Dave Airlie | f64122c | 2013-02-25 14:47:55 +1000 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2013 Red Hat Inc. |
| 3 | * |
| 4 | * Permission is hereby granted, free of charge, to any person obtaining a |
| 5 | * copy of this software and associated documentation files (the "Software"), |
| 6 | * to deal in the Software without restriction, including without limitation |
| 7 | * the rights to use, copy, modify, merge, publish, distribute, sublicense, |
| 8 | * and/or sell copies of the Software, and to permit persons to whom the |
| 9 | * Software is furnished to do so, subject to the following conditions: |
| 10 | * |
| 11 | * The above copyright notice and this permission notice shall be included in |
| 12 | * all copies or substantial portions of the Software. |
| 13 | * |
| 14 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| 15 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| 16 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL |
| 17 | * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR |
| 18 | * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, |
| 19 | * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR |
| 20 | * OTHER DEALINGS IN THE SOFTWARE. |
| 21 | * |
| 22 | * Authors: Dave Airlie |
| 23 | * Alon Levy |
| 24 | */ |
| 25 | |
| 26 | |
| 27 | #ifndef QXL_DRV_H |
| 28 | #define QXL_DRV_H |
| 29 | |
| 30 | /* |
| 31 | * Definitions taken from spice-protocol, plus kernel driver specific bits. |
| 32 | */ |
| 33 | |
Chris Wilson | f54d186 | 2016-10-25 13:00:45 +0100 | [diff] [blame] | 34 | #include <linux/dma-fence.h> |
Dave Airlie | f64122c | 2013-02-25 14:47:55 +1000 | [diff] [blame] | 35 | #include <linux/workqueue.h> |
| 36 | #include <linux/firmware.h> |
| 37 | #include <linux/platform_device.h> |
| 38 | |
| 39 | #include "drmP.h" |
| 40 | #include "drm_crtc.h" |
| 41 | #include <ttm/ttm_bo_api.h> |
| 42 | #include <ttm/ttm_bo_driver.h> |
| 43 | #include <ttm/ttm_placement.h> |
| 44 | #include <ttm/ttm_module.h> |
| 45 | |
Laurent Pinchart | 9338203 | 2016-11-28 20:51:09 +0200 | [diff] [blame^] | 46 | #include <drm/drm_encoder.h> |
Daniel Vetter | d9fc941 | 2014-09-23 15:46:53 +0200 | [diff] [blame] | 47 | #include <drm/drm_gem.h> |
| 48 | |
Dave Airlie | 8002db6 | 2013-07-23 14:16:42 +1000 | [diff] [blame] | 49 | /* just for ttm_validate_buffer */ |
| 50 | #include <ttm/ttm_execbuf_util.h> |
| 51 | |
Dave Airlie | f64122c | 2013-02-25 14:47:55 +1000 | [diff] [blame] | 52 | #include <drm/qxl_drm.h> |
| 53 | #include "qxl_dev.h" |
| 54 | |
| 55 | #define DRIVER_AUTHOR "Dave Airlie" |
| 56 | |
| 57 | #define DRIVER_NAME "qxl" |
| 58 | #define DRIVER_DESC "RH QXL" |
| 59 | #define DRIVER_DATE "20120117" |
| 60 | |
| 61 | #define DRIVER_MAJOR 0 |
| 62 | #define DRIVER_MINOR 1 |
| 63 | #define DRIVER_PATCHLEVEL 0 |
| 64 | |
Dave Airlie | f64122c | 2013-02-25 14:47:55 +1000 | [diff] [blame] | 65 | #define QXL_DEBUGFS_MAX_COMPONENTS 32 |
| 66 | |
| 67 | extern int qxl_log_level; |
Dave Airlie | 07f8d9b | 2013-07-02 06:37:13 +0100 | [diff] [blame] | 68 | extern int qxl_num_crtc; |
Dave Airlie | f64122c | 2013-02-25 14:47:55 +1000 | [diff] [blame] | 69 | |
| 70 | enum { |
| 71 | QXL_INFO_LEVEL = 1, |
| 72 | QXL_DEBUG_LEVEL = 2, |
| 73 | }; |
| 74 | |
| 75 | #define QXL_INFO(qdev, fmt, ...) do { \ |
| 76 | if (qxl_log_level >= QXL_INFO_LEVEL) { \ |
| 77 | qxl_io_log(qdev, fmt, __VA_ARGS__); \ |
| 78 | } \ |
| 79 | } while (0) |
| 80 | #define QXL_DEBUG(qdev, fmt, ...) do { \ |
| 81 | if (qxl_log_level >= QXL_DEBUG_LEVEL) { \ |
| 82 | qxl_io_log(qdev, fmt, __VA_ARGS__); \ |
| 83 | } \ |
| 84 | } while (0) |
| 85 | #define QXL_INFO_ONCE(qdev, fmt, ...) do { \ |
| 86 | static int done; \ |
| 87 | if (!done) { \ |
| 88 | done = 1; \ |
| 89 | QXL_INFO(qdev, fmt, __VA_ARGS__); \ |
| 90 | } \ |
| 91 | } while (0) |
| 92 | |
| 93 | #define DRM_FILE_OFFSET 0x100000000ULL |
| 94 | #define DRM_FILE_PAGE_OFFSET (DRM_FILE_OFFSET >> PAGE_SHIFT) |
| 95 | |
| 96 | #define QXL_INTERRUPT_MASK (\ |
| 97 | QXL_INTERRUPT_DISPLAY |\ |
| 98 | QXL_INTERRUPT_CURSOR |\ |
| 99 | QXL_INTERRUPT_IO_CMD |\ |
| 100 | QXL_INTERRUPT_CLIENT_MONITORS_CONFIG) |
| 101 | |
Dave Airlie | f64122c | 2013-02-25 14:47:55 +1000 | [diff] [blame] | 102 | struct qxl_bo { |
| 103 | /* Protected by gem.mutex */ |
| 104 | struct list_head list; |
| 105 | /* Protected by tbo.reserved */ |
Christian König | f1217ed | 2014-08-27 13:16:04 +0200 | [diff] [blame] | 106 | struct ttm_place placements[3]; |
Dave Airlie | f64122c | 2013-02-25 14:47:55 +1000 | [diff] [blame] | 107 | struct ttm_placement placement; |
| 108 | struct ttm_buffer_object tbo; |
| 109 | struct ttm_bo_kmap_obj kmap; |
| 110 | unsigned pin_count; |
| 111 | void *kptr; |
| 112 | int type; |
Maarten Lankhorst | 2f453ed | 2014-04-02 12:40:05 +0200 | [diff] [blame] | 113 | |
Dave Airlie | f64122c | 2013-02-25 14:47:55 +1000 | [diff] [blame] | 114 | /* Constant after initialization */ |
| 115 | struct drm_gem_object gem_base; |
| 116 | bool is_primary; /* is this now a primary surface */ |
| 117 | bool hw_surf_alloc; |
| 118 | struct qxl_surface surf; |
| 119 | uint32_t surface_id; |
Dave Airlie | f64122c | 2013-02-25 14:47:55 +1000 | [diff] [blame] | 120 | struct qxl_release *surf_create; |
Dave Airlie | f64122c | 2013-02-25 14:47:55 +1000 | [diff] [blame] | 121 | }; |
| 122 | #define gem_to_qxl_bo(gobj) container_of((gobj), struct qxl_bo, gem_base) |
Dave Airlie | 8002db6 | 2013-07-23 14:16:42 +1000 | [diff] [blame] | 123 | #define to_qxl_bo(tobj) container_of((tobj), struct qxl_bo, tbo) |
Dave Airlie | f64122c | 2013-02-25 14:47:55 +1000 | [diff] [blame] | 124 | |
| 125 | struct qxl_gem { |
| 126 | struct mutex mutex; |
| 127 | struct list_head objects; |
| 128 | }; |
| 129 | |
| 130 | struct qxl_bo_list { |
Dave Airlie | 8002db6 | 2013-07-23 14:16:42 +1000 | [diff] [blame] | 131 | struct ttm_validate_buffer tv; |
Dave Airlie | f64122c | 2013-02-25 14:47:55 +1000 | [diff] [blame] | 132 | }; |
| 133 | |
| 134 | struct qxl_crtc { |
| 135 | struct drm_crtc base; |
Dave Airlie | 07f8d9b | 2013-07-02 06:37:13 +0100 | [diff] [blame] | 136 | int index; |
Dave Airlie | f64122c | 2013-02-25 14:47:55 +1000 | [diff] [blame] | 137 | int cur_x; |
| 138 | int cur_y; |
John Keeping | d59a1f7 | 2015-11-18 11:17:25 +0000 | [diff] [blame] | 139 | int hot_spot_x; |
| 140 | int hot_spot_y; |
Ray Strode | 4532b24 | 2016-09-09 11:09:05 -0400 | [diff] [blame] | 141 | struct qxl_bo *cursor_bo; |
Dave Airlie | f64122c | 2013-02-25 14:47:55 +1000 | [diff] [blame] | 142 | }; |
| 143 | |
| 144 | struct qxl_output { |
| 145 | int index; |
| 146 | struct drm_connector base; |
| 147 | struct drm_encoder enc; |
| 148 | }; |
| 149 | |
| 150 | struct qxl_framebuffer { |
| 151 | struct drm_framebuffer base; |
| 152 | struct drm_gem_object *obj; |
| 153 | }; |
| 154 | |
| 155 | #define to_qxl_crtc(x) container_of(x, struct qxl_crtc, base) |
| 156 | #define drm_connector_to_qxl_output(x) container_of(x, struct qxl_output, base) |
Dave Airlie | 07f8d9b | 2013-07-02 06:37:13 +0100 | [diff] [blame] | 157 | #define drm_encoder_to_qxl_output(x) container_of(x, struct qxl_output, enc) |
Dave Airlie | f64122c | 2013-02-25 14:47:55 +1000 | [diff] [blame] | 158 | #define to_qxl_framebuffer(x) container_of(x, struct qxl_framebuffer, base) |
| 159 | |
| 160 | struct qxl_mman { |
| 161 | struct ttm_bo_global_ref bo_global_ref; |
| 162 | struct drm_global_reference mem_global_ref; |
| 163 | bool mem_global_referenced; |
| 164 | struct ttm_bo_device bdev; |
| 165 | }; |
| 166 | |
| 167 | struct qxl_mode_info { |
| 168 | int num_modes; |
| 169 | struct qxl_mode *modes; |
| 170 | bool mode_config_initialized; |
| 171 | |
| 172 | /* pointer to fbdev info structure */ |
| 173 | struct qxl_fbdev *qfbdev; |
| 174 | }; |
| 175 | |
| 176 | |
| 177 | struct qxl_memslot { |
| 178 | uint8_t generation; |
| 179 | uint64_t start_phys_addr; |
| 180 | uint64_t end_phys_addr; |
| 181 | uint64_t high_bits; |
| 182 | }; |
| 183 | |
| 184 | enum { |
| 185 | QXL_RELEASE_DRAWABLE, |
| 186 | QXL_RELEASE_SURFACE_CMD, |
| 187 | QXL_RELEASE_CURSOR_CMD, |
| 188 | }; |
| 189 | |
| 190 | /* drm_ prefix to differentiate from qxl_release_info in |
| 191 | * spice-protocol/qxl_dev.h */ |
| 192 | #define QXL_MAX_RES 96 |
| 193 | struct qxl_release { |
Chris Wilson | f54d186 | 2016-10-25 13:00:45 +0100 | [diff] [blame] | 194 | struct dma_fence base; |
Maarten Lankhorst | 2f453ed | 2014-04-02 12:40:05 +0200 | [diff] [blame] | 195 | |
Dave Airlie | f64122c | 2013-02-25 14:47:55 +1000 | [diff] [blame] | 196 | int id; |
| 197 | int type; |
Dave Airlie | f64122c | 2013-02-25 14:47:55 +1000 | [diff] [blame] | 198 | uint32_t release_offset; |
| 199 | uint32_t surface_release_id; |
Dave Airlie | 8002db6 | 2013-07-23 14:16:42 +1000 | [diff] [blame] | 200 | struct ww_acquire_ctx ticket; |
| 201 | struct list_head bos; |
| 202 | }; |
| 203 | |
| 204 | struct qxl_drm_chunk { |
| 205 | struct list_head head; |
| 206 | struct qxl_bo *bo; |
| 207 | }; |
| 208 | |
| 209 | struct qxl_drm_image { |
| 210 | struct qxl_bo *bo; |
| 211 | struct list_head chunk_list; |
Dave Airlie | f64122c | 2013-02-25 14:47:55 +1000 | [diff] [blame] | 212 | }; |
| 213 | |
| 214 | struct qxl_fb_image { |
| 215 | struct qxl_device *qdev; |
| 216 | uint32_t pseudo_palette[16]; |
| 217 | struct fb_image fb_image; |
| 218 | uint32_t visual; |
| 219 | }; |
| 220 | |
| 221 | struct qxl_draw_fill { |
| 222 | struct qxl_device *qdev; |
| 223 | struct qxl_rect rect; |
| 224 | uint32_t color; |
| 225 | uint16_t rop; |
| 226 | }; |
| 227 | |
| 228 | /* |
| 229 | * Debugfs |
| 230 | */ |
| 231 | struct qxl_debugfs { |
| 232 | struct drm_info_list *files; |
| 233 | unsigned num_files; |
| 234 | }; |
| 235 | |
| 236 | int qxl_debugfs_add_files(struct qxl_device *rdev, |
| 237 | struct drm_info_list *files, |
| 238 | unsigned nfiles); |
| 239 | int qxl_debugfs_fence_init(struct qxl_device *rdev); |
| 240 | void qxl_debugfs_remove_files(struct qxl_device *qdev); |
| 241 | |
| 242 | struct qxl_device; |
| 243 | |
| 244 | struct qxl_device { |
| 245 | struct device *dev; |
| 246 | struct drm_device *ddev; |
| 247 | struct pci_dev *pdev; |
| 248 | unsigned long flags; |
| 249 | |
| 250 | resource_size_t vram_base, vram_size; |
| 251 | resource_size_t surfaceram_base, surfaceram_size; |
| 252 | resource_size_t rom_base, rom_size; |
| 253 | struct qxl_rom *rom; |
| 254 | |
| 255 | struct qxl_mode *modes; |
| 256 | struct qxl_bo *monitors_config_bo; |
| 257 | struct qxl_monitors_config *monitors_config; |
| 258 | |
| 259 | /* last received client_monitors_config */ |
| 260 | struct qxl_monitors_config *client_monitors_config; |
| 261 | |
| 262 | int io_base; |
| 263 | void *ram; |
| 264 | struct qxl_mman mman; |
| 265 | struct qxl_gem gem; |
| 266 | struct qxl_mode_info mode_info; |
| 267 | |
Dave Airlie | f64122c | 2013-02-25 14:47:55 +1000 | [diff] [blame] | 268 | struct fb_info *fbdev_info; |
| 269 | struct qxl_framebuffer *fbdev_qfb; |
| 270 | void *ram_physical; |
| 271 | |
| 272 | struct qxl_ring *release_ring; |
| 273 | struct qxl_ring *command_ring; |
| 274 | struct qxl_ring *cursor_ring; |
| 275 | |
| 276 | struct qxl_ram_header *ram_header; |
Dave Airlie | f64122c | 2013-02-25 14:47:55 +1000 | [diff] [blame] | 277 | |
| 278 | bool primary_created; |
| 279 | |
| 280 | struct qxl_memslot *mem_slots; |
| 281 | uint8_t n_mem_slots; |
| 282 | |
| 283 | uint8_t main_mem_slot; |
| 284 | uint8_t surfaces_mem_slot; |
| 285 | uint8_t slot_id_bits; |
| 286 | uint8_t slot_gen_bits; |
| 287 | uint64_t va_slot_mask; |
| 288 | |
Maarten Lankhorst | 2f453ed | 2014-04-02 12:40:05 +0200 | [diff] [blame] | 289 | spinlock_t release_lock; |
Dave Airlie | f64122c | 2013-02-25 14:47:55 +1000 | [diff] [blame] | 290 | struct idr release_idr; |
Maarten Lankhorst | 2f453ed | 2014-04-02 12:40:05 +0200 | [diff] [blame] | 291 | uint32_t release_seqno; |
Dave Airlie | f64122c | 2013-02-25 14:47:55 +1000 | [diff] [blame] | 292 | spinlock_t release_idr_lock; |
| 293 | struct mutex async_io_mutex; |
| 294 | unsigned int last_sent_io_cmd; |
| 295 | |
| 296 | /* interrupt handling */ |
| 297 | atomic_t irq_received; |
| 298 | atomic_t irq_received_display; |
| 299 | atomic_t irq_received_cursor; |
| 300 | atomic_t irq_received_io_cmd; |
| 301 | unsigned irq_received_error; |
| 302 | wait_queue_head_t display_event; |
| 303 | wait_queue_head_t cursor_event; |
| 304 | wait_queue_head_t io_cmd_event; |
| 305 | struct work_struct client_monitors_config_work; |
| 306 | |
| 307 | /* debugfs */ |
| 308 | struct qxl_debugfs debugfs[QXL_DEBUGFS_MAX_COMPONENTS]; |
| 309 | unsigned debugfs_count; |
| 310 | |
| 311 | struct mutex update_area_mutex; |
| 312 | |
| 313 | struct idr surf_id_idr; |
| 314 | spinlock_t surf_id_idr_lock; |
| 315 | int last_alloced_surf_id; |
| 316 | |
| 317 | struct mutex surf_evict_mutex; |
| 318 | struct io_mapping *vram_mapping; |
| 319 | struct io_mapping *surface_mapping; |
| 320 | |
| 321 | /* */ |
| 322 | struct mutex release_mutex; |
| 323 | struct qxl_bo *current_release_bo[3]; |
| 324 | int current_release_bo_offset[3]; |
| 325 | |
Dave Airlie | f64122c | 2013-02-25 14:47:55 +1000 | [diff] [blame] | 326 | struct work_struct gc_work; |
| 327 | |
Dave Airlie | 4695b03 | 2013-10-11 11:05:00 +1000 | [diff] [blame] | 328 | struct drm_property *hotplug_mode_update_property; |
Jonathon Jongsma | bd3e1c7 | 2015-08-20 14:04:32 -0500 | [diff] [blame] | 329 | int monitors_config_width; |
| 330 | int monitors_config_height; |
Dave Airlie | f64122c | 2013-02-25 14:47:55 +1000 | [diff] [blame] | 331 | }; |
| 332 | |
| 333 | /* forward declaration for QXL_INFO_IO */ |
Frediano Ziglio | 72ec565 | 2015-06-03 12:09:16 +0100 | [diff] [blame] | 334 | __printf(2,3) void qxl_io_log(struct qxl_device *qdev, const char *fmt, ...); |
Dave Airlie | f64122c | 2013-02-25 14:47:55 +1000 | [diff] [blame] | 335 | |
Rob Clark | baa7094 | 2013-08-02 13:27:49 -0400 | [diff] [blame] | 336 | extern const struct drm_ioctl_desc qxl_ioctls[]; |
Dave Airlie | f64122c | 2013-02-25 14:47:55 +1000 | [diff] [blame] | 337 | extern int qxl_max_ioctl; |
| 338 | |
| 339 | int qxl_driver_load(struct drm_device *dev, unsigned long flags); |
| 340 | int qxl_driver_unload(struct drm_device *dev); |
| 341 | |
| 342 | int qxl_modeset_init(struct qxl_device *qdev); |
| 343 | void qxl_modeset_fini(struct qxl_device *qdev); |
| 344 | |
| 345 | int qxl_bo_init(struct qxl_device *qdev); |
| 346 | void qxl_bo_fini(struct qxl_device *qdev); |
| 347 | |
Dave Airlie | c9fdda2 | 2013-07-04 14:57:58 +1000 | [diff] [blame] | 348 | void qxl_reinit_memslots(struct qxl_device *qdev); |
Dave Airlie | b86487a | 2013-07-04 14:59:34 +1000 | [diff] [blame] | 349 | int qxl_surf_evict(struct qxl_device *qdev); |
Dave Airlie | d84300b | 2013-07-04 15:02:33 +1000 | [diff] [blame] | 350 | int qxl_vram_evict(struct qxl_device *qdev); |
Dave Airlie | c9fdda2 | 2013-07-04 14:57:58 +1000 | [diff] [blame] | 351 | |
Dave Airlie | f64122c | 2013-02-25 14:47:55 +1000 | [diff] [blame] | 352 | struct qxl_ring *qxl_ring_create(struct qxl_ring_header *header, |
| 353 | int element_size, |
| 354 | int n_elements, |
| 355 | int prod_notify, |
| 356 | bool set_prod_notify, |
| 357 | wait_queue_head_t *push_event); |
| 358 | void qxl_ring_free(struct qxl_ring *ring); |
Dave Airlie | 1e20911 | 2013-07-04 14:58:45 +1000 | [diff] [blame] | 359 | void qxl_ring_init_hdr(struct qxl_ring *ring); |
| 360 | int qxl_check_idle(struct qxl_ring *ring); |
Dave Airlie | f64122c | 2013-02-25 14:47:55 +1000 | [diff] [blame] | 361 | |
| 362 | static inline void * |
| 363 | qxl_fb_virtual_address(struct qxl_device *qdev, unsigned long physical) |
| 364 | { |
| 365 | QXL_INFO(qdev, "not implemented (%lu)\n", physical); |
| 366 | return 0; |
| 367 | } |
| 368 | |
| 369 | static inline uint64_t |
| 370 | qxl_bo_physical_address(struct qxl_device *qdev, struct qxl_bo *bo, |
| 371 | unsigned long offset) |
| 372 | { |
| 373 | int slot_id = bo->type == QXL_GEM_DOMAIN_VRAM ? qdev->main_mem_slot : qdev->surfaces_mem_slot; |
| 374 | struct qxl_memslot *slot = &(qdev->mem_slots[slot_id]); |
| 375 | |
| 376 | /* TODO - need to hold one of the locks to read tbo.offset */ |
| 377 | return slot->high_bits | (bo->tbo.offset + offset); |
| 378 | } |
| 379 | |
| 380 | /* qxl_fb.c */ |
| 381 | #define QXLFB_CONN_LIMIT 1 |
| 382 | |
| 383 | int qxl_fbdev_init(struct qxl_device *qdev); |
| 384 | void qxl_fbdev_fini(struct qxl_device *qdev); |
| 385 | int qxl_get_handle_for_primary_fb(struct qxl_device *qdev, |
| 386 | struct drm_file *file_priv, |
| 387 | uint32_t *handle); |
Dave Airlie | b86487a | 2013-07-04 14:59:34 +1000 | [diff] [blame] | 388 | void qxl_fbdev_set_suspend(struct qxl_device *qdev, int state); |
Dave Airlie | f64122c | 2013-02-25 14:47:55 +1000 | [diff] [blame] | 389 | |
| 390 | /* qxl_display.c */ |
Noralf Trønnes | 6819c3c | 2016-04-28 17:18:36 +0200 | [diff] [blame] | 391 | void qxl_user_framebuffer_destroy(struct drm_framebuffer *fb); |
Dave Airlie | f64122c | 2013-02-25 14:47:55 +1000 | [diff] [blame] | 392 | int |
| 393 | qxl_framebuffer_init(struct drm_device *dev, |
| 394 | struct qxl_framebuffer *rfb, |
Ville Syrjälä | 1eb8345 | 2015-11-11 19:11:29 +0200 | [diff] [blame] | 395 | const struct drm_mode_fb_cmd2 *mode_cmd, |
Noralf Trønnes | 6819c3c | 2016-04-28 17:18:36 +0200 | [diff] [blame] | 396 | struct drm_gem_object *obj, |
| 397 | const struct drm_framebuffer_funcs *funcs); |
Dave Airlie | f64122c | 2013-02-25 14:47:55 +1000 | [diff] [blame] | 398 | void qxl_display_read_client_monitors_config(struct qxl_device *qdev); |
Dave Airlie | 2bd6ce8 | 2013-07-04 14:46:46 +1000 | [diff] [blame] | 399 | int qxl_create_monitors_object(struct qxl_device *qdev); |
| 400 | int qxl_destroy_monitors_object(struct qxl_device *qdev); |
Dave Airlie | f64122c | 2013-02-25 14:47:55 +1000 | [diff] [blame] | 401 | |
Dave Airlie | f64122c | 2013-02-25 14:47:55 +1000 | [diff] [blame] | 402 | /* qxl_gem.c */ |
Christophe Fergeau | ae4b9a0 | 2016-11-08 10:12:07 +0100 | [diff] [blame] | 403 | void qxl_gem_init(struct qxl_device *qdev); |
Dave Airlie | f64122c | 2013-02-25 14:47:55 +1000 | [diff] [blame] | 404 | void qxl_gem_fini(struct qxl_device *qdev); |
| 405 | int qxl_gem_object_create(struct qxl_device *qdev, int size, |
| 406 | int alignment, int initial_domain, |
| 407 | bool discardable, bool kernel, |
| 408 | struct qxl_surface *surf, |
| 409 | struct drm_gem_object **obj); |
Dave Airlie | f64122c | 2013-02-25 14:47:55 +1000 | [diff] [blame] | 410 | int qxl_gem_object_create_with_handle(struct qxl_device *qdev, |
| 411 | struct drm_file *file_priv, |
| 412 | u32 domain, |
| 413 | size_t size, |
| 414 | struct qxl_surface *surf, |
| 415 | struct qxl_bo **qobj, |
| 416 | uint32_t *handle); |
Dave Airlie | f64122c | 2013-02-25 14:47:55 +1000 | [diff] [blame] | 417 | void qxl_gem_object_free(struct drm_gem_object *gobj); |
| 418 | int qxl_gem_object_open(struct drm_gem_object *obj, struct drm_file *file_priv); |
| 419 | void qxl_gem_object_close(struct drm_gem_object *obj, |
| 420 | struct drm_file *file_priv); |
| 421 | void qxl_bo_force_delete(struct qxl_device *qdev); |
| 422 | int qxl_bo_kmap(struct qxl_bo *bo, void **ptr); |
| 423 | |
| 424 | /* qxl_dumb.c */ |
| 425 | int qxl_mode_dumb_create(struct drm_file *file_priv, |
| 426 | struct drm_device *dev, |
| 427 | struct drm_mode_create_dumb *args); |
Dave Airlie | f64122c | 2013-02-25 14:47:55 +1000 | [diff] [blame] | 428 | int qxl_mode_dumb_mmap(struct drm_file *filp, |
| 429 | struct drm_device *dev, |
| 430 | uint32_t handle, uint64_t *offset_p); |
| 431 | |
| 432 | |
| 433 | /* qxl ttm */ |
| 434 | int qxl_ttm_init(struct qxl_device *qdev); |
| 435 | void qxl_ttm_fini(struct qxl_device *qdev); |
| 436 | int qxl_mmap(struct file *filp, struct vm_area_struct *vma); |
| 437 | |
| 438 | /* qxl image */ |
| 439 | |
Dave Airlie | 8002db6 | 2013-07-23 14:16:42 +1000 | [diff] [blame] | 440 | int qxl_image_init(struct qxl_device *qdev, |
| 441 | struct qxl_release *release, |
| 442 | struct qxl_drm_image *dimage, |
| 443 | const uint8_t *data, |
| 444 | int x, int y, int width, int height, |
| 445 | int depth, int stride); |
| 446 | int |
| 447 | qxl_image_alloc_objects(struct qxl_device *qdev, |
| 448 | struct qxl_release *release, |
| 449 | struct qxl_drm_image **image_ptr, |
| 450 | int height, int stride); |
| 451 | void qxl_image_free_objects(struct qxl_device *qdev, struct qxl_drm_image *dimage); |
| 452 | |
Dave Airlie | f64122c | 2013-02-25 14:47:55 +1000 | [diff] [blame] | 453 | void qxl_update_screen(struct qxl_device *qxl); |
| 454 | |
| 455 | /* qxl io operations (qxl_cmd.c) */ |
| 456 | |
| 457 | void qxl_io_create_primary(struct qxl_device *qdev, |
Dave Airlie | 07f8d9b | 2013-07-02 06:37:13 +0100 | [diff] [blame] | 458 | unsigned offset, |
Dave Airlie | f64122c | 2013-02-25 14:47:55 +1000 | [diff] [blame] | 459 | struct qxl_bo *bo); |
| 460 | void qxl_io_destroy_primary(struct qxl_device *qdev); |
| 461 | void qxl_io_memslot_add(struct qxl_device *qdev, uint8_t id); |
| 462 | void qxl_io_notify_oom(struct qxl_device *qdev); |
| 463 | |
| 464 | int qxl_io_update_area(struct qxl_device *qdev, struct qxl_bo *surf, |
| 465 | const struct qxl_rect *area); |
| 466 | |
| 467 | void qxl_io_reset(struct qxl_device *qdev); |
| 468 | void qxl_io_monitors_config(struct qxl_device *qdev); |
| 469 | int qxl_ring_push(struct qxl_ring *ring, const void *new_elt, bool interruptible); |
| 470 | void qxl_io_flush_release(struct qxl_device *qdev); |
| 471 | void qxl_io_flush_surfaces(struct qxl_device *qdev); |
| 472 | |
Dave Airlie | f64122c | 2013-02-25 14:47:55 +1000 | [diff] [blame] | 473 | union qxl_release_info *qxl_release_map(struct qxl_device *qdev, |
| 474 | struct qxl_release *release); |
| 475 | void qxl_release_unmap(struct qxl_device *qdev, |
| 476 | struct qxl_release *release, |
| 477 | union qxl_release_info *info); |
Dave Airlie | 8002db6 | 2013-07-23 14:16:42 +1000 | [diff] [blame] | 478 | int qxl_release_list_add(struct qxl_release *release, struct qxl_bo *bo); |
| 479 | int qxl_release_reserve_list(struct qxl_release *release, bool no_intr); |
| 480 | void qxl_release_backoff_reserve_list(struct qxl_release *release); |
| 481 | void qxl_release_fence_buffer_objects(struct qxl_release *release); |
Dave Airlie | f64122c | 2013-02-25 14:47:55 +1000 | [diff] [blame] | 482 | |
| 483 | int qxl_alloc_surface_release_reserved(struct qxl_device *qdev, |
| 484 | enum qxl_surface_cmd_type surface_cmd_type, |
| 485 | struct qxl_release *create_rel, |
| 486 | struct qxl_release **release); |
| 487 | int qxl_alloc_release_reserved(struct qxl_device *qdev, unsigned long size, |
| 488 | int type, struct qxl_release **release, |
| 489 | struct qxl_bo **rbo); |
Dave Airlie | 8002db6 | 2013-07-23 14:16:42 +1000 | [diff] [blame] | 490 | |
Dave Airlie | f64122c | 2013-02-25 14:47:55 +1000 | [diff] [blame] | 491 | int |
| 492 | qxl_push_command_ring_release(struct qxl_device *qdev, struct qxl_release *release, |
| 493 | uint32_t type, bool interruptible); |
| 494 | int |
| 495 | qxl_push_cursor_ring_release(struct qxl_device *qdev, struct qxl_release *release, |
| 496 | uint32_t type, bool interruptible); |
Dave Airlie | 8002db6 | 2013-07-23 14:16:42 +1000 | [diff] [blame] | 497 | int qxl_alloc_bo_reserved(struct qxl_device *qdev, |
| 498 | struct qxl_release *release, |
| 499 | unsigned long size, |
Dave Airlie | f64122c | 2013-02-25 14:47:55 +1000 | [diff] [blame] | 500 | struct qxl_bo **_bo); |
| 501 | /* qxl drawing commands */ |
| 502 | |
| 503 | void qxl_draw_opaque_fb(const struct qxl_fb_image *qxl_fb_image, |
| 504 | int stride /* filled in if 0 */); |
| 505 | |
| 506 | void qxl_draw_dirty_fb(struct qxl_device *qdev, |
| 507 | struct qxl_framebuffer *qxl_fb, |
| 508 | struct qxl_bo *bo, |
| 509 | unsigned flags, unsigned color, |
| 510 | struct drm_clip_rect *clips, |
| 511 | unsigned num_clips, int inc); |
| 512 | |
| 513 | void qxl_draw_fill(struct qxl_draw_fill *qxl_draw_fill_rec); |
| 514 | |
| 515 | void qxl_draw_copyarea(struct qxl_device *qdev, |
| 516 | u32 width, u32 height, |
| 517 | u32 sx, u32 sy, |
| 518 | u32 dx, u32 dy); |
| 519 | |
Dave Airlie | f64122c | 2013-02-25 14:47:55 +1000 | [diff] [blame] | 520 | void qxl_release_free(struct qxl_device *qdev, |
| 521 | struct qxl_release *release); |
Dave Airlie | 8002db6 | 2013-07-23 14:16:42 +1000 | [diff] [blame] | 522 | |
Dave Airlie | f64122c | 2013-02-25 14:47:55 +1000 | [diff] [blame] | 523 | /* used by qxl_debugfs_release */ |
| 524 | struct qxl_release *qxl_release_from_id_locked(struct qxl_device *qdev, |
| 525 | uint64_t id); |
| 526 | |
| 527 | bool qxl_queue_garbage_collect(struct qxl_device *qdev, bool flush); |
| 528 | int qxl_garbage_collect(struct qxl_device *qdev); |
| 529 | |
| 530 | /* debugfs */ |
| 531 | |
| 532 | int qxl_debugfs_init(struct drm_minor *minor); |
| 533 | void qxl_debugfs_takedown(struct drm_minor *minor); |
| 534 | |
Andreas Pokorny | 47c1296 | 2014-08-08 10:40:56 +0200 | [diff] [blame] | 535 | /* qxl_prime.c */ |
| 536 | int qxl_gem_prime_pin(struct drm_gem_object *obj); |
| 537 | void qxl_gem_prime_unpin(struct drm_gem_object *obj); |
| 538 | struct sg_table *qxl_gem_prime_get_sg_table(struct drm_gem_object *obj); |
| 539 | struct drm_gem_object *qxl_gem_prime_import_sg_table( |
Maarten Lankhorst | b5e9c1a | 2014-01-09 11:03:14 +0100 | [diff] [blame] | 540 | struct drm_device *dev, struct dma_buf_attachment *attach, |
Andreas Pokorny | 47c1296 | 2014-08-08 10:40:56 +0200 | [diff] [blame] | 541 | struct sg_table *sgt); |
| 542 | void *qxl_gem_prime_vmap(struct drm_gem_object *obj); |
| 543 | void qxl_gem_prime_vunmap(struct drm_gem_object *obj, void *vaddr); |
| 544 | int qxl_gem_prime_mmap(struct drm_gem_object *obj, |
| 545 | struct vm_area_struct *vma); |
| 546 | |
Dave Airlie | f64122c | 2013-02-25 14:47:55 +1000 | [diff] [blame] | 547 | /* qxl_irq.c */ |
| 548 | int qxl_irq_init(struct qxl_device *qdev); |
Daniel Vetter | e9f0d76 | 2013-12-11 11:34:42 +0100 | [diff] [blame] | 549 | irqreturn_t qxl_irq_handler(int irq, void *arg); |
Dave Airlie | f64122c | 2013-02-25 14:47:55 +1000 | [diff] [blame] | 550 | |
| 551 | /* qxl_fb.c */ |
Dave Airlie | b86487a | 2013-07-04 14:59:34 +1000 | [diff] [blame] | 552 | bool qxl_fbdev_qobj_is_fb(struct qxl_device *qdev, struct qxl_bo *qobj); |
Dave Airlie | f64122c | 2013-02-25 14:47:55 +1000 | [diff] [blame] | 553 | |
| 554 | int qxl_debugfs_add_files(struct qxl_device *qdev, |
| 555 | struct drm_info_list *files, |
| 556 | unsigned nfiles); |
| 557 | |
| 558 | int qxl_surface_id_alloc(struct qxl_device *qdev, |
| 559 | struct qxl_bo *surf); |
| 560 | void qxl_surface_id_dealloc(struct qxl_device *qdev, |
| 561 | uint32_t surface_id); |
| 562 | int qxl_hw_surface_alloc(struct qxl_device *qdev, |
| 563 | struct qxl_bo *surf, |
| 564 | struct ttm_mem_reg *mem); |
| 565 | int qxl_hw_surface_dealloc(struct qxl_device *qdev, |
| 566 | struct qxl_bo *surf); |
| 567 | |
| 568 | int qxl_bo_check_id(struct qxl_device *qdev, struct qxl_bo *bo); |
| 569 | |
| 570 | struct qxl_drv_surface * |
| 571 | qxl_surface_lookup(struct drm_device *dev, int surface_id); |
| 572 | void qxl_surface_evict(struct qxl_device *qdev, struct qxl_bo *surf, bool freeing); |
Dave Airlie | f64122c | 2013-02-25 14:47:55 +1000 | [diff] [blame] | 573 | |
Dave Airlie | f64122c | 2013-02-25 14:47:55 +1000 | [diff] [blame] | 574 | #endif |