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authorDenys Dmytriyenko <denis@denix.org>2009-03-17 14:32:59 -0400
committerDenys Dmytriyenko <denis@denix.org>2009-03-17 14:32:59 -0400
commit709c4d66e0b107ca606941b988bad717c0b45d9b (patch)
tree37ee08b1eb308f3b2b6426d5793545c38396b838 /recipes/linux/linux-rp-2.6.24/tosa/0061-tosa-bat-unify.patch
parentfa6cd5a3b993f16c27de4ff82b42684516d433ba (diff)
rename packages/ to recipes/ per earlier agreement
See links below for more details: http://thread.gmane.org/gmane.comp.handhelds.openembedded/21326 http://thread.gmane.org/gmane.comp.handhelds.openembedded/21816 Signed-off-by: Denys Dmytriyenko <denis@denix.org> Acked-by: Mike Westerhof <mwester@dls.net> Acked-by: Philip Balister <philip@balister.org> Acked-by: Khem Raj <raj.khem@gmail.com> Acked-by: Marcin Juszkiewicz <hrw@openembedded.org> Acked-by: Koen Kooi <koen@openembedded.org> Acked-by: Frans Meulenbroeks <fransmeulenbroeks@gmail.com>
Diffstat (limited to 'recipes/linux/linux-rp-2.6.24/tosa/0061-tosa-bat-unify.patch')
-rw-r--r--recipes/linux/linux-rp-2.6.24/tosa/0061-tosa-bat-unify.patch342
1 files changed, 342 insertions, 0 deletions
diff --git a/recipes/linux/linux-rp-2.6.24/tosa/0061-tosa-bat-unify.patch b/recipes/linux/linux-rp-2.6.24/tosa/0061-tosa-bat-unify.patch
new file mode 100644
index 0000000000..2bcede36a9
--- /dev/null
+++ b/recipes/linux/linux-rp-2.6.24/tosa/0061-tosa-bat-unify.patch
@@ -0,0 +1,342 @@
+From f05aa38af5bd5962ae04c4b128644e7f55451527 Mon Sep 17 00:00:00 2001
+From: Dmitry Baryshkov <dbaryshkov@gmail.com>
+Date: Fri, 8 Feb 2008 01:14:48 +0300
+Subject: [PATCH 61/64] tosa-bat-unify
+
+Signed-off-by: Dmitry Baryshkov <dbaryshkov@gmail.com>
+---
+ drivers/power/tosa_battery.c | 161 ++++++++++++++++++++---------------------
+ 1 files changed, 79 insertions(+), 82 deletions(-)
+
+diff --git a/drivers/power/tosa_battery.c b/drivers/power/tosa_battery.c
+index b0fd2f2..008e791 100644
+--- a/drivers/power/tosa_battery.c
++++ b/drivers/power/tosa_battery.c
+@@ -21,15 +21,6 @@
+ #include <asm/gpio.h>
+ #include <asm/arch/tosa.h>
+
+-#define BAT_TO_VOLTS(v) ((v) * 1000000 / 414)
+-#define BU_TO_VOLTS(v) ((v) * 1000000 / 1266)
+-/*
+- * It's pretty strange value, but that's roughly what I get from
+- * zaurus maintainer menu
+- */
+-//#define BAT_TO_TEMP(t) ((t) * 10000/2000)
+-#define BAT_TO_TEMP(t) (t)
+-
+ static DEFINE_MUTEX(bat_lock); /* protects gpio pins */
+ static struct work_struct bat_work;
+
+@@ -39,37 +30,27 @@ struct tosa_bat {
+ int full_chrg;
+
+ struct mutex work_lock; /* protects data */
++
+ bool (*is_present)(struct tosa_bat *bat);
+ int gpio_full;
+ int gpio_charge_off;
++
++ int technology;
++
+ int gpio_bat;
+ int adc_bat;
++ int adc_bat_divider;
++ int bat_max;
++ int bat_min;
++
+ int gpio_temp;
+ int adc_temp;
++ int adc_temp_divider;
+ };
+
+ static struct tosa_bat tosa_bat_main;
+ static struct tosa_bat tosa_bat_jacket;
+
+-static enum power_supply_property tosa_bat_main_props[] = {
+- POWER_SUPPLY_PROP_STATUS,
+- POWER_SUPPLY_PROP_TECHNOLOGY,
+- POWER_SUPPLY_PROP_VOLTAGE_NOW,
+- POWER_SUPPLY_PROP_VOLTAGE_MAX,
+- POWER_SUPPLY_PROP_VOLTAGE_MIN_DESIGN,
+- POWER_SUPPLY_PROP_TEMP,
+- POWER_SUPPLY_PROP_PRESENT,
+-};
+-
+-static enum power_supply_property tosa_bat_bu_props[] = {
+- POWER_SUPPLY_PROP_STATUS,
+- POWER_SUPPLY_PROP_TECHNOLOGY,
+- POWER_SUPPLY_PROP_VOLTAGE_MIN_DESIGN,
+- POWER_SUPPLY_PROP_VOLTAGE_NOW,
+- POWER_SUPPLY_PROP_VOLTAGE_MAX_DESIGN,
+- POWER_SUPPLY_PROP_PRESENT,
+-};
+-
+ static unsigned long tosa_read_bat(struct tosa_bat *bat)
+ {
+ unsigned long value = 0;
+@@ -83,6 +64,9 @@ static unsigned long tosa_read_bat(struct tosa_bat *bat)
+ value = wm97xx_read_aux_adc(bat->psy.dev->parent->driver_data, bat->adc_bat);
+ gpio_set_value(bat->gpio_bat, 0);
+ mutex_unlock(&bat_lock);
++
++ value = value * 1000000 / bat->adc_bat_divider;
++
+ return value;
+ }
+
+@@ -99,6 +83,9 @@ static unsigned long tosa_read_temp(struct tosa_bat *bat)
+ value = wm97xx_read_aux_adc(bat->psy.dev->parent->driver_data, bat->adc_temp);
+ gpio_set_value(bat->gpio_temp, 0);
+ mutex_unlock(&bat_lock);
++
++ value = value * 10000 / bat->adc_temp_divider;
++
+ return value;
+ }
+
+@@ -119,22 +106,25 @@ static int tosa_bat_get_property(struct power_supply *psy,
+ val->intval = bat->status;
+ break;
+ case POWER_SUPPLY_PROP_TECHNOLOGY:
+- val->intval = POWER_SUPPLY_TECHNOLOGY_LIPO;
++ val->intval = bat->technology;
+ break;
+ case POWER_SUPPLY_PROP_VOLTAGE_NOW:
+- val->intval = BAT_TO_VOLTS(tosa_read_bat(bat));
++ val->intval = tosa_read_bat(bat);
+ break;
+ case POWER_SUPPLY_PROP_VOLTAGE_MAX:
+ if (bat->full_chrg == -1)
+- val->intval = -1;
++ val->intval = bat->bat_max;
+ else
+- val->intval = BAT_TO_VOLTS(bat->full_chrg);
++ val->intval = bat->full_chrg;
++ break;
++ case POWER_SUPPLY_PROP_VOLTAGE_MAX_DESIGN:
++ val->intval = bat->bat_max;
+ break;
+ case POWER_SUPPLY_PROP_VOLTAGE_MIN_DESIGN:
+- val->intval = BAT_TO_VOLTS(1551);
++ val->intval = bat->bat_min;
+ break;
+ case POWER_SUPPLY_PROP_TEMP:
+- val->intval = BAT_TO_TEMP(tosa_read_temp(bat));
++ val->intval = tosa_read_temp(bat);
+ break;
+ case POWER_SUPPLY_PROP_PRESENT:
+ val->intval = bat->is_present ? bat->is_present(bat) : 1;
+@@ -146,40 +136,6 @@ static int tosa_bat_get_property(struct power_supply *psy,
+ return ret;
+ }
+
+-static int tosa_bu_get_property(struct power_supply *psy,
+- enum power_supply_property psp,
+- union power_supply_propval *val)
+-{
+- int ret = 0;
+- struct tosa_bat *bat = container_of(psy, struct tosa_bat, psy);
+-
+- switch (psp) {
+- case POWER_SUPPLY_PROP_STATUS:
+- val->intval = POWER_SUPPLY_STATUS_UNKNOWN;
+- break;
+- case POWER_SUPPLY_PROP_TECHNOLOGY:
+- val->intval = POWER_SUPPLY_TECHNOLOGY_LiMn;
+- break;
+- case POWER_SUPPLY_PROP_VOLTAGE_MIN_DESIGN:
+- val->intval = 0;
+- break;
+- case POWER_SUPPLY_PROP_VOLTAGE_MAX_DESIGN:
+- val->intval = 3 * 1000000; /* 3 V */
+- break;
+- case POWER_SUPPLY_PROP_VOLTAGE_NOW:
+- /* I think so */
+- val->intval = BU_TO_VOLTS(tosa_read_bat(bat));
+- break;
+- case POWER_SUPPLY_PROP_PRESENT:
+- val->intval = 1;
+- break;
+- default:
+- ret = -EINVAL;
+- break;
+- }
+- return ret;
+-}
+-
+ static bool tosa_jacket_bat_is_present(struct tosa_bat *bat) {
+ // FIXME
+ return 1;
+@@ -241,6 +197,25 @@ static void tosa_bat_work(struct work_struct *work)
+ }
+
+
++static enum power_supply_property tosa_bat_main_props[] = {
++ POWER_SUPPLY_PROP_STATUS,
++ POWER_SUPPLY_PROP_TECHNOLOGY,
++ POWER_SUPPLY_PROP_VOLTAGE_NOW,
++ POWER_SUPPLY_PROP_VOLTAGE_MAX,
++ POWER_SUPPLY_PROP_VOLTAGE_MIN_DESIGN,
++ POWER_SUPPLY_PROP_TEMP,
++ POWER_SUPPLY_PROP_PRESENT,
++};
++
++static enum power_supply_property tosa_bat_bu_props[] = {
++ POWER_SUPPLY_PROP_STATUS,
++ POWER_SUPPLY_PROP_TECHNOLOGY,
++ POWER_SUPPLY_PROP_VOLTAGE_MIN_DESIGN,
++ POWER_SUPPLY_PROP_VOLTAGE_NOW,
++ POWER_SUPPLY_PROP_VOLTAGE_MAX_DESIGN,
++ POWER_SUPPLY_PROP_PRESENT,
++};
++
+ static struct tosa_bat tosa_bat_main = {
+ .status = POWER_SUPPLY_STATUS_UNKNOWN,
+ .full_chrg = -1,
+@@ -256,10 +231,18 @@ static struct tosa_bat tosa_bat_main = {
+
+ .gpio_full = TOSA_GPIO_BAT0_CRG,
+ .gpio_charge_off = TOSA_TC6393XB_CHARGE_OFF,
++
++ .technology = POWER_SUPPLY_TECHNOLOGY_LIPO,
++
+ .gpio_bat = TOSA_TC6393XB_BAT0_V_ON,
+ .adc_bat = WM97XX_AUX_ID3,
++ .adc_bat_divider = 414,
++ .bat_max = 4310000,
++ .bat_min = 1551 * 100000 / 414,
++
+ .gpio_temp = TOSA_TC6393XB_BAT1_TH_ON,
+ .adc_temp = WM97XX_AUX_ID2,
++ .adc_temp_divider = 10000,
+ };
+
+ static struct tosa_bat tosa_bat_jacket = {
+@@ -278,10 +261,18 @@ static struct tosa_bat tosa_bat_jacket = {
+ .is_present = tosa_jacket_bat_is_present,
+ .gpio_full = TOSA_GPIO_BAT1_CRG,
+ .gpio_charge_off = TOSA_TC6393XB_CHARGE_OFF_JC,
++
++ .technology = POWER_SUPPLY_TECHNOLOGY_LIPO,
++
+ .gpio_bat = TOSA_TC6393XB_BAT1_V_ON,
+ .adc_bat = WM97XX_AUX_ID3,
++ .adc_bat_divider = 414,
++ .bat_max = 4310000,
++ .bat_min = 1551 * 100000 / 414,
++
+ .gpio_temp = TOSA_TC6393XB_BAT0_TH_ON,
+ .adc_temp = WM97XX_AUX_ID2,
++ .adc_temp_divider = 10000,
+ };
+
+ static struct tosa_bat tosa_bat_bu = {
+@@ -293,16 +284,22 @@ static struct tosa_bat tosa_bat_bu = {
+ .type = POWER_SUPPLY_TYPE_BATTERY,
+ .properties = tosa_bat_bu_props,
+ .num_properties = ARRAY_SIZE(tosa_bat_bu_props),
+- .get_property = tosa_bu_get_property,
++ .get_property = tosa_bat_get_property,
+ .external_power_changed = tosa_bat_external_power_changed,
+ },
+
+ .gpio_full = -1,
+ .gpio_charge_off = -1,
++
++ .technology = POWER_SUPPLY_TECHNOLOGY_LiMn,
++
+ .gpio_bat = TOSA_TC6393XB_BU_CHRG_ON,
+ .adc_bat = WM97XX_AUX_ID4,
++ .adc_bat_divider = 1266,
++
+ .gpio_temp = -1,
+ .adc_temp = -1,
++ .adc_temp_divider = -1,
+ };
+
+ static struct {
+@@ -326,13 +323,14 @@ static struct {
+ };
+
+ #ifdef CONFIG_PM
+-static int tosa_bat_suspend(struct device *dev, pm_message_t state)
++static int tosa_bat_suspend(struct platform_device *dev, pm_message_t state)
+ {
+ /* do nothing */
++ flush_scheduled_work();
+ return 0;
+ }
+
+-static int tosa_bat_resume(struct device *dev)
++static int tosa_bat_resume(struct platform_device *dev)
+ {
+ schedule_work(&bat_work);
+ return 0;
+@@ -342,7 +340,7 @@ static int tosa_bat_resume(struct device *dev)
+ #define tosa_bat_resume NULL
+ #endif
+
+-static int __devinit tosa_bat_probe(struct device *dev)
++static int __devinit tosa_bat_probe(struct platform_device *dev)
+ {
+ int ret;
+ int i;
+@@ -372,13 +370,13 @@ static int __devinit tosa_bat_probe(struct device *dev)
+
+ INIT_WORK(&bat_work, tosa_bat_work);
+
+- ret = power_supply_register(dev, &tosa_bat_main.psy);
++ ret = power_supply_register(&dev->dev, &tosa_bat_main.psy);
+ if (ret)
+ goto err_psy_reg_main;
+- ret = power_supply_register(dev, &tosa_bat_jacket.psy);
++ ret = power_supply_register(&dev->dev, &tosa_bat_jacket.psy);
+ if (ret)
+ goto err_psy_reg_jacket;
+- ret = power_supply_register(dev, &tosa_bat_bu.psy);
++ ret = power_supply_register(&dev->dev, &tosa_bat_bu.psy);
+ if (ret)
+ goto err_psy_reg_bu;
+
+@@ -413,7 +411,7 @@ err_gpio:
+ return ret;
+ }
+
+-static int __devexit tosa_bat_remove(struct device *dev)
++static int __devexit tosa_bat_remove(struct platform_device *dev)
+ {
+ int i;
+
+@@ -430,10 +428,9 @@ static int __devexit tosa_bat_remove(struct device *dev)
+ return 0;
+ }
+
+-static struct device_driver tosa_bat_driver = {
+- .name = "wm97xx-battery",
+- .bus = &wm97xx_bus_type,
+- .owner = THIS_MODULE,
++static struct platform_driver tosa_bat_driver = {
++ .driver.name = "wm97xx-battery",
++ .driver.owner = THIS_MODULE,
+ .probe = tosa_bat_probe,
+ .remove = __devexit_p(tosa_bat_remove),
+ .suspend = tosa_bat_suspend,
+@@ -442,12 +439,12 @@ static struct device_driver tosa_bat_driver = {
+
+ static int __init tosa_bat_init(void)
+ {
+- return driver_register(&tosa_bat_driver);
++ return platform_driver_register(&tosa_bat_driver);
+ }
+
+ static void __exit tosa_bat_exit(void)
+ {
+- driver_unregister(&tosa_bat_driver);
++ platform_driver_unregister(&tosa_bat_driver);
+ }
+
+ module_init(tosa_bat_init);
+--
+1.5.3.8
+