- 20 6月, 2012 1 次提交
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由 Laurent Pinchart 提交于
Signed-off-by: NLaurent Pinchart <laurent.pinchart@ideasonboard.com>
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- 13 3月, 2012 7 次提交
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由 Laurent Pinchart 提交于
Instead of copying the whole platform data structure to struct sh_mobile_lcdc_chan, store a const pointer to the channel platform data. MERAM configuration information needs to be changed at runtime, so copy it to struct sh_mobile_lcdc_chan. Signed-off-by: NLaurent Pinchart <laurent.pinchart@ideasonboard.com>
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由 Laurent Pinchart 提交于
The struct sh_mobile_lcdc_chan_cfg platform data contains a list of video modes. Name the lcd_cfg and num_cfg fields to reflect that they describe video modes. Signed-off-by: NLaurent Pinchart <laurent.pinchart@ideasonboard.com>
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由 Laurent Pinchart 提交于
Update board code accordingly. Signed-off-by: NLaurent Pinchart <laurent.pinchart@ideasonboard.com>
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由 Laurent Pinchart 提交于
Update board code accordingly. Signed-off-by: NLaurent Pinchart <laurent.pinchart@ideasonboard.com>
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由 Laurent Pinchart 提交于
The field is unused, remove it. Update board code accordingly. Signed-off-by: NLaurent Pinchart <laurent.pinchart@ideasonboard.com>
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由 Laurent Pinchart 提交于
The field is unused, remove it. Signed-off-by: NLaurent Pinchart <laurent.pinchart@ideasonboard.com>
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由 Laurent Pinchart 提交于
Pass a pointer to the transmitter device through platform data, retrieve the corresponding sh_mobile_lcdc_entity structure in the probe method and call the transmitter display_on/off methods directly. Signed-off-by: NLaurent Pinchart <laurent.pinchart@ideasonboard.com>
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- 20 12月, 2011 1 次提交
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由 Laurent Pinchart 提交于
Signed-off-by: NLaurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: NFlorian Tobias Schandinat <FlorianSchandinat@gmx.de>
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- 19 8月, 2011 1 次提交
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由 Laurent Pinchart 提交于
Instead of hardcoding register values through the driver, define macros for individual register bits using the register name and the bit name, and use the macros. Signed-off-by: NLaurent Pinchart <laurent.pinchart@ideasonboard.com>
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- 23 5月, 2011 1 次提交
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由 Damian 提交于
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: NDamian Hobson-Garcia <dhobsong@igel.co.jp> Signed-off-by: NPaul Mundt <lethal@linux-sh.org>
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- 16 3月, 2011 1 次提交
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由 Damian Hobson-Garcia 提交于
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: NDamian Hobson-Garcia <dhobsong@igel.co.jp> Signed-off-by: NPaul Mundt <lethal@linux-sh.org>
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- 10 3月, 2011 1 次提交
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由 Alexandre Courbot 提交于
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: NAlexandre Courbot <gnurou@gmail.com> Signed-off-by: NPaul Mundt <lethal@linux-sh.org>
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- 14 9月, 2010 2 次提交
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由 Guennadi Liakhovetski 提交于
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: NGuennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: NPaul Mundt <lethal@linux-sh.org>
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由 Guennadi Liakhovetski 提交于
This is a preparation for HDMI hotplug support. This patch just moves all platform defined video modes for the sh_mobile_lcdcfb driver to separate arrays and switches all users to use element 0 of that array, so, this patch doesn't introduce any functional changes and as such should not cause any regressions. Signed-off-by: NGuennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: NPaul Mundt <lethal@linux-sh.org>
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- 04 8月, 2010 1 次提交
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由 Guennadi Liakhovetski 提交于
HDMI support for the sh_mobile_lcdc framebuffer driver will require a 'struct fb_info *' pointer for its .display_on() callback. While at it fix kfr2r09 framebuffer modular build. Signed-off-by: NGuennadi Liakhovetski <g.liakhovetski@gmx.de> Acked-by: NMagnus Damm <damm@opensource.se> Signed-off-by: NPaul Mundt <lethal@linux-sh.org>
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- 25 5月, 2010 1 次提交
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由 Grazvydas Ignotas 提交于
FBIO_WAITFORVSYNC is currently implemented by matroxfb, atyfb, intelfb and more. All of them keep redefining the same FBIO_WAITFORVSYNC macro over and over again, so move it to linux/fb.h and clean up those duplicate defines. Signed-off-by: NGrazvydas Ignotas <notasas@gmail.com> Cc: Ville Syrjala <syrjala@sci.fi> Cc: Grant Likely <grant.likely@secretlab.ca> Cc: Maik Broemme <mbroemme@plusserver.de> Cc: Petr Vandrovec <vandrove@vc.cvut.cz> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Krzysztof Helt <krzysztof.h1@poczta.fm> Cc: "Hiremath, Vaibhav" <hvaibhav@ti.com> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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- 24 5月, 2010 1 次提交
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由 Guennadi Liakhovetski 提交于
The LCDC block is allowed to use one of the two output data formats, when used with MIPI DSI: RGB24 and YUV422. YUV422 is not currently handled by the LCDC driver, but we have to add a define for it for MIPI. Signed-off-by: NGuennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: NPaul Mundt <lethal@linux-sh.org>
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- 16 2月, 2010 1 次提交
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由 Phil Edworthy 提交于
Added FBIO_WAITFORVSYNC ioctl for SH-Mobile devices. Tested on MS7724 and MigoR boards against 2.6.33-rc7. Signed-off-by: NPhil Edworthy <phil.edworthy@renesas.com> Signed-off-by: NPaul Mundt <lethal@linux-sh.org>
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- 09 12月, 2009 1 次提交
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由 Magnus Damm 提交于
This patch adds a ->start_transfer() callback to the driver sh_mobile_lcdcfb.c. The callback is used to program the LCDC panel in the case of one-shot mode. Needed by the LCD controller used on the KFR2R09 board. Signed-off-by: NMagnus Damm <damm@opensource.se> Signed-off-by: NPaul Mundt <lethal@linux-sh.org>
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- 22 12月, 2008 1 次提交
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由 Magnus Damm 提交于
This patch adds sh_mobile_lcdcfb deferred io support for SYS panels. The LCDC hardware block managed by the sh_mobile_lcdcfb driver supports RGB or SYS panel configurations. SYS panels come with an external display controller that is resposible for refreshing the actual LCD panel. RGB panels are controlled directly by the LCDC and they need to be refreshed by the LCDC hardware. In the case of SYS panels we can save some power by configuring the LCDC hardware block in one-shot mode. In this one-shot mode panel refresh is managed by software. This works well together with deferred io since it allows us to stop clocks for most of the time and only enable clocks when we actually want to trigger an update. When there is no fbdev activity the clocks are kept stopped which allows us to deep sleep. The refresh rate in deferred io mode is set using platform data. The same platform data can also be used to disable deferred io mode. As with other deferred io frame buffers user space code should use fsync() on the frame buffer device to trigger an update. Signed-off-by: NMagnus Damm <damm@igel.co.jp> Signed-off-by: NPaul Mundt <lethal@linux-sh.org>
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- 20 10月, 2008 2 次提交
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由 Magnus Damm 提交于
Add platform data flags for detailed lcd display configuration. Signed-off-by: NMagnus Damm <damm@igel.co.jp> Signed-off-by: NPaul Mundt <lethal@linux-sh.org>
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由 Magnus Damm 提交于
Remove lddckr from the platform data, these days we calculate the register value from clock source and clock dividers anyway. Signed-off-by: NMagnus Damm <damm@igel.co.jp> Signed-off-by: NPaul Mundt <lethal@linux-sh.org>
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- 01 10月, 2008 1 次提交
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由 Paul Mundt 提交于
This provides a workaround for users of sh_mobile_lcdcfb that don't define HAVE_CLK and have otherwise sane clock initialization. At the same time, move the sh_mobile_lcdc.h header to include/video/. Signed-off-by: NPaul Mundt <lethal@linux-sh.org>
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- 11 8月, 2008 1 次提交
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由 Magnus Damm 提交于
Export the LCD panel size for sh_mobile_lcdc boards. This allows us to perform dpi and screen aspect ratio calculations in user space. Signed-off-by: NMagnus Damm <damm@igel.co.jp> Signed-off-by: NPaul Mundt <lethal@linux-sh.org>
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- 29 7月, 2008 1 次提交
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由 Paul Mundt 提交于
This follows the sparc changes a439fe51. Most of the moving about was done with Sam's directions at: http://marc.info/?l=linux-sh&m=121724823706062&w=2 with subsequent hacking and fixups entirely my fault. Signed-off-by: NSam Ravnborg <sam@ravnborg.org> Signed-off-by: NPaul Mundt <lethal@linux-sh.org>
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- 25 7月, 2008 1 次提交
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由 Magnus Damm 提交于
This is the SuperH Mobile LCDC frame buffer driver V2, adding support for the LCDC block found in SuperH Mobile processors. The hardware supports up to two LCD panels per LCDC block, and both RGB and SYS interfaces can be used to hook up LCD panels/modules. The device driver is a regular platform driver, so LCD configuration and board specific hooks are passed to the driver using platform data. LCD modules using SYS interface often require special configuration using the SYS bus, and to solve this cleanly the driver provides SYS interface operations to the board code. Tested on sh7723 and sh7722 processors with a SYS16A QVGA panel and WVGA panels using RGB16 and RGB18 interfaces. Signed-off-by: NMagnus Damm <damm@igel.co.jp> Acked-by: NPaul Mundt <lethal@linux-sh.org> Reviewed-by: NKrzysztof Helt <krzysztof.h1@poczta.fm> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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