* Copyright (c) 2015, The Linux Foundation. All rights reserved.
*/
+#include <linux/bitfield.h>
#include <linux/nvmem-consumer.h>
#include <linux/platform_device.h>
#include "tsens.h"
#define TM_Sn_STATUS_OFF 0x0030
#define TM_TRDY_OFF 0x005c
-/* eeprom layout data for 8916 */
-#define MSM8916_BASE0_MASK 0x0000007f
-#define MSM8916_BASE1_MASK 0xfe000000
-#define MSM8916_BASE0_SHIFT 0
-#define MSM8916_BASE1_SHIFT 25
-
-#define MSM8916_S0_P1_MASK 0x00000f80
-#define MSM8916_S1_P1_MASK 0x003e0000
-#define MSM8916_S2_P1_MASK 0xf8000000
-#define MSM8916_S3_P1_MASK 0x000003e0
-#define MSM8916_S4_P1_MASK 0x000f8000
-
-#define MSM8916_S0_P2_MASK 0x0001f000
-#define MSM8916_S1_P2_MASK 0x07c00000
-#define MSM8916_S2_P2_MASK 0x0000001f
-#define MSM8916_S3_P2_MASK 0x00007c00
-#define MSM8916_S4_P2_MASK 0x01f00000
-
-#define MSM8916_S0_P1_SHIFT 7
-#define MSM8916_S1_P1_SHIFT 17
-#define MSM8916_S2_P1_SHIFT 27
-#define MSM8916_S3_P1_SHIFT 5
-#define MSM8916_S4_P1_SHIFT 15
-
-#define MSM8916_S0_P2_SHIFT 12
-#define MSM8916_S1_P2_SHIFT 22
-#define MSM8916_S2_P2_SHIFT 0
-#define MSM8916_S3_P2_SHIFT 10
-#define MSM8916_S4_P2_SHIFT 20
-
-#define MSM8916_CAL_SEL_MASK 0xe0000000
-#define MSM8916_CAL_SEL_SHIFT 29
-
-/* eeprom layout data for 8939 */
-#define MSM8939_BASE0_MASK 0x000000ff
-#define MSM8939_BASE1_MASK 0xff000000
-#define MSM8939_BASE0_SHIFT 0
-#define MSM8939_BASE1_SHIFT 24
-
-#define MSM8939_S0_P1_MASK 0x000001f8
-#define MSM8939_S1_P1_MASK 0x001f8000
-#define MSM8939_S2_P1_MASK_0_4 0xf8000000
-#define MSM8939_S2_P1_MASK_5 0x00000001
-#define MSM8939_S3_P1_MASK 0x00001f80
-#define MSM8939_S4_P1_MASK 0x01f80000
-#define MSM8939_S5_P1_MASK 0x00003f00
-#define MSM8939_S6_P1_MASK 0x03f00000
-#define MSM8939_S7_P1_MASK 0x0000003f
-#define MSM8939_S8_P1_MASK 0x0003f000
-#define MSM8939_S9_P1_MASK 0x07e00000
-
-#define MSM8939_S0_P2_MASK 0x00007e00
-#define MSM8939_S1_P2_MASK 0x07e00000
-#define MSM8939_S2_P2_MASK 0x0000007e
-#define MSM8939_S3_P2_MASK 0x0007e000
-#define MSM8939_S4_P2_MASK 0x7e000000
-#define MSM8939_S5_P2_MASK 0x000fc000
-#define MSM8939_S6_P2_MASK 0xfc000000
-#define MSM8939_S7_P2_MASK 0x00000fc0
-#define MSM8939_S8_P2_MASK 0x00fc0000
-#define MSM8939_S9_P2_MASK_0_4 0xf8000000
-#define MSM8939_S9_P2_MASK_5 0x00002000
-
-#define MSM8939_S0_P1_SHIFT 3
-#define MSM8939_S1_P1_SHIFT 15
-#define MSM8939_S2_P1_SHIFT_0_4 27
-#define MSM8939_S2_P1_SHIFT_5 0
-#define MSM8939_S3_P1_SHIFT 7
-#define MSM8939_S4_P1_SHIFT 19
-#define MSM8939_S5_P1_SHIFT 8
-#define MSM8939_S6_P1_SHIFT 20
-#define MSM8939_S7_P1_SHIFT 0
-#define MSM8939_S8_P1_SHIFT 12
-#define MSM8939_S9_P1_SHIFT 21
-
-#define MSM8939_S0_P2_SHIFT 9
-#define MSM8939_S1_P2_SHIFT 21
-#define MSM8939_S2_P2_SHIFT 1
-#define MSM8939_S3_P2_SHIFT 13
-#define MSM8939_S4_P2_SHIFT 25
-#define MSM8939_S5_P2_SHIFT 14
-#define MSM8939_S6_P2_SHIFT 26
-#define MSM8939_S7_P2_SHIFT 6
-#define MSM8939_S8_P2_SHIFT 18
-#define MSM8939_S9_P2_SHIFT_0_4 27
-#define MSM8939_S9_P2_SHIFT_5 13
-
-#define MSM8939_CAL_SEL_MASK 0x7
-#define MSM8939_CAL_SEL_SHIFT 0
-
-/* eeprom layout data for 8974 */
-#define BASE1_MASK 0xff
-#define S0_P1_MASK 0x3f00
-#define S1_P1_MASK 0xfc000
-#define S2_P1_MASK 0x3f00000
-#define S3_P1_MASK 0xfc000000
-#define S4_P1_MASK 0x3f
-#define S5_P1_MASK 0xfc0
-#define S6_P1_MASK 0x3f000
-#define S7_P1_MASK 0xfc0000
-#define S8_P1_MASK 0x3f000000
-#define S8_P1_MASK_BKP 0x3f
-#define S9_P1_MASK 0x3f
-#define S9_P1_MASK_BKP 0xfc0
-#define S10_P1_MASK 0xfc0
-#define S10_P1_MASK_BKP 0x3f000
-#define CAL_SEL_0_1 0xc0000000
-#define CAL_SEL_2 0x40000000
-#define CAL_SEL_SHIFT 30
-#define CAL_SEL_SHIFT_2 28
-
-#define S0_P1_SHIFT 8
-#define S1_P1_SHIFT 14
-#define S2_P1_SHIFT 20
-#define S3_P1_SHIFT 26
-#define S5_P1_SHIFT 6
-#define S6_P1_SHIFT 12
-#define S7_P1_SHIFT 18
-#define S8_P1_SHIFT 24
-#define S9_P1_BKP_SHIFT 6
-#define S10_P1_SHIFT 6
-#define S10_P1_BKP_SHIFT 12
-
-#define BASE2_SHIFT 12
-#define BASE2_BKP_SHIFT 18
-#define S0_P2_SHIFT 20
-#define S0_P2_BKP_SHIFT 26
-#define S1_P2_SHIFT 26
-#define S2_P2_BKP_SHIFT 6
-#define S3_P2_SHIFT 6
-#define S3_P2_BKP_SHIFT 12
-#define S4_P2_SHIFT 12
-#define S4_P2_BKP_SHIFT 18
-#define S5_P2_SHIFT 18
-#define S5_P2_BKP_SHIFT 24
-#define S6_P2_SHIFT 24
-#define S7_P2_BKP_SHIFT 6
-#define S8_P2_SHIFT 6
-#define S8_P2_BKP_SHIFT 12
-#define S9_P2_SHIFT 12
-#define S9_P2_BKP_SHIFT 18
-#define S10_P2_SHIFT 18
-#define S10_P2_BKP_SHIFT 24
-
-#define BASE2_MASK 0xff000
-#define BASE2_BKP_MASK 0xfc0000
-#define S0_P2_MASK 0x3f00000
-#define S0_P2_BKP_MASK 0xfc000000
-#define S1_P2_MASK 0xfc000000
-#define S1_P2_BKP_MASK 0x3f
-#define S2_P2_MASK 0x3f
-#define S2_P2_BKP_MASK 0xfc0
-#define S3_P2_MASK 0xfc0
-#define S3_P2_BKP_MASK 0x3f000
-#define S4_P2_MASK 0x3f000
-#define S4_P2_BKP_MASK 0xfc0000
-#define S5_P2_MASK 0xfc0000
-#define S5_P2_BKP_MASK 0x3f000000
-#define S6_P2_MASK 0x3f000000
-#define S6_P2_BKP_MASK 0x3f
-#define S7_P2_MASK 0x3f
-#define S7_P2_BKP_MASK 0xfc0
-#define S8_P2_MASK 0xfc0
-#define S8_P2_BKP_MASK 0x3f000
-#define S9_P2_MASK 0x3f000
-#define S9_P2_BKP_MASK 0xfc0000
-#define S10_P2_MASK 0xfc0000
-#define S10_P2_BKP_MASK 0x3f000000
-
+/* extra data for 8974 */
#define BKP_SEL 0x3
#define BKP_REDUN_SEL 0xe0000000
-#define BKP_REDUN_SHIFT 29
#define BIT_APPEND 0x3
-/* eeprom layout data for mdm9607 */
-#define MDM9607_BASE0_MASK 0x000000ff
-#define MDM9607_BASE1_MASK 0x000ff000
-#define MDM9607_BASE0_SHIFT 0
-#define MDM9607_BASE1_SHIFT 12
-
-#define MDM9607_S0_P1_MASK 0x00003f00
-#define MDM9607_S1_P1_MASK 0x03f00000
-#define MDM9607_S2_P1_MASK 0x0000003f
-#define MDM9607_S3_P1_MASK 0x0003f000
-#define MDM9607_S4_P1_MASK 0x0000003f
-
-#define MDM9607_S0_P2_MASK 0x000fc000
-#define MDM9607_S1_P2_MASK 0xfc000000
-#define MDM9607_S2_P2_MASK 0x00000fc0
-#define MDM9607_S3_P2_MASK 0x00fc0000
-#define MDM9607_S4_P2_MASK 0x00000fc0
-
-#define MDM9607_S0_P1_SHIFT 8
-#define MDM9607_S1_P1_SHIFT 20
-#define MDM9607_S2_P1_SHIFT 0
-#define MDM9607_S3_P1_SHIFT 12
-#define MDM9607_S4_P1_SHIFT 0
-
-#define MDM9607_S0_P2_SHIFT 14
-#define MDM9607_S1_P2_SHIFT 26
-#define MDM9607_S2_P2_SHIFT 6
-#define MDM9607_S3_P2_SHIFT 18
-#define MDM9607_S4_P2_SHIFT 6
-
-#define MDM9607_CAL_SEL_MASK 0x00700000
-#define MDM9607_CAL_SEL_SHIFT 20
+struct tsens_legacy_calibration_format tsens_8916_nvmem = {
+ .base_len = 7,
+ .base_shift = 3,
+ .sp_len = 5,
+ .mode = { 0, 29, 1 },
+ .invalid = { 0, 31, 1 },
+ .base = { { 0, 0 }, { 1, 25 } },
+ .sp = {
+ { { 0, 7 }, { 0, 12 } },
+ { { 0, 17 }, { 0, 22 } },
+ { { 0, 27 }, { 1, 0 } },
+ { { 1, 5 }, { 1, 10 } },
+ { { 1, 15 }, { 1, 20 } },
+ },
+};
+
+struct tsens_legacy_calibration_format tsens_8939_nvmem = {
+ .base_len = 8,
+ .base_shift = 2,
+ .sp_len = 6,
+ .mode = { 12, 0 },
+ .invalid = { 12, 2 },
+ .base = { { 0, 0 }, { 1, 24 } },
+ .sp = {
+ { { 12, 3 }, { 12, 9 } },
+ { { 12, 15 }, { 12, 21 } },
+ { { 12, 27 }, { 13, 1 } },
+ { { 13, 7 }, { 13, 13 } },
+ { { 13, 19 }, { 13, 25 } },
+ { { 0, 8 }, { 0, 14 } },
+ { { 0, 20 }, { 0, 26 } },
+ { { 1, 0 }, { 1, 6 } },
+ { { 1, 12 }, { 1, 18 } },
+ },
+};
+
+struct tsens_legacy_calibration_format tsens_8974_nvmem = {
+ .base_len = 8,
+ .base_shift = 2,
+ .sp_len = 6,
+ .mode = { 1, 30 },
+ .invalid = { 3, 30 },
+ .base = { { 0, 0 }, { 2, 12 } },
+ .sp = {
+ { { 0, 8 }, { 2, 20 } },
+ { { 0, 14 }, { 2, 26 } },
+ { { 0, 20 }, { 3, 0 } },
+ { { 0, 26 }, { 3, 6 } },
+ { { 1, 0 }, { 3, 12 } },
+ { { 1, 6 }, { 3, 18 } },
+ { { 1, 12 }, { 3, 24 } },
+ { { 1, 18 }, { 4, 0 } },
+ { { 1, 24 }, { 4, 6 } },
+ { { 2, 0 }, { 4, 12 } },
+ { { 2, 6 }, { 4, 18 } },
+ },
+};
+
+struct tsens_legacy_calibration_format tsens_8974_backup_nvmem = {
+ .base_len = 8,
+ .base_shift = 2,
+ .sp_len = 6,
+ .mode = { 4, 30, 1 },
+ .invalid = { 5, 30, 1 },
+ .base = { { 0, 0 }, { 2, 18 } },
+ .sp = {
+ { { 0, 8 }, { 2, 26 } },
+ { { 0, 14 }, { 3, 0 } },
+ { { 0, 20 }, { 3, 6 } },
+ { { 0, 26 }, { 3, 12 } },
+ { { 1, 0 }, { 3, 18 } },
+ { { 1, 6 }, { 3, 24, 1 } },
+ { { 1, 12 }, { 4, 0, 1 } },
+ { { 1, 18 }, { 4, 6, 1 } },
+ { { 2, 0 }, { 4, 12, 1 } },
+ { { 2, 6 }, { 4, 18, 1 } },
+ { { 2, 12 }, { 4, 24, 1 } },
+ },
+};
+
+struct tsens_legacy_calibration_format tsens_9607_nvmem = {
+ .base_len = 8,
+ .base_shift = 2,
+ .sp_len = 6,
+ .mode = { 2, 20 },
+ .invalid = { 2, 22 },
+ .base = { { 0, 0 }, { 2, 12 } },
+ .sp = {
+ { { 0, 8 }, { 0, 14 } },
+ { { 0, 20 }, { 0, 26 } },
+ { { 1, 0 }, { 1, 6 } },
+ { { 1, 12 }, { 1, 18 } },
+ { { 2, 0 }, { 2, 6 } },
+ },
+};
static int calibrate_8916(struct tsens_priv *priv)
{
- int base0 = 0, base1 = 0, i;
u32 p1[5], p2[5];
- int mode = 0;
u32 *qfprom_cdata, *qfprom_csel;
- int ret;
+ int mode, ret;
ret = tsens_calibrate_nvmem(priv, 3);
if (!ret)
return PTR_ERR(qfprom_csel);
}
- mode = (qfprom_csel[0] & MSM8916_CAL_SEL_MASK) >> MSM8916_CAL_SEL_SHIFT;
- dev_dbg(priv->dev, "calibration mode is %d\n", mode);
-
- switch (mode) {
- case TWO_PT_CALIB:
- base1 = (qfprom_cdata[1] & MSM8916_BASE1_MASK) >> MSM8916_BASE1_SHIFT;
- p2[0] = (qfprom_cdata[0] & MSM8916_S0_P2_MASK) >> MSM8916_S0_P2_SHIFT;
- p2[1] = (qfprom_cdata[0] & MSM8916_S1_P2_MASK) >> MSM8916_S1_P2_SHIFT;
- p2[2] = (qfprom_cdata[1] & MSM8916_S2_P2_MASK) >> MSM8916_S2_P2_SHIFT;
- p2[3] = (qfprom_cdata[1] & MSM8916_S3_P2_MASK) >> MSM8916_S3_P2_SHIFT;
- p2[4] = (qfprom_cdata[1] & MSM8916_S4_P2_MASK) >> MSM8916_S4_P2_SHIFT;
- for (i = 0; i < priv->num_sensors; i++)
- p2[i] = ((base1 + p2[i]) << 3);
- fallthrough;
- case ONE_PT_CALIB2:
- base0 = (qfprom_cdata[0] & MSM8916_BASE0_MASK);
- p1[0] = (qfprom_cdata[0] & MSM8916_S0_P1_MASK) >> MSM8916_S0_P1_SHIFT;
- p1[1] = (qfprom_cdata[0] & MSM8916_S1_P1_MASK) >> MSM8916_S1_P1_SHIFT;
- p1[2] = (qfprom_cdata[0] & MSM8916_S2_P1_MASK) >> MSM8916_S2_P1_SHIFT;
- p1[3] = (qfprom_cdata[1] & MSM8916_S3_P1_MASK) >> MSM8916_S3_P1_SHIFT;
- p1[4] = (qfprom_cdata[1] & MSM8916_S4_P1_MASK) >> MSM8916_S4_P1_SHIFT;
- for (i = 0; i < priv->num_sensors; i++)
- p1[i] = (((base0) + p1[i]) << 3);
- break;
- default:
- for (i = 0; i < priv->num_sensors; i++) {
- p1[i] = 500;
- p2[i] = 780;
- }
- break;
- }
+ mode = tsens_read_calibration_legacy(priv, &tsens_8916_nvmem,
+ p1, p2,
+ qfprom_cdata, qfprom_csel);
compute_intercept_slope(priv, p1, p2, mode);
kfree(qfprom_cdata);
static int calibrate_8939(struct tsens_priv *priv)
{
- int base0 = 0, base1 = 0, i;
u32 p1[10], p2[10];
- int mode = 0;
u32 *qfprom_cdata;
- u32 cdata[4];
- int ret;
+ int mode, ret;
ret = tsens_calibrate_common(priv);
if (!ret)
if (IS_ERR(qfprom_cdata))
return PTR_ERR(qfprom_cdata);
- /* Mapping between qfprom nvmem and calibration data */
- cdata[0] = qfprom_cdata[12];
- cdata[1] = qfprom_cdata[13];
- cdata[2] = qfprom_cdata[0];
- cdata[3] = qfprom_cdata[1];
-
- mode = (cdata[0] & MSM8939_CAL_SEL_MASK) >> MSM8939_CAL_SEL_SHIFT;
- dev_dbg(priv->dev, "calibration mode is %d\n", mode);
-
- switch (mode) {
- case TWO_PT_CALIB:
- base1 = (cdata[3] & MSM8939_BASE1_MASK) >> MSM8939_BASE1_SHIFT;
- p2[0] = (cdata[0] & MSM8939_S0_P2_MASK) >> MSM8939_S0_P2_SHIFT;
- p2[1] = (cdata[0] & MSM8939_S1_P2_MASK) >> MSM8939_S1_P2_SHIFT;
- p2[2] = (cdata[1] & MSM8939_S2_P2_MASK) >> MSM8939_S2_P2_SHIFT;
- p2[3] = (cdata[1] & MSM8939_S3_P2_MASK) >> MSM8939_S3_P2_SHIFT;
- p2[4] = (cdata[1] & MSM8939_S4_P2_MASK) >> MSM8939_S4_P2_SHIFT;
- p2[5] = (cdata[2] & MSM8939_S5_P2_MASK) >> MSM8939_S5_P2_SHIFT;
- p2[6] = (cdata[2] & MSM8939_S6_P2_MASK) >> MSM8939_S6_P2_SHIFT;
- p2[7] = (cdata[3] & MSM8939_S7_P2_MASK) >> MSM8939_S7_P2_SHIFT;
- p2[8] = (cdata[3] & MSM8939_S8_P2_MASK) >> MSM8939_S8_P2_SHIFT;
- for (i = 0; i < priv->num_sensors; i++)
- p2[i] = (base1 + p2[i]) << 2;
- fallthrough;
- case ONE_PT_CALIB2:
- base0 = (cdata[2] & MSM8939_BASE0_MASK) >> MSM8939_BASE0_SHIFT;
- p1[0] = (cdata[0] & MSM8939_S0_P1_MASK) >> MSM8939_S0_P1_SHIFT;
- p1[1] = (cdata[0] & MSM8939_S1_P1_MASK) >> MSM8939_S1_P1_SHIFT;
- p1[2] = (cdata[0] & MSM8939_S2_P1_MASK_0_4) >> MSM8939_S2_P1_SHIFT_0_4;
- p1[2] |= ((cdata[1] & MSM8939_S2_P1_MASK_5) >> MSM8939_S2_P1_SHIFT_5) << 5;
- p1[3] = (cdata[1] & MSM8939_S3_P1_MASK) >> MSM8939_S3_P1_SHIFT;
- p1[4] = (cdata[1] & MSM8939_S4_P1_MASK) >> MSM8939_S4_P1_SHIFT;
- p1[5] = (cdata[2] & MSM8939_S5_P1_MASK) >> MSM8939_S5_P1_SHIFT;
- p1[6] = (cdata[2] & MSM8939_S6_P1_MASK) >> MSM8939_S6_P1_SHIFT;
- p1[7] = (cdata[3] & MSM8939_S7_P1_MASK) >> MSM8939_S7_P1_SHIFT;
- p1[8] = (cdata[3] & MSM8939_S8_P1_MASK) >> MSM8939_S8_P1_SHIFT;
- for (i = 0; i < priv->num_sensors; i++)
- p1[i] = ((base0) + p1[i]) << 2;
- break;
- default:
- for (i = 0; i < priv->num_sensors; i++) {
- p1[i] = 500;
- p2[i] = 780;
- }
- break;
- }
+ mode = tsens_read_calibration_legacy(priv, &tsens_8939_nvmem,
+ p1, p2,
+ qfprom_cdata, NULL);
compute_intercept_slope(priv, p1, p2, mode);
kfree(qfprom_cdata);
return 0;
}
-static int calibrate_8974_nvmem(struct tsens_priv *priv)
+static void fixup_8974_points(int mode, u32 *p1, u32 *p2)
{
- int i, ret, mode;
- u32 p1[11], p2[11];
- u32 backup;
-
- ret = nvmem_cell_read_variable_le_u32(priv->dev, "use_backup", &backup);
- if (ret == -ENOENT)
- dev_warn(priv->dev, "Please migrate to separate nvmem cells for calibration data\n");
- if (ret < 0)
- return ret;
-
- mode = tsens_read_calibration(priv, 2, p1, p2, backup == BKP_SEL);
- if (mode < 0)
- return mode;
+ int i;
if (mode == NO_PT_CALIB) {
p1[0] += 2;
p1[9] += 9;
p1[10] += 8;
} else {
- for (i = 0; i < priv->num_sensors; i++) {
+ for (i = 0; i < 11; i++) {
/*
* ONE_PT_CALIB requires using addition here instead of
* using OR operation.
}
}
+}
+
+static int calibrate_8974_nvmem(struct tsens_priv *priv)
+{
+ u32 p1[11], p2[11];
+ u32 backup;
+ int ret, mode;
+
+ ret = nvmem_cell_read_variable_le_u32(priv->dev, "use_backup", &backup);
+ if (ret == -ENOENT)
+ dev_warn(priv->dev, "Please migrate to separate nvmem cells for calibration data\n");
+ if (ret < 0)
+ return ret;
+
+ mode = tsens_read_calibration(priv, 2, p1, p2, backup == BKP_SEL);
+ if (mode < 0)
+ return mode;
+
+ fixup_8974_points(mode, p1, p2);
+
compute_intercept_slope(priv, p1, p2, mode);
return 0;
static int calibrate_8974(struct tsens_priv *priv)
{
- int base1 = 0, base2 = 0, i;
u32 p1[11], p2[11];
- int mode = 0;
u32 *calib, *bkp;
u32 calib_redun_sel;
- int ret;
+ int mode, ret;
ret = calibrate_8974_nvmem(priv);
if (ret == 0)
return PTR_ERR(bkp);
}
- calib_redun_sel = bkp[1] & BKP_REDUN_SEL;
- calib_redun_sel >>= BKP_REDUN_SHIFT;
-
- if (calib_redun_sel == BKP_SEL) {
- mode = (calib[4] & CAL_SEL_0_1) >> CAL_SEL_SHIFT;
- mode |= (calib[5] & CAL_SEL_2) >> CAL_SEL_SHIFT_2;
-
- switch (mode) {
- case TWO_PT_CALIB:
- base2 = (bkp[2] & BASE2_BKP_MASK) >> BASE2_BKP_SHIFT;
- p2[0] = (bkp[2] & S0_P2_BKP_MASK) >> S0_P2_BKP_SHIFT;
- p2[1] = (bkp[3] & S1_P2_BKP_MASK);
- p2[2] = (bkp[3] & S2_P2_BKP_MASK) >> S2_P2_BKP_SHIFT;
- p2[3] = (bkp[3] & S3_P2_BKP_MASK) >> S3_P2_BKP_SHIFT;
- p2[4] = (bkp[3] & S4_P2_BKP_MASK) >> S4_P2_BKP_SHIFT;
- p2[5] = (calib[4] & S5_P2_BKP_MASK) >> S5_P2_BKP_SHIFT;
- p2[6] = (calib[5] & S6_P2_BKP_MASK);
- p2[7] = (calib[5] & S7_P2_BKP_MASK) >> S7_P2_BKP_SHIFT;
- p2[8] = (calib[5] & S8_P2_BKP_MASK) >> S8_P2_BKP_SHIFT;
- p2[9] = (calib[5] & S9_P2_BKP_MASK) >> S9_P2_BKP_SHIFT;
- p2[10] = (calib[5] & S10_P2_BKP_MASK) >> S10_P2_BKP_SHIFT;
- fallthrough;
- case ONE_PT_CALIB:
- case ONE_PT_CALIB2:
- base1 = bkp[0] & BASE1_MASK;
- p1[0] = (bkp[0] & S0_P1_MASK) >> S0_P1_SHIFT;
- p1[1] = (bkp[0] & S1_P1_MASK) >> S1_P1_SHIFT;
- p1[2] = (bkp[0] & S2_P1_MASK) >> S2_P1_SHIFT;
- p1[3] = (bkp[0] & S3_P1_MASK) >> S3_P1_SHIFT;
- p1[4] = (bkp[1] & S4_P1_MASK);
- p1[5] = (bkp[1] & S5_P1_MASK) >> S5_P1_SHIFT;
- p1[6] = (bkp[1] & S6_P1_MASK) >> S6_P1_SHIFT;
- p1[7] = (bkp[1] & S7_P1_MASK) >> S7_P1_SHIFT;
- p1[8] = (bkp[2] & S8_P1_MASK_BKP) >> S8_P1_SHIFT;
- p1[9] = (bkp[2] & S9_P1_MASK_BKP) >> S9_P1_BKP_SHIFT;
- p1[10] = (bkp[2] & S10_P1_MASK_BKP) >> S10_P1_BKP_SHIFT;
- break;
- }
- } else {
- mode = (calib[1] & CAL_SEL_0_1) >> CAL_SEL_SHIFT;
- mode |= (calib[3] & CAL_SEL_2) >> CAL_SEL_SHIFT_2;
-
- switch (mode) {
- case TWO_PT_CALIB:
- base2 = (calib[2] & BASE2_MASK) >> BASE2_SHIFT;
- p2[0] = (calib[2] & S0_P2_MASK) >> S0_P2_SHIFT;
- p2[1] = (calib[2] & S1_P2_MASK) >> S1_P2_SHIFT;
- p2[2] = (calib[3] & S2_P2_MASK);
- p2[3] = (calib[3] & S3_P2_MASK) >> S3_P2_SHIFT;
- p2[4] = (calib[3] & S4_P2_MASK) >> S4_P2_SHIFT;
- p2[5] = (calib[3] & S5_P2_MASK) >> S5_P2_SHIFT;
- p2[6] = (calib[3] & S6_P2_MASK) >> S6_P2_SHIFT;
- p2[7] = (calib[4] & S7_P2_MASK);
- p2[8] = (calib[4] & S8_P2_MASK) >> S8_P2_SHIFT;
- p2[9] = (calib[4] & S9_P2_MASK) >> S9_P2_SHIFT;
- p2[10] = (calib[4] & S10_P2_MASK) >> S10_P2_SHIFT;
- fallthrough;
- case ONE_PT_CALIB:
- case ONE_PT_CALIB2:
- base1 = calib[0] & BASE1_MASK;
- p1[0] = (calib[0] & S0_P1_MASK) >> S0_P1_SHIFT;
- p1[1] = (calib[0] & S1_P1_MASK) >> S1_P1_SHIFT;
- p1[2] = (calib[0] & S2_P1_MASK) >> S2_P1_SHIFT;
- p1[3] = (calib[0] & S3_P1_MASK) >> S3_P1_SHIFT;
- p1[4] = (calib[1] & S4_P1_MASK);
- p1[5] = (calib[1] & S5_P1_MASK) >> S5_P1_SHIFT;
- p1[6] = (calib[1] & S6_P1_MASK) >> S6_P1_SHIFT;
- p1[7] = (calib[1] & S7_P1_MASK) >> S7_P1_SHIFT;
- p1[8] = (calib[1] & S8_P1_MASK) >> S8_P1_SHIFT;
- p1[9] = (calib[2] & S9_P1_MASK);
- p1[10] = (calib[2] & S10_P1_MASK) >> S10_P1_SHIFT;
- break;
- }
- }
+ calib_redun_sel = FIELD_GET(BKP_REDUN_SEL, bkp[1]);
- switch (mode) {
- case ONE_PT_CALIB:
- for (i = 0; i < priv->num_sensors; i++)
- p1[i] += (base1 << 2) | BIT_APPEND;
- break;
- case TWO_PT_CALIB:
- for (i = 0; i < priv->num_sensors; i++) {
- p2[i] += base2;
- p2[i] <<= 2;
- p2[i] |= BIT_APPEND;
- }
- fallthrough;
- case ONE_PT_CALIB2:
- for (i = 0; i < priv->num_sensors; i++) {
- p1[i] += base1;
- p1[i] <<= 2;
- p1[i] |= BIT_APPEND;
- }
- break;
- default:
- for (i = 0; i < priv->num_sensors; i++)
- p2[i] = 780;
- p1[0] = 502;
- p1[1] = 509;
- p1[2] = 503;
- p1[3] = 509;
- p1[4] = 505;
- p1[5] = 509;
- p1[6] = 507;
- p1[7] = 510;
- p1[8] = 508;
- p1[9] = 509;
- p1[10] = 508;
- break;
- }
+ if (calib_redun_sel == BKP_SEL)
+ mode = tsens_read_calibration_legacy(priv, &tsens_8974_backup_nvmem,
+ p1, p2,
+ bkp, calib);
+ else
+ mode = tsens_read_calibration_legacy(priv, &tsens_8974_nvmem,
+ p1, p2,
+ calib, NULL);
+
+ fixup_8974_points(mode, p1, p2);
compute_intercept_slope(priv, p1, p2, mode);
kfree(calib);
static int calibrate_9607(struct tsens_priv *priv)
{
- int base, i;
u32 p1[5], p2[5];
- int mode = 0;
u32 *qfprom_cdata;
- int ret;
+ int mode, ret;
ret = tsens_calibrate_common(priv);
if (!ret)
if (IS_ERR(qfprom_cdata))
return PTR_ERR(qfprom_cdata);
- mode = (qfprom_cdata[2] & MDM9607_CAL_SEL_MASK) >> MDM9607_CAL_SEL_SHIFT;
- dev_dbg(priv->dev, "calibration mode is %d\n", mode);
-
- switch (mode) {
- case TWO_PT_CALIB:
- base = (qfprom_cdata[2] & MDM9607_BASE1_MASK) >> MDM9607_BASE1_SHIFT;
- p2[0] = (qfprom_cdata[0] & MDM9607_S0_P2_MASK) >> MDM9607_S0_P2_SHIFT;
- p2[1] = (qfprom_cdata[0] & MDM9607_S1_P2_MASK) >> MDM9607_S1_P2_SHIFT;
- p2[2] = (qfprom_cdata[1] & MDM9607_S2_P2_MASK) >> MDM9607_S2_P2_SHIFT;
- p2[3] = (qfprom_cdata[1] & MDM9607_S3_P2_MASK) >> MDM9607_S3_P2_SHIFT;
- p2[4] = (qfprom_cdata[2] & MDM9607_S4_P2_MASK) >> MDM9607_S4_P2_SHIFT;
- for (i = 0; i < priv->num_sensors; i++)
- p2[i] = ((base + p2[i]) << 2);
- fallthrough;
- case ONE_PT_CALIB2:
- base = (qfprom_cdata[0] & MDM9607_BASE0_MASK);
- p1[0] = (qfprom_cdata[0] & MDM9607_S0_P1_MASK) >> MDM9607_S0_P1_SHIFT;
- p1[1] = (qfprom_cdata[0] & MDM9607_S1_P1_MASK) >> MDM9607_S1_P1_SHIFT;
- p1[2] = (qfprom_cdata[1] & MDM9607_S2_P1_MASK) >> MDM9607_S2_P1_SHIFT;
- p1[3] = (qfprom_cdata[1] & MDM9607_S3_P1_MASK) >> MDM9607_S3_P1_SHIFT;
- p1[4] = (qfprom_cdata[2] & MDM9607_S4_P1_MASK) >> MDM9607_S4_P1_SHIFT;
- for (i = 0; i < priv->num_sensors; i++)
- p1[i] = ((base + p1[i]) << 2);
- break;
- default:
- for (i = 0; i < priv->num_sensors; i++) {
- p1[i] = 500;
- p2[i] = 780;
- }
- break;
- }
+ mode = tsens_read_calibration_legacy(priv, &tsens_9607_nvmem,
+ p1, p2,
+ qfprom_cdata, NULL);
compute_intercept_slope(priv, p1, p2, mode);
kfree(qfprom_cdata);
#define TM_HIGH_LOW_INT_STATUS_OFF 0x0088
#define TM_HIGH_LOW_Sn_INT_THRESHOLD_OFF 0x0090
-/* eeprom layout data for msm8956/76 (v1) */
-#define MSM8976_BASE0_MASK 0xff
-#define MSM8976_BASE1_MASK 0xff
-#define MSM8976_BASE1_SHIFT 8
-
-#define MSM8976_S0_P1_MASK 0x3f00
-#define MSM8976_S1_P1_MASK 0x3f00000
-#define MSM8976_S2_P1_MASK 0x3f
-#define MSM8976_S3_P1_MASK 0x3f000
-#define MSM8976_S4_P1_MASK 0x3f00
-#define MSM8976_S5_P1_MASK 0x3f00000
-#define MSM8976_S6_P1_MASK 0x3f
-#define MSM8976_S7_P1_MASK 0x3f000
-#define MSM8976_S8_P1_MASK 0x1f8
-#define MSM8976_S9_P1_MASK 0x1f8000
-#define MSM8976_S10_P1_MASK 0xf8000000
-#define MSM8976_S10_P1_MASK_1 0x1
-
-#define MSM8976_S0_P2_MASK 0xfc000
-#define MSM8976_S1_P2_MASK 0xfc000000
-#define MSM8976_S2_P2_MASK 0xfc0
-#define MSM8976_S3_P2_MASK 0xfc0000
-#define MSM8976_S4_P2_MASK 0xfc000
-#define MSM8976_S5_P2_MASK 0xfc000000
-#define MSM8976_S6_P2_MASK 0xfc0
-#define MSM8976_S7_P2_MASK 0xfc0000
-#define MSM8976_S8_P2_MASK 0x7e00
-#define MSM8976_S9_P2_MASK 0x7e00000
-#define MSM8976_S10_P2_MASK 0x7e
-
-#define MSM8976_S0_P1_SHIFT 8
-#define MSM8976_S1_P1_SHIFT 20
-#define MSM8976_S2_P1_SHIFT 0
-#define MSM8976_S3_P1_SHIFT 12
-#define MSM8976_S4_P1_SHIFT 8
-#define MSM8976_S5_P1_SHIFT 20
-#define MSM8976_S6_P1_SHIFT 0
-#define MSM8976_S7_P1_SHIFT 12
-#define MSM8976_S8_P1_SHIFT 3
-#define MSM8976_S9_P1_SHIFT 15
-#define MSM8976_S10_P1_SHIFT 27
-#define MSM8976_S10_P1_SHIFT_1 0
-
-#define MSM8976_S0_P2_SHIFT 14
-#define MSM8976_S1_P2_SHIFT 26
-#define MSM8976_S2_P2_SHIFT 6
-#define MSM8976_S3_P2_SHIFT 18
-#define MSM8976_S4_P2_SHIFT 14
-#define MSM8976_S5_P2_SHIFT 26
-#define MSM8976_S6_P2_SHIFT 6
-#define MSM8976_S7_P2_SHIFT 18
-#define MSM8976_S8_P2_SHIFT 9
-#define MSM8976_S9_P2_SHIFT 21
-#define MSM8976_S10_P2_SHIFT 1
-
-#define MSM8976_CAL_SEL_MASK 0x3
-
-/* eeprom layout data for qcs404/405 (v1) */
-#define BASE0_MASK 0x000007f8
-#define BASE1_MASK 0x0007f800
-#define BASE0_SHIFT 3
-#define BASE1_SHIFT 11
-
-#define S0_P1_MASK 0x0000003f
-#define S1_P1_MASK 0x0003f000
-#define S2_P1_MASK 0x3f000000
-#define S3_P1_MASK 0x000003f0
-#define S4_P1_MASK 0x003f0000
-#define S5_P1_MASK 0x0000003f
-#define S6_P1_MASK 0x0003f000
-#define S7_P1_MASK 0x3f000000
-#define S8_P1_MASK 0x000003f0
-#define S9_P1_MASK 0x003f0000
-
-#define S0_P2_MASK 0x00000fc0
-#define S1_P2_MASK 0x00fc0000
-#define S2_P2_MASK_1_0 0xc0000000
-#define S2_P2_MASK_5_2 0x0000000f
-#define S3_P2_MASK 0x0000fc00
-#define S4_P2_MASK 0x0fc00000
-#define S5_P2_MASK 0x00000fc0
-#define S6_P2_MASK 0x00fc0000
-#define S7_P2_MASK_1_0 0xc0000000
-#define S7_P2_MASK_5_2 0x0000000f
-#define S8_P2_MASK 0x0000fc00
-#define S9_P2_MASK 0x0fc00000
-
-#define S0_P1_SHIFT 0
-#define S0_P2_SHIFT 6
-#define S1_P1_SHIFT 12
-#define S1_P2_SHIFT 18
-#define S2_P1_SHIFT 24
-#define S2_P2_SHIFT_1_0 30
-
-#define S2_P2_SHIFT_5_2 0
-#define S3_P1_SHIFT 4
-#define S3_P2_SHIFT 10
-#define S4_P1_SHIFT 16
-#define S4_P2_SHIFT 22
-
-#define S5_P1_SHIFT 0
-#define S5_P2_SHIFT 6
-#define S6_P1_SHIFT 12
-#define S6_P2_SHIFT 18
-#define S7_P1_SHIFT 24
-#define S7_P2_SHIFT_1_0 30
-
-#define S7_P2_SHIFT_5_2 0
-#define S8_P1_SHIFT 4
-#define S8_P2_SHIFT 10
-#define S9_P1_SHIFT 16
-#define S9_P2_SHIFT 22
-
-#define CAL_SEL_MASK 7
-#define CAL_SEL_SHIFT 0
+struct tsens_legacy_calibration_format tsens_qcs404_nvmem = {
+ .base_len = 8,
+ .base_shift = 2,
+ .sp_len = 6,
+ .mode = { 4, 0 },
+ .invalid = { 4, 2 },
+ .base = { { 4, 3 }, { 4, 11 } },
+ .sp = {
+ { { 0, 0 }, { 0, 6 } },
+ { { 0, 12 }, { 0, 18 } },
+ { { 0, 24 }, { 0, 30 } },
+ { { 1, 4 }, { 1, 10 } },
+ { { 1, 16 }, { 1, 22 } },
+ { { 2, 0 }, { 2, 6 } },
+ { { 2, 12 }, { 2, 18 } },
+ { { 2, 24 }, { 2, 30 } },
+ { { 3, 4 }, { 3, 10 } },
+ { { 3, 16 }, { 3, 22 } },
+ },
+};
+
+struct tsens_legacy_calibration_format tsens_8976_nvmem = {
+ .base_len = 8,
+ .base_shift = 2,
+ .sp_len = 6,
+ .mode = { 4, 0 },
+ .invalid = { 4, 2 },
+ .base = { { 0, 0 }, { 2, 8 } },
+ .sp = {
+ { { 0, 8 }, { 0, 14 } },
+ { { 0, 20 }, { 0, 26 } },
+ { { 1, 0 }, { 1, 6 } },
+ { { 1, 12 }, { 1, 18 } },
+ { { 2, 8 }, { 2, 14 } },
+ { { 2, 20 }, { 2, 26 } },
+ { { 3, 0 }, { 3, 6 } },
+ { { 3, 12 }, { 3, 18 } },
+ { { 4, 2 }, { 4, 9 } },
+ { { 4, 14 }, { 4, 21 } },
+ { { 4, 26 }, { 5, 1 } },
+ },
+};
static int calibrate_v1(struct tsens_priv *priv)
{
- u32 base0 = 0, base1 = 0;
u32 p1[10], p2[10];
- u32 mode = 0, lsb = 0, msb = 0;
u32 *qfprom_cdata;
- int i, ret;
+ int mode, ret;
ret = tsens_calibrate_common(priv);
if (!ret)
if (IS_ERR(qfprom_cdata))
return PTR_ERR(qfprom_cdata);
- mode = (qfprom_cdata[4] & CAL_SEL_MASK) >> CAL_SEL_SHIFT;
- dev_dbg(priv->dev, "calibration mode is %d\n", mode);
-
- switch (mode) {
- case TWO_PT_CALIB:
- base1 = (qfprom_cdata[4] & BASE1_MASK) >> BASE1_SHIFT;
- p2[0] = (qfprom_cdata[0] & S0_P2_MASK) >> S0_P2_SHIFT;
- p2[1] = (qfprom_cdata[0] & S1_P2_MASK) >> S1_P2_SHIFT;
- /* This value is split over two registers, 2 bits and 4 bits */
- lsb = (qfprom_cdata[0] & S2_P2_MASK_1_0) >> S2_P2_SHIFT_1_0;
- msb = (qfprom_cdata[1] & S2_P2_MASK_5_2) >> S2_P2_SHIFT_5_2;
- p2[2] = msb << 2 | lsb;
- p2[3] = (qfprom_cdata[1] & S3_P2_MASK) >> S3_P2_SHIFT;
- p2[4] = (qfprom_cdata[1] & S4_P2_MASK) >> S4_P2_SHIFT;
- p2[5] = (qfprom_cdata[2] & S5_P2_MASK) >> S5_P2_SHIFT;
- p2[6] = (qfprom_cdata[2] & S6_P2_MASK) >> S6_P2_SHIFT;
- /* This value is split over two registers, 2 bits and 4 bits */
- lsb = (qfprom_cdata[2] & S7_P2_MASK_1_0) >> S7_P2_SHIFT_1_0;
- msb = (qfprom_cdata[3] & S7_P2_MASK_5_2) >> S7_P2_SHIFT_5_2;
- p2[7] = msb << 2 | lsb;
- p2[8] = (qfprom_cdata[3] & S8_P2_MASK) >> S8_P2_SHIFT;
- p2[9] = (qfprom_cdata[3] & S9_P2_MASK) >> S9_P2_SHIFT;
- for (i = 0; i < priv->num_sensors; i++)
- p2[i] = ((base1 + p2[i]) << 2);
- fallthrough;
- case ONE_PT_CALIB2:
- base0 = (qfprom_cdata[4] & BASE0_MASK) >> BASE0_SHIFT;
- p1[0] = (qfprom_cdata[0] & S0_P1_MASK) >> S0_P1_SHIFT;
- p1[1] = (qfprom_cdata[0] & S1_P1_MASK) >> S1_P1_SHIFT;
- p1[2] = (qfprom_cdata[0] & S2_P1_MASK) >> S2_P1_SHIFT;
- p1[3] = (qfprom_cdata[1] & S3_P1_MASK) >> S3_P1_SHIFT;
- p1[4] = (qfprom_cdata[1] & S4_P1_MASK) >> S4_P1_SHIFT;
- p1[5] = (qfprom_cdata[2] & S5_P1_MASK) >> S5_P1_SHIFT;
- p1[6] = (qfprom_cdata[2] & S6_P1_MASK) >> S6_P1_SHIFT;
- p1[7] = (qfprom_cdata[2] & S7_P1_MASK) >> S7_P1_SHIFT;
- p1[8] = (qfprom_cdata[3] & S8_P1_MASK) >> S8_P1_SHIFT;
- p1[9] = (qfprom_cdata[3] & S9_P1_MASK) >> S9_P1_SHIFT;
- for (i = 0; i < priv->num_sensors; i++)
- p1[i] = (((base0) + p1[i]) << 2);
- break;
- default:
- for (i = 0; i < priv->num_sensors; i++) {
- p1[i] = 500;
- p2[i] = 780;
- }
- break;
- }
+ mode = tsens_read_calibration_legacy(priv, &tsens_qcs404_nvmem,
+ p1, p2,
+ qfprom_cdata, NULL);
compute_intercept_slope(priv, p1, p2, mode);
kfree(qfprom_cdata);
static int calibrate_8976(struct tsens_priv *priv)
{
- int base0 = 0, base1 = 0, i;
u32 p1[11], p2[11];
- int mode = 0, tmp = 0;
u32 *qfprom_cdata;
- int ret;
+ int mode, ret;
ret = tsens_calibrate_common(priv);
if (!ret)
if (IS_ERR(qfprom_cdata))
return PTR_ERR(qfprom_cdata);
- mode = (qfprom_cdata[4] & MSM8976_CAL_SEL_MASK);
- dev_dbg(priv->dev, "calibration mode is %d\n", mode);
-
- switch (mode) {
- case TWO_PT_CALIB:
- base1 = (qfprom_cdata[2] & MSM8976_BASE1_MASK) >> MSM8976_BASE1_SHIFT;
- p2[0] = (qfprom_cdata[0] & MSM8976_S0_P2_MASK) >> MSM8976_S0_P2_SHIFT;
- p2[1] = (qfprom_cdata[0] & MSM8976_S1_P2_MASK) >> MSM8976_S1_P2_SHIFT;
- p2[2] = (qfprom_cdata[1] & MSM8976_S2_P2_MASK) >> MSM8976_S2_P2_SHIFT;
- p2[3] = (qfprom_cdata[1] & MSM8976_S3_P2_MASK) >> MSM8976_S3_P2_SHIFT;
- p2[4] = (qfprom_cdata[2] & MSM8976_S4_P2_MASK) >> MSM8976_S4_P2_SHIFT;
- p2[5] = (qfprom_cdata[2] & MSM8976_S5_P2_MASK) >> MSM8976_S5_P2_SHIFT;
- p2[6] = (qfprom_cdata[3] & MSM8976_S6_P2_MASK) >> MSM8976_S6_P2_SHIFT;
- p2[7] = (qfprom_cdata[3] & MSM8976_S7_P2_MASK) >> MSM8976_S7_P2_SHIFT;
- p2[8] = (qfprom_cdata[4] & MSM8976_S8_P2_MASK) >> MSM8976_S8_P2_SHIFT;
- p2[9] = (qfprom_cdata[4] & MSM8976_S9_P2_MASK) >> MSM8976_S9_P2_SHIFT;
- p2[10] = (qfprom_cdata[5] & MSM8976_S10_P2_MASK) >> MSM8976_S10_P2_SHIFT;
-
- for (i = 0; i < priv->num_sensors; i++)
- p2[i] = ((base1 + p2[i]) << 2);
- fallthrough;
- case ONE_PT_CALIB2:
- base0 = qfprom_cdata[0] & MSM8976_BASE0_MASK;
- p1[0] = (qfprom_cdata[0] & MSM8976_S0_P1_MASK) >> MSM8976_S0_P1_SHIFT;
- p1[1] = (qfprom_cdata[0] & MSM8976_S1_P1_MASK) >> MSM8976_S1_P1_SHIFT;
- p1[2] = (qfprom_cdata[1] & MSM8976_S2_P1_MASK) >> MSM8976_S2_P1_SHIFT;
- p1[3] = (qfprom_cdata[1] & MSM8976_S3_P1_MASK) >> MSM8976_S3_P1_SHIFT;
- p1[4] = (qfprom_cdata[2] & MSM8976_S4_P1_MASK) >> MSM8976_S4_P1_SHIFT;
- p1[5] = (qfprom_cdata[2] & MSM8976_S5_P1_MASK) >> MSM8976_S5_P1_SHIFT;
- p1[6] = (qfprom_cdata[3] & MSM8976_S6_P1_MASK) >> MSM8976_S6_P1_SHIFT;
- p1[7] = (qfprom_cdata[3] & MSM8976_S7_P1_MASK) >> MSM8976_S7_P1_SHIFT;
- p1[8] = (qfprom_cdata[4] & MSM8976_S8_P1_MASK) >> MSM8976_S8_P1_SHIFT;
- p1[9] = (qfprom_cdata[4] & MSM8976_S9_P1_MASK) >> MSM8976_S9_P1_SHIFT;
- p1[10] = (qfprom_cdata[4] & MSM8976_S10_P1_MASK) >> MSM8976_S10_P1_SHIFT;
- tmp = (qfprom_cdata[5] & MSM8976_S10_P1_MASK_1) << MSM8976_S10_P1_SHIFT_1;
- p1[10] |= tmp;
-
- for (i = 0; i < priv->num_sensors; i++)
- p1[i] = (((base0) + p1[i]) << 2);
- break;
- default:
- for (i = 0; i < priv->num_sensors; i++) {
- p1[i] = 500;
- p2[i] = 780;
- }
- break;
- }
+ mode = tsens_read_calibration_legacy(priv, &tsens_8976_nvmem,
+ p1, p2,
+ qfprom_cdata, NULL);
+
compute_intercept_slope(priv, p1, p2, mode);
kfree(qfprom_cdata);
projects / linux-block.git / commitdiff