Do not set disable CRTCs when updating root FB
For a disabled CRTC, xf86_config->num_output = 0, and drmmode_set_crtc()
will fail.
So, skip disabled CRTCs when resizing the root framebuffer in blit mode.
Signed-off-by: Daniel Kurtz <djkurtz@chromium.org>
BUG=chromium:446020
TEST=On peach_pi:
1. Power off ChromeBook
2. Plug HDMI monitor
3. Power on ChromeBook
TEST=display_Resolution.reboot
Change-Id: Ib30d4e8eb7a2530ec021475794e726eb80bd8a87
Reviewed-on: https://chromium-review.googlesource.com/239810
Trybot-Ready: Daniel Kurtz <djkurtz@chromium.org>
Tested-by: Daniel Kurtz <djkurtz@chromium.org>
Reviewed-by: Wai-Hong Tam <waihong@chromium.org>
Reviewed-by: Dominik Behr <dbehr@chromium.org>
Commit-Queue: Daniel Kurtz <djkurtz@chromium.org>
1 file changed
