obj-$(CONFIG_QCOM_TSENS) += qcom_tsens.o
-qcom_tsens-y += tsens.o tsens-common.o tsens-v0_1.o tsens-8974.o tsens-8960.o tsens-v2.o
+qcom_tsens-y += tsens.o tsens-common.o tsens-v0_1.o tsens-8960.o tsens-v2.o
obj-$(CONFIG_QCOM_SPMI_TEMP_ALARM) += qcom-spmi-temp-alarm.o
+++ /dev/null
-// SPDX-License-Identifier: GPL-2.0
-/*
- * Copyright (c) 2015, The Linux Foundation. All rights reserved.
- */
-
-#include <linux/platform_device.h>
-#include "tsens.h"
-
-/* 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_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))
- 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);
-
- return 0;
-}
-
-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,
- .reg_offsets = { [SROT_CTRL_OFFSET] = 0x0 },
-};
#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;
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))
+ 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);
+
+ return 0;
+}
+
static const struct tsens_ops ops_8916 = {
.init = init_common,
.calibrate = calibrate_8916,
.reg_offsets = { [SROT_CTRL_OFFSET] = 0x0 },
.hw_ids = (unsigned int []){0, 1, 2, 4, 5 },
};
+
+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,
+ .reg_offsets = { [SROT_CTRL_OFFSET] = 0x0 },
+};
int init_common(struct tsens_priv *priv);
int get_temp_common(struct tsens_priv *priv, int i, int *temp);
-/* TSENS v1 targets */
-extern const struct tsens_plat_data data_8916, data_8974, data_8960;
+/* TSENS target */
+extern const struct tsens_plat_data data_8960;
+
+/* TSENS v0.1 targets */
+extern const struct tsens_plat_data data_8916, data_8974;
+
/* TSENS v2 targets */
extern const struct tsens_plat_data data_8996, data_tsens_v2;
projects / linux-2.6-microblaze.git / commitdiff