NEWS revision 1.1.1.3 1 Geode 2.11.16 (2014-07-17)
2 ==========================
3 No user-visible change:
4
5 * This release restores compatibility with xserver-1.15 and newer
6 by adding a missing xf86Modes.h include to src/geode_dcon.c
7
8 Geode 2.11.15 (2013-10-09)
9 ==========================
10 No user-visible change:
11
12 * This release restores compatibility with xserver-1.14 by removing
13 mibstore.h includes and miInitializeBackingStore() functions.
14 Since Nov.2010 (commit c4c4676) the only purpose of mibstore.h
15 was to define an empty function for backward compatibility.
16
17 * Build helpers migrate to contemporary [build-aux] and [m4].
18
19 Geode 2.11.14 (2012-11-25)
20 ==========================
21 Better compatibility with xserver-1.13, cairo-1.12 and gtk3:
22
23 * Fix building on Xservers without XAA (Maarten Lankhorst)
24 xserver-1.13 dropped XAA acceleration method, as it does not accel
25 anything important used on modern desktops.
26 The geode driver now supports configuring whether to include XAA
27 support - by default it is automatically disabled with newest
28 xservers that do not support it, but can be explicitly disabled for
29 older xservers as well if desired (particularly for LX deployments).
30 XAA support remains in place for the time being for older xservers,
31 as the EXA support for GX2 GPUs is of unknown quality and speed.
32
33 * Fix building with new xserver-1.13 API (Maarten Lankhorst)
34 xserver-1.13 changed API, including moving various global symbols
35 behind function calls, to better support multiple switchable graphics
36 cards and hotplugged (USB) graphics cards. Work done to support both
37 pre-1.13 and 1.13+ APIs in other drivers is reused to bring the same
38 support to the Geode driver.
39
40 * Implement solid source pictures acceleration (Mart Raudsepp)
41 cairo-1.12 uses these extensively for text rendering, instead of 1x1
42 repeating images that cairo-1.10 used and we already accelerate.
43 Without acceleration, in addition to being slow, we'd hit a fallback
44 handling bug in EXA with xserver older than 1.13.1, which results in
45 very visible text corruption in many instances.
46
47 * Handle negative srcX and srcY parameters better in EXA Composite
48 operations, used via the RENDER extension (Mart Raudsepp)
49 Handling of source picture coordinates outside actual source pixmap
50 area is still subpar and ignoring spec in some corner cases, but
51 a more specific case is improved to provide correct results in more
52 situations. In particular this fixes GtkTrayIcon drawing via cairo as
53 used by gtk3, specifically as seen in GNOME3 fallback desktop.
54 Previously no icon was drawn at all if the icon needed centering to the
55 drawing area, which in the end is achieved via a negative srcX/srcY.
56 https://bugs.freedesktop.org/show_bug.cgi?id=51360
57
58 * Fix builds for exotic and/or non-target platforms (Dave Airlie)
59
60 * Clarify the copyright of older AMD commits (Martin-ric Racine)
61
62 VALIDATION PLATFORMS
63 * Debian (X server 1.7.7) on Artec DBE61 and Hercules EC-800.
64 * Debian (X server 1.12.14) on FIC ION603A.
65 * Fedora (X server 1.13) on OLPC XO-1.
66
67 Geode 2.11.13 (2011-12-26)
68 ==========================
69 This release mainly features a complete overhaul of the building scripts plus
70 a cleanup of deprecated macros. The key benefit is that this Geode driver can
71 finally build on FreeBSD and on other platforms not offering V4L2 support and
72 that it can also build on a 64-bit host using its 32-bit personality.
73
74 Support for the Video Input Port (VIP) feature of the Geode LX found in 'ztv'
75 is now documented and the source code saw the removal of deprecated Linux 2.4
76 backward compatibility code. Compiling is skipped on platforms without V4L2.
77
78 Configuration for laptops featuring WXGA resolutions is finally documented.
79
80 Setting the GEODE_TRACE_FALL macro now enables composite operation tracing on
81 this driver. This can be used to profile the performance during development.
82
83 Fixes to keep this driver compilable on recent X servers are also included.
84
85 VALIDATION PLATFORMS
86 * Debian (X server 1.7.7) on Artec DBE61 and Hercules EC-800.
87 * Ubuntu (X server 1.10.4) on FIC ION603A.
88
89 Geode 2.11.12 (2011-02-13)
90 ==========================
91 This release drops the "linux/videodev.h" include in z4l.c because
92 V4L1 support was dropped as of Linux kernel 2.6.38, and it fixes
93 packed overlay offscreen allocations.
94
95 Geode 2.11.11 (2010-12-27)
96 ==========================
97 This release restores code compatibility down to X server 1.4, it fixes
98 compilation under 1.9.99 and newer, and it improves handling of gamma
99 correction in video vs graphics
100
101 Geode 2.11.10 (2010-11-09)
102 ==========================
103 This release migrates deprecated xalloc/xrealloc/xfree/xcalloc calls
104 to malloc/realloc/free/calloc, fixes several DCON-specific issues,
105 improves mode validation and adds support for one WXGA resolution.
106
107 Geode 2.11.9 (2010-08-23)
108 =========================
109 We are pleased to announce this maintenance release of xf86-video-geode.
110 It features a plethora of bug fixes, a few documentation updates and one
111 performance enhancement.
112
113 This release also marks the return of AMD to the development team.
114
115 Noticeable changes compared to 2.11.8
116 -------------------------------------
117 * Fixes all known rendering bugs, most notably those pertaining to the
118 GNOME and KDE desktop environments, to video player applications and
119 to the Chrome and Firefox browsers.
120
121 * Dramatically improves the performance:
122 Before After
123 -aa10text 4660/sec 53300/sec
124 -aa24text 2740/sec 16200/sec
125
126 * Validates resolutions rather than resorts to virtual screen sizes.
127 Adds a new screen resolution at 106.50MHz to those we know about.
128
129 * Clarifies the copyrights of each file and updates COPYING to match.
130