1f64122c1SDave Airlie /*
2f64122c1SDave Airlie * Copyright 2013 Red Hat Inc.
3f64122c1SDave Airlie *
4f64122c1SDave Airlie * Permission is hereby granted, free of charge, to any person obtaining a
5f64122c1SDave Airlie * copy of this software and associated documentation files (the "Software"),
6f64122c1SDave Airlie * to deal in the Software without restriction, including without limitation
7f64122c1SDave Airlie * the rights to use, copy, modify, merge, publish, distribute, sublicense,
8f64122c1SDave Airlie * and/or sell copies of the Software, and to permit persons to whom the
9f64122c1SDave Airlie * Software is furnished to do so, subject to the following conditions:
10f64122c1SDave Airlie *
11f64122c1SDave Airlie * The above copyright notice and this permission notice shall be included in
12f64122c1SDave Airlie * all copies or substantial portions of the Software.
13f64122c1SDave Airlie *
14f64122c1SDave Airlie * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15f64122c1SDave Airlie * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16f64122c1SDave Airlie * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
17f64122c1SDave Airlie * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
18f64122c1SDave Airlie * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
19f64122c1SDave Airlie * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
20f64122c1SDave Airlie * OTHER DEALINGS IN THE SOFTWARE.
21f64122c1SDave Airlie *
22f64122c1SDave Airlie * Authors: Dave Airlie
23f64122c1SDave Airlie * Alon Levy
24f64122c1SDave Airlie */
25f64122c1SDave Airlie
26f64122c1SDave Airlie #ifndef QXL_DRV_H
27f64122c1SDave Airlie #define QXL_DRV_H
28f64122c1SDave Airlie
29f64122c1SDave Airlie /*
30f64122c1SDave Airlie * Definitions taken from spice-protocol, plus kernel driver specific bits.
31f64122c1SDave Airlie */
32f64122c1SDave Airlie
337938f421SLucas De Marchi #include <linux/iosys-map.h>
34f54d1867SChris Wilson #include <linux/dma-fence.h>
35f64122c1SDave Airlie #include <linux/firmware.h>
36f64122c1SDave Airlie #include <linux/platform_device.h>
37c0f4b75cSSam Ravnborg #include <linux/workqueue.h>
38f64122c1SDave Airlie
39edaf492cSMasahiro Yamada #include <drm/drm_crtc.h>
409338203cSLaurent Pinchart #include <drm/drm_encoder.h>
4178d54f1fSGerd Hoffmann #include <drm/drm_gem_ttm_helper.h>
42c0f4b75cSSam Ravnborg #include <drm/drm_ioctl.h>
43d9fc9413SDaniel Vetter #include <drm/drm_gem.h>
44c0f4b75cSSam Ravnborg #include <drm/qxl_drm.h>
45a3185f91SChristian König #include <drm/ttm/ttm_bo.h>
46edaf492cSMasahiro Yamada #include <drm/ttm/ttm_execbuf_util.h>
47edaf492cSMasahiro Yamada #include <drm/ttm/ttm_placement.h>
48edaf492cSMasahiro Yamada
49f64122c1SDave Airlie #include "qxl_dev.h"
50f64122c1SDave Airlie
517938f421SLucas De Marchi struct iosys_map;
5249a3f51dSThomas Zimmermann
53f64122c1SDave Airlie #define DRIVER_AUTHOR "Dave Airlie"
54f64122c1SDave Airlie
55f64122c1SDave Airlie #define DRIVER_NAME "qxl"
56f64122c1SDave Airlie #define DRIVER_DESC "RH QXL"
57f64122c1SDave Airlie #define DRIVER_DATE "20120117"
58f64122c1SDave Airlie
59f64122c1SDave Airlie #define DRIVER_MAJOR 0
60f64122c1SDave Airlie #define DRIVER_MINOR 1
61f64122c1SDave Airlie #define DRIVER_PATCHLEVEL 0
62f64122c1SDave Airlie
63f64122c1SDave Airlie #define QXL_DEBUGFS_MAX_COMPONENTS 32
64f64122c1SDave Airlie
6507f8d9bdSDave Airlie extern int qxl_num_crtc;
66f64122c1SDave Airlie
67f64122c1SDave Airlie #define QXL_INTERRUPT_MASK (\
68f64122c1SDave Airlie QXL_INTERRUPT_DISPLAY |\
69f64122c1SDave Airlie QXL_INTERRUPT_CURSOR |\
70f64122c1SDave Airlie QXL_INTERRUPT_IO_CMD |\
71f64122c1SDave Airlie QXL_INTERRUPT_CLIENT_MONITORS_CONFIG)
72f64122c1SDave Airlie
73f64122c1SDave Airlie struct qxl_bo {
74e0828d54SGerd Hoffmann struct ttm_buffer_object tbo;
75e0828d54SGerd Hoffmann
76f64122c1SDave Airlie /* Protected by gem.mutex */
77f64122c1SDave Airlie struct list_head list;
78f64122c1SDave Airlie /* Protected by tbo.reserved */
79f1217ed0SChristian König struct ttm_place placements[3];
80f64122c1SDave Airlie struct ttm_placement placement;
817938f421SLucas De Marchi struct iosys_map map;
82f64122c1SDave Airlie void *kptr;
839b369116SGerd Hoffmann unsigned int map_count;
84f64122c1SDave Airlie int type;
852f453ed4SMaarten Lankhorst
86f64122c1SDave Airlie /* Constant after initialization */
8794feeaafSShayenne da Luz Moura unsigned int is_primary:1; /* is this now a primary surface */
8894feeaafSShayenne da Luz Moura unsigned int is_dumb:1;
8962676d10SGerd Hoffmann struct qxl_bo *shadow;
9094feeaafSShayenne da Luz Moura unsigned int hw_surf_alloc:1;
91f64122c1SDave Airlie struct qxl_surface surf;
92f64122c1SDave Airlie uint32_t surface_id;
93f64122c1SDave Airlie struct qxl_release *surf_create;
94f64122c1SDave Airlie };
95e0828d54SGerd Hoffmann #define gem_to_qxl_bo(gobj) container_of((gobj), struct qxl_bo, tbo.base)
968002db63SDave Airlie #define to_qxl_bo(tobj) container_of((tobj), struct qxl_bo, tbo)
97f64122c1SDave Airlie
98f64122c1SDave Airlie struct qxl_gem {
99f64122c1SDave Airlie struct mutex mutex;
100f64122c1SDave Airlie struct list_head objects;
101f64122c1SDave Airlie };
102f64122c1SDave Airlie
103f64122c1SDave Airlie struct qxl_bo_list {
1048002db63SDave Airlie struct ttm_validate_buffer tv;
105f64122c1SDave Airlie };
106f64122c1SDave Airlie
107f64122c1SDave Airlie struct qxl_crtc {
108f64122c1SDave Airlie struct drm_crtc base;
10907f8d9bdSDave Airlie int index;
1109428088cSRay Strode
1119428088cSRay Strode struct qxl_bo *cursor_bo;
112f64122c1SDave Airlie };
113f64122c1SDave Airlie
114f64122c1SDave Airlie struct qxl_output {
115f64122c1SDave Airlie int index;
116f64122c1SDave Airlie struct drm_connector base;
117f64122c1SDave Airlie struct drm_encoder enc;
118f64122c1SDave Airlie };
119f64122c1SDave Airlie
120f64122c1SDave Airlie #define to_qxl_crtc(x) container_of(x, struct qxl_crtc, base)
121f64122c1SDave Airlie #define drm_connector_to_qxl_output(x) container_of(x, struct qxl_output, base)
12207f8d9bdSDave Airlie #define drm_encoder_to_qxl_output(x) container_of(x, struct qxl_output, enc)
123f64122c1SDave Airlie
124f64122c1SDave Airlie struct qxl_mman {
1258af8a109SChristian König struct ttm_device bdev;
126f64122c1SDave Airlie };
127f64122c1SDave Airlie
128f64122c1SDave Airlie struct qxl_memslot {
1292ec6bd67SGerd Hoffmann int index;
1302ec6bd67SGerd Hoffmann const char *name;
131f64122c1SDave Airlie uint8_t generation;
132f64122c1SDave Airlie uint64_t start_phys_addr;
1332ec6bd67SGerd Hoffmann uint64_t size;
134f64122c1SDave Airlie uint64_t high_bits;
135f64122c1SDave Airlie };
136f64122c1SDave Airlie
137f64122c1SDave Airlie enum {
138f64122c1SDave Airlie QXL_RELEASE_DRAWABLE,
139f64122c1SDave Airlie QXL_RELEASE_SURFACE_CMD,
140f64122c1SDave Airlie QXL_RELEASE_CURSOR_CMD,
141f64122c1SDave Airlie };
142f64122c1SDave Airlie
143f64122c1SDave Airlie /* drm_ prefix to differentiate from qxl_release_info in
144f64122c1SDave Airlie * spice-protocol/qxl_dev.h */
145f64122c1SDave Airlie #define QXL_MAX_RES 96
146f64122c1SDave Airlie struct qxl_release {
147f54d1867SChris Wilson struct dma_fence base;
1482f453ed4SMaarten Lankhorst
149f64122c1SDave Airlie int id;
150f64122c1SDave Airlie int type;
1517a31805bSGerd Hoffmann struct qxl_bo *release_bo;
152f64122c1SDave Airlie uint32_t release_offset;
153f64122c1SDave Airlie uint32_t surface_release_id;
1548002db63SDave Airlie struct ww_acquire_ctx ticket;
1558002db63SDave Airlie struct list_head bos;
1568002db63SDave Airlie };
1578002db63SDave Airlie
1588002db63SDave Airlie struct qxl_drm_chunk {
1598002db63SDave Airlie struct list_head head;
1608002db63SDave Airlie struct qxl_bo *bo;
1618002db63SDave Airlie };
1628002db63SDave Airlie
1638002db63SDave Airlie struct qxl_drm_image {
1648002db63SDave Airlie struct qxl_bo *bo;
1658002db63SDave Airlie struct list_head chunk_list;
166f64122c1SDave Airlie };
167f64122c1SDave Airlie
168f64122c1SDave Airlie /*
169f64122c1SDave Airlie * Debugfs
170f64122c1SDave Airlie */
171f64122c1SDave Airlie struct qxl_debugfs {
172f64122c1SDave Airlie struct drm_info_list *files;
1731b000494SShayenne da Luz Moura unsigned int num_files;
174f64122c1SDave Airlie };
175f64122c1SDave Airlie
176f64122c1SDave Airlie struct qxl_device {
177cbdded7fSGabriel Krisman Bertazi struct drm_device ddev;
178f64122c1SDave Airlie
179f64122c1SDave Airlie resource_size_t vram_base, vram_size;
180f64122c1SDave Airlie resource_size_t surfaceram_base, surfaceram_size;
181f64122c1SDave Airlie resource_size_t rom_base, rom_size;
182f64122c1SDave Airlie struct qxl_rom *rom;
183f64122c1SDave Airlie
184f64122c1SDave Airlie struct qxl_mode *modes;
185f64122c1SDave Airlie struct qxl_bo *monitors_config_bo;
186f64122c1SDave Airlie struct qxl_monitors_config *monitors_config;
187f64122c1SDave Airlie
188f64122c1SDave Airlie /* last received client_monitors_config */
189f64122c1SDave Airlie struct qxl_monitors_config *client_monitors_config;
190f64122c1SDave Airlie
191f64122c1SDave Airlie int io_base;
192f64122c1SDave Airlie void *ram;
193f64122c1SDave Airlie struct qxl_mman mman;
194f64122c1SDave Airlie struct qxl_gem gem;
195f64122c1SDave Airlie
196f64122c1SDave Airlie void *ram_physical;
197f64122c1SDave Airlie
198f64122c1SDave Airlie struct qxl_ring *release_ring;
199f64122c1SDave Airlie struct qxl_ring *command_ring;
200f64122c1SDave Airlie struct qxl_ring *cursor_ring;
201f64122c1SDave Airlie
202f64122c1SDave Airlie struct qxl_ram_header *ram_header;
203f64122c1SDave Airlie
20416620544SGerd Hoffmann struct qxl_bo *primary_bo;
20590adda2cSGerd Hoffmann struct qxl_bo *dumb_shadow_bo;
20690adda2cSGerd Hoffmann struct qxl_head *dumb_heads;
207f64122c1SDave Airlie
2082ec6bd67SGerd Hoffmann struct qxl_memslot main_slot;
2092ec6bd67SGerd Hoffmann struct qxl_memslot surfaces_slot;
210f64122c1SDave Airlie
2112f453ed4SMaarten Lankhorst spinlock_t release_lock;
212f64122c1SDave Airlie struct idr release_idr;
2132f453ed4SMaarten Lankhorst uint32_t release_seqno;
2145f6c871fSGerd Hoffmann atomic_t release_count;
2155f6c871fSGerd Hoffmann wait_queue_head_t release_event;
216f64122c1SDave Airlie spinlock_t release_idr_lock;
217f64122c1SDave Airlie struct mutex async_io_mutex;
218f64122c1SDave Airlie unsigned int last_sent_io_cmd;
219f64122c1SDave Airlie
220f64122c1SDave Airlie /* interrupt handling */
221f64122c1SDave Airlie atomic_t irq_received;
222f64122c1SDave Airlie atomic_t irq_received_display;
223f64122c1SDave Airlie atomic_t irq_received_cursor;
224f64122c1SDave Airlie atomic_t irq_received_io_cmd;
2251b000494SShayenne da Luz Moura unsigned int irq_received_error;
226f64122c1SDave Airlie wait_queue_head_t display_event;
227f64122c1SDave Airlie wait_queue_head_t cursor_event;
228f64122c1SDave Airlie wait_queue_head_t io_cmd_event;
229f64122c1SDave Airlie struct work_struct client_monitors_config_work;
230f64122c1SDave Airlie
231f64122c1SDave Airlie /* debugfs */
232f64122c1SDave Airlie struct qxl_debugfs debugfs[QXL_DEBUGFS_MAX_COMPONENTS];
2331b000494SShayenne da Luz Moura unsigned int debugfs_count;
234f64122c1SDave Airlie
235f64122c1SDave Airlie struct mutex update_area_mutex;
236f64122c1SDave Airlie
237f64122c1SDave Airlie struct idr surf_id_idr;
238f64122c1SDave Airlie spinlock_t surf_id_idr_lock;
239f64122c1SDave Airlie int last_alloced_surf_id;
240f64122c1SDave Airlie
241f64122c1SDave Airlie struct mutex surf_evict_mutex;
242f64122c1SDave Airlie struct io_mapping *vram_mapping;
243f64122c1SDave Airlie struct io_mapping *surface_mapping;
244f64122c1SDave Airlie
245f64122c1SDave Airlie /* */
246f64122c1SDave Airlie struct mutex release_mutex;
247f64122c1SDave Airlie struct qxl_bo *current_release_bo[3];
248f64122c1SDave Airlie int current_release_bo_offset[3];
249f64122c1SDave Airlie
250f64122c1SDave Airlie struct work_struct gc_work;
251f64122c1SDave Airlie
2524695b039SDave Airlie struct drm_property *hotplug_mode_update_property;
253bd3e1c7cSJonathon Jongsma int monitors_config_width;
254bd3e1c7cSJonathon Jongsma int monitors_config_height;
255f64122c1SDave Airlie };
256f64122c1SDave Airlie
257e304f8a0SDaniel Vetter #define to_qxl(dev) container_of(dev, struct qxl_device, ddev)
258e304f8a0SDaniel Vetter
25996fb3cbeSDaniel Vetter int qxl_debugfs_fence_init(struct qxl_device *rdev);
26096fb3cbeSDaniel Vetter
261a9b0b24aSDaniel Vetter int qxl_device_init(struct qxl_device *qdev, struct pci_dev *pdev);
2622b65d567SGabriel Krisman Bertazi void qxl_device_fini(struct qxl_device *qdev);
2632b65d567SGabriel Krisman Bertazi
264f64122c1SDave Airlie int qxl_modeset_init(struct qxl_device *qdev);
265f64122c1SDave Airlie void qxl_modeset_fini(struct qxl_device *qdev);
266f64122c1SDave Airlie
267f64122c1SDave Airlie int qxl_bo_init(struct qxl_device *qdev);
268f64122c1SDave Airlie void qxl_bo_fini(struct qxl_device *qdev);
269f64122c1SDave Airlie
270c9fdda2aSDave Airlie void qxl_reinit_memslots(struct qxl_device *qdev);
271b86487a6SDave Airlie int qxl_surf_evict(struct qxl_device *qdev);
272d84300bfSDave Airlie int qxl_vram_evict(struct qxl_device *qdev);
273c9fdda2aSDave Airlie
274f64122c1SDave Airlie struct qxl_ring *qxl_ring_create(struct qxl_ring_header *header,
275f64122c1SDave Airlie int element_size,
276f64122c1SDave Airlie int n_elements,
277f64122c1SDave Airlie int prod_notify,
278f64122c1SDave Airlie wait_queue_head_t *push_event);
279f64122c1SDave Airlie void qxl_ring_free(struct qxl_ring *ring);
2801e209117SDave Airlie int qxl_check_idle(struct qxl_ring *ring);
281f64122c1SDave Airlie
282f64122c1SDave Airlie static inline uint64_t
qxl_bo_physical_address(struct qxl_device * qdev,struct qxl_bo * bo,unsigned long offset)283f64122c1SDave Airlie qxl_bo_physical_address(struct qxl_device *qdev, struct qxl_bo *bo,
284f64122c1SDave Airlie unsigned long offset)
285f64122c1SDave Airlie {
286a8dc4214SFrediano Ziglio struct qxl_memslot *slot =
287d3116756SChristian König (bo->tbo.resource->mem_type == TTM_PL_VRAM)
2882ec6bd67SGerd Hoffmann ? &qdev->main_slot : &qdev->surfaces_slot;
289f64122c1SDave Airlie
290d3116756SChristian König /* TODO - need to hold one of the locks to read bo->tbo.resource->start */
29196e8f153SGerd Hoffmann
292d3116756SChristian König return slot->high_bits | ((bo->tbo.resource->start << PAGE_SHIFT) + offset);
293f64122c1SDave Airlie }
294f64122c1SDave Airlie
295f64122c1SDave Airlie /* qxl_display.c */
296f64122c1SDave Airlie void qxl_display_read_client_monitors_config(struct qxl_device *qdev);
2972bd6ce84SDave Airlie int qxl_create_monitors_object(struct qxl_device *qdev);
2982bd6ce84SDave Airlie int qxl_destroy_monitors_object(struct qxl_device *qdev);
299f64122c1SDave Airlie
300f64122c1SDave Airlie /* qxl_gem.c */
301ae4b9a09SChristophe Fergeau void qxl_gem_init(struct qxl_device *qdev);
302f64122c1SDave Airlie void qxl_gem_fini(struct qxl_device *qdev);
303f64122c1SDave Airlie int qxl_gem_object_create(struct qxl_device *qdev, int size,
304f64122c1SDave Airlie int alignment, int initial_domain,
305f64122c1SDave Airlie bool discardable, bool kernel,
306f64122c1SDave Airlie struct qxl_surface *surf,
307f64122c1SDave Airlie struct drm_gem_object **obj);
308f64122c1SDave Airlie int qxl_gem_object_create_with_handle(struct qxl_device *qdev,
309f64122c1SDave Airlie struct drm_file *file_priv,
310f64122c1SDave Airlie u32 domain,
311f64122c1SDave Airlie size_t size,
312f64122c1SDave Airlie struct qxl_surface *surf,
313*c611589bSWander Lairson Costa struct drm_gem_object **gobj,
314f64122c1SDave Airlie uint32_t *handle);
315f64122c1SDave Airlie void qxl_gem_object_free(struct drm_gem_object *gobj);
316f64122c1SDave Airlie int qxl_gem_object_open(struct drm_gem_object *obj, struct drm_file *file_priv);
317f64122c1SDave Airlie void qxl_gem_object_close(struct drm_gem_object *obj,
318f64122c1SDave Airlie struct drm_file *file_priv);
319f64122c1SDave Airlie void qxl_bo_force_delete(struct qxl_device *qdev);
320f64122c1SDave Airlie
321f64122c1SDave Airlie /* qxl_dumb.c */
322f64122c1SDave Airlie int qxl_mode_dumb_create(struct drm_file *file_priv,
323f64122c1SDave Airlie struct drm_device *dev,
324f64122c1SDave Airlie struct drm_mode_create_dumb *args);
325f64122c1SDave Airlie
326f64122c1SDave Airlie /* qxl ttm */
327f64122c1SDave Airlie int qxl_ttm_init(struct qxl_device *qdev);
328f64122c1SDave Airlie void qxl_ttm_fini(struct qxl_device *qdev);
3298af8a109SChristian König int qxl_ttm_io_mem_reserve(struct ttm_device *bdev,
3302966141aSDave Airlie struct ttm_resource *mem);
331f64122c1SDave Airlie
332f64122c1SDave Airlie /* qxl image */
333f64122c1SDave Airlie
3348002db63SDave Airlie int qxl_image_init(struct qxl_device *qdev,
335f64122c1SDave Airlie struct qxl_release *release,
3368002db63SDave Airlie struct qxl_drm_image *dimage,
337f64122c1SDave Airlie const uint8_t *data,
338f64122c1SDave Airlie int x, int y, int width, int height,
339f64122c1SDave Airlie int depth, int stride);
3408002db63SDave Airlie int
3418002db63SDave Airlie qxl_image_alloc_objects(struct qxl_device *qdev,
3428002db63SDave Airlie struct qxl_release *release,
3438002db63SDave Airlie struct qxl_drm_image **image_ptr,
3448002db63SDave Airlie int height, int stride);
3458002db63SDave Airlie void qxl_image_free_objects(struct qxl_device *qdev, struct qxl_drm_image *dimage);
3468002db63SDave Airlie
347f64122c1SDave Airlie void qxl_update_screen(struct qxl_device *qxl);
348f64122c1SDave Airlie
349f64122c1SDave Airlie /* qxl io operations (qxl_cmd.c) */
350f64122c1SDave Airlie
351f64122c1SDave Airlie void qxl_io_create_primary(struct qxl_device *qdev,
352f64122c1SDave Airlie struct qxl_bo *bo);
353f64122c1SDave Airlie void qxl_io_destroy_primary(struct qxl_device *qdev);
354f64122c1SDave Airlie void qxl_io_memslot_add(struct qxl_device *qdev, uint8_t id);
355f64122c1SDave Airlie void qxl_io_notify_oom(struct qxl_device *qdev);
356f64122c1SDave Airlie
357f64122c1SDave Airlie int qxl_io_update_area(struct qxl_device *qdev, struct qxl_bo *surf,
358f64122c1SDave Airlie const struct qxl_rect *area);
359f64122c1SDave Airlie
360f64122c1SDave Airlie void qxl_io_reset(struct qxl_device *qdev);
361f64122c1SDave Airlie void qxl_io_monitors_config(struct qxl_device *qdev);
362f64122c1SDave Airlie int qxl_ring_push(struct qxl_ring *ring, const void *new_elt, bool interruptible);
363f64122c1SDave Airlie void qxl_io_flush_release(struct qxl_device *qdev);
364f64122c1SDave Airlie void qxl_io_flush_surfaces(struct qxl_device *qdev);
365f64122c1SDave Airlie
366f64122c1SDave Airlie union qxl_release_info *qxl_release_map(struct qxl_device *qdev,
367f64122c1SDave Airlie struct qxl_release *release);
368f64122c1SDave Airlie void qxl_release_unmap(struct qxl_device *qdev,
369f64122c1SDave Airlie struct qxl_release *release,
370f64122c1SDave Airlie union qxl_release_info *info);
3718002db63SDave Airlie int qxl_release_list_add(struct qxl_release *release, struct qxl_bo *bo);
3728002db63SDave Airlie int qxl_release_reserve_list(struct qxl_release *release, bool no_intr);
3738002db63SDave Airlie void qxl_release_backoff_reserve_list(struct qxl_release *release);
3748002db63SDave Airlie void qxl_release_fence_buffer_objects(struct qxl_release *release);
375f64122c1SDave Airlie
376f64122c1SDave Airlie int qxl_alloc_surface_release_reserved(struct qxl_device *qdev,
377f64122c1SDave Airlie enum qxl_surface_cmd_type surface_cmd_type,
378f64122c1SDave Airlie struct qxl_release *create_rel,
379f64122c1SDave Airlie struct qxl_release **release);
380f64122c1SDave Airlie int qxl_alloc_release_reserved(struct qxl_device *qdev, unsigned long size,
381f64122c1SDave Airlie int type, struct qxl_release **release,
382f64122c1SDave Airlie struct qxl_bo **rbo);
3838002db63SDave Airlie
384f64122c1SDave Airlie int
385f64122c1SDave Airlie qxl_push_command_ring_release(struct qxl_device *qdev, struct qxl_release *release,
386f64122c1SDave Airlie uint32_t type, bool interruptible);
387f64122c1SDave Airlie int
388f64122c1SDave Airlie qxl_push_cursor_ring_release(struct qxl_device *qdev, struct qxl_release *release,
389f64122c1SDave Airlie uint32_t type, bool interruptible);
3908002db63SDave Airlie int qxl_alloc_bo_reserved(struct qxl_device *qdev,
3918002db63SDave Airlie struct qxl_release *release,
3928002db63SDave Airlie unsigned long size,
393f64122c1SDave Airlie struct qxl_bo **_bo);
394f64122c1SDave Airlie /* qxl drawing commands */
395f64122c1SDave Airlie
396f64122c1SDave Airlie void qxl_draw_dirty_fb(struct qxl_device *qdev,
397bf8744e4SPeter Wu struct drm_framebuffer *fb,
398f64122c1SDave Airlie struct qxl_bo *bo,
3991b000494SShayenne da Luz Moura unsigned int flags, unsigned int color,
400f64122c1SDave Airlie struct drm_clip_rect *clips,
40190adda2cSGerd Hoffmann unsigned int num_clips, int inc,
40290adda2cSGerd Hoffmann uint32_t dumb_shadow_offset);
403f64122c1SDave Airlie
404f64122c1SDave Airlie void qxl_release_free(struct qxl_device *qdev,
405f64122c1SDave Airlie struct qxl_release *release);
4068002db63SDave Airlie
407f64122c1SDave Airlie /* used by qxl_debugfs_release */
408f64122c1SDave Airlie struct qxl_release *qxl_release_from_id_locked(struct qxl_device *qdev,
409f64122c1SDave Airlie uint64_t id);
410f64122c1SDave Airlie
411f64122c1SDave Airlie bool qxl_queue_garbage_collect(struct qxl_device *qdev, bool flush);
412f64122c1SDave Airlie int qxl_garbage_collect(struct qxl_device *qdev);
413f64122c1SDave Airlie
414f64122c1SDave Airlie /* debugfs */
415f64122c1SDave Airlie
4167ce84471SWambui Karuga void qxl_debugfs_init(struct drm_minor *minor);
4177ce84471SWambui Karuga void qxl_ttm_debugfs_init(struct qxl_device *qdev);
418f64122c1SDave Airlie
41947c12968SAndreas Pokorny /* qxl_prime.c */
42047c12968SAndreas Pokorny int qxl_gem_prime_pin(struct drm_gem_object *obj);
42147c12968SAndreas Pokorny void qxl_gem_prime_unpin(struct drm_gem_object *obj);
42247c12968SAndreas Pokorny struct sg_table *qxl_gem_prime_get_sg_table(struct drm_gem_object *obj);
42347c12968SAndreas Pokorny struct drm_gem_object *qxl_gem_prime_import_sg_table(
424b5e9c1a2SMaarten Lankhorst struct drm_device *dev, struct dma_buf_attachment *attach,
42547c12968SAndreas Pokorny struct sg_table *sgt);
4267938f421SLucas De Marchi int qxl_gem_prime_vmap(struct drm_gem_object *obj, struct iosys_map *map);
42749a3f51dSThomas Zimmermann void qxl_gem_prime_vunmap(struct drm_gem_object *obj,
4287938f421SLucas De Marchi struct iosys_map *map);
42947c12968SAndreas Pokorny
430f64122c1SDave Airlie /* qxl_irq.c */
431f64122c1SDave Airlie int qxl_irq_init(struct qxl_device *qdev);
432f64122c1SDave Airlie
4337ce84471SWambui Karuga void qxl_debugfs_add_files(struct qxl_device *qdev,
434f64122c1SDave Airlie struct drm_info_list *files,
4351b000494SShayenne da Luz Moura unsigned int nfiles);
436f64122c1SDave Airlie
437f64122c1SDave Airlie int qxl_surface_id_alloc(struct qxl_device *qdev,
438f64122c1SDave Airlie struct qxl_bo *surf);
439f64122c1SDave Airlie void qxl_surface_id_dealloc(struct qxl_device *qdev,
440f64122c1SDave Airlie uint32_t surface_id);
441f64122c1SDave Airlie int qxl_hw_surface_alloc(struct qxl_device *qdev,
442edd38a1eSGerd Hoffmann struct qxl_bo *surf);
443f64122c1SDave Airlie int qxl_hw_surface_dealloc(struct qxl_device *qdev,
444f64122c1SDave Airlie struct qxl_bo *surf);
445f64122c1SDave Airlie
446f64122c1SDave Airlie int qxl_bo_check_id(struct qxl_device *qdev, struct qxl_bo *bo);
447f64122c1SDave Airlie
448f64122c1SDave Airlie struct qxl_drv_surface *
449f64122c1SDave Airlie qxl_surface_lookup(struct drm_device *dev, int surface_id);
450f64122c1SDave Airlie void qxl_surface_evict(struct qxl_device *qdev, struct qxl_bo *surf, bool freeing);
451f64122c1SDave Airlie
45266755b48SThomas Zimmermann /* qxl_ioctl.c */
45366755b48SThomas Zimmermann int qxl_alloc_ioctl(struct drm_device *dev, void *data, struct drm_file *file_priv);
45466755b48SThomas Zimmermann int qxl_map_ioctl(struct drm_device *dev, void *data, struct drm_file *file_priv);
45566755b48SThomas Zimmermann int qxl_execbuffer_ioctl(struct drm_device *dev, void *data, struct drm_file *file_priv);
45666755b48SThomas Zimmermann int qxl_update_area_ioctl(struct drm_device *dev, void *data, struct drm_file *file);
45766755b48SThomas Zimmermann int qxl_getparam_ioctl(struct drm_device *dev, void *data, struct drm_file *file_priv);
45866755b48SThomas Zimmermann int qxl_clientcap_ioctl(struct drm_device *dev, void *data, struct drm_file *file_priv);
45966755b48SThomas Zimmermann int qxl_alloc_surf_ioctl(struct drm_device *dev, void *data, struct drm_file *file);
46066755b48SThomas Zimmermann
461f64122c1SDave Airlie #endif
462