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: NNikita Kiryanov <nikita@compulab.co.il>
Reviewed-by: NSimon Glass <sjg@chromium.org>
Tested-by: NBo Shen <voice.shen@atmel.com>
Tested-by: NJosh Wu <josh.wu@atmel.com>
Cc: Bo Shen <voice.shen@atmel.com>
Cc: Simon Glass <sjg@chromium.org>
Cc: Anatolij Gustschin <agust@denx.de>

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: NNikita Kiryanov <nikita@compulab.co.il>
Reviewed-by: NSimon Glass <sjg@chromium.org>
Tested-by: NBo Shen <voice.shen@atmel.com>
Tested-by: NJosh Wu <josh.wu@atmel.com>
Cc: Bo Shen <voice.shen@atmel.com>
Cc: Simon Glass <sjg@chromium.org>
Cc: Anatolij Gustschin <agust@denx.de>

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: NNikita 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: NSimon Glass <sjg@chromium.org>
Tested-by: NSimon Glass <sjg@chromium.org>

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: NNikita Kiryanov <nikita@compulab.co.il>
Cc: Anatolij Gustschin <agust@denx.de>
Cc: Simon Glass <sjg@chromium.org>
Acked-by: NSimon Glass <sjg@chromium.org>

No one is using LCD_MONOCHROME; remove related code.
Signed-off-by: NNikita Kiryanov <nikita@compulab.co.il>
Cc: Wolfgang Denk <wd@denx.de>
Cc: Anatolij Gustschin <agust@denx.de>
Acked-by: NSimon Glass <sjg@chromium.org>

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: NNikita Kiryanov <nikita@compulab.co.il>

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: NHannes Petermaier <oe5hpm@oevsv.at>
[agust: rebased]
Signed-off-by: NAnatolij Gustschin <agust@denx.de>

- Adds support for 32-bit organized framebuffers to the LCD-framework.
Signed-off-by: NHannes Petermaier <oe5hpm@oevsv.at>
Cc: agust@denx.de

This board is old enough and has no maintainer.
Signed-off-by: NMasahiro Yamada <yamada.m@jp.panasonic.com>

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: NChe-Liang Chiou <clchiou@chromium.org>
Signed-off-by: NSimon Glass <sjg@chromium.org>

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: NPrzemyslaw Marczak <p.marczak@samsung.com>
Tested-by: NHyungwon Hwang <human.hwang@samsung.com>
Signed-off-by: NMinkyu Kang <mk7.kang@samsung.com>

Signed-off-by: NWolfgang Denk <wd@denx.de>

Signed-off-by: NWolfgang Denk <wd@denx.de>
[trini: Fixup common/cmd_io.c]
Signed-off-by: NTom Rini <trini@ti.com>

Create splash.c/h to put the function and any future common splash
screen code in.
Signed-off-by: NRobert Winkler <robert.winkler@boundarydevices.com>
Acked-by: NIgor Grinberg <grinberg@compulab.co.il>

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: NPiotr Wilczek <p.wilczek@samsung.com>
Signed-off-by: NKyungmin Park <kyungmin.park@samsung.com>
CC: Anatolij Gustschin <agust@denx.de>
CC: Wolfgang Denk <wd@denx.de>
Signed-off-by: NAnatolij Gustschin <agust@denx.de>

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: NStephen Warren <swarren@wwwdotorg.org>
Acked-by: NSimon Glass <sjg@chromium.org>

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: NAjay Kumar <ajaykumar.rs@samsung.com>
Signed-off-by: NMinkyu Kang <mk7.kang@samsung.com>

Hide the console macros since some reference global data which is
no longer present.

cc: Anatolij Gustschin <agust@denx.de>
Signed-off-by: NJeroen Hofstee <jeroen@myspectrum.nl>

 - 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: NJeroen Hofstee <jeroen@myspectrum.nl>
[agust: rebased the original patch]
Signed-off-by: NAnatolij Gustschin <agust@denx.de>

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: NBo Shen <voice.shen@atmel.com>
Signed-off-by: NJeroen Hofstee <jeroen@myspectrum.nl>
[agust: also fix cm_t35 board while rebasing]
Signed-off-by: NAnatolij Gustschin <agust@denx.de>

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: NBo Shen <voice.shen@atmel.com>
Signed-off-by: NJeroen Hofstee <jeroen@myspectrum.nl>
[agust: rebased and fixed cm_t35 board]
Signed-off-by: NAnatolij Gustschin <agust@denx.de>

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: NWolfgang 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: NSimon Glass <sjg@chromium.org>
Acked-by: NJeroen Hofstee <jeroen@myspectrum.nl>
[agust: also fixed cm_t35 board while rebasing]
Signed-off-by: NAnatolij Gustschin <agust@denx.de>

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: NNikita Kiryanov <nikita@compulab.co.il>
Signed-off-by: NIgor Grinberg <grinberg@compulab.co.il>

This provides an option for the LCD to flush the dcache after each update
(puts, scroll or clear).
Signed-off-by: NSimon Glass <sjg@chromium.org>
Signed-off-by: NTom Warren <twarren@nvidia.com>

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: NSimon Glass <sjg@chromium.org>
Signed-off-by: NTom Warren <twarren@nvidia.com>

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: NVadim Bendebury <vbendeb@chromium.org>
Signed-off-by: NSimon Glass <sjg@chromium.org>

To support display port in exynos fb driver, added dp_enabled variable
in vidinfo structure that set in board file.
Signed-off-by: NDonghwa Lee <dh09.lee@samsung.com>
Signed-off-by: NKyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: NMinkyu Kang <mk7.kang@samsung.com>

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: NBo Shen <voice.shen@atmel.com>
Signed-off-by: NAnatolij Gustschin <agust@denx.de>

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: NDonghwa Lee <dh09.lee@samsung.com>
Signed-off-by: NKyungmin Park <kyungmin.park@samsung.com>
Acked-by: NMinkyu Kang <mk7.kang@samsung.com>
Signed-off-by: NAnatolij Gustschin <agust@denx.de>

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: NAnatolij Gustschin <agust@denx.de>

Add vidinfo data structure for EXYNOS display driver
Signed-off-by: NDonghwa Lee <dh09.lee@samsung.com>
Signed-off-by: NKyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: NInki Dae <inki.dae@samsung.com>
Acked-by: NAnatolij Gustschin <agust@denx.de>

Signed-off-by: NMarek Vasut <marek.vasut@gmail.com>

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: NChe-Liang Chiou <clchiou@chromium.org>
Acked-by: NMike Frysinger <vapier@gentoo.org>
Signed-off-by: NAnatolij Gustschin <agust@denx.de>

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: NMarek Vasut <marek.vasut@gmail.com>
Cc: Wolfgang Denk <wd@denx.de>
Cc: Simon Glass <sjg@chromium.org>
Cc: Mike Frysinger <vapier@gentoo.org>

Signed-off-by: NAlexander Stein <alexander.stein@systec-electronic.com>

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: NAlessandro Rubini <rubini@gnudd.com>

This patch adds support for LCD_COLOR16 in include/lcd.h.
Signed-off-by: NMark Jackson <mpfj@mimc.co.uk>

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: NAlessandro Rubini <rubini@gnudd.it>
[agust@denx.de: removed gunzip_bmp() fixes as commit c01171ea did it]
Signed-off-by: NAnatolij Gustschin <agust@denx.de>

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: NGuennadi Liakhovetski <lg@denx.de>
Acked-by: NAnatolij Gustschin <agust@denx.de>