kernel_samsung_smdk4412.git - kernel for Galaxy S3

	Commit message (Collapse)	Author	Age	Files	Lines
*	fbdev: sh_mobile_lcdc: Restart LCDC in runtime PM resume handler	Laurent Pinchart	2011-08-19	1	-1/+0
\| \| \| \| \| \| \| \| \| \| \| \|	Instead of restoring registers blindly, restart the LCDC by going through the startup sequence when resuming from runtime PM suspend. All registers are now correctly initialized in the right order. As a side effect, this also gets rid fo a possible panning restore issue caused by always saving the frame buffer base address registers from set A instead of the currently active set. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
*	fbdev: sh_mobile_lcdc: Split LCDC start code from sh_mobile_lcdc_start	Laurent Pinchart	2011-08-19	1	-0/+11
\| \| \| \| \| \| \|	Splitting the LCDC start code from clock, MERAM and panel management will make the code usable by runtime PM. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
*	sh_mobile_meram: MERAM framework for LCDC	Damian	2011-05-23	1	-0/+1
\| \| \| \| \| \| \| \| \| \| \| \| \| \|	Based on the patch by Takanari Hayama <taki@igel.co.jp> Adds support framework necessary to use Media RAM (MERAM) caching functionality with the LCDC. The MERAM is accessed through up to 4 Interconnect Buffers (ICBs). ICB numbers and MERAM address ranges to use are specified in by filling in the .meram_cfg member of the LCDC platform data Signed-off-by: Damian Hobson-Garcia <dhobsong@igel.co.jp> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
*	Merge branch 'common/fbdev' of ↵	Paul Mundt	2011-03-29	1	-0/+1
\|\ \| \| \| \| \| \|	master.kernel.org:/pub/scm/linux/kernel/git/lethal/sh-2.6
\| *	fbdev: sh_mobile_lcdcfb: add blanking support	Alexandre Courbot	2011-03-29	1	-0/+1
\| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \|	Add a blanking callback to the LCDC driver in order to support both FBIOBLANK and TIOCLINUX blanking ioctls. LCDC clocks are also released if the requested blanking level is superior to FB_BLANK_NORMAL, to allow runtime PM to disable the clocks if possible. Signed-off-by: Alexandre Courbot <gnurou@gmail.com> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
* \|	fbdev: sh_mobile_lcdc: Add YUV framebuffer support	Damian Hobson-Garcia	2011-03-16	1	-1/+1
\|/ \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \|	Supports YCbCr420sp, YCbCr422sp, and YCbCr44sp, formats (bpp = 12, 16, and 24) respectively. When double-buffering both Y planes appear before the C planes (Y-Y-C-C), as opposed to Y-C-Y-C. Set .nonstd in struct sh_mobile_lcdc_chan_cfg to enable YUV mode, and use .bpp to distiguish between the 3 modes. The value of .nonstd is copied to bits 16-31 of LDDFR in the LCDC and should be set accordingly. .nonstd must be set to 0 for RGB mode. Due to the encoding of YUV data, the framebuffer will clear to green instead of black. In YUV 420 mode, panning is only possible in 2 line increments. Additionally in YUV 420 mode the vertical resolution of the framebuffer must be an even number. Signed-off-by: Damian Hobson-Garcia <dhobsong@igel.co.jp> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
*	fbdev: sh_mobile_lcdcfb: add backlight support	Alexandre Courbot	2011-03-10	1	-0/+2
\| \| \| \| \| \| \| \| \|	Support for backlight devices controlled through board-specific routines. Backlights can be defined per-channel and follow fbdev directives to switch off as the LCD blanks or is turned on/off. Signed-off-by: Alexandre Courbot <gnurou@gmail.com> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
*	fbdev: sh_mobile_lcdc: reconfigure the framebuffer, when free	Guennadi Liakhovetski	2010-09-16	1	-0/+3
\| \| \| \| \| \| \| \| \| \|	Currently the sh_mobile_lcdc driver only reconfigures the hardware interface, when a new monitor is plugged in. This patch adds support for dynamic framebuffer reconfiguration, when no user is holding the framebuffer device node open. Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
*	fbdev: sh_mobile_lcdcfb: separate display variable data from framebuffer data	Guennadi Liakhovetski	2010-09-14	1	-0/+1
\| \| \| \| \| \| \| \| \|	This is a preparation for a patch, that shall allow displaying of a smaller framebuffer on a bigger display and of a part of a bigger framebuffer on a smaller display. Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
*	fbdev: sh_mobile_hdmi: implement locking	Guennadi Liakhovetski	2010-09-14	1	-0/+37
	The SH-Mobile HDMI driver runs in several contexts: ISR, delayed work-queue, task context, when called from the sh_mobile_lcdc framebuffer driver. This creates ample race possibilities. Even though most these races are purely theoretical, it is better to close them. To trace fb_info validity we install a notification callback in the HDMI driver, and the only way for it to get to driver internal data is by using struct sh_mobile_lcdc_chan, therefore it had to be extracted into a separate common header. Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: Paul Mundt <lethal@linux-sh.org>