This removes all rendering and mapping code from xf86DiDGA, leaving
just mode setting and raw input device access. The mapping code didn't
have the offset within /dev/mem for the frame buffer and the pixmap
support assumed that the framebuffer was never reallocated.
(cherry picked from 0b7c6c728c)
Signed-off-by: Keith Packard <keithp@keithp.com>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
When xinerama is enabled we don't get randr protocol, but the
driver might still want randr internals
(cherry picked from commit faf7dfa099)
Signed-off-by: Keith Packard <keithp@keithp.com>
There is a separate panning region check, but that doesn't work under
transformation, so just pre-clip the mouse coordinates when computing the
panning offsets. This leaves the case where panning constants are changing
unresolved.
Signed-off-by: Keith Packard <keithp@keithp.com>
(cherry pick from commit c090f5514d)
Figuring out how to adjust the crtc origin to keep the mouse pointer within
the crtc is a bit of a trick
Signed-off-by: Keith Packard <keithp@keithp.com>
(cherry picked from commit 63810aca31b962c93be4796883bde6ccb653e3a9)
Signed-off-by: Keith Packard <keithp@keithp.com>
- Example: mode 1280x1024, panned area 1281x1024
panned_area.x2 = 1281
mode.width = 1280
If you substract 1280 from 1281, then that leaves you with one.
Which is the one pixel that you need to move to actually see the last pixel collumn.
Substracting 1 from this will consistently prevent you from seeing the right and bottom edge.
(cherry picked from commit aedd2f566d)
Instead of using a separate function to notify DIX about transform changes,
add the transform to RRCrtcNotify so that the whole Crtc state changes
atomically.
Add APIs to xf86RandR12 support and randr extension to record whether the
driver supports transforms, report that value in the RRGetCrtcTransform
reply.
Conflicts:
Xext/xprint.c (removed in master)
config/hal.c
dix/main.c
hw/kdrive/ati/ati_cursor.c (removed in master)
hw/kdrive/i810/i810_cursor.c (removed in master)
hw/xprint/ddxInit.c (removed in master)
xkb/ddxLoad.c
Unless we check for vtSema before calling into the CRTC and output callbacks,
we may end up trying to access video memory that no longer exists, leading to a
crash. So if we don't have vtSema, return FALSE to the caller, indicating that
we didn't do anything.
Fixes#14444.
While the ScreenRec's notion of size in millimeters would get updates,
the RANDR 1.1 notion wouldn't, so your screen would appear to be square
and probably at some ludicrous DPI.
In order to report accurate values to users of the RandR property interface,
it's sometimes necessary to ask the driver to update the value (for example
when backlight brightness changes without the server's knowledge, due to hotkey
events or direct sysfs banging).
This patch wires up the core server code with a new xf86CrtcFuncs callback,
get_property, to allow for this.
The new code is available under the RANDR_13_INTERFACE define, which in turn
depends on the RANDR_12_INTERFACE code.
over to new system.
Need to update documentation and address some remaining vestiges of
old system such as CursorRec structure, fb "offman" structure, and
FontRec privates.
xf86RandR12ScreenSetSize must protect calls to EnableDisableFBAccess with
suitable vtSema checks to avoid invoking driver code while the X server is
inactive.
Set the new randr crtc of the output before the output change notification is
delivered to the clients.
Remove RROutputSetCrtc as it is not really necessary. All we have to do is set
the output's crtc on RRCrtcNotify
The DDX code was ignoring pending properties for computing when mode setting
was required. This meant that configurations differing only in property
values would not cause the mode to be set.
xf86SetSingleMode tries to resize all crtcs to match the selected mode. When
a CRTC has no matching mode, it now disables the CRTC (instead of crashing).
Also, poke the RandR extension when xf86SetSingleMode is done so that
appropriate events can be delivered, and so that future RandR queries return
correct information.
(cherry picked from commit dc6c4f6989)
