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path: root/drivers/gpu/drm/qxl/qxl_drv.h
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Diffstat (limited to 'drivers/gpu/drm/qxl/qxl_drv.h')
-rw-r--r--drivers/gpu/drm/qxl/qxl_drv.h363
1 files changed, 124 insertions, 239 deletions
diff --git a/drivers/gpu/drm/qxl/qxl_drv.h b/drivers/gpu/drm/qxl/qxl_drv.h
index aacb791464a3..cc02b5f10ad9 100644
--- a/drivers/gpu/drm/qxl/qxl_drv.h
+++ b/drivers/gpu/drm/qxl/qxl_drv.h
@@ -23,7 +23,6 @@
* Alon Levy
*/
-
#ifndef QXL_DRV_H
#define QXL_DRV_H
@@ -31,25 +30,30 @@
* Definitions taken from spice-protocol, plus kernel driver specific bits.
*/
-#include <linux/workqueue.h>
+#include <linux/iosys-map.h>
+#include <linux/dma-fence.h>
#include <linux/firmware.h>
#include <linux/platform_device.h>
+#include <linux/workqueue.h>
-#include "drmP.h"
-#include "drm_crtc.h"
-#include <ttm/ttm_bo_api.h>
-#include <ttm/ttm_bo_driver.h>
-#include <ttm/ttm_placement.h>
-#include <ttm/ttm_module.h>
-
+#include <drm/drm_crtc.h>
+#include <drm/drm_encoder.h>
+#include <drm/drm_exec.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_placement.h>
+
#include "qxl_dev.h"
+struct iosys_map;
+
#define DRIVER_AUTHOR "Dave Airlie"
#define DRIVER_NAME "qxl"
#define DRIVER_DESC "RH QXL"
-#define DRIVER_DATE "20120117"
#define DRIVER_MAJOR 0
#define DRIVER_MINOR 1
@@ -57,70 +61,38 @@
#define QXL_DEBUGFS_MAX_COMPONENTS 32
-extern int qxl_log_level;
extern int qxl_num_crtc;
-enum {
- QXL_INFO_LEVEL = 1,
- QXL_DEBUG_LEVEL = 2,
-};
-
-#define QXL_INFO(qdev, fmt, ...) do { \
- if (qxl_log_level >= QXL_INFO_LEVEL) { \
- qxl_io_log(qdev, fmt, __VA_ARGS__); \
- } \
- } while (0)
-#define QXL_DEBUG(qdev, fmt, ...) do { \
- if (qxl_log_level >= QXL_DEBUG_LEVEL) { \
- qxl_io_log(qdev, fmt, __VA_ARGS__); \
- } \
- } while (0)
-#define QXL_INFO_ONCE(qdev, fmt, ...) do { \
- static int done; \
- if (!done) { \
- done = 1; \
- QXL_INFO(qdev, fmt, __VA_ARGS__); \
- } \
- } while (0)
-
-#define DRM_FILE_OFFSET 0x100000000ULL
-#define DRM_FILE_PAGE_OFFSET (DRM_FILE_OFFSET >> PAGE_SHIFT)
-
#define QXL_INTERRUPT_MASK (\
QXL_INTERRUPT_DISPLAY |\
QXL_INTERRUPT_CURSOR |\
QXL_INTERRUPT_IO_CMD |\
QXL_INTERRUPT_CLIENT_MONITORS_CONFIG)
-struct qxl_fence {
- struct qxl_device *qdev;
- uint32_t num_active_releases;
- uint32_t *release_ids;
- struct radix_tree_root tree;
-};
-
struct qxl_bo {
+ struct ttm_buffer_object tbo;
+
/* Protected by gem.mutex */
struct list_head list;
/* Protected by tbo.reserved */
- u32 placements[3];
+ struct ttm_place placements[3];
struct ttm_placement placement;
- struct ttm_buffer_object tbo;
- struct ttm_bo_kmap_obj kmap;
- unsigned pin_count;
+ struct iosys_map map;
void *kptr;
+ unsigned int map_count;
int type;
+
/* Constant after initialization */
- struct drm_gem_object gem_base;
- bool is_primary; /* is this now a primary surface */
- bool hw_surf_alloc;
+ unsigned int is_primary:1; /* is this now a primary surface */
+ unsigned int is_dumb:1;
+ struct qxl_bo *shadow;
+ unsigned int hw_surf_alloc:1;
struct qxl_surface surf;
uint32_t surface_id;
- struct qxl_fence fence; /* per bo fence - list of releases */
struct qxl_release *surf_create;
- atomic_t reserve_count;
};
-#define gem_to_qxl_bo(gobj) container_of((gobj), struct qxl_bo, gem_base)
+#define gem_to_qxl_bo(gobj) container_of((gobj), struct qxl_bo, tbo.base)
+#define to_qxl_bo(tobj) container_of((tobj), struct qxl_bo, tbo)
struct qxl_gem {
struct mutex mutex;
@@ -128,19 +100,15 @@ struct qxl_gem {
};
struct qxl_bo_list {
- struct list_head lhead;
- struct qxl_bo *bo;
-};
-
-struct qxl_reloc_list {
- struct list_head bos;
+ struct qxl_bo *bo;
+ struct list_head list;
};
struct qxl_crtc {
struct drm_crtc base;
int index;
- int cur_x;
- int cur_y;
+
+ struct qxl_bo *cursor_bo;
};
struct qxl_output {
@@ -149,37 +117,19 @@ struct qxl_output {
struct drm_encoder enc;
};
-struct qxl_framebuffer {
- struct drm_framebuffer base;
- struct drm_gem_object *obj;
-};
-
#define to_qxl_crtc(x) container_of(x, struct qxl_crtc, base)
#define drm_connector_to_qxl_output(x) container_of(x, struct qxl_output, base)
-#define drm_encoder_to_qxl_output(x) container_of(x, struct qxl_output, enc)
-#define to_qxl_framebuffer(x) container_of(x, struct qxl_framebuffer, base)
struct qxl_mman {
- struct ttm_bo_global_ref bo_global_ref;
- struct drm_global_reference mem_global_ref;
- bool mem_global_referenced;
- struct ttm_bo_device bdev;
+ struct ttm_device bdev;
};
-struct qxl_mode_info {
- int num_modes;
- struct qxl_mode *modes;
- bool mode_config_initialized;
-
- /* pointer to fbdev info structure */
- struct qxl_fbdev *qfbdev;
-};
-
-
struct qxl_memslot {
+ int index;
+ const char *name;
uint8_t generation;
uint64_t start_phys_addr;
- uint64_t end_phys_addr;
+ uint64_t size;
uint64_t high_bits;
};
@@ -193,26 +143,25 @@ enum {
* spice-protocol/qxl_dev.h */
#define QXL_MAX_RES 96
struct qxl_release {
+ struct dma_fence base;
+
int id;
int type;
- int bo_count;
+ struct qxl_bo *release_bo;
uint32_t release_offset;
uint32_t surface_release_id;
- struct qxl_bo *bos[QXL_MAX_RES];
+ struct drm_exec exec;
+ struct list_head bos;
};
-struct qxl_fb_image {
- struct qxl_device *qdev;
- uint32_t pseudo_palette[16];
- struct fb_image fb_image;
- uint32_t visual;
+struct qxl_drm_chunk {
+ struct list_head head;
+ struct qxl_bo *bo;
};
-struct qxl_draw_fill {
- struct qxl_device *qdev;
- struct qxl_rect rect;
- uint32_t color;
- uint16_t rop;
+struct qxl_drm_image {
+ struct qxl_bo *bo;
+ struct list_head chunk_list;
};
/*
@@ -220,22 +169,11 @@ struct qxl_draw_fill {
*/
struct qxl_debugfs {
struct drm_info_list *files;
- unsigned num_files;
+ unsigned int num_files;
};
-int qxl_debugfs_add_files(struct qxl_device *rdev,
- struct drm_info_list *files,
- unsigned nfiles);
-int qxl_debugfs_fence_init(struct qxl_device *rdev);
-void qxl_debugfs_remove_files(struct qxl_device *qdev);
-
-struct qxl_device;
-
struct qxl_device {
- struct device *dev;
- struct drm_device *ddev;
- struct pci_dev *pdev;
- unsigned long flags;
+ struct drm_device ddev;
resource_size_t vram_base, vram_size;
resource_size_t surfaceram_base, surfaceram_size;
@@ -253,10 +191,7 @@ struct qxl_device {
void *ram;
struct qxl_mman mman;
struct qxl_gem gem;
- struct qxl_mode_info mode_info;
- struct fb_info *fbdev_info;
- struct qxl_framebuffer *fbdev_qfb;
void *ram_physical;
struct qxl_ring *release_ring;
@@ -265,18 +200,18 @@ struct qxl_device {
struct qxl_ram_header *ram_header;
- bool primary_created;
-
- struct qxl_memslot *mem_slots;
- uint8_t n_mem_slots;
+ struct qxl_bo *primary_bo;
+ struct qxl_bo *dumb_shadow_bo;
+ struct qxl_head *dumb_heads;
- uint8_t main_mem_slot;
- uint8_t surfaces_mem_slot;
- uint8_t slot_id_bits;
- uint8_t slot_gen_bits;
- uint64_t va_slot_mask;
+ struct qxl_memslot main_slot;
+ struct qxl_memslot surfaces_slot;
+ spinlock_t release_lock;
struct idr release_idr;
+ uint32_t release_seqno;
+ atomic_t release_count;
+ wait_queue_head_t release_event;
spinlock_t release_idr_lock;
struct mutex async_io_mutex;
unsigned int last_sent_io_cmd;
@@ -286,7 +221,7 @@ struct qxl_device {
atomic_t irq_received_display;
atomic_t irq_received_cursor;
atomic_t irq_received_io_cmd;
- unsigned irq_received_error;
+ unsigned int irq_received_error;
wait_queue_head_t display_event;
wait_queue_head_t cursor_event;
wait_queue_head_t io_cmd_event;
@@ -294,7 +229,7 @@ struct qxl_device {
/* debugfs */
struct qxl_debugfs debugfs[QXL_DEBUGFS_MAX_COMPONENTS];
- unsigned debugfs_count;
+ unsigned int debugfs_count;
struct mutex update_area_mutex;
@@ -311,19 +246,17 @@ struct qxl_device {
struct qxl_bo *current_release_bo[3];
int current_release_bo_offset[3];
- struct workqueue_struct *gc_queue;
struct work_struct gc_work;
+ struct drm_property *hotplug_mode_update_property;
+ int monitors_config_width;
+ int monitors_config_height;
};
-/* forward declaration for QXL_INFO_IO */
-void qxl_io_log(struct qxl_device *qdev, const char *fmt, ...);
+#define to_qxl(dev) container_of(dev, struct qxl_device, ddev)
-extern struct drm_ioctl_desc qxl_ioctls[];
-extern int qxl_max_ioctl;
-
-int qxl_driver_load(struct drm_device *dev, unsigned long flags);
-int qxl_driver_unload(struct drm_device *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);
@@ -339,112 +272,78 @@ struct qxl_ring *qxl_ring_create(struct qxl_ring_header *header,
int element_size,
int n_elements,
int prod_notify,
- bool set_prod_notify,
wait_queue_head_t *push_event);
void qxl_ring_free(struct qxl_ring *ring);
-void qxl_ring_init_hdr(struct qxl_ring *ring);
int qxl_check_idle(struct qxl_ring *ring);
-static inline void *
-qxl_fb_virtual_address(struct qxl_device *qdev, unsigned long physical)
-{
- QXL_INFO(qdev, "not implemented (%lu)\n", physical);
- return 0;
-}
-
static inline uint64_t
qxl_bo_physical_address(struct qxl_device *qdev, struct qxl_bo *bo,
unsigned long offset)
{
- int slot_id = bo->type == QXL_GEM_DOMAIN_VRAM ? qdev->main_mem_slot : qdev->surfaces_mem_slot;
- struct qxl_memslot *slot = &(qdev->mem_slots[slot_id]);
-
- /* TODO - need to hold one of the locks to read tbo.offset */
- return slot->high_bits | (bo->tbo.offset + offset);
-}
+ struct qxl_memslot *slot =
+ (bo->tbo.resource->mem_type == TTM_PL_VRAM)
+ ? &qdev->main_slot : &qdev->surfaces_slot;
-/* qxl_fb.c */
-#define QXLFB_CONN_LIMIT 1
+ /* TODO - need to hold one of the locks to read bo->tbo.resource->start */
-int qxl_fbdev_init(struct qxl_device *qdev);
-void qxl_fbdev_fini(struct qxl_device *qdev);
-int qxl_get_handle_for_primary_fb(struct qxl_device *qdev,
- struct drm_file *file_priv,
- uint32_t *handle);
-void qxl_fbdev_set_suspend(struct qxl_device *qdev, int state);
+ return slot->high_bits | ((bo->tbo.resource->start << PAGE_SHIFT) + offset);
+}
/* qxl_display.c */
-int
-qxl_framebuffer_init(struct drm_device *dev,
- struct qxl_framebuffer *rfb,
- struct drm_mode_fb_cmd2 *mode_cmd,
- struct drm_gem_object *obj);
void qxl_display_read_client_monitors_config(struct qxl_device *qdev);
-void qxl_send_monitors_config(struct qxl_device *qdev);
int qxl_create_monitors_object(struct qxl_device *qdev);
int qxl_destroy_monitors_object(struct qxl_device *qdev);
-/* used by qxl_debugfs only */
-void qxl_crtc_set_from_monitors_config(struct qxl_device *qdev);
-void qxl_alloc_client_monitors_config(struct qxl_device *qdev, unsigned count);
-
/* qxl_gem.c */
-int qxl_gem_init(struct qxl_device *qdev);
+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_pin(struct drm_gem_object *obj, uint32_t pin_domain,
- uint64_t *gpu_addr);
-void qxl_gem_object_unpin(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 qxl_bo **qobj,
+ struct drm_gem_object **gobj,
uint32_t *handle);
-int qxl_gem_object_init(struct drm_gem_object *obj);
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);
-int qxl_bo_kmap(struct qxl_bo *bo, void **ptr);
/* qxl_dumb.c */
int qxl_mode_dumb_create(struct drm_file *file_priv,
struct drm_device *dev,
struct drm_mode_create_dumb *args);
-int qxl_mode_dumb_destroy(struct drm_file *file_priv,
- struct drm_device *dev,
- uint32_t handle);
-int qxl_mode_dumb_mmap(struct drm_file *filp,
- struct drm_device *dev,
- uint32_t handle, uint64_t *offset_p);
-
/* qxl ttm */
int qxl_ttm_init(struct qxl_device *qdev);
void qxl_ttm_fini(struct qxl_device *qdev);
-int qxl_mmap(struct file *filp, struct vm_area_struct *vma);
+int qxl_ttm_io_mem_reserve(struct ttm_device *bdev,
+ struct ttm_resource *mem);
/* qxl image */
-int qxl_image_create(struct qxl_device *qdev,
- struct qxl_release *release,
- struct qxl_bo **image_bo,
- const uint8_t *data,
- int x, int y, int width, int height,
- int depth, int stride);
-void qxl_update_screen(struct qxl_device *qxl);
+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,
- unsigned offset,
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);
@@ -459,20 +358,15 @@ 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);
-int qxl_release_reserve(struct qxl_device *qdev,
- struct qxl_release *release, bool no_wait);
-void qxl_release_unreserve(struct qxl_device *qdev,
- struct qxl_release *release);
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);
-/*
- * qxl_bo_add_resource.
- *
- */
-void qxl_bo_add_resource(struct qxl_bo *main_bo, struct qxl_bo *resource);
+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,
@@ -481,44 +375,30 @@ int qxl_alloc_surface_release_reserved(struct qxl_device *qdev,
int qxl_alloc_release_reserved(struct qxl_device *qdev, unsigned long size,
int type, struct qxl_release **release,
struct qxl_bo **rbo);
-int qxl_fence_releaseable(struct qxl_device *qdev,
- struct qxl_release *release);
+
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, unsigned long size,
+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_opaque_fb(const struct qxl_fb_image *qxl_fb_image,
- int stride /* filled in if 0 */);
-
void qxl_draw_dirty_fb(struct qxl_device *qdev,
- struct qxl_framebuffer *qxl_fb,
+ struct drm_framebuffer *fb,
struct qxl_bo *bo,
- unsigned flags, unsigned color,
+ unsigned int flags, unsigned int color,
struct drm_clip_rect *clips,
- unsigned num_clips, int inc);
-
-void qxl_draw_fill(struct qxl_draw_fill *qxl_draw_fill_rec);
-
-void qxl_draw_copyarea(struct qxl_device *qdev,
- u32 width, u32 height,
- u32 sx, u32 sy,
- u32 dx, u32 dy);
-
-uint64_t
-qxl_release_alloc(struct qxl_device *qdev, int type,
- struct qxl_release **ret);
+ unsigned int num_clips, int inc,
+ uint32_t dumb_shadow_offset);
void qxl_release_free(struct qxl_device *qdev,
struct qxl_release *release);
-void qxl_release_add_res(struct qxl_device *qdev,
- struct qxl_release *release,
- struct qxl_bo *bo);
+
/* used by qxl_debugfs_release */
struct qxl_release *qxl_release_from_id_locked(struct qxl_device *qdev,
uint64_t id);
@@ -528,42 +408,47 @@ int qxl_garbage_collect(struct qxl_device *qdev);
/* debugfs */
-int qxl_debugfs_init(struct drm_minor *minor);
-void qxl_debugfs_takedown(struct drm_minor *minor);
+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);
-irqreturn_t qxl_irq_handler(DRM_IRQ_ARGS);
-
-/* qxl_fb.c */
-int qxl_fb_init(struct qxl_device *qdev);
-bool qxl_fbdev_qobj_is_fb(struct qxl_device *qdev, struct qxl_bo *qobj);
-int qxl_debugfs_add_files(struct qxl_device *qdev,
- struct drm_info_list *files,
- unsigned nfiles);
+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,
- struct ttm_mem_reg *mem);
+ 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);
-struct qxl_drv_surface *
-qxl_surface_lookup(struct drm_device *dev, int surface_id);
void qxl_surface_evict(struct qxl_device *qdev, struct qxl_bo *surf, bool freeing);
-int qxl_update_surface(struct qxl_device *qdev, struct qxl_bo *surf);
-/* qxl_fence.c */
-int qxl_fence_add_release(struct qxl_fence *qfence, uint32_t rel_id);
-int qxl_fence_remove_release(struct qxl_fence *qfence, uint32_t rel_id);
-int qxl_fence_init(struct qxl_device *qdev, struct qxl_fence *qfence);
-void qxl_fence_fini(struct qxl_fence *qfence);
+/* 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
generated by cgit (git 2.34.1) at 2025-12-25 15:47:18 +0000