aboutsummaryrefslogtreecommitdiffstats
path: root/arch/arm/common
diff options
context:
space:
mode:
Diffstat (limited to 'arch/arm/common')
-rw-r--r--arch/arm/common/sharpsl_pm.c28
1 files changed, 11 insertions, 17 deletions
diff --git a/arch/arm/common/sharpsl_pm.c b/arch/arm/common/sharpsl_pm.c
index 3cd8c9ee4510..045e37e07330 100644
--- a/arch/arm/common/sharpsl_pm.c
+++ b/arch/arm/common/sharpsl_pm.c
@@ -49,13 +49,6 @@
49#define SHARPSL_CHARGE_CO_CHECK_TIME 5 /* 5 msec */ 49#define SHARPSL_CHARGE_CO_CHECK_TIME 5 /* 5 msec */
50#define SHARPSL_CHARGE_RETRY_CNT 1 /* eqv. 10 min */ 50#define SHARPSL_CHARGE_RETRY_CNT 1 /* eqv. 10 min */
51 51
52#define SHARPSL_CHARGE_ON_VOLT 0x99 /* 2.9V */
53#define SHARPSL_CHARGE_ON_TEMP 0xe0 /* 2.9V */
54#define SHARPSL_CHARGE_ON_ACIN_HIGH 0x9b /* 6V */
55#define SHARPSL_CHARGE_ON_ACIN_LOW 0x34 /* 2V */
56#define SHARPSL_FATAL_ACIN_VOLT 182 /* 3.45V */
57#define SHARPSL_FATAL_NOACIN_VOLT 170 /* 3.40V */
58
59/* 52/*
60 * Prototypes 53 * Prototypes
61 */ 54 */
@@ -82,12 +75,13 @@ DEFINE_LED_TRIGGER(sharpsl_charge_led_trigger);
82static int get_percentage(int voltage) 75static int get_percentage(int voltage)
83{ 76{
84 int i = sharpsl_pm.machinfo->bat_levels - 1; 77 int i = sharpsl_pm.machinfo->bat_levels - 1;
78 int bl_status = sharpsl_pm.machinfo->backlight_get_status ? sharpsl_pm.machinfo->backlight_get_status() : 0;
85 struct battery_thresh *thresh; 79 struct battery_thresh *thresh;
86 80
87 if (sharpsl_pm.charge_mode == CHRG_ON) 81 if (sharpsl_pm.charge_mode == CHRG_ON)
88 thresh=sharpsl_pm.machinfo->bat_levels_acin; 82 thresh = bl_status ? sharpsl_pm.machinfo->bat_levels_acin_bl : sharpsl_pm.machinfo->bat_levels_acin;
89 else 83 else
90 thresh=sharpsl_pm.machinfo->bat_levels_noac; 84 thresh = bl_status ? sharpsl_pm.machinfo->bat_levels_noac_bl : sharpsl_pm.machinfo->bat_levels_noac;
91 85
92 while (i > 0 && (voltage > thresh[i].voltage)) 86 while (i > 0 && (voltage > thresh[i].voltage))
93 i--; 87 i--;
@@ -131,7 +125,7 @@ static void sharpsl_battery_thread(void *private_)
131 sharpsl_pm.battstat.ac_status = (sharpsl_pm.machinfo->read_devdata(SHARPSL_STATUS_ACIN) ? APM_AC_ONLINE : APM_AC_OFFLINE); 125 sharpsl_pm.battstat.ac_status = (sharpsl_pm.machinfo->read_devdata(SHARPSL_STATUS_ACIN) ? APM_AC_ONLINE : APM_AC_OFFLINE);
132 126
133 /* Corgi cannot confirm when battery fully charged so periodically kick! */ 127 /* Corgi cannot confirm when battery fully charged so periodically kick! */
134 if (machine_is_corgi() && (sharpsl_pm.charge_mode == CHRG_ON) 128 if (!sharpsl_pm.machinfo->batfull_irq && (sharpsl_pm.charge_mode == CHRG_ON)
135 && time_after(jiffies, sharpsl_pm.charge_start_time + SHARPSL_CHARGE_ON_TIME_INTERVAL)) 129 && time_after(jiffies, sharpsl_pm.charge_start_time + SHARPSL_CHARGE_ON_TIME_INTERVAL))
136 schedule_work(&toggle_charger); 130 schedule_work(&toggle_charger);
137 131
@@ -166,11 +160,11 @@ static void sharpsl_battery_thread(void *private_)
166 && ((sharpsl_pm.battstat.mainbat_status == APM_BATTERY_STATUS_LOW) || 160 && ((sharpsl_pm.battstat.mainbat_status == APM_BATTERY_STATUS_LOW) ||
167 (sharpsl_pm.battstat.mainbat_status == APM_BATTERY_STATUS_CRITICAL))) { 161 (sharpsl_pm.battstat.mainbat_status == APM_BATTERY_STATUS_CRITICAL))) {
168 if (!(sharpsl_pm.flags & SHARPSL_BL_LIMIT)) { 162 if (!(sharpsl_pm.flags & SHARPSL_BL_LIMIT)) {
169 corgibl_limit_intensity(1); 163 sharpsl_pm.machinfo->backlight_limit(1);
170 sharpsl_pm.flags |= SHARPSL_BL_LIMIT; 164 sharpsl_pm.flags |= SHARPSL_BL_LIMIT;
171 } 165 }
172 } else if (sharpsl_pm.flags & SHARPSL_BL_LIMIT) { 166 } else if (sharpsl_pm.flags & SHARPSL_BL_LIMIT) {
173 corgibl_limit_intensity(0); 167 sharpsl_pm.machinfo->backlight_limit(0);
174 sharpsl_pm.flags &= ~SHARPSL_BL_LIMIT; 168 sharpsl_pm.flags &= ~SHARPSL_BL_LIMIT;
175 } 169 }
176 170
@@ -418,7 +412,7 @@ static int sharpsl_check_battery_temp(void)
418 val = get_select_val(buff); 412 val = get_select_val(buff);
419 413
420 dev_dbg(sharpsl_pm.dev, "Temperature: %d\n", val); 414 dev_dbg(sharpsl_pm.dev, "Temperature: %d\n", val);
421 if (val > SHARPSL_CHARGE_ON_TEMP) 415 if (val > sharpsl_pm.machinfo->charge_on_temp)
422 return -1; 416 return -1;
423 417
424 return 0; 418 return 0;
@@ -450,7 +444,7 @@ static int sharpsl_check_battery_voltage(void)
450 val = get_select_val(buff); 444 val = get_select_val(buff);
451 dev_dbg(sharpsl_pm.dev, "Battery Voltage: %d\n", val); 445 dev_dbg(sharpsl_pm.dev, "Battery Voltage: %d\n", val);
452 446
453 if (val < SHARPSL_CHARGE_ON_VOLT) 447 if (val < sharpsl_pm.machinfo->charge_on_volt)
454 return -1; 448 return -1;
455 449
456 return 0; 450 return 0;
@@ -468,7 +462,7 @@ static int sharpsl_ac_check(void)
468 temp = get_select_val(buff); 462 temp = get_select_val(buff);
469 dev_dbg(sharpsl_pm.dev, "AC Voltage: %d\n",temp); 463 dev_dbg(sharpsl_pm.dev, "AC Voltage: %d\n",temp);
470 464
471 if ((temp > SHARPSL_CHARGE_ON_ACIN_HIGH) || (temp < SHARPSL_CHARGE_ON_ACIN_LOW)) { 465 if ((temp > sharpsl_pm.machinfo->charge_acin_high) || (temp < sharpsl_pm.machinfo->charge_acin_low)) {
472 dev_err(sharpsl_pm.dev, "Error: AC check failed.\n"); 466 dev_err(sharpsl_pm.dev, "Error: AC check failed.\n");
473 return -1; 467 return -1;
474 } 468 }
@@ -627,8 +621,8 @@ static int sharpsl_fatal_check(void)
627 temp = get_select_val(buff); 621 temp = get_select_val(buff);
628 dev_dbg(sharpsl_pm.dev, "sharpsl_fatal_check: acin: %d, discharge voltage: %d, no discharge: %d\n", acin, temp, sharpsl_pm.machinfo->read_devdata(SHARPSL_BATT_VOLT)); 622 dev_dbg(sharpsl_pm.dev, "sharpsl_fatal_check: acin: %d, discharge voltage: %d, no discharge: %d\n", acin, temp, sharpsl_pm.machinfo->read_devdata(SHARPSL_BATT_VOLT));
629 623
630 if ((acin && (temp < SHARPSL_FATAL_ACIN_VOLT)) || 624 if ((acin && (temp < sharpsl_pm.machinfo->fatal_acin_volt)) ||
631 (!acin && (temp < SHARPSL_FATAL_NOACIN_VOLT))) 625 (!acin && (temp < sharpsl_pm.machinfo->fatal_noacin_volt)))
632 return -1; 626 return -1;
633 return 0; 627 return 0;
634} 628}