Commit 2159e462 authored Apr 28, 2020 by Ville Syrjälä

drm: Shrink {width,height}_mm to u16



Instead of supporting ~2000km wide displayes let's limit ourselves
to ~65m. That seems plenty big enough to me.

Even with EDID_QUIRK_DETAILED_IN_CM EDIDs seem to be limited to
10*0xfff which fits into the 16 bits.

Reviewed-by: Sam Ravnborg <sam@ravnborg.org>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200428171940.19552-6-ville.syrjala@linux.intel.com

parent 5dce0c0b

include/drm/drm_modes.h

+2 −2

Original line number	Diff line number	Diff line
		@@ -331,7 +331,7 @@ struct drm_display_mode {
		* Addressable size of the output in mm, projectors should set this to
		* 0.
		*/
		int width_mm;
		u16 width_mm;

		/**
		* @height_mm:
		@@ -339,7 +339,7 @@ struct drm_display_mode {
		* Addressable size of the output in mm, projectors should set this to
		* 0.
		*/
		int height_mm;
		u16 height_mm;

		/**
		* @crtc_clock:

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