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alistair23-linux/drivers/thermal/ti-soc-thermal/omap5-thermal-data.c
Thomas Gleixner 9c92ab6191 treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 282 
Based on 1 normalized pattern(s):

  this software is licensed under the terms of the gnu general public
  license version 2 as published by the free software foundation and
  may be copied distributed and modified under those terms this
  program is distributed in the hope that 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

extracted by the scancode license scanner the SPDX license identifier

  GPL-2.0-only

has been chosen to replace the boilerplate/reference in 285 file(s).

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Alexios Zavras <alexios.zavras@intel.com>
Reviewed-by: Allison Randal <allison@lohutok.net>
Cc: linux-spdx@vger.kernel.org
Link: https://lkml.kernel.org/r/20190529141900.642774971@linutronix.de
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-06-05 17:36:37 +02:00

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// SPDX-License-Identifier: GPL-2.0-only
/*
* OMAP5 thermal driver.
*
* Copyright (C) 2011-2012 Texas Instruments Inc.
* Contact:
* Eduardo Valentin <eduardo.valentin@ti.com>
*/
#include "ti-thermal.h"
#include "ti-bandgap.h"
#include "omap5xxx-bandgap.h"
/*
* OMAP5430 has three instances of thermal sensor for MPU, GPU & CORE,
* need to describe the individual registers and bit fields.
*/
/*
* OMAP5430 MPU thermal sensor register offset and bit-fields
*/
static struct temp_sensor_registers
omap5430_mpu_temp_sensor_registers = {
.temp_sensor_ctrl = OMAP5430_TEMP_SENSOR_MPU_OFFSET,
.bgap_tempsoff_mask = OMAP5430_BGAP_TEMPSOFF_MASK,
.bgap_eocz_mask = OMAP5430_BGAP_TEMP_SENSOR_EOCZ_MASK,
.bgap_dtemp_mask = OMAP5430_BGAP_TEMP_SENSOR_DTEMP_MASK,
.bgap_mask_ctrl = OMAP5430_BGAP_CTRL_OFFSET,
.mask_hot_mask = OMAP5430_MASK_HOT_MPU_MASK,
.mask_cold_mask = OMAP5430_MASK_COLD_MPU_MASK,
.mask_counter_delay_mask = OMAP5430_MASK_COUNTER_DELAY_MASK,
.mask_freeze_mask = OMAP5430_MASK_FREEZE_MPU_MASK,
.bgap_counter = OMAP5430_BGAP_CTRL_OFFSET,
.counter_mask = OMAP5430_COUNTER_MASK,
.bgap_threshold = OMAP5430_BGAP_THRESHOLD_MPU_OFFSET,
.threshold_thot_mask = OMAP5430_T_HOT_MASK,
.threshold_tcold_mask = OMAP5430_T_COLD_MASK,
.tshut_threshold = OMAP5430_BGAP_TSHUT_MPU_OFFSET,
.tshut_hot_mask = OMAP5430_TSHUT_HOT_MASK,
.tshut_cold_mask = OMAP5430_TSHUT_COLD_MASK,
.bgap_status = OMAP5430_BGAP_STATUS_OFFSET,
.status_hot_mask = OMAP5430_HOT_MPU_FLAG_MASK,
.status_cold_mask = OMAP5430_COLD_MPU_FLAG_MASK,
.ctrl_dtemp_1 = OMAP5430_BGAP_DTEMP_MPU_1_OFFSET,
.ctrl_dtemp_2 = OMAP5430_BGAP_DTEMP_MPU_2_OFFSET,
.bgap_efuse = OMAP5430_FUSE_OPP_BGAP_MPU,
};
/*
* OMAP5430 GPU thermal sensor register offset and bit-fields
*/
static struct temp_sensor_registers
omap5430_gpu_temp_sensor_registers = {
.temp_sensor_ctrl = OMAP5430_TEMP_SENSOR_GPU_OFFSET,
.bgap_tempsoff_mask = OMAP5430_BGAP_TEMPSOFF_MASK,
.bgap_eocz_mask = OMAP5430_BGAP_TEMP_SENSOR_EOCZ_MASK,
.bgap_dtemp_mask = OMAP5430_BGAP_TEMP_SENSOR_DTEMP_MASK,
.bgap_mask_ctrl = OMAP5430_BGAP_CTRL_OFFSET,
.mask_hot_mask = OMAP5430_MASK_HOT_GPU_MASK,
.mask_cold_mask = OMAP5430_MASK_COLD_GPU_MASK,
.mask_counter_delay_mask = OMAP5430_MASK_COUNTER_DELAY_MASK,
.mask_freeze_mask = OMAP5430_MASK_FREEZE_GPU_MASK,
.bgap_counter = OMAP5430_BGAP_CTRL_OFFSET,
.counter_mask = OMAP5430_COUNTER_MASK,
.bgap_threshold = OMAP5430_BGAP_THRESHOLD_GPU_OFFSET,
.threshold_thot_mask = OMAP5430_T_HOT_MASK,
.threshold_tcold_mask = OMAP5430_T_COLD_MASK,
.tshut_threshold = OMAP5430_BGAP_TSHUT_GPU_OFFSET,
.tshut_hot_mask = OMAP5430_TSHUT_HOT_MASK,
.tshut_cold_mask = OMAP5430_TSHUT_COLD_MASK,
.bgap_status = OMAP5430_BGAP_STATUS_OFFSET,
.status_hot_mask = OMAP5430_HOT_GPU_FLAG_MASK,
.status_cold_mask = OMAP5430_COLD_GPU_FLAG_MASK,
.ctrl_dtemp_1 = OMAP5430_BGAP_DTEMP_GPU_1_OFFSET,
.ctrl_dtemp_2 = OMAP5430_BGAP_DTEMP_GPU_2_OFFSET,
.bgap_efuse = OMAP5430_FUSE_OPP_BGAP_GPU,
};
/*
* OMAP5430 CORE thermal sensor register offset and bit-fields
*/
static struct temp_sensor_registers
omap5430_core_temp_sensor_registers = {
.temp_sensor_ctrl = OMAP5430_TEMP_SENSOR_CORE_OFFSET,
.bgap_tempsoff_mask = OMAP5430_BGAP_TEMPSOFF_MASK,
.bgap_eocz_mask = OMAP5430_BGAP_TEMP_SENSOR_EOCZ_MASK,
.bgap_dtemp_mask = OMAP5430_BGAP_TEMP_SENSOR_DTEMP_MASK,
.bgap_mask_ctrl = OMAP5430_BGAP_CTRL_OFFSET,
.mask_hot_mask = OMAP5430_MASK_HOT_CORE_MASK,
.mask_cold_mask = OMAP5430_MASK_COLD_CORE_MASK,
.mask_counter_delay_mask = OMAP5430_MASK_COUNTER_DELAY_MASK,
.mask_freeze_mask = OMAP5430_MASK_FREEZE_CORE_MASK,
.bgap_counter = OMAP5430_BGAP_CTRL_OFFSET,
.counter_mask = OMAP5430_COUNTER_MASK,
.bgap_threshold = OMAP5430_BGAP_THRESHOLD_CORE_OFFSET,
.threshold_thot_mask = OMAP5430_T_HOT_MASK,
.threshold_tcold_mask = OMAP5430_T_COLD_MASK,
.tshut_threshold = OMAP5430_BGAP_TSHUT_CORE_OFFSET,
.tshut_hot_mask = OMAP5430_TSHUT_HOT_MASK,
.tshut_cold_mask = OMAP5430_TSHUT_COLD_MASK,
.bgap_status = OMAP5430_BGAP_STATUS_OFFSET,
.status_hot_mask = OMAP5430_HOT_CORE_FLAG_MASK,
.status_cold_mask = OMAP5430_COLD_CORE_FLAG_MASK,
.ctrl_dtemp_1 = OMAP5430_BGAP_DTEMP_CORE_1_OFFSET,
.ctrl_dtemp_2 = OMAP5430_BGAP_DTEMP_CORE_2_OFFSET,
.bgap_efuse = OMAP5430_FUSE_OPP_BGAP_CORE,
};
/* Thresholds and limits for OMAP5430 MPU temperature sensor */
static struct temp_sensor_data omap5430_mpu_temp_sensor_data = {
.tshut_hot = OMAP5430_MPU_TSHUT_HOT,
.tshut_cold = OMAP5430_MPU_TSHUT_COLD,
.t_hot = OMAP5430_MPU_T_HOT,
.t_cold = OMAP5430_MPU_T_COLD,
.min_freq = OMAP5430_MPU_MIN_FREQ,
.max_freq = OMAP5430_MPU_MAX_FREQ,
};
/* Thresholds and limits for OMAP5430 GPU temperature sensor */
static struct temp_sensor_data omap5430_gpu_temp_sensor_data = {
.tshut_hot = OMAP5430_GPU_TSHUT_HOT,
.tshut_cold = OMAP5430_GPU_TSHUT_COLD,
.t_hot = OMAP5430_GPU_T_HOT,
.t_cold = OMAP5430_GPU_T_COLD,
.min_freq = OMAP5430_GPU_MIN_FREQ,
.max_freq = OMAP5430_GPU_MAX_FREQ,
};
/* Thresholds and limits for OMAP5430 CORE temperature sensor */
static struct temp_sensor_data omap5430_core_temp_sensor_data = {
.tshut_hot = OMAP5430_CORE_TSHUT_HOT,
.tshut_cold = OMAP5430_CORE_TSHUT_COLD,
.t_hot = OMAP5430_CORE_T_HOT,
.t_cold = OMAP5430_CORE_T_COLD,
.min_freq = OMAP5430_CORE_MIN_FREQ,
.max_freq = OMAP5430_CORE_MAX_FREQ,
};
/*
* OMAP54xx ES2.0 : Temperature values in milli degree celsius
* ADC code values from 540 to 945
*/
static int
omap5430_adc_to_temp[
OMAP5430_ADC_END_VALUE - OMAP5430_ADC_START_VALUE + 1] = {
/* Index 540 - 549 */
-40000, -40000, -40000, -40000, -39800, -39400, -39000, -38600, -38200,
-37800,
/* Index 550 - 559 */
-37400, -37000, -36600, -36200, -35800, -35300, -34700, -34200, -33800,
-33400,
/* Index 560 - 569 */
-33000, -32600, -32200, -31800, -31400, -31000, -30600, -30200, -29800,
-29400,
/* Index 570 - 579 */
-29000, -28600, -28200, -27700, -27100, -26600, -26200, -25800, -25400,
-25000,
/* Index 580 - 589 */
-24600, -24200, -23800, -23400, -23000, -22600, -22200, -21600, -21400,
-21000,
/* Index 590 - 599 */
-20500, -19900, -19400, -19000, -18600, -18200, -17800, -17400, -17000,
-16600,
/* Index 600 - 609 */
-16200, -15800, -15400, -15000, -14600, -14200, -13800, -13400, -13000,
-12500,
/* Index 610 - 619 */
-11900, -11400, -11000, -10600, -10200, -9800, -9400, -9000, -8600,
-8200,
/* Index 620 - 629 */
-7800, -7400, -7000, -6600, -6200, -5800, -5400, -5000, -4500, -3900,
/* Index 630 - 639 */
-3400, -3000, -2600, -2200, -1800, -1400, -1000, -600, -200, 200,
/* Index 640 - 649 */
600, 1000, 1400, 1800, 2200, 2600, 3000, 3400, 3900, 4500,
/* Index 650 - 659 */
5000, 5400, 5800, 6200, 6600, 7000, 7400, 7800, 8200, 8600,
/* Index 660 - 669 */
9000, 9400, 9800, 10200, 10600, 11000, 11400, 11800, 12200, 12700,
/* Index 670 - 679 */
13300, 13800, 14200, 14600, 15000, 15400, 15800, 16200, 16600, 17000,
/* Index 680 - 689 */
17400, 17800, 18200, 18600, 19000, 19400, 19800, 20200, 20600, 21100,
/* Index 690 - 699 */
21400, 21900, 22500, 23000, 23400, 23800, 24200, 24600, 25000, 25400,
/* Index 700 - 709 */
25800, 26200, 26600, 27000, 27400, 27800, 28200, 28600, 29000, 29400,
/* Index 710 - 719 */
29800, 30200, 30600, 31000, 31400, 31900, 32500, 33000, 33400, 33800,
/* Index 720 - 729 */
34200, 34600, 35000, 35400, 35800, 36200, 36600, 37000, 37400, 37800,
/* Index 730 - 739 */
38200, 38600, 39000, 39400, 39800, 40200, 40600, 41000, 41400, 41800,
/* Index 740 - 749 */
42200, 42600, 43100, 43700, 44200, 44600, 45000, 45400, 45800, 46200,
/* Index 750 - 759 */
46600, 47000, 47400, 47800, 48200, 48600, 49000, 49400, 49800, 50200,
/* Index 760 - 769 */
50600, 51000, 51400, 51800, 52200, 52600, 53000, 53400, 53800, 54200,
/* Index 770 - 779 */
54600, 55000, 55400, 55900, 56500, 57000, 57400, 57800, 58200, 58600,
/* Index 780 - 789 */
59000, 59400, 59800, 60200, 60600, 61000, 61400, 61800, 62200, 62600,
/* Index 790 - 799 */
63000, 63400, 63800, 64200, 64600, 65000, 65400, 65800, 66200, 66600,
/* Index 800 - 809 */
67000, 67400, 67800, 68200, 68600, 69000, 69400, 69800, 70200, 70600,
/* Index 810 - 819 */
71000, 71500, 72100, 72600, 73000, 73400, 73800, 74200, 74600, 75000,
/* Index 820 - 829 */
75400, 75800, 76200, 76600, 77000, 77400, 77800, 78200, 78600, 79000,
/* Index 830 - 839 */
79400, 79800, 80200, 80600, 81000, 81400, 81800, 82200, 82600, 83000,
/* Index 840 - 849 */
83400, 83800, 84200, 84600, 85000, 85400, 85800, 86200, 86600, 87000,
/* Index 850 - 859 */
87400, 87800, 88200, 88600, 89000, 89400, 89800, 90200, 90600, 91000,
/* Index 860 - 869 */
91400, 91800, 92200, 92600, 93000, 93400, 93800, 94200, 94600, 95000,
/* Index 870 - 879 */
95400, 95800, 96200, 96600, 97000, 97500, 98100, 98600, 99000, 99400,
/* Index 880 - 889 */
99800, 100200, 100600, 101000, 101400, 101800, 102200, 102600, 103000,
103400,
/* Index 890 - 899 */
103800, 104200, 104600, 105000, 105400, 105800, 106200, 106600, 107000,
107400,
/* Index 900 - 909 */
107800, 108200, 108600, 109000, 109400, 109800, 110200, 110600, 111000,
111400,
/* Index 910 - 919 */
111800, 112200, 112600, 113000, 113400, 113800, 114200, 114600, 115000,
115400,
/* Index 920 - 929 */
115800, 116200, 116600, 117000, 117400, 117800, 118200, 118600, 119000,
119400,
/* Index 930 - 939 */
119800, 120200, 120600, 121000, 121400, 121800, 122400, 122600, 123000,
123400,
/* Index 940 - 945 */
123800, 124200, 124600, 124900, 125000, 125000,
};
/* OMAP54xx ES2.0 data */
const struct ti_bandgap_data omap5430_data = {
.features = TI_BANDGAP_FEATURE_TSHUT_CONFIG |
TI_BANDGAP_FEATURE_FREEZE_BIT |
TI_BANDGAP_FEATURE_TALERT |
TI_BANDGAP_FEATURE_COUNTER_DELAY |
TI_BANDGAP_FEATURE_HISTORY_BUFFER,
.fclock_name = "l3instr_ts_gclk_div",
.div_ck_name = "l3instr_ts_gclk_div",
.conv_table = omap5430_adc_to_temp,
.adc_start_val = OMAP5430_ADC_START_VALUE,
.adc_end_val = OMAP5430_ADC_END_VALUE,
.expose_sensor = ti_thermal_expose_sensor,
.remove_sensor = ti_thermal_remove_sensor,
.report_temperature = ti_thermal_report_sensor_temperature,
.sensors = {
{
.registers = &omap5430_mpu_temp_sensor_registers,
.ts_data = &omap5430_mpu_temp_sensor_data,
.domain = "cpu",
.register_cooling = ti_thermal_register_cpu_cooling,
.unregister_cooling = ti_thermal_unregister_cpu_cooling,
.slope_pcb = OMAP_GRADIENT_SLOPE_W_PCB_5430_CPU,
.constant_pcb = OMAP_GRADIENT_CONST_W_PCB_5430_CPU,
},
{
.registers = &omap5430_gpu_temp_sensor_registers,
.ts_data = &omap5430_gpu_temp_sensor_data,
.domain = "gpu",
.slope_pcb = OMAP_GRADIENT_SLOPE_W_PCB_5430_GPU,
.constant_pcb = OMAP_GRADIENT_CONST_W_PCB_5430_GPU,
},
{
.registers = &omap5430_core_temp_sensor_registers,
.ts_data = &omap5430_core_temp_sensor_data,
.domain = "core",
},
},
.sensor_count = 3,
};
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