summaryrefslogtreecommitdiff
path: root/drivers/video
AgeCommit message (Collapse)AuthorFilesLines
2019-04-15Merge tag 'u-boot-imx-20190415' of git://git.denx.de/u-boot-imxTom Rini11-10/+106
Move to DM ----------- - DM support in sata - Toradex Board to DM - wandboard to DM - tbs2910 to DM - GE boards to DM - VHybrid boards to DM - DM_VIDEO for i.MX
2019-04-14sunxi: allow boards to de-select SYS_WHITE_ON_BLACK font schemeAndre Przywara1-1/+1
In the sunxi-common.h config header we unconditionally define CONFIG_SYS_WHITE_ON_BLACK, although it's actually a Kconfig option which could be individually selected by a user. Remove this #define from the header and let it default to "y" on sunxi boards (like we do for other platforms). Signed-off-by: Andre Przywara <andre.przywara@arm.com> Reviewed-by: Simon Glass <sjg@chromium.org>
2019-04-14video/console: Factor out actual character outputAndre Przywara1-15/+27
In preparation for doing character set translations, factor out the actual glyph display functionality into a separate function. This will be used in a subsequent patch. Signed-off-by: Andre Przywara <andre.przywara@arm.com> Reviewed-by: Simon Glass <sjg@chromium.org>
2019-04-14video/console: Implement ANSI clear line commandAndre Przywara1-0/+19
There is a standard ANSI terminal escape sequence to clear a whole line of text. So far the DM_VIDEO console was missing this code. Detect the sequence and use vidconsole_set_row with the background colour to fix this omission. Signed-off-by: Andre Przywara <andre.przywara@arm.com> Reviewed-by: Simon Glass <sjg@chromium.org>
2019-04-14video/console: Implement relative cursor movement ANSI handlingAndre Przywara1-0/+37
The ANSI terminal escapce sequence standard defines relative cursor movement commands (ESC [ A-F). So far the DM_VIDEO console code was ignoring them. Interpret those sequences and move the cursor by the requested amount of rows or columns in the right direction. This brings the code on par with the legacy video console driver (cfb_console). Signed-off-by: Andre Przywara <andre.przywara@arm.com> Reviewed-by: Simon Glass <sjg@chromium.org>
2019-04-14video/console: Implement reverse video ANSI sequence for DM_VIDEOAndre Przywara2-2/+12
The video console for DM_VIDEO compliant drivers only understands a very small number of ANSI sequences. First and foremost it misses the "reverse video" command, which is used by our own bootmenu command to highlight the selected entry. To avoid forcing people to use their imagination when using the bootmenu, let's just implement the rather simple reverse effect. We need to store the background colour index for that, so that we can recalculate both the foreground and background colour pixel values. Signed-off-by: Andre Przywara <andre.przywara@arm.com> Reviewed-by: Simon Glass <sjg@chromium.org> [agust: merged BG color escape seq change to fix "ut dm video_ansi" test] Signed-off-by: Anatolij Gustschin <agust@denx.de>
2019-04-14video/console: Fix DM_VIDEO font glyph array indexingAndre Przywara2-4/+6
When the character to be printed on a DM_VIDEO console is from the "extended ASCII" range (0x80 - 0xff), it will be treated as a negative number, as it's declared as a signed char. This leads to negative array indicies into the glyph bitmap array, and random garbled characters. Cast the character to an unsigned type to make the index always positive and avoid an out-of-bounds access. Signed-off-by: Andre Przywara <andre.przywara@arm.com> Reviewed-by: Simon Glass <sjg@chromium.org>
2019-04-14video: backlight: Parse PWM polarity cellStefan Mavrodiev1-0/+11
This patch enables the reading of the polarity cell from a PWM phandle and calls pwm_set_invert(). Not all platforms have polarity cell, so skip if it's not pressent. Signed-off-by: Stefan Mavrodiev <stefan@olimex.com> Reviewed-by: Anatolij Gustschin <agust@denx.de>
2019-04-13Add missing space in commentMarcel Ziswiler1-1/+1
Spotted two missing spaces in comments. Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com> Reviewed-by: Igor Opaniuk <igor.opaniuk@toradex.com>
2019-04-13video: move ipuv3 files to subdirectoryAnatolij Gustschin10-8/+17
Place ipuv3 files and headers in custom driver subdirectory. Signed-off-by: Anatolij Gustschin <agust@denx.de>
2019-04-13video: ipuv3: add DM_VIDEO supportAnatolij Gustschin2-7/+94
Extend the driver to build with DM_VIDEO enabled. DTS files must additionally include 'u-boot,dm-pre-reloc' property in soc and ipu nodes to enable driver binding to ipu device. Signed-off-by: Anatolij Gustschin <agust@denx.de>
2019-03-29sunxi: video: HDMI: Fix clock setupJernej Skrabec1-25/+37
Currently, HDMI driver doesn't consider minimum and maximum allowed rate of pll3 (video PLL). It works most of the time, but not always. Consider monitor with resolution 1920x1200, which has pixel clock rate of 154 MHz. Current code would determine that pll3 rate has to be set to 154 MHz. However, minimum supported rate is 192 MHz. In this case video output just won't work. The reason why the driver is written in the way it is, is that at the time HDMI PHY and clock configuration wasn't fully understood. But now we have needed knowledge, so the issue can be fixed. With this fix, clock configuration routine uses full range (1-16) for clock divider instead of limited one (1, 2, 4, 11). It also considers minimum and maximum allowed rate for pll3. Fixes: 56009451d843 ("sunxi: video: Add A64/H3/H5 HDMI driver") Signed-off-by: Jernej Skrabec <jernej.skrabec@siol.net> Acked-by: Maxime Ripard <maxime.ripard@bootlin.com>
2019-02-15video: bmp: Add support for 24bpp BMP files on 16bpp displaysStefan Roese1-6/+17
This patch adds support to load 24bpp BMP files on 16bpp displays. This will be used by the theadorable board. The "old" bmp command did support this operartion mode and to not break compatibility with the move to DM_VIDEO, we need to add this support to the "new" bmp code. Signed-off-by: Stefan Roese <sr@denx.de> Reviewed-by: Anatolij Gustschin <agust@denx.de> Acked-by: Anatolij Gustschin <agust@denx.de>
2019-02-15sunxi: display: Implement fallback to ddc probe when hpd failsPriit Laes1-7/+21
There are HDMI displays where hpd pin is not connected, thus we cannot get it to work unless we specifically set the resolution. Rework the display probing, so hotplug detect failure causes fallback to probing ddc for EDID data. Signed-off-by: Priit Laes <priit.laes@paf.com>
2019-02-15sunxi: display: Move DDC PLL setup to HDMI initPriit Laes1-7/+7
Move PLL initialization code to single place so we won't call it every time we query for EDID data. Signed-off-by: Priit Laes <priit.laes@paf.com>
2019-02-05video: Armada XP: Move driver to DM_VIDEOStefan Roese1-129/+192
This patch moves the Armada XP video / LCD driver to DM_VIDEO. With this move, the legacy interface board_video_init() is removed from the theadorable board code (only user of this video driver). The support via DT will be added in a separate patch. This patch also enables DM_VIDEO for the theadorable board, as this is needed to not break git bisect'ability. Signed-off-by: Stefan Roese <sr@denx.de> Reviewed-by: Anatolij Gustschin <agust@denx.de> Acked-by: Anatolij Gustschin <agust@denx.de>
2019-02-01Merge tag 'video-updates-for-2019.04-rc1' of git://git.denx.de/u-boot-videoTom Rini2-5/+3
- ihs and imx driver fixes - relax EDID validation checks for 0 hsync/vsync pulse width (support some quirky displays)
2019-01-31video: Add Meson Video Processing Unit DriverNeil Armstrong16-0/+5373
This adds video output support for Amlogic GXBB/GXL/GXM chips. The supported ports are CVBS and HDMI (based on DW_HDMI). When using HDMI, only DMT modes are supported. There is support for simple-framebuffer (CONFIG_VIDEO_DT_SIMPLEFB) Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> Signed-off-by: Jorge Ramire-Ortiz <jramirez@baylibre.com> Signed-off-by: Maxime Jourdan <mjourdan@baylibre.com> [narmstrong: fixed defines alignment in meson_canvas.c] Reviewed-by: Anatolij Gustschin <agust@denx.de>
2019-01-31video: dw_hdmi: add support for color conversionJorge Ramirez-Ortiz1-1/+252
Some IPs like the meson VPU can only feed a particular pixel format to dw_hdmi. As of now, the driver is hardcoded to use RGB888 as input. This commit enables different pixel format inputs, with the appropriate CSC configuration. Signed-off-by: Jorge Ramire-Ortiz <jramirez@baylibre.com> Signed-off-by: Maxime Jourdan <mjourdan@baylibre.com> Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> Reviewed-by: Anatolij Gustschin <agust@denx.de>
2019-01-31video: dw_hdmi: support SoC specific read/write opsJorge Ramirez-Ortiz1-2/+12
Some IPs like the meson VPU have a specific way to write to dw_hdmi registers. Make it configurable. Signed-off-by: Jorge Ramirez-Ortiz <jramirez@baylibre.com> [added commit description] Signed-off-by: Maxime Jourdan <mjourdan@baylibre.com> Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> Reviewed-by: Anatolij Gustschin <agust@denx.de>
2019-01-28ihs_video_out: Fix error handlingMario Six1-3/+3
The ihs_video_out driver's error handling is incorrect in two places (one is a missing negation, and in one place a error should be ignored). Fix these two instances. Signed-off-by: Mario Six <mario.six@gdsys.cc>
2019-01-28videomodes: Relax EDID validation checks for hsync/vsync pulse widthPriit Laes1-2/+0
Current EDID detailed timing parser errors out when either horizontal or vertical pulse sync width is 0, thus not allowing a display with EDID listed below work properly. EDID below works ok within Linux although it warns about these two fields being 0. Therefore relax the checks a bit so we can actually use this the screen out of the box. Of-course, this display itself is somewhat quirky display with following anti-features: - HPD pin is not usable - although resolution is 640x480, only top 240 pixels are visible $ xxd -p display.edid 00ffffffffffff0005a1e00301000000150f0103800f05780a0f6ea05748 9a2610474f200000010101010101010101010101010101012a08804520e0 0b1020004000953600000018000000fd0034441a2403000a202020202020 0000001000310a20202020202020202020200000001000002a4030701300 782d1100001e006b $ edid-decode display.edid EDID version: 1.3 Manufacturer: AMA Model 3e0 Serial Number 1 Digital display Maximum image size: 15 cm x 5 cm Gamma: 2.20 RGB color display First detailed timing is preferred timing Display x,y Chromaticity: Red: 0.6250, 0.3398 Green: 0.2841, 0.6044 Blue: 0.1494, 0.0644 White: 0.2802, 0.3105 Established timings supported: 640x480@60Hz 4:3 HorFreq: 31469 Hz Clock: 25.175 MHz Standard timings supported: Detailed mode: Clock 20.900 MHz, 149 mm x 54 mm 640 672 672 709 hborder 0 480 484 484 491 vborder 0 -hsync -vsync VertFreq: 60 Hz, HorFreq: 29478 Hz Monitor ranges (GTF): 52-68Hz V, 26-36kHz H, max dotclock 30MHz Dummy block Dummy block Checksum: 0x6b (valid) Signed-off-by: Priit Laes <priit.laes@paf.com> Signed-off-by: Priit Laes <plaes@plaes.org>
2019-01-18video: Kconfig: spelling fixesChris Packham1-1/+1
Signed-off-by: Chris Packham <judge.packham@gmail.com> Reviewed-by: Anatolij Gustschin <agust@denx.de> Reviewed-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
2018-12-28video: Add a default TrueType fontSimon Glass1-0/+1
At present it is possible to enable TrueType support but not include any fonts. This results in a blank display. Select Nimbus as the default font to avoid this. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
2018-12-06Merge tag 'dm-pull-5dec18' of git://git.denx.de/u-boot-dmTom Rini1-1/+1
Minor sandbox enhancements / fixes tpm improvements to clear up v1/v2 support buildman toolchain fixes New serial options to set/get config
2018-12-05video: backlight: Fix log message in enable_sequence()Simon Glass1-1/+1
This has an extra argument. Remove it. Signed-off-by: Simon Glass <sjg@chromium.org> Acked-by: Anatolij Gustschin <agust@denx.de>
2018-12-04video: use BMP_ALIGN_CENTER define from splash.hAnatolij Gustschin1-2/+1
Drop BMP_ALIGN_CENTER define in lcd.c and video_bmp.c as it is already defined by splash.h. Include splash.h in bmp code. Signed-off-by: Anatolij Gustschin <agust@denx.de>
2018-12-03video: Allow driver to specify the line lengthSimon Glass1-1/+3
At present line_length is always calculated in video_post_probe(). But some hardware may use a different line length, e.g. with a 1366-wide display. Allow the driver to set this value if needed. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Anatolij Gustschin <agust@denx.de>
2018-11-30rockchip: video: mipi: Fix phy frequency settingRichard Röjfors1-1/+1
There was an incorrect check when looping and finding the first fast enough frequency in the freq_rang table. The code did actually return the first that was either exactly correct or too slow. Signed-off-by: Richard Röjfors <richard@puffinpack.se> Reviewed-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
2018-11-30rockchip: video: mipi: Do not write to the version registerRichard Röjfors1-1/+1
There was a copy and paste error where the data enable setting was written to the version register. Signed-off-by: Richard Röjfors <richard@puffinpack.se> Reviewed-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
2018-11-26Merge branch 'master' of git://git.denx.de/u-boot-videoTom Rini1-0/+8
2018-11-21video: Update video_set_default_colors() to support invertSimon Glass2-9/+20
It is useful to be able to invert the colours in some cases so that the text matches the background colour. Add a parameter to the function to support this. It is strange that function takes a private data structure from another driver as an argument. It seems better to pass the device and have the function internally work out how to find its required information. Signed-off-by: Simon Glass <sjg@chromium.org>
2018-11-17dm: video: correctly set the cursor positionHeinrich Schuchardt1-0/+8
The terminal escape sequence ESC [ <x> ; <y> H is used to set the cursor position. According to the ECMA 48 standard the upper left corner in the escape sequences is [1, 1]. The video uclass uses [0, 0] as upper left corner. Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de> Reviewed-by: Simon Glass <sjg@chromium.org>
2018-11-16Merge tag 'pull-14nov18' of git://git.denx.de/u-boot-dmTom Rini1-1/+0
- virtio implementation and supporting patches - DM_FLAG_PRE_RELOC fixes - regmap improvements - minor buildman and sandbox things
2018-11-14video: simplefb: Remove DM_FLAG_PRE_RELOC flagBin Meng1-1/+0
When a driver declares DM_FLAG_PRE_RELOC flag, it wishes to be bound before relocation. However due to a bug in the DM core, the flag only takes effect when devices are statically declared via U_BOOT_DEVICE(). This bug has been fixed recently by commit "dm: core: Respect drivers with the DM_FLAG_PRE_RELOC flag in lists_bind_fdt()", but with the fix, it has a side effect that all existing drivers that declared DM_FLAG_PRE_RELOC flag will be bound before relocation now. This may expose potential boot failure on some boards due to insufficient memory during the pre-relocation stage. To mitigate this potential impact, the following changes are implemented: - Remove DM_FLAG_PRE_RELOC flag in the driver, if the driver only supports configuration from device tree (OF_CONTROL) - Keep DM_FLAG_PRE_RELOC flag in the driver only if the device is statically declared via U_BOOT_DEVICE() - Surround DM_FLAG_PRE_RELOC flag with OF_CONTROL check, for drivers that support both statically declared devices and configuration from device tree Signed-off-by: Bin Meng <bmeng.cn@gmail.com> Reviewed-by: Simon Glass <sjg@chromium.org>
2018-11-13sunxi: use 6MHz PLL_VIDEO step for DE2 for higher resolution LCDIcenowy Zheng1-8/+14
DE2 SoCs can support LCDs up to 1080p (e.g. A64), and 3MHz step won't let PLL_VIDEO be high enough for them. Use 6MHz step for PLL_VIDEO when using DE2, to satisfy 1080p LCD. Signed-off-by: Icenowy Zheng <icenowy@aosc.io> Signed-off-by: Vasily Khoruzhick <anarsoul@gmail.com> Tested-by: Vasily Khoruzhick <anarsoul@gmail.com> Acked-by: Maxime Ripard <maxime.ripard@bootlin.com> Acked-by: Jagan Teki <jagan@openedev.com>
2018-11-13dm: video: bridge: don't fail to activate bridge if reset or sleep GPIO is ↵Vasily Khoruzhick1-5/+11
missing Both GPIOs are optional, so we shouldn't fail if any is missing. Without this fix reset is not deasserted if sleep GPIO is missing. Signed-off-by: Vasily Khoruzhick <anarsoul@gmail.com> Acked-by: Maxime Ripard <maxime.ripard@bootlin.com> Tested-by: Maxime Ripard <maxime.ripard@bootlin.com> Reviewed-by: Andre Przywara <andre.przywara@arm.com> Cc: Vagrant Cascadian <vagrant@debian.org>
2018-10-29Merge branch 'master' of git://git.denx.de/u-boot-sunxiTom Rini1-1/+1
2018-10-28drivers: cosmetic: Convert SPDX license tags to Linux Kernel stylePatrick Delaunay1-2/+1
Complete in the drivers directory the work started with commit 83d290c56fab ("SPDX: Convert all of our single license tags to Linux Kernel style"). Reviewed-by: Simon Glass <sjg@chromium.org> Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
2018-10-24sunxi: display: Mark sunxi_rgb2yuv_coef array as constPriit Laes1-1/+1
sunxi_rgb2yuv_coef is readonly and never modified. Signed-off-by: Priit Laes <plaes@plaes.org> Acked-by: Anatolij Gustschin <agust@denx.de> Acked-by: Maxime Ripard <maxime.ripard@bootlin.com> Reviewed-by: Jagan Teki <jagan@openedev.com>
2018-10-09video: at91: Adjust vidconsole_position_cursor() to use char posSimon Glass1-0/+2
At present this function uses pixels but it seems more useful for it to position in terms of characters on the screen. This also matches the comment to the function. Update this. Unfortunately there is one user of this function (at91). Have a crack at fixing this, since I cannot test it. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Anatolij Gustschin <agust@denx.de>
2018-10-09ctags: Minor changes to fix ctags outputSimon Glass1-1/+2
At present ctags emits lines with unmatched quotes which means that the output file is invalid. This is with exuberant-ctags version 5.9~svn201103 but I also see it with plain ctags. I am not sure that it is a bug though. Make a few minor changes in the source code to fix this problem. Signed-off-by: Simon Glass <sjg@chromium.org>
2018-10-09panel: Expand the backlight supportSimon Glass4-36/+199
At present the panel can be turned on but not off, and the brightness cannot be controlled at run-time. Add a new API function to both the panel and backlight uclasses to handle this. Enhance the PWM backlight driver to deal with custom levels properly and allow the backlight to be turned on and off. Update the test to cover thes new features. Signed-off-by: Simon Glass <sjg@chromium.org>
2018-10-09video: Adjust video_clear() to return an errorSimon Glass1-1/+3
All driver-model operation should return an error code. Adjust this function to do so also. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Anatolij Gustschin <agust@denx.de>
2018-10-09sandbox: video: Speed up video outputSimon Glass3-10/+10
At present there are many situations where sandbox syncs the display to the SDL frame buffer. This is a very expensive operation but is only needed every now and then. Update video_sync() so that we can specify whether this operation is really needed. At present this flag is not used on other architectures. It could also be used for reducing writeback-cache flushes but the benefit of that would need to be investigated. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Anatolij Gustschin <agust@denx.de>
2018-09-28video: Add support for Arm's Mali Display ProcessorsLiviu Dudau3-0/+414
Add support for Arm Mali Display Processors DP500, DP550 and DP650. Only one layer is being used to display the console or boot logo, even if more layers are supported in the hardware. Signed-off-by: Liviu Dudau <liviu.dudau@foss.arm.com>
2018-09-28video: Add support for NXP's TDA19988 HDMI encoderLiviu Dudau3-0/+662
Add support for the NXP TDA19988 HDMI encoder as used on the Juno development board from Arm. Signed-off-by: Liviu Dudau <liviu.dudau@foss.arm.com>
2018-09-28video: cfb_console: flush cache in display_rle8_bitmapSébastien Szymanski1-0/+4
Otherwise BMP RLE8 images are not properly displayed. Signed-off-by: Sébastien Szymanski <sebastien.szymanski@armadeus.com>
2018-09-28video_osd: Add osd sandbox driver and testsMario Six4-0/+181
Add sandbox driver and tests for the new OSD uclass. Signed-off-by: Mario Six <mario.six@gdsys.cc> Reviewed-by: Simon Glass <sjg@chromium.org>
2018-09-28video_osd: Add ihs_video_out driverMario Six3-0/+351
Add a driver for IHS OSDs on IHS FPGAs. Reviewed-by: Simon Glass <sjg@chromium.org> Signed-off-by: Mario Six <mario.six@gdsys.cc>
generated by cgit v1.2.3 (git 2.39.0) at 2024-08-10 08:58:45 +0300