u-boot.git/drivers/video, branch v2024.04

video: mxsfb: add back imx6ul/imx6ull support

2024-03-04T11:18:48Z

Because of commit bf947d2a4b15 ("imx6ul: synchronise device tree with linux"), the compatible property of lcdif in imx6ul.dtsi went from compatible = "fsl,imx6ul-lcdif", "fsl,imx28-lcdif"; to compatible = "fsl,imx6ul-lcdif", "fsl,imx6sx-lcdif"; without updating the mxsfb driver to match that change. Add "fsl,imx6sx-lcdif" as a compatible id to fix that. Fixes: bf947d2a4b15 ("imx6ul: synchronise device tree with linux") Signed-off-by: Sébastien Szymanski

Merge tag 'rpi-next-2024.04' of https://source.denx.de/u-boot/custodians/u-boot-raspberrypi

2024-02-05T14:31:48Z

Add RaspberryPi5 basic support. Acked-by: Peter Robinson

bcm2835: Dynamically calculate bytes per pixel parameter

2024-01-30T16:39:51Z

brcm,bcm2708-fb device provided by firmware on RPi5 uses 16 bits per pixel, so lets calculate framebuffer bytes per pixel dynamically based on queried information. Tested to work for RPi2b v1.2, RPi3b v1.3, RPi4b v1.1, RPi2 Zero W, RPi5b v1.0. Reviewed-by: Matthias Brugger Tested-by: Jens Maus Tested-by: Darko Alavanja Signed-off-by: Ivan T. Ivanov Signed-off-by: Matthias Brugger

treewide: Remove clk_free

2024-01-30T03:35:02Z

This function is a no-op. Remove it. Signed-off-by: Sean Anderson Link: https://lore.kernel.org/r/20231216193843.2463779-3-seanga2@gmail.com

video: console: Fix buffer overflow in cmd 'font list'

2024-01-29T19:53:11Z

vidconsole_ops.get_font is documented to return -ENOENT after the last video_fontdata entry. Signed-off-by: Janne Grunau

video: Support VIDEO_X2R10G10B10 in truetype console

2024-01-29T19:53:06Z

Without explicit support for VIDEO_X2R10G10B10 VIDEO_X8R8G8B8 white will be rendered as cyan-ish. The conversion leaves to lowest 2 bits unset for more compact code. Signed-off-by: Janne Grunau

video: tidss: Use DT property names for parsing nodes

2024-01-29T19:50:15Z

Use device-tree node property names for parsing nodes instead of indexing as indexing could be different between different SoCs based on number of DSS entities available on that particular SoC. Also correct the video layer naming in driver to match to actual one being used in upstream DSS device-tree node [1]. This also fixes AM62x splash screen usage using the latest upstream DSS device-tree nodes where hard-coded indexing which driver was using before this patch was not matching the correct properties in the DT node. [1]: Upstream AM62x DSS node: https://github.com/torvalds/linux/blob/v6.8-rc1/arch/arm64/boot/dts/ti/k3-am62-main.dtsi#L774 Fixes: 5f9f816bb8 ("drivers: video: tidss: TIDSS video driver support for AM62x") Signed-off-by: Devarsh Thakkar Reviewed-by: Nikhil M Jain

Merge patch series "Move framebuffer reservation for SPL to RAM end"

2024-01-29T19:49:25Z

Devarsh Thakkar says: Move video memory reservation for SPL at end of RAM so that it does not interefere with reservations for next stage so that the next stage need not have holes in between for passed regions and instead it can maintain continuity in reservations. Also catch the bloblist before starting reservations to avoid the same problem. While at it, also fill missing fields in video handoff struct before passing it to next stage. This is as per discussions at : For moving SPL framebuffer reservation at end of RAM: https://lore.kernel.org/all/CAPnjgZ3xSoe_G3yrqwuAvoiVjUfZ+YQgkOR0ZTVXGT9VK8TwJg@mail.gmail.com/ For filling missing video handoff fields : https://lore.kernel.org/all/CAPnjgZ1Hs0rNf0JDirp6YPsOQ5=QqQSP9g9qRwLoOASUV8a4cw@mail.gmail.com/

video: Fill video handoff in video post probe

2024-01-29T19:49:17Z

Fill video handoff fields in video_post_probe as at this point we have full framebuffer-related information. Also fill all the fields available in video hand-off struct as those were missing earlier and U-boot framework expects them to be filled for some of the functionalities. While filling framebuffer size in video hand-off structure use the actual framebuffer region size as derived from gd->video_top and gd->video_bottom instead of directly using the size populated in video_uc_plat as it contains unaligned size. Reported-by: Simon Glass Signed-off-by: Devarsh Thakkar Reviewed-by: Simon Glass

video: Skip framebuffer reservation if already reserved

2024-01-29T19:49:17Z

Skip framebufer reservation if it was already reserved from previous stage and whose information was passed using a bloblist. Return error in case framebuffer information received from bloblist is invalid i.e NULL or empty. While at it, improve the debug message to make it more clear that address in discussion is of framebuffer and not bloblist and also match it with printing scheme followed in video_reserve function. Signed-off-by: Devarsh Thakkar Reviewed-by: Simon Glass