Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6

65 files changed, 20765 insertions, 125 deletions

diff --git a/drivers/video/Kconfig b/drivers/video/Kconfig
index 6b89eb55ed3..99c0df1c7eb 100644
--- a/drivers/video/Kconfig
+++ b/drivers/video/Kconfig
@@ -2066,6 +2066,7 @@ config XEN_FBDEV_FRONTEND
 	select FB_SYS_IMAGEBLIT
 	select FB_SYS_FOPS
 	select FB_DEFERRED_IO
+	select XEN_XENBUS_FRONTEND
 	default y
 	help
 	  This driver implements the front-end of the Xen virtual
@@ -2130,7 +2131,7 @@ config FB_PRE_INIT_FB
 	  the bootloader.
 
 config FB_MSM
-	tristate
+	tristate "MSM Framebuffer support"
 	depends on FB && ARCH_MSM
 	select FB_CFB_FILLRECT
 	select FB_CFB_COPYAREA
@@ -2164,6 +2165,7 @@ config FB_BROADSHEET
 	  a bridge adapter.
 
 source "drivers/video/omap/Kconfig"
+source "drivers/video/omap2/Kconfig"
 
 source "drivers/video/backlight/Kconfig"
 source "drivers/video/display/Kconfig"
diff --git a/drivers/video/Makefile b/drivers/video/Makefile
index 80232e12488..0f8da331ba0 100644
--- a/drivers/video/Makefile
+++ b/drivers/video/Makefile
@@ -124,6 +124,7 @@ obj-$(CONFIG_FB_SM501)            += sm501fb.o
 obj-$(CONFIG_FB_XILINX)           += xilinxfb.o
 obj-$(CONFIG_FB_SH_MOBILE_LCDC)	  += sh_mobile_lcdcfb.o
 obj-$(CONFIG_FB_OMAP)             += omap/
+obj-y                             += omap2/
 obj-$(CONFIG_XEN_FBDEV_FRONTEND)  += xen-fbfront.o
 obj-$(CONFIG_FB_CARMINE)          += carminefb.o
 obj-$(CONFIG_FB_MB862XX)	  += mb862xx/
diff --git a/drivers/video/backlight/adp5520_bl.c b/drivers/video/backlight/adp5520_bl.c
index ad05da5ba3c..4c10edecfb6 100644
--- a/drivers/video/backlight/adp5520_bl.c
+++ b/drivers/video/backlight/adp5520_bl.c
@@ -15,7 +15,7 @@
 
 struct adp5520_bl {
 	struct device *master;
-	struct adp5520_backlight_platfrom_data *pdata;
+	struct adp5520_backlight_platform_data *pdata;
 	struct mutex lock;
 	unsigned long cached_daylight_max;
 	int id;
@@ -31,29 +31,30 @@ static int adp5520_bl_set(struct backlight_device *bl, int brightness)
 	if (data->pdata->en_ambl_sens) {
 		if ((brightness > 0) && (brightness < ADP5020_MAX_BRIGHTNESS)) {
 			/* Disable Ambient Light auto adjust */
-			ret |= adp5520_clr_bits(master, BL_CONTROL,
-					BL_AUTO_ADJ);
-			ret |= adp5520_write(master, DAYLIGHT_MAX, brightness);
+			ret |= adp5520_clr_bits(master, ADP5520_BL_CONTROL,
+					ADP5520_BL_AUTO_ADJ);
+			ret |= adp5520_write(master, ADP5520_DAYLIGHT_MAX,
+					brightness);
 		} else {
 			/*
 			 * MAX_BRIGHTNESS -> Enable Ambient Light auto adjust
 			 * restore daylight l3 sysfs brightness
 			 */
-			ret |= adp5520_write(master, DAYLIGHT_MAX,
+			ret |= adp5520_write(master, ADP5520_DAYLIGHT_MAX,
 					 data->cached_daylight_max);
-			ret |= adp5520_set_bits(master, BL_CONTROL,
-					 BL_AUTO_ADJ);
+			ret |= adp5520_set_bits(master, ADP5520_BL_CONTROL,
+					 ADP5520_BL_AUTO_ADJ);
 		}
 	} else {
-		ret |= adp5520_write(master, DAYLIGHT_MAX, brightness);
+		ret |= adp5520_write(master, ADP5520_DAYLIGHT_MAX, brightness);
 	}
 
 	if (data->current_brightness && brightness == 0)
 		ret |= adp5520_set_bits(master,
-				MODE_STATUS, DIM_EN);
+				ADP5520_MODE_STATUS, ADP5520_DIM_EN);
 	else if (data->current_brightness == 0 && brightness)
 		ret |= adp5520_clr_bits(master,
-				MODE_STATUS, DIM_EN);
+				ADP5520_MODE_STATUS, ADP5520_DIM_EN);
 
 	if (!ret)
 		data->current_brightness = brightness;
@@ -79,7 +80,7 @@ static int adp5520_bl_get_brightness(struct backlight_device *bl)
 	int error;
 	uint8_t reg_val;
 
-	error = adp5520_read(data->master, BL_VALUE, &reg_val);
+	error = adp5520_read(data->master, ADP5520_BL_VALUE, &reg_val);
 
 	return error ? data->current_brightness : reg_val;
 }
@@ -93,33 +94,46 @@ static int adp5520_bl_setup(struct backlight_device *bl)
 {
 	struct adp5520_bl *data = bl_get_data(bl);
 	struct device *master = data->master;
-	struct adp5520_backlight_platfrom_data *pdata = data->pdata;
+	struct adp5520_backlight_platform_data *pdata = data->pdata;
 	int ret = 0;
 
-	ret |= adp5520_write(master, DAYLIGHT_MAX, pdata->l1_daylight_max);
-	ret |= adp5520_write(master, DAYLIGHT_DIM, pdata->l1_daylight_dim);
+	ret |= adp5520_write(master, ADP5520_DAYLIGHT_MAX,
+				pdata->l1_daylight_max);
+	ret |= adp5520_write(master, ADP5520_DAYLIGHT_DIM,
+				pdata->l1_daylight_dim);
 
 	if (pdata->en_ambl_sens) {
 		data->cached_daylight_max = pdata->l1_daylight_max;
-		ret |= adp5520_write(master, OFFICE_MAX, pdata->l2_office_max);
-		ret |= adp5520_write(master, OFFICE_DIM, pdata->l2_office_dim);
-		ret |= adp5520_write(master, DARK_MAX, pdata->l3_dark_max);
-		ret |= adp5520_write(master, DARK_DIM, pdata->l3_dark_dim);
-		ret |= adp5520_write(master, L2_TRIP, pdata->l2_trip);
-		ret |= adp5520_write(master, L2_HYS, pdata->l2_hyst);
-		ret |= adp5520_write(master, L3_TRIP, pdata->l3_trip);
-		ret |= adp5520_write(master, L3_HYS, pdata->l3_hyst);
-		ret |= adp5520_write(master, ALS_CMPR_CFG,
-			ALS_CMPR_CFG_VAL(pdata->abml_filt, L3_EN));
+		ret |= adp5520_write(master, ADP5520_OFFICE_MAX,
+				pdata->l2_office_max);
+		ret |= adp5520_write(master, ADP5520_OFFICE_DIM,
+				pdata->l2_office_dim);
+		ret |= adp5520_write(master, ADP5520_DARK_MAX,
+				pdata->l3_dark_max);
+		ret |= adp5520_write(master, ADP5520_DARK_DIM,
+				pdata->l3_dark_dim);
+		ret |= adp5520_write(master, ADP5520_L2_TRIP,
+				pdata->l2_trip);
+		ret |= adp5520_write(master, ADP5520_L2_HYS,
+				pdata->l2_hyst);
+		ret |= adp5520_write(master, ADP5520_L3_TRIP,
+				 pdata->l3_trip);
+		ret |= adp5520_write(master, ADP5520_L3_HYS,
+				pdata->l3_hyst);
+		ret |= adp5520_write(master, ADP5520_ALS_CMPR_CFG,
+				ALS_CMPR_CFG_VAL(pdata->abml_filt,
+				ADP5520_L3_EN));
 	}
 
-	ret |= adp5520_write(master, BL_CONTROL,
-			BL_CTRL_VAL(pdata->fade_led_law, pdata->en_ambl_sens));
+	ret |= adp5520_write(master, ADP5520_BL_CONTROL,
+			BL_CTRL_VAL(pdata->fade_led_law,
+					pdata->en_ambl_sens));
 
-	ret |= adp5520_write(master, BL_FADE, FADE_VAL(pdata->fade_in,
+	ret |= adp5520_write(master, ADP5520_BL_FADE, FADE_VAL(pdata->fade_in,
 			pdata->fade_out));
 
-	ret |= adp5520_set_bits(master, MODE_STATUS, BL_EN | DIM_EN);
+	ret |= adp5520_set_bits(master, ADP5520_MODE_STATUS,
+			ADP5520_BL_EN | ADP5520_DIM_EN);
 
 	return ret;
 }
@@ -156,29 +170,31 @@ static ssize_t adp5520_store(struct device *dev, const char *buf,
 }
 
 static ssize_t adp5520_bl_dark_max_show(struct device *dev,
-		struct device_attribute *attr, char *buf)
+			struct device_attribute *attr, char *buf)
 {
-	return adp5520_show(dev, buf, DARK_MAX);
+	return adp5520_show(dev, buf, ADP5520_DARK_MAX);
 }
 
 static ssize_t adp5520_bl_dark_max_store(struct device *dev,
-		struct device_attribute *attr, const char *buf, size_t count)
+			struct device_attribute *attr,
+			const char *buf, size_t count)
 {
-	return adp5520_store(dev, buf, count, DARK_MAX);
+	return adp5520_store(dev, buf, count, ADP5520_DARK_MAX);
 }
 static DEVICE_ATTR(dark_max, 0664, adp5520_bl_dark_max_show,
 			adp5520_bl_dark_max_store);
 
 static ssize_t adp5520_bl_office_max_show(struct device *dev,
-				     struct device_attribute *attr, char *buf)
+			struct device_attribute *attr, char *buf)
 {
-	return adp5520_show(dev, buf, OFFICE_MAX);
+	return adp5520_show(dev, buf, ADP5520_OFFICE_MAX);
 }
 
 static ssize_t adp5520_bl_office_max_store(struct device *dev,
-		struct device_attribute *attr, const char *buf, size_t count)
+			struct device_attribute *attr,
+			const char *buf, size_t count)
 {
-	return adp5520_store(dev, buf, count, OFFICE_MAX);
+	return adp5520_store(dev, buf, count, ADP5520_OFFICE_MAX);
 }
 static DEVICE_ATTR(office_max, 0664, adp5520_bl_office_max_show,
 			adp5520_bl_office_max_store);
@@ -186,16 +202,17 @@ static DEVICE_ATTR(office_max, 0664, adp5520_bl_office_max_show,
 static ssize_t adp5520_bl_daylight_max_show(struct device *dev,
 			struct device_attribute *attr, char *buf)
 {
-	return adp5520_show(dev, buf, DAYLIGHT_MAX);
+	return adp5520_show(dev, buf, ADP5520_DAYLIGHT_MAX);
 }
 
 static ssize_t adp5520_bl_daylight_max_store(struct device *dev,
-		struct device_attribute *attr, const char *buf, size_t count)
+			struct device_attribute *attr,
+			const char *buf, size_t count)
 {
 	struct adp5520_bl *data = dev_get_drvdata(dev);
 
 	strict_strtoul(buf, 10, &data->cached_daylight_max);
-	return adp5520_store(dev, buf, count, DAYLIGHT_MAX);
+	return adp5520_store(dev, buf, count, ADP5520_DAYLIGHT_MAX);
 }
 static DEVICE_ATTR(daylight_max, 0664, adp5520_bl_daylight_max_show,
 			adp5520_bl_daylight_max_store);
@@ -203,14 +220,14 @@ static DEVICE_ATTR(daylight_max, 0664, adp5520_bl_daylight_max_show,
 static ssize_t adp5520_bl_dark_dim_show(struct device *dev,
 			struct device_attribute *attr, char *buf)
 {
-	return adp5520_show(dev, buf, DARK_DIM);
+	return adp5520_show(dev, buf, ADP5520_DARK_DIM);
 }
 
 static ssize_t adp5520_bl_dark_dim_store(struct device *dev,
-				     struct device_attribute *attr,
-				     const char *buf, size_t count)
+			struct device_attribute *attr,
+			const char *buf, size_t count)
 {
-	return adp5520_store(dev, buf, count, DARK_DIM);
+	return adp5520_store(dev, buf, count, ADP5520_DARK_DIM);
 }
 static DEVICE_ATTR(dark_dim, 0664, adp5520_bl_dark_dim_show,
 			adp5520_bl_dark_dim_store);
@@ -218,29 +235,29 @@ static DEVICE_ATTR(dark_dim, 0664, adp5520_bl_dark_dim_show,
 static ssize_t adp5520_bl_office_dim_show(struct device *dev,
 			struct device_attribute *attr, char *buf)
 {
-	return adp5520_show(dev, buf, OFFICE_DIM);
+	return adp5520_show(dev, buf, ADP5520_OFFICE_DIM);
 }
 
 static ssize_t adp5520_bl_office_dim_store(struct device *dev,
-				     struct device_attribute *attr,
-				     const char *buf, size_t count)
+			struct device_attribute *attr,
+			const char *buf, size_t count)
 {
-	return adp5520_store(dev, buf, count, OFFICE_DIM);
+	return adp5520_store(dev, buf, count, ADP5520_OFFICE_DIM);
 }
 static DEVICE_ATTR(office_dim, 0664, adp5520_bl_office_dim_show,
 			adp5520_bl_office_dim_store);
 
 static ssize_t adp5520_bl_daylight_dim_show(struct device *dev,
-				     struct device_attribute *attr, char *buf)
+			struct device_attribute *attr, char *buf)
 {
-	return adp5520_show(dev, buf, DAYLIGHT_DIM);
+	return adp5520_show(dev, buf, ADP5520_DAYLIGHT_DIM);
 }
 
 static ssize_t adp5520_bl_daylight_dim_store(struct device *dev,
-				     struct device_attribute *attr,
-				     const char *buf, size_t count)
+			struct device_attribute *attr,
+			const char *buf, size_t count)
 {
-	return adp5520_store(dev, buf, count, DAYLIGHT_DIM);
+	return adp5520_store(dev, buf, count, ADP5520_DAYLIGHT_DIM);
 }
 static DEVICE_ATTR(daylight_dim, 0664, adp5520_bl_daylight_dim_show,
 			adp5520_bl_daylight_dim_store);
@@ -316,7 +333,7 @@ static int __devexit adp5520_bl_remove(struct platform_device *pdev)
 	struct backlight_device *bl = platform_get_drvdata(pdev);
 	struct adp5520_bl *data = bl_get_data(bl);
 
-	adp5520_clr_bits(data->master, MODE_STATUS, BL_EN);
+	adp5520_clr_bits(data->master, ADP5520_MODE_STATUS, ADP5520_BL_EN);
 
 	if (data->pdata->en_ambl_sens)
 		sysfs_remove_group(&bl->dev.kobj,
diff --git a/drivers/video/broadsheetfb.c b/drivers/video/broadsheetfb.c
index 509cb92e873..df9ccb901d8 100644
--- a/drivers/video/broadsheetfb.c
+++ b/drivers/video/broadsheetfb.c
@@ -470,7 +470,7 @@ static int __devinit broadsheetfb_probe(struct platform_device *dev)
 	par->read_reg = broadsheet_read_reg;
 	init_waitqueue_head(&par->waitq);
 
-	info->flags = FBINFO_FLAG_DEFAULT;
+	info->flags = FBINFO_FLAG_DEFAULT | FBINFO_VIRTFB;
 
 	info->fbdefio = &broadsheetfb_defio;
 	fb_deferred_io_init(info);
diff --git a/drivers/video/fb_defio.c b/drivers/video/fb_defio.c
index e59c0832088..44ce908a478 100644
--- a/drivers/video/fb_defio.c
+++ b/drivers/video/fb_defio.c
@@ -144,7 +144,9 @@ static const struct address_space_operations fb_deferred_io_aops = {
 static int fb_deferred_io_mmap(struct fb_info *info, struct vm_area_struct *vma)
 {
 	vma->vm_ops = &fb_deferred_io_vm_ops;
-	vma->vm_flags |= ( VM_IO | VM_RESERVED | VM_DONTEXPAND );
+	vma->vm_flags |= ( VM_RESERVED | VM_DONTEXPAND );
+	if (!(info->flags & FBINFO_VIRTFB))
+		vma->vm_flags |= VM_IO;
 	vma->vm_private_data = info;
 	return 0;
 }
diff --git a/drivers/video/hecubafb.c b/drivers/video/hecubafb.c
index 0b4bffbe67c..f9d77adf035 100644
--- a/drivers/video/hecubafb.c
+++ b/drivers/video/hecubafb.c
@@ -253,7 +253,7 @@ static int __devinit hecubafb_probe(struct platform_device *dev)
 	par->send_command = apollo_send_command;
 	par->send_data = apollo_send_data;
 
-	info->flags = FBINFO_FLAG_DEFAULT;
+	info->flags = FBINFO_FLAG_DEFAULT | FBINFO_VIRTFB;
 
 	info->fbdefio = &hecubafb_defio;
 	fb_deferred_io_init(info);
diff --git a/drivers/video/metronomefb.c b/drivers/video/metronomefb.c
index df1f757a616..661bfd20d19 100644
--- a/drivers/video/metronomefb.c
+++ b/drivers/video/metronomefb.c
@@ -700,7 +700,7 @@ static int __devinit metronomefb_probe(struct platform_device *dev)
 	if (retval < 0)
 		goto err_free_irq;
 
-	info->flags = FBINFO_FLAG_DEFAULT;
+	info->flags = FBINFO_FLAG_DEFAULT | FBINFO_VIRTFB;
 
 	info->fbdefio = &metronomefb_defio;
 	fb_deferred_io_init(info);
diff --git a/drivers/video/offb.c b/drivers/video/offb.c
index 4d8c54c23dd..b043ac83c41 100644
--- a/drivers/video/offb.c
+++ b/drivers/video/offb.c
@@ -282,8 +282,17 @@ static int offb_set_par(struct fb_info *info)
 	return 0;
 }
 
+static void offb_destroy(struct fb_info *info)
+{
+	if (info->screen_base)
+		iounmap(info->screen_base);
+	release_mem_region(info->aperture_base, info->aperture_size);
+	framebuffer_release(info);
+}
+
 static struct fb_ops offb_ops = {
 	.owner		= THIS_MODULE,
+	.fb_destroy	= offb_destroy,
 	.fb_setcolreg	= offb_setcolreg,
 	.fb_set_par	= offb_set_par,
 	.fb_blank	= offb_blank,
@@ -482,10 +491,14 @@ static void __init offb_init_fb(const char *name, const char *full_name,
 	var->sync = 0;
 	var->vmode = FB_VMODE_NONINTERLACED;
 
+	/* set offb aperture size for generic probing */
+	info->aperture_base = address;
+	info->aperture_size = fix->smem_len;
+
 	info->fbops = &offb_ops;
 	info->screen_base = ioremap(address, fix->smem_len);
 	info->pseudo_palette = (void *) (info + 1);
-	info->flags = FBINFO_DEFAULT | foreign_endian;
+	info->flags = FBINFO_DEFAULT | FBINFO_MISC_FIRMWARE | foreign_endian;
 
 	fb_alloc_cmap(&info->cmap, 256, 0);
 
diff --git a/drivers/video/omap/Kconfig b/drivers/video/omap/Kconfig
index 551e3e9c4cb..455c6055325 100644
--- a/drivers/video/omap/Kconfig
+++ b/drivers/video/omap/Kconfig
@@ -1,6 +1,7 @@
 config FB_OMAP
 	tristate "OMAP frame buffer support (EXPERIMENTAL)"
-	depends on FB && ARCH_OMAP
+	depends on FB && ARCH_OMAP && (OMAP2_DSS = "n")
+
 	select FB_CFB_FILLRECT
 	select FB_CFB_COPYAREA
 	select FB_CFB_IMAGEBLIT
@@ -72,7 +73,7 @@ config FB_OMAP_LCD_MIPID
 
 config FB_OMAP_BOOTLOADER_INIT
 	bool "Check bootloader initialization"
-	depends on FB_OMAP
+	depends on FB_OMAP || FB_OMAP2
 	help
 	  Say Y here if you want to enable checking if the bootloader has
 	  already initialized the display controller. In this case the
diff --git a/drivers/video/omap/blizzard.c b/drivers/video/omap/blizzard.c
index f5d75f22cef..2ffb34af4c5 100644
--- a/drivers/video/omap/blizzard.c
+++ b/drivers/video/omap/blizzard.c
@@ -27,9 +27,9 @@
 #include <linux/clk.h>
 
 #include <plat/dma.h>
-#include <plat/omapfb.h>
 #include <plat/blizzard.h>
 
+#include "omapfb.h"
 #include "dispc.h"
 
 #define MODULE_NAME				"blizzard"
diff --git a/drivers/video/omap/dispc.c b/drivers/video/omap/dispc.c
index 7c833db4f9b..c7c6455f1fa 100644
--- a/drivers/video/omap/dispc.c
+++ b/drivers/video/omap/dispc.c
@@ -24,11 +24,12 @@
 #include <linux/vmalloc.h>
 #include <linux/clk.h>
 #include <linux/io.h>
+#include <linux/platform_device.h>
 
 #include <plat/sram.h>
-#include <plat/omapfb.h>
 #include <plat/board.h>
 
+#include "omapfb.h"
 #include "dispc.h"
 
 #define MODULE_NAME			"dispc"
@@ -188,6 +189,11 @@ static struct {
 	struct omapfb_color_key	color_key;
 } dispc;
 
+static struct platform_device omapdss_device = {
+	.name		= "omapdss",
+	.id		= -1,
+};
+
 static void enable_lcd_clocks(int enable);
 
 static void inline dispc_write_reg(int idx, u32 val)
@@ -914,20 +920,20 @@ static irqreturn_t omap_dispc_irq_handler(int irq, void *dev)
 
 static int get_dss_clocks(void)
 {
-	dispc.dss_ick = clk_get(dispc.fbdev->dev, "ick");
+	dispc.dss_ick = clk_get(&omapdss_device.dev, "ick");
 	if (IS_ERR(dispc.dss_ick)) {
 		dev_err(dispc.fbdev->dev, "can't get ick\n");
 		return PTR_ERR(dispc.dss_ick);
 	}
 
-	dispc.dss1_fck = clk_get(dispc.fbdev->dev, "dss1_fck");
+	dispc.dss1_fck = clk_get(&omapdss_device.dev, "dss1_fck");
 	if (IS_ERR(dispc.dss1_fck)) {
 		dev_err(dispc.fbdev->dev, "can't get dss1_fck\n");
 		clk_put(dispc.dss_ick);
 		return PTR_ERR(dispc.dss1_fck);
 	}
 
-	dispc.dss_54m_fck = clk_get(dispc.fbdev->dev, "tv_fck");
+	dispc.dss_54m_fck = clk_get(&omapdss_device.dev, "tv_fck");
 	if (IS_ERR(dispc.dss_54m_fck)) {
 		dev_err(dispc.fbdev->dev, "can't get tv_fck\n");
 		clk_put(dispc.dss_ick);
@@ -1379,6 +1385,12 @@ static int omap_dispc_init(struct omapfb_device *fbdev, int ext_mode,
 	int skip_init = 0;
 	int i;
 
+	r = platform_device_register(&omapdss_device);
+	if (r) {
+		dev_err(fbdev->dev, "can't register omapdss device\n");
+		return r;
+	}
+
 	memset(&dispc, 0, sizeof(dispc));
 
 	dispc.base = ioremap(DISPC_BASE, SZ_1K);
@@ -1522,6 +1534,7 @@ static void omap_dispc_cleanup(void)
 	free_irq(INT_24XX_DSS_IRQ, dispc.fbdev);
 	put_dss_clocks();
 	iounmap(dispc.base);
+	platform_device_unregister(&omapdss_device);
 }
 
 const struct lcd_ctrl omap2_int_ctrl = {
diff --git a/drivers/video/omap/hwa742.c b/drivers/video/omap/hwa742.c
index 17a975e4c9c..0016f77cd13 100644
--- a/