From f347fde22f1297e4f022600d201780d5ead78114 Mon Sep 17 00:00:00 2001 From: Joshua Bakita Date: Wed, 25 Sep 2024 16:09:09 -0400 Subject: Delete no-longer-needed nvgpu headers The dependency on these was removed in commit 8340d234. --- include/os/linux/platform_gv11b_tegra.c | 331 -------------------------------- 1 file changed, 331 deletions(-) delete mode 100644 include/os/linux/platform_gv11b_tegra.c (limited to 'include/os/linux/platform_gv11b_tegra.c') diff --git a/include/os/linux/platform_gv11b_tegra.c b/include/os/linux/platform_gv11b_tegra.c deleted file mode 100644 index 7900eaa..0000000 --- a/include/os/linux/platform_gv11b_tegra.c +++ /dev/null @@ -1,331 +0,0 @@ -/* - * GV11B Tegra Platform Interface - * - * Copyright (c) 2016-2022, 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. - * - * You should have received a copy of the GNU General Public License - * along with this program. If not, see . - */ - -#include -#include -#include -#include -#include -#include -#include -#include - -#include -#include - -#include - -#include -#include - -#include "platform_gk20a.h" -#include "clk.h" -#include "scale.h" - -#include "platform_gp10b.h" -#include "platform_gp10b_tegra.h" - -#include "os_linux.h" -#include "platform_gk20a_tegra.h" -#include "gv11b/gr_gv11b.h" - -#define EMC3D_GV11B_RATIO 500 - -void gv11b_tegra_scale_init(struct device *dev) -{ - struct gk20a_platform *platform = gk20a_get_platform(dev); - struct gk20a_scale_profile *profile = platform->g->scale_profile; - - if (!profile) - return; - - platform->g->emc3d_ratio = EMC3D_GV11B_RATIO; - - gp10b_tegra_scale_init(dev); -} - -static void gv11b_tegra_scale_exit(struct device *dev) -{ - struct gk20a_platform *platform = gk20a_get_platform(dev); - struct gk20a_scale_profile *profile = platform->g->scale_profile; - - if (profile) - tegra_bwmgr_unregister( - (struct tegra_bwmgr_client *)profile->private_data); -} - -static int gv11b_tegra_probe(struct device *dev) -{ - struct gk20a_platform *platform = dev_get_drvdata(dev); - int err; - bool joint_xpu_rail = false; - struct gk20a *g = platform->g; - - err = nvgpu_nvhost_syncpt_init(platform->g); - if (err) { - if (err != -ENOSYS) - return err; - } - - err = gk20a_tegra_init_secure_alloc(platform); - if (err) - return err; - - platform->disable_bigpage = !device_is_iommuable(dev); - - 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; - -#ifdef CONFIG_OF - joint_xpu_rail = of_property_read_bool(of_chosen, - "nvidia,tegra-joint_xpu_rail"); -#endif - - if (joint_xpu_rail) { - nvgpu_log_info(g, "XPU rails are joint\n"); - platform->can_railgate_init = false; - __nvgpu_set_enabled(g, NVGPU_CAN_RAILGATE, false); - } - - gp10b_tegra_get_clocks(dev); - nvgpu_linux_init_clk_support(platform->g); - - nvgpu_mutex_init(&platform->clk_get_freq_lock); - - platform->g->ops.clk.support_clk_freq_controller = true; - - return 0; -} - -static int gv11b_tegra_late_probe(struct device *dev) -{ - return 0; -} - - -static int gv11b_tegra_remove(struct device *dev) -{ - struct gk20a_platform *platform = gk20a_get_platform(dev); - - gv11b_tegra_scale_exit(dev); - -#ifdef CONFIG_TEGRA_GK20A_NVHOST - nvgpu_free_nvhost_dev(get_gk20a(dev)); -#endif - - nvgpu_mutex_destroy(&platform->clk_get_freq_lock); - - 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_scale_profile *profile = platform->g->scale_profile; - struct gk20a *g = get_gk20a(dev); - int i; - - /* remove emc frequency floor */ - if (profile) - tegra_bwmgr_set_emc( - (struct tegra_bwmgr_client *)profile->private_data, - 0, TEGRA_BWMGR_SET_EMC_FLOOR); - - 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); - struct gk20a_scale_profile *profile = platform->g->scale_profile; - 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"); - } - - /* to start with set emc frequency floor to max rate*/ - if (profile) - tegra_bwmgr_set_emc( - (struct tegra_bwmgr_client *)profile->private_data, - tegra_bwmgr_get_max_emc_rate(), - TEGRA_BWMGR_SET_EMC_FLOOR); -#endif - return ret; -} - -static int gv11b_tegra_suspend(struct device *dev) -{ - return 0; -} - -static bool is_tpc_mask_valid(struct gk20a_platform *platform, u32 tpc_pg_mask) -{ - u32 i; - bool valid = false; - - for (i = 0; i < MAX_TPC_PG_CONFIGS; i++) { - if (tpc_pg_mask == platform->valid_tpc_mask[i]) { - valid = true; - break; - } - } - return valid; -} - -static void gv11b_tegra_set_tpc_pg_mask(struct device *dev, u32 tpc_pg_mask) -{ - struct gk20a_platform *platform = gk20a_get_platform(dev); - struct gk20a *g = get_gk20a(dev); - - if (is_tpc_mask_valid(platform, tpc_pg_mask)) { - g->tpc_pg_mask = tpc_pg_mask; - } - -} - -struct gk20a_platform gv11b_tegra_platform = { - .has_syncpoints = true, - - /* ptimer src frequency in hz*/ - .ptimer_src_freq = 31250000, - - .ch_wdt_timeout_ms = 5000, - - .probe = gv11b_tegra_probe, - .late_probe = gv11b_tegra_late_probe, - .remove = gv11b_tegra_remove, - .railgate_delay_init = 500, - .can_railgate_init = true, - - .can_tpc_powergate = true, - .valid_tpc_mask[0] = 0x0, - .valid_tpc_mask[1] = 0x1, - .valid_tpc_mask[2] = 0x2, - .valid_tpc_mask[3] = 0x4, - .valid_tpc_mask[4] = 0x8, - .valid_tpc_mask[5] = 0x5, - .valid_tpc_mask[6] = 0x6, - .valid_tpc_mask[7] = 0x9, - .valid_tpc_mask[8] = 0xa, - - .set_tpc_pg_mask = gv11b_tegra_set_tpc_pg_mask, - - .can_slcg = true, - .can_blcg = true, - .can_elcg = true, - .enable_slcg = true, - .enable_blcg = true, - .enable_elcg = true, - .enable_perfmon = true, - - /* power management configuration */ - .enable_elpg = true, - .can_elpg_init = true, - .enable_aelpg = true, - - /* 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, - - .clk_round_rate = gp10b_round_clk_rate, - .get_clk_freqs = gp10b_clk_get_freqs, - - /* frequency scaling configuration */ - .initscale = gv11b_tegra_scale_init, - .prescale = gp10b_tegra_prescale, - .postscale = gp10b_tegra_postscale, - .devfreq_governor = "nvhost_podgov", - - .qos_notify = gk20a_scale_qos_notify, - - .dump_platform_dependencies = gk20a_tegra_debug_dump, - - .soc_name = "tegra19x", - - .honors_aperture = true, - .unified_memory = true, - .dma_mask = DMA_BIT_MASK(38), - - .reset_assert = gp10b_tegra_reset_assert, - .reset_deassert = gp10b_tegra_reset_deassert, - - .secure_buffer_size = 667648, -}; -- cgit v1.2.2