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path: root/drivers/video/exynos_fb.c
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* samsung: common: Add file for common functions, draw_logo() cleanup.Przemyslaw Marczak2014-02-03-28/+0
| | | | | | | | | | | | | | | | | Changes: new file: - board/samsung/common/misc.c depends on: CONFIG_MISC_COMMON - move draw_logo() to misc.c configs: trats, trats2, universal: - enable CONFIG_MISC_COMMON, - enable CONFIG_MISC_INIT_R, - add misc_init_r() and call draw_logo() in it. Signed-off-by: Przemyslaw Marczak <p.marczak@samsung.com> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
* Coding Style cleanup: remove trailing white spaceWolfgang Denk2013-10-14-1/+1
| | | | Signed-off-by: Wolfgang Denk <wd@denx.de>
* Add GPL-2.0+ SPDX-License-Identifier to source filesWolfgang Denk2013-07-24-14/+1
| | | | | | Signed-off-by: Wolfgang Denk <wd@denx.de> [trini: Fixup common/cmd_io.c] Signed-off-by: Tom Rini <trini@ti.com>
* SMDK5250: Initialise and Enable DWMMC, support FDT and non-FDTAmar2013-06-13-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | This patch enables and initialises DWMMC for SMDK5250. Supports both FDT and non-FDT. This patch creates a new file 'exynos5-dt.c' meant for FDT support. exynos5-dt.c: This file shall contain all code which supports FDT. Any addition of FDT support for any module needs to be added in this file. smdk5250.c: This file shall contain the code which supports non-FDT. version. Any addition of non-FDT support for any module needs to be added in this file. May be, the file smdk5250.c can be removed in near future when non-FDT is not required. The Makefile is updated to compile only one of the files exynos5-dt.c / smdk5250.c based on FDT configuration. NOTE: Please note that all additions corresponding to FDT need to be added into the file exynos5-dt.c. At same time if non-FDT support is required then add the corresponding updations into smdk5250.c. Signed-off-by: Amar <amarendra.xt@samsung.com> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
* Merge branch 'u-boot/master' into 'u-boot-arm/master'Albert ARIBAUD2013-04-12-14/+2
|\ | | | | | | | | Conflicts: drivers/video/exynos_fb.c
| * common/lcd.c: remove global lcd_baseJeroen Hofstee2013-03-21-5/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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>
| * common/lcd.c: cleanup use of global variablesJeroen Hofstee2013-03-21-6/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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>
| * common/lcd.c: cleanup use of global variablesWolfgang Denk2013-03-21-2/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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>
* | video: exynos_fb: add DT support for FIMD driverAjay Kumar2013-03-27-0/+163
| | | | | | | | | | | | | | | | | | | | | | Add function to parse FIMD data from device tree. The driver still supports non-DT case. Define panel_info statically in some file if you are not using DT. If you have defined DT node for FIMD, panel_info will be filled using the bindings of FIMD DT node. Signed-off-by: Ajay Kumar <ajaykumar.rs@samsung.com> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
* | video: exynos_fb: Remove callbacks from the driverAjay Kumar2013-03-27-16/+51
|/ | | | | | | | | | | | 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>
* video: exynos_fb: Make a call to draw_logo only when CONFIG_CMD_BMP is selectedAjay Kumar2013-01-14-2/+4
| | | | | | | | | | | | | | | | | | Previously, the call to draw_logo() was happening irrespective of whether we have selected logo or LCD console. With this patch we call draw_logo() only when CONFIG_CMD_BMP is selected. This would even fix the following compilation warning: exynos_fb.c: In function 'draw_logo': exynos_fb.c:74:8: warning: variable 'addr' set but not used [-Wunused-but-set-variable] exynos_fb.c:73:9: warning: variable 'y' set but not used [-Wunused-but-set-variable] exynos_fb.c:73:6: warning: variable 'x' set but not used [-Wunused-but-set-variable] Signed-off-by: Ajay Kumar <ajaykumar.rs@samsung.com> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
* video: Modify exynos_fimd driver to support LCD consoleAjay Kumar2013-01-10-0/+2
| | | | | | | | | | | | | | Currently, exynos FIMD driver is being used to support only TIZEN LOGOs. In order to get LCD console, we need to enable half word swap feature of FIMD and use 16 BPP. LCD console and proprietary Logo cannot be used simultaneously. We use "logo_on" field inside vidinfo_t structure to decide whether user wants Logo or Console. Define CONFIG_CMD_BMP and make logo_on = 1 to get Logo on screen. Use logo_on = 0 to get output console on LCD. Signed-off-by: Ajay Kumar <ajaykumar.rs@samsung.com> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
* video:cache:fix: Enable dcache flush at LCD subsystem for Exynos based boardsŁukasz Majewski2013-01-09-0/+3
| | | | | | | | | | lcd_set_flush_dcache(1) function is called from exynos_fb.c configuration file to enable lcd_sync function. Signed-off-by: Lukasz Majewski <l.majewski@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Tested-by: Lukasz Majewski <l.majewski@samsung.com> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
* drivers: video: fix image positionPiotr Wilczek2012-11-15-2/+13
| | | | | | | | | This patch fixes image position on screen when images's height or width is biger then the lcd's. Signed-off-by: Piotr Wilczek <p.wilczek@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> CC: Minkyu Kang <mk7.kang@samsung.com> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
* video: exynos fb driver supports display port featureDonghwa Lee2012-09-01-1/+4
| | | | | | | | | | | | If dp_enabled was set, exynos fb driver support display port feature. This patch depends on [PATCH] video: support exynos fimd driver for various exynos series. http://marc.info/?l=u-boot&m=134119605104467&w=2 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>
* TRATS: initialize panel_info data structure in board fileDonghwa Lee2012-07-07-3/+0
| | | | | | | | | | | | panel_info data structure is gloable variable, so, I have initialized it in board file. If it is initialized in init_panel_info() like existing, it can't be used in drv_lcd_init() in common/lcd.c because init_panel_info() is called after drv_lcd_init(). Signed-off-by: Donghwa Lee <dh09.lee@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Acked-by: Anatolij Gustschin <agust@denx.de> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
* EXYNOS: display 32bpp bitmap TIZEN logoDonghwa Lee2012-05-25-0/+19
| | | | | | | | | | | | | 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>
* EXYNOS: Change bits per pixel value proper for u-boot.Donghwa Lee2012-05-15-1/+1
| | | | | | | | | | vl_bpix of vidinfo_t was changed proper value for u-boot. It is used to multiple of 2 by using NBITS() macro. Signed-off-by: Donghwa Lee <dh09.lee@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Acked-by: Anatolij Gustschin <agust@denx.de> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
* EXYNOS: support EXYNOS framebuffer and FIMD display drivers.Donghwa Lee2012-05-15-0/+128
This patch support EXYNOS FB and FIMD display drivers. 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>
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