alistair23-linux/drivers/thermal/ti-soc-thermal/omap4-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

243 lines
9.3 KiB
C

// SPDX-License-Identifier: GPL-2.0-only
/*
* OMAP4 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 "omap4xxx-bandgap.h"
/*
* OMAP4430 has one instance of thermal sensor for MPU
* need to describe the individual bit fields
*/
static struct temp_sensor_registers
omap4430_mpu_temp_sensor_registers = {
.temp_sensor_ctrl = OMAP4430_TEMP_SENSOR_CTRL_OFFSET,
.bgap_tempsoff_mask = OMAP4430_BGAP_TEMPSOFF_MASK,
.bgap_soc_mask = OMAP4430_BGAP_TEMP_SENSOR_SOC_MASK,
.bgap_eocz_mask = OMAP4430_BGAP_TEMP_SENSOR_EOCZ_MASK,
.bgap_dtemp_mask = OMAP4430_BGAP_TEMP_SENSOR_DTEMP_MASK,
.bgap_mode_ctrl = OMAP4430_TEMP_SENSOR_CTRL_OFFSET,
.mode_ctrl_mask = OMAP4430_SINGLE_MODE_MASK,
.bgap_efuse = OMAP4430_FUSE_OPP_BGAP,
};
/* Thresholds and limits for OMAP4430 MPU temperature sensor */
static struct temp_sensor_data omap4430_mpu_temp_sensor_data = {
.min_freq = OMAP4430_MIN_FREQ,
.max_freq = OMAP4430_MAX_FREQ,
};
/*
* Temperature values in milli degree celsius
* ADC code values from 530 to 923
*/
static const int
omap4430_adc_to_temp[OMAP4430_ADC_END_VALUE - OMAP4430_ADC_START_VALUE + 1] = {
-38000, -35000, -34000, -32000, -30000, -28000, -26000, -24000, -22000,
-20000, -18000, -17000, -15000, -13000, -12000, -10000, -8000, -6000,
-5000, -3000, -1000, 0, 2000, 3000, 5000, 6000, 8000, 10000, 12000,
13000, 15000, 17000, 19000, 21000, 23000, 25000, 27000, 28000, 30000,
32000, 33000, 35000, 37000, 38000, 40000, 42000, 43000, 45000, 47000,
48000, 50000, 52000, 53000, 55000, 57000, 58000, 60000, 62000, 64000,
66000, 68000, 70000, 71000, 73000, 75000, 77000, 78000, 80000, 82000,
83000, 85000, 87000, 88000, 90000, 92000, 93000, 95000, 97000, 98000,
100000, 102000, 103000, 105000, 107000, 109000, 111000, 113000, 115000,
117000, 118000, 120000, 122000, 123000,
};
/* OMAP4430 data */
const struct ti_bandgap_data omap4430_data = {
.features = TI_BANDGAP_FEATURE_MODE_CONFIG |
TI_BANDGAP_FEATURE_CLK_CTRL |
TI_BANDGAP_FEATURE_POWER_SWITCH,
.fclock_name = "bandgap_fclk",
.div_ck_name = "bandgap_fclk",
.conv_table = omap4430_adc_to_temp,
.adc_start_val = OMAP4430_ADC_START_VALUE,
.adc_end_val = OMAP4430_ADC_END_VALUE,
.expose_sensor = ti_thermal_expose_sensor,
.remove_sensor = ti_thermal_remove_sensor,
.sensors = {
{
.registers = &omap4430_mpu_temp_sensor_registers,
.ts_data = &omap4430_mpu_temp_sensor_data,
.domain = "cpu",
.slope_pcb = OMAP_GRADIENT_SLOPE_W_PCB_4430,
.constant_pcb = OMAP_GRADIENT_CONST_W_PCB_4430,
.register_cooling = ti_thermal_register_cpu_cooling,
.unregister_cooling = ti_thermal_unregister_cpu_cooling,
},
},
.sensor_count = 1,
};
/*
* OMAP4460 has one instance of thermal sensor for MPU
* need to describe the individual bit fields
*/
static struct temp_sensor_registers
omap4460_mpu_temp_sensor_registers = {
.temp_sensor_ctrl = OMAP4460_TEMP_SENSOR_CTRL_OFFSET,
.bgap_tempsoff_mask = OMAP4460_BGAP_TEMPSOFF_MASK,
.bgap_soc_mask = OMAP4460_BGAP_TEMP_SENSOR_SOC_MASK,
.bgap_eocz_mask = OMAP4460_BGAP_TEMP_SENSOR_EOCZ_MASK,
.bgap_dtemp_mask = OMAP4460_BGAP_TEMP_SENSOR_DTEMP_MASK,
.bgap_mask_ctrl = OMAP4460_BGAP_CTRL_OFFSET,
.mask_hot_mask = OMAP4460_MASK_HOT_MASK,
.mask_cold_mask = OMAP4460_MASK_COLD_MASK,
.bgap_mode_ctrl = OMAP4460_BGAP_CTRL_OFFSET,
.mode_ctrl_mask = OMAP4460_SINGLE_MODE_MASK,
.bgap_counter = OMAP4460_BGAP_COUNTER_OFFSET,
.counter_mask = OMAP4460_COUNTER_MASK,
.bgap_threshold = OMAP4460_BGAP_THRESHOLD_OFFSET,
.threshold_thot_mask = OMAP4460_T_HOT_MASK,
.threshold_tcold_mask = OMAP4460_T_COLD_MASK,
.tshut_threshold = OMAP4460_BGAP_TSHUT_OFFSET,
.tshut_hot_mask = OMAP4460_TSHUT_HOT_MASK,
.tshut_cold_mask = OMAP4460_TSHUT_COLD_MASK,
.bgap_status = OMAP4460_BGAP_STATUS_OFFSET,
.status_hot_mask = OMAP4460_HOT_FLAG_MASK,
.status_cold_mask = OMAP4460_COLD_FLAG_MASK,
.bgap_efuse = OMAP4460_FUSE_OPP_BGAP,
};
/* Thresholds and limits for OMAP4460 MPU temperature sensor */
static struct temp_sensor_data omap4460_mpu_temp_sensor_data = {
.tshut_hot = OMAP4460_TSHUT_HOT,
.tshut_cold = OMAP4460_TSHUT_COLD,
.t_hot = OMAP4460_T_HOT,
.t_cold = OMAP4460_T_COLD,
.min_freq = OMAP4460_MIN_FREQ,
.max_freq = OMAP4460_MAX_FREQ,
};
/*
* Temperature values in milli degree celsius
* ADC code values from 530 to 923
*/
static const int
omap4460_adc_to_temp[OMAP4460_ADC_END_VALUE - OMAP4460_ADC_START_VALUE + 1] = {
-40000, -40000, -40000, -40000, -39800, -39400, -39000, -38600, -38200,
-37800, -37300, -36800, -36400, -36000, -35600, -35200, -34800,
-34300, -33800, -33400, -33000, -32600, -32200, -31800, -31300,
-30800, -30400, -30000, -29600, -29200, -28700, -28200, -27800,
-27400, -27000, -26600, -26200, -25700, -25200, -24800, -24400,
-24000, -23600, -23200, -22700, -22200, -21800, -21400, -21000,
-20600, -20200, -19700, -19200, -18800, -18400, -18000, -17600,
-17200, -16700, -16200, -15800, -15400, -15000, -14600, -14200,
-13700, -13200, -12800, -12400, -12000, -11600, -11200, -10700,
-10200, -9800, -9400, -9000, -8600, -8200, -7700, -7200, -6800,
-6400, -6000, -5600, -5200, -4800, -4300, -3800, -3400, -3000,
-2600, -2200, -1800, -1300, -800, -400, 0, 400, 800, 1200, 1600,
2100, 2600, 3000, 3400, 3800, 4200, 4600, 5100, 5600, 6000, 6400,
6800, 7200, 7600, 8000, 8500, 9000, 9400, 9800, 10200, 10600, 11000,
11400, 11900, 12400, 12800, 13200, 13600, 14000, 14400, 14800,
15300, 15800, 16200, 16600, 17000, 17400, 17800, 18200, 18700,
19200, 19600, 20000, 20400, 20800, 21200, 21600, 22100, 22600,
23000, 23400, 23800, 24200, 24600, 25000, 25400, 25900, 26400,
26800, 27200, 27600, 28000, 28400, 28800, 29300, 29800, 30200,
30600, 31000, 31400, 31800, 32200, 32600, 33100, 33600, 34000,
34400, 34800, 35200, 35600, 36000, 36400, 36800, 37300, 37800,
38200, 38600, 39000, 39400, 39800, 40200, 40600, 41100, 41600,
42000, 42400, 42800, 43200, 43600, 44000, 44400, 44800, 45300,
45800, 46200, 46600, 47000, 47400, 47800, 48200, 48600, 49000,
49500, 50000, 50400, 50800, 51200, 51600, 52000, 52400, 52800,
53200, 53700, 54200, 54600, 55000, 55400, 55800, 56200, 56600,
57000, 57400, 57800, 58200, 58700, 59200, 59600, 60000, 60400,
60800, 61200, 61600, 62000, 62400, 62800, 63300, 63800, 64200,
64600, 65000, 65400, 65800, 66200, 66600, 67000, 67400, 67800,
68200, 68700, 69200, 69600, 70000, 70400, 70800, 71200, 71600,
72000, 72400, 72800, 73200, 73600, 74100, 74600, 75000, 75400,
75800, 76200, 76600, 77000, 77400, 77800, 78200, 78600, 79000,
79400, 79800, 80300, 80800, 81200, 81600, 82000, 82400, 82800,
83200, 83600, 84000, 84400, 84800, 85200, 85600, 86000, 86400,
86800, 87300, 87800, 88200, 88600, 89000, 89400, 89800, 90200,
90600, 91000, 91400, 91800, 92200, 92600, 93000, 93400, 93800,
94200, 94600, 95000, 95500, 96000, 96400, 96800, 97200, 97600,
98000, 98400, 98800, 99200, 99600, 100000, 100400, 100800, 101200,
101600, 102000, 102400, 102800, 103200, 103600, 104000, 104400,
104800, 105200, 105600, 106100, 106600, 107000, 107400, 107800,
108200, 108600, 109000, 109400, 109800, 110200, 110600, 111000,
111400, 111800, 112200, 112600, 113000, 113400, 113800, 114200,
114600, 115000, 115400, 115800, 116200, 116600, 117000, 117400,
117800, 118200, 118600, 119000, 119400, 119800, 120200, 120600,
121000, 121400, 121800, 122200, 122600, 123000, 123400, 123800, 124200,
124600, 124900, 125000, 125000, 125000, 125000
};
/* OMAP4460 data */
const struct ti_bandgap_data omap4460_data = {
.features = TI_BANDGAP_FEATURE_TSHUT |
TI_BANDGAP_FEATURE_TSHUT_CONFIG |
TI_BANDGAP_FEATURE_TALERT |
TI_BANDGAP_FEATURE_MODE_CONFIG |
TI_BANDGAP_FEATURE_POWER_SWITCH |
TI_BANDGAP_FEATURE_CLK_CTRL |
TI_BANDGAP_FEATURE_COUNTER,
.fclock_name = "bandgap_ts_fclk",
.div_ck_name = "div_ts_ck",
.conv_table = omap4460_adc_to_temp,
.adc_start_val = OMAP4460_ADC_START_VALUE,
.adc_end_val = OMAP4460_ADC_END_VALUE,
.expose_sensor = ti_thermal_expose_sensor,
.remove_sensor = ti_thermal_remove_sensor,
.report_temperature = ti_thermal_report_sensor_temperature,
.sensors = {
{
.registers = &omap4460_mpu_temp_sensor_registers,
.ts_data = &omap4460_mpu_temp_sensor_data,
.domain = "cpu",
.slope_pcb = OMAP_GRADIENT_SLOPE_W_PCB_4460,
.constant_pcb = OMAP_GRADIENT_CONST_W_PCB_4460,
.register_cooling = ti_thermal_register_cpu_cooling,
.unregister_cooling = ti_thermal_unregister_cpu_cooling,
},
},
.sensor_count = 1,
};
/* OMAP4470 data */
const struct ti_bandgap_data omap4470_data = {
.features = TI_BANDGAP_FEATURE_TSHUT |
TI_BANDGAP_FEATURE_TSHUT_CONFIG |
TI_BANDGAP_FEATURE_TALERT |
TI_BANDGAP_FEATURE_MODE_CONFIG |
TI_BANDGAP_FEATURE_POWER_SWITCH |
TI_BANDGAP_FEATURE_CLK_CTRL |
TI_BANDGAP_FEATURE_COUNTER,
.fclock_name = "bandgap_ts_fclk",
.div_ck_name = "div_ts_ck",
.conv_table = omap4460_adc_to_temp,
.adc_start_val = OMAP4460_ADC_START_VALUE,
.adc_end_val = OMAP4460_ADC_END_VALUE,
.expose_sensor = ti_thermal_expose_sensor,
.remove_sensor = ti_thermal_remove_sensor,
.report_temperature = ti_thermal_report_sensor_temperature,
.sensors = {
{
.registers = &omap4460_mpu_temp_sensor_registers,
.ts_data = &omap4460_mpu_temp_sensor_data,
.domain = "cpu",
.slope_pcb = OMAP_GRADIENT_SLOPE_W_PCB_4470,
.constant_pcb = OMAP_GRADIENT_CONST_W_PCB_4470,
.register_cooling = ti_thermal_register_cpu_cooling,
.unregister_cooling = ti_thermal_unregister_cpu_cooling,
},
},
.sensor_count = 1,
};