mirror of
git://nv-tegra.nvidia.com/linux-nvgpu.git
synced 2025-12-24 10:34:43 +03:00
5205ab23a2
Remove use of linux specifix header files <linux/nvhost.h> and <linux/nvhost_t194.h> and use nvgpu specific header file <nvgpu/nvhost_t19x.h> instead This is needed to remove all Linux dependencies from nvgpu driver Replace all nvhost_*() calls by nvgpu_nvhost_*() calls from new nvgpu library Jira NVGPU-29 Change-Id: I32d59628ca5ab3ece80a10eb5aefa150b1da448b Signed-off-by: Deepak Nibade <dnibade@nvidia.com> Reviewed-on: http://git-master/r/1494648 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: svccoveritychecker <svccoveritychecker@nvidia.com> GVS: Gerrit_Virtual_Submit Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com>
476 lines
14 KiB
C
476 lines
14 KiB
C
/*
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* GV11B Tegra Platform Interface
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*
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* Copyright (c) 2016-2017, NVIDIA CORPORATION. All rights reserved.
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms and conditions of the GNU General Public License,
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* version 2, as published by the Free Software Foundation.
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*
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* This program is distributed in the hope it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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* more details.
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*/
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#include <linux/of_platform.h>
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#include <linux/debugfs.h>
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#include <linux/dma-buf.h>
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#include <linux/nvmap.h>
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#include <linux/reset.h>
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#include <linux/hashtable.h>
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#include <nvgpu/nvhost.h>
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#include <nvgpu/nvhost_t19x.h>
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#include <uapi/linux/nvgpu.h>
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#include "gk20a/platform_gk20a.h"
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#include "gk20a/gk20a.h"
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#include "tegra/linux/clk.h"
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#include "gp10b/platform_gp10b.h"
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#include "tegra/linux/platform_gp10b_tegra.h"
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#include "tegra/linux/platform_gk20a_tegra.h"
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#include "gr_gv11b.h"
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#include "nvgpu_gpuid_t19x.h"
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static void gr_gv11b_remove_sysfs(struct device *dev);
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static int gv11b_tegra_probe(struct device *dev)
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{
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struct gk20a_platform *platform = dev_get_drvdata(dev);
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#ifdef CONFIG_TEGRA_GK20A_NVHOST
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struct gk20a *g = platform->g;
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int err = 0;
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err = nvgpu_get_nvhost_dev(g);
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if (err) {
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dev_err(dev, "host1x device not available");
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return err;
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}
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err = nvgpu_nvhost_syncpt_unit_interface_get_aperture(
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g->nvhost_dev,
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&g->syncpt_unit_base,
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&g->syncpt_unit_size);
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if (err) {
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dev_err(dev, "Failed to get syncpt interface");
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return -ENOSYS;
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}
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g->syncpt_size = nvgpu_nvhost_syncpt_unit_interface_get_byte_offset(1);
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gk20a_dbg_info("syncpt_unit_base %llx syncpt_unit_size %zx size %x\n",
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g->syncpt_unit_base, g->syncpt_unit_size,
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g->syncpt_size);
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#endif
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platform->bypass_smmu = !device_is_iommuable(dev);
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platform->disable_bigpage = platform->bypass_smmu;
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platform->g->gr.t18x.ctx_vars.dump_ctxsw_stats_on_channel_close
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= false;
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platform->g->gr.t18x.ctx_vars.dump_ctxsw_stats_on_channel_close
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= false;
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platform->g->gr.t18x.ctx_vars.force_preemption_gfxp = false;
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platform->g->gr.t18x.ctx_vars.force_preemption_cilp = false;
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gp10b_tegra_get_clocks(dev);
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nvgpu_linux_init_clk_support(platform->g);
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return 0;
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}
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static int gv11b_tegra_remove(struct device *dev)
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{
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gp10b_tegra_remove(dev);
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gr_gv11b_remove_sysfs(dev);
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return 0;
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}
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static bool gv11b_tegra_is_railgated(struct device *dev)
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{
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bool ret = false;
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return ret;
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}
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static int gv11b_tegra_railgate(struct device *dev)
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{
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return 0;
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}
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static int gv11b_tegra_unrailgate(struct device *dev)
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{
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int ret = 0;
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return ret;
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}
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static int gv11b_tegra_suspend(struct device *dev)
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{
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return 0;
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}
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struct gk20a_platform t19x_gpu_tegra_platform = {
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.has_syncpoints = false,
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/* power management configuration */
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/* ptimer src frequency in hz*/
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.ptimer_src_freq = 31250000,
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.probe = gv11b_tegra_probe,
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.remove = gv11b_tegra_remove,
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/* power management callbacks */
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.suspend = gv11b_tegra_suspend,
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.railgate = gv11b_tegra_railgate,
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.unrailgate = gv11b_tegra_unrailgate,
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.is_railgated = gv11b_tegra_is_railgated,
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.busy = gk20a_tegra_busy,
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.idle = gk20a_tegra_idle,
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.dump_platform_dependencies = gk20a_tegra_debug_dump,
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.default_big_page_size = SZ_64K,
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.soc_name = "tegra19x",
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.honors_aperture = true,
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.unified_memory = true,
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.reset_assert = gp10b_tegra_reset_assert,
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.reset_deassert = gp10b_tegra_reset_deassert,
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};
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static struct device_attribute *dev_attr_sm_l1_tag_ecc_corrected_err_count_array;
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static struct device_attribute *dev_attr_sm_l1_tag_ecc_uncorrected_err_count_array;
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static struct device_attribute *dev_attr_sm_cbu_ecc_corrected_err_count_array;
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static struct device_attribute *dev_attr_sm_cbu_ecc_uncorrected_err_count_array;
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static struct device_attribute *dev_attr_sm_l1_data_ecc_corrected_err_count_array;
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static struct device_attribute *dev_attr_sm_l1_data_ecc_uncorrected_err_count_array;
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static struct device_attribute *dev_attr_sm_icache_ecc_corrected_err_count_array;
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static struct device_attribute *dev_attr_sm_icache_ecc_uncorrected_err_count_array;
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static struct device_attribute *dev_attr_gcc_l15_ecc_corrected_err_count_array;
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static struct device_attribute *dev_attr_gcc_l15_ecc_uncorrected_err_count_array;
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static struct device_attribute *dev_attr_mmu_l1tlb_ecc_corrected_err_count_array;
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static struct device_attribute *dev_attr_mmu_l1tlb_ecc_uncorrected_err_count_array;
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static struct device_attribute *dev_attr_fecs_ecc_corrected_err_count_array;
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static struct device_attribute *dev_attr_fecs_ecc_uncorrected_err_count_array;
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static struct device_attribute *dev_attr_gpccs_ecc_corrected_err_count_array;
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static struct device_attribute *dev_attr_gpccs_ecc_uncorrected_err_count_array;
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static struct device_attribute *dev_attr_l2_cache_ecc_corrected_err_count_array;
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static struct device_attribute *dev_attr_l2_cache_ecc_uncorrected_err_count_array;
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static struct device_attribute *dev_attr_mmu_l2tlb_ecc_corrected_err_count_array;
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static struct device_attribute *dev_attr_mmu_l2tlb_ecc_uncorrected_err_count_array;
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static struct device_attribute *dev_attr_mmu_hubtlb_ecc_corrected_err_count_array;
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static struct device_attribute *dev_attr_mmu_hubtlb_ecc_uncorrected_err_count_array;
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static struct device_attribute *dev_attr_mmu_fillunit_ecc_corrected_err_count_array;
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static struct device_attribute *dev_attr_mmu_fillunit_ecc_uncorrected_err_count_array;
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void gr_gv11b_create_sysfs(struct device *dev)
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{
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struct gk20a *g = get_gk20a(dev);
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int error = 0;
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/* This stat creation function is called on GR init. GR can get
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initialized multiple times but we only need to create the ECC
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stats once. Therefore, add the following check to avoid
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creating duplicate stat sysfs nodes. */
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if (g->ecc.gr.t19x.sm_l1_tag_corrected_err_count.counters != NULL)
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return;
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gr_gp10b_create_sysfs(dev);
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error |= gr_gp10b_ecc_stat_create(dev,
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0,
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"sm_l1_tag_ecc_corrected_err_count",
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&g->ecc.gr.t19x.sm_l1_tag_corrected_err_count,
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&dev_attr_sm_l1_tag_ecc_corrected_err_count_array);
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error |= gr_gp10b_ecc_stat_create(dev,
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0,
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"sm_l1_tag_ecc_uncorrected_err_count",
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&g->ecc.gr.t19x.sm_l1_tag_uncorrected_err_count,
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&dev_attr_sm_l1_tag_ecc_uncorrected_err_count_array);
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error |= gr_gp10b_ecc_stat_create(dev,
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0,
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"sm_cbu_ecc_corrected_err_count",
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&g->ecc.gr.t19x.sm_cbu_corrected_err_count,
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&dev_attr_sm_cbu_ecc_corrected_err_count_array);
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error |= gr_gp10b_ecc_stat_create(dev,
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0,
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"sm_cbu_ecc_uncorrected_err_count",
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&g->ecc.gr.t19x.sm_cbu_uncorrected_err_count,
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&dev_attr_sm_cbu_ecc_uncorrected_err_count_array);
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error |= gr_gp10b_ecc_stat_create(dev,
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0,
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"sm_l1_data_ecc_corrected_err_count",
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&g->ecc.gr.t19x.sm_l1_data_corrected_err_count,
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&dev_attr_sm_l1_data_ecc_corrected_err_count_array);
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error |= gr_gp10b_ecc_stat_create(dev,
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0,
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"sm_l1_data_ecc_uncorrected_err_count",
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&g->ecc.gr.t19x.sm_l1_data_uncorrected_err_count,
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&dev_attr_sm_l1_data_ecc_uncorrected_err_count_array);
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error |= gr_gp10b_ecc_stat_create(dev,
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0,
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"sm_icache_ecc_corrected_err_count",
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&g->ecc.gr.t19x.sm_icache_corrected_err_count,
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&dev_attr_sm_icache_ecc_corrected_err_count_array);
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error |= gr_gp10b_ecc_stat_create(dev,
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0,
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"sm_icache_ecc_uncorrected_err_count",
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&g->ecc.gr.t19x.sm_icache_uncorrected_err_count,
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&dev_attr_sm_icache_ecc_uncorrected_err_count_array);
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error |= gr_gp10b_ecc_stat_create(dev,
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0,
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"gcc_l15_ecc_corrected_err_count",
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&g->ecc.gr.t19x.gcc_l15_corrected_err_count,
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&dev_attr_gcc_l15_ecc_corrected_err_count_array);
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error |= gr_gp10b_ecc_stat_create(dev,
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0,
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"gcc_l15_ecc_uncorrected_err_count",
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&g->ecc.gr.t19x.gcc_l15_uncorrected_err_count,
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&dev_attr_gcc_l15_ecc_uncorrected_err_count_array);
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error |= gp10b_ecc_stat_create(dev,
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g->ltc_count,
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"ltc",
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"l2_cache_uncorrected_err_count",
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&g->ecc.ltc.t19x.l2_cache_uncorrected_err_count,
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&dev_attr_l2_cache_ecc_uncorrected_err_count_array);
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error |= gp10b_ecc_stat_create(dev,
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g->ltc_count,
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"ltc",
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"l2_cache_corrected_err_count",
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&g->ecc.ltc.t19x.l2_cache_corrected_err_count,
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&dev_attr_l2_cache_ecc_corrected_err_count_array);
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error |= gp10b_ecc_stat_create(dev,
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1,
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"gpc",
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"fecs_ecc_uncorrected_err_count",
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&g->ecc.gr.t19x.fecs_uncorrected_err_count,
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&dev_attr_fecs_ecc_uncorrected_err_count_array);
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error |= gp10b_ecc_stat_create(dev,
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1,
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"gpc",
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"fecs_ecc_corrected_err_count",
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&g->ecc.gr.t19x.fecs_corrected_err_count,
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&dev_attr_fecs_ecc_corrected_err_count_array);
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error |= gp10b_ecc_stat_create(dev,
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g->gr.gpc_count,
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"gpc",
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"gpccs_ecc_uncorrected_err_count",
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&g->ecc.gr.t19x.gpccs_uncorrected_err_count,
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&dev_attr_gpccs_ecc_uncorrected_err_count_array);
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error |= gp10b_ecc_stat_create(dev,
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g->gr.gpc_count,
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"gpc",
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"gpccs_ecc_corrected_err_count",
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&g->ecc.gr.t19x.gpccs_corrected_err_count,
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&dev_attr_gpccs_ecc_corrected_err_count_array);
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error |= gp10b_ecc_stat_create(dev,
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g->gr.gpc_count,
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"gpc",
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"mmu_l1tlb_ecc_uncorrected_err_count",
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&g->ecc.gr.t19x.mmu_l1tlb_uncorrected_err_count,
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&dev_attr_mmu_l1tlb_ecc_uncorrected_err_count_array);
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error |= gp10b_ecc_stat_create(dev,
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g->gr.gpc_count,
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"gpc",
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"mmu_l1tlb_ecc_corrected_err_count",
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&g->ecc.gr.t19x.mmu_l1tlb_corrected_err_count,
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&dev_attr_mmu_l1tlb_ecc_corrected_err_count_array);
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error |= gp10b_ecc_stat_create(dev,
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1,
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"eng",
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"mmu_l2tlb_ecc_uncorrected_err_count",
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&g->ecc.eng.t19x.mmu_l2tlb_uncorrected_err_count,
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&dev_attr_mmu_l2tlb_ecc_uncorrected_err_count_array);
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error |= gp10b_ecc_stat_create(dev,
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1,
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"eng",
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"mmu_l2tlb_ecc_corrected_err_count",
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&g->ecc.eng.t19x.mmu_l2tlb_corrected_err_count,
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&dev_attr_mmu_l2tlb_ecc_corrected_err_count_array);
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error |= gp10b_ecc_stat_create(dev,
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1,
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"eng",
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"mmu_hubtlb_ecc_uncorrected_err_count",
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&g->ecc.eng.t19x.mmu_hubtlb_uncorrected_err_count,
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&dev_attr_mmu_hubtlb_ecc_uncorrected_err_count_array);
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error |= gp10b_ecc_stat_create(dev,
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1,
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"eng",
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"mmu_hubtlb_ecc_corrected_err_count",
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&g->ecc.eng.t19x.mmu_hubtlb_corrected_err_count,
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&dev_attr_mmu_hubtlb_ecc_corrected_err_count_array);
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error |= gp10b_ecc_stat_create(dev,
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1,
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"eng",
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"mmu_fillunit_ecc_uncorrected_err_count",
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&g->ecc.eng.t19x.mmu_fillunit_uncorrected_err_count,
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&dev_attr_mmu_fillunit_ecc_uncorrected_err_count_array);
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error |= gp10b_ecc_stat_create(dev,
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1,
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"eng",
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"mmu_fillunit_ecc_corrected_err_count",
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&g->ecc.eng.t19x.mmu_fillunit_corrected_err_count,
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&dev_attr_mmu_fillunit_ecc_corrected_err_count_array);
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if (error)
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dev_err(dev, "Failed to create gv11b sysfs attributes!\n");
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}
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static void gr_gv11b_remove_sysfs(struct device *dev)
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{
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struct gk20a *g = get_gk20a(dev);
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gr_gp10b_ecc_stat_remove(dev,
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0,
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&g->ecc.gr.t19x.sm_l1_tag_corrected_err_count,
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dev_attr_sm_l1_tag_ecc_corrected_err_count_array);
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gr_gp10b_ecc_stat_remove(dev,
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0,
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&g->ecc.gr.t19x.sm_l1_tag_uncorrected_err_count,
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dev_attr_sm_l1_tag_ecc_uncorrected_err_count_array);
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gr_gp10b_ecc_stat_remove(dev,
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0,
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&g->ecc.gr.t19x.sm_cbu_corrected_err_count,
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dev_attr_sm_cbu_ecc_corrected_err_count_array);
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gr_gp10b_ecc_stat_remove(dev,
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0,
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&g->ecc.gr.t19x.sm_cbu_uncorrected_err_count,
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dev_attr_sm_cbu_ecc_uncorrected_err_count_array);
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gr_gp10b_ecc_stat_remove(dev,
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0,
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&g->ecc.gr.t19x.sm_l1_data_corrected_err_count,
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dev_attr_sm_l1_data_ecc_corrected_err_count_array);
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gr_gp10b_ecc_stat_remove(dev,
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0,
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&g->ecc.gr.t19x.sm_l1_data_uncorrected_err_count,
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dev_attr_sm_l1_data_ecc_uncorrected_err_count_array);
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gr_gp10b_ecc_stat_remove(dev,
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0,
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&g->ecc.gr.t19x.sm_icache_corrected_err_count,
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dev_attr_sm_icache_ecc_corrected_err_count_array);
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gr_gp10b_ecc_stat_remove(dev,
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0,
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&g->ecc.gr.t19x.sm_icache_uncorrected_err_count,
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dev_attr_sm_icache_ecc_uncorrected_err_count_array);
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gr_gp10b_ecc_stat_remove(dev,
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0,
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&g->ecc.gr.t19x.gcc_l15_corrected_err_count,
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dev_attr_gcc_l15_ecc_corrected_err_count_array);
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gr_gp10b_ecc_stat_remove(dev,
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0,
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&g->ecc.gr.t19x.gcc_l15_uncorrected_err_count,
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dev_attr_gcc_l15_ecc_uncorrected_err_count_array);
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gp10b_ecc_stat_remove(dev,
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g->ltc_count,
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&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);
|
|
}
|