From 49c3fb25822565a9078961cdef1222aaa8c7e89a Mon Sep 17 00:00:00 2001 From: Lakshmanan M Date: Fri, 2 Sep 2016 16:42:04 +0530 Subject: gpu: nvgpu: gp10x: Add debugfs entry for temperature reading Added current temperature reading support for gp10x. JIRA DNVGPU-48 Change-Id: I45959da28bbd207dcf899a9eb37900c69895cfc1 Signed-off-by: Lakshmanan M Reviewed-on: http://git-master/r/1213717 (cherry picked from commit 805245889d1df8aefce277cff9ea31ea5fb4706b) Reviewed-on: http://git-master/r/1234092 GVS: Gerrit_Virtual_Submit Reviewed-by: Terje Bergstrom Tested-by: Terje Bergstrom --- drivers/gpu/nvgpu/gp106/hw_therm_gp106.h | 97 ++++++++++++++++++++++++++++++++ 1 file changed, 97 insertions(+) create mode 100644 drivers/gpu/nvgpu/gp106/hw_therm_gp106.h (limited to 'drivers/gpu/nvgpu/gp106/hw_therm_gp106.h') diff --git a/drivers/gpu/nvgpu/gp106/hw_therm_gp106.h b/drivers/gpu/nvgpu/gp106/hw_therm_gp106.h new file mode 100644 index 00000000..ecc50980 --- /dev/null +++ b/drivers/gpu/nvgpu/gp106/hw_therm_gp106.h @@ -0,0 +1,97 @@ +/* + * Copyright (c) 2016, 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 . + */ +/* + * Function naming determines intended use: + * + * _r(void) : Returns the offset for register . + * + * _o(void) : Returns the offset for element . + * + * _w(void) : Returns the word offset for word (4 byte) element . + * + * __s(void) : Returns size of field of register in bits. + * + * __f(u32 v) : Returns a value based on 'v' which has been shifted + * and masked to place it at field of register . This value + * can be |'d with others to produce a full register value for + * register . + * + * __m(void) : Returns a mask for field of register . This + * value can be ~'d and then &'d to clear the value of field for + * register . + * + * ___f(void) : Returns the constant value after being shifted + * to place it at field of register . This value can be |'d + * with others to produce a full register value for . + * + * __v(u32 r) : Returns the value of field from a full register + * value 'r' after being shifted to place its LSB at bit 0. + * This value is suitable for direct comparison with other unshifted + * values appropriate for use in field of register . + * + * ___v(void) : Returns the constant value for defined for + * field of register . This value is suitable for direct + * comparison with unshifted values appropriate for use in field + * of register . + */ +#ifndef _hw_therm_gp106_h_ +#define _hw_therm_gp106_h_ + +static inline u32 therm_temp_sensor_tsense_r(void) +{ + return 0x00020460; +} +static inline u32 therm_temp_sensor_tsense_fixed_point_f(u32 v) +{ + return (v & 0x3fff) << 3; +} +static inline u32 therm_temp_sensor_tsense_fixed_point_m(void) +{ + return 0x3fff << 3; +} +static inline u32 therm_temp_sensor_tsense_fixed_point_v(u32 r) +{ + return (r >> 3) & 0x3fff; +} +static inline u32 therm_temp_sensor_tsense_fixed_point_min_v(void) +{ + return 0x00003b00; +} +static inline u32 therm_temp_sensor_tsense_fixed_point_max_v(void) +{ + return 0x000010e0; +} +static inline u32 therm_temp_sensor_tsense_state_f(u32 v) +{ + return (v & 0x3) << 29; +} +static inline u32 therm_temp_sensor_tsense_state_m(void) +{ + return 0x3 << 29; +} +static inline u32 therm_temp_sensor_tsense_state_v(u32 r) +{ + return (r >> 29) & 0x3; +} +static inline u32 therm_temp_sensor_tsense_state_valid_v(void) +{ + return 0x00000001; +} +static inline u32 therm_temp_sensor_tsense_state_shadow_v(void) +{ + return 0x00000002; +} +#endif -- cgit v1.2.2 From 4a94ce451b0352ce67e11a2971bbbd75c2e58df1 Mon Sep 17 00:00:00 2001 From: Terje Bergstrom Date: Tue, 13 Sep 2016 10:53:14 -0700 Subject: gpu: nvgpu: Move ELCG programming to therm Implement gp10b and gp106 ELCG programming. JIRA DNVGPU-74 Change-Id: Ic0349b948a2870e0d39e95ddd2f49231e7b4cbe0 Signed-off-by: Terje Bergstrom Reviewed-on: http://git-master/r/1220431 (cherry picked from commit d6bc48647982babdf642ea6004d4208c5daa243f) Reviewed-on: http://git-master/r/1239422 GVS: Gerrit_Virtual_Submit --- drivers/gpu/nvgpu/gp106/hw_therm_gp106.h | 80 ++++++++++++++++++++++++++++++++ 1 file changed, 80 insertions(+) (limited to 'drivers/gpu/nvgpu/gp106/hw_therm_gp106.h') diff --git a/drivers/gpu/nvgpu/gp106/hw_therm_gp106.h b/drivers/gpu/nvgpu/gp106/hw_therm_gp106.h index ecc50980..36ffcc7a 100644 --- a/drivers/gpu/nvgpu/gp106/hw_therm_gp106.h +++ b/drivers/gpu/nvgpu/gp106/hw_therm_gp106.h @@ -94,4 +94,84 @@ static inline u32 therm_temp_sensor_tsense_state_shadow_v(void) { return 0x00000002; } +static inline u32 therm_gate_ctrl_r(u32 i) +{ + return 0x00020200 + i*4; +} +static inline u32 therm_gate_ctrl_eng_clk_m(void) +{ + return 0x3 << 0; +} +static inline u32 therm_gate_ctrl_eng_clk_run_f(void) +{ + return 0x0; +} +static inline u32 therm_gate_ctrl_eng_clk_auto_f(void) +{ + return 0x1; +} +static inline u32 therm_gate_ctrl_eng_clk_stop_f(void) +{ + return 0x2; +} +static inline u32 therm_gate_ctrl_blk_clk_m(void) +{ + return 0x3 << 2; +} +static inline u32 therm_gate_ctrl_blk_clk_run_f(void) +{ + return 0x0; +} +static inline u32 therm_gate_ctrl_blk_clk_auto_f(void) +{ + return 0x4; +} +static inline u32 therm_gate_ctrl_eng_idle_filt_exp_f(u32 v) +{ + return (v & 0x1f) << 8; +} +static inline u32 therm_gate_ctrl_eng_idle_filt_exp_m(void) +{ + return 0x1f << 8; +} +static inline u32 therm_gate_ctrl_eng_idle_filt_mant_f(u32 v) +{ + return (v & 0x7) << 13; +} +static inline u32 therm_gate_ctrl_eng_idle_filt_mant_m(void) +{ + return 0x7 << 13; +} +static inline u32 therm_gate_ctrl_eng_delay_before_f(u32 v) +{ + return (v & 0xf) << 16; +} +static inline u32 therm_gate_ctrl_eng_delay_before_m(void) +{ + return 0xf << 16; +} +static inline u32 therm_gate_ctrl_eng_delay_after_f(u32 v) +{ + return (v & 0xf) << 20; +} +static inline u32 therm_gate_ctrl_eng_delay_after_m(void) +{ + return 0xf << 20; +} +static inline u32 therm_fecs_idle_filter_r(void) +{ + return 0x00020288; +} +static inline u32 therm_fecs_idle_filter_value_m(void) +{ + return 0xffffffff << 0; +} +static inline u32 therm_hubmmu_idle_filter_r(void) +{ + return 0x0002028c; +} +static inline u32 therm_hubmmu_idle_filter_value_m(void) +{ + return 0xffffffff << 0; +} #endif -- cgit v1.2.2