summaryrefslogtreecommitdiffstats
path: root/drivers/power
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/power')
-rw-r--r--drivers/power/supply/ab8500-bm.h8
-rw-r--r--drivers/power/supply/ab8500_bmdata.c22
-rw-r--r--drivers/power/supply/ab8500_charger.c38
3 files changed, 25 insertions, 43 deletions
diff --git a/drivers/power/supply/ab8500-bm.h b/drivers/power/supply/ab8500-bm.h
index 33c7e15f5d96..bcb054810290 100644
--- a/drivers/power/supply/ab8500-bm.h
+++ b/drivers/power/supply/ab8500-bm.h
@@ -484,10 +484,6 @@ struct ab8500_bm_charger_parameters {
* @interval_not_charging charge alg cycle period time when not charging (sec)
* @temp_hysteresis temperature hysteresis
* @gnd_lift_resistance Battery ground to phone ground resistance (mOhm)
- * @n_chg_out_curr number of elements in array chg_output_curr
- * @n_chg_in_curr number of elements in array chg_input_curr
- * @chg_output_curr charger output current level map
- * @chg_input_curr charger input current level map
* @maxi maximization parameters
* @cap_levels capacity in percent for the different capacity levels
* @bat_type table of supported battery types
@@ -519,10 +515,6 @@ struct ab8500_bm_data {
int interval_not_charging;
int temp_hysteresis;
int gnd_lift_resistance;
- int n_chg_out_curr;
- int n_chg_in_curr;
- int *chg_output_curr;
- int *chg_input_curr;
const struct ab8500_maxim_parameters *maxi;
const struct ab8500_bm_capacity_levels *cap_levels;
struct ab8500_battery_type *bat_type;
diff --git a/drivers/power/supply/ab8500_bmdata.c b/drivers/power/supply/ab8500_bmdata.c
index a515dfad4c3f..6f6865c46926 100644
--- a/drivers/power/supply/ab8500_bmdata.c
+++ b/drivers/power/supply/ab8500_bmdata.c
@@ -436,24 +436,6 @@ static const struct ab8500_bm_charger_parameters chg = {
.ac_curr_max = 1500,
};
-/*
- * This array maps the raw hex value to charger output current used by the
- * AB8500 values
- */
-static int ab8500_charge_output_curr_map[] = {
- 100, 200, 300, 400, 500, 600, 700, 800,
- 900, 1000, 1100, 1200, 1300, 1400, 1500, 1500,
-};
-
-/*
- * This array maps the raw hex value to charger input current used by the
- * AB8500 values
- */
-static int ab8500_charge_input_curr_map[] = {
- 50, 98, 193, 290, 380, 450, 500, 600,
- 700, 800, 900, 1000, 1100, 1300, 1400, 1500,
-};
-
struct ab8500_bm_data ab8500_bm_data = {
.temp_under = 3,
.temp_low = 8,
@@ -479,13 +461,9 @@ struct ab8500_bm_data ab8500_bm_data = {
.interval_not_charging = 120,
.temp_hysteresis = 3,
.gnd_lift_resistance = 34,
- .chg_output_curr = ab8500_charge_output_curr_map,
- .n_chg_out_curr = ARRAY_SIZE(ab8500_charge_output_curr_map),
.maxi = &ab8500_maxi_params,
.chg_params = &chg,
.fg_params = &fg,
- .chg_input_curr = ab8500_charge_input_curr_map,
- .n_chg_in_curr = ARRAY_SIZE(ab8500_charge_input_curr_map),
};
int ab8500_bm_of_probe(struct power_supply *psy,
diff --git a/drivers/power/supply/ab8500_charger.c b/drivers/power/supply/ab8500_charger.c
index 59ca9c0b8012..32c2046ea6bb 100644
--- a/drivers/power/supply/ab8500_charger.c
+++ b/drivers/power/supply/ab8500_charger.c
@@ -1025,21 +1025,33 @@ static int ab8500_voltage_to_regval(int voltage)
return -1;
}
+/* This array maps the raw register value to charger input current */
+static int ab8500_charge_input_curr_map[] = {
+ 50, 98, 193, 290, 380, 450, 500, 600,
+ 700, 800, 900, 1000, 1100, 1300, 1400, 1500,
+};
+
+/* This array maps the raw register value to charger output current */
+static int ab8500_charge_output_curr_map[] = {
+ 100, 200, 300, 400, 500, 600, 700, 800,
+ 900, 1000, 1100, 1200, 1300, 1400, 1500, 1500,
+};
+
static int ab8500_current_to_regval(struct ab8500_charger *di, int curr)
{
int i;
- if (curr < di->bm->chg_output_curr[0])
+ if (curr < ab8500_charge_output_curr_map[0])
return 0;
- for (i = 0; i < di->bm->n_chg_out_curr; i++) {
- if (curr < di->bm->chg_output_curr[i])
+ for (i = 0; i < ARRAY_SIZE(ab8500_charge_output_curr_map); i++) {
+ if (curr < ab8500_charge_output_curr_map[i])
return i - 1;
}
/* If not last element, return error */
- i = di->bm->n_chg_out_curr - 1;
- if (curr == di->bm->chg_output_curr[i])
+ i = ARRAY_SIZE(ab8500_charge_output_curr_map) - 1;
+ if (curr == ab8500_charge_output_curr_map[i])
return i;
else
return -1;
@@ -1049,17 +1061,17 @@ static int ab8500_vbus_in_curr_to_regval(struct ab8500_charger *di, int curr)
{
int i;
- if (curr < di->bm->chg_input_curr[0])
+ if (curr < ab8500_charge_input_curr_map[0])
return 0;
- for (i = 0; i < di->bm->n_chg_in_curr; i++) {
- if (curr < di->bm->chg_input_curr[i])
+ for (i = 0; i < ARRAY_SIZE(ab8500_charge_input_curr_map); i++) {
+ if (curr < ab8500_charge_input_curr_map[i])
return i - 1;
}
/* If not last element, return error */
- i = di->bm->n_chg_in_curr - 1;
- if (curr == di->bm->chg_input_curr[i])
+ i = ARRAY_SIZE(ab8500_charge_input_curr_map) - 1;
+ if (curr == ab8500_charge_input_curr_map[i])
return i;
else
return -1;
@@ -2673,7 +2685,7 @@ static void ab8500_charger_vbus_drop_end_work(struct work_struct *work)
return;
}
- curr = di->bm->chg_input_curr[
+ curr = ab8500_charge_input_curr_map[
reg_value >> AUTO_VBUS_IN_CURR_LIM_SHIFT];
if (di->max_usb_in_curr.calculated_max != curr) {
@@ -3503,7 +3515,7 @@ static int ab8500_charger_probe(struct platform_device *pdev)
di->ac_chg.max_out_volt = ab8500_charger_voltage_map[
ARRAY_SIZE(ab8500_charger_voltage_map) - 1];
di->ac_chg.max_out_curr =
- di->bm->chg_output_curr[di->bm->n_chg_out_curr - 1];
+ ab8500_charge_output_curr_map[ARRAY_SIZE(ab8500_charge_output_curr_map) - 1];
di->ac_chg.wdt_refresh = CHG_WD_INTERVAL;
/*
* The AB8505 only supports USB charging. If we are not the
@@ -3524,7 +3536,7 @@ static int ab8500_charger_probe(struct platform_device *pdev)
di->usb_chg.max_out_volt = ab8500_charger_voltage_map[
ARRAY_SIZE(ab8500_charger_voltage_map) - 1];
di->usb_chg.max_out_curr =
- di->bm->chg_output_curr[di->bm->n_chg_out_curr - 1];
+ ab8500_charge_output_curr_map[ARRAY_SIZE(ab8500_charge_output_curr_map) - 1];
di->usb_chg.wdt_refresh = CHG_WD_INTERVAL;
di->usb_chg.external = false;
di->usb_state.usb_current = -1;
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-28 23:07:39 +0100