Commit Graph

4321 Commits

Author SHA1 Message Date
Adam Jackson aa5390aa83 xfree86: Remove redundant parse of AIGLX server flag
Not visible in the patch, but the same stanza is repeated below inside
the #ifdef GLXEXT. There's no reason to bother with checking it if we
built without GLXEXT so remove the unconditional one.

Reviewed-by: Alan Coopersmith <alan.coopersmith@oracle.com>
Signed-off-by: Adam Jackson <ajax@redhat.com>
2016-06-08 12:43:02 -04:00
Adam Jackson 5bcdd1cc75 dix: Update some comments to reflect the new non-SIGIO input model
Signed-off-by: Adam Jackson <ajax@redhat.com>
Reviewed-by: Keith Packard <keithp@keithp.com>
2016-06-08 11:36:32 -04:00
Adam Jackson 48a9b29b0a xfree86: Undocument UseSIGIO in xorg.conf
The doc text is wrong at this point, input processing isn't going to
vary based on this, so we shouldn't say it does. The only thing this
_does_ get used for is DRI1 SwapBuffers (on everything but savage), and
if you disable it you're not going to get DRI1 at all, so we really
shouldn't even mention it.

Still, leave the option wired up to the parser so we don't break any
DRI1-driver-using setup relying on it being disabled, and so we don't
complain about unused options elsewhere.

Signed-off-by: Adam Jackson <ajax@redhat.com>
Acked-by: Keith Packard <keithp@keithp.com>
2016-06-08 11:36:32 -04:00
Adam Jackson 2725dd024d dri1: Hide the SIGIO details from drivers
Not being used, and not likely to be useful.

Signed-off-by: Adam Jackson <ajax@redhat.com>
Acked-by: Keith Packard <keithp@keithp.com>
2016-06-08 11:36:31 -04:00
Adam Jackson 6178b1c91c dix: Use OsSignal() not signal()
As the man page for the latter states:

    The effects of signal() in a multithreaded process are unspecified.

We already have an interface to call sigaction() instead, use it.

Signed-off-by: Adam Jackson <ajax@redhat.com>
Reviewed-by: Keith Packard <keithp@keithp.com>
2016-06-08 11:36:31 -04:00
Michel Dänzer 43dbc556f3 xfree86/modes: Remove xf86_reload_cursors v2
No longer needed now that xf86CursorResetCursor is getting called for
each CRTC configuration change.

v2: Keep xf86_reload_cursors as a deprecated empty inline function
    until all drivers stop calling it. (Adam Jackson)

Reviewed-by: Adam Jackson <ajax@redhat.com>
2016-05-30 17:54:51 +09:00
Michel Dänzer 84e0d5d63c xfree86/modes: Assign xf86_config->cursor in xf86_load_cursor_image v2
Fixes a crash on startup in the radeon driver's drmmode_show_cursor()
due to xf86_config->cursor == NULL, because no CRTC was enabled yet, so
xf86_crtc_load_cursor_image was never called.

(Also use scrn->pScreen instead of xf86ScrnToScreen(scrn))

v2: Set xf86_config->cursor at the beginning of xf86_load_cursor_image
    instead of at the end.

Reviewed-by: Keith Packard <keithp@keithp.com>
2016-05-30 16:30:43 +09:00
Keith Packard 28b2c880a9 xfree86: Provide xf86BlockSIGIO and xf86ReleaseSIGIO as wrappers for input mutex
Threaded input doesn't use SIGIO anymore, but existing drivers using
xf86BlockSIGIO and xf86ReleaseSIGIO probably want to lock the input
mutex during those operations. Provide inline functions to do this
which are marked as 'deprecated' so that drivers will get warnings
until they are changed.

Signed-off-by: Keith Packard <keithp@keithp.com>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
2016-05-30 00:17:34 -07:00
Keith Packard de36200659 xfree86: Remove event reading code from xf86Wakeup
Oops. This didn't get removed when xfree86 was converted over to use
the input thread.

Signed-off-by: Keith Packard <keithp@keithp.com>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
2016-05-29 19:21:06 -07:00
Keith Packard c07b796b47 xfree86: Bump ABI versions
threaded input can affect drivers that use OsBlockSIGIO when dealing
with cursors.

Signed-off-by: Keith Packard <keithp@keithp.com>
Requested-by: Peter Hutterer <peter.hutterer@who-t.net>
2016-05-29 18:44:37 -07:00
Keith Packard 714736124f modesetting: Use new xf86CurrentCursor API
Use this instead of the (now deprecated) cursor pointer in the
xf86CrtcConfigRec.

Signed-off-by: Keith Packard <keithp@keithp.com>
Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
2016-05-27 10:11:16 -07:00
Keith Packard a977c9c4d0 xfree86: Use threaded input mechanism [v2]
Switch the XFree86 DDX over to threaded input

v2: Rewrite comment in xf86Helper about silken mouse

Signed-off-by: Keith Packard <keithp@keithp.com>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
2016-05-26 16:07:54 -07:00
Keith Packard 30ac756798 Create a threaded mechanism for input [v7]
The current SIGIO signal handler method, used at generation of input events,
has a bunch of oddities. This patch introduces an alternative way using a
thread, which is used to select() all input device file descriptors.

A mutex was used to control the access to input structures by the main and input
threads. Two pipes to emit alert events (such hotplug ones) and guarantee the
proper communication between them was also used.

Co-authored-by: Fernando Carrijo <fcarrijo@freedesktop.org>
Signed-off-by: Tiago Vignatti <tiago.vignatti@nokia.com>

v2: Fix non-Xorg link. Enable where supported by default.

    This also splits out the actual enabling of input threads to
    DDX-specific patches which follow

v3: Make the input lock recursive

v4: Use regular RECURSIVE_MUTEXes instead of rolling our own
    Respect the --disable-input-thread configuration option by
    providing stubs that expose the same API/ABI.

    Respond to style comments from Peter Hutterer.

v5: use __func__ in inputthread debug and error mesages.

    Respond to style comments from Peter Hutterer.

v6: use AX_PTHREAD instead of inlining pthread tests.

    Suggested by Emil Velikov <emil.l.velikov@gmail.com>

v7: Use pthread_sigmask instead of sigprocmask when using threads

    Suggested by Adam Jackson <ajax@redhat.com>

Signed-off-by: Adam Jackson <ajax@redhat.com>
Signed-off-by: Keith Packard <keithp@keithp.com>
Reviewed-by: Adam Jackson <ajax@redhat.com>
2016-05-26 16:07:54 -07:00
Keith Packard 05d549d604 xfree86: Remove unnecessary errno save/restore in xf86ReadInput
When this code was called from SIGIO, saving and restoring errno could
possibly have made sense in some strange environment. Now that this
will not be called from a signal handler, there is no reason to do that.

Signed-off-by: Keith Packard <keithp@keithp.com>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
2016-05-26 16:07:54 -07:00
Keith Packard 6a5a4e6037 Remove SIGIO support for input [v5]
This removes all of the SIGIO handling support used for input
throughout the X server, preparing the way for using threads for input
handling instead.

Places calling OsBlockSIGIO and OsReleaseSIGIO are marked with calls
to stub functions input_lock/input_unlock so that we don't lose this
information.

xfree86 SIGIO support is reworked to use internal versions of
OsBlockSIGIO and OsReleaseSIGIO.

v2: Don't change locking order (Peter Hutterer)
v3: Comment weird && FALSE in xf86Helper.c
    Leave errno save/restore in xf86ReadInput
    Squash with stub adding patch (Peter Hutterer)
v4: Leave UseSIGIO config parameter so that
    existing config files don't break (Peter Hutterer)
v5: Split a couple of independent patch bits out
    of kinput.c (Peter Hutterer)

Signed-off-by: Keith Packard <keithp@keithp.com>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
2016-05-26 16:07:54 -07:00
Adam Jackson 4fca18dc03 xfree86: Add IndirectGLX server flag (v2)
Not all display managers make it easy (or possible) to modify the
command line flags passed to the server, so add a way to get to it from
xorg.conf.

v2: Fix the FlagOptions list to not have IGLX after the terminator (Alan
Coopersmith)

Reviewed-by: Alan Coopersmith <alan.coopersmith@oracle.com>
Signed-off-by: Adam Jackson <ajax@redhat.com>
2016-05-26 14:00:11 -04:00
Keith Packard f5670b4a7e xfree86: Set xf86CrtcConfigRec cursor pointer to NULL in HideCursor
This makes the cursor pointer held by xf86Cursors.c get reset to NULL
whenever the cursor isn't displayed, and means that the reference
count held in xf86Cursor.c is sufficient to cover the reference in
xf86Cursors.c.

As HideCursor may be called in the cursor loading path after
UseHWCursor or UseHWCursorARGB when HARDWARE_CURSOR_UPDATE_UNHIDDEN
isn't set in the Flags field, the setting of the cursor pointer had to
be moved to the LoadCursor paths.

LoadCursorARGBCheck gets the cursor pointer, but LoadCursorImageCheck
does not. For LoadCursorImageCheck, I added a new function,
xf86CurrentCursor, which returns the current cursor. With this new
function, we can eliminate the cursor pointer from the
xf86CrtcConfigRec, once drivers are converted over to use it.

Signed-off-by: Keith Packard <keithp@keithp.com>
Acked-by: Peter Hutterer <peter.hutterer@who-t.net>
2016-05-26 09:13:20 -07:00
Dave Airlie 7f0494671f modesetting: fix build with glamor disabled.
Fix build without --enable-glamor.

Caught by the arm tinderbox.

Signed-off-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Mark Kettenis <kettenis@openbsd.org>
Tested-by: Peter Hutterer <peter.hutterer@who-t.net>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
2016-05-06 08:59:45 +10:00
Emil Velikov 66fdeb880a xfree86: drop unneeded strdup for modulepath/logfile
The destination variable is never freed, thus we even plug some memory
leaks.

v2: Rebase against updated xf86CheckPrivs() helper.

Reviewed-by: Adam Jackson <ajax@redhat.com>
Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
2016-05-04 15:42:59 -04:00
Emil Velikov 032b1d79b7 xfree86: use the xf86CheckPrivs() helper for modulepath/logfile
v2: Rebase against updated xf86CheckPrivs() helper.

Reviewed-by: Adam Jackson <ajax@redhat.com>
Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
2016-05-04 15:42:58 -04:00
Emil Velikov 0fdd475604 xfree86: factor out the check priviliges and print a big warning
Current message was quite off "file specified must be a relative path"
and alike. Just factor it out and use "path/file" as needed.

v2: Rework error message, drop "Using default", print actual arg value.

Reviewed-by: Adam Jackson <ajax@redhat.com>
Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
2016-05-04 15:42:44 -04:00
Dave Airlie 2378adde67 modesetting: set capabilities up after glamor and enable offload caps.
This moves the capabilites setting to after glamor is initialised, and
enables the offload caps in cases where they work. This enables DRI2
PRIME support with modesetting.

Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2016-05-04 15:33:10 -04:00
Dave Airlie 258588224d xf86Crtc: don't set the root window property on slave GPUs.
Slave GPUs don't have a root window to set this on, so don't.

This fixes some crashes I saw just playing around.

Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2016-05-04 15:33:10 -04:00
Dave Airlie a41a171bcb modesetting: set driverPrivate to NULL after closing fd.
Otherwise ms_ent_priv will return NULL and things will fall apart.

Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2016-05-04 15:33:10 -04:00
Alex Goins 2d0f151c61 modesetting: Consistent whitespace in driver.c
For some reason a couple of the dirty functions in driver.c used 8
spaces per tab instead of 4 like the rest of the file. Fix this to make
it more consistent and give me more room to work in ms_dirty_update in
subsequent commits.

v1: N/A
v2: N/A
v3: N/A
v4: Initial commit

Signed-off-by: Alex Goins <agoins@nvidia.com>
Reviewed-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
2016-05-04 15:33:10 -04:00
Peter Hutterer 2285fe78c0 xfree86: add support for MatchIsTabletPad
The tablet pads have been separate kernel devices for a while now and
libwacom has labelled them with the udev ID_INPUT_TABLET_PAD for over a year
now. Add a new MatchIsTabletPad directive to apply configuration options
specifically to the Pad part of a tablet.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Adam Jackson <ajax@redhat.com>
2016-05-03 16:15:51 +10:00
Dave Airlie fa02b05645 modesetting: port clean start code from amdgpu. (v2)
Both radeon and amdgpu don't set the mode until the first blockhandler,
this means everything should be rendered on the screen correctly by
then.

This ports this code, it also removes the tail call of EnterVT from
ScreenInit, it really isn't necessary and causes us to set a dirty mode
with -modesetting always anyways.

v2: reorder set desired modes vs block handler as done for amdgpu.

Reviewed-by: Eric Anholt <eric@anholt.net>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
2016-05-02 18:21:19 -04:00
Dave Airlie caabc4e855 modesetting: add support for background none.
This adds support using glamor for background None.

loosely based off the amdgpu code. relies on the glamor_finish code.

Acked-by: Eric Anholt <eric@anholt.net>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2016-05-02 18:21:10 -04:00
Adam Jackson a5dd7b890f dix: Squash some new gcc6 warnings
-Wlogical-op now tells us:

    devices.c:1685:23: warning: logical ‘and’ of equal expressions

Reviewed-by: Julien Cristau <jcristau@debian.org>
Signed-off-by: Adam Jackson <ajax@redhat.com>
2016-04-29 11:19:58 -04:00
Andreas Schwab 23dfa01729 x86emu: Change include order to avoid conflict with system header
R_SP is also defined in <sys/ucontext.h> on m68k.  Also remove duplicate
definitions.

Reviewed-by: Adam Jackson <ajax@redhat.com>
Signed-off-by: Andreas Schwab <schwab@suse.de>
2016-04-29 11:05:38 -04:00
Emil Velikov 577bebe206 xfree86/parser: simplify #ifdef ladder
Rather than 'hacking' around symbol names and providing macros such as
'Local' just fold things and make the code more readable.

Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
2016-04-18 11:36:46 -04:00
Emil Velikov 537276a5b8 xfree86/parser: reuse StringToToken() in xf86getToken()
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
2016-04-18 11:36:43 -04:00
Emil Velikov 944ea03d5b xfree86/parser: move StringToToken() definition further up
... so that we can use it without the forward declaration. Plus we're
doing to reuse it in the next commit ;-)

Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
2016-04-18 11:36:41 -04:00
Emil Velikov b93be14b7d xfree86/parser: annotate xf86ConfigSymTabRec as constant data
Add the const notation to all the static storage as well as the
functions that use it - xf86getToken(), xf86getSubTokenWithTab(),
StringToToken() and xf86getStringToken().

Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
2016-04-18 11:36:29 -04:00
Adam Jackson a1b13cda61 xfree86: Remove xf86RegisterRootWindowProperty
All consumers have been ported to the root window callback, so this can
all be nuked.

Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
Signed-off-by: Adam Jackson <ajax@redhat.com>
2016-04-18 11:23:10 -04:00
Adam Jackson e89c7f1c2a xfree86: Create EDID atom from the root window callback (v2)
v2: Fix swapped callback args

Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
Signed-off-by: Adam Jackson <ajax@redhat.com>
2016-04-18 11:23:10 -04:00
Adam Jackson 8e3010d7d8 xfree86: Remove a never-hit diagnostic message
Practically speaking, the EDID major version is never not 1.

Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
Signed-off-by: Adam Jackson <ajax@redhat.com>
2016-04-18 11:23:10 -04:00
Adam Jackson 7961377567 xfree86: Make xf86SetDDCproperties work more than once (v2)
We can call this more than once via xf86OutputSetEDID since hotplug is
actually a thing in RANDR 1.2, but xf86RegisterRootWindowProperty merely
adds the data to a list to be applied to the root at CreateWindow time,
so calls past the first (for a given screen) would have no effect until
server regen.

Once we've initialised pScrn->pScreen is filled in, so we can just set
the property directly.

v2: Removed pointless version check, deobfuscate math (Walter Harms)

Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
Signed-off-by: Adam Jackson <ajax@redhat.com>
2016-04-18 11:23:06 -04:00
Adam Jackson 8be83fff04 xfree86: Remove some leftovers from DisplayID support
Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
Signed-off-by: Adam Jackson <ajax@redhat.com>
2016-04-18 11:22:58 -04:00
Adam Jackson 0cd2a24b61 xfree86: Unexport xf86Initialising, remove xf86ServerIsInitialising
Neither of these are used from outside the server.

Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
Signed-off-by: Adam Jackson <ajax@redhat.com>
2016-04-18 11:22:58 -04:00
Adam Jackson e70ee11a39 xfree86: Create VT atoms from the root window callback (v2)
v2: Fix swapped callback args

Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
Signed-off-by: Adam Jackson <ajax@redhat.com>
2016-04-18 11:22:58 -04:00
Adam Jackson da9ee1eddd xfree86: Create seat atom from the root window callback (v2)
v2: Fix swapped callback args

Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
Signed-off-by: Adam Jackson <ajax@redhat.com>
2016-04-18 11:22:58 -04:00
Adam Jackson b08526eecf glx: Implement GLX_EXT_libglvnd (v2)
For the dri2 backend, we depend on xfree86 already, so we can walk the
options for the screen looking for a vendor string from xorg.conf.  For
the swrast backend we don't have that luxury, so just say mesa.  This
extension isn't really meaningful on Windows or OSX yet (since libglvnd
isn't really functional there yet), so on those platforms we don't say
anything and return BadValue for the token from QueryServerString.

v2: Use xnf* allocators when parsing options (Eric and Emil)

Reviewed-by: Eric Anholt <eric@anholt.net>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Signed-off-by: Adam Jackson <ajax@redhat.com>
2016-03-30 11:13:57 -04:00
Michel Dänzer 418fe365b4 xfree86/modes: Make sure the HW cursor is hidden when it should be
When the HW cursor is hidden (e.g. because xf86CursorResetCursor
triggers a switch from HW cursor to SW cursor), the driver isn't
notified of this for disabled CRTCs. If the HW cursor was shown when the
CRTC was disabled, it may still be displayed when the CRTC is enabled
again.

Prevent this by explicitly hiding the HW cursor again after setting a
mode if it's currently supposed to be hidden.

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=94560
Reviewed-by: Adam Jackson <ajax@redhat.com>
Signed-off-by: Michel Dänzer <michel.daenzer@amd.com>
2016-03-28 14:03:29 -04:00
Sonny Jiang 1c90797565 DRI2: add Polaris PCI IDs
Signed-off-by: Sonny Jiang <sonny.jiang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com> (Polaris10)
Reviewed-by: Michel Dänzer <michel.daenzer@amd.com> (Polaris11)

(Ported from Mesa commit f00c840578a70e479ffb99f6b64c73dc420179fa)

Signed-off-by: Michel Dänzer <michel.daenzer@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
2016-03-28 12:32:25 -04:00
Evgeny M. Zubok b78897d0a0 xfree86: Change VBE version early-out to 1.2. (#22672)
Reporter has an S3 Trio with DDC and VESA 1.2.

Signed-off-by: Corbin Simpson <MostAwesomeDude@gmail.com>
Reviewed-by: Matt Turner <mattst88@gmail.com>
2016-03-14 11:44:10 -04:00
Adam Jackson 184fbf7541 xfree86: Finish removing font modules
Signed-off-by: Adam Jackson <ajax@redhat.com>
2016-03-14 11:37:32 -04:00
Adam Jackson 69d1528bc3 xfree86: Font modules aren't a real thing
There are no longer any loadable font modules (not that they ever did
much in the first place), so stop pretending they're a defined ABI
surface.

Signed-off-by: Adam Jackson <ajax@redhat.com>
Reviewed-by: Julien Cristau <jcristau@debian.org>
2016-03-14 11:23:51 -04:00
Adam Jackson 744c292ae4 vidmode: Remove stray vidmodeproc.h from EXTRA_DIST
Was removed from the tree in:

    commit f175cf45ae
    Author: Olivier Fourdan <ofourdan@redhat.com>
    Date:   Wed Feb 10 09:34:34 2016 +0100

        vidmode: move to a separate library of its own

but not removed from the Makefile, which broke 'make dist'.

Signed-off-by: Adam Jackson <ajax@redhat.com>
2016-03-11 13:50:32 -05:00
Michel Dänzer 24042b4e36 modesetting: Allow CRTC transforms to actually take effect
Setting crtc->transformPresent to FALSE was preventing the transform
from actually taking effect and putting RandR into a confused state.

Now that the RandR 1.2 cursor code handles transforms correctly, we can
allow them to properly take effect.

Reviewed-by: Keith Packard <keithp@keithp.com>
2016-03-09 16:46:13 +09:00
Michel Dänzer b04767c84d xfree86: Re-set current cursor after RandR 1.2 CRTC configuration change
Add xf86CursorResetCursor, which allows switching between HW and SW
cursor depending on the current state.

Call it from xf86DisableUnusedFunctions, which is called after any CRTC
configuration change such as setting a mode or disabling a CRTC. This
makes sure that SW cursor is used e.g. while a transform is in use on
any CRTC or while there are active PRIME output slaves, and enables HW
cursor again once none of those conditions are true anymore.

Reviewed-by: Keith Packard <keithp@keithp.com>
2016-03-09 15:59:10 +09:00
Michel Dänzer a4ffa8721d xfree86/modes: Check for CRTC transforms in xf86_use_hw_cursor(_argb) (v2)
We currently don't handle transforms for the HW cursor image, so return
FALSE to signal a software cursor must be used if a transform is in use
on any CRTC.

v2: Check crtc->transformPresent instead of crtc->transform_in_use. The
    latter is TRUE for rotation as well, which we handle correctly.

Reviewed-by: Keith Packard <keithp@keithp.com>
2016-03-09 15:58:43 +09:00
Michel Dänzer c3e4e9fc5d xfree86/modes: Refactor xf86_use_hw_cursor_argb to use xf86_use_hw_cursor (v2)
This reduces code duplication.

v2: No functional change this time.

Reviewed-by: Keith Packard <keithp@keithp.com>
2016-03-09 15:58:19 +09:00
Julien Cristau acf263df81 modesetting: avoid double free if AddResource fails
ms_dri2_frame_event_client_gone or ms_dri2_frame_event_drawable_gone
already free the resource.

Reviewed-by: Rémi Cardona <remi@gentoo.org>
Signed-off-by: Julien Cristau <jcristau@debian.org>
2016-03-08 10:19:55 -05:00
Adam Jackson 05e1bcf56e dri1: Fix unchecked AddResource
Signed-off-by: Adam Jackson <ajax@redhat.com>
Reviewed-by: Julien Cristau <jcristau@debian.org>
2016-03-02 10:03:27 -05:00
Laércio de Sousa daa6d2d58f config/udev: distinguish between real keyboards and other key devices
This patch introduces a new flag ATTR_KEY for hotplugged input devices,
so we can better distinguish between real keyboards (i.e. devices with
udev property ID_INPUT_KEYBOARD="1") and other key input devices like
lid switches, power buttons, etc.

All supported hotplug backends (udev, hal, and wscons) will set both
flags ATTR_KEY and ATTR_KEYBOARD for real keyboards, but udev backend
will set ATTR_KEY, but not ATTR_KEYBOARD, for non-keyboard key input
devices (hal and wscons will set both flags in any case). With this
distinction, kdrive input hotplugging mechanism will be allowed to only
grab real keyboards, as other key input devices are currently not
supported.

In order to don't break current behaviour, this patch will replace all
ATTR_KEYBOARD occurrences with ATTR_KEY in hw/xfree86/common/xf86Xinput.c.

[ajax: Just add ATTR_KEY, don't re-number the other attributes]

Reviewed-by: Adam Jackson <ajax@redhat.com>
Signed-off-by: Laércio de Sousa <laerciosousa@sme-mogidascruzes.sp.gov.br>
2016-03-01 10:46:48 -05:00
Olivier Fourdan b430f53bb7 vidmode: remove redundant DIX function
The API signature of the DIX xf86VidModeGetGammaRampSize() is now
identical to the xf86cmap's xf86GetGammaRampSize() and all it does is
actually call xf86GetGammaRampSize() so we can save one vfunc.

Remove uneeded xf86VidModeGetGammaRampSize() function.

Reviewed-by: Adam Jackson <ajax@redhat.com>
Signed-off-by: Olivier Fourdan <ofourdan@redhat.com>
2016-02-29 16:29:14 -05:00
Olivier Fourdan 48fccde2bf vidmode: remove redundant check
The DIX already checks for VidModePrivateKey to get the vfunc, so
checking for this again in the DDX is redundant.

Remove the redundant function xf86VidModeAvailable() from the DDX.

Reviewed-by: Adam Jackson <ajax@redhat.com>
Signed-off-by: Olivier Fourdan <ofourdan@redhat.com>
2016-02-29 16:29:06 -05:00
Olivier Fourdan f175cf45ae vidmode: move to a separate library of its own
XVidMode extension might be useful to non hardware servers as well (e.g.
Xwayand) so that applications that rely on it (e.g. lot of older games)
can at least have read access to XVidMode.

But the implementation is very XFree86 centric, so the idea is to add
a bunch of vfunc that other non-XFree86 servers can hook up into to
provide a similar functionality.

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=87806
Reviewed-by: Adam Jackson <ajax@redhat.com>
Signed-off-by: Olivier Fourdan <ofourdan@redhat.com>
2016-02-29 16:29:01 -05:00
Olivier Fourdan 17097e083b vidmode: rename DDX functions
To avoid confusion as to what belongs on the DDX and what not.

Reviewed-by: Adam Jackson <ajax@redhat.com>
Signed-off-by: Olivier Fourdan <ofourdan@redhat.com>
2016-02-29 16:28:59 -05:00
Olivier Fourdan ddfb8c009a vidmode: move display mode definitions
To be able to reuse the VidMode extension in a non-hardware server, the
display mode definitions need to be accessible from DIX.

Reviewed-by: Adam Jackson <ajax@redhat.com>
Signed-off-by: Olivier Fourdan <ofourdan@redhat.com>
2016-02-29 16:28:57 -05:00
Olivier Fourdan e29a64de66 vidmode: remove mode access from public API
The mode access functions (namely VidModeCreateMode(),
VidModeCopyMode(), VidModeGetModeValue() and VidModeSetModeValue()) are
used only in xf86VidMode code and do not need to be available anywhere
else.

Remove these functions from the public VidMode API and move them as
static where they are used.

Reviewed-by: Adam Jackson <ajax@redhat.com>
Signed-off-by: Olivier Fourdan <ofourdan@redhat.com>
2016-02-29 16:28:55 -05:00
Olivier Fourdan b7962ade52 vidmode: use appropriate DisplayModePtr type
The API uses an untyped pointer (void *) where a DisplayModePtr is
expected.

Clean up the API to use the appropriate type, as DisplayModePtr is
really all that will be passed there.

Reviewed-by: Adam Jackson <ajax@redhat.com>
Signed-off-by: Olivier Fourdan <ofourdan@redhat.com>
2016-02-29 16:28:54 -05:00
Olivier Fourdan 12f714fd95 vidmode: remove VidModeGetMonitor()
VidModeGetMonitor() is used solely in ProcXF86VidModeGetMonitor() to
get a untyped monitor pointer that is passed back straight again to
VidModeGetMonitorValue().

This is actually useless as VidModeGetMonitorValue() could as well get
the monitor from the ScreenPtr just like VidModeGetMonitor() does.

Reviewed-by: Adam Jackson <ajax@redhat.com>
Signed-off-by: Olivier Fourdan <ofourdan@redhat.com>
2016-02-29 16:28:52 -05:00
Olivier Fourdan f6f7e21133 vidmode: use ScreenPtr instead of screen index
New code passes ScreenPtr instead of the screen index.

Change the VidMode functions to take a ScreenPtr.

Reviewed-by: Adam Jackson <ajax@redhat.com>
Signed-off-by: Olivier Fourdan <ofourdan@redhat.com>
2016-02-29 16:28:50 -05:00
Olivier Fourdan 6e898ef080 vidmode: get rid of the CloseScreen wrapper
As we rely on dixRegisterPrivateKey() to allocate the memory for us that
will be free automatically, we do not need the CloseScreen wrapper
anymore.

Reviewed-by: Adam Jackson <ajax@redhat.com>
Signed-off-by: Olivier Fourdan <ofourdan@redhat.com>
2016-02-29 16:28:47 -05:00
Olivier Fourdan 341f3bccaf vidmode: use appropriate API
dixRegisterPrivateKey() can allocate memory that will be freed when the
screen is teared down.

No need to calloc() and free the memory ourself using a broken ref
counting method.

Reviewed-by: Adam Jackson <ajax@redhat.com>
Signed-off-by: Olivier Fourdan <ofourdan@redhat.com>
2016-02-29 16:28:37 -05:00
Chris Wilson d888295457 dri2: Allow many blocked clients per-drawable
This patch was motivated by the need to fix the use-after-free in
dri2ClientWake, but in doing so removes an arbitrary restriction that
limits DRI2 to only blocking the first client on each drawable. In order
to fix the use-after-free, we need to avoid touching our privates in the
ClientSleep callback and so we want to only use that external list as
our means of controlling sleeps and wakeups. We thus have a list of
sleeping clients at our disposal and can manage multiple events and
sources.

Reviewed-by: Adam Jackson <ajax@redhat.com>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
2016-02-29 14:33:20 -05:00
Marc-Andre Lureau 5627708e5f dri2: add virtio-gpu pci ids
Add virtio-gpu legacy + 1.0 pci ids, allowing them to use
modesetting + glamor with dri2.

Signed-off-by: Marc-André Lureau <marcandre.lureau@gmail.com>
Reviewed-by: Dave Airlie <airlied@redhat.com>
2016-02-22 13:48:49 -05:00
Daniel Stone e957a2e5dd dix: Add hybrid full-size/empty-clip mode to SetRootClip
216bdbc735 removed the SetRootClip call in the XWayland output-hotplug
handler when running rootless (e.g. as a part of Weston/Mutter), since
the root window has no storage, so generating exposures will result in
writes to invalid memory.

Unfortunately, preventing the segfault also breaks sprite confinement.
SetRootClip updates winSize and borderSize for the root window, which
when combined with RRScreenSizeChanged calling ScreenRestructured,
generates a new sprite-confinment area to update it to the whole screen.

Removing this call results in the window geometry being reported
correctly, but winSize/borderSize never changing from their values at
startup, i.e. out of sync with the root window geometry / screen
information in the connection info / XRandR.

This patch introduces a hybrid mode, where we update winSize and
borderSize for the root window, enabling sprite confinement to work
correctly, but keep the clip emptied so exposures are never generated.

Signed-off-by: Daniel Stone <daniels@collabora.com>
Tested-by: Olivier Fourdan <ofourdan@redhat.com>
Reviewed-by: Adam Jackson <ajax@redhat.com>
2016-02-22 13:26:31 -05:00
Adam Jackson eddf848c44 dri2: Use the work queue to manage client sleeps
In  commit e43abdce96
    Author: Chris Wilson <chris@chris-wilson.co.uk>
    Date:   Wed Feb 3 09:54:46 2016 +0000

        dri2: Unblock Clients on Drawable release

we try to wake up any blocked clients at drawable destruction. But by
the time we get there, CloseDownConnection has already torn down state
that AttendClient wants to modify.

Using ClientSleep instead of IgnoreClient puts a wakeup function on a
workqueue, and the queue will be cleared for us in CloseDownClient
before (non-neverretain) resource teardown.

Tested-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Adam Jackson <ajax@redhat.com>
2016-02-11 13:58:13 -05:00
Chris Wilson e43abdce96 dri2: Unblock Clients on Drawable release
If the Window is destroyed by another client, such as the window
manager, the original client may be blocked by DRI2 awaiting a vblank
event. When this happens, DRI2DrawableGone forgets to unblock that
client and so the wait never completes.

Note Present/xshmfence is also suspectible to this race.

Testcase: dri2-race/manager
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
2016-02-08 21:47:18 -05:00
Chris Wilson b7d392931a dri2: Only invalidate the immediate Window upon SetWindowPixmap
All callers of SetWindowPixmap will themselves be traversing the Window
heirarchy updating the backing Pixmap of each child and so we can forgo
doing the identical traversal inside the DRI2SetWindowPixmap handler.

Reported-by: Loïc Yhuel <loic.yhuel@gmail.com>
Link: http://lists.x.org/archives/xorg-devel/2015-February/045638.html
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
2016-02-08 17:07:32 -05:00
Adam Jackson 953b71270c xfree86: Build parser for DRI config file subsection unconditionally
This applies regardless of which DRI you're asking for. Worse, leaving
it out means breaking the config file syntax in a pointless way, since
non-DRI servers can safely just parse it and ignore it.

Reviewed-by: Eric Anholt <eric@anholt.net>
Signed-off-by: Adam Jackson <ajax@redhat.com>
2016-01-28 09:01:08 -05:00
Adam Jackson 1a48a5863e xfree86: Remove ancient DRI build instructions
Reviewed-by: Eric Anholt <eric@anholt.net>
Signed-off-by: Adam Jackson <ajax@redhat.com>
2016-01-28 09:01:03 -05:00
Timo Aaltonen 50ca286d79 dri2: Sync i915_pci_ids.h and i965_pci_ids.h from mesa
Adds Skylake, Kabylake and Broxton allowing them to use
modesetting + glamor with dri2.

Signed-off-by: Timo Aaltonen <timo.aaltonen@canonical.com>
Reviewed-by: Andreas Boll <andreas.boll.dev@gmail.com>
2016-01-27 14:03:34 -05:00
Thomas Klausner 862cbf4c87 Fix build when XSERVER_PLATFORM_BUS is not defined.
Reviewed-by: Adam Jackson <ajax@redhat.com>
Signed-off-by: Thomas Klausner <wiz@NetBSD.org>
2016-01-06 10:10:14 -05:00
Alan Coopersmith fe8562f531 modesetting should not reference gbm when it's not defined
Fixes build errors of:
present.c: In function 'ms_do_pageflip':
present.c:410:17: error: 'drmmode_bo' has no member named 'gbm'
     new_front_bo.gbm = glamor_gbm_bo_from_pixmap(screen, new_front);
                 ^
present.c:412:22: error: 'drmmode_bo' has no member named 'gbm'
     if (!new_front_bo.gbm) {
                      ^
present.c: In function 'ms_present_check_flip':
present.c:536:36: error: 'drmmode_bo' has no member named 'gbm'
         if (drmmode_crtc->rotate_bo.gbm)
                                    ^
Introduced by commit 13c7d53d

Reviewed-by: Adam Jackson <ajax@redhat.com>
Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>
2016-01-05 13:23:56 -05:00
Peter Hutterer f3593918a0 xfree86: move check for driver->PreInit up
No real change, but if the driver is broken and doesn't provide a PreInit
function, then we don't need to worry about logind.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Keith Packard <keithp@keithp.com>
2015-12-21 07:15:30 +10:00
Peter Hutterer fc4fbe8224 xfree86: add NoMatchFoo directives for InputClass sections
InputClass sections use various MatchFoo directives to decide which device to
apply to. This usually works fine for specific snippets but has drawbacks for
snippets that apply more generally to a multitude of devices.

This patch adds a NoMatchFoo directive to negate a match, thus allowing
snippets that only apply if a given condition is not set. Specifically, this
allows for more flexible fallback driver matching, it is now possible to use a
snippet that says "assign driver foo, but only if driver bar wasn't already
assigned to it". For example:

Section "InputClass"
   Identifier "libinput for tablets"
   MatchIsTablet "true"
   NoMatchDriver "wacom"
   Driver "libinput"
EndSection

The above only assigns libinput to tablet devices if wacom isn't already
assigned to this device, making it possible to select a specific driver by
installing/uninstalling it.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Benjamin Tissoires <benjamin.tissoires@gmail.com>
2015-12-18 11:56:46 +10:00
Peter Hutterer eb671b804e xfree86: whitespace fix
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
2015-12-18 11:56:46 +10:00
Laércio de Sousa 718223d274 systemd-logind.c: don't parse VT settings for non-seat0 X servers
Since non-seat0 X servers no longer touch VTs, I believe these settings
are unnecessary.

Signed-off-by: Laércio de Sousa <laerciosousa@sme-mogidascruzes.sp.gov.br>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
2015-12-08 11:54:11 -05:00
Adam Jackson 2a52c06e23 x86emu: Squash a warning
Apologies, should have caught this one when applying the previous x86emu
patch.

Signed-off-by: Adam Jackson <ajax@redhat.com>
2015-12-07 17:05:39 -05:00
Julian Pidancet 59b618227e x86emu: Correctly handle 0x66 prefix for some instructions
(Sorry for double posting)

I repost this patch because I havn't got any replies from maintainers
since I posted the initial patch back in March.

Some instructions are not emulated correctly by x86emu when they
are prefixed by the 0x66 opcode.
I've identified problems in the emulation of these intructions: ret,
enter, leave, iret and some forms of call.

Most of the time, the problem is that these instructions should push or
pop 32-bit values to/from the stack, instead of 16bit, when they are
prefixed by the 0x66 special opcode.

The SeaBIOS project aims to produce a complete legacy BIOS
implementation as well as a VGA option ROM, entirely written in C and
using the GCC compiler.

In 16bit code produced by the GCC compiler, the 0x66 prefix is used
almost everywhere. This patch is necessary to allow the SeaBIOS VGA
option ROM to function with Xorg when using the vesa driver.

SeaBIOS currently use postprocessing on the ROM assembly output to
replace the affected instruction with alternative unaffected instructions.
This is obviously not very elegant, and this fix in x86emu would be
more appropriate.

v2: - Decrement BP instead of EBP in accordance with the Intel Manual
    - Assign EIP instead of IP when poping the return address from the
    stack in 32-bit operand size mode in ret_far_IMM, ret_far, and iret
    - When poping EFLAGS from the stack in iret in 32-bit operand size
    mode, apply some mask to preserve Read-only flags.

v3: - Rebase

Reviewed-by: Adam Jackson <ajax@redhat.com>
Signed-off-by: Julian Pidancet <julian.pidancet@gmail.com>
2015-12-07 14:49:36 -05:00
Dave Airlie 548a3d5fd6 modesetting: create entities for pci and old probe. (v2)
This moves the code from the platform case into
a common function, and calls that from the
other two.

v2: Emil convinced me we don't need to lookup pEnt
here, so let's not bother.

Reported-by: Mark Kettenis <mark.kettenis@xs4all.nl>
Reviewed-by: Mark Kettenis <kettenis@openbsd.org>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2015-12-07 11:20:26 +10:00
Dave Airlie 771016f070 modesetting: drop platform_dev pointer.
This isn't used anywhere, so no point storing it until we need it.

Reviewed-by: Mark Kettenis <kettenis@openbsd.org>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2015-12-07 11:20:26 +10:00
Arkadiusz Miśkiewicz 19b0249a5e Xorg.wrap: activate libdrm based detection for KMS drivers
Xorg.wrap includes code guarded with WITH_LIBDRM for detecting KMS drivers.
Unfortunately it is never activated since code missed to include file
which defines WITH_LIBDRM.

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=92894
Signed-off-by: Arkadiusz Miśkiewicz <arekm@maven.pl>
Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2015-12-03 11:05:37 -05:00
Adam Jackson 2e3d9623ae Revert "hw/xfree86: Use NotifyFd for device and other input fd wakeups"
Reported to break libinput:

http://lists.freedesktop.org/archives/xorg-devel/2015-December/048091.html

This reverts commit 1df07dc36c.
2015-12-02 10:42:36 -05:00
Keith Packard 1df07dc36c hw/xfree86: Use NotifyFd for device and other input fd wakeups
Remove code in xf86Wakeup for dealing with device and other input and
switch to using the new NotifyFd interface.

Reviewed-by: Adam Jackson <ajax@redhat.com>
Signed-off-by: Keith Packard <keithp@keithp.com>
2015-12-01 13:56:13 -05:00
Keith Packard 8543d4d8bc modesetting: Use NotifyFd for drm event monitoring
Replace the block/wakeup handlers with a NotifyFd callback.

Reviewed-by: Adam Jackson <ajax@redhat.com>
Signed-off-by: Keith Packard <keithp@keithp.com>
2015-12-01 13:55:25 -05:00
agoins 8d3f0e964e xf86: Bump ABI version to 21
Reviewed-by: Adam Jackson <ajax@redhat.com>
Signed-off-by: Alex Goins <agoins@nvidia.com>
2015-12-01 13:15:03 -05:00
Richard PALO e6b106715f Replace 'sun' with '__sun'
Globally replace #ifdef and #if defined usage of 'sun' with '__sun'
such that strict ISO compiler modes such as -ansi or -std=c99 can be used.

Signed-off-by: Richard PALO <richard@NetBSD.org>
Reviewed-by: Alan Coopersmith <alan.coopersmith@oracle.com>
2015-11-30 11:51:22 -05:00
Adam Jackson eb36924ead dix: Remove redundant ChangeWindowProperty
Use dixChangeWindowProperty(serverClient, ...) instead.

Signed-off-by: Adam Jackson <ajax@redhat.com>
Reviewed-by: Keith Packard <keithp@keithp.com>
2015-11-30 10:24:53 -05:00
Peter Hutterer 71ba826901 xfree86: fix minor memory leak
xf86*StrOption returns a strdup

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
2015-11-24 07:53:20 +10:00
Eric Anholt 9d2b76652f modesetting: No need to free the EGLImage just before freeing the pixmap.
DestroyPixmap handles that just fine.  This also lets us drop our use
of the manual image destruction function (Note that the radeon driver
still uses it in a similar fashion, though).

Signed-off-by: Eric Anholt <eric@anholt.net>
Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
2015-11-18 10:02:15 -08:00
Michael Stapelberg a6cddb8c04 Also dump passive grabs on XF86LogGrabInfo
Signed-off-by: Michael Stapelberg <stapelberg@google.com>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
2015-11-10 15:12:21 +10:00
Daniel Martin 7d1e478385 modesetting: Remove XF86_CRTC_VERSION checks
The ifdef checks for XF86_CRTC_VERSION >= 3/5 are remnants from the
out-of-tree driver. Within the tree, we can rely on:
    xf86Crtc.h:#define XF86_CRTC_VERSION 6

Signed-off-by: Daniel Martin <consume.noise@gmail.com>
Reviewed-by: Emil Velikov <emil.l.velikov@gmail.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
2015-10-30 10:22:29 -04:00
Daniel Martin 45c83a266d modesetting: Free output_ids in drmmode_set_mode_major()
We calloc() output_ids. Let's free() it, too.

Signed-off-by: Daniel Martin <consume.noise@gmail.com>
Reviewed-by: Emil Velikov <emil.l.velikov@gmail.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
2015-10-30 10:22:29 -04:00
Daniel Martin 2674d42402 modesetting: Handle failures in setting a CRTC to a DRM mode properly
This fixes a bug where running the card out of PPLL's when hotplugging
another monitor would result in all of the displays going blank and
failing to work properly until X was restarted or the user switched to
another VT.

[Michel Dänzer: Pass errno instead of -ret to strerror()]
[Daniel Martin: Add \n to log message]

Picked from xf86-video-ati
    7186a87 Handle failures in setting a CRTC to a DRM mode properly

Signed-off-by: Daniel Martin <consume.noise@gmail.com>
Reviewed-by: Emil Velikov <emil.l.velikov@gmail.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
2015-10-30 10:22:25 -04:00
Adam Jackson 250666586e vidmode: Drop the unused event code
As the code says, this is "far from complete".  So far, in fact, that
it's been basically untouched for twenty years (XFree86 3.1!).  As far
as I can tell it was never enabled in any XFree86 build, and certainly
has never been enabled since Xorg 7.0.

Also, K&R.

Signed-off-by: Adam Jackson <ajax@redhat.com>
Reviewed-by: Emil Velikov <emil.l.velikov@gmail.com>
2015-10-30 10:07:53 -04:00
Alan Coopersmith 8fc295bde9 Xorg.man: update to reflect -nolisten tcp becoming default
Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>
Reviewed-by: Jeremy Huddleston Sequoia <jeremyhu@apple.com>
2015-10-28 14:16:20 -04:00
Alan Coopersmith 75157b7dbf Xorg.man: move XLOCAL details to X(7) man page instead
These settings affect clients, not server, so belong there, next to
the information about how to set $DISPLAY.

Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>
Reviewed-by: Jeremy Huddleston Sequoia <jeremyhu@apple.com>
2015-10-28 14:16:06 -04:00
Adam Jackson bb78c464f0 build: Remove stale miext/cw include paths
Signed-off-by: Adam Jackson <ajax@redhat.com>
Reviewed-by: Emil Velikov <emil.l.velikov@gmail.com>
2015-10-27 13:46:13 -04:00
Michel Dänzer ac2f27f1a9 DRI2: Sync radeonsi_pci_ids.h from Mesa
Fixes DRI2 client driver name mapping for newer AMD GPUs with the
modesetting driver, allowing the DRI2 extension to initialize.

Signed-off-by: Michel Dänzer <michel.daenzer@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
2015-10-27 10:47:25 -04:00
Adam Jackson 47b00fa4bf xfree86: Use same inb/outb asm code for i386 amd64 and ia64
This matches the GCCUSESGAS path from the old monolith build (where that
macro was actually set), and fixes the build on modern OSX.

Reviewed-by: Jeremy Huddleston Sequoia <jeremyhu@apple.com>
Signed-off-by: Adam Jackson <ajax@redhat.com>
2015-10-26 11:24:22 -04:00
Dave Airlie c99fb550e0 xf86: don't add gpus from udev if autoAddGPU is set
At startup the server wasn't adding devices, but nothing
was blocking hotplug devices by the look of it.

bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=91388
Signed-off-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
2015-10-21 15:13:41 -04:00
Hans de Goede 2092f12a24 linux: Do not call FatalError from xf86CloseConsole
FatalError ends up calling xf86CloseConsole itself, so calling FatalError
from within xf86CloseConsole is not a good idea.

Make switch_to log errors using xf86Msg(X_WARNING, ...) and return success
(or failure).

This makes switch_to match the other error checking done in xf86CloseConsole
which all logs warnings and continues.

Add checking of the return value in xf86OpenConsole and call
FatalError there when switch_to fails, to preserve the error-handling
behavior of xf86OpenConsole.

BugLink: https://bugzilla.redhat.com/show_bug.cgi?id=1269210
Reviewed-by: Adam Jackson <ajax@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2015-10-21 10:35:51 -04:00
Samuel Thibault 113c0bb4fd hurd: fix xorg-wrapper build
hurd does not have any PATH_MAX limitation. misc.h provides a default value
which is fine here.

Reviewed-by: Adam Jackson <ajax@redhat.com>
Signed-off-by: Samuel Thibault <samuel.thibault@ens-lyon.org>
2015-10-19 17:17:15 -04:00
Julien Cristau 1d4aa67242 xorg-wrapper: when starting the server as root, reset its environment
When the server is privileged, we shouldn't be passing the user's
environment directly.

Clearing the environment is recommended by the libdbus maintainers, see
https://bugs.freedesktop.org/show_bug.cgi?id=52202

v2: rename envp to empty_envp (Jeremy)
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=83849
Signed-off-by: Julien Cristau <jcristau@debian.org>
2015-10-19 12:18:17 -04:00
Samuel Thibault 08c4912406 xorg-wrapper: fix build without libdrm
Signed-off-by: Samuel Thibault <samuel.thibault@ens-lyon.org>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
2015-10-19 12:11:54 -04:00
Alexandr Shadchin 8a26a4aff5 bsd: Remove LINKKIT
Reviewed-by: Adam Jackson <ajax@redhat.com>
Signed-off-by: Alexandr Shadchin <Alexandr.Shadchin@gmail.com>
2015-10-06 11:41:26 -04:00
Alexandr Shadchin ab3e34bf9d xfree86: Remove 386BSD
Reviewed-by: Adam Jackson <ajax@redhat.com>
Signed-off-by: Alexandr Shadchin <Alexandr.Shadchin@gmail.com>
2015-10-06 11:38:31 -04:00
Alan Coopersmith 6ca496b7c3 dri2: better checks for integer overflow in GetBuffers*
Check for integer overflow before using stuff->count in a multiplication,
to avoid compiler optimizing out due to undefined behaviour, but only
after we've checked to make sure stuff->count is in the range of the
request we're parsing.

Reported-by: jes@posteo.de
Reviewed-by: Adam Jackson <ajax@redhat.com>
Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>
2015-09-24 13:47:01 -04:00
Jon TURNEY fe25329603 debug output format fix in xf86Helper.c
xserver/hw/xfree86/common/xf86Helper.c:1834:12: error: format ‘%ld’ expects argument of type ‘long int’, but argument 3 has type ‘Atom’ [-Werror=format=]
xserver/hw/xfree86/common/xf86Helper.c:1834:12: error: format ‘%ld’ expects argument of type ‘long int’, but argument 4 has type ‘Atom’ [-Werror=format=]

Atom is unfortunately unsigned long or unsigned int depending on the
architecture, so a cast is required.

Reviewed-by: Adam Jackson <ajax@redhat.com>
Signed-off-by: Jon TURNEY <jon.turney@dronecode.org.uk>
2015-09-24 13:19:53 -04:00
Eric Anholt 5e9457c41c fbdevhw: Fix a const qualifier warning
We're passing string literals to these functions.

Reviewed-by: Adam Jackson <ajax@redhat.com>
Signed-off-by: Eric Anholt <eric@anholt.net>
2015-09-23 15:18:24 -04:00
Eric Anholt e6f8a0340b x86emu: Fix some set-but-not-used warnings.
Reviewed-by: Adam Jackson <ajax@redhat.com>
Signed-off-by: Eric Anholt <eric@anholt.net>
2015-09-23 15:01:25 -04:00
Egbert Eich fca98ce5e7 libxf86config: libxf86config_internal -> libxf86config
Now since the installable libxf86config is gone, rename
libxf86config_internal to libxf86config.

Signed-off-by: Egbert Eich <eich@freedesktop.org>
Reviewed-by: Keith Packard <keithp@keithp.com>
2015-09-23 14:29:21 -04:00
Egbert Eich dabf7c3590 libxf86config: Remove
The library used by the Xserver to read and parse the configuration file
could be built so that it culd be installed as a separate lib and used
by external programs.

Apparently there has not been any interest in this for quite a while as
this library has been broken for a long time now in the sense that it
was calling functions provided by the Xserver which were not implemented
for the external library.

Since this library is useless as it is anyway when built let's drop
support for it.

Signed-off-by: Egbert Eich <eich@freedesktop.org>
Reviewed-by: Keith Packard <keithp@keithp.com>
2015-09-23 14:28:56 -04:00
Ville Syrjälä 98e170971c xfree86: Fix the 1792x1344-75 EST III mode
The correct refresh rate for this mode is 75, not 85.

Reviewed-by: Adam Jackson <ajax@redhat.com>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
2015-09-23 13:18:22 -04:00
Egbert Eich 5437949a51 fbdevhw: Disable FBIOBLANK ioctl if not supported
Some ioctls may not be supported by the kernel however their failure
is non-fatal to the driver. Unfortunately we only know once we try
to execute the ioctl however the sematics of the fbdev driver API
doesn't allow upper layers to disable the call.
Instead of changing the fbdevHW driver API just disable the call to
this ioctl on the module level when detecting such a case.

Reviewed-by: Adam Jackson <ajax@redhat.com>
Signed-off-by: Egbert Eich <eich@freedesktop.org>
2015-09-23 13:01:23 -04:00
Matt Turner 49fe4ee7b7 compiler.h: Remove dead STANDALONE_MMIO
The only drivers I can find that used this are the r128 and radeon DRI
drivers. r128 is dead and the radeon driver wasn't including Xorg's
compiler.h and still worked.

Reviewed-by: Adam Jackson <ajax@redhat.com>
Signed-off-by: Matt Turner <mattst88@gmail.com>
2015-09-23 12:18:50 -04:00
Egbert Eich 3cd7d33380 randr: Remove senseless checks for xf86RandR12Key
When xf86RandR12Key is not set we will not get to the places where
these tests are done as the functions in question are not called.
In most cases we would have crashed before these checks anyway.

Signed-off-by: Egbert Eich <eich@freedesktop.org>
Reviewed-by: Keith Packard <keithp@keithp.com>
2015-09-21 14:44:10 -04:00
Daniel Drake 94ab7455ab Allow system call restarts upon signal interruption
The X server frequently deals with SIGIO and SIGALRM interruptions.
If process execution is inside certain blocking system calls
when these signals arrive, e.g. with the kernel blocked on
a contended semaphore, the system calls will be interrupted.

Some system calls are automatically restartable (the kernel re-executes
them with the same parameters once the signal handler returns) but
only if the signal handler allows it.

Set SA_RESTART on the signal handlers to enable this convenient
behaviour.

Reviewed-by: Adam Jackson <ajax@redhat.com>
Signed-off-by: Daniel Drake <drake@endlessm.com>
2015-09-21 10:41:46 -04:00
Ilia Mirkin 139e36dd5c modesetting: fix up output naming convention
A user on a nouveau-driven card ran into a problem where DVI-D-1 and
DVI-I-1 were aliasing. The simplest fix is to provide the full connector
names. While we're at it, rename the output names to match what is in
the kernel, and start counting the connectors from 1 rather than 0. The
only deviation is HDMI vs HDMI-A, which kept its original name.

This will break backwards compatibility with existing xorg.conf's that
reference output names, but the alternative is to create a separate
counting system, further disconnecting from the kernel names.

Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Dave Airlie <airlied@redhat.com>
2015-09-17 10:48:06 -04:00
Felix Janda e8e3368298 On linux use <termios.h> instead of <termio.h>
<termio.h> is obsolete. Using <termios.h> instead fixes building with
musl libc.

Reviewed-by: Adam Jackson <ajax@redhat.com>
Signed-off-by: Felix Janda <felix.janda@posteo.de>
2015-09-17 09:47:25 -04:00
Ingo Schwarze 634e357be2 remove bogus \/ escapes
some X manuals use then escape sequence \/ when they want to render
a slash.  That's bad because \/ is not a slash but an italic
correction, never producing any output, having no effect at all in
terminal output, and only changing spacing in a minor way in typeset
output.

Signed-off-by: Matthieu Herrb <matthieu@herrb.eu>
Reviewed-by: Mark Kettenis <kettenis@openbsd.org>
Signed-off-by: Keith Packard <keithp@keithp.com>
2015-09-01 20:13:41 -07:00
Jon TURNEY 8cc88fbe9e debug output format fix in DRISwapContext()
xorg/xserver/hw/xfree86/dri/dri.c:1695:19: error: format ‘%x’ expects argument of type ‘unsigned int’, but argument 4 has type ‘DRIContextPrivPtr’ [-Werror=format=]                   ^
xorg/xserver/hw/xfree86/dri/dri.c:1695:19: error: format ‘%x’ expects argument of type ‘unsigned int’, but argument 5 has type ‘DRIContextPrivPtr’ [-Werror=format=]

Signed-off-by: Jon TURNEY <jon.turney@dronecode.org.uk>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
2015-08-28 12:06:51 +01:00
Jon TURNEY 27cf584027 debug output format fix in TI.c
xserver/hw/xfree86/ramdac/TI.c:118:12: error: format ‘%d’ expects argument of type ‘int’, but argument 4 has type ‘long unsigned int’ [-Werror=format=]
xserver/hw/xfree86/ramdac/TI.c:118:12: error: format ‘%d’ expects argument of type ‘int’, but argument 5 has type ‘long unsigned int’ [-Werror=format=]
xserver/hw/xfree86/ramdac/TI.c:118:12: error: format ‘%d’ expects argument of type ‘int’, but argument 6 has type ‘long unsigned int’ [-Werror=format=]

Use %lu for an unsigned long

Signed-off-by: Jon TURNEY <jon.turney@dronecode.org.uk>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
2015-08-28 12:06:39 +01:00
Jon TURNEY 6cc0f3d95d debug output format fix in xf86Events.c
xserver/hw/xfree86/common/xf86Events.c:183:5: error: format ‘%x’ expects argument of type ‘unsigned int’, but argument 3 has type ‘void *’ [-Werror=format=]

Signed-off-by: Jon TURNEY <jon.turney@dronecode.org.uk>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
2015-08-28 12:06:16 +01:00
Olivier Fourdan d206c240c0 configurable maximum number of clients
Make the maximum number of clients user configurable, either from the command
line or from xorg.conf

This patch works by using the MAXCLIENTS (raised to 512) as the maximum
allowed number of clients, but allowing the actual limit to be set by the
user to a lower value (keeping the default of 256).

There is a limit size of 29 bits to be used to store both the client ID and
the X resources ID, so by reducing the number of clients allowed to connect to
the X server, the user can increase the number of X resources per client or
vice-versa.

Parts of this patch are based on a similar patch from Adam Jackson
<ajax@redhat.com>

This now requires at least xproto 7.0.28

Signed-off-by: Adam Jackson <ajax@redhat.com>
Signed-off-by: Olivier Fourdan <ofourdan@redhat.com>
Reviewed-by: Adam Jackson <ajax@redhat.com>
Signed-off-by: Keith Packard <keithp@keithp.com>
2015-08-24 00:00:18 -07:00
Mario Kleiner a0b4f30b1f modesetting: Add more missing options to man page.
Descriptions for Options PageFlip and SWCursor.

Signed-off-by: Mario Kleiner <mario.kleiner.de@gmail.com>
Reviewed-by: Dave Airlie <airlied@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2015-08-13 00:36:12 +01:00
Dave Airlie 19e1dc8f6e modesetting: add zaphod support (v3)
This adds zaphod and ZaphodHeads support
to the the in-server modesetting driver.

this is based on a request from Mario,
and on the current radeon driver, along
with some patches from Mario to bring things
up to the state of the art in Zaphod.

v2: fixup vblank fd registring.
v3: squash Mario's fixes.
  modesetting: Allow/Fix use of multiple ZaphodHead outputs per x-screen.
  modesetting: Take shift in crtc positions for ZaphodHeads configs into account.
  modesetting: Add ZaphodHeads description to man page.
small cleanups (airlied).

Reviewed-and-tested-by: Mario Kleiner <mario.kleiner.de@gmail.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2015-08-13 00:36:03 +01:00
Aaron Plattner a8a0f6464a xfree86: Bump video driver ABI version to 20
Commit 90db5edf11 modified the signature of
StartPixmapTrackingProcPtr, so drivers implementing that need to use the updated
definition.

Signed-off-by: Aaron Plattner <aplattner@nvidia.com>
Signed-off-by: Eric Anholt <eric@anholt.net>
2015-07-17 11:02:40 -07:00
Eric Anholt 2fcfa53253 Merge remote-tracking branch 'ajax/xserver-next' into master 2015-07-17 11:02:20 -07:00
Armin K cb695b0f3b xfree86/os-support/linux: Fix make distcheck
Header was added in 1dba5a0b19
but not in Makefile.am, resulting in missing header in the
distribution tarball.

Signed-off-by: Eric Anholt <eric@anholt.net>
2015-07-16 12:32:38 -07:00
Robert Ancell 29efa905ec modesetting: Use correct types for return values of glamor BO exports.
glamor_name_from_pixmap and glamor_fd_from_pixmap return CARD16 and
CARD32 values via pointers.  The current code uses uint16_t and
uint32_t which will probably be the same but it's safer to use the
datatypes as specified by the function.

Signed-off-by: Robert Ancell <robert.ancell@canonical.com>
Signed-off-by: Eric Anholt <eric@anholt.net>
2015-07-16 12:30:16 -07:00
Adam Jackson 4da66d9e03 vidmode: Hide implementation details
Also remove vidmodeproc.h from the SDK since no drivers are using it.

Acked-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Adam Jackson <ajax@redhat.com>
2015-07-08 16:40:58 -04:00
Adam Jackson 49d7bae7f4 xge: Hide some implementation details
Acked-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Adam Jackson <ajax@redhat.com>
2015-07-08 16:40:58 -04:00
Adam Jackson 2377690709 dga: Hide a bunch of implementation details
Acked-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Aaron Plattner <aplattner@nvidia.com>
Signed-off-by: Adam Jackson <ajax@redhat.com>
2015-07-08 16:40:58 -04:00
Adam Jackson b5fbe9c632 xfree86: Hide some pre-randr mode validation details
Acked-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Aaron Plattner <aplattner@nvidia.com>
Signed-off-by: Adam Jackson <ajax@redhat.com>
2015-07-08 16:40:57 -04:00
Adam Jackson b51f7f8582 dix: Unexport various implementation details
Acked-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Adam Jackson <ajax@redhat.com>
2015-07-08 16:40:57 -04:00
Adam Jackson 91f0d71c18 parser: static cleanup
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Adam Jackson <ajax@redhat.com>
2015-07-08 16:40:57 -04:00
Dave Airlie 90db5edf11 prime: add rotation support for offloaded outputs (v2)
One of the lacking features with output offloading was
that screen rotation didn't work at all.

This patch makes 0/90/180/270 rotation work with USB output
and GPU outputs.

When it allocates the shared pixmap it allocates it rotated,
and any updates to the shared pixmap are done using a composite
path that does the rotation. The slave GPU then doesn't need
to know about the rotation and just displays the pixmap.

v2:
rewrite the sync dirty helper to use the dst pixmap, and
avoid any strange hobbits and rotations.

This breaks ABI in two places.

Signed-off-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Keith Packard <keithp@keithp.com>
2015-07-08 11:13:09 -07:00
Dave Airlie e3624aa5fd xserver: fix build with glamor disabled.
This fixes modesetting when glamor is disabled.

Signed-off-by: Dave Airlie <airlied@redhat.com>
Signed-off-by: Eric Anholt <eric@anholt.net>
Reviewed-by: Eric Anholt <eric@anholt.net>
Reviewed-by: Adam Jackson <ajax@redhat.com>
2015-07-06 12:01:33 -07:00
Keith Packard 8a8d51358c Merge remote-tracking branch 'airlied/for-keithp' 2015-06-29 21:04:53 -07:00
Kenneth Graunke 13c7d53df8 modesetting: Implement page flipping support for Present.
Based on code by Keith Packard, Eric Anholt, and Jason Ekstrand.

v2:
- Fix double free and flip_count underrun (caught by Mario Kleiner).
- Don't leak flip_vblank_event on the error_out path (Mario).
- Use the updated ms_flush_drm_events API (Mario, Ken).

v3: Hack around DPMS shenanigans.  If all monitors are DPMS off, then
    there is no active framebuffer; attempting to pageflip will hit the
    error_undo paths, causing us to drmModeRmFB with no framebuffer,
    which confuses the kernel into doing full modesets and generally
    breaks things.  To avoid this, make ms_present_check_flip check that
    some CRTCs are enabled and DPMS on.  This is an ugly hack that would
    get better with atomic modesetting, or some core Present work.

v4:
- Don't do pageflipping if CRTCs are rotated (caught by Jason Ekstrand).
- Make pageflipping optional (Option "PageFlip" in xorg.conf.d), but
  enabled by default.

v5: Initialize num_crtcs_on to 0 (caught by Michel Dänzer).

[airlied: took over]
v6: merge async flip support from Mario Kleiner
free sequence after failed vblank queue
handle unflip while DPMS'ed off (Michel)
move flip tracking into its own structure, and
fix up reference counting issues, and add comments.

Signed-off-by: Dave Airlie <airlied@redhat.com>
Acked-by: Eric Anholt <eric@anholt.net>
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
2015-06-30 13:44:09 +10:00
Dave Airlie 4342369e84 modesetting: don't try and load dri2
Since we are shipped with the server and the server has it built-in,
don't bother trying to load it.

Don't remove or invert the if statement on purpose as a later
patch adds stuff in here.

Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
Reviewed-by: Eric Anholt <eric@anholt.net>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2015-06-30 13:44:09 +10:00
Dave Airlie edec6394a4 modesetting: drop unused struct in vblank.c
this isn't used anywhere here.

Reviewed-by: Eric Anholt <eric@anholt.net>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2015-06-30 13:44:09 +10:00
Kenneth Graunke bf262b4300 modesetting: Implement an ms_drm_abort_seq() function.
This is a specialization of ms_drm_abort that matches based on the drm
event queue's sequence number.

Based on code by Keith Packard.

Reviewed-by: Eric Anholt <eric@anholt.net>
Reviewed-by: Dave Airlie <airlied@redhat.com>
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
2015-06-30 13:44:09 +10:00
Kenneth Graunke f2171d0a20 modesetting: Make ms_crtc_on non-static.
I want to use this in present.c.

Reviewed-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Eric Anholt <eric@anholt.net>
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
2015-06-30 13:44:09 +10:00