A-Team_Digital_Solutions/android_kernel_motorola_sm6375
Watch
2
0
Fork
You've already forked android_kernel_motorola_sm6375
 0
mirror of https://github.com/BobTheBlinker/android_kernel_motorola_sm6375.git synced 2026-10-29 11:11:45 -04:00
Code Issues Projects Releases Packages Wiki Activity

drm/mgag200: Reject non-character-cell-aligned mode widths

Browse source 
Turns out 1366x768 does not in fact work on this hardware.

Signed-off-by: Adam Jackson <[email protected]>
Cc: [email protected]
Signed-off-by: Dave Airlie <[email protected]>
This commit is contained in:
Adam Jackson 2015-06-15 16:16:15 -04:00 • committed by Dave Airlie
commit 25161084b1
1 changed files with 5 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

5
drivers/gpu/drm/mgag200/mgag200_mode.c
View file

@ -1526,6 +1526,11 @@ static int mga_vga_mode_valid(struct drm_connector *connector,
return MODE_BANDWIDTH;
}
if ((mode->hdisplay % 8) != 0 || (mode->hsync_start % 8) != 0 ||
(mode->hsync_end % 8) != 0 || (mode->htotal % 8) != 0) {
return MODE_H_ILLEGAL;
}
if (mode->crtc_hdisplay > 2048 || mode->crtc_hsync_start > 4096 ||
mode->crtc_hsync_end > 4096 || mode->crtc_htotal > 4096 ||
mode->crtc_vdisplay > 2048 || mode->crtc_vsync_start > 4096 ||