staging: rename omap-thermal driver to ti-soc-thermal
Because this driver will support also OMAP derivatives,
this patch does a big rename inside this driver, so it
better fits its usage.
This patch only renames the directory, file names,
includes, Makefiles and Kconfig includes.
Cc: Santosh Shilimkar <santosh.shilimkar@ti.com>
Cc: Benoit <b-cousson@ti.com>
Cc: Nishanth Menon <nm@ti.com>
Cc: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Eduardo Valentin <eduardo.valentin@ti.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
diff --git a/drivers/staging/ti-soc-thermal/omap5-thermal-data.c b/drivers/staging/ti-soc-thermal/omap5-thermal-data.c
new file mode 100644
index 0000000..172b4ad
--- /dev/null
+++ b/drivers/staging/ti-soc-thermal/omap5-thermal-data.c
@@ -0,0 +1,354 @@
+/*
+ * OMAP5 thermal driver.
+ *
+ * Copyright (C) 2011-2012 Texas Instruments Inc.
+ * Contact:
+ * Eduardo Valentin <eduardo.valentin@ti.com>
+ *
+ * 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.
+ *
+ */
+
+#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_sidlemode_mask = OMAP5430_MASK_SIDLEMODE_MASK,
+ .mask_freeze_mask = OMAP5430_MASK_FREEZE_MPU_MASK,
+ .mask_clear_mask = OMAP5430_MASK_CLEAR_MPU_MASK,
+ .mask_clear_accum_mask = OMAP5430_MASK_CLEAR_ACCUM_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_clean_stop_mask = 0x0,
+ .status_bgap_alert_mask = OMAP5430_BGAP_ALERT_MASK,
+ .status_hot_mask = OMAP5430_HOT_MPU_FLAG_MASK,
+ .status_cold_mask = OMAP5430_COLD_MPU_FLAG_MASK,
+
+ .bgap_cumul_dtemp = OMAP5430_BGAP_CUMUL_DTEMP_MPU_OFFSET,
+ .ctrl_dtemp_0 = OMAP5430_BGAP_DTEMP_MPU_0_OFFSET,
+ .ctrl_dtemp_1 = OMAP5430_BGAP_DTEMP_MPU_1_OFFSET,
+ .ctrl_dtemp_2 = OMAP5430_BGAP_DTEMP_MPU_2_OFFSET,
+ .ctrl_dtemp_3 = OMAP5430_BGAP_DTEMP_MPU_3_OFFSET,
+ .ctrl_dtemp_4 = OMAP5430_BGAP_DTEMP_MPU_4_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_sidlemode_mask = OMAP5430_MASK_SIDLEMODE_MASK,
+ .mask_freeze_mask = OMAP5430_MASK_FREEZE_GPU_MASK,
+ .mask_clear_mask = OMAP5430_MASK_CLEAR_GPU_MASK,
+ .mask_clear_accum_mask = OMAP5430_MASK_CLEAR_ACCUM_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_clean_stop_mask = 0x0,
+ .status_bgap_alert_mask = OMAP5430_BGAP_ALERT_MASK,
+ .status_hot_mask = OMAP5430_HOT_GPU_FLAG_MASK,
+ .status_cold_mask = OMAP5430_COLD_GPU_FLAG_MASK,
+
+ .bgap_cumul_dtemp = OMAP5430_BGAP_CUMUL_DTEMP_GPU_OFFSET,
+ .ctrl_dtemp_0 = OMAP5430_BGAP_DTEMP_GPU_0_OFFSET,
+ .ctrl_dtemp_1 = OMAP5430_BGAP_DTEMP_GPU_1_OFFSET,
+ .ctrl_dtemp_2 = OMAP5430_BGAP_DTEMP_GPU_2_OFFSET,
+ .ctrl_dtemp_3 = OMAP5430_BGAP_DTEMP_GPU_3_OFFSET,
+ .ctrl_dtemp_4 = OMAP5430_BGAP_DTEMP_GPU_4_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_sidlemode_mask = OMAP5430_MASK_SIDLEMODE_MASK,
+ .mask_freeze_mask = OMAP5430_MASK_FREEZE_CORE_MASK,
+ .mask_clear_mask = OMAP5430_MASK_CLEAR_CORE_MASK,
+ .mask_clear_accum_mask = OMAP5430_MASK_CLEAR_ACCUM_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_clean_stop_mask = 0x0,
+ .status_bgap_alert_mask = OMAP5430_BGAP_ALERT_MASK,
+ .status_hot_mask = OMAP5430_HOT_CORE_FLAG_MASK,
+ .status_cold_mask = OMAP5430_COLD_CORE_FLAG_MASK,
+
+ .bgap_cumul_dtemp = OMAP5430_BGAP_CUMUL_DTEMP_CORE_OFFSET,
+ .ctrl_dtemp_0 = OMAP5430_BGAP_DTEMP_CORE_0_OFFSET,
+ .ctrl_dtemp_1 = OMAP5430_BGAP_DTEMP_CORE_1_OFFSET,
+ .ctrl_dtemp_2 = OMAP5430_BGAP_DTEMP_CORE_2_OFFSET,
+ .ctrl_dtemp_3 = OMAP5430_BGAP_DTEMP_CORE_3_OFFSET,
+ .ctrl_dtemp_4 = OMAP5430_BGAP_DTEMP_CORE_4_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,
+ .max_temp = OMAP5430_MPU_MAX_TEMP,
+ .min_temp = OMAP5430_MPU_MIN_TEMP,
+ .hyst_val = OMAP5430_MPU_HYST_VAL,
+ .update_int1 = 1000,
+ .update_int2 = 2000,
+};
+
+/* 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,
+ .max_temp = OMAP5430_GPU_MAX_TEMP,
+ .min_temp = OMAP5430_GPU_MIN_TEMP,
+ .hyst_val = OMAP5430_GPU_HYST_VAL,
+ .update_int1 = 1000,
+ .update_int2 = 2000,
+};
+
+/* 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,
+ .max_temp = OMAP5430_CORE_MAX_TEMP,
+ .min_temp = OMAP5430_CORE_MIN_TEMP,
+ .hyst_val = OMAP5430_CORE_HYST_VAL,
+ .update_int1 = 1000,
+ .update_int2 = 2000,
+};
+
+/*
+ * 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, 1242000, 124600, 124900, 125000, 125000,
+};
+
+/* OMAP54xx ES2.0 data */
+/* TODO : Need to update the slope/constant for ES2.0 silicon */
+const struct omap_bandgap_data omap5430_data = {
+ .features = OMAP_BANDGAP_FEATURE_TSHUT_CONFIG |
+ OMAP_BANDGAP_FEATURE_FREEZE_BIT |
+ OMAP_BANDGAP_FEATURE_TALERT,
+ .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 = omap_thermal_expose_sensor,
+ .remove_sensor = omap_thermal_remove_sensor,
+ .sensors = {
+ {
+ .registers = &omap5430_mpu_temp_sensor_registers,
+ .ts_data = &omap5430_mpu_temp_sensor_data,
+ .domain = "cpu",
+ .register_cooling = omap_thermal_register_cpu_cooling,
+ .unregister_cooling = omap_thermal_unregister_cpu_cooling,
+ .slope = OMAP_GRADIENT_SLOPE_5430_CPU,
+ .constant = OMAP_GRADIENT_CONST_5430_CPU,
+ .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 = OMAP_GRADIENT_SLOPE_5430_GPU,
+ .constant = OMAP_GRADIENT_CONST_5430_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,
+};