecc.gr.t19x.sm_icache_uncorrected_err_count, - dev_attr_sm_icache_ecc_uncorrected_err_count_array); - - gr_gp10b_ecc_stat_remove(dev, - 0, - &g->ecc.gr.t19x.gcc_l15_corrected_err_count, - dev_attr_gcc_l15_ecc_corrected_err_count_array); - - gr_gp10b_ecc_stat_remove(dev, - 0, - &g->ecc.gr.t19x.gcc_l15_uncorrected_err_count, - dev_attr_gcc_l15_ecc_uncorrected_err_count_array); - - gp10b_ecc_stat_remove(dev, - g->ltc_count, - &g->ecc.ltc.t19x.l2_cache_uncorrected_err_count, - dev_attr_l2_cache_ecc_uncorrected_err_count_array); - - gp10b_ecc_stat_remove(dev, - g->ltc_count, - &g->ecc.ltc.t19x.l2_cache_corrected_err_count, - dev_attr_l2_cache_ecc_corrected_err_count_array); - - gp10b_ecc_stat_remove(dev, - 1, - &g->ecc.gr.t19x.fecs_uncorrected_err_count, - dev_attr_fecs_ecc_uncorrected_err_count_array); - - gp10b_ecc_stat_remove(dev, - 1, - &g->ecc.gr.t19x.fecs_corrected_err_count, - dev_attr_fecs_ecc_corrected_err_count_array); - - gp10b_ecc_stat_remove(dev, - g->gr.gpc_count, - &g->ecc.gr.t19x.gpccs_uncorrected_err_count, - dev_attr_gpccs_ecc_uncorrected_err_count_array); - - gp10b_ecc_stat_remove(dev, - g->gr.gpc_count, - &g->ecc.gr.t19x.gpccs_corrected_err_count, - dev_attr_gpccs_ecc_corrected_err_count_array); - - gp10b_ecc_stat_remove(dev, - g->gr.gpc_count, - &g->ecc.gr.t19x.mmu_l1tlb_uncorrected_err_count, - dev_attr_mmu_l1tlb_ecc_uncorrected_err_count_array); - - gp10b_ecc_stat_remove(dev, - g->gr.gpc_count, - &g->ecc.gr.t19x.mmu_l1tlb_corrected_err_count, - dev_attr_mmu_l1tlb_ecc_corrected_err_count_array); - - gp10b_ecc_stat_remove(dev, - 1, - &g->ecc.eng.t19x.mmu_l2tlb_uncorrected_err_count, - dev_attr_mmu_l2tlb_ecc_uncorrected_err_count_array); - - gp10b_ecc_stat_remove(dev, - 1, - &g->ecc.eng.t19x.mmu_l2tlb_corrected_err_count, - dev_attr_mmu_l2tlb_ecc_corrected_err_count_array); - - gp10b_ecc_stat_remove(dev, - 1, - &g->ecc.eng.t19x.mmu_hubtlb_uncorrected_err_count, - dev_attr_mmu_hubtlb_ecc_uncorrected_err_count_array); - - gp10b_ecc_stat_remove(dev, - 1, - &g->ecc.eng.t19x.mmu_hubtlb_corrected_err_count, - dev_attr_mmu_hubtlb_ecc_corrected_err_count_array); - - gp10b_ecc_stat_remove(dev, - 1, - &g->ecc.eng.t19x.mmu_fillunit_uncorrected_err_count, - dev_attr_mmu_fillunit_ecc_uncorrected_err_count_array); - - gp10b_ecc_stat_remove(dev, - 1, - &g->ecc.eng.t19x.mmu_fillunit_corrected_err_count, - dev_attr_mmu_fillunit_ecc_corrected_err_count_array); -} -- cgit v1.2.2