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path: root/drivers/video/exynos_fimd.c
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* video: exynos_fimd: Add framework to disable FIMD sysmmuAjay Kumar2014-09-051-0/+43
| | | | | | | | | | | On Exynos5420 and newer versions, the FIMD sysmmus are in "on state" by default. We have to disable them in order to make FIMD DMA work. This patch adds the required framework to exynos_fimd driver, and disables FIMD sysmmu on Exynos5420. Signed-off-by: Ajay Kumar <ajaykumar.rs@samsung.com> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
* video: exynos: fimd: add support for various display color modesPrzemyslaw Marczak2014-02-031-7/+8
| | | | | | | | | | | Now fimd BPP color mode depends on vl_bpp value in struct "panel_info". There is only 16BPP mode check, default mode is 24BPP. Other fimd modes are usually unneeded and also needs some fimd driver modifications and tests. 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 Denk2013-10-141-1/+1
| | | | Signed-off-by: Wolfgang Denk <wd@denx.de>
* Add GPL-2.0+ SPDX-License-Identifier to source filesWolfgang Denk2013-07-241-14/+1
| | | | | | Signed-off-by: Wolfgang Denk <wd@denx.de> [trini: Fixup common/cmd_io.c] Signed-off-by: Tom Rini <trini@ti.com>
* video: exynos_fb: Add the missing #else clauseAjay Kumar2013-06-211-1/+2
| | | | | | | | | | | | | | | | | | | This patch fixes a bug introduced while adding DT support to Exynos FIMD driver: commit c23f3157d69bbb6c044256870f745f195b12431e Author: Ajay Kumar <ajaykumar.rs@samsung.com> Date: Thu Feb 21 23:53:01 2013 +0000 video: exynos_fb: add DT support for FIMD driver Even though this part of code was missing, things were working fine on Exynos5250 because, samsung_get_base_fimd() used to give the correct base address for Exynos5250 FIMD. Signed-off-by: Ajay Kumar <ajaykumar.rs@samsung.com> Acked-by: Donghwa Lee <dh09.lee@samsung.com> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
* video: exynos_fb: add DT support for FIMD driverAjay Kumar2013-03-271-0/+17
| | | | | | | | | | | 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: Make fimd_ctrl globalAjay Kumar2013-03-271-25/+2
| | | | | | | | | | fimd_ctrl variable was redundantly defined across all the functions in the driver even though it contains just the same address. We make it global and initialize it in exynos_fimd_lcd_init. From then on, other funtions can use the data in the global 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 Kumar2013-01-101-4/+8
| | | | | | | | | | | | | | 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: exynos fb driver supports display port featureDonghwa Lee2012-09-011-0/+15
| | | | | | | | | | | | 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>
* video: support exynos fimd driver for various exynos seriesDonghwa Lee2012-09-011-33/+43
| | | | | | | | | This patch supports exynos fimd driver for various exynos series different from existing it supports only exynos4 chip. 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>
* EXYNOS: display 32bpp bitmap TIZEN logoDonghwa Lee2012-05-251-1/+1
| | | | | | | | | | | | | 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 Lee2012-05-151-3/+3
| | | | | | | | | | 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 Lee2012-05-151-0/+354
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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