373 строки
13 KiB
C
373 строки
13 KiB
C
// SPDX-License-Identifier: GPL-2.0-only
|
|
/*
|
|
* DRA752 thermal data.
|
|
*
|
|
* Copyright (C) 2013 Texas Instruments Inc.
|
|
* Contact:
|
|
* Eduardo Valentin <eduardo.valentin@ti.com>
|
|
* Tero Kristo <t-kristo@ti.com>
|
|
*
|
|
* This file is partially autogenerated.
|
|
*/
|
|
|
|
#include "ti-thermal.h"
|
|
#include "ti-bandgap.h"
|
|
#include "dra752-bandgap.h"
|
|
|
|
/*
|
|
* DRA752 has five instances of thermal sensor: MPU, GPU, CORE,
|
|
* IVA and DSPEVE need to describe the individual registers and
|
|
* bit fields.
|
|
*/
|
|
|
|
/*
|
|
* DRA752 CORE thermal sensor register offsets and bit-fields
|
|
*/
|
|
static struct temp_sensor_registers
|
|
dra752_core_temp_sensor_registers = {
|
|
.temp_sensor_ctrl = DRA752_TEMP_SENSOR_CORE_OFFSET,
|
|
.bgap_tempsoff_mask = DRA752_TEMP_SENSOR_TMPSOFF_MASK,
|
|
.bgap_eocz_mask = DRA752_TEMP_SENSOR_EOCZ_MASK,
|
|
.bgap_dtemp_mask = DRA752_TEMP_SENSOR_DTEMP_MASK,
|
|
.bgap_mask_ctrl = DRA752_BANDGAP_CTRL_1_OFFSET,
|
|
.mask_hot_mask = DRA752_BANDGAP_CTRL_1_MASK_HOT_CORE_MASK,
|
|
.mask_cold_mask = DRA752_BANDGAP_CTRL_1_MASK_COLD_CORE_MASK,
|
|
.mask_counter_delay_mask = DRA752_BANDGAP_CTRL_1_COUNTER_DELAY_MASK,
|
|
.mask_freeze_mask = DRA752_BANDGAP_CTRL_1_FREEZE_CORE_MASK,
|
|
.bgap_threshold = DRA752_BANDGAP_THRESHOLD_CORE_OFFSET,
|
|
.threshold_thot_mask = DRA752_BANDGAP_THRESHOLD_HOT_MASK,
|
|
.threshold_tcold_mask = DRA752_BANDGAP_THRESHOLD_COLD_MASK,
|
|
.bgap_status = DRA752_BANDGAP_STATUS_1_OFFSET,
|
|
.status_hot_mask = DRA752_BANDGAP_STATUS_1_HOT_CORE_MASK,
|
|
.status_cold_mask = DRA752_BANDGAP_STATUS_1_COLD_CORE_MASK,
|
|
.ctrl_dtemp_1 = DRA752_DTEMP_CORE_1_OFFSET,
|
|
.ctrl_dtemp_2 = DRA752_DTEMP_CORE_2_OFFSET,
|
|
.bgap_efuse = DRA752_STD_FUSE_OPP_BGAP_CORE_OFFSET,
|
|
};
|
|
|
|
/*
|
|
* DRA752 IVA thermal sensor register offsets and bit-fields
|
|
*/
|
|
static struct temp_sensor_registers
|
|
dra752_iva_temp_sensor_registers = {
|
|
.temp_sensor_ctrl = DRA752_TEMP_SENSOR_IVA_OFFSET,
|
|
.bgap_tempsoff_mask = DRA752_TEMP_SENSOR_TMPSOFF_MASK,
|
|
.bgap_eocz_mask = DRA752_TEMP_SENSOR_EOCZ_MASK,
|
|
.bgap_dtemp_mask = DRA752_TEMP_SENSOR_DTEMP_MASK,
|
|
.bgap_mask_ctrl = DRA752_BANDGAP_CTRL_2_OFFSET,
|
|
.mask_hot_mask = DRA752_BANDGAP_CTRL_2_MASK_HOT_IVA_MASK,
|
|
.mask_cold_mask = DRA752_BANDGAP_CTRL_2_MASK_COLD_IVA_MASK,
|
|
.mask_counter_delay_mask = DRA752_BANDGAP_CTRL_1_COUNTER_DELAY_MASK,
|
|
.mask_freeze_mask = DRA752_BANDGAP_CTRL_2_FREEZE_IVA_MASK,
|
|
.bgap_threshold = DRA752_BANDGAP_THRESHOLD_IVA_OFFSET,
|
|
.threshold_thot_mask = DRA752_BANDGAP_THRESHOLD_HOT_MASK,
|
|
.threshold_tcold_mask = DRA752_BANDGAP_THRESHOLD_COLD_MASK,
|
|
.bgap_status = DRA752_BANDGAP_STATUS_2_OFFSET,
|
|
.status_hot_mask = DRA752_BANDGAP_STATUS_2_HOT_IVA_MASK,
|
|
.status_cold_mask = DRA752_BANDGAP_STATUS_2_COLD_IVA_MASK,
|
|
.ctrl_dtemp_1 = DRA752_DTEMP_IVA_1_OFFSET,
|
|
.ctrl_dtemp_2 = DRA752_DTEMP_IVA_2_OFFSET,
|
|
.bgap_efuse = DRA752_STD_FUSE_OPP_BGAP_IVA_OFFSET,
|
|
};
|
|
|
|
/*
|
|
* DRA752 MPU thermal sensor register offsets and bit-fields
|
|
*/
|
|
static struct temp_sensor_registers
|
|
dra752_mpu_temp_sensor_registers = {
|
|
.temp_sensor_ctrl = DRA752_TEMP_SENSOR_MPU_OFFSET,
|
|
.bgap_tempsoff_mask = DRA752_TEMP_SENSOR_TMPSOFF_MASK,
|
|
.bgap_eocz_mask = DRA752_TEMP_SENSOR_EOCZ_MASK,
|
|
.bgap_dtemp_mask = DRA752_TEMP_SENSOR_DTEMP_MASK,
|
|
.bgap_mask_ctrl = DRA752_BANDGAP_CTRL_1_OFFSET,
|
|
.mask_hot_mask = DRA752_BANDGAP_CTRL_1_MASK_HOT_MPU_MASK,
|
|
.mask_cold_mask = DRA752_BANDGAP_CTRL_1_MASK_COLD_MPU_MASK,
|
|
.mask_counter_delay_mask = DRA752_BANDGAP_CTRL_1_COUNTER_DELAY_MASK,
|
|
.mask_freeze_mask = DRA752_BANDGAP_CTRL_1_FREEZE_MPU_MASK,
|
|
.bgap_threshold = DRA752_BANDGAP_THRESHOLD_MPU_OFFSET,
|
|
.threshold_thot_mask = DRA752_BANDGAP_THRESHOLD_HOT_MASK,
|
|
.threshold_tcold_mask = DRA752_BANDGAP_THRESHOLD_COLD_MASK,
|
|
.bgap_status = DRA752_BANDGAP_STATUS_1_OFFSET,
|
|
.status_hot_mask = DRA752_BANDGAP_STATUS_1_HOT_MPU_MASK,
|
|
.status_cold_mask = DRA752_BANDGAP_STATUS_1_COLD_MPU_MASK,
|
|
.ctrl_dtemp_1 = DRA752_DTEMP_MPU_1_OFFSET,
|
|
.ctrl_dtemp_2 = DRA752_DTEMP_MPU_2_OFFSET,
|
|
.bgap_efuse = DRA752_STD_FUSE_OPP_BGAP_MPU_OFFSET,
|
|
};
|
|
|
|
/*
|
|
* DRA752 DSPEVE thermal sensor register offsets and bit-fields
|
|
*/
|
|
static struct temp_sensor_registers
|
|
dra752_dspeve_temp_sensor_registers = {
|
|
.temp_sensor_ctrl = DRA752_TEMP_SENSOR_DSPEVE_OFFSET,
|
|
.bgap_tempsoff_mask = DRA752_TEMP_SENSOR_TMPSOFF_MASK,
|
|
.bgap_eocz_mask = DRA752_TEMP_SENSOR_EOCZ_MASK,
|
|
.bgap_dtemp_mask = DRA752_TEMP_SENSOR_DTEMP_MASK,
|
|
.bgap_mask_ctrl = DRA752_BANDGAP_CTRL_2_OFFSET,
|
|
.mask_hot_mask = DRA752_BANDGAP_CTRL_2_MASK_HOT_DSPEVE_MASK,
|
|
.mask_cold_mask = DRA752_BANDGAP_CTRL_2_MASK_COLD_DSPEVE_MASK,
|
|
.mask_counter_delay_mask = DRA752_BANDGAP_CTRL_1_COUNTER_DELAY_MASK,
|
|
.mask_freeze_mask = DRA752_BANDGAP_CTRL_2_FREEZE_DSPEVE_MASK,
|
|
.bgap_threshold = DRA752_BANDGAP_THRESHOLD_DSPEVE_OFFSET,
|
|
.threshold_thot_mask = DRA752_BANDGAP_THRESHOLD_HOT_MASK,
|
|
.threshold_tcold_mask = DRA752_BANDGAP_THRESHOLD_COLD_MASK,
|
|
.bgap_status = DRA752_BANDGAP_STATUS_2_OFFSET,
|
|
.status_hot_mask = DRA752_BANDGAP_STATUS_2_HOT_DSPEVE_MASK,
|
|
.status_cold_mask = DRA752_BANDGAP_STATUS_2_COLD_DSPEVE_MASK,
|
|
.ctrl_dtemp_1 = DRA752_DTEMP_DSPEVE_1_OFFSET,
|
|
.ctrl_dtemp_2 = DRA752_DTEMP_DSPEVE_2_OFFSET,
|
|
.bgap_efuse = DRA752_STD_FUSE_OPP_BGAP_DSPEVE_OFFSET,
|
|
};
|
|
|
|
/*
|
|
* DRA752 GPU thermal sensor register offsets and bit-fields
|
|
*/
|
|
static struct temp_sensor_registers
|
|
dra752_gpu_temp_sensor_registers = {
|
|
.temp_sensor_ctrl = DRA752_TEMP_SENSOR_GPU_OFFSET,
|
|
.bgap_tempsoff_mask = DRA752_TEMP_SENSOR_TMPSOFF_MASK,
|
|
.bgap_eocz_mask = DRA752_TEMP_SENSOR_EOCZ_MASK,
|
|
.bgap_dtemp_mask = DRA752_TEMP_SENSOR_DTEMP_MASK,
|
|
.bgap_mask_ctrl = DRA752_BANDGAP_CTRL_1_OFFSET,
|
|
.mask_hot_mask = DRA752_BANDGAP_CTRL_1_MASK_HOT_GPU_MASK,
|
|
.mask_cold_mask = DRA752_BANDGAP_CTRL_1_MASK_COLD_GPU_MASK,
|
|
.mask_counter_delay_mask = DRA752_BANDGAP_CTRL_1_COUNTER_DELAY_MASK,
|
|
.mask_freeze_mask = DRA752_BANDGAP_CTRL_1_FREEZE_GPU_MASK,
|
|
.bgap_threshold = DRA752_BANDGAP_THRESHOLD_GPU_OFFSET,
|
|
.threshold_thot_mask = DRA752_BANDGAP_THRESHOLD_HOT_MASK,
|
|
.threshold_tcold_mask = DRA752_BANDGAP_THRESHOLD_COLD_MASK,
|
|
.bgap_status = DRA752_BANDGAP_STATUS_1_OFFSET,
|
|
.status_hot_mask = DRA752_BANDGAP_STATUS_1_HOT_GPU_MASK,
|
|
.status_cold_mask = DRA752_BANDGAP_STATUS_1_COLD_GPU_MASK,
|
|
.ctrl_dtemp_1 = DRA752_DTEMP_GPU_1_OFFSET,
|
|
.ctrl_dtemp_2 = DRA752_DTEMP_GPU_2_OFFSET,
|
|
.bgap_efuse = DRA752_STD_FUSE_OPP_BGAP_GPU_OFFSET,
|
|
};
|
|
|
|
/* Thresholds and limits for DRA752 MPU temperature sensor */
|
|
static struct temp_sensor_data dra752_mpu_temp_sensor_data = {
|
|
.t_hot = DRA752_MPU_T_HOT,
|
|
.t_cold = DRA752_MPU_T_COLD,
|
|
.min_freq = DRA752_MPU_MIN_FREQ,
|
|
.max_freq = DRA752_MPU_MAX_FREQ,
|
|
};
|
|
|
|
/* Thresholds and limits for DRA752 GPU temperature sensor */
|
|
static struct temp_sensor_data dra752_gpu_temp_sensor_data = {
|
|
.t_hot = DRA752_GPU_T_HOT,
|
|
.t_cold = DRA752_GPU_T_COLD,
|
|
.min_freq = DRA752_GPU_MIN_FREQ,
|
|
.max_freq = DRA752_GPU_MAX_FREQ,
|
|
};
|
|
|
|
/* Thresholds and limits for DRA752 CORE temperature sensor */
|
|
static struct temp_sensor_data dra752_core_temp_sensor_data = {
|
|
.t_hot = DRA752_CORE_T_HOT,
|
|
.t_cold = DRA752_CORE_T_COLD,
|
|
.min_freq = DRA752_CORE_MIN_FREQ,
|
|
.max_freq = DRA752_CORE_MAX_FREQ,
|
|
};
|
|
|
|
/* Thresholds and limits for DRA752 DSPEVE temperature sensor */
|
|
static struct temp_sensor_data dra752_dspeve_temp_sensor_data = {
|
|
.t_hot = DRA752_DSPEVE_T_HOT,
|
|
.t_cold = DRA752_DSPEVE_T_COLD,
|
|
.min_freq = DRA752_DSPEVE_MIN_FREQ,
|
|
.max_freq = DRA752_DSPEVE_MAX_FREQ,
|
|
};
|
|
|
|
/* Thresholds and limits for DRA752 IVA temperature sensor */
|
|
static struct temp_sensor_data dra752_iva_temp_sensor_data = {
|
|
.t_hot = DRA752_IVA_T_HOT,
|
|
.t_cold = DRA752_IVA_T_COLD,
|
|
.min_freq = DRA752_IVA_MIN_FREQ,
|
|
.max_freq = DRA752_IVA_MAX_FREQ,
|
|
};
|
|
|
|
/*
|
|
* DRA752 : Temperature values in milli degree celsius
|
|
* ADC code values from 540 to 945
|
|
*/
|
|
static
|
|
int dra752_adc_to_temp[DRA752_ADC_END_VALUE - DRA752_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, -21800, -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,
|
|
21000,
|
|
/* 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, 122200, 122600, 123000,
|
|
123400,
|
|
/* Index 940 - 945 */
|
|
123800, 124200, 124600, 124900, 125000, 125000,
|
|
};
|
|
|
|
/* DRA752 data */
|
|
const struct ti_bandgap_data dra752_data = {
|
|
.features = TI_BANDGAP_FEATURE_FREEZE_BIT |
|
|
TI_BANDGAP_FEATURE_TALERT |
|
|
TI_BANDGAP_FEATURE_COUNTER_DELAY |
|
|
TI_BANDGAP_FEATURE_HISTORY_BUFFER |
|
|
TI_BANDGAP_FEATURE_ERRATA_814,
|
|
.fclock_name = "l3instr_ts_gclk_div",
|
|
.div_ck_name = "l3instr_ts_gclk_div",
|
|
.conv_table = dra752_adc_to_temp,
|
|
.adc_start_val = DRA752_ADC_START_VALUE,
|
|
.adc_end_val = DRA752_ADC_END_VALUE,
|
|
.expose_sensor = ti_thermal_expose_sensor,
|
|
.remove_sensor = ti_thermal_remove_sensor,
|
|
.sensors = {
|
|
{
|
|
.registers = &dra752_mpu_temp_sensor_registers,
|
|
.ts_data = &dra752_mpu_temp_sensor_data,
|
|
.domain = "cpu",
|
|
.register_cooling = ti_thermal_register_cpu_cooling,
|
|
.unregister_cooling = ti_thermal_unregister_cpu_cooling,
|
|
.slope_pcb = DRA752_GRADIENT_SLOPE_W_PCB,
|
|
.constant_pcb = DRA752_GRADIENT_CONST_W_PCB,
|
|
},
|
|
{
|
|
.registers = &dra752_gpu_temp_sensor_registers,
|
|
.ts_data = &dra752_gpu_temp_sensor_data,
|
|
.domain = "gpu",
|
|
.slope_pcb = DRA752_GRADIENT_SLOPE_W_PCB,
|
|
.constant_pcb = DRA752_GRADIENT_CONST_W_PCB,
|
|
},
|
|
{
|
|
.registers = &dra752_core_temp_sensor_registers,
|
|
.ts_data = &dra752_core_temp_sensor_data,
|
|
.domain = "core",
|
|
.slope_pcb = DRA752_GRADIENT_SLOPE_W_PCB,
|
|
.constant_pcb = DRA752_GRADIENT_CONST_W_PCB,
|
|
},
|
|
{
|
|
.registers = &dra752_dspeve_temp_sensor_registers,
|
|
.ts_data = &dra752_dspeve_temp_sensor_data,
|
|
.domain = "dspeve",
|
|
.slope_pcb = DRA752_GRADIENT_SLOPE_W_PCB,
|
|
.constant_pcb = DRA752_GRADIENT_CONST_W_PCB,
|
|
},
|
|
{
|
|
.registers = &dra752_iva_temp_sensor_registers,
|
|
.ts_data = &dra752_iva_temp_sensor_data,
|
|
.domain = "iva",
|
|
.slope_pcb = DRA752_GRADIENT_SLOPE_W_PCB,
|
|
.constant_pcb = DRA752_GRADIENT_CONST_W_PCB,
|
|
},
|
|
},
|
|
.sensor_count = 5,
|
|
};
|