Update Linux to v5.4.2
Change-Id: Idf6911045d9d382da2cfe01b1edff026404ac8fd
diff --git a/drivers/thermal/qcom/tsens-v0_1.c b/drivers/thermal/qcom/tsens-v0_1.c
new file mode 100644
index 0000000..055647b
--- /dev/null
+++ b/drivers/thermal/qcom/tsens-v0_1.c
@@ -0,0 +1,389 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (c) 2015, The Linux Foundation. All rights reserved.
+ */
+
+#include <linux/platform_device.h>
+#include "tsens.h"
+
+/* ----- SROT ------ */
+#define SROT_CTRL_OFF 0x0000
+
+/* ----- TM ------ */
+#define TM_INT_EN_OFF 0x0000
+#define TM_Sn_UPPER_LOWER_STATUS_CTRL_OFF 0x0004
+#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 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
+
+#define BKP_SEL 0x3
+#define BKP_REDUN_SEL 0xe0000000
+#define BKP_REDUN_SHIFT 29
+
+#define BIT_APPEND 0x3
+
+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;
+
+ qfprom_cdata = (u32 *)qfprom_read(priv->dev, "calib");
+ if (IS_ERR(qfprom_cdata))
+ return PTR_ERR(qfprom_cdata);
+
+ qfprom_csel = (u32 *)qfprom_read(priv->dev, "calib_sel");
+ if (IS_ERR(qfprom_csel)) {
+ kfree(qfprom_cdata);
+ 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);
+ /* Fall through */
+ 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;
+ }
+
+ compute_intercept_slope(priv, p1, p2, mode);
+ kfree(qfprom_cdata);
+ kfree(qfprom_csel);
+
+ 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;
+
+ calib = (u32 *)qfprom_read(priv->dev, "calib");
+ if (IS_ERR(calib))
+ return PTR_ERR(calib);
+
+ bkp = (u32 *)qfprom_read(priv->dev, "calib_backup");
+ if (IS_ERR(bkp)) {
+ kfree(calib);
+ 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;
+ /* Fall through */
+ 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;
+ /* Fall through */
+ 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;
+ }
+ }
+
+ 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;
+ }
+ /* Fall through */
+ 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;
+ }
+
+ compute_intercept_slope(priv, p1, p2, mode);
+ kfree(calib);
+ kfree(bkp);
+
+ return 0;
+}
+
+/* v0.1: 8916, 8974 */
+
+static const struct tsens_features tsens_v0_1_feat = {
+ .ver_major = VER_0_1,
+ .crit_int = 0,
+ .adc = 1,
+ .srot_split = 1,
+ .max_sensors = 11,
+};
+
+static const struct reg_field tsens_v0_1_regfields[MAX_REGFIELDS] = {
+ /* ----- SROT ------ */
+ /* No VERSION information */
+
+ /* CTRL_OFFSET */
+ [TSENS_EN] = REG_FIELD(SROT_CTRL_OFF, 0, 0),
+ [TSENS_SW_RST] = REG_FIELD(SROT_CTRL_OFF, 1, 1),
+
+ /* ----- TM ------ */
+ /* INTERRUPT ENABLE */
+ [INT_EN] = REG_FIELD(TM_INT_EN_OFF, 0, 0),
+
+ /* Sn_STATUS */
+ REG_FIELD_FOR_EACH_SENSOR11(LAST_TEMP, TM_Sn_STATUS_OFF, 0, 9),
+ /* No VALID field on v0.1 */
+ REG_FIELD_FOR_EACH_SENSOR11(MIN_STATUS, TM_Sn_STATUS_OFF, 10, 10),
+ REG_FIELD_FOR_EACH_SENSOR11(LOWER_STATUS, TM_Sn_STATUS_OFF, 11, 11),
+ REG_FIELD_FOR_EACH_SENSOR11(UPPER_STATUS, TM_Sn_STATUS_OFF, 12, 12),
+ /* No CRITICAL field on v0.1 */
+ REG_FIELD_FOR_EACH_SENSOR11(MAX_STATUS, TM_Sn_STATUS_OFF, 13, 13),
+
+ /* TRDY: 1=ready, 0=in progress */
+ [TRDY] = REG_FIELD(TM_TRDY_OFF, 0, 0),
+};
+
+static const struct tsens_ops ops_8916 = {
+ .init = init_common,
+ .calibrate = calibrate_8916,
+ .get_temp = get_temp_common,
+};
+
+const struct tsens_plat_data data_8916 = {
+ .num_sensors = 5,
+ .ops = &ops_8916,
+ .hw_ids = (unsigned int []){0, 1, 2, 4, 5 },
+
+ .feat = &tsens_v0_1_feat,
+ .fields = tsens_v0_1_regfields,
+};
+
+static const struct tsens_ops ops_8974 = {
+ .init = init_common,
+ .calibrate = calibrate_8974,
+ .get_temp = get_temp_common,
+};
+
+const struct tsens_plat_data data_8974 = {
+ .num_sensors = 11,
+ .ops = &ops_8974,
+ .feat = &tsens_v0_1_feat,
+ .fields = tsens_v0_1_regfields,
+};