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fab090f351
Fixed following sparse errors: - therm_gm20b.c:68:6: warning: symbol 'gm20b_init_therm_ops' was not declared. Should it be static? - platform_gk20a_tegra.c:825:5: warning: symbol 'gk20a_set_clk_rate' was not declared. Should it be static? Bug 200067946 Change-Id: I485d5e76302fb294865854f314db2d27f71520f7 Signed-off-by: Seshendra Gadagottu <sgadagottu@nvidia.com> Reviewed-on: http://git-master/r/1026685 GVS: Gerrit_Virtual_Submit Reviewed-by: Amit Sharma (SW-TEGRA) <amisharma@nvidia.com> Reviewed-by: Sachin Nikam <snikam@nvidia.com>
74 lines
2.9 KiB
C
74 lines
2.9 KiB
C
/*
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* GM20B THERMAL
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*
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* Copyright (c) 2015-2016, 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 "gk20a/gk20a.h"
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#include "hw_therm_gm20b.h"
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#include "therm_gm20b.h"
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static int gm20b_init_therm_setup_hw(struct gk20a *g)
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{
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u32 v;
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gk20a_dbg_fn("");
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/* program NV_THERM registers */
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gk20a_writel(g, therm_use_a_r(), therm_use_a_ext_therm_0_enable_f() |
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therm_use_a_ext_therm_1_enable_f() |
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therm_use_a_ext_therm_2_enable_f());
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gk20a_writel(g, therm_evt_ext_therm_0_r(),
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therm_evt_ext_therm_0_slow_factor_f(0x2));
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gk20a_writel(g, therm_evt_ext_therm_1_r(),
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therm_evt_ext_therm_1_slow_factor_f(0x6));
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gk20a_writel(g, therm_evt_ext_therm_2_r(),
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therm_evt_ext_therm_2_slow_factor_f(0xe));
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gk20a_writel(g, therm_grad_stepping_table_r(0),
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therm_grad_stepping_table_slowdown_factor0_f(therm_grad_stepping_table_slowdown_factor0_fpdiv_by1p5_f()) |
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therm_grad_stepping_table_slowdown_factor1_f(therm_grad_stepping_table_slowdown_factor0_fpdiv_by2_f()) |
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therm_grad_stepping_table_slowdown_factor2_f(therm_grad_stepping_table_slowdown_factor0_fpdiv_by4_f()) |
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therm_grad_stepping_table_slowdown_factor3_f(therm_grad_stepping_table_slowdown_factor0_fpdiv_by8_f()) |
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therm_grad_stepping_table_slowdown_factor4_f(therm_grad_stepping_table_slowdown_factor0_fpdiv_by8_f()));
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gk20a_writel(g, therm_grad_stepping_table_r(1),
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therm_grad_stepping_table_slowdown_factor0_f(therm_grad_stepping_table_slowdown_factor0_fpdiv_by8_f()) |
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therm_grad_stepping_table_slowdown_factor1_f(therm_grad_stepping_table_slowdown_factor0_fpdiv_by8_f()) |
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therm_grad_stepping_table_slowdown_factor2_f(therm_grad_stepping_table_slowdown_factor0_fpdiv_by8_f()) |
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therm_grad_stepping_table_slowdown_factor3_f(therm_grad_stepping_table_slowdown_factor0_fpdiv_by8_f()) |
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therm_grad_stepping_table_slowdown_factor4_f(therm_grad_stepping_table_slowdown_factor0_fpdiv_by8_f()));
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v = gk20a_readl(g, therm_clk_timing_r(0));
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v |= therm_clk_timing_grad_slowdown_enabled_f();
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gk20a_writel(g, therm_clk_timing_r(0), v);
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v = gk20a_readl(g, therm_config2_r());
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v |= therm_config2_grad_enable_f(1);
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v |= therm_config2_slowdown_factor_extended_f(1);
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gk20a_writel(g, therm_config2_r(), v);
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gk20a_writel(g, therm_grad_stepping1_r(),
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therm_grad_stepping1_pdiv_duration_f(32));
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v = gk20a_readl(g, therm_grad_stepping0_r());
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v |= therm_grad_stepping0_feature_enable_f();
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gk20a_writel(g, therm_grad_stepping0_r(), v);
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return 0;
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}
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void gm20b_init_therm_ops(struct gpu_ops *gops)
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{
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gops->therm.init_therm_setup_hw = gm20b_init_therm_setup_hw;
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}
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