summaryrefslogtreecommitdiff
path: root/include/lcd.h
AgeCommit message (Collapse)Author
2016-01-20dm: lcd: Avoid using the lcd.h header file with driver modelSimon Glass
The LCD functions and definitions are not used with the driver model video uclass. When all boards are converted over we can remove the file. For now, use #ifdef to omit the contents. Signed-off-by: Simon Glass <sjg@chromium.org> Acked-by: Anatolij Gustschin <agust@denx.de>
2015-04-18common/lcd_console: introduce display/framebuffer rotationHannes Petermaier
Sometimes, for example if the display is mounted in portrait mode or even if it is mounted landscape but rotated by 180 degrees, we need to rotate our content of the display respectively the framebuffer, so that user can read the messages which are printed out. For this we introduce the feature called "CONFIG_LCD_ROTATION", this may be defined in the board-configuration if needed. After this the lcd_console will be initialized with a given rotation from "vl_rot" out of "vidinfo_t" which is provided by the board specific code. If CONFIG_LCD_ROTATION is not defined, the console will be initialized with 0 degrees rotation. Signed-off-by: Hannes Petermaier <hannes.petermaier@br-automation.com> Signed-off-by: Hannes Petermaier <oe5hpm@oevsv.at> Acked-by: Nikita Kiryanov <nikita@compulab.co.il> [agust: fixed 'struct vidinfo' has no member named 'vl_rot' errors] Signed-off-by: Anatolij Gustschin <agust@denx.de>
2015-02-10lcd: dt: extract simplefb supportNikita Kiryanov
We now have api functions that can support compiling simplefb code as its own module. Since this code is not part of the display functionality, extract it to its own file. Raspberry Pi is updated to accommodate the changes. Signed-off-by: Nikita Kiryanov <nikita@compulab.co.il> Acked-by: Stephen Warren <swarren@wwwdotorg.org> Reviewed-by: Simon Glass <sjg@chromium.org> Tested-by: Bo Shen <voice.shen@atmel.com> Tested-by: Josh Wu <josh.wu@atmel.com> Cc: Simon Glass <sjg@chromium.org> Cc: Anatolij Gustschin <agust@denx.de> Cc: Stephen Warren <swarren@wwwdotorg.org>
2015-02-10lcd: various cleanupsNikita Kiryanov
This cleanup mostly focuses on removing unnecessary whitespace and comments which are superfluous and/or do not conform to the coding style. Signed-off-by: Nikita Kiryanov <nikita@compulab.co.il> Reviewed-by: Simon Glass <sjg@chromium.org> Tested-by: Bo Shen <voice.shen@atmel.com> Tested-by: Josh Wu <josh.wu@atmel.com> Cc: Simon Glass <sjg@chromium.org> Cc: Anatolij Gustschin <agust@denx.de>
2015-02-10lcd: split configuration_get_cmapNikita Kiryanov
configuration_get_cmap() is multiple platform-specific functions stuffed into one function. Split it into multiple versions, and move each version to the appropriate driver to reduce the #ifdef complexity. Signed-off-by: Nikita Kiryanov <nikita@compulab.co.il> Reviewed-by: Simon Glass <sjg@chromium.org> Tested-by: Bo Shen <voice.shen@atmel.com> Tested-by: Josh Wu <josh.wu@atmel.com> Cc: Bo Shen <voice.shen@atmel.com> Cc: Simon Glass <sjg@chromium.org> Cc: Anatolij Gustschin <agust@denx.de>
2015-02-10lcd: move platform-specific structs to their own headersNikita Kiryanov
common/lcd code is full of platform-specific code and definitions, which ideally should reside with the respective driver code. Take a step towards that goal by moving platform-specific structs from lcd.h to their own header files. The structs for the generic case (the #else for all the platform-specific cases) is retained in lcd.h as the default case. Signed-off-by: Nikita Kiryanov <nikita@compulab.co.il> Reviewed-by: Simon Glass <sjg@chromium.org> Tested-by: Bo Shen <voice.shen@atmel.com> Tested-by: Josh Wu <josh.wu@atmel.com> Cc: Bo Shen <voice.shen@atmel.com> Cc: Simon Glass <sjg@chromium.org> Cc: Anatolij Gustschin <agust@denx.de>
2015-01-10lcd: refactor lcd console stuff into its own fileNikita Kiryanov
common/lcd.c is a mix of code portions that do different but related things. To improve modularity, the various code portions should be split into their own modules. Separate lcd console code into its own file. Signed-off-by: Nikita Kiryanov <nikita@compulab.co.il> Cc: Anatolij Gustschin <agust@denx.de> Cc: Simon Glass <sjg@chromium.org> Cc: Stephen Warren <swarren@wwwdotorg.org> Acked-by: Simon Glass <sjg@chromium.org> Tested-by: Simon Glass <sjg@chromium.org>
2015-01-10lcd: introduce getters for bg/fg colorNikita Kiryanov
Introduce lcd_getbgcolor() and lcd_getfgcolor(), and use them where applicable. This is a preparatory step for extracting lcd console code into its own file. Signed-off-by: Nikita Kiryanov <nikita@compulab.co.il> Cc: Anatolij Gustschin <agust@denx.de> Cc: Simon Glass <sjg@chromium.org> Acked-by: Simon Glass <sjg@chromium.org>
2015-01-10lcd: remove LCD_MONOCHROMENikita Kiryanov
No one is using LCD_MONOCHROME; remove related code. Signed-off-by: Nikita Kiryanov <nikita@compulab.co.il> Cc: Wolfgang Denk <wd@denx.de> Cc: Anatolij Gustschin <agust@denx.de> Acked-by: Simon Glass <sjg@chromium.org>
2014-11-12powerpc: remove orphaned boards mcc200 and prs200Nikita Kiryanov
mcc200 and prs200 are old and have no maintainer. Remove the boards. This also removes the mcc200 specific 1bpp BMP support from common/lcd.c Cc: Wolfgang Denk <wd@denx.de> Cc: Anatolij Gustschin <agust@denx.de> Cc: Masahiro Yamada <yamada.m@jp.panasonic.com> Cc: York Sun <yorksun@freescale.com> Signed-off-by: Nikita Kiryanov <nikita@compulab.co.il>
2014-08-10lcd: cleanup unused functionsHannes Petermaier
This patch removes following two functions: - lcd_getbgcolor(...) not used somewhere outside lcd.c, internally we use now the global variable lcd_color_bg (was return value of function before) - lcd_getfgcolor(...) not used in any place of u-boot Signed-off-by: Hannes Petermaier <oe5hpm@oevsv.at> [agust: rebased] Signed-off-by: Anatolij Gustschin <agust@denx.de>
2014-08-10Add support for 32-bit organized framebuffersHannes Petermaier
- Adds support for 32-bit organized framebuffers to the LCD-framework. Signed-off-by: Hannes Petermaier <oe5hpm@oevsv.at> Cc: agust@denx.de
2014-07-07mpc8xx: remove rbc823 board supportMasahiro Yamada
This board is old enough and has no maintainer. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
2014-03-17sandbox: Add LCD driverSimon Glass
Add a simple LCD driver which uses SDL to display the image. We update the image regularly, while still providing for reasonable performance. Adjust the common lcd code to support sandbox. For command-line runs we do not want the LCD to be displayed, so add a --show_lcd option to enable it. Tested-by: Che-Liang Chiou <clchiou@chromium.org> Signed-off-by: Simon Glass <sjg@chromium.org>
2014-02-03lib: tizen: change Tizen logo with the new one.Przemyslaw Marczak
Changes: - check image bpp instead of resolution when returns logo address - remove 32bpp logo - add 16bpp logo in two formats: bmp and gzipped bmp - init logo address with "0" for unsupported bpp mode - update boards configs with proper image size for gunzip - extend structure vidinfo by two fields: logo_x_offset and logo_y_offset. Signed-off-by: Przemyslaw Marczak <p.marczak@samsung.com> Tested-by: Hyungwon Hwang <human.hwang@samsung.com> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
2013-10-14Coding Style cleanup: remove trailing white spaceWolfgang Denk
Signed-off-by: Wolfgang Denk <wd@denx.de>
2013-07-24Add GPL-2.0+ SPDX-License-Identifier to source filesWolfgang Denk
Signed-off-by: Wolfgang Denk <wd@denx.de> [trini: Fixup common/cmd_io.c] Signed-off-by: Tom Rini <trini@ti.com>
2013-07-01video: lcd: Add CONFIG_SPLASH_SCREEN_PREPARE support to CONFIG_VIDEORobert Winkler
Create splash.c/h to put the function and any future common splash screen code in. Signed-off-by: Robert Winkler <robert.winkler@boundarydevices.com> Acked-by: Igor Grinberg <grinberg@compulab.co.il>
2013-07-01lcd: align bmp header when uncopmressing imagePiotr Wilczek
When compressed image is loaded, it must be decompressed to an aligned address + 2 to avoid unaligned access exception on some ARM platforms. Signed-off-by: Piotr Wilczek <p.wilczek@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> CC: Anatolij Gustschin <agust@denx.de> CC: Wolfgang Denk <wd@denx.de> Signed-off-by: Anatolij Gustschin <agust@denx.de>
2013-06-05lcd: add functions to set up simplefb device treeStephen Warren
simple-framebuffer is a new device tree binding that describes a pre- configured frame-buffer memory region and its format. The Linux kernel contains a driver that supports this binding. Implement functions to create a DT node (or fill in an existing node) with parameters that describe the framebuffer format that U-Boot is using. This will be immediately used by the Raspberry Pi board in U-Boot, and likely will be used by the Samsung ARM ChromeBook support soon too. It could well be used by many other boards (e.g. Tegra boards with built-in LCD panels, which aren't yet supported by the Linux kernel). Signed-off-by: Stephen Warren <swarren@wwwdotorg.org> Acked-by: Simon Glass <sjg@chromium.org>
2013-04-12Merge branch 'u-boot/master' into 'u-boot-arm/master'Albert ARIBAUD
Conflicts: drivers/video/exynos_fb.c
2013-03-27video: exynos_fb: Remove callbacks from the driverAjay Kumar
Replaced the functionality of callbacks by using a standard set of functions. Instead of implementing and hooking up a callback, put the same code in one of the standard set of functions by overriding it. This patch is tested only on SMDK5250. For Trats and universal_c210 board, it is only compile tested. Signed-off-by: Ajay Kumar <ajaykumar.rs@samsung.com> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
2013-03-21common/lcd.c: move the macro's to the c fileJeroen Hofstee
Hide the console macros since some reference global data which is no longer present. cc: Anatolij Gustschin <agust@denx.de> Signed-off-by: Jeroen Hofstee <jeroen@myspectrum.nl>
2013-03-21common/lcd: cosmetic: clean up a bitJeroen Hofstee
- Make the brackets of the function calls more consistent - Remove really unnecessary brackets - Removes the extern from the function definitions - Remove curly brackets from single line statements - Remove lcd_setmem proto since it is already in common.h - Cleanup comments, remove useless comments - Remove NOT_USED_SO_FAR ifdef - Cleanup coding style cc: Anatolij Gustschin <agust@denx.de> Signed-off-by: Jeroen Hofstee <jeroen@myspectrum.nl> [agust: rebased the original patch] Signed-off-by: Anatolij Gustschin <agust@denx.de>
2013-03-21common/lcd.c: remove global lcd_baseJeroen Hofstee
lcd_base is available as gd->fb_base as well, there is no need to keep a seperate copy. For completeness the ack of Bo Shen is for the atmel part. Cc: Alessandro Rubini <rubini@unipv.it> Cc: Anatolij Gustschin <agust@denx.de> Cc: Bo Shen <voice.shen@atmel.com> Cc: Haavard Skinnemoen <haavard.skinnemoen@atmel.com> Cc: Kyungmin Park <kyungmin.park@samsung.com> Cc: Marek Vasut <marek.vasut@gmail.com> Cc: Minkyu Kang <mk7.kang@samsung.com> Cc: Nikita Kiryanov <nikita@compulab.co.il> Cc: Simon Glass <sjg@chromium.org> Cc: Stelian Pop <stelian@popies.net> Cc: Tom Warren <twarren@nvidia.com> Acked-by: Bo Shen <voice.shen@atmel.com> Signed-off-by: Jeroen Hofstee <jeroen@myspectrum.nl> [agust: also fix cm_t35 board while rebasing] Signed-off-by: Anatolij Gustschin <agust@denx.de>
2013-03-21common/lcd.c: cleanup use of global variablesJeroen Hofstee
console_col, console_row, lcd_line_length, lcd_console_address had to be declared in board / driver specific code, but were not actually used there on many boards. Get rid of the global variables. for completeness, the ack of Bo Shen is for the atmel part Cc: Alessandro Rubini <rubini@unipv.it> Cc: Anatolij Gustschin <agust@denx.de> Cc: Bo Shen <voice.shen@atmel.com> Cc: Kyungmin Park <kyungmin.park@samsung.com> Cc: Marek Vasut <marek.vasut@gmail.com> Cc: Minkyu Kang <mk7.kang@samsung.com> Cc: Nikita Kiryanov <nikita@compulab.co.il> Cc: Simon Glass <sjg@chromium.org> Cc: Stelian Pop <stelian@popies.net> Cc: Tom Warren <twarren@nvidia.com> Acked-by: Bo Shen <voice.shen@atmel.com> Signed-off-by: Jeroen Hofstee <jeroen@myspectrum.nl> [agust: rebased and fixed cm_t35 board] Signed-off-by: Anatolij Gustschin <agust@denx.de>
2013-03-21common/lcd.c: cleanup use of global variablesWolfgang Denk
lcd_color_fg and lcd_color_bg had to be declared in board specific code, but were not actually used there; in addition, we have getter / setter functions for these, which were not used either. Get rid of the global variables, and use the getter function where needed (so far no setter calls are needed). Signed-off-by: Wolfgang Denk <wd@denx.de> Cc: Alessandro Rubini <rubini@unipv.it> Cc: Anatolij Gustschin <agust@denx.de> Cc: Bo Shen <voice.shen@atmel.com> Cc: Haavard Skinnemoen <haavard.skinnemoen@atmel.com> Cc: Kyungmin Park <kyungmin.park@samsung.com> Cc: Marek Vasut <marek.vasut@gmail.com> Cc: Minkyu Kang <mk7.kang@samsung.com> Cc: Nikita Kiryanov <nikita@compulab.co.il> Cc: Simon Glass <sjg@chromium.org> Cc: Stelian Pop <stelian@popies.net> Cc: Tom Warren <twarren@nvidia.com> Acked-by: Simon Glass <sjg@chromium.org> Acked-by: Jeroen Hofstee <jeroen@myspectrum.nl> [agust: also fixed cm_t35 board while rebasing] Signed-off-by: Anatolij Gustschin <agust@denx.de>
2013-03-08lcd: add option for board specific splash screen preparationNikita Kiryanov
Currently there is no logical place to put the code that prepares the splash image data. The splash image data should be ready in memory before bmp_display() is called, and after the environment is ready (since lcd.c looks for the splash image in an address specified by the environment variable "splashimage"). Our window of opportunity in board_init_r() is therefore: between env_relocate() and bmp_display(), and from the available options only the lcd related functions in drv_lcd_init() seem appropriate for such lcd oriented code. Add the option to prepare the splash image data in lcd_logo() right before it is sent to be displayed. Cc: Anatolij Gustschin <agust@denx.de> Cc: Jeroen Hofstee <jeroen@myspectrum.nl> Signed-off-by: Nikita Kiryanov <nikita@compulab.co.il> Signed-off-by: Igor Grinberg <grinberg@compulab.co.il>
2012-12-10Merge branch 'master' of git://git.denx.de/u-boot into resolveMinkyu Kang
Conflicts: README board/samsung/universal_c210/universal.c drivers/misc/Makefile drivers/power/power_fsl.c include/configs/mx35pdk.h include/configs/mx53loco.h include/configs/seaboard.h
2012-11-19lcd: Add support for flushing LCD fb from dcache after updateSimon Glass
This provides an option for the LCD to flush the dcache after each update (puts, scroll or clear). Signed-off-by: Simon Glass <sjg@chromium.org> Signed-off-by: Tom Warren <twarren@nvidia.com>
2012-11-19lcd: Add CONFIG_LCD_ALIGNMENT to select frame buffer alignmentSimon Glass
The normal alignment is PAGE_SIZE, but if this is defined, we can support other alignments. The motivation for this change is to make the display section-aligned on ARM so that we can easily turn off data caching for the frame buffer region without resorting to level 2 page tables. Signed-off-by: Simon Glass <sjg@chromium.org> Signed-off-by: Tom Warren <twarren@nvidia.com>
2012-11-07lcd: Provide an API to access LCD parametersVadim Bendebury
Create a basic API to provide access to lcd parameters such as screen size, and to position the cursor on the screen. This matches up with the video API for the same purpose. Unfortunately they are not yet combined. Signed-off-by: Vadim Bendebury <vbendeb@chromium.org> Signed-off-by: Simon Glass <sjg@chromium.org>
2012-09-01video: add dp_enabled variable in vidinfo structureDonghwa Lee
To support display port in exynos fb driver, added dp_enabled variable in vidinfo structure that set in board file. Signed-off-by: Donghwa Lee <dh09.lee@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
2012-06-05video: atmel/lcd: add LCD driver for new Atmel SoCBo Shen
The new Atmel SoC (at91sam9x5 series and at91sam9n12) add a totally different LCD controller. Add this new driver to support it. Using CONFIG_ATMEL_HLCD (distinguish with CONFIG_ATMEL_LCD) to enable this in board configuration file. Signed-off-by: Bo Shen <voice.shen@atmel.com> Signed-off-by: Anatolij Gustschin <agust@denx.de>
2012-05-25EXYNOS: display 32bpp bitmap TIZEN logoDonghwa Lee
This patch supports drawing 32bpp bitmap TIZEN logo in exynos fb. "tizen_hd_logo.h" data is compressed from trats_logo.bmp to trats_logo.bmp.gz by gzip and converted to tizen_hd_logo.h header file format by some application. The logo data is decompressed in the exynos fb driver by bmp_display(). Signed-off-by: Donghwa Lee <dh09.lee@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Acked-by: Minkyu Kang <mk7.kang@samsung.com> Signed-off-by: Anatolij Gustschin <agust@denx.de>
2012-05-25cmd_bmp.c: make bmp_display() usable by drivers or board codeAnatolij Gustschin
Currently bmp_display() is static and can not be used directly in the driver or board code. Export it for other users. Signed-off-by: Anatolij Gustschin <agust@denx.de>
2012-05-15LCD: add data structure for EXYNOS display driverDonghwa Lee
Add vidinfo data structure for EXYNOS display driver Signed-off-by: Donghwa Lee <dh09.lee@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Inki Dae <inki.dae@samsung.com> Acked-by: Anatolij Gustschin <agust@denx.de>
2011-12-06PXA: Rename CONFIG_PXA2[57]X to CONFIG_CPU_PXA2[57]XMarek Vasut
Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
2011-11-15lcd: add clear and draw bitmap declarationChe-Liang Chiou
The functions for clearing and drawing bitmaps on the screen were not exposed publicly and are made public in this patch in preparation for implementing the display interface of api_public.h. Signed-off-by: Che-Liang Chiou <clchiou@chromium.org> Acked-by: Mike Frysinger <vapier@gentoo.org> Signed-off-by: Anatolij Gustschin <agust@denx.de>
2011-10-27GCC4.6: Squash warning in lcd.cMarek Vasut
lcd.c: In function 'lcd_setmem': lcd.c:446:2: warning: format '%d' expects type 'int', but argument 2 has type 'u_long' lcd.c:446:2: warning: format '%d' expects type 'int', but argument 3 has type 'u_long' Signed-off-by: Marek Vasut <marek.vasut@gmail.com> Cc: Wolfgang Denk <wd@denx.de> Cc: Simon Glass <sjg@chromium.org> Cc: Mike Frysinger <vapier@gentoo.org>
2010-09-25atmel_lcd: Allow contrast polarity to be either positive or negativeAlexander Stein
Signed-off-by: Alexander Stein <alexander.stein@systec-electronic.com>
2010-07-14Enable PXAFB for PXA27X and PXA3XXMarek Vasut
2009-07-26lcd.h: define extern vidinfo_t for all casesAlessandro Rubini
include/lcd.h has different vidinfo for different platforms, and several extern declaration, but one for the default case was missing. This makes them a single extern declaration for everyone. Signed-off-by: Alessandro Rubini <rubini@gnudd.com>
2009-07-26Add 16bit colour support in lcd.hMark Jackson
This patch adds support for LCD_COLOR16 in include/lcd.h. Signed-off-by: Mark Jackson <mpfj@mimc.co.uk>
2009-07-25video: move extern declarations from C to headersAlessandro Rubini
This moves some extern declaration from lcd.c to lcd.h, removing unneeded ifdef around a pair of them. Additionally, since gunzip_bmp() was declared static in cmd_bmp.c but extern in lcd.c, I removed the static. The extra "#include <lcd.h>" in cmd_bmp.c is added to ensure the header is consistent with the source. This has been compile-tested on both ARM (at91 boards) and PowerPC (HH405_config, TQM823L_LCD_config, mcc200_config), to test all use combinations. Signed-off-by: Alessandro Rubini <rubini@gnudd.it> [agust@denx.de: removed gunzip_bmp() fixes as commit c01171ea did it] Signed-off-by: Anatolij Gustschin <agust@denx.de>
2009-02-24LCD: support 8bpp BMPs on 16bpp displaysGuennadi Liakhovetski
This patch also simplifies some ifdefs in lcd.c, introduces a generic vidinfo_t, which new drivers are encouraged to use and old drivers to switch over to. Signed-off-by: Guennadi Liakhovetski <lg@denx.de> Acked-by: Anatolij Gustschin <agust@denx.de>
2008-10-27lcd: Let the board code show board-specific infoHaavard Skinnemoen
The information displayed when CONFIG_LCD_INFO is set is inherently board-specific, so it should be done by the board code. The current code dealing with this only handles two cases, and is already a horrible mess of #ifdeffery. Yes, this duplicates some code, but it also allows boards to print more board-specific information; this used to be very difficult. Signed-off-by: Haavard Skinnemoen <haavard.skinnemoen@atmel.com> Signed-off-by: Anatolij Gustschin <agust@denx.de>
2008-10-18rename CFG_ macros to CONFIG_SYSJean-Christophe PLAGNIOL-VILLARD
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
2008-05-10Add ATMEL LCD driverStelian Pop
This patch adds support for the ATMEL LCDC driver which is used on some AT91 and AVR platforms. Is has been tested with the AT91CAP9ADK, AT91SAM9261EK, AT91SAM9263EK and AT91SAM9RLEK boards. Adaptation for AVR32 should probably be easy. Signed-off-by: Stelian Pop <stelian@popies.net> Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
2007-07-09include/: Remove obsolete references to CONFIG_COMMANDSJon Loeliger
Mostly removed from comments here. Signed-off-by: Jon Loeliger <jdl@freescale.com>
generated by cgit (git 2.34.1) at 2024-12-27 19:01:53 +0000