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Removing dead APM

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APM doesn't exist in Kconfig, therefore removing all references for it
from the source code.

Signed-off-by: Christoph Egger <siccegge@cs.fau.de>
Signed-off-by: Tony Lindgren <tony@atomide.com>
This commit is contained in:
Christoph Egger 2010-07-05 16:31:55 +03:00 committed by Tony Lindgren
parent 3c8ed2a90e
commit 74b86b3d57
1 changed files with 0 additions and 84 deletions
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84
arch/arm/mach-omap1/board-palmte.c
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@ -213,90 +213,6 @@ static struct omap_lcd_config palmte_lcd_config __initdata = {
.ctrl_name = "internal",
};
#ifdef CONFIG_APM
/*
* Values measured in 10 minute intervals averaged over 10 samples.
* May differ slightly from device to device but should be accurate
* enough to give basic idea of battery life left and trigger
* potential alerts.
*/
static const int palmte_battery_sample[] = {
2194, 2157, 2138, 2120,
2104, 2089, 2075, 2061,
2048, 2038, 2026, 2016,
2008, 1998, 1989, 1980,
1970, 1958, 1945, 1928,
1910, 1888, 1860, 1827,
1791, 1751, 1709, 1656,
};
#define INTERVAL 10
#define BATTERY_HIGH_TRESHOLD 66
#define BATTERY_LOW_TRESHOLD 33
static void palmte_get_power_status(struct apm_power_info *info, int *battery)
{
int charging, batt, hi, lo, mid;
charging = !gpio_get_value(PALMTE_DC_GPIO);
batt = battery[0];
if (charging)
batt -= 60;
hi = ARRAY_SIZE(palmte_battery_sample);
lo = 0;
info->battery_flag = 0;
info->units = APM_UNITS_MINS;
if (batt > palmte_battery_sample[lo]) {
info->battery_life = 100;
info->time = INTERVAL * ARRAY_SIZE(palmte_battery_sample);
} else if (batt <= palmte_battery_sample[hi - 1]) {
info->battery_life = 0;
info->time = 0;
} else {
while (hi > lo + 1) {
mid = (hi + lo) >> 1;
if (batt <= palmte_battery_sample[mid])
lo = mid;
else
hi = mid;
}
mid = palmte_battery_sample[lo] - palmte_battery_sample[hi];
hi = palmte_battery_sample[lo] - batt;
info->battery_life = 100 - (100 * lo + 100 * hi / mid) /
ARRAY_SIZE(palmte_battery_sample);
info->time = INTERVAL * (ARRAY_SIZE(palmte_battery_sample) -
lo) - INTERVAL * hi / mid;
}
if (charging) {
info->ac_line_status = APM_AC_ONLINE;
info->battery_status = APM_BATTERY_STATUS_CHARGING;
info->battery_flag |= APM_BATTERY_FLAG_CHARGING;
} else {
info->ac_line_status = APM_AC_OFFLINE;
if (info->battery_life > BATTERY_HIGH_TRESHOLD)
info->battery_status = APM_BATTERY_STATUS_HIGH;
else if (info->battery_life > BATTERY_LOW_TRESHOLD)
info->battery_status = APM_BATTERY_STATUS_LOW;
else
info->battery_status = APM_BATTERY_STATUS_CRITICAL;
}
if (info->battery_life > BATTERY_HIGH_TRESHOLD)
info->battery_flag |= APM_BATTERY_FLAG_HIGH;
else if (info->battery_life > BATTERY_LOW_TRESHOLD)
info->battery_flag |= APM_BATTERY_FLAG_LOW;
else
info->battery_flag |= APM_BATTERY_FLAG_CRITICAL;
}
#else
#define palmte_get_power_status NULL
#endif
static struct omap_board_config_kernel palmte_config[] __initdata = {
{ OMAP_TAG_LCD, &palmte_lcd_config },
};