Dear Community,
I am a little bit lost between device tree and framebuffer.
I've connected a lvds-display to a i.MX6DL. This works so far.
In the device tree file I configured ldb for the display:
&ldb {
status = "okay";
lvds-channel@0 {
fsl,data-mapping = "spwg";
fsl,data-width = <24>;
/* ... */
};
And the kernel (4.9.20) generates framebuffer automatically:
[ 1.475128] imx-drm display-subsystem: fb0: frame buffer device
But when I cat /sys/class/graphics/fb0/bits_per_pixel I get: 16
How can I increase the framebuffer bits_per_pixel to 32?
Regards,
YAN
