summaryrefslogtreecommitdiff
path: root/drivers/hwmon/qpnp-adc-common.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/hwmon/qpnp-adc-common.c')
-rw-r--r--drivers/hwmon/qpnp-adc-common.c1993
1 files changed, 1993 insertions, 0 deletions
diff --git a/drivers/hwmon/qpnp-adc-common.c b/drivers/hwmon/qpnp-adc-common.c
new file mode 100644
index 000000000000..43716ab7e3bf
--- /dev/null
+++ b/drivers/hwmon/qpnp-adc-common.c
@@ -0,0 +1,1993 @@
+/* Copyright (c) 2012-2015, The Linux Foundation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * 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.
+ */
+
+#define pr_fmt(fmt) "%s: " fmt, __func__
+
+#include <linux/kernel.h>
+#include <linux/of.h>
+#include <linux/err.h>
+#include <linux/init.h>
+#include <linux/slab.h>
+#include <linux/delay.h>
+#include <linux/mutex.h>
+#include <linux/types.h>
+#include <linux/hwmon.h>
+#include <linux/module.h>
+#include <linux/debugfs.h>
+#include <linux/spmi.h>
+#include <linux/of_irq.h>
+#include <linux/interrupt.h>
+#include <linux/completion.h>
+#include <linux/qpnp/qpnp-adc.h>
+#include <linux/platform_device.h>
+
+#define KELVINMIL_DEGMIL 273160
+#define QPNP_VADC_LDO_VOLTAGE_MIN 1800000
+#define QPNP_VADC_LDO_VOLTAGE_MAX 1800000
+#define QPNP_VADC_OK_VOLTAGE_MIN 1000000
+#define QPNP_VADC_OK_VOLTAGE_MAX 1000000
+#define PMI_CHG_SCALE_1 -138890
+#define PMI_CHG_SCALE_2 391750000000
+#define QPNP_VADC_HC_VREF_CODE 0x4000
+
+/* Units for temperature below (on x axis) is in 0.1DegC as
+ required by the battery driver. Note the resolution used
+ here to compute the table was done for DegC to milli-volts.
+ In consideration to limit the size of the table for the given
+ temperature range below, the result is linearly interpolated
+ and provided to the battery driver in the units desired for
+ their framework which is 0.1DegC. True resolution of 0.1DegC
+ will result in the below table size to increase by 10 times */
+static const struct qpnp_vadc_map_pt adcmap_btm_threshold[] = {
+ {-300, 1642},
+ {-200, 1544},
+ {-100, 1414},
+ {0, 1260},
+ {10, 1244},
+ {20, 1228},
+ {30, 1212},
+ {40, 1195},
+ {50, 1179},
+ {60, 1162},
+ {70, 1146},
+ {80, 1129},
+ {90, 1113},
+ {100, 1097},
+ {110, 1080},
+ {120, 1064},
+ {130, 1048},
+ {140, 1032},
+ {150, 1016},
+ {160, 1000},
+ {170, 985},
+ {180, 969},
+ {190, 954},
+ {200, 939},
+ {210, 924},
+ {220, 909},
+ {230, 894},
+ {240, 880},
+ {250, 866},
+ {260, 852},
+ {270, 838},
+ {280, 824},
+ {290, 811},
+ {300, 798},
+ {310, 785},
+ {320, 773},
+ {330, 760},
+ {340, 748},
+ {350, 736},
+ {360, 725},
+ {370, 713},
+ {380, 702},
+ {390, 691},
+ {400, 681},
+ {410, 670},
+ {420, 660},
+ {430, 650},
+ {440, 640},
+ {450, 631},
+ {460, 622},
+ {470, 613},
+ {480, 604},
+ {490, 595},
+ {500, 587},
+ {510, 579},
+ {520, 571},
+ {530, 563},
+ {540, 556},
+ {550, 548},
+ {560, 541},
+ {570, 534},
+ {580, 527},
+ {590, 521},
+ {600, 514},
+ {610, 508},
+ {620, 502},
+ {630, 496},
+ {640, 490},
+ {650, 485},
+ {660, 281},
+ {670, 274},
+ {680, 267},
+ {690, 260},
+ {700, 254},
+ {710, 247},
+ {720, 241},
+ {730, 235},
+ {740, 229},
+ {750, 224},
+ {760, 218},
+ {770, 213},
+ {780, 208},
+ {790, 203}
+};
+
+static const struct qpnp_vadc_map_pt adcmap_qrd_btm_threshold[] = {
+ {-200, 1540},
+ {-180, 1517},
+ {-160, 1492},
+ {-140, 1467},
+ {-120, 1440},
+ {-100, 1412},
+ {-80, 1383},
+ {-60, 1353},
+ {-40, 1323},
+ {-20, 1292},
+ {0, 1260},
+ {20, 1228},
+ {40, 1196},
+ {60, 1163},
+ {80, 1131},
+ {100, 1098},
+ {120, 1066},
+ {140, 1034},
+ {160, 1002},
+ {180, 971},
+ {200, 941},
+ {220, 911},
+ {240, 882},
+ {260, 854},
+ {280, 826},
+ {300, 800},
+ {320, 774},
+ {340, 749},
+ {360, 726},
+ {380, 703},
+ {400, 681},
+ {420, 660},
+ {440, 640},
+ {460, 621},
+ {480, 602},
+ {500, 585},
+ {520, 568},
+ {540, 552},
+ {560, 537},
+ {580, 523},
+ {600, 510},
+ {620, 497},
+ {640, 485},
+ {660, 473},
+ {680, 462},
+ {700, 452},
+ {720, 442},
+ {740, 433},
+ {760, 424},
+ {780, 416},
+ {800, 408},
+};
+
+static const struct qpnp_vadc_map_pt adcmap_qrd_skuaa_btm_threshold[] = {
+ {-200, 1476},
+ {-180, 1450},
+ {-160, 1422},
+ {-140, 1394},
+ {-120, 1365},
+ {-100, 1336},
+ {-80, 1306},
+ {-60, 1276},
+ {-40, 1246},
+ {-20, 1216},
+ {0, 1185},
+ {20, 1155},
+ {40, 1126},
+ {60, 1096},
+ {80, 1068},
+ {100, 1040},
+ {120, 1012},
+ {140, 986},
+ {160, 960},
+ {180, 935},
+ {200, 911},
+ {220, 888},
+ {240, 866},
+ {260, 844},
+ {280, 824},
+ {300, 805},
+ {320, 786},
+ {340, 769},
+ {360, 752},
+ {380, 737},
+ {400, 722},
+ {420, 707},
+ {440, 694},
+ {460, 681},
+ {480, 669},
+ {500, 658},
+ {520, 648},
+ {540, 637},
+ {560, 628},
+ {580, 619},
+ {600, 611},
+ {620, 603},
+ {640, 595},
+ {660, 588},
+ {680, 582},
+ {700, 575},
+ {720, 569},
+ {740, 564},
+ {760, 559},
+ {780, 554},
+ {800, 549},
+};
+
+static const struct qpnp_vadc_map_pt adcmap_qrd_skug_btm_threshold[] = {
+ {-200, 1338},
+ {-180, 1307},
+ {-160, 1276},
+ {-140, 1244},
+ {-120, 1213},
+ {-100, 1182},
+ {-80, 1151},
+ {-60, 1121},
+ {-40, 1092},
+ {-20, 1063},
+ {0, 1035},
+ {20, 1008},
+ {40, 982},
+ {60, 957},
+ {80, 933},
+ {100, 910},
+ {120, 889},
+ {140, 868},
+ {160, 848},
+ {180, 830},
+ {200, 812},
+ {220, 795},
+ {240, 780},
+ {260, 765},
+ {280, 751},
+ {300, 738},
+ {320, 726},
+ {340, 714},
+ {360, 704},
+ {380, 694},
+ {400, 684},
+ {420, 675},
+ {440, 667},
+ {460, 659},
+ {480, 652},
+ {500, 645},
+ {520, 639},
+ {540, 633},
+ {560, 627},
+ {580, 622},
+ {600, 617},
+ {620, 613},
+ {640, 608},
+ {660, 604},
+ {680, 600},
+ {700, 597},
+ {720, 593},
+ {740, 590},
+ {760, 587},
+ {780, 585},
+ {800, 582},
+};
+
+static const struct qpnp_vadc_map_pt adcmap_qrd_skuh_btm_threshold[] = {
+ {-200, 1531},
+ {-180, 1508},
+ {-160, 1483},
+ {-140, 1458},
+ {-120, 1432},
+ {-100, 1404},
+ {-80, 1377},
+ {-60, 1348},
+ {-40, 1319},
+ {-20, 1290},
+ {0, 1260},
+ {20, 1230},
+ {40, 1200},
+ {60, 1171},
+ {80, 1141},
+ {100, 1112},
+ {120, 1083},
+ {140, 1055},
+ {160, 1027},
+ {180, 1000},
+ {200, 973},
+ {220, 948},
+ {240, 923},
+ {260, 899},
+ {280, 876},
+ {300, 854},
+ {320, 832},
+ {340, 812},
+ {360, 792},
+ {380, 774},
+ {400, 756},
+ {420, 739},
+ {440, 723},
+ {460, 707},
+ {480, 692},
+ {500, 679},
+ {520, 665},
+ {540, 653},
+ {560, 641},
+ {580, 630},
+ {600, 619},
+ {620, 609},
+ {640, 600},
+ {660, 591},
+ {680, 583},
+ {700, 575},
+ {720, 567},
+ {740, 560},
+ {760, 553},
+ {780, 547},
+ {800, 541},
+ {820, 535},
+ {840, 530},
+ {860, 524},
+ {880, 520},
+};
+
+static const struct qpnp_vadc_map_pt adcmap_qrd_skut1_btm_threshold[] = {
+ {-400, 1759},
+ {-350, 1742},
+ {-300, 1720},
+ {-250, 1691},
+ {-200, 1654},
+ {-150, 1619},
+ {-100, 1556},
+ {-50, 1493},
+ {0, 1422},
+ {50, 1345},
+ {100, 1264},
+ {150, 1180},
+ {200, 1097},
+ {250, 1017},
+ {300, 942},
+ {350, 873},
+ {400, 810},
+ {450, 754},
+ {500, 706},
+ {550, 664},
+ {600, 627},
+ {650, 596},
+ {700, 570},
+ {750, 547},
+ {800, 528},
+ {850, 512},
+ {900, 499},
+ {950, 487},
+ {1000, 477},
+};
+
+/* Voltage to temperature */
+static const struct qpnp_vadc_map_pt adcmap_100k_104ef_104fb[] = {
+ {1758, -40},
+ {1742, -35},
+ {1719, -30},
+ {1691, -25},
+ {1654, -20},
+ {1608, -15},
+ {1551, -10},
+ {1483, -5},
+ {1404, 0},
+ {1315, 5},
+ {1218, 10},
+ {1114, 15},
+ {1007, 20},
+ {900, 25},
+ {795, 30},
+ {696, 35},
+ {605, 40},
+ {522, 45},
+ {448, 50},
+ {383, 55},
+ {327, 60},
+ {278, 65},
+ {237, 70},
+ {202, 75},
+ {172, 80},
+ {146, 85},
+ {125, 90},
+ {107, 95},
+ {92, 100},
+ {79, 105},
+ {68, 110},
+ {59, 115},
+ {51, 120},
+ {44, 125}
+};
+
+/* Voltage to temperature */
+static const struct qpnp_vadc_map_pt adcmap_150k_104ef_104fb[] = {
+ {1738, -40},
+ {1714, -35},
+ {1682, -30},
+ {1641, -25},
+ {1589, -20},
+ {1526, -15},
+ {1451, -10},
+ {1363, -5},
+ {1266, 0},
+ {1159, 5},
+ {1048, 10},
+ {936, 15},
+ {825, 20},
+ {720, 25},
+ {622, 30},
+ {533, 35},
+ {454, 40},
+ {385, 45},
+ {326, 50},
+ {275, 55},
+ {232, 60},
+ {195, 65},
+ {165, 70},
+ {139, 75},
+ {118, 80},
+ {100, 85},
+ {85, 90},
+ {73, 95},
+ {62, 100},
+ {53, 105},
+ {46, 110},
+ {40, 115},
+ {34, 120},
+ {30, 125}
+};
+
+static const struct qpnp_vadc_map_pt adcmap_smb_batt_therm[] = {
+ {-300, 1625},
+ {-200, 1515},
+ {-100, 1368},
+ {0, 1192},
+ {10, 1173},
+ {20, 1154},
+ {30, 1135},
+ {40, 1116},
+ {50, 1097},
+ {60, 1078},
+ {70, 1059},
+ {80, 1040},
+ {90, 1020},
+ {100, 1001},
+ {110, 982},
+ {120, 963},
+ {130, 944},
+ {140, 925},
+ {150, 907},
+ {160, 888},
+ {170, 870},
+ {180, 851},
+ {190, 833},
+ {200, 815},
+ {210, 797},
+ {220, 780},
+ {230, 762},
+ {240, 745},
+ {250, 728},
+ {260, 711},
+ {270, 695},
+ {280, 679},
+ {290, 663},
+ {300, 647},
+ {310, 632},
+ {320, 616},
+ {330, 602},
+ {340, 587},
+ {350, 573},
+ {360, 559},
+ {370, 545},
+ {380, 531},
+ {390, 518},
+ {400, 505},
+ {410, 492},
+ {420, 480},
+ {430, 465},
+ {440, 456},
+ {450, 445},
+ {460, 433},
+ {470, 422},
+ {480, 412},
+ {490, 401},
+ {500, 391},
+ {510, 381},
+ {520, 371},
+ {530, 362},
+ {540, 352},
+ {550, 343},
+ {560, 335},
+ {570, 326},
+ {580, 318},
+ {590, 309},
+ {600, 302},
+ {610, 294},
+ {620, 286},
+ {630, 279},
+ {640, 272},
+ {650, 265},
+ {660, 258},
+ {670, 252},
+ {680, 245},
+ {690, 239},
+ {700, 233},
+ {710, 227},
+ {720, 221},
+ {730, 216},
+ {740, 211},
+ {750, 205},
+ {760, 200},
+ {770, 195},
+ {780, 190},
+ {790, 186}
+};
+
+/* Voltage to temperature */
+static const struct qpnp_vadc_map_pt adcmap_ncp03wf683[] = {
+ {1742, -40},
+ {1718, -35},
+ {1687, -30},
+ {1647, -25},
+ {1596, -20},
+ {1534, -15},
+ {1459, -10},
+ {1372, -5},
+ {1275, 0},
+ {1169, 5},
+ {1058, 10},
+ {945, 15},
+ {834, 20},
+ {729, 25},
+ {630, 30},
+ {541, 35},
+ {461, 40},
+ {392, 45},
+ {332, 50},
+ {280, 55},
+ {236, 60},
+ {199, 65},
+ {169, 70},
+ {142, 75},
+ {121, 80},
+ {102, 85},
+ {87, 90},
+ {74, 95},
+ {64, 100},
+ {55, 105},
+ {47, 110},
+ {40, 115},
+ {35, 120},
+ {30, 125}
+};
+
+/*
+ * Voltage to temperature table for 100k pull up for NTCG104EF104 with
+ * 1.875V reference.
+ */
+static const struct qpnp_vadc_map_pt adcmap_100k_104ef_104fb_1875_vref[] = {
+ { 1831, -40 },
+ { 1814, -35 },
+ { 1791, -30 },
+ { 1761, -25 },
+ { 1723, -20 },
+ { 1675, -15 },
+ { 1616, -10 },
+ { 1545, -5 },
+ { 1463, 0 },
+ { 1370, 5 },
+ { 1268, 10 },
+ { 1160, 15 },
+ { 1049, 20 },
+ { 937, 25 },
+ { 828, 30 },
+ { 726, 35 },
+ { 630, 40 },
+ { 544, 45 },
+ { 467, 50 },
+ { 399, 55 },
+ { 340, 60 },
+ { 290, 65 },
+ { 247, 70 },
+ { 209, 75 },
+ { 179, 80 },
+ { 153, 85 },
+ { 130, 90 },
+ { 112, 95 },
+ { 96, 100 },
+ { 82, 105 },
+ { 71, 110 },
+ { 62, 115 },
+ { 53, 120 },
+ { 46, 125 },
+};
+
+static int32_t qpnp_adc_map_voltage_temp(const struct qpnp_vadc_map_pt *pts,
+ uint32_t tablesize, int32_t input, int64_t *output)
+{
+ bool descending = 1;
+ uint32_t i = 0;
+
+ if (pts == NULL)
+ return -EINVAL;
+
+ /* Check if table is descending or ascending */
+ if (tablesize > 1) {
+ if (pts[0].x < pts[1].x)
+ descending = 0;
+ }
+
+ while (i < tablesize) {
+ if ((descending == 1) && (pts[i].x < input)) {
+ /* table entry is less than measured
+ value and table is descending, stop */
+ break;
+ } else if ((descending == 0) &&
+ (pts[i].x > input)) {
+ /* table entry is greater than measured
+ value and table is ascending, stop */
+ break;
+ } else {
+ i++;
+ }
+ }
+
+ if (i == 0)
+ *output = pts[0].y;
+ else if (i == tablesize)
+ *output = pts[tablesize-1].y;
+ else {
+ /* result is between search_index and search_index-1 */
+ /* interpolate linearly */
+ *output = (((int32_t) ((pts[i].y - pts[i-1].y)*
+ (input - pts[i-1].x))/
+ (pts[i].x - pts[i-1].x))+
+ pts[i-1].y);
+ }
+
+ return 0;
+}
+
+static int32_t qpnp_adc_map_temp_voltage(const struct qpnp_vadc_map_pt *pts,
+ uint32_t tablesize, int32_t input, int64_t *output)
+{
+ bool descending = 1;
+ uint32_t i = 0;
+
+ if (pts == NULL)
+ return -EINVAL;
+
+ /* Check if table is descending or ascending */
+ if (tablesize > 1) {
+ if (pts[0].y < pts[1].y)
+ descending = 0;
+ }
+
+ while (i < tablesize) {
+ if ((descending == 1) && (pts[i].y < input)) {
+ /* table entry is less than measured
+ value and table is descending, stop */
+ break;
+ } else if ((descending == 0) && (pts[i].y > input)) {
+ /* table entry is greater than measured
+ value and table is ascending, stop */
+ break;
+ } else {
+ i++;
+ }
+ }
+
+ if (i == 0) {
+ *output = pts[0].x;
+ } else if (i == tablesize) {
+ *output = pts[tablesize-1].x;
+ } else {
+ /* result is between search_index and search_index-1 */
+ /* interpolate linearly */
+ *output = (((int32_t) ((pts[i].x - pts[i-1].x)*
+ (input - pts[i-1].y))/
+ (pts[i].y - pts[i-1].y))+
+ pts[i-1].x);
+ }
+
+ return 0;
+}
+
+static void qpnp_adc_scale_with_calib_param(int32_t adc_code,
+ const struct qpnp_adc_properties *adc_properties,
+ const struct qpnp_vadc_chan_properties *chan_properties,
+ int64_t *scale_voltage)
+{
+ *scale_voltage = (adc_code -
+ chan_properties->adc_graph[chan_properties->calib_type].adc_gnd)
+ * chan_properties->adc_graph[chan_properties->calib_type].dx;
+ *scale_voltage = div64_s64(*scale_voltage,
+ chan_properties->adc_graph[chan_properties->calib_type].dy);
+
+ if (chan_properties->calib_type == CALIB_ABSOLUTE)
+ *scale_voltage +=
+ chan_properties->adc_graph[chan_properties->calib_type].dx;
+
+ if (*scale_voltage < 0)
+ *scale_voltage = 0;
+}
+
+int32_t qpnp_adc_scale_pmic_therm(struct qpnp_vadc_chip *vadc,
+ int32_t adc_code,
+ const struct qpnp_adc_properties *adc_properties,
+ const struct qpnp_vadc_chan_properties *chan_properties,
+ struct qpnp_vadc_result *adc_chan_result)
+{
+ int64_t pmic_voltage = 0;
+
+ if (!chan_properties || !chan_properties->offset_gain_numerator ||
+ !chan_properties->offset_gain_denominator || !adc_properties
+ || !adc_chan_result
+ || !chan_properties->adc_graph[CALIB_ABSOLUTE].dy)
+ return -EINVAL;
+
+ if (adc_properties->adc_hc) {
+ /* (ADC code * vref_vadc (1.875V)) / 0x4000 */
+ pmic_voltage = (adc_code * adc_properties->adc_vdd_reference
+ * 1000);
+ pmic_voltage = div64_s64(pmic_voltage,
+ (QPNP_VADC_HC_VREF_CODE * 1000));
+ } else
+ qpnp_adc_scale_with_calib_param(adc_code, adc_properties,
+ chan_properties, &pmic_voltage);
+ if (pmic_voltage > 0) {
+ /* 2mV/K */
+ adc_chan_result->measurement = pmic_voltage*
+ chan_properties->offset_gain_denominator;
+
+ do_div(adc_chan_result->measurement,
+ chan_properties->offset_gain_numerator * 2);
+ } else
+ adc_chan_result->measurement = 0;
+
+ /* Change to .001 deg C */
+ adc_chan_result->measurement -= KELVINMIL_DEGMIL;
+ adc_chan_result->physical = (int32_t)adc_chan_result->measurement;
+
+ return 0;
+}
+EXPORT_SYMBOL(qpnp_adc_scale_pmic_therm);
+
+int32_t qpnp_adc_scale_millidegc_pmic_voltage_thr(struct qpnp_vadc_chip *chip,
+ struct qpnp_adc_tm_btm_param *param,
+ uint32_t *low_threshold, uint32_t *high_threshold)
+{
+ struct qpnp_vadc_linear_graph btm_param;
+ int64_t low_output = 0, high_output = 0;
+ int rc = 0, sign = 0;
+
+ rc = qpnp_get_vadc_gain_and_offset(chip, &btm_param, CALIB_ABSOLUTE);
+ if (rc < 0) {
+ pr_err("Could not acquire gain and offset\n");
+ return rc;
+ }
+
+ /* Convert to Kelvin and account for voltage to be written as 2mV/K */
+ low_output = (param->low_temp + KELVINMIL_DEGMIL) * 2;
+ /* Convert to voltage threshold */
+ low_output = (low_output - QPNP_ADC_625_UV) * btm_param.dy;
+ if (low_output < 0) {
+ sign = 1;
+ low_output = -low_output;
+ }
+ do_div(low_output, QPNP_ADC_625_UV);
+ if (sign)
+ low_output = -low_output;
+ low_output += btm_param.adc_gnd;
+
+ sign = 0;
+ /* Convert to Kelvin and account for voltage to be written as 2mV/K */
+ high_output = (param->high_temp + KELVINMIL_DEGMIL) * 2;
+ /* Convert to voltage threshold */
+ high_output = (high_output - QPNP_ADC_625_UV) * btm_param.dy;
+ if (high_output < 0) {
+ sign = 1;
+ high_output = -high_output;
+ }
+ do_div(high_output, QPNP_ADC_625_UV);
+ if (sign)
+ high_output = -high_output;
+ high_output += btm_param.adc_gnd;
+
+ *low_threshold = (uint32_t) low_output;
+ *high_threshold = (uint32_t) high_output;
+ pr_debug("high_temp:%d, low_temp:%d\n", param->high_temp,
+ param->low_temp);
+ pr_debug("adc_code_high:%x, adc_code_low:%x\n", *high_threshold,
+ *low_threshold);
+
+ return 0;
+}
+EXPORT_SYMBOL(qpnp_adc_scale_millidegc_pmic_voltage_thr);
+
+/* Scales the ADC code to degC using the mapping
+ * table for the XO thermistor.
+ */
+int32_t qpnp_adc_tdkntcg_therm(struct qpnp_vadc_chip *chip,
+ int32_t adc_code,
+ const struct qpnp_adc_properties *adc_properties,
+ const struct qpnp_vadc_chan_properties *chan_properties,
+ struct qpnp_vadc_result *adc_chan_result)
+{
+ int64_t xo_thm_voltage = 0;
+
+ if (!chan_properties || !chan_properties->offset_gain_numerator ||
+ !chan_properties->offset_gain_denominator || !adc_properties
+ || !adc_chan_result)
+ return -EINVAL;
+
+ if (adc_properties->adc_hc) {
+ /* (ADC code * vref_vadc (1.875V) * 1000) / (0x4000 * 1000) */
+ xo_thm_voltage = (adc_code * adc_properties->adc_vdd_reference
+ * 1000);
+ xo_thm_voltage = div64_s64(xo_thm_voltage,
+ (QPNP_VADC_HC_VREF_CODE * 1000));
+
+ qpnp_adc_map_voltage_temp(adcmap_100k_104ef_104fb_1875_vref,
+ ARRAY_SIZE(adcmap_100k_104ef_104fb_1875_vref),
+ xo_thm_voltage, &adc_chan_result->physical);
+ } else {
+ qpnp_adc_scale_with_calib_param(adc_code,
+ adc_properties, chan_properties, &xo_thm_voltage);
+
+ if (chan_properties->calib_type == CALIB_ABSOLUTE)
+ do_div(xo_thm_voltage, 1000);
+
+ qpnp_adc_map_voltage_temp(adcmap_100k_104ef_104fb,
+ ARRAY_SIZE(adcmap_100k_104ef_104fb),
+ xo_thm_voltage, &adc_chan_result->physical);
+ }
+
+ return 0;
+}
+EXPORT_SYMBOL(qpnp_adc_tdkntcg_therm);
+
+int32_t qpnp_adc_scale_batt_therm(struct qpnp_vadc_chip *chip,
+ int32_t adc_code,
+ const struct qpnp_adc_properties *adc_properties,
+ const struct qpnp_vadc_chan_properties *chan_properties,
+ struct qpnp_vadc_result *adc_chan_result)
+{
+ int64_t bat_voltage = 0;
+
+ qpnp_adc_scale_with_calib_param(adc_code,
+ adc_properties, chan_properties, &bat_voltage);
+
+ adc_chan_result->measurement = bat_voltage;
+
+ return qpnp_adc_map_temp_voltage(
+ adcmap_btm_threshold,
+ ARRAY_SIZE(adcmap_btm_threshold),
+ bat_voltage,
+ &adc_chan_result->physical);
+}
+EXPORT_SYMBOL(qpnp_adc_scale_batt_therm);
+
+int32_t qpnp_adc_scale_qrd_batt_therm(struct qpnp_vadc_chip *chip,
+ int32_t adc_code,
+ const struct qpnp_adc_properties *adc_properties,
+ const struct qpnp_vadc_chan_properties *chan_properties,
+ struct qpnp_vadc_result *adc_chan_result)
+{
+ int64_t bat_voltage = 0;
+
+ qpnp_adc_scale_with_calib_param(adc_code,
+ adc_properties, chan_properties, &bat_voltage);
+
+ adc_chan_result->measurement = bat_voltage;
+
+ return qpnp_adc_map_temp_voltage(
+ adcmap_qrd_btm_threshold,
+ ARRAY_SIZE(adcmap_qrd_btm_threshold),
+ bat_voltage,
+ &adc_chan_result->physical);
+}
+EXPORT_SYMBOL(qpnp_adc_scale_qrd_batt_therm);
+
+int32_t qpnp_adc_scale_qrd_skuaa_batt_therm(struct qpnp_vadc_chip *chip,
+ int32_t adc_code,
+ const struct qpnp_adc_properties *adc_properties,
+ const struct qpnp_vadc_chan_properties *chan_properties,
+ struct qpnp_vadc_result *adc_chan_result)
+{
+ int64_t bat_voltage = 0;
+
+ qpnp_adc_scale_with_calib_param(adc_code,
+ adc_properties, chan_properties, &bat_voltage);
+
+ adc_chan_result->measurement = bat_voltage;
+
+ return qpnp_adc_map_temp_voltage(
+ adcmap_qrd_skuaa_btm_threshold,
+ ARRAY_SIZE(adcmap_qrd_skuaa_btm_threshold),
+ bat_voltage,
+ &adc_chan_result->physical);
+}
+EXPORT_SYMBOL(qpnp_adc_scale_qrd_skuaa_batt_therm);
+
+int32_t qpnp_adc_scale_qrd_skug_batt_therm(struct qpnp_vadc_chip *chip,
+ int32_t adc_code,
+ const struct qpnp_adc_properties *adc_properties,
+ const struct qpnp_vadc_chan_properties *chan_properties,
+ struct qpnp_vadc_result *adc_chan_result)
+{
+ int64_t bat_voltage = 0;
+
+ qpnp_adc_scale_with_calib_param(adc_code,
+ adc_properties, chan_properties, &bat_voltage);
+ adc_chan_result->measurement = bat_voltage;
+
+ return qpnp_adc_map_temp_voltage(
+ adcmap_qrd_skug_btm_threshold,
+ ARRAY_SIZE(adcmap_qrd_skug_btm_threshold),
+ bat_voltage,
+ &adc_chan_result->physical);
+}
+EXPORT_SYMBOL(qpnp_adc_scale_qrd_skug_batt_therm);
+
+int32_t qpnp_adc_scale_qrd_skuh_batt_therm(struct qpnp_vadc_chip *chip,
+ int32_t adc_code,
+ const struct qpnp_adc_properties *adc_properties,
+ const struct qpnp_vadc_chan_properties *chan_properties,
+ struct qpnp_vadc_result *adc_chan_result)
+{
+ int64_t bat_voltage = 0;
+
+ qpnp_adc_scale_with_calib_param(adc_code,
+ adc_properties, chan_properties, &bat_voltage);
+
+ return qpnp_adc_map_temp_voltage(
+ adcmap_qrd_skuh_btm_threshold,
+ ARRAY_SIZE(adcmap_qrd_skuh_btm_threshold),
+ bat_voltage,
+ &adc_chan_result->physical);
+}
+EXPORT_SYMBOL(qpnp_adc_scale_qrd_skuh_batt_therm);
+
+int32_t qpnp_adc_scale_qrd_skut1_batt_therm(struct qpnp_vadc_chip *chip,
+ int32_t adc_code,
+ const struct qpnp_adc_properties *adc_properties,
+ const struct qpnp_vadc_chan_properties *chan_properties,
+ struct qpnp_vadc_result *adc_chan_result)
+{
+ int64_t bat_voltage = 0;
+
+ qpnp_adc_scale_with_calib_param(adc_code,
+ adc_properties, chan_properties, &bat_voltage);
+
+ return qpnp_adc_map_temp_voltage(
+ adcmap_qrd_skut1_btm_threshold,
+ ARRAY_SIZE(adcmap_qrd_skut1_btm_threshold),
+ bat_voltage,
+ &adc_chan_result->physical);
+}
+EXPORT_SYMBOL(qpnp_adc_scale_qrd_skut1_batt_therm);
+
+int32_t qpnp_adc_scale_smb_batt_therm(struct qpnp_vadc_chip *chip,
+ int32_t adc_code,
+ const struct qpnp_adc_properties *adc_properties,
+ const struct qpnp_vadc_chan_properties *chan_properties,
+ struct qpnp_vadc_result *adc_chan_result)
+{
+ int64_t bat_voltage = 0;
+
+ qpnp_adc_scale_with_calib_param(adc_code,
+ adc_properties, chan_properties, &bat_voltage);
+
+ return qpnp_adc_map_temp_voltage(
+ adcmap_smb_batt_therm,
+ ARRAY_SIZE(adcmap_smb_batt_therm),
+ bat_voltage,
+ &adc_chan_result->physical);
+}
+EXPORT_SYMBOL(qpnp_adc_scale_smb_batt_therm);
+
+int32_t qpnp_adc_scale_therm_pu1(struct qpnp_vadc_chip *chip,
+ int32_t adc_code,
+ const struct qpnp_adc_properties *adc_properties,
+ const struct qpnp_vadc_chan_properties *chan_properties,
+ struct qpnp_vadc_result *adc_chan_result)
+{
+ int64_t therm_voltage = 0;
+
+ qpnp_adc_scale_with_calib_param(adc_code,
+ adc_properties, chan_properties, &therm_voltage);
+
+ qpnp_adc_map_voltage_temp(adcmap_150k_104ef_104fb,
+ ARRAY_SIZE(adcmap_150k_104ef_104fb),
+ therm_voltage, &adc_chan_result->physical);
+
+ return 0;
+}
+EXPORT_SYMBOL(qpnp_adc_scale_therm_pu1);
+
+int32_t qpnp_adc_scale_therm_pu2(struct qpnp_vadc_chip *chip,
+ int32_t adc_code,
+ const struct qpnp_adc_properties *adc_properties,
+ const struct qpnp_vadc_chan_properties *chan_properties,
+ struct qpnp_vadc_result *adc_chan_result)
+{
+ int64_t therm_voltage = 0;
+
+ if (!chan_properties || !chan_properties->offset_gain_numerator ||
+ !chan_properties->offset_gain_denominator || !adc_properties)
+ return -EINVAL;
+
+ if (adc_properties->adc_hc) {
+ /* (ADC code * vref_vadc (1.875V) * 1000) / (0x4000 * 1000) */
+ therm_voltage = (adc_code * adc_properties->adc_vdd_reference
+ * 1000);
+ therm_voltage = div64_s64(therm_voltage,
+ (QPNP_VADC_HC_VREF_CODE * 1000));
+
+ qpnp_adc_map_voltage_temp(adcmap_100k_104ef_104fb_1875_vref,
+ ARRAY_SIZE(adcmap_100k_104ef_104fb_1875_vref),
+ therm_voltage, &adc_chan_result->physical);
+ } else {
+ qpnp_adc_scale_with_calib_param(adc_code,
+ adc_properties, chan_properties, &therm_voltage);
+
+ if (chan_properties->calib_type == CALIB_ABSOLUTE)
+ do_div(therm_voltage, 1000);
+
+ qpnp_adc_map_voltage_temp(adcmap_100k_104ef_104fb,
+ ARRAY_SIZE(adcmap_100k_104ef_104fb),
+ therm_voltage, &adc_chan_result->physical);
+ }
+
+ return 0;
+}
+EXPORT_SYMBOL(qpnp_adc_scale_therm_pu2);
+
+int32_t qpnp_adc_tm_scale_voltage_therm_pu2(struct qpnp_vadc_chip *chip,
+ uint32_t reg, int64_t *result)
+{
+ int64_t adc_voltage = 0;
+ struct qpnp_vadc_linear_graph param1;
+ int negative_offset;
+
+ qpnp_get_vadc_gain_and_offset(chip, &param1, CALIB_RATIOMETRIC);
+
+ adc_voltage = (reg - param1.adc_gnd) * param1.adc_vref;
+ if (adc_voltage < 0) {
+ negative_offset = 1;
+ adc_voltage = -adc_voltage;
+ }
+
+ do_div(adc_voltage, param1.dy);
+
+ qpnp_adc_map_voltage_temp(adcmap_100k_104ef_104fb,
+ ARRAY_SIZE(adcmap_100k_104ef_104fb),
+ adc_voltage, result);
+ if (negative_offset)
+ adc_voltage = -adc_voltage;
+
+ return 0;
+}
+EXPORT_SYMBOL(qpnp_adc_tm_scale_voltage_therm_pu2);
+
+int32_t qpnp_adc_tm_scale_therm_voltage_pu2(struct qpnp_vadc_chip *chip,
+ struct qpnp_adc_tm_config *param)
+{
+ struct qpnp_vadc_linear_graph param1;
+ int rc;
+
+ qpnp_get_vadc_gain_and_offset(chip, &param1, CALIB_RATIOMETRIC);
+
+ rc = qpnp_adc_map_temp_voltage(adcmap_100k_104ef_104fb,
+ ARRAY_SIZE(adcmap_100k_104ef_104fb),
+ param->low_thr_temp, &param->low_thr_voltage);
+ if (rc)
+ return rc;
+
+ param->low_thr_voltage *= param1.dy;
+ do_div(param->low_thr_voltage, param1.adc_vref);
+ param->low_thr_voltage += param1.adc_gnd;
+
+ rc = qpnp_adc_map_temp_voltage(adcmap_100k_104ef_104fb,
+ ARRAY_SIZE(adcmap_100k_104ef_104fb),
+ param->high_thr_temp, &param->high_thr_voltage);
+ if (rc)
+ return rc;
+
+ param->high_thr_voltage *= param1.dy;
+ do_div(param->high_thr_voltage, param1.adc_vref);
+ param->high_thr_voltage += param1.adc_gnd;
+
+ return 0;
+}
+EXPORT_SYMBOL(qpnp_adc_tm_scale_therm_voltage_pu2);
+
+int32_t qpnp_adc_scale_therm_ncp03(struct qpnp_vadc_chip *chip,
+ int32_t adc_code,
+ const struct qpnp_adc_properties *adc_properties,
+ const struct qpnp_vadc_chan_properties *chan_properties,
+ struct qpnp_vadc_result *adc_chan_result)
+{
+ int64_t therm_voltage = 0;
+
+ qpnp_adc_scale_with_calib_param(adc_code,
+ adc_properties, chan_properties, &therm_voltage);
+
+ qpnp_adc_map_voltage_temp(adcmap_ncp03wf683,
+ ARRAY_SIZE(adcmap_ncp03wf683),
+ therm_voltage, &adc_chan_result->physical);
+
+ return 0;
+}
+EXPORT_SYMBOL(qpnp_adc_scale_therm_ncp03);
+
+int32_t qpnp_adc_scale_batt_id(struct qpnp_vadc_chip *chip,
+ int32_t adc_code,
+ const struct qpnp_adc_properties *adc_properties,
+ const struct qpnp_vadc_chan_properties *chan_properties,
+ struct qpnp_vadc_result *adc_chan_result)
+{
+ int64_t batt_id_voltage = 0;
+
+ qpnp_adc_scale_with_calib_param(adc_code,
+ adc_properties, chan_properties, &batt_id_voltage);
+
+ adc_chan_result->physical = batt_id_voltage;
+ adc_chan_result->physical = adc_chan_result->measurement;
+
+ return 0;
+}
+EXPORT_SYMBOL(qpnp_adc_scale_batt_id);
+
+int32_t qpnp_adc_scale_default(struct qpnp_vadc_chip *vadc,
+ int32_t adc_code,
+ const struct qpnp_adc_properties *adc_properties,
+ const struct qpnp_vadc_chan_properties *chan_properties,
+ struct qpnp_vadc_result *adc_chan_result)
+{
+ int64_t scale_voltage = 0;
+
+ if (!chan_properties || !chan_properties->offset_gain_numerator ||
+ !chan_properties->offset_gain_denominator || !adc_properties
+ || !adc_chan_result)
+ return -EINVAL;
+
+ if (adc_properties->adc_hc) {
+ /* (ADC code * vref_vadc (1.875V)) / 0x4000 */
+ scale_voltage = (adc_code * adc_properties->adc_vdd_reference
+ * 1000);
+ scale_voltage = div64_s64(scale_voltage,
+ QPNP_VADC_HC_VREF_CODE);
+ } else {
+ qpnp_adc_scale_with_calib_param(adc_code, adc_properties,
+ chan_properties, &scale_voltage);
+ if (!chan_properties->calib_type == CALIB_ABSOLUTE)
+ scale_voltage *= 1000;
+ }
+
+ scale_voltage *= chan_properties->offset_gain_denominator;
+ scale_voltage = div64_s64(scale_voltage,
+ chan_properties->offset_gain_numerator);
+ adc_chan_result->measurement = scale_voltage;
+ /*
+ * Note: adc_chan_result->measurement is in the unit of
+ * adc_properties.adc_reference. For generic channel processing,
+ * channel measurement is a scale/ratio relative to the adc
+ * reference input
+ */
+ adc_chan_result->physical = adc_chan_result->measurement;
+
+ return 0;
+}
+EXPORT_SYMBOL(qpnp_adc_scale_default);
+
+int32_t qpnp_adc_usb_scaler(struct qpnp_vadc_chip *chip,
+ struct qpnp_adc_tm_btm_param *param,
+ uint32_t *low_threshold, uint32_t *high_threshold)
+{
+ struct qpnp_vadc_linear_graph usb_param;
+
+ qpnp_get_vadc_gain_and_offset(chip, &usb_param, CALIB_RATIOMETRIC);
+
+ *low_threshold = param->low_thr * usb_param.dy;
+ do_div(*low_threshold, usb_param.adc_vref);
+ *low_threshold += usb_param.adc_gnd;
+
+ *high_threshold = param->high_thr * usb_param.dy;
+ do_div(*high_threshold, usb_param.adc_vref);
+ *high_threshold += usb_param.adc_gnd;
+
+ pr_debug("high_volt:%d, low_volt:%d\n", param->high_thr,
+ param->low_thr);
+ return 0;
+}
+EXPORT_SYMBOL(qpnp_adc_usb_scaler);
+
+int32_t qpnp_adc_vbatt_rscaler(struct qpnp_vadc_chip *chip,
+ struct qpnp_adc_tm_btm_param *param,
+ uint32_t *low_threshold, uint32_t *high_threshold)
+{
+ struct qpnp_vadc_linear_graph vbatt_param;
+ int rc = 0, sign = 0;
+ int64_t low_thr = 0, high_thr = 0;
+
+ rc = qpnp_get_vadc_gain_and_offset(chip, &vbatt_param, CALIB_ABSOLUTE);
+ if (rc < 0)
+ return rc;
+
+ low_thr = (((param->low_thr/param->gain_den) - QPNP_ADC_625_UV) *
+ vbatt_param.dy);
+ if (low_thr < 0) {
+ sign = 1;
+ low_thr = -low_thr;
+ }
+ do_div(low_thr, QPNP_ADC_625_UV);
+ if (sign)
+ low_thr = -low_thr;
+ *low_threshold = low_thr + vbatt_param.adc_gnd;
+
+ sign = 0;
+ high_thr = (((param->high_thr/param->gain_den) - QPNP_ADC_625_UV) *
+ vbatt_param.dy);
+ if (high_thr < 0) {
+ sign = 1;
+ high_thr = -high_thr;
+ }
+ do_div(high_thr, QPNP_ADC_625_UV);
+ if (sign)
+ high_thr = -high_thr;
+ *high_threshold = high_thr + vbatt_param.adc_gnd;
+
+ pr_debug("high_volt:%d, low_volt:%d\n", param->high_thr,
+ param->low_thr);
+ pr_debug("adc_code_high:%x, adc_code_low:%x\n", *high_threshold,
+ *low_threshold);
+ return 0;
+}
+EXPORT_SYMBOL(qpnp_adc_vbatt_rscaler);
+
+int32_t qpnp_adc_absolute_rthr(struct qpnp_vadc_chip *chip,
+ struct qpnp_adc_tm_btm_param *param,
+ uint32_t *low_threshold, uint32_t *high_threshold)
+{
+ struct qpnp_vadc_linear_graph vbatt_param;
+ int rc = 0, sign = 0;
+ int64_t low_thr = 0, high_thr = 0;
+
+ rc = qpnp_get_vadc_gain_and_offset(chip, &vbatt_param, CALIB_ABSOLUTE);
+ if (rc < 0)
+ return rc;
+
+ low_thr = (((param->low_thr) - QPNP_ADC_625_UV) * vbatt_param.dy);
+ if (low_thr < 0) {
+ sign = 1;
+ low_thr = -low_thr;
+ }
+ do_div(low_thr, QPNP_ADC_625_UV);
+ if (sign)
+ low_thr = -low_thr;
+ *low_threshold = low_thr + vbatt_param.adc_gnd;
+
+ sign = 0;
+ high_thr = (((param->high_thr) - QPNP_ADC_625_UV) * vbatt_param.dy);
+ if (high_thr < 0) {
+ sign = 1;
+ high_thr = -high_thr;
+ }
+ do_div(high_thr, QPNP_ADC_625_UV);
+ if (sign)
+ high_thr = -high_thr;
+ *high_threshold = high_thr + vbatt_param.adc_gnd;
+
+ pr_debug("high_volt:%d, low_volt:%d\n", param->high_thr,
+ param->low_thr);
+ pr_debug("adc_code_high:%x, adc_code_low:%x\n", *high_threshold,
+ *low_threshold);
+ return 0;
+}
+EXPORT_SYMBOL(qpnp_adc_absolute_rthr);
+
+int32_t qpnp_vadc_absolute_rthr(struct qpnp_vadc_chip *chip,
+ const struct qpnp_vadc_chan_properties *chan_prop,
+ struct qpnp_adc_tm_btm_param *param,
+ uint32_t *low_threshold, uint32_t *high_threshold)
+{
+ struct qpnp_vadc_linear_graph vbatt_param;
+ int rc = 0, sign = 0;
+ int64_t low_thr = 0, high_thr = 0;
+
+ if (!chan_prop || !chan_prop->offset_gain_numerator ||
+ !chan_prop->offset_gain_denominator)
+ return -EINVAL;
+
+ rc = qpnp_get_vadc_gain_and_offset(chip, &vbatt_param, CALIB_ABSOLUTE);
+ if (rc < 0)
+ return rc;
+
+ low_thr = (((param->low_thr)/(int)chan_prop->offset_gain_denominator
+ - QPNP_ADC_625_UV) * vbatt_param.dy);
+ if (low_thr < 0) {
+ sign = 1;
+ low_thr = -low_thr;
+ }
+ low_thr = low_thr * chan_prop->offset_gain_numerator;
+ do_div(low_thr, QPNP_ADC_625_UV);
+ if (sign)
+ low_thr = -low_thr;
+ *low_threshold = low_thr + vbatt_param.adc_gnd;
+
+ sign = 0;
+ high_thr = (((param->high_thr)/(int)chan_prop->offset_gain_denominator
+ - QPNP_ADC_625_UV) * vbatt_param.dy);
+ if (high_thr < 0) {
+ sign = 1;
+ high_thr = -high_thr;
+ }
+ high_thr = high_thr * chan_prop->offset_gain_numerator;
+ do_div(high_thr, QPNP_ADC_625_UV);
+ if (sign)
+ high_thr = -high_thr;
+ *high_threshold = high_thr + vbatt_param.adc_gnd;
+
+ pr_debug("high_volt:%d, low_volt:%d\n", param->high_thr,
+ param->low_thr);
+ pr_debug("adc_code_high:%x, adc_code_low:%x\n", *high_threshold,
+ *low_threshold);
+ return 0;
+}
+EXPORT_SYMBOL(qpnp_vadc_absolute_rthr);
+
+int32_t qpnp_adc_btm_scaler(struct qpnp_vadc_chip *chip,
+ struct qpnp_adc_tm_btm_param *param,
+ uint32_t *low_threshold, uint32_t *high_threshold)
+{
+ struct qpnp_vadc_linear_graph btm_param;
+ int64_t low_output = 0, high_output = 0;
+ int rc = 0;
+
+ qpnp_get_vadc_gain_and_offset(chip, &btm_param, CALIB_RATIOMETRIC);
+
+ pr_debug("warm_temp:%d and cool_temp:%d\n", param->high_temp,
+ param->low_temp);
+ rc = qpnp_adc_map_voltage_temp(
+ adcmap_btm_threshold,
+ ARRAY_SIZE(adcmap_btm_threshold),
+ (param->low_temp),
+ &low_output);
+ if (rc) {
+ pr_debug("low_temp mapping failed with %d\n", rc);
+ return rc;
+ }
+
+ pr_debug("low_output:%lld\n", low_output);
+ low_output *= btm_param.dy;
+ do_div(low_output, btm_param.adc_vref);
+ low_output += btm_param.adc_gnd;
+
+ rc = qpnp_adc_map_voltage_temp(
+ adcmap_btm_threshold,
+ ARRAY_SIZE(adcmap_btm_threshold),
+ (param->high_temp),
+ &high_output);
+ if (rc) {
+ pr_debug("high temp mapping failed with %d\n", rc);
+ return rc;
+ }
+
+ pr_debug("high_output:%lld\n", high_output);
+ high_output *= btm_param.dy;
+ do_div(high_output, btm_param.adc_vref);
+ high_output += btm_param.adc_gnd;
+
+ /* btm low temperature correspondes to high voltage threshold */
+ *low_threshold = high_output;
+ /* btm high temperature correspondes to low voltage threshold */
+ *high_threshold = low_output;
+
+ pr_debug("high_volt:%d, low_volt:%d\n", *high_threshold,
+ *low_threshold);
+ return 0;
+}
+EXPORT_SYMBOL(qpnp_adc_btm_scaler);
+
+int32_t qpnp_adc_qrd_skuh_btm_scaler(struct qpnp_vadc_chip *chip,
+ struct qpnp_adc_tm_btm_param *param,
+ uint32_t *low_threshold, uint32_t *high_threshold)
+{
+ struct qpnp_vadc_linear_graph btm_param;
+ int64_t low_output = 0, high_output = 0;
+ int rc = 0;
+
+ qpnp_get_vadc_gain_and_offset(chip, &btm_param, CALIB_RATIOMETRIC);
+
+ pr_debug("warm_temp:%d and cool_temp:%d\n", param->high_temp,
+ param->low_temp);
+ rc = qpnp_adc_map_voltage_temp(
+ adcmap_qrd_skuh_btm_threshold,
+ ARRAY_SIZE(adcmap_qrd_skuh_btm_threshold),
+ (param->low_temp),
+ &low_output);
+ if (rc) {
+ pr_debug("low_temp mapping failed with %d\n", rc);
+ return rc;
+ }
+
+ pr_debug("low_output:%lld\n", low_output);
+ low_output *= btm_param.dy;
+ do_div(low_output, btm_param.adc_vref);
+ low_output += btm_param.adc_gnd;
+
+ rc = qpnp_adc_map_voltage_temp(
+ adcmap_qrd_skuh_btm_threshold,
+ ARRAY_SIZE(adcmap_qrd_skuh_btm_threshold),
+ (param->high_temp),
+ &high_output);
+ if (rc) {
+ pr_debug("high temp mapping failed with %d\n", rc);
+ return rc;
+ }
+
+ pr_debug("high_output:%lld\n", high_output);
+ high_output *= btm_param.dy;
+ do_div(high_output, btm_param.adc_vref);
+ high_output += btm_param.adc_gnd;
+
+ /* btm low temperature correspondes to high voltage threshold */
+ *low_threshold = high_output;
+ /* btm high temperature correspondes to low voltage threshold */
+ *high_threshold = low_output;
+
+ pr_debug("high_volt:%d, low_volt:%d\n", *high_threshold,
+ *low_threshold);
+ return 0;
+}
+EXPORT_SYMBOL(qpnp_adc_qrd_skuh_btm_scaler);
+
+int32_t qpnp_adc_qrd_skut1_btm_scaler(struct qpnp_vadc_chip *chip,
+ struct qpnp_adc_tm_btm_param *param,
+ uint32_t *low_threshold, uint32_t *high_threshold)
+{
+ struct qpnp_vadc_linear_graph btm_param;
+ int64_t low_output = 0, high_output = 0;
+ int rc = 0;
+
+ qpnp_get_vadc_gain_and_offset(chip, &btm_param, CALIB_RATIOMETRIC);
+
+ pr_debug("warm_temp:%d and cool_temp:%d\n", param->high_temp,
+ param->low_temp);
+ rc = qpnp_adc_map_voltage_temp(
+ adcmap_qrd_skut1_btm_threshold,
+ ARRAY_SIZE(adcmap_qrd_skut1_btm_threshold),
+ (param->low_temp),
+ &low_output);
+ if (rc) {
+ pr_debug("low_temp mapping failed with %d\n", rc);
+ return rc;
+ }
+
+ pr_debug("low_output:%lld\n", low_output);
+ low_output *= btm_param.dy;
+ do_div(low_output, btm_param.adc_vref);
+ low_output += btm_param.adc_gnd;
+
+ rc = qpnp_adc_map_voltage_temp(
+ adcmap_qrd_skut1_btm_threshold,
+ ARRAY_SIZE(adcmap_qrd_skut1_btm_threshold),
+ (param->high_temp),
+ &high_output);
+ if (rc) {
+ pr_debug("high temp mapping failed with %d\n", rc);
+ return rc;
+ }
+
+ pr_debug("high_output:%lld\n", high_output);
+ high_output *= btm_param.dy;
+ do_div(high_output, btm_param.adc_vref);
+ high_output += btm_param.adc_gnd;
+
+ /* btm low temperature correspondes to high voltage threshold */
+ *low_threshold = high_output;
+ /* btm high temperature correspondes to low voltage threshold */
+ *high_threshold = low_output;
+
+ pr_debug("high_volt:%d, low_volt:%d\n", *high_threshold,
+ *low_threshold);
+ return 0;
+}
+EXPORT_SYMBOL(qpnp_adc_qrd_skut1_btm_scaler);
+
+int32_t qpnp_adc_smb_btm_rscaler(struct qpnp_vadc_chip *chip,
+ struct qpnp_adc_tm_btm_param *param,
+ uint32_t *low_threshold, uint32_t *high_threshold)
+{
+ struct qpnp_vadc_linear_graph btm_param;
+ int64_t low_output = 0, high_output = 0;
+ int rc = 0;
+
+ qpnp_get_vadc_gain_and_offset(chip, &btm_param, CALIB_RATIOMETRIC);
+
+ pr_debug("warm_temp:%d and cool_temp:%d\n", param->high_temp,
+ param->low_temp);
+ rc = qpnp_adc_map_voltage_temp(
+ adcmap_smb_batt_therm,
+ ARRAY_SIZE(adcmap_smb_batt_therm),
+ (param->low_temp),
+ &low_output);
+ if (rc) {
+ pr_debug("low_temp mapping failed with %d\n", rc);
+ return rc;
+ }
+
+ pr_debug("low_output:%lld\n", low_output);
+ low_output *= btm_param.dy;
+ do_div(low_output, btm_param.adc_vref);
+ low_output += btm_param.adc_gnd;
+
+ rc = qpnp_adc_map_voltage_temp(
+ adcmap_smb_batt_therm,
+ ARRAY_SIZE(adcmap_smb_batt_therm),
+ (param->high_temp),
+ &high_output);
+ if (rc) {
+ pr_debug("high temp mapping failed with %d\n", rc);
+ return rc;
+ }
+
+ pr_debug("high_output:%lld\n", high_output);
+ high_output *= btm_param.dy;
+ do_div(high_output, btm_param.adc_vref);
+ high_output += btm_param.adc_gnd;
+
+ /* btm low temperature correspondes to high voltage threshold */
+ *low_threshold = high_output;
+ /* btm high temperature correspondes to low voltage threshold */
+ *high_threshold = low_output;
+
+ pr_debug("high_volt:%d, low_volt:%d\n", *high_threshold,
+ *low_threshold);
+ return 0;
+}
+EXPORT_SYMBOL(qpnp_adc_smb_btm_rscaler);
+
+int32_t qpnp_adc_scale_pmi_chg_temp(struct qpnp_vadc_chip *vadc,
+ int32_t adc_code,
+ const struct qpnp_adc_properties *adc_properties,
+ const struct qpnp_vadc_chan_properties *chan_properties,
+ struct qpnp_vadc_result *adc_chan_result)
+{
+ int rc = 0;
+
+ rc = qpnp_adc_scale_default(vadc, adc_code, adc_properties,
+ chan_properties, adc_chan_result);
+ if (rc < 0)
+ return rc;
+
+ pr_debug("raw_code:%x, v_adc:%lld\n", adc_code,
+ adc_chan_result->physical);
+ adc_chan_result->physical = (int64_t) ((PMI_CHG_SCALE_1) *
+ (adc_chan_result->physical * 2));
+ adc_chan_result->physical = (int64_t) (adc_chan_result->physical +
+ PMI_CHG_SCALE_2);
+ adc_chan_result->physical = (int64_t) adc_chan_result->physical;
+ adc_chan_result->physical = div64_s64(adc_chan_result->physical,
+ 1000000);
+
+ return 0;
+}
+EXPORT_SYMBOL(qpnp_adc_scale_pmi_chg_temp);
+
+int32_t qpnp_adc_enable_voltage(struct qpnp_adc_drv *adc)
+{
+ int rc = 0;
+
+ if (adc->hkadc_ldo) {
+ rc = regulator_enable(adc->hkadc_ldo);
+ if (rc < 0) {
+ pr_err("Failed to enable hkadc ldo\n");
+ return rc;
+ }
+ }
+
+ if (adc->hkadc_ldo_ok) {
+ rc = regulator_enable(adc->hkadc_ldo_ok);
+ if (rc < 0) {
+ pr_err("Failed to enable hkadc ok signal\n");
+ return rc;
+ }
+ }
+
+ return rc;
+}
+EXPORT_SYMBOL(qpnp_adc_enable_voltage);
+
+void qpnp_adc_disable_voltage(struct qpnp_adc_drv *adc)
+{
+ if (adc->hkadc_ldo)
+ regulator_disable(adc->hkadc_ldo);
+
+ if (adc->hkadc_ldo_ok)
+ regulator_disable(adc->hkadc_ldo_ok);
+
+}
+EXPORT_SYMBOL(qpnp_adc_disable_voltage);
+
+void qpnp_adc_free_voltage_resource(struct qpnp_adc_drv *adc)
+{
+ if (adc->hkadc_ldo)
+ regulator_put(adc->hkadc_ldo);
+
+ if (adc->hkadc_ldo_ok)
+ regulator_put(adc->hkadc_ldo_ok);
+}
+EXPORT_SYMBOL(qpnp_adc_free_voltage_resource);
+
+int qpnp_adc_get_revid_version(struct device *dev)
+{
+ struct pmic_revid_data *revid_data;
+ struct device_node *revid_dev_node;
+
+ revid_dev_node = of_parse_phandle(dev->of_node,
+ "qcom,pmic-revid", 0);
+ if (!revid_dev_node) {
+ pr_debug("Missing qcom,pmic-revid property\n");
+ return -EINVAL;
+ }
+
+ revid_data = get_revid_data(revid_dev_node);
+ if (IS_ERR(revid_data)) {
+ pr_debug("revid error rc = %ld\n", PTR_ERR(revid_data));
+ return -EINVAL;
+ }
+
+ if ((revid_data->rev1 == PM8941_V3P1_REV1) &&
+ (revid_data->rev2 == PM8941_V3P1_REV2) &&
+ (revid_data->rev3 == PM8941_V3P1_REV3) &&
+ (revid_data->rev4 == PM8941_V3P1_REV4) &&
+ (revid_data->pmic_type == PM8941_V3P1_TYPE) &&
+ (revid_data->pmic_subtype == PM8941_V3P1_SUBTYPE))
+ return QPNP_REV_ID_8941_3_1;
+ else if ((revid_data->rev1 == PM8941_V3P0_REV1) &&
+ (revid_data->rev2 == PM8941_V3P0_REV2) &&
+ (revid_data->rev3 == PM8941_V3P0_REV3) &&
+ (revid_data->rev4 == PM8941_V3P0_REV4) &&
+ (revid_data->pmic_type == PM8941_V3P0_TYPE) &&
+ (revid_data->pmic_subtype == PM8941_V3P0_SUBTYPE))
+ return QPNP_REV_ID_8941_3_0;
+ else if ((revid_data->rev1 == PM8941_V2P0_REV1) &&
+ (revid_data->rev2 == PM8941_V2P0_REV2) &&
+ (revid_data->rev3 == PM8941_V2P0_REV3) &&
+ (revid_data->rev4 == PM8941_V2P0_REV4) &&
+ (revid_data->pmic_type == PM8941_V2P0_TYPE) &&
+ (revid_data->pmic_subtype == PM8941_V2P0_SUBTYPE))
+ return QPNP_REV_ID_8941_2_0;
+ else if ((revid_data->rev1 == PM8226_V2P2_REV1) &&
+ (revid_data->rev2 == PM8226_V2P2_REV2) &&
+ (revid_data->rev3 == PM8226_V2P2_REV3) &&
+ (revid_data->rev4 == PM8226_V2P2_REV4) &&
+ (revid_data->pmic_type == PM8226_V2P2_TYPE) &&
+ (revid_data->pmic_subtype == PM8226_V2P2_SUBTYPE))
+ return QPNP_REV_ID_8026_2_2;
+ else if ((revid_data->rev1 == PM8226_V2P1_REV1) &&
+ (revid_data->rev2 == PM8226_V2P1_REV2) &&
+ (revid_data->rev3 == PM8226_V2P1_REV3) &&
+ (revid_data->rev4 == PM8226_V2P1_REV4) &&
+ (revid_data->pmic_type == PM8226_V2P1_TYPE) &&
+ (revid_data->pmic_subtype == PM8226_V2P1_SUBTYPE))
+ return QPNP_REV_ID_8026_2_1;
+ else if ((revid_data->rev1 == PM8226_V2P0_REV1) &&
+ (revid_data->rev2 == PM8226_V2P0_REV2) &&
+ (revid_data->rev3 == PM8226_V2P0_REV3) &&
+ (revid_data->rev4 == PM8226_V2P0_REV4) &&
+ (revid_data->pmic_type == PM8226_V2P0_TYPE) &&
+ (revid_data->pmic_subtype == PM8226_V2P0_SUBTYPE))
+ return QPNP_REV_ID_8026_2_0;
+ else if ((revid_data->rev1 == PM8226_V1P0_REV1) &&
+ (revid_data->rev2 == PM8226_V1P0_REV2) &&
+ (revid_data->rev3 == PM8226_V1P0_REV3) &&
+ (revid_data->rev4 == PM8226_V1P0_REV4) &&
+ (revid_data->pmic_type == PM8226_V1P0_TYPE) &&
+ (revid_data->pmic_subtype == PM8226_V1P0_SUBTYPE))
+ return QPNP_REV_ID_8026_1_0;
+ else if ((revid_data->rev1 == PM8110_V1P0_REV1) &&
+ (revid_data->rev2 == PM8110_V1P0_REV2) &&
+ (revid_data->rev3 == PM8110_V1P0_REV3) &&
+ (revid_data->rev4 == PM8110_V1P0_REV4) &&
+ (revid_data->pmic_type == PM8110_V1P0_TYPE) &&
+ (revid_data->pmic_subtype == PM8110_V1P0_SUBTYPE))
+ return QPNP_REV_ID_8110_1_0;
+ else if ((revid_data->rev1 == PM8110_V2P0_REV1) &&
+ (revid_data->rev2 == PM8110_V2P0_REV2) &&
+ (revid_data->rev3 == PM8110_V2P0_REV3) &&
+ (revid_data->rev4 == PM8110_V2P0_REV4) &&
+ (revid_data->pmic_type == PM8110_V2P0_TYPE) &&
+ (revid_data->pmic_subtype == PM8110_V2P0_SUBTYPE))
+ return QPNP_REV_ID_8110_2_0;
+ else if ((revid_data->rev1 == PM8916_V1P0_REV1) &&
+ (revid_data->rev2 == PM8916_V1P0_REV2) &&
+ (revid_data->rev3 == PM8916_V1P0_REV3) &&
+ (revid_data->rev4 == PM8916_V1P0_REV4) &&
+ (revid_data->pmic_type == PM8916_V1P0_TYPE) &&
+ (revid_data->pmic_subtype == PM8916_V1P0_SUBTYPE))
+ return QPNP_REV_ID_8916_1_0;
+ else if ((revid_data->rev1 == PM8916_V1P1_REV1) &&
+ (revid_data->rev2 == PM8916_V1P1_REV2) &&
+ (revid_data->rev3 == PM8916_V1P1_REV3) &&
+ (revid_data->rev4 == PM8916_V1P1_REV4) &&
+ (revid_data->pmic_type == PM8916_V1P1_TYPE) &&
+ (revid_data->pmic_subtype == PM8916_V1P1_SUBTYPE))
+ return QPNP_REV_ID_8916_1_1;
+ else if ((revid_data->rev1 == PM8916_V2P0_REV1) &&
+ (revid_data->rev2 == PM8916_V2P0_REV2) &&
+ (revid_data->rev3 == PM8916_V2P0_REV3) &&
+ (revid_data->rev4 == PM8916_V2P0_REV4) &&
+ (revid_data->pmic_type == PM8916_V2P0_TYPE) &&
+ (revid_data->pmic_subtype == PM8916_V2P0_SUBTYPE))
+ return QPNP_REV_ID_8916_2_0;
+ else if ((revid_data->rev1 == PM8909_V1P0_REV1) &&
+ (revid_data->rev2 == PM8909_V1P0_REV2) &&
+ (revid_data->rev3 == PM8909_V1P0_REV3) &&
+ (revid_data->rev4 == PM8909_V1P0_REV4) &&
+ (revid_data->pmic_type == PM8909_V1P0_TYPE) &&
+ (revid_data->pmic_subtype == PM8909_V1P0_SUBTYPE))
+ return QPNP_REV_ID_8909_1_0;
+ else if ((revid_data->rev1 == PM8909_V1P1_REV1) &&
+ (revid_data->rev2 == PM8909_V1P1_REV2) &&
+ (revid_data->rev3 == PM8909_V1P1_REV3) &&
+ (revid_data->rev4 == PM8909_V1P1_REV4) &&
+ (revid_data->pmic_type == PM8909_V1P1_TYPE) &&
+ (revid_data->pmic_subtype == PM8909_V1P1_SUBTYPE))
+ return QPNP_REV_ID_8909_1_1;
+ else if ((revid_data->rev4 == PM8950_V1P0_REV4) &&
+ (revid_data->pmic_type == PM8950_V1P0_TYPE) &&
+ (revid_data->pmic_subtype == PM8950_V1P0_SUBTYPE))
+ return QPNP_REV_ID_PM8950_1_0;
+ else
+ return -EINVAL;
+}
+EXPORT_SYMBOL(qpnp_adc_get_revid_version);
+
+int32_t qpnp_adc_get_devicetree_data(struct spmi_device *spmi,
+ struct qpnp_adc_drv *adc_qpnp)
+{
+ struct device_node *node = spmi->dev.of_node;
+ struct resource *res;
+ struct device_node *child;
+ struct qpnp_adc_amux *adc_channel_list;
+ struct qpnp_adc_properties *adc_prop;
+ struct qpnp_adc_amux_properties *amux_prop;
+ int count_adc_channel_list = 0, decimation, rc = 0, i = 0;
+ bool adc_hc;
+
+ if (!node)
+ return -EINVAL;
+
+ for_each_child_of_node(node, child)
+ count_adc_channel_list++;
+
+ if (!count_adc_channel_list) {
+ pr_err("No channel listing\n");
+ return -EINVAL;
+ }
+
+ adc_qpnp->spmi = spmi;
+
+ adc_prop = devm_kzalloc(&spmi->dev, sizeof(struct qpnp_adc_properties),
+ GFP_KERNEL);
+ if (!adc_prop)
+ return -ENOMEM;
+
+ adc_channel_list = devm_kzalloc(&spmi->dev,
+ ((sizeof(struct qpnp_adc_amux)) * count_adc_channel_list),
+ GFP_KERNEL);
+ if (!adc_channel_list)
+ return -ENOMEM;
+
+ amux_prop = devm_kzalloc(&spmi->dev,
+ sizeof(struct qpnp_adc_amux_properties) +
+ sizeof(struct qpnp_vadc_chan_properties), GFP_KERNEL);
+ if (!amux_prop) {
+ dev_err(&spmi->dev, "Unable to allocate memory\n");
+ return -ENOMEM;
+ }
+
+ adc_qpnp->adc_channels = adc_channel_list;
+ adc_qpnp->amux_prop = amux_prop;
+ adc_hc = adc_qpnp->adc_hc;
+ adc_prop->adc_hc = adc_hc;
+
+ for_each_child_of_node(node, child) {
+ int channel_num, scaling, post_scaling, hw_settle_time;
+ int fast_avg_setup, calib_type = 0, rc;
+ const char *calibration_param, *channel_name;
+
+ channel_name = of_get_property(child,
+ "label", NULL) ? : child->name;
+ if (!channel_name) {
+ pr_err("Invalid channel name\n");
+ return -EINVAL;
+ }
+
+ rc = of_property_read_u32(child, "reg", &channel_num);
+ if (rc) {
+ pr_err("Invalid channel num\n");
+ return -EINVAL;
+ }
+ rc = of_property_read_u32(child, "qcom,decimation",
+ &decimation);
+ if (rc) {
+ pr_err("Invalid channel decimation property\n");
+ return -EINVAL;
+ }
+ if (!of_device_is_compatible(node, "qcom,qpnp-iadc")) {
+ rc = of_property_read_u32(child,
+ "qcom,hw-settle-time", &hw_settle_time);
+ if (rc) {
+ pr_err("Invalid channel hw settle time property\n");
+ return -EINVAL;
+ }
+ rc = of_property_read_u32(child,
+ "qcom,pre-div-channel-scaling", &scaling);
+ if (rc) {
+ pr_err("Invalid channel scaling property\n");
+ return -EINVAL;
+ }
+ rc = of_property_read_u32(child,
+ "qcom,scale-function", &post_scaling);
+ if (rc) {
+ pr_err("Invalid channel post scaling property\n");
+ return -EINVAL;
+ }
+ rc = of_property_read_string(child,
+ "qcom,calibration-type", &calibration_param);
+ if (rc) {
+ pr_err("Invalid calibration type\n");
+ return -EINVAL;
+ }
+ if (!strcmp(calibration_param, "absolute")) {
+ if (adc_hc)
+ calib_type = ADC_HC_ABS_CAL;
+ else
+ calib_type = CALIB_ABSOLUTE;
+ } else if (!strcmp(calibration_param, "ratiometric")) {
+ if (adc_hc)
+ calib_type = ADC_HC_RATIO_CAL;
+ else
+ calib_type = CALIB_RATIOMETRIC;
+ } else if (!strcmp(calibration_param, "no_cal")) {
+ if (adc_hc)
+ calib_type = ADC_HC_NO_CAL;
+ else {
+ pr_err("%s: Invalid calibration property\n",
+ __func__);
+ return -EINVAL;
+ }
+ } else {
+ pr_err("%s: Invalid calibration property\n",
+ __func__);
+ return -EINVAL;
+ }
+ }
+ rc = of_property_read_u32(child,
+ "qcom,fast-avg-setup", &fast_avg_setup);
+ if (rc) {
+ pr_err("Invalid channel fast average setup\n");
+ return -EINVAL;
+ }
+ /* Individual channel properties */
+ adc_channel_list[i].name = (char *)channel_name;
+ adc_channel_list[i].channel_num = channel_num;
+ adc_channel_list[i].adc_decimation = decimation;
+ adc_channel_list[i].fast_avg_setup = fast_avg_setup;
+ if (!of_device_is_compatible(node, "qcom,qpnp-iadc")) {
+ adc_channel_list[i].chan_path_prescaling = scaling;
+ adc_channel_list[i].adc_scale_fn = post_scaling;
+ adc_channel_list[i].hw_settle_time = hw_settle_time;
+ adc_channel_list[i].calib_type = calib_type;
+ }
+ i++;
+ }
+
+ /* Get the ADC VDD reference voltage and ADC bit resolution */
+ rc = of_property_read_u32(node, "qcom,adc-vdd-reference",
+ &adc_prop->adc_vdd_reference);
+ if (rc) {
+ pr_err("Invalid adc vdd reference property\n");
+ return -EINVAL;
+ }
+ rc = of_property_read_u32(node, "qcom,adc-bit-resolution",
+ &adc_prop->bitresolution);
+ if (rc) {
+ pr_err("Invalid adc bit resolution property\n");
+ return -EINVAL;
+ }
+ adc_qpnp->adc_prop = adc_prop;
+
+ /* Get the peripheral address */
+ res = spmi_get_resource(spmi, 0, IORESOURCE_MEM, 0);
+ if (!res) {
+ pr_err("No base address definition\n");
+ return -EINVAL;
+ }
+
+ adc_qpnp->slave = spmi->sid;
+ adc_qpnp->offset = res->start;
+
+ /* Register the ADC peripheral interrupt */
+ adc_qpnp->adc_irq_eoc = spmi_get_irq_byname(spmi, NULL,
+ "eoc-int-en-set");
+ if (adc_qpnp->adc_irq_eoc < 0) {
+ pr_err("Invalid irq\n");
+ return -ENXIO;
+ }
+
+ init_completion(&adc_qpnp->adc_rslt_completion);
+
+ if (of_get_property(node, "hkadc_ldo-supply", NULL)) {
+ adc_qpnp->hkadc_ldo = regulator_get(&spmi->dev,
+ "hkadc_ldo");
+ if (IS_ERR(adc_qpnp->hkadc_ldo)) {
+ pr_err("hkadc_ldo-supply node not found\n");
+ return -EINVAL;
+ }
+
+ rc = regulator_set_voltage(adc_qpnp->hkadc_ldo,
+ QPNP_VADC_LDO_VOLTAGE_MIN,
+ QPNP_VADC_LDO_VOLTAGE_MAX);
+ if (rc < 0) {
+ pr_err("setting voltage for hkadc_ldo failed\n");
+ return rc;
+ }
+
+ rc = regulator_set_optimum_mode(adc_qpnp->hkadc_ldo,
+ 100000);
+ if (rc < 0) {
+ pr_err("hkadc_ldo optimum mode failed%d\n", rc);
+ return rc;
+ }
+ }
+
+ if (of_get_property(node, "hkadc_ok-supply", NULL)) {
+ adc_qpnp->hkadc_ldo_ok = regulator_get(&spmi->dev,
+ "hkadc_ok");
+ if (IS_ERR(adc_qpnp->hkadc_ldo_ok)) {
+ pr_err("hkadc_ok node not found\n");
+ return -EINVAL;
+ }
+
+ rc = regulator_set_voltage(adc_qpnp->hkadc_ldo_ok,
+ QPNP_VADC_OK_VOLTAGE_MIN,
+ QPNP_VADC_OK_VOLTAGE_MAX);
+ if (rc < 0) {
+ pr_err("setting voltage for hkadc-ldo-ok failed\n");
+ return rc;
+ }
+ }
+
+ return 0;
+}
+EXPORT_SYMBOL(qpnp_adc_get_devicetree_data);
generated by cgit v1.2.3 (git 2.25.1) at 2025-10-23 10:35:20 +0000