# Monitors.
#
# The monitor sections below are ordered by present screen position.
#
# PUBLIC at `http://reluk.ca/sys/computer/workstation/etc/` — for no particular reason.


    ### 0  LLL
    Section "Monitor"
        Identifier "Samsung S24A650S 577L" # ‘577L’ ends the serial number.
        # Hardware (night = ‘custom’) brightness 0 and contrast 60,
        # (day = ‘standard’) brightness 56 and contrast 75.
        Gamma 0.75 # [G]
        Option "DPMS" "false" # Not to suddenly put this monitor to sleep.
        EndSection


    ### 1  LL
    Section "Monitor"
        Identifier "Samsung S24A650S 300Z" # ‘300Z’ ends the serial number.
        # Hardware (night = ‘custom’) brightness 0 and contrast 75,
        # (day = ‘standard’) brightness 56 and contrast 75.
        Gamma 0.78 # [G]
        Option "DPMS" "false" # Not to suddenly put this monitor to sleep.
        Option "Rotate" "left" # [HWC, R]
        EndSection


    ### 2  L
    Section "Monitor"
        Identifier "Samsung S24A650S 221B" # ‘221B’ ends the serial number.
        # Hardware (night = ‘custom’) brightness 0 and contrast 75,
        # (day = ‘standard’) brightness 56 and contrast 75.
        Gamma 0.95 # [G]
        Option "DPMS" "false" # Not to suddenly put this monitor to sleep.
        Option "Rotate" "left" # [HWC, R]
        EndSection


    ### 3  R
    Section "Monitor"
        Identifier "Samsung S24A650S 228X" # ‘228X’ ends the serial number.
        # Hardware (night = ‘custom’) brightness 0 and contrast 65,
        # (day = ‘standard’) brightness 56 and contrast 75.
        Gamma 0.86 # [G]
        Option "DPMS" "false" # Not to suddenly put this monitor to sleep.
        Option "Rotate" "left" # [HWC, R]
        EndSection


    ### 4  RR
    Section "Monitor"
        Identifier "Dell P1913"
        # Hardware (night) brightness 5 and contrast 45, (day) brightness 40 and contrast 70.
        Gamma 0.83 # [G]
        Option "DPMS" "false" # Not to suddenly put this monitor to sleep.
        EndSection


    ### 5  RRR
    Section "Monitor"
        Identifier "Dell E1910f"
        # Hardware (night) contrast 16, (day) contrast 70.  Always brightness is 60.
        Option "DPMS" "false" # Not to suddenly put this monitor to sleep.
        EndSection


# NOTES
# ─────
#   G ·· The driver logs a warning that gamma correction is not possible, but the warning is spurious.
#        See `/home/mike/.local/share/xorg/Xorg.0.log.brec`.
#
#   HWC  The hardware cursor of the corresponding GPU should be disabled on account of this screen
#        being rotated.  See the namesake footnote at `40_video_ports.conf` and `60_screens.conf`.
#
#   R ·· Rotation works even without RandR, which is disabled under Xinerama.
#        ‘Apparently, the nouveau driver knows about this option… and will do the rotation,
#        without the help of RandR.’  https://ubuntuforums.org/showthread.php?t=2069419&page=5