linux-yocto: initial commit of version 3.14

* Includes h3600 updates from Linus Walleij <linus.walleij@linaro.org>
* h1940 is currently excluded since it doesn't build with 3.14.

Signed-off-by: Andrea Adami <andrea.adami@gmail.com>
Signed-off-by: Paul Eggleton <paul.eggleton@linux.intel.com>

1 files changed, 92 insertions, 0 deletions

diff --git a/recipes-kernel/linux/linux-yocto-3.14/collie/locomolcd-suspend-resume.patch b/recipes-kernel/linux/linux-yocto-3.14/collie/locomolcd-suspend-resume.patch
new file mode 100644
index 0000000..a3d63e0
--- /dev/null
+++ b/recipes-kernel/linux/linux-yocto-3.14/collie/locomolcd-suspend-resume.patch
@@ -0,0 +1,92 @@
+From ec4ff55857d5f48d2bf08e46f12eb4670ec6aa1a Mon Sep 17 00:00:00 2001
+From: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
+Date: Thu, 14 Nov 2013 17:18:26 +0400
+Subject: [PATCH] backlight: locomolcd: fix suspend/resume
+
+Replace cooked suspend/resume with support from core backlight layer.
+This allows us to remove suspend/resume callbacks from locomolcd
+completely. They were not working anyway, as locomo does not support
+pm_ops handling.
+
+Signed-off-by: Dmitry Eremin-Solenikov <dmitry_eremin@mentor.com>
+---
+ drivers/video/backlight/locomolcd.c | 26 +++-----------------------
+ 1 file changed, 3 insertions(+), 23 deletions(-)
+
+diff --git a/drivers/video/backlight/locomolcd.c b/drivers/video/backlight/locomolcd.c
+index 6c3ec42..54d2da9 100644
+--- a/drivers/video/backlight/locomolcd.c
++++ b/drivers/video/backlight/locomolcd.c
+@@ -28,8 +28,6 @@
+ 
+ static struct backlight_device *locomolcd_bl_device;
+ static struct locomo_dev *locomolcd_dev;
+-static unsigned long locomolcd_flags;
+-#define LOCOMOLCD_SUSPENDED     0x01
+ 
+ static void locomolcd_on(int comadj)
+ {
+@@ -117,7 +115,7 @@ static int locomolcd_set_intensity(struct backlight_device *bd)
+ 		intensity = 0;
+ 	if (bd->props.fb_blank != FB_BLANK_UNBLANK)
+ 		intensity = 0;
+-	if (locomolcd_flags & LOCOMOLCD_SUSPENDED)
++	if (bd->props.state & BL_CORE_SUSPENDED)
+ 		intensity = 0;
+ 
+ 	switch (intensity) {
+@@ -155,26 +153,9 @@ static int locomolcd_get_intensity(struct backlight_device *bd)
+ static const struct backlight_ops locomobl_data = {
+ 	.get_brightness = locomolcd_get_intensity,
+ 	.update_status  = locomolcd_set_intensity,
++	.options	= BL_CORE_SUSPENDRESUME,
+ };
+ 
+-#ifdef CONFIG_PM_SLEEP
+-static int locomolcd_suspend(struct device *dev)
+-{
+-	locomolcd_flags |= LOCOMOLCD_SUSPENDED;
+-	locomolcd_set_intensity(locomolcd_bl_device);
+-	return 0;
+-}
+-
+-static int locomolcd_resume(struct device *dev)
+-{
+-	locomolcd_flags &= ~LOCOMOLCD_SUSPENDED;
+-	locomolcd_set_intensity(locomolcd_bl_device);
+-	return 0;
+-}
+-#endif
+-
+-static SIMPLE_DEV_PM_OPS(locomolcd_pm_ops, locomolcd_suspend, locomolcd_resume);
+-
+ static int locomolcd_probe(struct locomo_dev *ldev)
+ {
+ 	struct backlight_properties props;
+@@ -198,6 +179,7 @@ static int locomolcd_probe(struct locomo_dev *ldev)
+ 	memset(&props, 0, sizeof(struct backlight_properties));
+ 	props.type = BACKLIGHT_RAW;
+ 	props.max_brightness = 4;
++	props.brightness = 2;
+ 	locomolcd_bl_device = backlight_device_register("locomo-bl",
+ 							&ldev->dev, NULL,
+ 							&locomobl_data, &props);
+@@ -206,7 +188,6 @@ static int locomolcd_probe(struct locomo_dev *ldev)
+ 		return PTR_ERR(locomolcd_bl_device);
+ 
+ 	/* Set up frontlight so that screen is readable */
+-	locomolcd_bl_device->props.brightness = 2;
+ 	locomolcd_set_intensity(locomolcd_bl_device);
+ 
+ 	return 0;
+@@ -230,7 +211,6 @@ static int locomolcd_remove(struct locomo_dev *dev)
+ static struct locomo_driver poodle_lcd_driver = {
+ 	.drv = {
+ 		.name	= "locomo-backlight",
+-		.pm	= &locomolcd_pm_ops,
+ 	},
+ 	.devid	= LOCOMO_DEVID_BACKLIGHT,
+ 	.probe	= locomolcd_probe,
+-- 
+1.8.4.2
+