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video: fbdev: pmag-aa-fb: Report video timings

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The board uses hardwired timings compatible with 72Hz DEC VR319-DA and
VRM17-AA monitors, according to the board owner's manual[1].  These
timings are accordingly taken from the VR319 manual[2].

References:

[1] "The Monochrome Frame Buffer TURBOchannel Module", Digital Equipment
    Corporation, Order Number: EK-MFBOM-TC-001, December 1991

[2] "Installing and Using the VR319 Monochrome Monitor", Digital
    Equipment Corporation, Order Number: EK-VR319-IN-001, First Edition,
    January 1990, Table 6-1 "Video Timing--1280 x 1024 Resolution"

Signed-off-by: Maciej W. Rozycki <macro@linux-mips.org>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
This commit is contained in:
Maciej W. Rozycki 2016-02-22 01:55:12 +00:00 committed by Tomi Valkeinen
parent 60821fec1c
commit df0821043f
1 changed files with 7 additions and 0 deletions
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7
drivers/video/fbdev/pmag-aa-fb.c
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@ -79,6 +79,13 @@ static struct fb_var_screeninfo aafb_defined = {
.blue.length = 0,
.activate = FB_ACTIVATE_NOW,
.accel_flags = FB_ACCEL_NONE,
.pixclock = 7645,
.left_margin = 224,
.right_margin = 32,
.upper_margin = 33,
.lower_margin = 3,
.hsync_len = 160,
.vsync_len = 3,
.sync = FB_SYNC_ON_GREEN,
.vmode = FB_VMODE_NONINTERLACED,
};