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Commit ea2be6f2 authored by Hongbo Zhang's avatar Hongbo Zhang Committed by Anton Vorontsov
Browse files

ab8500_bmdata: Export abx500_res_to_temp tables for hwmon 



This patch exports the thermistor resistance-to-temperature tables, so
that the hwmon driver can access them, and also adds the corresponding
table size variables.

Signed-off-by: default avatarHongbo Zhang <hongbo.zhang@linaro.org>
Acked-by: default avatarGuenter Roeck <linux@roeck-us.net>
Signed-off-by: default avatarAnton Vorontsov <anton@enomsg.org>
parent 2c899407

drivers/power/ab8500_bmdata.c

+14 −6
Original line number Original line Diff line number Diff line
@@ -11,7 +11,7 @@ 
 * Note that the res_to_temp table must be strictly sorted by falling resistance

 * Note that the res_to_temp table must be strictly sorted by falling resistance

 * values to work.

 * values to work.

 */

 */

static const struct abx500_res_to_temp temp_tbl_a_thermistor[] = {

const struct abx500_res_to_temp ab8500_temp_tbl_a_thermistor[] = {

	{-5, 53407},

	{-5, 53407},

	{ 0, 48594},

	{ 0, 48594},

	{ 5, 43804},

	{ 5, 43804},
@@ -28,8 +28,12 @@ static const struct abx500_res_to_temp temp_tbl_a_thermistor[] = { 
	{60, 13437},

	{60, 13437},

	{65, 12500},

	{65, 12500},

};

};

EXPORT_SYMBOL(ab8500_temp_tbl_a_thermistor);





static const struct abx500_res_to_temp temp_tbl_b_thermistor[] = {

const int ab8500_temp_tbl_a_size = ARRAY_SIZE(ab8500_temp_tbl_a_thermistor);

EXPORT_SYMBOL(ab8500_temp_tbl_a_size);



const struct abx500_res_to_temp ab8500_temp_tbl_b_thermistor[] = {

	{-5, 200000},

	{-5, 200000},

	{ 0, 159024},

	{ 0, 159024},

	{ 5, 151921},

	{ 5, 151921},
@@ -46,6 +50,10 @@ static const struct abx500_res_to_temp temp_tbl_b_thermistor[] = { 
	{60,  85461},

	{60,  85461},

	{65,  82869},

	{65,  82869},

};

};

EXPORT_SYMBOL(ab8500_temp_tbl_b_thermistor);



const int ab8500_temp_tbl_b_size = ARRAY_SIZE(ab8500_temp_tbl_b_thermistor);

EXPORT_SYMBOL(ab8500_temp_tbl_b_size);





static const struct abx500_v_to_cap cap_tbl_a_thermistor[] = {

static const struct abx500_v_to_cap cap_tbl_a_thermistor[] = {

	{4171,	100},

	{4171,	100},
@@ -230,8 +238,8 @@ static struct abx500_battery_type bat_type_thermistor[] = { 
		.maint_b_chg_timer_h = 200,

		.maint_b_chg_timer_h = 200,

		.low_high_cur_lvl = 300,

		.low_high_cur_lvl = 300,

		.low_high_vol_lvl = 4000,

		.low_high_vol_lvl = 4000,

		.n_temp_tbl_elements = ARRAY_SIZE(temp_tbl_a_thermistor),

		.n_temp_tbl_elements = ARRAY_SIZE(ab8500_temp_tbl_a_thermistor),

		.r_to_t_tbl = temp_tbl_a_thermistor,

		.r_to_t_tbl = ab8500_temp_tbl_a_thermistor,

		.n_v_cap_tbl_elements = ARRAY_SIZE(cap_tbl_a_thermistor),

		.n_v_cap_tbl_elements = ARRAY_SIZE(cap_tbl_a_thermistor),

		.v_to_cap_tbl = cap_tbl_a_thermistor,

		.v_to_cap_tbl = cap_tbl_a_thermistor,

		.n_batres_tbl_elements = ARRAY_SIZE(temp_to_batres_tbl_thermistor),

		.n_batres_tbl_elements = ARRAY_SIZE(temp_to_batres_tbl_thermistor),
@@ -258,8 +266,8 @@ static struct abx500_battery_type bat_type_thermistor[] = { 
		.maint_b_chg_timer_h = 200,

		.maint_b_chg_timer_h = 200,

		.low_high_cur_lvl = 300,

		.low_high_cur_lvl = 300,

		.low_high_vol_lvl = 4000,

		.low_high_vol_lvl = 4000,

		.n_temp_tbl_elements = ARRAY_SIZE(temp_tbl_b_thermistor),

		.n_temp_tbl_elements = ARRAY_SIZE(ab8500_temp_tbl_b_thermistor),

		.r_to_t_tbl = temp_tbl_b_thermistor,

		.r_to_t_tbl = ab8500_temp_tbl_b_thermistor,

		.n_v_cap_tbl_elements = ARRAY_SIZE(cap_tbl_b_thermistor),

		.n_v_cap_tbl_elements = ARRAY_SIZE(cap_tbl_b_thermistor),

		.v_to_cap_tbl = cap_tbl_b_thermistor,

		.v_to_cap_tbl = cap_tbl_b_thermistor,

		.n_batres_tbl_elements = ARRAY_SIZE(temp_to_batres_tbl_thermistor),

		.n_batres_tbl_elements = ARRAY_SIZE(temp_to_batres_tbl_thermistor),

include/linux/power/ab8500.h

0 → 100644
+16 −0
Original line number Original line Diff line number Diff line 
/*

 * Copyright (C) ST-Ericsson 2013

 * Author: Hongbo Zhang <hongbo.zhang@linaro.com>

 * License terms: GNU General Public License v2

 */



#ifndef PWR_AB8500_H

#define PWR_AB8500_H



extern const struct abx500_res_to_temp ab8500_temp_tbl_a_thermistor[];

extern const int ab8500_temp_tbl_a_size;



extern const struct abx500_res_to_temp ab8500_temp_tbl_b_thermistor[];

extern const int ab8500_temp_tbl_b_size;



#endif /* PWR_AB8500_H */