diff options
Diffstat (limited to 'sway/config/output.c')
-rw-r--r-- | sway/config/output.c | 788 |
1 files changed, 511 insertions, 277 deletions
diff --git a/sway/config/output.c b/sway/config/output.c index 1a5215fe..fb1956df 100644 --- a/sway/config/output.c +++ b/sway/config/output.c | |||
@@ -1,4 +1,3 @@ | |||
1 | #define _POSIX_C_SOURCE 200809L | ||
2 | #include <assert.h> | 1 | #include <assert.h> |
3 | #include <drm_fourcc.h> | 2 | #include <drm_fourcc.h> |
4 | #include <stdbool.h> | 3 | #include <stdbool.h> |
@@ -10,6 +9,7 @@ | |||
10 | #include <wlr/types/wlr_cursor.h> | 9 | #include <wlr/types/wlr_cursor.h> |
11 | #include <wlr/types/wlr_output_layout.h> | 10 | #include <wlr/types/wlr_output_layout.h> |
12 | #include <wlr/types/wlr_output.h> | 11 | #include <wlr/types/wlr_output.h> |
12 | #include <wlr/types/wlr_output_swapchain_manager.h> | ||
13 | #include "sway/config.h" | 13 | #include "sway/config.h" |
14 | #include "sway/input/cursor.h" | 14 | #include "sway/input/cursor.h" |
15 | #include "sway/output.h" | 15 | #include "sway/output.h" |
@@ -79,7 +79,72 @@ struct output_config *new_output_config(const char *name) { | |||
79 | return oc; | 79 | return oc; |
80 | } | 80 | } |
81 | 81 | ||
82 | void merge_output_config(struct output_config *dst, struct output_config *src) { | 82 | // supersede_output_config clears all fields in dst that were set in src |
83 | static void supersede_output_config(struct output_config *dst, struct output_config *src) { | ||
84 | if (src->enabled != -1) { | ||
85 | dst->enabled = -1; | ||
86 | } | ||
87 | if (src->width != -1) { | ||
88 | dst->width = -1; | ||
89 | } | ||
90 | if (src->height != -1) { | ||
91 | dst->height = -1; | ||
92 | } | ||
93 | if (src->x != -1) { | ||
94 | dst->x = -1; | ||
95 | } | ||
96 | if (src->y != -1) { | ||
97 | dst->y = -1; | ||
98 | } | ||
99 | if (src->scale != -1) { | ||
100 | dst->scale = -1; | ||
101 | } | ||
102 | if (src->scale_filter != SCALE_FILTER_DEFAULT) { | ||
103 | dst->scale_filter = SCALE_FILTER_DEFAULT; | ||
104 | } | ||
105 | if (src->subpixel != WL_OUTPUT_SUBPIXEL_UNKNOWN) { | ||
106 | dst->subpixel = WL_OUTPUT_SUBPIXEL_UNKNOWN; | ||
107 | } | ||
108 | if (src->refresh_rate != -1) { | ||
109 | dst->refresh_rate = -1; | ||
110 | } | ||
111 | if (src->custom_mode != -1) { | ||
112 | dst->custom_mode = -1; | ||
113 | } | ||
114 | if (src->drm_mode.type != (uint32_t) -1) { | ||
115 | dst->drm_mode.type = -1; | ||
116 | } | ||
117 | if (src->transform != -1) { | ||
118 | dst->transform = -1; | ||
119 | } | ||
120 | if (src->max_render_time != -1) { | ||
121 | dst->max_render_time = -1; | ||
122 | } | ||
123 | if (src->adaptive_sync != -1) { | ||
124 | dst->adaptive_sync = -1; | ||
125 | } | ||
126 | if (src->render_bit_depth != RENDER_BIT_DEPTH_DEFAULT) { | ||
127 | dst->render_bit_depth = RENDER_BIT_DEPTH_DEFAULT; | ||
128 | } | ||
129 | if (src->background) { | ||
130 | free(dst->background); | ||
131 | dst->background = NULL; | ||
132 | } | ||
133 | if (src->background_option) { | ||
134 | free(dst->background_option); | ||
135 | dst->background_option = NULL; | ||
136 | } | ||
137 | if (src->background_fallback) { | ||
138 | free(dst->background_fallback); | ||
139 | dst->background_fallback = NULL; | ||
140 | } | ||
141 | if (src->power != -1) { | ||
142 | dst->power = -1; | ||
143 | } | ||
144 | } | ||
145 | |||
146 | // merge_output_config sets all fields in dst that were set in src | ||
147 | static void merge_output_config(struct output_config *dst, struct output_config *src) { | ||
83 | if (src->enabled != -1) { | 148 | if (src->enabled != -1) { |
84 | dst->enabled = src->enabled; | 149 | dst->enabled = src->enabled; |
85 | } | 150 | } |
@@ -142,94 +207,42 @@ void merge_output_config(struct output_config *dst, struct output_config *src) { | |||
142 | } | 207 | } |
143 | } | 208 | } |
144 | 209 | ||
145 | static void merge_wildcard_on_all(struct output_config *wildcard) { | 210 | void store_output_config(struct output_config *oc) { |
146 | for (int i = 0; i < config->output_configs->length; i++) { | 211 | bool merged = false; |
147 | struct output_config *oc = config->output_configs->items[i]; | 212 | bool wildcard = strcmp(oc->name, "*") == 0; |
148 | if (strcmp(wildcard->name, oc->name) != 0) { | 213 | struct sway_output *output = wildcard ? NULL : all_output_by_name_or_id(oc->name); |
149 | sway_log(SWAY_DEBUG, "Merging output * config on %s", oc->name); | ||
150 | merge_output_config(oc, wildcard); | ||
151 | } | ||
152 | } | ||
153 | } | ||
154 | |||
155 | static void merge_id_on_name(struct output_config *oc) { | ||
156 | struct sway_output *output = all_output_by_name_or_id(oc->name); | ||
157 | if (output == NULL) { | ||
158 | return; | ||
159 | } | ||
160 | 214 | ||
161 | const char *name = output->wlr_output->name; | ||
162 | char id[128]; | 215 | char id[128]; |
163 | output_get_identifier(id, sizeof(id), output); | 216 | if (output) { |
164 | 217 | output_get_identifier(id, sizeof(id), output); | |
165 | char *id_on_name = format_str("%s on %s", id, name); | ||
166 | if (!id_on_name) { | ||
167 | return; | ||
168 | } | 218 | } |
169 | 219 | ||
170 | int i = list_seq_find(config->output_configs, output_name_cmp, id_on_name); | 220 | for (int i = 0; i < config->output_configs->length; i++) { |
171 | if (i >= 0) { | 221 | struct output_config *old = config->output_configs->items[i]; |
172 | sway_log(SWAY_DEBUG, "Merging on top of existing id on name config"); | 222 | |
173 | merge_output_config(config->output_configs->items[i], oc); | 223 | // If the old config matches the new config's name, regardless of |
174 | } else { | 224 | // whether it was name or identifier, merge on top of the existing |
175 | // If both a name and identifier config, exist generate an id on name | 225 | // config. If the new config is a wildcard, this also merges on top of |
176 | int ni = list_seq_find(config->output_configs, output_name_cmp, name); | 226 | // old wildcard configs. |
177 | int ii = list_seq_find(config->output_configs, output_name_cmp, id); | 227 | if (strcmp(old->name, oc->name) == 0) { |
178 | if ((ni >= 0 && ii >= 0) || (ni >= 0 && strcmp(oc->name, id) == 0) | 228 | merge_output_config(old, oc); |
179 | || (ii >= 0 && strcmp(oc->name, name) == 0)) { | 229 | merged = true; |
180 | struct output_config *ion_oc = new_output_config(id_on_name); | 230 | continue; |
181 | if (ni >= 0) { | ||
182 | merge_output_config(ion_oc, config->output_configs->items[ni]); | ||
183 | } | ||
184 | if (ii >= 0) { | ||
185 | merge_output_config(ion_oc, config->output_configs->items[ii]); | ||
186 | } | ||
187 | merge_output_config(ion_oc, oc); | ||
188 | list_add(config->output_configs, ion_oc); | ||
189 | sway_log(SWAY_DEBUG, "Generated id on name output config \"%s\"" | ||
190 | " (enabled: %d) (%dx%d@%fHz position %d,%d scale %f " | ||
191 | "transform %d) (bg %s %s) (power %d) (max render time: %d)", | ||
192 | ion_oc->name, ion_oc->enabled, ion_oc->width, ion_oc->height, | ||
193 | ion_oc->refresh_rate, ion_oc->x, ion_oc->y, ion_oc->scale, | ||
194 | ion_oc->transform, ion_oc->background, | ||
195 | ion_oc->background_option, ion_oc->power, | ||
196 | ion_oc->max_render_time); | ||
197 | } | 231 | } |
198 | } | ||
199 | free(id_on_name); | ||
200 | } | ||
201 | 232 | ||
202 | struct output_config *store_output_config(struct output_config *oc) { | 233 | // If the new config is a wildcard config we supersede all non-wildcard |
203 | bool wildcard = strcmp(oc->name, "*") == 0; | 234 | // configs. Old wildcard configs have already been handled above. |
204 | if (wildcard) { | 235 | if (wildcard) { |
205 | merge_wildcard_on_all(oc); | 236 | supersede_output_config(old, oc); |
206 | } else { | 237 | continue; |
207 | merge_id_on_name(oc); | 238 | } |
208 | } | ||
209 | 239 | ||
210 | int i = list_seq_find(config->output_configs, output_name_cmp, oc->name); | 240 | // If the new config matches an output's name, and the old config |
211 | if (i >= 0) { | 241 | // matches on that output's identifier, supersede it. |
212 | sway_log(SWAY_DEBUG, "Merging on top of existing output config"); | 242 | if (output && strcmp(old->name, id) == 0 && |
213 | struct output_config *current = config->output_configs->items[i]; | 243 | strcmp(oc->name, output->wlr_output->name) == 0) { |
214 | merge_output_config(current, oc); | 244 | supersede_output_config(old, oc); |
215 | free_output_config(oc); | ||
216 | oc = current; | ||
217 | } else if (!wildcard) { | ||
218 | sway_log(SWAY_DEBUG, "Adding non-wildcard output config"); | ||
219 | i = list_seq_find(config->output_configs, output_name_cmp, "*"); | ||
220 | if (i >= 0) { | ||
221 | sway_log(SWAY_DEBUG, "Merging on top of output * config"); | ||
222 | struct output_config *current = new_output_config(oc->name); | ||
223 | merge_output_config(current, config->output_configs->items[i]); | ||
224 | merge_output_config(current, oc); | ||
225 | free_output_config(oc); | ||
226 | oc = current; | ||
227 | } | 245 | } |
228 | list_add(config->output_configs, oc); | ||
229 | } else { | ||
230 | // New wildcard config. Just add it | ||
231 | sway_log(SWAY_DEBUG, "Adding output * config"); | ||
232 | list_add(config->output_configs, oc); | ||
233 | } | 246 | } |
234 | 247 | ||
235 | sway_log(SWAY_DEBUG, "Config stored for output %s (enabled: %d) (%dx%d@%fHz " | 248 | sway_log(SWAY_DEBUG, "Config stored for output %s (enabled: %d) (%dx%d@%fHz " |
@@ -240,7 +253,13 @@ struct output_config *store_output_config(struct output_config *oc) { | |||
240 | oc->transform, oc->background, oc->background_option, oc->power, | 253 | oc->transform, oc->background, oc->background_option, oc->power, |
241 | oc->max_render_time); | 254 | oc->max_render_time); |
242 | 255 | ||
243 | return oc; | 256 | // If the configuration was not merged into an existing configuration, add |
257 | // it to the list. Otherwise we're done with it and can free it. | ||
258 | if (!merged) { | ||
259 | list_add(config->output_configs, oc); | ||
260 | } else { | ||
261 | free_output_config(oc); | ||
262 | } | ||
244 | } | 263 | } |
245 | 264 | ||
246 | static void set_mode(struct wlr_output *output, struct wlr_output_state *pending, | 265 | static void set_mode(struct wlr_output *output, struct wlr_output_state *pending, |
@@ -367,22 +386,18 @@ static int compute_default_scale(struct wlr_output *output, | |||
367 | return 2; | 386 | return 2; |
368 | } | 387 | } |
369 | 388 | ||
370 | /* Lists of formats to try, in order, when a specific render bit depth has | 389 | static bool render_format_is_10bit(uint32_t render_format) { |
371 | * been asked for. The second to last format in each list should always | 390 | return render_format == DRM_FORMAT_XRGB2101010 || |
372 | * be XRGB8888, as a reliable backup in case the others are not available; | 391 | render_format == DRM_FORMAT_XBGR2101010; |
373 | * the last should be DRM_FORMAT_INVALID, to indicate the end of the list. */ | 392 | } |
374 | static const uint32_t *bit_depth_preferences[] = { | 393 | |
375 | [RENDER_BIT_DEPTH_8] = (const uint32_t []){ | 394 | static bool render_format_is_bgr(uint32_t fmt) { |
376 | DRM_FORMAT_XRGB8888, | 395 | return fmt == DRM_FORMAT_XBGR2101010 || fmt == DRM_FORMAT_XBGR8888; |
377 | DRM_FORMAT_INVALID, | 396 | } |
378 | }, | 397 | |
379 | [RENDER_BIT_DEPTH_10] = (const uint32_t []){ | 398 | static bool output_config_is_disabling(struct output_config *oc) { |
380 | DRM_FORMAT_XRGB2101010, | 399 | return oc && (!oc->enabled || oc->power == 0); |
381 | DRM_FORMAT_XBGR2101010, | 400 | } |
382 | DRM_FORMAT_XRGB8888, | ||
383 | DRM_FORMAT_INVALID, | ||
384 | }, | ||
385 | }; | ||
386 | 401 | ||
387 | static void queue_output_config(struct output_config *oc, | 402 | static void queue_output_config(struct output_config *oc, |
388 | struct sway_output *output, struct wlr_output_state *pending) { | 403 | struct sway_output *output, struct wlr_output_state *pending) { |
@@ -392,7 +407,7 @@ static void queue_output_config(struct output_config *oc, | |||
392 | 407 | ||
393 | struct wlr_output *wlr_output = output->wlr_output; | 408 | struct wlr_output *wlr_output = output->wlr_output; |
394 | 409 | ||
395 | if (oc && (!oc->enabled || oc->power == 0)) { | 410 | if (output_config_is_disabling(oc)) { |
396 | sway_log(SWAY_DEBUG, "Turning off output %s", wlr_output->name); | 411 | sway_log(SWAY_DEBUG, "Turning off output %s", wlr_output->name); |
397 | wlr_output_state_set_enabled(pending, false); | 412 | wlr_output_state_set_enabled(pending, false); |
398 | return; | 413 | return; |
@@ -415,22 +430,6 @@ static void queue_output_config(struct output_config *oc, | |||
415 | struct wlr_output_mode *preferred_mode = | 430 | struct wlr_output_mode *preferred_mode = |
416 | wlr_output_preferred_mode(wlr_output); | 431 | wlr_output_preferred_mode(wlr_output); |
417 | wlr_output_state_set_mode(pending, preferred_mode); | 432 | wlr_output_state_set_mode(pending, preferred_mode); |
418 | |||
419 | if (!wlr_output_test_state(wlr_output, pending)) { | ||
420 | sway_log(SWAY_DEBUG, "Preferred mode rejected, " | ||
421 | "falling back to another mode"); | ||
422 | struct wlr_output_mode *mode; | ||
423 | wl_list_for_each(mode, &wlr_output->modes, link) { | ||
424 | if (mode == preferred_mode) { | ||
425 | continue; | ||
426 | } | ||
427 | |||
428 | wlr_output_state_set_mode(pending, mode); | ||
429 | if (wlr_output_test_state(wlr_output, pending)) { | ||
430 | break; | ||
431 | } | ||
432 | } | ||
433 | } | ||
434 | } | 433 | } |
435 | 434 | ||
436 | if (oc && (oc->subpixel != WL_OUTPUT_SUBPIXEL_UNKNOWN || config->reloading)) { | 435 | if (oc && (oc->subpixel != WL_OUTPUT_SUBPIXEL_UNKNOWN || config->reloading)) { |
@@ -481,54 +480,27 @@ static void queue_output_config(struct output_config *oc, | |||
481 | sway_log(SWAY_DEBUG, "Set %s adaptive sync to %d", wlr_output->name, | 480 | sway_log(SWAY_DEBUG, "Set %s adaptive sync to %d", wlr_output->name, |
482 | oc->adaptive_sync); | 481 | oc->adaptive_sync); |
483 | wlr_output_state_set_adaptive_sync_enabled(pending, oc->adaptive_sync == 1); | 482 | wlr_output_state_set_adaptive_sync_enabled(pending, oc->adaptive_sync == 1); |
484 | if (oc->adaptive_sync == 1 && !wlr_output_test_state(wlr_output, pending)) { | ||
485 | sway_log(SWAY_DEBUG, "Adaptive sync failed, ignoring"); | ||
486 | wlr_output_state_set_adaptive_sync_enabled(pending, false); | ||
487 | } | ||
488 | } | 483 | } |
489 | 484 | ||
490 | if (oc && oc->render_bit_depth != RENDER_BIT_DEPTH_DEFAULT) { | 485 | if (oc && oc->render_bit_depth != RENDER_BIT_DEPTH_DEFAULT) { |
491 | const uint32_t *fmts = bit_depth_preferences[oc->render_bit_depth]; | 486 | if (oc->render_bit_depth == RENDER_BIT_DEPTH_10 && |
492 | assert(fmts); | 487 | render_format_is_10bit(output->wlr_output->render_format)) { |
493 | 488 | // 10-bit was set successfully before, try to save some tests by reusing the format | |
494 | for (size_t i = 0; fmts[i] != DRM_FORMAT_INVALID; i++) { | 489 | wlr_output_state_set_render_format(pending, output->wlr_output->render_format); |
495 | wlr_output_state_set_render_format(pending, fmts[i]); | 490 | } else if (oc->render_bit_depth == RENDER_BIT_DEPTH_10) { |
496 | if (wlr_output_test_state(wlr_output, pending)) { | 491 | wlr_output_state_set_render_format(pending, DRM_FORMAT_XRGB2101010); |
497 | break; | 492 | } else { |
498 | } | 493 | wlr_output_state_set_render_format(pending, DRM_FORMAT_XRGB8888); |
499 | |||
500 | sway_log(SWAY_DEBUG, "Preferred output format 0x%08x " | ||
501 | "failed to work, falling back to next in " | ||
502 | "list, 0x%08x", fmts[i], fmts[i + 1]); | ||
503 | } | 494 | } |
504 | } | 495 | } |
505 | } | 496 | } |
506 | 497 | ||
507 | bool apply_output_config(struct output_config *oc, struct sway_output *output) { | 498 | static bool finalize_output_config(struct output_config *oc, struct sway_output *output) { |
508 | if (output == root->fallback_output) { | 499 | if (output == root->fallback_output) { |
509 | return false; | 500 | return false; |
510 | } | 501 | } |
511 | 502 | ||
512 | struct wlr_output *wlr_output = output->wlr_output; | 503 | struct wlr_output *wlr_output = output->wlr_output; |
513 | |||
514 | // Flag to prevent the output mode event handler from calling us | ||
515 | output->enabling = (!oc || oc->enabled); | ||
516 | |||
517 | struct wlr_output_state pending = {0}; | ||
518 | queue_output_config(oc, output, &pending); | ||
519 | |||
520 | sway_log(SWAY_DEBUG, "Committing output %s", wlr_output->name); | ||
521 | if (!wlr_output_commit_state(wlr_output, &pending)) { | ||
522 | // Failed to commit output changes, maybe the output is missing a CRTC. | ||
523 | // Leave the output disabled for now and try again when the output gets | ||
524 | // the mode we asked for. | ||
525 | sway_log(SWAY_ERROR, "Failed to commit output %s", wlr_output->name); | ||
526 | output->enabling = false; | ||
527 | return false; | ||
528 | } | ||
529 | |||
530 | output->enabling = false; | ||
531 | |||
532 | if (oc && !oc->enabled) { | 504 | if (oc && !oc->enabled) { |
533 | sway_log(SWAY_DEBUG, "Disabling output %s", oc->name); | 505 | sway_log(SWAY_DEBUG, "Disabling output %s", oc->name); |
534 | if (output->enabled) { | 506 | if (output->enabled) { |
@@ -584,25 +556,9 @@ bool apply_output_config(struct output_config *oc, struct sway_output *output) { | |||
584 | output->max_render_time = oc->max_render_time; | 556 | output->max_render_time = oc->max_render_time; |
585 | } | 557 | } |
586 | 558 | ||
587 | // Reconfigure all devices, since input config may have been applied before | ||
588 | // this output came online, and some config items (like map_to_output) are | ||
589 | // dependent on an output being present. | ||
590 | input_manager_configure_all_input_mappings(); | ||
591 | // Reconfigure the cursor images, since the scale may have changed. | ||
592 | input_manager_configure_xcursor(); | ||
593 | return true; | 559 | return true; |
594 | } | 560 | } |
595 | 561 | ||
596 | bool test_output_config(struct output_config *oc, struct sway_output *output) { | ||
597 | if (output == root->fallback_output) { | ||
598 | return false; | ||
599 | } | ||
600 | |||
601 | struct wlr_output_state pending = {0}; | ||
602 | queue_output_config(oc, output, &pending); | ||
603 | return wlr_output_test_state(output->wlr_output, &pending); | ||
604 | } | ||
605 | |||
606 | static void default_output_config(struct output_config *oc, | 562 | static void default_output_config(struct output_config *oc, |
607 | struct wlr_output *wlr_output) { | 563 | struct wlr_output *wlr_output) { |
608 | oc->enabled = 1; | 564 | oc->enabled = 1; |
@@ -622,140 +578,415 @@ static void default_output_config(struct output_config *oc, | |||
622 | oc->max_render_time = 0; | 578 | oc->max_render_time = 0; |
623 | } | 579 | } |
624 | 580 | ||
625 | static struct output_config *get_output_config(char *identifier, | 581 | // find_output_config returns a merged output_config containing all stored |
626 | struct sway_output *sway_output) { | 582 | // configuration that applies to the specified output. |
583 | struct output_config *find_output_config(struct sway_output *sway_output) { | ||
627 | const char *name = sway_output->wlr_output->name; | 584 | const char *name = sway_output->wlr_output->name; |
585 | struct output_config *oc = NULL; | ||
628 | 586 | ||
629 | struct output_config *oc_id_on_name = NULL; | 587 | struct output_config *result = new_output_config(name); |
630 | struct output_config *oc_name = NULL; | 588 | if (config->reloading) { |
631 | struct output_config *oc_id = NULL; | 589 | default_output_config(result, sway_output->wlr_output); |
590 | } | ||
632 | 591 | ||
633 | char *id_on_name = format_str("%s on %s", identifier, name); | 592 | char id[128]; |
634 | int i = list_seq_find(config->output_configs, output_name_cmp, id_on_name); | 593 | output_get_identifier(id, sizeof(id), sway_output); |
635 | if (i >= 0) { | 594 | |
636 | oc_id_on_name = config->output_configs->items[i]; | 595 | int i; |
637 | } else { | 596 | bool match = false; |
638 | i = list_seq_find(config->output_configs, output_name_cmp, name); | 597 | if ((i = list_seq_find(config->output_configs, output_name_cmp, "*")) >= 0) { |
639 | if (i >= 0) { | 598 | match = true; |
640 | oc_name = config->output_configs->items[i]; | 599 | oc = config->output_configs->items[i]; |
600 | merge_output_config(result, oc); | ||
601 | } | ||
602 | if ((i = list_seq_find(config->output_configs, output_name_cmp, name)) >= 0) { | ||
603 | match = true; | ||
604 | oc = config->output_configs->items[i]; | ||
605 | merge_output_config(result, oc); | ||
606 | } | ||
607 | if ((i = list_seq_find(config->output_configs, output_name_cmp, id)) >= 0) { | ||
608 | match = true; | ||
609 | oc = config->output_configs->items[i]; | ||
610 | merge_output_config(result, oc); | ||
611 | } | ||
612 | |||
613 | if (!match && !config->reloading) { | ||
614 | // No name, identifier, or wildcard config. Since we are not | ||
615 | // reloading with defaults, the output config will be empty, so | ||
616 | // just return NULL | ||
617 | free_output_config(result); | ||
618 | return NULL; | ||
619 | } | ||
620 | |||
621 | return result; | ||
622 | } | ||
623 | |||
624 | static bool config_has_auto_mode(struct output_config *oc) { | ||
625 | if (!oc) { | ||
626 | return true; | ||
627 | } | ||
628 | if (oc->drm_mode.type != 0 && oc->drm_mode.type != (uint32_t)-1) { | ||
629 | return true; | ||
630 | } else if (oc->width > 0 && oc->height > 0) { | ||
631 | return true; | ||
632 | } | ||
633 | return false; | ||
634 | } | ||
635 | |||
636 | struct search_context { | ||
637 | struct wlr_output_swapchain_manager *swapchain_mgr; | ||
638 | struct wlr_backend_output_state *states; | ||
639 | struct matched_output_config *configs; | ||
640 | size_t configs_len; | ||
641 | bool degrade_to_off; | ||
642 | }; | ||
643 | |||
644 | static void dump_output_state(struct wlr_output *wlr_output, struct wlr_output_state *state) { | ||
645 | sway_log(SWAY_DEBUG, "Output state for %s", wlr_output->name); | ||
646 | if (state->committed & WLR_OUTPUT_STATE_ENABLED) { | ||
647 | sway_log(SWAY_DEBUG, " enabled: %s", state->enabled ? "yes" : "no"); | ||
648 | } | ||
649 | if (state->committed & WLR_OUTPUT_STATE_RENDER_FORMAT) { | ||
650 | sway_log(SWAY_DEBUG, " render_format: %d", state->render_format); | ||
651 | } | ||
652 | if (state->committed & WLR_OUTPUT_STATE_MODE) { | ||
653 | if (state->mode_type == WLR_OUTPUT_STATE_MODE_CUSTOM) { | ||
654 | sway_log(SWAY_DEBUG, " custom mode: %dx%d@%dmHz", | ||
655 | state->custom_mode.width, state->custom_mode.height, state->custom_mode.refresh); | ||
656 | } else { | ||
657 | sway_log(SWAY_DEBUG, " mode: %dx%d@%dmHz%s", | ||
658 | state->mode->width, state->mode->height, state->mode->refresh, | ||
659 | state->mode->preferred ? " (preferred)" : ""); | ||
660 | } | ||
661 | } | ||
662 | if (state->committed & WLR_OUTPUT_STATE_ADAPTIVE_SYNC_ENABLED) { | ||
663 | sway_log(SWAY_DEBUG, " adaptive_sync: %s", | ||
664 | state->adaptive_sync_enabled ? "enabled": "disabled"); | ||
665 | } | ||
666 | } | ||
667 | |||
668 | static bool search_valid_config(struct search_context *ctx, size_t output_idx); | ||
669 | |||
670 | static void reset_output_state(struct wlr_output_state *state) { | ||
671 | wlr_output_state_finish(state); | ||
672 | wlr_output_state_init(state); | ||
673 | state->committed = 0; | ||
674 | } | ||
675 | |||
676 | static void clear_later_output_states(struct wlr_backend_output_state *states, | ||
677 | size_t configs_len, size_t output_idx) { | ||
678 | |||
679 | // Clear and disable all output states after this one to avoid conflict | ||
680 | // with previous tests. | ||
681 | for (size_t idx = output_idx+1; idx < configs_len; idx++) { | ||
682 | struct wlr_backend_output_state *backend_state = &states[idx]; | ||
683 | struct wlr_output_state *state = &backend_state->base; | ||
684 | |||
685 | reset_output_state(state); | ||
686 | wlr_output_state_set_enabled(state, false); | ||
687 | } | ||
688 | } | ||
689 | |||
690 | static bool search_finish(struct search_context *ctx, size_t output_idx) { | ||
691 | struct wlr_backend_output_state *backend_state = &ctx->states[output_idx]; | ||
692 | struct wlr_output_state *state = &backend_state->base; | ||
693 | struct wlr_output *wlr_output = backend_state->output; | ||
694 | |||
695 | clear_later_output_states(ctx->states, ctx->configs_len, output_idx); | ||
696 | dump_output_state(wlr_output, state); | ||
697 | return wlr_output_swapchain_manager_prepare(ctx->swapchain_mgr, ctx->states, ctx->configs_len) && | ||
698 | search_valid_config(ctx, output_idx+1); | ||
699 | } | ||
700 | |||
701 | static bool search_adaptive_sync(struct search_context *ctx, size_t output_idx) { | ||
702 | struct matched_output_config *cfg = &ctx->configs[output_idx]; | ||
703 | struct wlr_backend_output_state *backend_state = &ctx->states[output_idx]; | ||
704 | struct wlr_output_state *state = &backend_state->base; | ||
705 | |||
706 | if (cfg->config && cfg->config->adaptive_sync == 1) { | ||
707 | wlr_output_state_set_adaptive_sync_enabled(state, true); | ||
708 | if (search_finish(ctx, output_idx)) { | ||
709 | return true; | ||
710 | } | ||
711 | } | ||
712 | if (!cfg->config || cfg->config->adaptive_sync != -1) { | ||
713 | wlr_output_state_set_adaptive_sync_enabled(state, false); | ||
714 | if (search_finish(ctx, output_idx)) { | ||
715 | return true; | ||
641 | } | 716 | } |
717 | } | ||
718 | // If adaptive sync has not been set, or fallback in case we are on a | ||
719 | // backend that cannot disable adaptive sync such as the wayland backend. | ||
720 | state->committed &= ~WLR_OUTPUT_STATE_ADAPTIVE_SYNC_ENABLED; | ||
721 | return search_finish(ctx, output_idx); | ||
722 | } | ||
723 | |||
724 | static bool search_mode(struct search_context *ctx, size_t output_idx) { | ||
725 | struct matched_output_config *cfg = &ctx->configs[output_idx]; | ||
726 | struct wlr_backend_output_state *backend_state = &ctx->states[output_idx]; | ||
727 | struct wlr_output_state *state = &backend_state->base; | ||
728 | struct wlr_output *wlr_output = backend_state->output; | ||
729 | |||
730 | if (!config_has_auto_mode(cfg->config)) { | ||
731 | return search_adaptive_sync(ctx, output_idx); | ||
732 | } | ||
642 | 733 | ||
643 | i = list_seq_find(config->output_configs, output_name_cmp, identifier); | 734 | struct wlr_output_mode *preferred_mode = wlr_output_preferred_mode(wlr_output); |
644 | if (i >= 0) { | 735 | if (preferred_mode) { |
645 | oc_id = config->output_configs->items[i]; | 736 | wlr_output_state_set_mode(state, preferred_mode); |
737 | if (search_adaptive_sync(ctx, output_idx)) { | ||
738 | return true; | ||
646 | } | 739 | } |
647 | } | 740 | } |
648 | 741 | ||
649 | struct output_config *result = new_output_config("temp"); | 742 | if (wl_list_empty(&wlr_output->modes)) { |
650 | if (config->reloading) { | 743 | state->committed &= ~WLR_OUTPUT_STATE_MODE; |
651 | default_output_config(result, sway_output->wlr_output); | 744 | return search_adaptive_sync(ctx, output_idx); |
652 | } | 745 | } |
653 | if (oc_id_on_name) { | 746 | |
654 | // Already have an identifier on name config, use that | 747 | struct wlr_output_mode *mode; |
655 | free(result->name); | 748 | wl_list_for_each(mode, &backend_state->output->modes, link) { |
656 | result->name = strdup(id_on_name); | 749 | if (mode == preferred_mode) { |
657 | merge_output_config(result, oc_id_on_name); | 750 | continue; |
658 | } else if (oc_name && oc_id) { | 751 | } |
659 | // Generate a config named `<identifier> on <name>` which contains a | 752 | wlr_output_state_set_mode(state, mode); |
660 | // merged copy of the identifier on name. This will make sure that both | 753 | if (search_adaptive_sync(ctx, output_idx)) { |
661 | // identifier and name configs are respected, with identifier getting | 754 | return true; |
662 | // priority | ||
663 | struct output_config *temp = new_output_config(id_on_name); | ||
664 | merge_output_config(temp, oc_name); | ||
665 | merge_output_config(temp, oc_id); | ||
666 | list_add(config->output_configs, temp); | ||
667 | |||
668 | free(result->name); | ||
669 | result->name = strdup(id_on_name); | ||
670 | merge_output_config(result, temp); | ||
671 | |||
672 | sway_log(SWAY_DEBUG, "Generated output config \"%s\" (enabled: %d)" | ||
673 | " (%dx%d@%fHz position %d,%d scale %f transform %d) (bg %s %s)" | ||
674 | " (power %d) (max render time: %d)", result->name, result->enabled, | ||
675 | result->width, result->height, result->refresh_rate, | ||
676 | result->x, result->y, result->scale, result->transform, | ||
677 | result->background, result->background_option, result->power, | ||
678 | result->max_render_time); | ||
679 | } else if (oc_name) { | ||
680 | // No identifier config, just return a copy of the name config | ||
681 | free(result->name); | ||
682 | result->name = strdup(name); | ||
683 | merge_output_config(result, oc_name); | ||
684 | } else if (oc_id) { | ||
685 | // No name config, just return a copy of the identifier config | ||
686 | free(result->name); | ||
687 | result->name = strdup(identifier); | ||
688 | merge_output_config(result, oc_id); | ||
689 | } else { | ||
690 | i = list_seq_find(config->output_configs, output_name_cmp, "*"); | ||
691 | if (i >= 0) { | ||
692 | // No name or identifier config, but there is a wildcard config | ||
693 | free(result->name); | ||
694 | result->name = strdup("*"); | ||
695 | merge_output_config(result, config->output_configs->items[i]); | ||
696 | } else if (!config->reloading) { | ||
697 | // No name, identifier, or wildcard config. Since we are not | ||
698 | // reloading with defaults, the output config will be empty, so | ||
699 | // just return NULL | ||
700 | free_output_config(result); | ||
701 | result = NULL; | ||
702 | } | 755 | } |
703 | } | 756 | } |
704 | 757 | ||
705 | free(id_on_name); | 758 | return false; |
706 | return result; | ||
707 | } | 759 | } |
708 | 760 | ||
709 | struct output_config *find_output_config(struct sway_output *output) { | 761 | static bool search_render_format(struct search_context *ctx, size_t output_idx) { |
710 | char id[128]; | 762 | struct matched_output_config *cfg = &ctx->configs[output_idx]; |
711 | output_get_identifier(id, sizeof(id), output); | 763 | struct wlr_backend_output_state *backend_state = &ctx->states[output_idx]; |
712 | return get_output_config(id, output); | 764 | struct wlr_output_state *state = &backend_state->base; |
765 | struct wlr_output *wlr_output = backend_state->output; | ||
766 | |||
767 | uint32_t fmts[] = { | ||
768 | DRM_FORMAT_XRGB2101010, | ||
769 | DRM_FORMAT_XBGR2101010, | ||
770 | DRM_FORMAT_XRGB8888, | ||
771 | DRM_FORMAT_INVALID, | ||
772 | }; | ||
773 | if (render_format_is_bgr(wlr_output->render_format)) { | ||
774 | // Start with BGR in the unlikely event that we previously required it. | ||
775 | fmts[0] = DRM_FORMAT_XBGR2101010; | ||
776 | fmts[1] = DRM_FORMAT_XRGB2101010; | ||
777 | } | ||
778 | |||
779 | const struct wlr_drm_format_set *primary_formats = | ||
780 | wlr_output_get_primary_formats(wlr_output, WLR_BUFFER_CAP_DMABUF); | ||
781 | bool need_10bit = cfg->config && cfg->config->render_bit_depth == RENDER_BIT_DEPTH_10; | ||
782 | for (size_t idx = 0; fmts[idx] != DRM_FORMAT_INVALID; idx++) { | ||
783 | if (!need_10bit && render_format_is_10bit(fmts[idx])) { | ||
784 | continue; | ||
785 | } | ||
786 | if (!wlr_drm_format_set_get(primary_formats, fmts[idx])) { | ||
787 | // This is not a supported format for this output | ||
788 | continue; | ||
789 | } | ||
790 | wlr_output_state_set_render_format(state, fmts[idx]); | ||
791 | if (search_mode(ctx, output_idx)) { | ||
792 | return true; | ||
793 | } | ||
794 | } | ||
795 | return false; | ||
713 | } | 796 | } |
714 | 797 | ||
715 | void apply_output_config_to_outputs(struct output_config *oc) { | 798 | static bool search_valid_config(struct search_context *ctx, size_t output_idx) { |
716 | // Try to find the output container and apply configuration now. If | 799 | if (output_idx >= ctx->configs_len) { |
717 | // this is during startup then there will be no container and config | 800 | // We reached the end of the search, all good! |
718 | // will be applied during normal "new output" event from wlroots. | 801 | return true; |
719 | bool wildcard = strcmp(oc->name, "*") == 0; | 802 | } |
720 | struct sway_output *sway_output, *tmp; | ||
721 | wl_list_for_each_safe(sway_output, tmp, &root->all_outputs, link) { | ||
722 | if (output_match_name_or_id(sway_output, oc->name)) { | ||
723 | char id[128]; | ||
724 | output_get_identifier(id, sizeof(id), sway_output); | ||
725 | struct output_config *current = get_output_config(id, sway_output); | ||
726 | if (!current) { | ||
727 | // No stored output config matched, apply oc directly | ||
728 | sway_log(SWAY_DEBUG, "Applying oc directly"); | ||
729 | current = new_output_config(oc->name); | ||
730 | merge_output_config(current, oc); | ||
731 | } | ||
732 | apply_output_config(current, sway_output); | ||
733 | free_output_config(current); | ||
734 | 803 | ||
735 | if (!wildcard) { | 804 | struct matched_output_config *cfg = &ctx->configs[output_idx]; |
736 | // Stop looking if the output config isn't applicable to all | 805 | struct wlr_backend_output_state *backend_state = &ctx->states[output_idx]; |
737 | // outputs | 806 | struct wlr_output_state *state = &backend_state->base; |
738 | break; | 807 | struct wlr_output *wlr_output = backend_state->output; |
739 | } | 808 | |
809 | if (!output_config_is_disabling(cfg->config)) { | ||
810 | // Search through our possible configurations, doing a depth-first | ||
811 | // through render_format, modes, adaptive_sync and the next output's | ||
812 | // config. | ||
813 | queue_output_config(cfg->config, cfg->output, &backend_state->base); | ||
814 | if (search_render_format(ctx, output_idx)) { | ||
815 | return true; | ||
816 | } else if (!ctx->degrade_to_off) { | ||
817 | return false; | ||
818 | } | ||
819 | // We could not get anything to work, try to disable this output to see | ||
820 | // if we can at least make the outputs before us work. | ||
821 | sway_log(SWAY_DEBUG, "Unable to find valid config with output %s, disabling", | ||
822 | wlr_output->name); | ||
823 | reset_output_state(state); | ||
824 | } | ||
825 | |||
826 | wlr_output_state_set_enabled(state, false); | ||
827 | return search_finish(ctx, output_idx); | ||
828 | } | ||
829 | |||
830 | static int compare_matched_output_config_priority(const void *a, const void *b) { | ||
831 | |||
832 | const struct matched_output_config *amc = a; | ||
833 | const struct matched_output_config *bmc = b; | ||
834 | bool a_disabling = output_config_is_disabling(amc->config); | ||
835 | bool b_disabling = output_config_is_disabling(bmc->config); | ||
836 | bool a_enabled = amc->output->enabled; | ||
837 | bool b_enabled = bmc->output->enabled; | ||
838 | |||
839 | // We want to give priority to existing enabled outputs. To do so, we want | ||
840 | // the configuration order to be: | ||
841 | // 1. Existing, enabled outputs | ||
842 | // 2. Outputs that need to be enabled | ||
843 | // 3. Disabled or disabling outputs | ||
844 | if (a_enabled && !a_disabling) { | ||
845 | return -1; | ||
846 | } else if (b_enabled && !b_disabling) { | ||
847 | return 1; | ||
848 | } else if (b_disabling && !a_disabling) { | ||
849 | return -1; | ||
850 | } else if (a_disabling && !b_disabling) { | ||
851 | return 1; | ||
852 | } | ||
853 | return 0; | ||
854 | } | ||
855 | |||
856 | void sort_output_configs_by_priority(struct matched_output_config *configs, | ||
857 | size_t configs_len) { | ||
858 | qsort(configs, configs_len, sizeof(*configs), compare_matched_output_config_priority); | ||
859 | } | ||
860 | |||
861 | bool apply_output_configs(struct matched_output_config *configs, | ||
862 | size_t configs_len, bool test_only, bool degrade_to_off) { | ||
863 | struct wlr_backend_output_state *states = calloc(configs_len, sizeof(*states)); | ||
864 | if (!states) { | ||
865 | return false; | ||
866 | } | ||
867 | |||
868 | sway_log(SWAY_DEBUG, "Committing %zd outputs", configs_len); | ||
869 | for (size_t idx = 0; idx < configs_len; idx++) { | ||
870 | struct matched_output_config *cfg = &configs[idx]; | ||
871 | struct wlr_backend_output_state *backend_state = &states[idx]; | ||
872 | |||
873 | backend_state->output = cfg->output->wlr_output; | ||
874 | wlr_output_state_init(&backend_state->base); | ||
875 | |||
876 | sway_log(SWAY_DEBUG, "Preparing config for %s", | ||
877 | cfg->output->wlr_output->name); | ||
878 | queue_output_config(cfg->config, cfg->output, &backend_state->base); | ||
879 | } | ||
880 | |||
881 | struct wlr_output_swapchain_manager swapchain_mgr; | ||
882 | wlr_output_swapchain_manager_init(&swapchain_mgr, server.backend); | ||
883 | |||
884 | bool ok = wlr_output_swapchain_manager_prepare(&swapchain_mgr, states, configs_len); | ||
885 | if (!ok) { | ||
886 | sway_log(SWAY_ERROR, "Requested backend configuration failed, searching for valid fallbacks"); | ||
887 | struct search_context ctx = { | ||
888 | .swapchain_mgr = &swapchain_mgr, | ||
889 | .states = states, | ||
890 | .configs = configs, | ||
891 | .configs_len = configs_len, | ||
892 | .degrade_to_off = degrade_to_off, | ||
893 | }; | ||
894 | if (!search_valid_config(&ctx, 0)) { | ||
895 | sway_log(SWAY_ERROR, "Search for valid config failed"); | ||
896 | goto out; | ||
897 | } | ||
898 | } | ||
899 | |||
900 | if (test_only) { | ||
901 | // The swapchain manager already did a test for us | ||
902 | goto out; | ||
903 | } | ||
904 | |||
905 | for (size_t idx = 0; idx < configs_len; idx++) { | ||
906 | struct matched_output_config *cfg = &configs[idx]; | ||
907 | struct wlr_backend_output_state *backend_state = &states[idx]; | ||
908 | |||
909 | struct wlr_scene_output_state_options opts = { | ||
910 | .swapchain = wlr_output_swapchain_manager_get_swapchain( | ||
911 | &swapchain_mgr, backend_state->output), | ||
912 | }; | ||
913 | struct wlr_scene_output *scene_output = cfg->output->scene_output; | ||
914 | struct wlr_output_state *state = &backend_state->base; | ||
915 | if (!wlr_scene_output_build_state(scene_output, state, &opts)) { | ||
916 | sway_log(SWAY_ERROR, "Building output state for '%s' failed", | ||
917 | backend_state->output->name); | ||
918 | goto out; | ||
740 | } | 919 | } |
741 | } | 920 | } |
742 | 921 | ||
922 | ok = wlr_backend_commit(server.backend, states, configs_len); | ||
923 | if (!ok) { | ||
924 | sway_log(SWAY_ERROR, "Backend commit failed"); | ||
925 | goto out; | ||
926 | } | ||
927 | |||
928 | sway_log(SWAY_DEBUG, "Commit of %zd outputs succeeded", configs_len); | ||
929 | |||
930 | wlr_output_swapchain_manager_apply(&swapchain_mgr); | ||
931 | |||
932 | for (size_t idx = 0; idx < configs_len; idx++) { | ||
933 | struct matched_output_config *cfg = &configs[idx]; | ||
934 | sway_log(SWAY_DEBUG, "Finalizing config for %s", | ||
935 | cfg->output->wlr_output->name); | ||
936 | finalize_output_config(cfg->config, cfg->output); | ||
937 | } | ||
938 | |||
939 | out: | ||
940 | wlr_output_swapchain_manager_finish(&swapchain_mgr); | ||
941 | for (size_t idx = 0; idx < configs_len; idx++) { | ||
942 | struct wlr_backend_output_state *backend_state = &states[idx]; | ||
943 | wlr_output_state_finish(&backend_state->base); | ||
944 | } | ||
945 | free(states); | ||
946 | |||
947 | // Reconfigure all devices, since input config may have been applied before | ||
948 | // this output came online, and some config items (like map_to_output) are | ||
949 | // dependent on an output being present. | ||
950 | input_manager_configure_all_input_mappings(); | ||
951 | // Reconfigure the cursor images, since the scale may have changed. | ||
952 | input_manager_configure_xcursor(); | ||
953 | |||
743 | struct sway_seat *seat; | 954 | struct sway_seat *seat; |
744 | wl_list_for_each(seat, &server.input->seats, link) { | 955 | wl_list_for_each(seat, &server.input->seats, link) { |
745 | wlr_seat_pointer_notify_clear_focus(seat->wlr_seat); | 956 | wlr_seat_pointer_notify_clear_focus(seat->wlr_seat); |
746 | cursor_rebase(seat->cursor); | 957 | cursor_rebase(seat->cursor); |
747 | } | 958 | } |
959 | |||
960 | return ok; | ||
748 | } | 961 | } |
749 | 962 | ||
750 | void reset_outputs(void) { | 963 | void apply_all_output_configs(void) { |
751 | struct output_config *oc = NULL; | 964 | size_t configs_len = wl_list_length(&root->all_outputs); |
752 | int i = list_seq_find(config->output_configs, output_name_cmp, "*"); | 965 | struct matched_output_config *configs = calloc(configs_len, sizeof(*configs)); |
753 | if (i >= 0) { | 966 | if (!configs) { |
754 | oc = config->output_configs->items[i]; | 967 | return; |
755 | } else { | ||
756 | oc = store_output_config(new_output_config("*")); | ||
757 | } | 968 | } |
758 | apply_output_config_to_outputs(oc); | 969 | |
970 | int config_idx = 0; | ||
971 | struct sway_output *sway_output; | ||
972 | wl_list_for_each(sway_output, &root->all_outputs, link) { | ||
973 | if (sway_output == root->fallback_output) { | ||
974 | configs_len--; | ||
975 | continue; | ||
976 | } | ||
977 | |||
978 | struct matched_output_config *config = &configs[config_idx++]; | ||
979 | config->output = sway_output; | ||
980 | config->config = find_output_config(sway_output); | ||
981 | } | ||
982 | |||
983 | sort_output_configs_by_priority(configs, configs_len); | ||
984 | apply_output_configs(configs, configs_len, false, true); | ||
985 | for (size_t idx = 0; idx < configs_len; idx++) { | ||
986 | struct matched_output_config *cfg = &configs[idx]; | ||
987 | free_output_config(cfg->config); | ||
988 | } | ||
989 | free(configs); | ||
759 | } | 990 | } |
760 | 991 | ||
761 | void free_output_config(struct output_config *oc) { | 992 | void free_output_config(struct output_config *oc) { |
@@ -822,7 +1053,9 @@ static bool _spawn_swaybg(char **command) { | |||
822 | setenv("WAYLAND_SOCKET", wayland_socket_str, true); | 1053 | setenv("WAYLAND_SOCKET", wayland_socket_str, true); |
823 | 1054 | ||
824 | execvp(command[0], command); | 1055 | execvp(command[0], command); |
825 | sway_log_errno(SWAY_ERROR, "execvp failed"); | 1056 | sway_log_errno(SWAY_ERROR, "failed to execute '%s' " |
1057 | "(background configuration probably not applied)", | ||
1058 | command[0]); | ||
826 | _exit(EXIT_FAILURE); | 1059 | _exit(EXIT_FAILURE); |
827 | } | 1060 | } |
828 | _exit(EXIT_SUCCESS); | 1061 | _exit(EXIT_SUCCESS); |
@@ -832,12 +1065,13 @@ static bool _spawn_swaybg(char **command) { | |||
832 | sway_log_errno(SWAY_ERROR, "close failed"); | 1065 | sway_log_errno(SWAY_ERROR, "close failed"); |
833 | return false; | 1066 | return false; |
834 | } | 1067 | } |
835 | if (waitpid(pid, NULL, 0) < 0) { | 1068 | int fork_status = 0; |
1069 | if (waitpid(pid, &fork_status, 0) < 0) { | ||
836 | sway_log_errno(SWAY_ERROR, "waitpid failed"); | 1070 | sway_log_errno(SWAY_ERROR, "waitpid failed"); |
837 | return false; | 1071 | return false; |
838 | } | 1072 | } |
839 | 1073 | ||
840 | return true; | 1074 | return WIFEXITED(fork_status) && WEXITSTATUS(fork_status) == EXIT_SUCCESS; |
841 | } | 1075 | } |
842 | 1076 | ||
843 | bool spawn_swaybg(void) { | 1077 | bool spawn_swaybg(void) { |