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Avoid -Wno-missing-field-initializers by using named
initializers.
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
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commit 17213b74fd7fc4c4e2fe7a3781e7422dd482a0ab
Author: Michel Dänzer <michel.daenzer@amd.com>
Date: Tue Jun 21 16:44:20 2016 +0900
xfree86/modes: Remove xf86RandR12CrtcGetGamma
removed the randr_crtc->palettes allocation and initialisation causing a
later dereference of the gamma table to crash. Looks like that was just
ABI misuse.
References: https://bugs.freedesktop.org/show_bug.cgi?id=98855
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
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When we call xf86CrtcDestroy/xf86OutputDestroy the arrays are shrunk and
the next pointer is then at the current location, so we need to take a
step back when iterating over the entire array.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
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RRCrtcCreate does not automatically inherit the gamma ramp, but we must
call RRCrtcGammaGet ourselves instead. Otherwise the ramp is left as 0
and this will then overwrite our gamma on VT switch (as for whatever
reason it is reapplied).
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=94465
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
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Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
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Admittedly ScrnInfoPtr->pScreen has nearly always existed, but for
completeness wrap it up in a compat macro.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
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ADDFB fails with a headless config (as any fb size is invalid).
Fortunately, with headless we can use any depth we like.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
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References: https://bugs.freedesktop.org/show_bug.cgi?id=82153
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
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Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
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In the near future we will be dealing with dynamic discovery of
connectors, and so we cannot assume that the mode resources will be
static for our lifetime. The first step is to not keep that struct
around, but pull out the useful information and discard it.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
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They only exist as placeholders for remote outputs in the framebuffer
and do not need to take part in actually output offloading, so we can
forgo creating slave pixmaps and remove the stub function entirely.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
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As we no longer user the xf86Cursor helper, we can forgo filling in stub
routines for the fake CRTC.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
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Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
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Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
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Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
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As the virtual outputs are created later, they do not get automatically
populated with RR properties and we must do that instantiation
ourselves.
Reported-by: Kirill Müller <mail@kirill-mueller.de>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=71846
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
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So we can see it in the logs along with the regular outputs.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
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As we may call the ->detect() routines during the fallback initial
probing, we need to handle the case where the output callbacks are
called before RandR is setup.
Regresion from
commit 8ecb758697af42e8e68edee0d1945986470a9c04
Author: Chris Wilson <chris@chris-wilson.co.uk>
Date: Sat Aug 31 19:44:50 2013 +0100
sna: Expand the array of fake outputs if the last is used
Reported-by: Andreas Reis <andreas.reis@gmail.com>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=68843
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
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Always maintain one spare so that we can reconfigure for any number of
desired outputs on the fly.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
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Hide the fake outputs until they are instantiated by a user.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
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Previously, we instantiated a fake output in case we had a machine with
no output. (For certain server-class products.) The Bumblee project were
also doing something very similar in order to fake an extended desktop
on the Intel igfx and copy portions onto a discrete GPU. (The preferred
method for doing this upstream is through the use of PRIME). As the code
is very similar, we can support both use-cases simultaneously.
This adds the option:
Section "Device"
Driver "intel"
Option "VirtualHeads" "<count>"
EndSection
to allow the user to specify an additional set of fake outputs, which
can then be controlled using xrandr.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
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Make sna_set_screen_pixmap() a little more complete and remove the
assertion that the caller manages sna->front. This should make the
function easier to reuse.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
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Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
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Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
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sna_crtc_resize() operates upon the whole configuration rather than a
single crtc like the other sna_crtc_* so rename it to make it distinct.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
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Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
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