diff mbox series

[v3,05/16] drm: Shrink {width,height}_mm to u16

Message ID 20200428171940.19552-6-ville.syrjala@linux.intel.com (mailing list archive)
State New, archived
Headers show
Series drm: Put drm_display_mode on diet | expand

Commit Message

Ville Syrjälä April 28, 2020, 5:19 p.m. UTC 
From: Ville Syrjälä <ville.syrjala@linux.intel.com>

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>
---
 include/drm/drm_modes.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
diff mbox series

Patch

diff --git a/include/drm/drm_modes.h b/include/drm/drm_modes.h
index 8b05f3705d0e..3625e3681488 100644
--- a/include/drm/drm_modes.h
+++ b/include/drm/drm_modes.h
@@ -330,7 +330,7 @@  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:
@@ -338,7 +338,7 @@  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: