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136 lines
3.9 KiB
136 lines
3.9 KiB
From d869fe11c6acbc3466abcdae741376b2c71bca69 Mon Sep 17 00:00:00 2001
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From: Holger Freyther <zecke@openmoko.org>
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Date: Wed, 2 Jul 2008 22:44:59 +0100
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Subject: [PATCH] From 5718bde77ed1a75e0fd2cdf5e099e66121d10c0a Mon Sep 17 00:00:00 2001
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Subject: [PATCH] [battery] Make the bq27000 send an uevent when the charging state possible changed
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Remove the todo entries from the pcf50633, make the mach-gta02
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call the bq27000 driver from the pmu callback.
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---
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arch/arm/mach-s3c2440/mach-gta02.c | 36 +++++++++++++++++++-----------------
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drivers/i2c/chips/pcf50633.c | 4 ----
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drivers/power/bq27000_battery.c | 11 +++++++++++
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include/linux/bq27000_battery.h | 2 ++
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4 files changed, 32 insertions(+), 21 deletions(-)
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diff --git a/arch/arm/mach-s3c2440/mach-gta02.c b/arch/arm/mach-s3c2440/mach-gta02.c
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index afe8039..e66498b 100644
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--- a/arch/arm/mach-s3c2440/mach-gta02.c
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+++ b/arch/arm/mach-s3c2440/mach-gta02.c
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@@ -450,6 +450,24 @@ static struct s3c2410_uartcfg gta02_uartcfgs[] = {
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};
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+/* BQ27000 Battery */
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+
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+struct bq27000_platform_data bq27000_pdata = {
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+ .name = "bat",
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+ .rsense_mohms = 20,
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+ .hdq_read = gta02hdq_read,
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+ .hdq_write = gta02hdq_write,
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+ .hdq_initialized = gta02hdq_initialized,
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+};
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+
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+struct platform_device bq27000_battery_device = {
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+ .name = "bq27000-battery",
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+ .dev = {
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+ .platform_data = &bq27000_pdata,
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+ },
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+};
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+
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+
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/* PMU driver info */
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static int pmu_callback(struct device *dev, unsigned int feature,
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@@ -482,6 +500,7 @@ static int pmu_callback(struct device *dev, unsigned int feature,
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break;
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}
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+ bq27000_charging_state_change(&bq27000_battery_device);
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return 0;
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}
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@@ -740,23 +759,6 @@ struct platform_device gta02_hdq_device = {
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};
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#endif
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-/* BQ27000 Battery */
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-
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-struct bq27000_platform_data bq27000_pdata = {
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- .name = "bat",
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- .rsense_mohms = 20,
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- .hdq_read = gta02hdq_read,
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- .hdq_write = gta02hdq_write,
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- .hdq_initialized = gta02hdq_initialized,
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-};
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-
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-struct platform_device bq27000_battery_device = {
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- .name = "bq27000-battery",
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- .dev = {
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- .platform_data = &bq27000_pdata,
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- },
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-};
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-
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/* NOR Flash */
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diff --git a/drivers/i2c/chips/pcf50633.c b/drivers/i2c/chips/pcf50633.c
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index 4d19dae..8a27925 100644
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--- a/drivers/i2c/chips/pcf50633.c
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+++ b/drivers/i2c/chips/pcf50633.c
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@@ -888,8 +888,6 @@ static void pcf50633_work(struct work_struct *work)
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if (pcf->pdata->cb)
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pcf->pdata->cb(&pcf->client.dev,
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PCF50633_FEAT_MBC, PMU_EVT_INSERT);
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- /* FIXME: signal this to userspace */
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- //kobject_uevent( ,KOBJ_ADD);
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}
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if (pcfirq[0] & PCF50633_INT1_ADPREM) {
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/* Charger removed */
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@@ -900,8 +898,6 @@ static void pcf50633_work(struct work_struct *work)
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if (pcf->pdata->cb)
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pcf->pdata->cb(&pcf->client.dev,
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PCF50633_FEAT_MBC, PMU_EVT_REMOVE);
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- /* FIXME: signal this to userspace */
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- //kobject_uevent( ,KOBJ_ADD);
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}
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if (pcfirq[0] & PCF50633_INT1_USBINS) {
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DEBUGPC("USBINS ");
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diff --git a/drivers/power/bq27000_battery.c b/drivers/power/bq27000_battery.c
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index c87e26d..4855d5a 100644
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--- a/drivers/power/bq27000_battery.c
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+++ b/drivers/power/bq27000_battery.c
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@@ -330,6 +330,17 @@ static int bq27000_battery_remove(struct platform_device *pdev)
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return 0;
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}
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+void bq27000_charging_state_change(struct platform_device *pdev)
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+{
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+ struct bq27000_device_info *di = platform_get_drvdata(pdev);
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+
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+ if (!di)
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+ return;
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+
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+ power_supply_changed(&di->bat);
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+}
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+EXPORT_SYMBOL_GPL(bq27000_charging_state_change);
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+
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#ifdef CONFIG_PM
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static int bq27000_battery_suspend(struct platform_device *pdev,
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diff --git a/include/linux/bq27000_battery.h b/include/linux/bq27000_battery.h
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index 36b4f20..fed4287 100644
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--- a/include/linux/bq27000_battery.h
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+++ b/include/linux/bq27000_battery.h
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@@ -1,6 +1,8 @@
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#ifndef __BQ27000_BATTERY_H__
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#define __BQ27000_BATTERY_H__
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+void bq27000_charging_state_change(struct platform_device *pdev);
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+
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struct bq27000_platform_data {
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const char *name;
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int rsense_mohms;
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--
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1.5.6.5
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