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Author SHA1 Message Date
Alan Coopersmith
ff7e389794 Strip trailing whitespace from source files 
Performed with: `git ls-files | xargs perl -i -p -e 's{[ \t]+$}{}'`

`git diff -w` & `git diff -b` show no diffs from this change

Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>
Part-of: <https://gitlab.freedesktop.org/xorg/driver/xf86-video-cirrus/-/merge_requests/10>
 2025-08-12 17:33:38 -07:00
Alan Coopersmith
76ef1c71a8 Improve man page formatting 
More closely follow common style as described on
https://man7.org/linux/man-pages/man7/man-pages.7.html
and fix warnings raised by `mandoc -T lint` and `groff -rCHECKSTYLE=10`

Part-of: <https://gitlab.freedesktop.org/xorg/driver/xf86-video-cirrus/-/merge_requests/9>
xlibre-xf86-video-cirrus-1.6.0.1 		2025-06-01 17:29:59 -07:00
Enrico Weigelt, metux IT consult
15d6831652 drop compat to pre-1.18 xorg-server versions 
Since we're now relying on >= 1.18, we can drop lots of old compat stuff.

Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
Part-of: <https://gitlab.freedesktop.org/xorg/driver/xf86-video-cirrus/-/merge_requests/8>
 2024-05-23 18:37:02 +02:00
Alan Coopersmith
f6ed544a2c Raise minimum supported Xserver version to 1.18 (ABI_VIDEODRV_VERSION 20.0) 
Already effectively required by use of XNFcallocarray() introduced in
xorg/xserver@b96dc999 - xserver-1.18.0, released in Nov. 2015.

Allows dropping remnants of code for XAA and pre-pciaccess X servers

Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>
Part-of: <https://gitlab.freedesktop.org/xorg/driver/xf86-video-cirrus/-/merge_requests/6>
 2024-05-13 15:22:20 -07:00
Enrico Weigelt, metux IT consult
6254a73abb use XNFrealloc() instead of xnfrealloc 
xnfrealloc is just an alias for XNFrealloc() that doesn't seem to serve
any practical purpose, so it can go away once all drivers stopped using it.

Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
Part-of: <https://gitlab.freedesktop.org/xorg/driver/xf86-video-cirrus/-/merge_requests/5>
 2024-05-10 11:39:28 +02:00
Enrico Weigelt, metux IT consult
9fb55bd42f use XNFcallocarray() instead of xnfcalloc macro 
xnfcalloc is just an alias for XNFcallocarray() that doesn't seem to serve
any practical purpose, so it can go away once all drivers stopped using it.

Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
Part-of: <https://gitlab.freedesktop.org/xorg/driver/xf86-video-cirrus/-/merge_requests/5>
 2024-05-08 14:33:58 +02:00
Alan Coopersmith
d72c0bb68e gitlab CI: ensure libtool is installed in build container 
Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>
 2023-10-01 12:49:09 -07:00
Alan Coopersmith
c5eb70d9cb AlpOffscreenAccelInit: Use c99 designated struct initializer 
Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>
 2023-05-07 12:48:02 -07:00
Alan Coopersmith
ee2b4beba4 Variable scope reductions as suggested by cppcheck 
Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>
 2023-05-07 12:37:22 -07:00
Alan Coopersmith
3c32eedb0c GetAccelPitchValues: mark accelWidths as const 
Suggested by cppcheck:

alp_driver.c:413:6: style: Variable 'accelWidths' can be declared
  with const [constVariable]

Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>
 2023-05-07 12:09:34 -07:00
Alan Coopersmith
c5f3f665a2 Remove "All rights reserved" from Oracle copyright notices 
Oracle no longer includes this term in our copyright & license notices.

Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>
 2023-02-25 09:10:15 -08:00
Alan Coopersmith
b57d5587c5 gitlab CI: stop requiring Signed-off-by in commits 
Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>
 2023-02-09 12:06:56 -08:00
Alan Coopersmith
adb5a2b750 xf86-video-cirrus 1.6.0 
Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>
xf86-video-cirrus-1.6.0 		2022-07-10 16:47:22 -07:00
Alan Coopersmith
bd34f56e20 gitlab CI: add a basic build test 
Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>
 2022-01-22 10:08:43 -08:00
Alan Coopersmith
dcb341816e Fix spelling/wording issues 
Found by using:
    codespell --builtin clear,rare,usage,informal,code,names

Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>
 2022-01-22 10:07:44 -08:00
Alan Coopersmith
6d66293961 Build xz tarballs instead of bzip2 
Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>
 2022-01-22 10:03:43 -08:00
Kevin Brace
df543b5ff6 Save and restore RIF Control and RAC Control registers 
While the standby resume from ACPI S3 State still fails (i.e., hard
system freeze), saving and restoring Rambus RIF (Rambus Interface)
Control and RAC (Rambus ASIC Cell) Control registers prevents weird
artifacts from being displayed after standby resume (i.e., merely a
blank screen after standby resume).

Signed-off-by: Kevin Brace <kevinbrace@gmx.com>
 2019-08-02 19:47:31 -07:00
Kevin Brace
226b6f9a3f Stop accessing SR12 and SR13 
The access to these extended VGA sequencer registers appears to come
from the code for Cirrus Logic Alpine family.  Laguna family does not
use these registers according to Laguna VisualMedia Accelerators Family
CL-GD546X Software Technical Reference Manual, Second Edition.

Signed-off-by: Kevin Brace <kevinbrace@gmx.com>
 2019-07-30 16:38:28 -07:00
Kevin Brace
c474c463fb Declare an I2C bus name string as a static type for alp_i2c.c 
Signed-off-by: Kevin Brace <kevinbrace@gmx.com>
 2019-07-20 17:22:09 -07:00
Kevin Brace
d5f71611d9 Declare an I2C bus name string as a static type for lg_i2c.c 
Signed-off-by: Kevin Brace <kevinbrace@gmx.com>
 2019-07-20 17:22:01 -07:00
Kevin Brace
ad8486b4e9 Fix indentation of lg_i2c.c 
Signed-off-by: Kevin Brace <kevinbrace@gmx.com>
 2019-05-06 17:30:44 -07:00
Kevin Brace
ac84f687e3 Tab to spaces conversion for lg_i2c.c 
Signed-off-by: Kevin Brace <kevinbrace@gmx.com>
 2019-05-02 18:08:38 -07:00
Kevin Brace
ebd5feef7c Activate I2C bus for Laguna based devices 
There is really no good reason for I2C bus based automatic display
detection to not be turned on by default.

Signed-off-by: Kevin Brace <kevinbrace@gmx.com>
 2019-04-17 16:08:43 -07:00
Kevin Brace
22c611d52f Check for a successful transmission of EDID for Laguna I2C bus code 
The existing code can potentially cause a null pointer crash if EDID
was not obtained successfully.

Signed-off-by: Kevin Brace <kevinbrace@gmx.com>
 2019-04-17 16:08:25 -07:00
Kevin Brace
6e59935a7b Fix for Laguna I2C bus code compilation error 
When commit 9a5e19597b (cirrus: convert
to compat server API.) updated the code, it did not update Laguna I2C
bus code to handle newer X Servers.

Signed-off-by: Kevin Brace <kevinbrace@gmx.com>
 2019-04-17 16:07:49 -07:00
Kevin Brace
9d679b9820 Make adjustments to code comments of lg_driver.c 
Signed-off-by: Kevin Brace <kevinbrace@gmx.com>
 2019-04-17 16:06:13 -07:00
Kevin Brace
bd5ed38076 Fix indentation of lg_driver.c 
Signed-off-by: Kevin Brace <kevinbrace@gmx.com>
 2019-04-17 16:02:40 -07:00
Kevin Brace
95c16ca9f1 Tab to spaces conversion for lg_driver.c 
Signed-off-by: Kevin Brace <kevinbrace@gmx.com>
 2019-04-17 15:56:31 -07:00
Kevin Brace
13f8f978e8 Eliminate pointer arithmetic compilation warnings 
Signed-off-by: Kevin Brace <kevinbrace@gmx.com>
 2019-04-11 17:47:40 -07:00
Kevin Brace
5d8d7bcbb1 Tab to spaces conversion for cir.h 
Signed-off-by: Kevin Brace <kevinbrace@gmx.com>
 2019-04-11 17:36:09 -07:00
Kevin Brace
ee3504d959 Fix for a compilation error when compiling XAA related files 
When commit 27f85fc523 (Don't build
split alpine and laguna support) merged Alpine and Laguna support,
it missed a backslash ('\') to denote the next line for XAA related
files.

Signed-off-by: Kevin Brace <kevinbrace@gmx.com>
 2019-02-20 09:38:50 -08:00
Kevin Brace
a4a45b7a29 Suppress unused label compilation warning 
Signed-off-by: Kevin Brace <kevinbrace@gmx.com>
 2018-12-25 08:37:45 -06:00
Kevin Brace
b32b125e91 Use const char for xf86GetOptValString return type 
Signed-off-by: Kevin Brace <kevinbrace@gmx.com>
 2018-12-25 08:34:30 -06:00
Kevin Brace
1069d52aa4 Eliminate unused variable compilation warning 
Signed-off-by: Kevin Brace <kevinbrace@gmx.com>
 2018-12-25 08:30:08 -06:00
Alan Coopersmith
d1139bd2fe Update configure.ac bug URL for gitlab migration 
Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>
 2018-11-25 13:08:00 -08:00
Alan Coopersmith
4f0d349f54 Update README for gitlab migration 
Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>
 2018-11-18 12:24:32 -08:00
Mihail Konev
b47b3632fb autogen: add default patch prefix 
Signed-off-by: Mihail Konev <k.mvc@ya.ru>
 2017-01-26 14:00:22 +10:00
Emil Velikov
71580d0188 autogen.sh: use quoted string variables 
Place quotes around the $srcdir, $ORIGDIR and $0 variables to prevent
fall-outs, when they contain space.

Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
 2017-01-26 11:13:25 +10:00
Peter Hutterer
b91628997d autogen.sh: use exec instead of waiting for configure to finish 
Syncs the invocation of configure with the one from the server.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
 2017-01-26 11:13:25 +10:00
Adam Jackson
c6f5096252 alpine: Default to 16bpp 
24bpp support is going away, so since we can't do 32bpp and these cards
have basically no VRAM to begin with, drop to 16bpp.

Signed-off-by: Adam Jackson <ajax@redhat.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
 2016-12-08 13:36:18 -05:00
Adam Jackson
27f85fc523 Don't build split alpine and laguna support 
Before:

   text	   data	    bss	    dec	    hex	filename
  25772	   2040	     16	  27828	   6cb4	src/.libs/cirrus_alpine.so
  11429	   1552	    112	  13093	   3325	src/.libs/cirrus_drv.so
  21968	   2016	     16	  24000	   5dc0	src/.libs/cirrus_laguna.so
  59169	   5608	    114	  64921	   fd99	(TOTALS)

After:

   text	   data	    bss	    dec	    hex	filename
  47831	   3840	    112	  51783	   ca47	src/.libs/cirrus_drv.so

So, in the worst case, you're using roughly two more pages for (clean,
evictable) text, but two fewer (dirty) pages for data and bss. Fixing
this also allows the X server to clean up module loading a bit by
enforcing the _drv.so suffix, and since this is the only driver pulling
such shenanigans...

Reviewed-by: Julien Cristau <jcristau@debian.org>
Signed-off-by: Adam Jackson <ajax@redhat.com>
 2016-04-27 17:09:15 -04:00
Adam Jackson
adaf1fe744 Remove (almost) no-op setup functions 
These became practical no-ops when I removed reference to the loader
symbol lists. gcc will still emit code (and bss) for them though. No
functional change, just doing it to prove that nothing special happens
at submodule load.

Reviewed-by: Julien Cristau <jcristau@debian.org>
Signed-off-by: Adam Jackson <ajax@redhat.com>
 2016-04-27 17:09:11 -04:00
Frederic Crozat
82db44fe8a Use 16bpp when running in virt and on XenSource gfx 
Due to graphics corruption default to 16bpp in virt instead of 24 (Fedora).
Do the same on XenSource gfx, which suffers from the same issue.

Reviewed-by: Adam Jackson <ajax@redhat.com>
 2016-04-27 11:59:04 -04:00
Stefan Dirsch
23da607336 Disable "acceleration" under qemu 
Disable "acceleration" under qemu, since taking the hypercall trap
is really quite expensive and you're better off doing noaccel. Patch
is based on the one by "Adam Jackson" <ajax@redhat.com>

http://pkgs.fedoraproject.org/cgit/rpms/xorg-x11-drv-cirrus.git/tree/cirrus-1.2.0-qemu.patch?id=daccd1c8174623500eddfa297d8ea76a86d3c5d9

Reviewed-by: Adam Jackson <ajax@redhat.com>
 2016-04-27 11:52:40 -04:00
Julien Cristau
3a2e2d9ef8 cirrus 1.5.3 
Signed-off-by: Julien Cristau <jcristau@debian.org>
xf86-video-cirrus-1.5.3 		2015-05-06 22:46:51 +02:00
Dave Airlie
df389885ad cirrus: don't use pciTag 
Signed-off-by: Dave Airlie <airlied@redhat.com>
 2014-09-20 18:51:17 +10:00
Alan Coopersmith
f0d278b48a Skip building xaa files when XAA is not supported 
No point building & linking empty *.o files into the drivers.

Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>
Reviewed-by: Adam Jackson <ajax@redhat.com>
 2013-11-22 22:00:33 -08:00
Colin Walters
6504929481 autogen.sh: Implement GNOME Build API 
http://people.gnome.org/~walters/docs/build-api.txt

Signed-off-by: Adam Jackson <ajax@redhat.com>
 2013-01-16 13:18:27 -05:00
Adam Jackson
0313bab7f1 configure: Drop AM_MAINTAINER_MODE 
Signed-off-by: Adam Jackson <ajax@redhat.com>
 2013-01-16 13:18:23 -05:00
Maarten Lankhorst
e2bf5b2556 cirrus: release 1.5.2 xf86-video-cirrus-1.5.2 2013-01-08 11:04:38 +01:00