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path: root/drivers/video
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2012-11-30x86: video: Add coreboot framebuffer supportStefan Reinauer
Add a basic driver for the coreboot framebuffer. Signed-off-by: Stefan Reinauer <reinauer@chromium.org> Signed-off-by: Simon Glass <sjg@chromium.org>
2012-11-14Video: fix compiler warnings in bus_vcxkJens Scharsig (BuS Elektronik)
if a board uses the vcxk driver option CONFIG_SYS_VCXK_DOUBLEBUFFERD, compilier shows warnings. This patch will fix it. Signed-off-by: Jens Scharsig (BuS Elektronik) <esw@bus-elektronik.de>
2012-11-10video: atmel: implement lcd_setcolreg functionBo Shen
implement the common api lcd_setcolreg in include/lcd.h Signed-off-by: Bo Shen <voice.shen@atmel.com> [agust: fixed commit log and gcc 4.6 -Wparentheses warnings] Signed-off-by: Anatolij Gustschin <agust@denx.de>
2012-11-07video: Skip bitmaps which do not fit into the screen in cfb_consoleVadim Bendebury
The cfb console driver is trying to prevent bitmaps to spill over the screen, but the calculations assume that at least part of the bitmap fits into the screen area. In reality there could be bitmap elements which are completely out of the screen area, they just need to be discarded. Signed-off-by: Vadim Bendebury <vbendeb@chromium.org> Signed-off-by: Simon Glass <sjg@chromium.org>
2012-11-07video: Implement additional video API functions in cfb_consoleStefan Reinauer
Implement the new video API functions to provide access to screen size, etc. Signed-off-by: Stefan Reinauer <reinauer@chromium.org> Signed-off-by: Simon Glass <sjg@chromium.org> Signed-off-by: Anatolij Gustschin <agust@denx.de>
2012-11-06ipu common: reset ipuv3 correctlyLiu Ying
This patch checks self-clear sw_ipu_rst bit in SCR register of SRC controller to be cleared after setting it to high to reset IPUv3. This makes sure that IPUv3 finishes sofware reset. A timeout mechanism is added to stop polling on the bit status in case the bit could not be cleared by the hardware automatically within 10 millisecond. Signed-off-by: Liu Ying <Ying.Liu@freescale.com>
2012-11-03Merge remote-tracking branch 'u-boot-ti/master'Albert ARIBAUD
2012-10-30cfb_console: Add support for some ANSI terminal escape codesPali Rohár
Add optional support for some ANSI escape sequences to the cfb_console driver. Define CONFIG_CFB_CONSOLE_ANSI to enable cursor moving, color reverting and clearing the cfb console via ANSI escape codes. Signed-off-by: Pali Rohár <pali.rohar@gmail.com> Signed-off-by: Anatolij Gustschin <agust@denx.de>
2012-10-16i.MX video: struct fb_videomode can be constEric Nelson
Signed-off-by: Eric Nelson <eric.nelson@boundarydevices.com>
2012-10-15mx5: Use explicit clock gate namesBenoît Thébaudeau
Use clock gate definitions having names showing clearly the gated clock instead of names giving only a register field index. Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com> Cc: Stefano Babic <sbabic@denx.de>
2012-10-15i.MX6: provide functional names for CCM_CCGR0-CCGR6 bit fieldsEric Nelson
Add meaningful constants for each clock channels and use them for enabling and disabling i.MX6 clocks. Includes an update to enable/disable the IPU1 clock in drivers/video/ipu_common to remove IMX5x register access when used on i.MX6 as discussed in V1: http://patchwork.ozlabs.org/patch/185129/ Signed-off-by: Eric Nelson <eric.nelson@boundarydevices.com>
2012-10-01video: cfb_console: add function to plot the logo area blackBastian Ruppert
Signed-off-by: Bastian Ruppert <Bastian.Ruppert@Sewerin.de> CC: Anatolij Gustschin <agust@denx.de> CC: Tom Rini <trini@ti.com> CC: Stefano Babic <sbabic@denx.de>
2012-10-01video: cfb_console: logo can be positioned via the splashpos variableBastian Ruppert
Extend the driver for placing the video/bmp logo as specified by "splashpos" environment variable. Signed-off-by: Bastian Ruppert <Bastian.Ruppert@Sewerin.de> Signed-off-by: Anatolij Gustschin <agust@denx.de> CC: Stefano Babic <sbabic@denx.de> Signed-off-by: Tom Rini <trini@ti.com>
2012-09-30Merge remote-tracking branch 'u-boot/master'Albert ARIBAUD
2012-09-29Merge remote-tracking branch 'u-boot-imx/master'Albert ARIBAUD
2012-09-25Merge branch 'master' of git://git.denx.de/u-boot-videoTom Rini
2012-09-24i.MX: mxc_ipuv3_fb: add ipuv3_fb_shutdown() routine to stop IPU frame bufferEric Nelson
Signed-off-by: Eric Nelson <eric.nelson@boundarydevices.com> Tested-by: Fabio Estevam <fabio.estevam@freescale.com>
2012-09-21video/powerpc: don't touch DIU registers that we don't needTimur Tabi
Several DIU registers were being initialized either unnecessarily or to wrong values. 1) All interrupts were enabled even though there's no interrupt handler. Interrupts were left enabled when booting Linux. 2) Don't configure a dummy area descriptor, since we don't support ADs in U-Boot. 3) Don't configure any write-back buffer registers, since we don't use that mode. 4) The default values for the THRESHOLDS, SYN_POL, and PLUT registers should be used, so don't touch those registers either. Signed-off-by: Timur Tabi <timur@freescale.com>
2012-09-04video: drop duplicate set of DISPC_CONFIG registerStefano Babic
Signed-off-by: Stefano Babic <sbabic@denx.de>
2012-09-01video: support exynos pwm backlight driverDonghwa Lee
This patch support exynos pwm backlight driver. It can control backlight power and brightness by using pwm. 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>
2012-09-01video: exynos fb driver supports display port featureDonghwa Lee
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>
2012-09-01video: support exynos display port driversDonghwa Lee
This patch set supports exynos display port drivers. DisplayPort is an industry standard device to accommodate the increasing board adoption of digital display technology within the PC and consumer electronics. The interface supports internal chip-to-chip and external box-to-box digital display connections. 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>
2012-09-01video: support exynos fimd driver for various exynos seriesDonghwa Lee
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>
2012-07-10ipu_common: Add ldb_clk for use in parenting the pixel clockEric Nelson
Add ldb_clk for use in parenting the pixel clock. Signed-off-by: Eric Nelson <eric.nelson@boundarydevices.com> Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
2012-07-10ipu_common: Do not hardcode the ipu_clk frequencyFabio Estevam
Do not hardcode the ipu_clk frequency and let the board file pass this value. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
2012-07-10ipu_common: Rename MXC_CCM_BASEFabio Estevam
Rename MXC_CCM_BASE to CCM_BASE_ADDR as this is already defined for MX6. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
2012-07-10ipu_common: Let clk_ipu_enable/disable only run on MX51 and MX53Fabio Estevam
The registers accessed inside clk_ipu_enable/disable are not present on MX6, so make sure they only run on MX51 and MX53. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
2012-07-10ipu_common: Only apply the erratum to MX51Fabio Estevam
The following erratum : "ENGcm08316 IPU: Clarification regarding the bypass mode registers setup for display and camera interfaces" only applies to mx51, so restrict its usage for this SoC only. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
2012-07-10video: Rename CONFIG_VIDEO_MX5Fabio Estevam
Rename CONFIG_VIDEO_MX5 as this driver can also be used on mx6. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
2012-07-10mx6: Allow mx6 to access the IPUv3 registersFabio Estevam
Adjust the IPUv3 registers, so that the IPUv3 driver can be extended for mx6 as well. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
2012-07-08Remove remaining mdelay() macrosAnatolij Gustschin
Drop mdelay() macros since we already have a common mdelay() func. Signed-off-by: Anatolij Gustschin <agust@denx.de> Acked-by: Mike Frysinger <vapier@gentoo.org>
2012-07-07TRATS: initialize panel_info data structure in board fileDonghwa Lee
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>
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>
2012-06-05video: cfb_console: flush dcache for frame buffer in DRAMAnatolij Gustschin
Data cache flushing is required for frame buffer in RAM to fix the distorted console text output. Currently this text distortion is observed with cfb on beagleboard and N900 when running with data cache enabled. Reported-by: Pali Rohár <pali.rohar@gmail.com> Tested-by: Pali Rohár <pali.rohar@gmail.com> Signed-off-by: Anatolij Gustschin <agust@denx.de>
2012-06-05cfb_console: Ignore bell characterPali Rohár
Signed-off-by: Pali Rohár <pali.rohar@gmail.com>
2012-06-04cfb_console: Add console_clear_line functionPali Rohár
console_clear_line() clears part of specified line or the full line. Signed-off-by: Pali Rohár <pali.rohar@gmail.com> Signed-off-by: Anatolij Gustschin <agust@denx.de>
2012-06-04cfb_console: Fix function console_backPali Rohár
* Do not disable and enable the cursor again. console_back() is called only from video_putc() which already turns the cursor off at the beginning and turns it on at the end, so there is no need to change the cursor in console_back(). Signed-off-by: Pali Rohár <pali.rohar@gmail.com> Signed-off-by: Anatolij Gustschin <agust@denx.de>
2012-05-25omap3_dss: cosmetic changesJeroen Hofstee
Remove unnecessary brackets. Unwrap lines which are below 80 chars. Single line comment as single line (as the rest). Moved init values to the source code. cc: s-paulraj@ti.com cc: khasim@ti.com Signed-off-by: Jeroen Hofstee <jhofstee@victronenergy.com>
2012-05-25omap3_dss: add optional framebufferJeroen Hofstee
The beagle board uses the background color to show an orange screen during startup. This patch adds the ability to add a frame buffer, with the intention not to break the beagle board use case (I don't have one). videomodes.c is not used. Scrolling depends on this patch: http://patchwork.ozlabs.org/patch/155662/ cc: trini@ti.com cc: s-paulraj@ti.com cc: khasim@ti.com Signed-off-by: Jeroen Hofstee <jhofstee@victronenergy.com>
2012-05-25mx5: Rename mx51_fb_init()Fabio Estevam
The ipuv3 driver is currently only used on mx51, but it can be extended to work on mx53 and mx6 as well. Rename mx51_fb_init(), so that it can be used by other SoCs. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Acked-by: Jason Liu <r64343@freescale.com>
2012-05-25mx53: Allow IPUv3 driver to also work on mx53Fabio Estevam
Adjust the IPU base registers so that ipuv3 driver can work on both mx51 and mx53 SoCs. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
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>
2012-05-25LCD: support another s6e8ax0 panel typeDonghwa Lee
s6e8ax0 panel has many panel of types. This patch support another panel on TIZEN lunchbox board(HWREVISION 2). This panel has reversed panel display type. So, I had added necessary command. 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>
2012-05-25LCD: change s6e8ax0 panel gamma valueDonghwa Lee
s6e8ax0 panel init gamma value is changed because existing it was not proper value for this panel. 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>
2012-05-15EXYNOS: Change bits per pixel value proper for u-boot.Donghwa Lee
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>
2012-05-15LCD: support S6E8AX0 amoled driver based on EXYNOS MIPI DSIDonghwa Lee
This patch support S6E8AX0 amoled driver based on EXYNOS MIPI DSI interface. 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>
2012-05-15EXYNOS: support EXYNOS MIPI DSI interface driver.Donghwa Lee
EXYNOS SoC platform has MIPI-DSI controller and MIPI-DSI based LCD Panel could be used with it. This patch supports MIPI-DSI driver based Samsung SoC chip. LCD panel driver based MIPI-DSI should be registered to MIPI-DSI driver at board file and LCD panel driver specific function registered to mipi_dsim_ddi structure at lcd panel init function called system init. In the MIPI-DSI driver, find lcd panel driver by using registered lcd panel name, and then initialize lcd panel 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>
2012-05-15EXYNOS: support EXYNOS framebuffer and FIMD display drivers.Donghwa Lee
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>
2011-12-07video: cfb_console: fix build warningsAnatolij Gustschin
Fix: cfb_console.c:371: warning: 'cursor_state' defined but not used cfb_console.c:372: warning: 'old_col' defined but not used cfb_console.c:373: warning: 'old_row' defined but not used cfb_console.c:435: warning: 'video_invertchar' defined but not used Signed-off-by: Anatolij Gustschin <agust@denx.de> Tested-by: Wolfgang Denk <wd@denx.de>
2011-12-05video: cfb_console: Make the software cursor non-destructiveGabe Black
When printing the string "\r\n" to the framebuffer console, the first character of the current line was being replaced with a space. The "boot" prompt would become the "oot" prompt. This change makes the cursor non-destructive so that no matter where it goes on its way to where it's supposed to be, the end result is that the cursor is where it's supposed to be with the other text preserved. Signed-off-by: Gabe Black <gabeblack@chromium.org> Acked-by: Mike Frysinger <vapier@gentoo.org> Signed-off-by: Anatolij Gustschin <agust@denx.de>
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