On Sun, Aug 13, 2017 at 1:44 PM, Linus Walleij <linus.walleij@xxxxxxxxxx> wrote: > This adds support for the Ilitek ILI9322 QVGA (320x240) > TFT panel driver. > > This panel driver supports serial or parallel RGB or > YUV input and also ITU-T BT.656 input streams. > > The controller is combined with a physical panel and > configured through the device tree. > > Signed-off-by: Linus Walleij <linus.walleij@xxxxxxxxxx> Any opinion on this panel driver? As background, I also found that similar hardware is handled by backlight drivers: drivers/video/backlight/ili9320.c drivers/video/backlight/ili922x.c For example in ili922x_display_init() in the last file, the stuff we handle with properly documented DT properties is instead handled with hard-coded magic numbers. Overall backlight is a real bad fit for this hardware, since, yeah you got it, it's not just about backlight, much more about panel driving in general. I guess the platforms using these "backlight" drivers should be augmented to use this driver or a sibling of it, and its DT bindings if/when their respective target systems get migrated to DT. Since Ben worked on the old drivers I toss him in for review so I can get some kind of opinion on this. Ben: tell me if you want me to resend the whole set. Yours, Linus Walleij _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/dri-devel
