Merge branch 'andy-tracking' into drm-tracking

12 files changed, 76 insertions, 31 deletions

diff --git a/arch/arm/configs/gta01_moredrivers_defconfig b/arch/arm/configs/gta01_moredrivers_defconfig
index b60ebfba3b8..1f5883729dc 100644
--- a/arch/arm/configs/gta01_moredrivers_defconfig
+++ b/arch/arm/configs/gta01_moredrivers_defconfig
@@ -1610,7 +1610,7 @@ CONFIG_RTC_LIB=y
 CONFIG_RTC_CLASS=y
 CONFIG_RTC_HCTOSYS=y
 CONFIG_RTC_HCTOSYS_DEVICE="rtc0"
-CONFIG_RTC_DEBUG=y
+# CONFIG_RTC_DEBUG is not set
 
 #
 # RTC interfaces
@@ -1699,15 +1699,7 @@ CONFIG_ANDROID_RAM_CONSOLE_ENABLE_VERBOSE=y
 # CONFIG_ANDROID_RAM_CONSOLE_EARLY_INIT is not set
 CONFIG_ANDROID_TIMED_GPIO=y
 CONFIG_ANDROID_LOW_MEMORY_KILLER=y
-CONFIG_ANDROID_HAS_WAKELOCK=y
-CONFIG_ANDROID_HAS_EARLYSUSPEND=y
-CONFIG_ANDROID_WAKELOCK=y
-CONFIG_ANDROID_USER_WAKELOCK=y
-CONFIG_ANDROID_EARLYSUSPEND=y
-# CONFIG_NO_USER_SPACE_SCREEN_ACCESS_CONTROL is not set
-CONFIG_ANDROID_CONSOLE_EARLYSUSPEND=y
-# CONFIG_ANDROID_FB_EARLYSUSPEND is not set
-CONFIG_ANDROID_POWER_ALARM=y
+# CONFIG_ANDROID_WAKELOCK is not set
 CONFIG_ANDROID_PARANOID_NETWORK=y
 
 #
diff --git a/arch/arm/configs/gta02_moredrivers_defconfig b/arch/arm/configs/gta02_moredrivers_defconfig
index 1dbbbf63ce8..8d06cd6c70b 100644
--- a/arch/arm/configs/gta02_moredrivers_defconfig
+++ b/arch/arm/configs/gta02_moredrivers_defconfig
@@ -1694,7 +1694,7 @@ CONFIG_RTC_LIB=y
 CONFIG_RTC_CLASS=y
 CONFIG_RTC_HCTOSYS=y
 CONFIG_RTC_HCTOSYS_DEVICE="rtc0"
-CONFIG_RTC_DEBUG=y
+# CONFIG_RTC_DEBUG is not set
 
 #
 # RTC interfaces
diff --git a/arch/arm/configs/gta02_packaging_defconfig b/arch/arm/configs/gta02_packaging_defconfig
index 237fd959510..dfdfb19a2f1 100644
--- a/arch/arm/configs/gta02_packaging_defconfig
+++ b/arch/arm/configs/gta02_packaging_defconfig
@@ -1697,7 +1697,7 @@ CONFIG_RTC_LIB=y
 CONFIG_RTC_CLASS=y
 CONFIG_RTC_HCTOSYS=y
 CONFIG_RTC_HCTOSYS_DEVICE="rtc0"
-CONFIG_RTC_DEBUG=y
+# CONFIG_RTC_DEBUG is not set
 
 #
 # RTC interfaces
diff --git a/arch/arm/mach-s3c2410/mach-gta01.c b/arch/arm/mach-s3c2410/mach-gta01.c
index bddba990a74..1fe3eef2257 100644
--- a/arch/arm/mach-s3c2410/mach-gta01.c
+++ b/arch/arm/mach-s3c2410/mach-gta01.c
@@ -775,7 +775,6 @@ static struct spi_board_info gta01_spi_board_info[] = {
 		/* controller_data */
 		/* irq */
 		.max_speed_hz	= 10 * 1000 * 1000,
-		.bus_num	= 1,
 		/* chip_select */
 	},
 };
diff --git a/arch/arm/mach-s3c2442/mach-gta02.c b/arch/arm/mach-s3c2442/mach-gta02.c
index 072abd56759..e7a5f0a55a1 100644
--- a/arch/arm/mach-s3c2442/mach-gta02.c
+++ b/arch/arm/mach-s3c2442/mach-gta02.c
@@ -476,11 +476,22 @@ static void gta02_udc_vbus_draw(unsigned int ma)
 	schedule_delayed_work(&gta02_charger_work,
 				GTA02_CHARGER_CONFIGURE_TIMEOUT);
 }
+
+static int gta02_udc_vbus_status(void)
+{
+	struct pcf50633 *pcf = gta02_pcf;
+
+        if (!gta02_pcf)
+		return -ENODEV;
+
+	return !!(pcf50633_mbc_get_status(pcf) & PCF50633_MBC_USB_ONLINE);
+}
 #else /* !CONFIG_CHARGER_PCF50633 */
 #define gta02_get_charger_online_status NULL
 #define gta02_get_charger_active_status NULL
 #define gta02_pmu_event_callback        NULL
 #define gta02_udc_vbus_draw             NULL
+#define gta02_udc_vbus_status           NULL
 #endif
 
 static struct platform_device gta01_pm_gps_dev = {
@@ -954,6 +965,7 @@ static void gta02_udc_command(enum s3c2410_udc_cmd_e cmd)
 static struct s3c2410_udc_mach_info gta02_udc_cfg = {
 	.vbus_draw	= gta02_udc_vbus_draw,
 	.udc_command	= gta02_udc_command,
+	.get_vbus_status= gta02_udc_vbus_status,
 
 };
 
diff --git a/arch/arm/plat-s3c24xx/include/plat/udc.h b/arch/arm/plat-s3c24xx/include/plat/udc.h
index 546bb4008f4..763aeba628e 100644
--- a/arch/arm/plat-s3c24xx/include/plat/udc.h
+++ b/arch/arm/plat-s3c24xx/include/plat/udc.h
@@ -27,6 +27,7 @@ enum s3c2410_udc_cmd_e {
 struct s3c2410_udc_mach_info {
 	void	(*udc_command)(enum s3c2410_udc_cmd_e);
  	void	(*vbus_draw)(unsigned int ma);
+	int	(*get_vbus_status)(void);
 	unsigned int vbus_pin;
 	unsigned char vbus_pin_inverted;
 };
diff --git a/drivers/mfd/glamo/Kconfig b/drivers/mfd/glamo/Kconfig
index eaa415df890..9c5b11b8372 100644
--- a/drivers/mfd/glamo/Kconfig
+++ b/drivers/mfd/glamo/Kconfig
@@ -33,18 +33,20 @@ config MFD_GLAMO_FB_XGLAMO_WORKAROUND
 
 
 config MFD_GLAMO_SPI_GPIO
-       tristate "Glamo GPIO SPI bitbang support"
-       depends on MFD_GLAMO
-       help
-         Enable a bitbanging SPI adapter driver for the Smedia Glamo.
+	tristate "Glamo GPIO SPI bitbang support"
+	depends on MFD_GLAMO
+	select SPI_BITBANG
+
+	help
+          Enable a bitbanging SPI adapter driver for the Smedia Glamo.
 
 config MFD_GLAMO_SPI_FB
-       tristate "Glamo LCM control channel SPI support"
-       depends on MFD_GLAMO_FB
-       help
-         Enable a bitbanging SPI adapter driver for the Smedia Glamo LCM
-	 control channel.  This SPI interface is frequently used to
-	 interconnect the LCM control interface.
+	tristate "Glamo LCM control channel SPI support"
+	depends on MFD_GLAMO_FB
+	help
+	  Enable a bitbanging SPI adapter driver for the Smedia Glamo LCM
+	  control channel.  This SPI interface is frequently used to
+	  interconnect the LCM control interface.
 
 config MFD_GLAMO_MCI
 	tristate "Glamo S3C SD/MMC Card Interface support"
diff --git a/drivers/power/bq27000_battery.c b/drivers/power/bq27000_battery.c
index 9f0f1a96720..593cbe6f752 100644
--- a/drivers/power/bq27000_battery.c
+++ b/drivers/power/bq27000_battery.c
@@ -115,6 +115,7 @@ struct bq27000_bat_regs {
 	int		ai;
 	int		flags;
 	int		lmd;
+	int		nac;
 	int		rsoc;
 	int		temp;
 	int		tte;
@@ -170,9 +171,11 @@ static int hdq_read16(struct bq27000_device_info *di, int address)
 
 static void bq27000_battery_external_power_changed(struct power_supply *psy)
 {
-	struct bq27000_device_info *di = container_of(psy, struct bq27000_device_info, bat);
+	struct bq27000_device_info *di =
+		container_of(psy, struct bq27000_device_info, bat);
 
 	dev_dbg(di->dev, "%s\n", __FUNCTION__);
+	cancel_delayed_work(&di->work);
 	schedule_delayed_work(&di->work, 0);
 }
 
@@ -269,6 +272,11 @@ use_bat:
 			return di->regs.lmd;
 		val->intval = (di->regs.lmd * 3570) / di->pdata->rsense_mohms;
 		break;
+	case POWER_SUPPLY_PROP_CHARGE_NOW:
+		if (di->regs.nac < 0)
+			return di->regs.nac;
+		val->intval = (di->regs.nac * 3570) / di->pdata->rsense_mohms;
+		break;
 	case POWER_SUPPLY_PROP_TEMP:
 		if (di->regs.temp < 0)
 			return di->regs.temp;
@@ -321,6 +329,7 @@ static void bq27000_battery_work(struct work_struct *work)
 		regs.ai    = hdq_read16(di, BQ27000_AI_L);
 		regs.flags = (di->pdata->hdq_read)(BQ27000_FLAGS);
 		regs.lmd   = hdq_read16(di, BQ27000_LMD_L);
+		regs.nac   = hdq_read16(di, BQ27000_NAC_L);
 		regs.rsoc  = (di->pdata->hdq_read)(BQ27000_RSOC);
 		regs.temp  = hdq_read16(di, BQ27000_TEMP_L);
 		regs.tte   = hdq_read16(di, BQ27000_TTE_L);
@@ -343,6 +352,7 @@ static enum power_supply_property bq27000_battery_props[] = {
 	POWER_SUPPLY_PROP_VOLTAGE_NOW,
 	POWER_SUPPLY_PROP_CURRENT_NOW,
 	POWER_SUPPLY_PROP_CHARGE_FULL,
+	POWER_SUPPLY_PROP_CHARGE_NOW,
 	POWER_SUPPLY_PROP_TEMP,
 	POWER_SUPPLY_PROP_TECHNOLOGY,
 	POWER_SUPPLY_PROP_PRESENT,
diff --git a/drivers/power/gta01_battery.c b/drivers/power/gta01_battery.c
index 909f7fe16d9..81a0fe7387e 100644
--- a/drivers/power/gta01_battery.c
+++ b/drivers/power/gta01_battery.c
@@ -19,6 +19,7 @@ struct gta01_battery {
 };
 
 static enum power_supply_property gta01_bat_props[] = {
+	POWER_SUPPLY_PROP_PRESENT,
 	POWER_SUPPLY_PROP_STATUS,
 	POWER_SUPPLY_PROP_VOLTAGE_NOW,
 	POWER_SUPPLY_PROP_CURRENT_NOW,
@@ -43,6 +44,9 @@ static int gta01_bat_get_property(struct power_supply *psy,
 	case POWER_SUPPLY_PROP_CURRENT_NOW:
 		val->intval = bat->pdata->get_current();
 		break;
+	case POWER_SUPPLY_PROP_PRESENT:
+		val->intval = 1; /* You must never run GTA01 without battery. */
+		break;
 	default:
 		return -EINVAL;
 	}
diff --git a/drivers/power/pcf50633-charger.c b/drivers/power/pcf50633-charger.c
index 8772604ae1a..1bdb9906201 100644
--- a/drivers/power/pcf50633-charger.c
+++ b/drivers/power/pcf50633-charger.c
@@ -114,6 +114,9 @@ int pcf50633_mbc_get_status(struct pcf50633 *pcf)
 	struct pcf50633_mbc *mbc  = platform_get_drvdata(pcf->mbc_pdev);
 	int status = 0;
 
+	if (!mbc)
+		return 0;
+
 	if (mbc->usb_online)
 		status |= PCF50633_MBC_USB_ONLINE;
 	if (mbc->usb_active)
diff --git a/drivers/usb/gadget/s3c2410_udc.c b/drivers/usb/gadget/s3c2410_udc.c
index 1a185c1194e..c8dca979b04 100644
--- a/drivers/usb/gadget/s3c2410_udc.c
+++ b/drivers/usb/gadget/s3c2410_udc.c
@@ -74,6 +74,7 @@ static void __iomem		*base_addr;
 static u64			rsrc_start;
 static u64			rsrc_len;
 static struct dentry		*s3c2410_udc_debugfs_root;
+static struct timer_list	vbus_poll_timer;
 
 static inline u32 udc_read(u32 reg)
 {
@@ -1526,6 +1527,20 @@ static irqreturn_t s3c2410_udc_vbus_irq(int irq, void *_dev)
 	return IRQ_HANDLED;
 }
 
+static void s3c2410_udc_vbus_poll(unsigned long _data)
+{
+	struct s3c2410_udc	*data = (struct s3c2410_udc *)_data;
+	int			v;
+
+	dprintk(DEBUG_NORMAL, "%s()\n", __func__);
+	if (udc_info && udc_info->get_vbus_status) {
+		v = udc_info->get_vbus_status();
+		if ((v > -1) && (v != data->vbus))
+			s3c2410_udc_vbus_session(&data->gadget, v);
+		mod_timer(&vbus_poll_timer, jiffies + msecs_to_jiffies(900));
+	}
+}
+
 static int s3c2410_vbus_draw(struct usb_gadget *_gadget, unsigned ma)
 {
 	dprintk(DEBUG_NORMAL, "%s()\n", __func__);
@@ -1683,6 +1698,11 @@ int usb_gadget_register_driver(struct usb_gadget_driver *driver)
 		goto register_error;
 	}
 
+	if (udc_info && udc_info->get_vbus_status && !udc_info->vbus_pin) {
+		mod_timer(&vbus_poll_timer, jiffies + msecs_to_jiffies(50));
+		return 0; /* just return, vbus change will enable udc */
+	}
+
 	/* Enable udc */
 	s3c2410_udc_enable(udc);
 
@@ -1713,6 +1733,7 @@ int usb_gadget_unregister_driver(struct usb_gadget_driver *driver)
 	if (driver->disconnect)
 		driver->disconnect(&udc->gadget);
 
+	driver->unbind(&udc->gadget);
 	device_del(&udc->gadget.dev);
 	udc->driver = NULL;
 
@@ -1899,6 +1920,11 @@ static int s3c2410_udc_probe(struct platform_device *pdev)
 		}
 
 		dev_dbg(dev, "got irq %i\n", irq);
+	} else if (udc_info && udc_info->get_vbus_status) {
+		udc->vbus = 0;
+		init_timer(&vbus_poll_timer);
+		vbus_poll_timer.function = s3c2410_udc_vbus_poll;
+		vbus_poll_timer.data = (unsigned long) udc;
 	} else {
 		udc->vbus = 1;
 	}
@@ -1947,6 +1973,8 @@ static int s3c2410_udc_remove(struct platform_device *pdev)
 	if (udc_info && udc_info->vbus_pin > 0) {
 		irq = gpio_to_irq(udc_info->vbus_pin);
 		free_irq(irq, udc);
+	} else if (udc_info && udc_info->get_vbus_status) {
+		del_timer_sync(&vbus_poll_timer);
 	}
 
 	free_irq(IRQ_USBD, udc);
diff --git a/drivers/usb/gadget/u_ether.c b/drivers/usb/gadget/u_ether.c
index 96d65ca06ec..4007770f7ed 100644
--- a/drivers/usb/gadget/u_ether.c
+++ b/drivers/usb/gadget/u_ether.c
@@ -175,12 +175,6 @@ static void eth_get_drvinfo(struct net_device *net, struct ethtool_drvinfo *p)
 	strlcpy(p->bus_info, dev_name(&dev->gadget->dev), sizeof p->bus_info);
 }
 
-static u32 eth_get_link(struct net_device *net)
-{
-	struct eth_dev	*dev = netdev_priv(net);
-	return dev->gadget->speed != USB_SPEED_UNKNOWN;
-}
-
 /* REVISIT can also support:
  *   - WOL (by tracking suspends and issuing remote wakeup)
  *   - msglevel (implies updated messaging)
@@ -189,7 +183,7 @@ static u32 eth_get_link(struct net_device *net)
 
 static struct ethtool_ops ops = {
 	.get_drvinfo = eth_get_drvinfo,
-	.get_link = eth_get_link
+	.get_link = ethtool_op_get_link,
 };
 
 static void defer_kevent(struct eth_dev *dev, int flag)