Stefan Agner d5a0c81690 drm: mxsfb: check framebuffer pitch ... The lcdif IP does not support a framebuffer pitch (stride) other than framebuffer width. Check for equality and reject the framebuffer otherwise. This prevents a distorted picture when using 640x800 and running the Mesa graphics stack. Mesa tries to use a cache aligned stride, which leads at that particular resolution to width != stride. Currently Mesa has no fallback behavior, but rejecting this configuration allows userspace to handle the issue correctly. Fixes: 45d59d7040 ("drm: Add new driver for MXSFB controller") Signed-off-by: Stefan Agner <stefan@agner.ch> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Link: https://patchwork.freedesktop.org/patch/msgid/20200908141654.266836-1-stefan@agner.ch		2020-09-16 11:13:27 +02:00
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drm	drm: mxsfb: check framebuffer pitch	2020-09-16 11:13:27 +02:00
host1x	gpu: host1x: debug: Dump push buffer state	2020-07-17 16:06:14 +02:00
ipu-v3	treewide: Use fallthrough pseudo-keyword	2020-08-23 17:36:59 -05:00
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vga	vgaarb: mark vga_tryget static	2020-08-01 11:28:17 +02:00
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