Merging android-tegra-2.6.36 into git-master/linux-2.6/android-tegra-2.6.36

Change-Id: I07aa6bfdbbb12f7e921f1f1be7136dae8bd8a834

4 files changed, 58 insertions, 95 deletions

diff --git a/arch/arm/mach-tegra/include/mach/sdhci.h b/arch/arm/mach-tegra/include/mach/sdhci.h
index c31e3f74b0d9..50fd65a8529a 100644
--- a/arch/arm/mach-tegra/include/mach/sdhci.h
+++ b/arch/arm/mach-tegra/include/mach/sdhci.h
@@ -23,6 +23,7 @@
 struct tegra_sdhci_platform_data {
 	const char *clk_id;
 	int force_hs;
+	int rt_disable;
 	int cd_gpio;
 	int cd_gpio_polarity;
 	int wp_gpio;
diff --git a/drivers/hid/hid-magicmouse.c b/drivers/hid/hid-magicmouse.c
index 8791a084693e..51f945a9e9e0 100644
--- a/drivers/hid/hid-magicmouse.c
+++ b/drivers/hid/hid-magicmouse.c
@@ -279,13 +279,6 @@ static int magicmouse_raw_event(struct hid_device *hdev,
 	int x = 0, y = 0, ii, clicks = 0, npoints;
 
 	switch (data[0]) {
-	case 0x10:
-		if (size != 6)
-			return 0;
-		x = (__s16)(data[2] | data[3] << 8);
-		y = (__s16)(data[4] | data[5] << 8);
-		clicks = data[1];
-		break;
 	case TRACKPAD_REPORT_ID:
 		/* Expect four bytes of prefix, and N*9 bytes of touch data. */
 		if (size < 4 || ((size - 4) % 9) != 0)
@@ -343,13 +336,6 @@ static int magicmouse_raw_event(struct hid_device *hdev,
 		magicmouse_raw_event(hdev, report, data + 2 + data[1],
 			size - 2 - data[1]);
 		break;
-	case 0x20: /* Theoretically battery status (0-100), but I have
-		    * never seen it -- maybe it is only upon request.
-		    */
-	case 0x60: /* Unknown, maybe laser on/off. */
-	case 0x61: /* Laser reflection status change.
-		    * data[1]: 0 = spotted, 1 = lost
-		    */
 	default:
 		return 0;
 	}
@@ -377,36 +363,8 @@ static int magicmouse_raw_event(struct hid_device *hdev,
 	return 1;
 }
 
-static int magicmouse_input_open(struct input_dev *dev)
-{
-	struct hid_device *hid = input_get_drvdata(dev);
-
-	return hid->ll_driver->open(hid);
-}
-
-static void magicmouse_input_close(struct input_dev *dev)
-{
-	struct hid_device *hid = input_get_drvdata(dev);
-
-	hid->ll_driver->close(hid);
-}
-
 static void magicmouse_setup_input(struct input_dev *input, struct hid_device *hdev)
 {
-	input_set_drvdata(input, hdev);
-	input->event = hdev->ll_driver->hidinput_input_event;
-	input->open = magicmouse_input_open;
-	input->close = magicmouse_input_close;
-
-	input->name = hdev->name;
-	input->phys = hdev->phys;
-	input->uniq = hdev->uniq;
-	input->id.bustype = hdev->bus;
-	input->id.vendor = hdev->vendor;
-	input->id.product = hdev->product;
-	input->id.version = hdev->version;
-	input->dev.parent = hdev->dev.parent;
-
 	__set_bit(EV_KEY, input->evbit);
 
 	if (input->id.product == USB_DEVICE_ID_APPLE_MAGICMOUSE) {
@@ -466,11 +424,27 @@ static void magicmouse_setup_input(struct input_dev *input, struct hid_device *h
 	}
 }
 
+static int magicmouse_input_mapping(struct hid_device *hdev,
+		struct hid_input *hi, struct hid_field *field,
+		struct hid_usage *usage, unsigned long **bit, int *max)
+{
+	struct magicmouse_sc *msc = hid_get_drvdata(hdev);
+
+	if (!msc->input)
+		msc->input = hi->input;
+
+	/* Magic Trackpad does not give relative data after switching to MT */
+	if (hi->input->id.product == USB_DEVICE_ID_APPLE_MAGICTRACKPAD &&
+	    field->flags & HID_MAIN_ITEM_RELATIVE)
+		return -1;
+
+	return 0;
+}
+
 static int magicmouse_probe(struct hid_device *hdev,
 	const struct hid_device_id *id)
 {
 	__u8 feature[] = { 0xd7, 0x01 };
-	struct input_dev *input;
 	struct magicmouse_sc *msc;
 	struct hid_report *report;
 	int ret;
@@ -500,8 +474,11 @@ static int magicmouse_probe(struct hid_device *hdev,
 		goto err_free;
 	}
 
-	/* we are handling the input ourselves */
-	hidinput_disconnect(hdev);
+	/* We do this after hid-input is done parsing reports so that
+	 * hid-input uses the most natural button and axis IDs.
+	 */
+	if (msc->input)
+		magicmouse_setup_input(msc->input, hdev);
 
 	if (id->product == USB_DEVICE_ID_APPLE_MAGICMOUSE)
 		report = hid_register_report(hdev, HID_INPUT_REPORT,
@@ -528,24 +505,7 @@ static int magicmouse_probe(struct hid_device *hdev,
 		goto err_stop_hw;
 	}
 
-	input = input_allocate_device();
-	if (!input) {
-		dev_err(&hdev->dev, "can't alloc input device\n");
-		ret = -ENOMEM;
-		goto err_stop_hw;
-	}
-	magicmouse_setup_input(input, hdev);
-
-	ret = input_register_device(input);
-	if (ret) {
-		dev_err(&hdev->dev, "input device registration failed\n");
-		goto err_input;
-	}
-	msc->input = input;
-
 	return 0;
-err_input:
-	input_free_device(input);
 err_stop_hw:
 	hid_hw_stop(hdev);
 err_free:
@@ -558,7 +518,6 @@ static void magicmouse_remove(struct hid_device *hdev)
 	struct magicmouse_sc *msc = hid_get_drvdata(hdev);
 
 	hid_hw_stop(hdev);
-	input_unregister_device(msc->input);
 	kfree(msc);
 }
 
@@ -577,6 +536,7 @@ static struct hid_driver magicmouse_driver = {
 	.probe = magicmouse_probe,
 	.remove = magicmouse_remove,
 	.raw_event = magicmouse_raw_event,
+	.input_mapping = magicmouse_input_mapping,
 };
 
 static int __init magicmouse_init(void)
diff --git a/drivers/mmc/host/sdhci.c b/drivers/mmc/host/sdhci.c
index be9557ab604a..4a36c5960af6 100644
--- a/drivers/mmc/host/sdhci.c
+++ b/drivers/mmc/host/sdhci.c
@@ -2073,8 +2073,10 @@ int sdhci_add_host(struct sdhci_host *host)
 			mmc->caps |= MMC_CAP_NEEDS_POLL;
 	}
 
-	if (host->quirks & SDHCI_QUIRK_RUNTIME_DISABLE)
+	if (host->quirks & SDHCI_QUIRK_RUNTIME_DISABLE) {
 		mmc->caps |= MMC_CAP_DISABLE;
+		mmc_set_disable_delay(mmc, 50);
+	}
 
 	mmc->caps |= MMC_CAP_ERASE;
 
diff --git a/drivers/mmc/host/sdhci.h b/drivers/mmc/host/sdhci.h
index b72fd0b263e7..ea587f4791a0 100644
--- a/drivers/mmc/host/sdhci.h
+++ b/drivers/mmc/host/sdhci.h
@@ -201,67 +201,67 @@ struct sdhci_host {
 	u64			quirks;		/* Deviations from spec. */
 
 /* Controller doesn't honor resets unless we touch the clock register */
-#define SDHCI_QUIRK_CLOCK_BEFORE_RESET			(1<<0)
+#define SDHCI_QUIRK_CLOCK_BEFORE_RESET			(1LL<<0)
 /* Controller has bad caps bits, but really supports DMA */
-#define SDHCI_QUIRK_FORCE_DMA				(1<<1)
+#define SDHCI_QUIRK_FORCE_DMA				(1LL<<1)
 /* Controller doesn't like to be reset when there is no card inserted. */
-#define SDHCI_QUIRK_NO_CARD_NO_RESET			(1<<2)
+#define SDHCI_QUIRK_NO_CARD_NO_RESET			(1LL<<2)
 /* Controller doesn't like clearing the power reg before a change */
-#define SDHCI_QUIRK_SINGLE_POWER_WRITE			(1<<3)
+#define SDHCI_QUIRK_SINGLE_POWER_WRITE			(1LL<<3)
 /* Controller has flaky internal state so reset it on each ios change */
-#define SDHCI_QUIRK_RESET_CMD_DATA_ON_IOS		(1<<4)
+#define SDHCI_QUIRK_RESET_CMD_DATA_ON_IOS		(1LL<<4)
 /* Controller has an unusable DMA engine */
-#define SDHCI_QUIRK_BROKEN_DMA				(1<<5)
+#define SDHCI_QUIRK_BROKEN_DMA				(1LL<<5)
 /* Controller has an unusable ADMA engine */
-#define SDHCI_QUIRK_BROKEN_ADMA				(1<<6)
+#define SDHCI_QUIRK_BROKEN_ADMA				(1LL<<6)
 /* Controller can only DMA from 32-bit aligned addresses */
-#define SDHCI_QUIRK_32BIT_DMA_ADDR			(1<<7)
+#define SDHCI_QUIRK_32BIT_DMA_ADDR			(1LL<<7)
 /* Controller can only DMA chunk sizes that are a multiple of 32 bits */
-#define SDHCI_QUIRK_32BIT_DMA_SIZE			(1<<8)
+#define SDHCI_QUIRK_32BIT_DMA_SIZE			(1LL<<8)
 /* Controller can only ADMA chunks that are a multiple of 32 bits */
-#define SDHCI_QUIRK_32BIT_ADMA_SIZE			(1<<9)
+#define SDHCI_QUIRK_32BIT_ADMA_SIZE			(1LL<<9)
 /* Controller needs to be reset after each request to stay stable */
-#define SDHCI_QUIRK_RESET_AFTER_REQUEST			(1<<10)
+#define SDHCI_QUIRK_RESET_AFTER_REQUEST			(1LL<<10)
 /* Controller needs voltage and power writes to happen separately */
-#define SDHCI_QUIRK_NO_SIMULT_VDD_AND_POWER		(1<<11)
+#define SDHCI_QUIRK_NO_SIMULT_VDD_AND_POWER		(1LL<<11)
 /* Controller provides an incorrect timeout value for transfers */
-#define SDHCI_QUIRK_BROKEN_TIMEOUT_VAL			(1<<12)
+#define SDHCI_QUIRK_BROKEN_TIMEOUT_VAL			(1LL<<12)
 /* Controller has an issue with buffer bits for small transfers */
-#define SDHCI_QUIRK_BROKEN_SMALL_PIO			(1<<13)
+#define SDHCI_QUIRK_BROKEN_SMALL_PIO			(1LL<<13)
 /* Controller does not provide transfer-complete interrupt when not busy */
-#define SDHCI_QUIRK_NO_BUSY_IRQ				(1<<14)
+#define SDHCI_QUIRK_NO_BUSY_IRQ				(1LL<<14)
 /* Controller has unreliable card detection */
-#define SDHCI_QUIRK_BROKEN_CARD_DETECTION		(1<<15)
+#define SDHCI_QUIRK_BROKEN_CARD_DETECTION		(1LL<<15)
 /* Controller reports inverted write-protect state */
-#define SDHCI_QUIRK_INVERTED_WRITE_PROTECT		(1<<16)
+#define SDHCI_QUIRK_INVERTED_WRITE_PROTECT		(1LL<<16)
 /* Controller has nonstandard clock management */
-#define SDHCI_QUIRK_NONSTANDARD_CLOCK			(1<<17)
+#define SDHCI_QUIRK_NONSTANDARD_CLOCK			(1LL<<17)
 /* Controller does not like fast PIO transfers */
-#define SDHCI_QUIRK_PIO_NEEDS_DELAY			(1<<18)
+#define SDHCI_QUIRK_PIO_NEEDS_DELAY			(1LL<<18)
 /* Controller losing signal/interrupt enable states after reset */
-#define SDHCI_QUIRK_RESTORE_IRQS_AFTER_RESET		(1<<19)
+#define SDHCI_QUIRK_RESTORE_IRQS_AFTER_RESET		(1LL<<19)
 /* Controller has to be forced to use block size of 2048 bytes */
-#define SDHCI_QUIRK_FORCE_BLK_SZ_2048			(1<<20)
+#define SDHCI_QUIRK_FORCE_BLK_SZ_2048			(1LL<<20)
 /* Controller cannot do multi-block transfers */
-#define SDHCI_QUIRK_NO_MULTIBLOCK			(1<<21)
+#define SDHCI_QUIRK_NO_MULTIBLOCK			(1LL<<21)
 /* Controller can only handle 1-bit data transfers */
-#define SDHCI_QUIRK_FORCE_1_BIT_DATA			(1<<22)
+#define SDHCI_QUIRK_FORCE_1_BIT_DATA			(1LL<<22)
 /* Controller needs 10ms delay between applying power and clock */
-#define SDHCI_QUIRK_DELAY_AFTER_POWER			(1<<23)
+#define SDHCI_QUIRK_DELAY_AFTER_POWER			(1LL<<23)
 /* Controller uses SDCLK instead of TMCLK for data timeouts */
-#define SDHCI_QUIRK_DATA_TIMEOUT_USES_SDCLK		(1<<24)
+#define SDHCI_QUIRK_DATA_TIMEOUT_USES_SDCLK		(1LL<<24)
 /* Controller reports wrong base clock capability */
-#define SDHCI_QUIRK_CAP_CLOCK_BASE_BROKEN		(1<<25)
+#define SDHCI_QUIRK_CAP_CLOCK_BASE_BROKEN		(1LL<<25)
 /* Controller cannot support End Attribute in NOP ADMA descriptor */
-#define SDHCI_QUIRK_NO_ENDATTR_IN_NOPDESC		(1<<26)
+#define SDHCI_QUIRK_NO_ENDATTR_IN_NOPDESC		(1LL<<26)
 /* Controller is missing device caps. Use caps provided by host */
-#define SDHCI_QUIRK_MISSING_CAPS			(1<<27)
+#define SDHCI_QUIRK_MISSING_CAPS			(1LL<<27)
 /* Controller uses Auto CMD12 command to stop the transfer */
-#define SDHCI_QUIRK_MULTIBLOCK_READ_ACMD12		(1<<28)
+#define SDHCI_QUIRK_MULTIBLOCK_READ_ACMD12		(1LL<<28)
 /* Controller doesn't have HISPD bit field in HI-SPEED SD card */
-#define SDHCI_QUIRK_NO_HISPD_BIT			(1<<29)
+#define SDHCI_QUIRK_NO_HISPD_BIT			(1LL<<29)
 /* Controller write protect bit is broken. Assume no write protection */
-#define SDHCI_QUIRK_BROKEN_WRITE_PROTECT		(1<<30)
+#define SDHCI_QUIRK_BROKEN_WRITE_PROTECT		(1LL<<30)
 /* Controller needs INTERRUPT_AT_BLOCK_GAP enabled to detect card interrupts */
 #define SDHCI_QUIRK_ENABLE_INTERRUPT_AT_BLOCK_GAP	(1LL<<31)
 /* Controller should not program HIGH_SPEED_EN after switching to high speed */