summaryrefslogtreecommitdiffstats
path: root/lib/Xconfig/various.pm
blob: 8d25375bee03e8983e4f0a75758d42281de62bff (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
package Xconfig::various; # $Id: various.pm 269742 2010-06-02 09:25:35Z cfergeau $

use diagnostics;
use strict;

use Xconfig::card;
use Xconfig::default;
use Xconfig::resolution_and_depth;
use common;


sub to_string {
    my ($raw_X) = @_;

    $raw_X->is_fbdev ? 'frame-buffer' : Xconfig::resolution_and_depth::to_string($raw_X->get_resolution);
}

sub info {
    my ($raw_X, $card) = @_;
    my $info;
    my $keyboard = eval { $raw_X->get_keyboard } || {};
    my @monitors = eval { $raw_X->get_monitors };
    my $device = eval { $raw_X->get_device } || {};
    my $mouse = eval { first($raw_X->get_mice) } || {};

    $info .= N("Disable Ctrl-Alt-Backspace: %s\n", configure_ServerFlag($raw_X, 'DontZap') eq 'False' ? N("no") : N("yes"));
    $info .= N("3D hardware acceleration: %s\n", translate(bool2yesno($card->{use_DRI_GLX} || $card->{DRI_GLX_SPECIAL})));
    $info .= N("Keyboard layout: %s\n", $keyboard->{XkbLayout});
    $info .= N("Mouse type: %s\n", $mouse->{Protocol});
    foreach my $monitor (@monitors) {
	$info .= N("Monitor: %s\n", $monitor->{ModelName});
	$info .= N("Monitor HorizSync: %s\n", $monitor->{HorizSync});
	$info .= N("Monitor VertRefresh: %s\n", $monitor->{VertRefresh});
    }
    $info .= N("Graphics card: %s\n", $device->{VendorName} . ' ' . $device->{BoardName});
    $info .= N("Graphics memory: %s kB\n", $device->{VideoRam}) if $device->{VideoRam};
    if (my $resolution = eval { $raw_X->get_resolution }) {
	$info .= N("Color depth: %s\n", translate($Xconfig::resolution_and_depth::depth2text{$resolution->{Depth}})) if $resolution->{Depth};
	$info .= N("Resolution: %s\n", Xconfig::resolution_and_depth::to_string($resolution));
    }
    $info .= N("Xorg driver: %s\n", $device->{Driver}) if $device->{Driver};
    $info;
}

sub default {
    my ($card, $various) = @_;

    my $isLaptop = detect_devices::isLaptop();

    add2hash_($various, { 
	isLaptop => $isLaptop,
	xdm => 1,
	DontZap => 0,
	Composite => !($card->{Driver} eq 'nvidia' && $card->{DriverVersion} eq '71xx'),
	if_($card->{Driver} eq 'nvidia', RenderAccel => !member($card->{DriverVersion}, qw(71xx 96xx)), 
	                                 Clone => 0, ForceModeDVI => 0),
	if_($card->{Driver} eq 'savage', HWCursor => 1),
	if_($card->{Driver} eq 'intel' && $isLaptop, Clone => 0),
	if_($card->{Driver} eq 'ati' && $isLaptop, Clone => 1, BIOSHotkeys => 0),
	if_(exists $card->{DRI_GLX}, use_DRI_GLX => $card->{DRI_GLX} && !$card->{Xinerama}),
	if_(member($card->{Driver}, qw(i128 ati sis trident via savage)), EXA => 0), #- list taken from http://wiki.x.org/wiki/ExaStatus
    });
}

sub various {
    my ($in, $raw_X, $card, $options, $b_auto, $b_read_existing) = @_;

    tvout($in, $card, $options) if !$b_auto;

    my $use_DRI_GLX = member('dri', $raw_X->get_modules);

    my $various = { 
	if_($::isStandalone, xdm => runlevel() == 5),
	if_($b_read_existing,
	    Composite => $raw_X->get_extension('Composite') ne 'Disable',
	      if_($card->{Options}{MonitorLayout} eq 'NONE,CRT+LFP' ||
		  $card->{Options}{TwinViewOrientation} eq 'Clone',
	    Clone => 1),
	      if_($card->{Options}{MonitorLayout} eq 'LVDS,NONE',
	    Clone => 0),
	       if_($card->{Options}{BIOSHotkeys}, 
	    BIOSHotkeys => 1),
	      if_($card->{Options}{AccelMethod},
	    EXA => $card->{Options}{AccelMethod} eq 'EXA'),
	      if_($card->{Options}{ModeValidation},
	    ForceModeDVI => 1),
	      if_($card->{Driver} eq 'nvidia', 
	    RenderAccel => !$card->{Options}{RenderAccel},
	      ),
	    HWCursor => !$card->{Options}{SWCursor},
	    DontZap => (configure_ServerFlag($raw_X, 'DontZap') eq 'False' ? 0 : 1),
	    if_($card->{DRI_GLX} || $use_DRI_GLX, use_DRI_GLX => $use_DRI_GLX),
	),
    };
    default($card, $various);

    if (!$b_auto) {
	choose($in, $various) or return;
    }

    config($raw_X, $card, $various) && $various;
}

sub various_auto_install {
    my ($raw_X, $card, $old_X) = @_;

    my $various = { %$old_X };
    default($card, $various);
    config($raw_X, $card, $various);
    1;
}

sub config {
    my ($raw_X, $card, $various) = @_;

    if (exists $various->{DontZap}) {
	configure_ServerFlag($raw_X, 'DontZap', $various->{DontZap} == 1 ? 'True' : 'False');
    }
    if ($various->{Composite}) {
	$raw_X->remove_extension('Composite');
	if ($card->{Driver} eq 'nvidia') {
	    $card->{Options}{AddARGBGLXVisuals} = undef;
	}
    } else {
	$raw_X->set_extension('Composite', 'Disable');

	if ($card->{Driver} eq 'nvidia') {
	    delete $card->{Options}{AddARGBGLXVisuals};
	}
    }
    if (exists $various->{use_DRI_GLX}) {
	$card->{use_DRI_GLX} = $various->{use_DRI_GLX};
    }

    if (exists $various->{RenderAccel}) {
	if ($various->{RenderAccel}) {
	    delete $card->{Options}{RenderAccel};
	} else {
	    $card->{Options}{RenderAccel} = 'false';
	}
    }

    if (exists $various->{HWCursor}) {
	if ($various->{HWCursor}) {
	    delete $card->{Options}{SWCursor};
	} else {
	    $card->{Options}{SWCursor} = undef;
	}
    }

    if (exists $various->{BIOSHotkeys}) {
	if ($various->{BIOSHotkeys}) {
	    $card->{Options}{BIOSHotkeys} = undef;
	} else {
	    delete $card->{Options}{BIOSHotkeys};
	}
    }

    if (exists $various->{EXA}) {
	if ($card->{Driver} eq 'intel') {
	    # the intel driver is able to automatically pick UXA/EXA
	    #  when xorg.conf has no accel method defined, but XAA
	    #  has to be explicitly selected, that's why the logic
	    #  is reversed compared to the other drivers
	    if ($various->{EXA}) {
		delete $card->{Options}{AccelMethod};
	    } else {
		$card->{Options}{AccelMethod} = 'XAA';
	    }
        } else {
	    if ($various->{EXA}) {
		$card->{Options}{AccelMethod} = 'EXA';
	    } else {
		delete $card->{Options}{AccelMethod};
	    }
	}
    }

    if (exists $various->{ForceModeDVI}) {
	if ($card->{Driver} eq 'nvidia') {
	    if ($various->{ForceModeDVI}) {
		$card->{Options}{ExactModeTimingsDVI} = undef;
		$card->{Options}{ModeValidation} = 'NoWidthAlignmentCheck, NoDFPNativeResolutionCheck';
	    } else {
		delete $card->{Options}{ExactModeTimingsDVI};
		delete $card->{Options}{ModeValidation};
	    }
	}
    }

    if (exists $various->{Clone}) {
	if ($card->{Driver} eq 'nvidia') {
	    if ($various->{Clone}) {
		$card->{Options}{TwinView} = undef;
		$card->{Options}{TwinViewOrientation} = 'Clone';
		delete $card->{Options}{DynamicTwinView};
	    } else {
		delete $card->{Options}{TwinView};
		delete $card->{Options}{TwinViewOrientation};
		#- below disables runtime setting of TwinView via nvidia-settings
		#- it helps on Compiz (#39171)
		$card->{Options}{DynamicTwinView} = 'false';
	    }
	} elsif ($card->{Driver} eq 'intel') {
	    if ($various->{Clone}) {
		$card->{Options}{MonitorLayout} = 'NONE,CRT+LFP';
	    } else {
		delete $card->{Options}{MonitorLayout};
	    }
	} elsif ($card->{Driver} eq 'ati') {
	    if ($various->{Clone}) {
		#- the default is Clone
		delete $card->{Options}{MonitorLayout};
	    } else {
		#- forcing no display on CRT
		$card->{Options}{MonitorLayout} = 'LVDS,NONE';
	    }
	}
    }

    Xconfig::various::runlevel($various->{xdm} ? 5 : 3);
}

sub runlevel {
    my ($o_runlevel) = @_;
    my $f = "$::prefix/etc/inittab";
    -r $f or log::l("missing inittab!!!"), return;
    if ($o_runlevel) {
	substInFile { s/^id:\d:initdefault:\s*$/id:$o_runlevel:initdefault:\n/ } $f if !$::testing;
	my $t = "/lib/systemd/system/runlevel$o_runlevel.target";
	if (!$::testing && -f "$::prefix$t") {
	    my $d = "$::prefix/etc/systemd/system/default.target";
	    unlink($d);
	    symlink($t, $d);
	}
    } else {
	cat_($f) =~ /^id:(\d):initdefault:\s*$/m && $1;
    }
}

sub choose {
    my ($in, $various) = @_;

    $in->ask_from_({ title => N("Xorg configuration") }, [
	{ label => N("Global options"), title => 1 },
	{ text => N("Disable Ctrl-Alt-Backspace"),
	  type => 'bool', val => \$various->{DontZap} },
	{ label => N("Graphic card options"), title => 1 },
	{ text => N("Enable Translucency (Composite extension)"),
	  type => 'bool', val => \$various->{Composite} },
	  exists $various->{HWCursor} ?
	{ text => N("Use hardware accelerated mouse pointer"),
	  type => 'bool', val => \$various->{HWCursor} } : (),
	  exists $various->{RenderAccel} ?
	{ text => N("Enable RENDER Acceleration (this may cause bugs displaying text)"),
	  type => 'bool', val => \$various->{RenderAccel} } : (),
	  exists $various->{Clone} ?
	{ text => $various->{isLaptop} ? 
	    N("Enable duplicate display on the external monitor") :
	    N("Enable duplicate display on the second display"),
	  type => 'bool', val => \$various->{Clone} } : (),
	  exists $various->{ForceModeDVI} ?
	{ text => N("Force display mode of DVI"),
	  type => 'bool', val => \$various->{ForceModeDVI} } : (),
	  exists $various->{BIOSHotkeys} ?
	{ text => N("Enable BIOS hotkey for external monitor switching"),
	  type => 'bool', val => \$various->{BIOSHotkeys} } : (),	
	  exists $various->{EXA} ?
	{ text => N("Use EXA instead of XAA (better performance for Render and Composite)"),
	  type => 'bool', val => \$various->{EXA} } : (),
	{ label => N("Graphical interface at startup"), title => 1 },
	{ text => N("Automatically start the graphical interface (Xorg) upon booting"),
	  type => 'bool', val => \$various->{xdm} },
    ]) or return;

    1;
}

sub tvout {
    my ($in, $card, $options) = @_;

    $card->{FB_TVOUT} && $options->{allowFB} or return;

    $in->ask_yesorno('', N("Your graphic card seems to have a TV-OUT connector.
It can be configured to work using frame-buffer.

For this you have to plug your graphic card to your TV before booting your computer.
Then choose the \"TVout\" entry in the bootloader

Do you have this feature?")) or return;
    
    #- rough default value (rationale: http://download.nvidia.com/XFree86_40/1.0-2960/README.txt)
    require timezone;
    my $norm = timezone::read()->{timezone} =~ /America/ ? 'NTSC' : 'PAL';

    $norm = $in->ask_from_list('', N("What norm is your TV using?"), [ 'NTSC', 'PAL' ], $norm) or return;

    configure_FB_TVOUT($in->do_pkgs, { norm => $norm });
}

sub configure_FB_TVOUT {
    my ($do_pkgs, $use_FB_TVOUT) = @_;

    my $raw_X = Xconfig::default::configure($do_pkgs);
    return if is_empty_array_ref($raw_X);

    $raw_X->set_monitors({ HorizSync => '30-50', VertRefresh => ($use_FB_TVOUT->{norm} eq 'NTSC' ? 60 : 50),
			   ModeLine => [ 
	{ val => '"640x480"   29.50       640 675 678 944  480 530 535 625', pre_comment => "# PAL\n" },
	{ val => '"800x600"   36.00       800 818 820 960  600 653 655 750' },
	{ val => '"640x480"  28.195793   640 656 658 784  480 520 525 600', pre_comment => "# NTSC\n" },
	{ val => '"800x600"  38.769241   800 812 814 880  600 646 649 735' },
    ] });
    $raw_X->set_devices({ Driver => 'fbdev' });

    my ($device) = $raw_X->get_devices;
    my ($monitor) = $raw_X->get_monitors;
    $raw_X->set_screens({ Device => $device->{Identifier}, Monitor => $monitor->{Identifier} });

    my $Screen = $raw_X->get_default_screen;
    $Screen->{Display} = [ map { { l => { Depth => { val => $_ } } } } 8, 16 ];

    $raw_X->write("$::prefix/etc/X11/xorg.conf.tvout");

    check_xorg_conf_symlink();

    {
	require bootloader;
	require fsedit;
	require detect_devices;
	my $all_hds = $::isInstall ? $::o->{all_hds} : fsedit::get_hds();
	my $bootloader = $::isInstall ? $::o->{bootloader} : bootloader::read($all_hds);
	
	if (my $tvout = bootloader::duplicate_kernel_entry($bootloader, 'TVout')) {
	    $tvout->{append} .= " XFree=tvout";
	    bootloader::install($bootloader, $all_hds);
	}
    }
}

sub configure_ServerFlag {
    my ($raw_X, $option, $o_value) = @_;
    my $ServerFlags = $raw_X->get_Section('ServerFlags');
    my $option_ref = $ServerFlags->{$option}[0];
    if ($o_value) {
	$option_ref->{val} = $o_value;
	$option_ref->{commented} = 0;
	$option_ref->{Option} = 1;
    }
    return undef if $option_ref->{commented} == 1;
    $option_ref->{val};
}

sub check_xorg_conf_symlink() {
    my $f = "$::prefix/etc/X11/xorg.conf";
    if (!-l $f && -e "$f.tvout") {
	rename $f, "$f.standard";
	symlink "xorg.conf.standard", $f;
    }
}

sub change_bootloader_config {
    my ($do, @do_params) = @_;

    require bootloader;
    my ($bootloader, $all_hds);

    if ($::isInstall && !$::globetrotter) {
	($bootloader, $all_hds) = ($::o->{bootloader}, $::o->{all_hds});
	$bootloader && $bootloader->{method} or return;
    } else {
	require fsedit;
	require fs;
	require bootloader;
	$all_hds = fsedit::get_hds();
	fs::get_info_from_fstab($all_hds);

	$bootloader = bootloader::read($all_hds) or return;
    }

    $do->($bootloader, @do_params) or return;

    bootloader::action($bootloader, 'write', $all_hds);
    bootloader::action($bootloader, 'when_config_changed');
    1;
}

sub setupFB {
    my ($bios_vga_mode) = @_;

    change_bootloader_config(
	sub {
	    my ($bootloader, $bios_vga_mode) = @_;
	    foreach (@{$bootloader->{entries}}) {
		$_->{vga} = $bios_vga_mode if $_->{vga}; #- replace existing vga= with
	    }
	    bootloader::update_splash($bootloader);
	    1;
	}, $bios_vga_mode);
}

sub setup_kms() {
    change_bootloader_config(
	sub {
	    my ($bootloader) = @_;
	    my $kms_ok = run_program::rooted($::prefix, "/sbin/display_driver_helper", "--is-kms-allowed") || 0;
	    return if $kms_ok != bootloader::get_append_simple($bootloader, "nokmsboot");
	    if ($kms_ok) {
		bootloader::remove_append_simple($bootloader, "nokmsboot");
	    } else {
		bootloader::set_append_simple($bootloader, "nokmsboot");
	    }
	    1;
	});
}

1;