/* * Copyright 2013 Red Hat Inc. * * Permission is hereby granted, free of charge, to any person obtaining a * copy of this software and associated documentation files (the "Software"), * to deal in the Software without restriction, including without limitation * the rights to use, copy, modify, merge, publish, distribute, sublicense, * and/or sell copies of the Software, and to permit persons to whom the * Software is furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR * OTHER DEALINGS IN THE SOFTWARE. * * Authors: Dave Airlie * Alon Levy */ #ifndef QXL_DRV_H #define QXL_DRV_H /* * Definitions taken from spice-protocol, plus kernel driver specific bits. */ #include <linux/iosys-map.h> #include <linux/dma-fence.h> #include <linux/firmware.h> #include <linux/platform_device.h> #include <linux/workqueue.h> #include <drm/drm_crtc.h> #include <drm/drm_encoder.h> #include <drm/drm_gem_ttm_helper.h> #include <drm/drm_ioctl.h> #include <drm/drm_gem.h> #include <drm/qxl_drm.h> #include <drm/ttm/ttm_bo.h> #include <drm/ttm/ttm_execbuf_util.h> #include <drm/ttm/ttm_placement.h> #include "qxl_dev.h" struct iosys_map; #define DRIVER_AUTHOR … #define DRIVER_NAME … #define DRIVER_DESC … #define DRIVER_DATE … #define DRIVER_MAJOR … #define DRIVER_MINOR … #define DRIVER_PATCHLEVEL … #define QXL_DEBUGFS_MAX_COMPONENTS … extern int qxl_num_crtc; #define QXL_INTERRUPT_MASK … struct qxl_bo { … }; #define gem_to_qxl_bo(gobj) … #define to_qxl_bo(tobj) … struct qxl_gem { … }; struct qxl_bo_list { … }; struct qxl_crtc { … }; struct qxl_output { … }; #define to_qxl_crtc(x) … #define drm_connector_to_qxl_output(x) … struct qxl_mman { … }; struct qxl_memslot { … }; enum { … }; /* drm_ prefix to differentiate from qxl_release_info in * spice-protocol/qxl_dev.h */ #define QXL_MAX_RES … struct qxl_release { … }; struct qxl_drm_chunk { … }; struct qxl_drm_image { … }; /* * Debugfs */ struct qxl_debugfs { … }; struct qxl_device { … }; #define to_qxl(dev) … int qxl_device_init(struct qxl_device *qdev, struct pci_dev *pdev); void qxl_device_fini(struct qxl_device *qdev); int qxl_modeset_init(struct qxl_device *qdev); void qxl_modeset_fini(struct qxl_device *qdev); int qxl_bo_init(struct qxl_device *qdev); void qxl_bo_fini(struct qxl_device *qdev); void qxl_reinit_memslots(struct qxl_device *qdev); int qxl_surf_evict(struct qxl_device *qdev); int qxl_vram_evict(struct qxl_device *qdev); struct qxl_ring *qxl_ring_create(struct qxl_ring_header *header, int element_size, int n_elements, int prod_notify, wait_queue_head_t *push_event); void qxl_ring_free(struct qxl_ring *ring); int qxl_check_idle(struct qxl_ring *ring); static inline uint64_t qxl_bo_physical_address(struct qxl_device *qdev, struct qxl_bo *bo, unsigned long offset) { … } /* qxl_display.c */ void qxl_display_read_client_monitors_config(struct qxl_device *qdev); int qxl_create_monitors_object(struct qxl_device *qdev); int qxl_destroy_monitors_object(struct qxl_device *qdev); /* qxl_gem.c */ void qxl_gem_init(struct qxl_device *qdev); void qxl_gem_fini(struct qxl_device *qdev); int qxl_gem_object_create(struct qxl_device *qdev, int size, int alignment, int initial_domain, bool discardable, bool kernel, struct qxl_surface *surf, struct drm_gem_object **obj); int qxl_gem_object_create_with_handle(struct qxl_device *qdev, struct drm_file *file_priv, u32 domain, size_t size, struct qxl_surface *surf, struct drm_gem_object **gobj, uint32_t *handle); void qxl_gem_object_free(struct drm_gem_object *gobj); int qxl_gem_object_open(struct drm_gem_object *obj, struct drm_file *file_priv); void qxl_gem_object_close(struct drm_gem_object *obj, struct drm_file *file_priv); void qxl_bo_force_delete(struct qxl_device *qdev); /* qxl_dumb.c */ int qxl_mode_dumb_create(struct drm_file *file_priv, struct drm_device *dev, struct drm_mode_create_dumb *args); /* qxl ttm */ int qxl_ttm_init(struct qxl_device *qdev); void qxl_ttm_fini(struct qxl_device *qdev); int qxl_ttm_io_mem_reserve(struct ttm_device *bdev, struct ttm_resource *mem); /* qxl image */ int qxl_image_init(struct qxl_device *qdev, struct qxl_release *release, struct qxl_drm_image *dimage, const uint8_t *data, int x, int y, int width, int height, int depth, int stride); int qxl_image_alloc_objects(struct qxl_device *qdev, struct qxl_release *release, struct qxl_drm_image **image_ptr, int height, int stride); void qxl_image_free_objects(struct qxl_device *qdev, struct qxl_drm_image *dimage); /* qxl io operations (qxl_cmd.c) */ void qxl_io_create_primary(struct qxl_device *qdev, struct qxl_bo *bo); void qxl_io_destroy_primary(struct qxl_device *qdev); void qxl_io_memslot_add(struct qxl_device *qdev, uint8_t id); void qxl_io_notify_oom(struct qxl_device *qdev); int qxl_io_update_area(struct qxl_device *qdev, struct qxl_bo *surf, const struct qxl_rect *area); void qxl_io_reset(struct qxl_device *qdev); void qxl_io_monitors_config(struct qxl_device *qdev); int qxl_ring_push(struct qxl_ring *ring, const void *new_elt, bool interruptible); void qxl_io_flush_release(struct qxl_device *qdev); void qxl_io_flush_surfaces(struct qxl_device *qdev); union qxl_release_info *qxl_release_map(struct qxl_device *qdev, struct qxl_release *release); void qxl_release_unmap(struct qxl_device *qdev, struct qxl_release *release, union qxl_release_info *info); int qxl_release_list_add(struct qxl_release *release, struct qxl_bo *bo); int qxl_release_reserve_list(struct qxl_release *release, bool no_intr); void qxl_release_backoff_reserve_list(struct qxl_release *release); void qxl_release_fence_buffer_objects(struct qxl_release *release); int qxl_alloc_surface_release_reserved(struct qxl_device *qdev, enum qxl_surface_cmd_type surface_cmd_type, struct qxl_release *create_rel, struct qxl_release **release); int qxl_alloc_release_reserved(struct qxl_device *qdev, unsigned long size, int type, struct qxl_release **release, struct qxl_bo **rbo); int qxl_push_command_ring_release(struct qxl_device *qdev, struct qxl_release *release, uint32_t type, bool interruptible); int qxl_push_cursor_ring_release(struct qxl_device *qdev, struct qxl_release *release, uint32_t type, bool interruptible); int qxl_alloc_bo_reserved(struct qxl_device *qdev, struct qxl_release *release, unsigned long size, struct qxl_bo **_bo); /* qxl drawing commands */ void qxl_draw_dirty_fb(struct qxl_device *qdev, struct drm_framebuffer *fb, struct qxl_bo *bo, unsigned int flags, unsigned int color, struct drm_clip_rect *clips, unsigned int num_clips, int inc, uint32_t dumb_shadow_offset); void qxl_release_free(struct qxl_device *qdev, struct qxl_release *release); /* used by qxl_debugfs_release */ struct qxl_release *qxl_release_from_id_locked(struct qxl_device *qdev, uint64_t id); bool qxl_queue_garbage_collect(struct qxl_device *qdev, bool flush); int qxl_garbage_collect(struct qxl_device *qdev); /* debugfs */ void qxl_debugfs_init(struct drm_minor *minor); void qxl_ttm_debugfs_init(struct qxl_device *qdev); /* qxl_prime.c */ int qxl_gem_prime_pin(struct drm_gem_object *obj); void qxl_gem_prime_unpin(struct drm_gem_object *obj); struct sg_table *qxl_gem_prime_get_sg_table(struct drm_gem_object *obj); struct drm_gem_object *qxl_gem_prime_import_sg_table( struct drm_device *dev, struct dma_buf_attachment *attach, struct sg_table *sgt); int qxl_gem_prime_vmap(struct drm_gem_object *obj, struct iosys_map *map); void qxl_gem_prime_vunmap(struct drm_gem_object *obj, struct iosys_map *map); /* qxl_irq.c */ int qxl_irq_init(struct qxl_device *qdev); void qxl_debugfs_add_files(struct qxl_device *qdev, struct drm_info_list *files, unsigned int nfiles); int qxl_surface_id_alloc(struct qxl_device *qdev, struct qxl_bo *surf); void qxl_surface_id_dealloc(struct qxl_device *qdev, uint32_t surface_id); int qxl_hw_surface_alloc(struct qxl_device *qdev, struct qxl_bo *surf); int qxl_hw_surface_dealloc(struct qxl_device *qdev, struct qxl_bo *surf); int qxl_bo_check_id(struct qxl_device *qdev, struct qxl_bo *bo); void qxl_surface_evict(struct qxl_device *qdev, struct qxl_bo *surf, bool freeing); /* qxl_ioctl.c */ int qxl_alloc_ioctl(struct drm_device *dev, void *data, struct drm_file *file_priv); int qxl_map_ioctl(struct drm_device *dev, void *data, struct drm_file *file_priv); int qxl_execbuffer_ioctl(struct drm_device *dev, void *data, struct drm_file *file_priv); int qxl_update_area_ioctl(struct drm_device *dev, void *data, struct drm_file *file); int qxl_getparam_ioctl(struct drm_device *dev, void *data, struct drm_file *file_priv); int qxl_clientcap_ioctl(struct drm_device *dev, void *data, struct drm_file *file_priv); int qxl_alloc_surf_ioctl(struct drm_device *dev, void *data, struct drm_file *file); #endif
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