diff options
Diffstat (limited to 'drivers/staging/omapdrm/omap_drv.h')
| -rw-r--r-- | drivers/staging/omapdrm/omap_drv.h | 233 |
1 files changed, 0 insertions, 233 deletions
diff --git a/drivers/staging/omapdrm/omap_drv.h b/drivers/staging/omapdrm/omap_drv.h deleted file mode 100644 index 9dc72d143ff3..000000000000 --- a/drivers/staging/omapdrm/omap_drv.h +++ /dev/null @@ -1,233 +0,0 @@ -/* - * drivers/staging/omapdrm/omap_drv.h - * - * Copyright (C) 2011 Texas Instruments - * Author: Rob Clark <rob@ti.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published by - * the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * You should have received a copy of the GNU General Public License along with - * this program. If not, see <http://www.gnu.org/licenses/>. - */ - -#ifndef __OMAP_DRV_H__ -#define __OMAP_DRV_H__ - -#include <video/omapdss.h> -#include <linux/module.h> -#include <linux/types.h> -#include <drm/drmP.h> -#include <drm/drm_crtc_helper.h> -#include <linux/platform_data/omap_drm.h> -#include "omap_drm.h" - -#define DBG(fmt, ...) DRM_DEBUG(fmt"\n", ##__VA_ARGS__) -#define VERB(fmt, ...) if (0) DRM_DEBUG(fmt, ##__VA_ARGS__) /* verbose debug */ - -#define MODULE_NAME "omapdrm" - -/* max # of mapper-id's that can be assigned.. todo, come up with a better - * (but still inexpensive) way to store/access per-buffer mapper private - * data.. - */ -#define MAX_MAPPERS 2 - -struct omap_drm_private { - unsigned int num_crtcs; - struct drm_crtc *crtcs[8]; - - unsigned int num_planes; - struct drm_plane *planes[8]; - - unsigned int num_encoders; - struct drm_encoder *encoders[8]; - - unsigned int num_connectors; - struct drm_connector *connectors[8]; - - struct drm_fb_helper *fbdev; - - struct workqueue_struct *wq; - - struct list_head obj_list; - - bool has_dmm; - - /* properties: */ - struct drm_property *rotation_prop; - struct drm_property *zorder_prop; -}; - -/* this should probably be in drm-core to standardize amongst drivers */ -#define DRM_ROTATE_0 0 -#define DRM_ROTATE_90 1 -#define DRM_ROTATE_180 2 -#define DRM_ROTATE_270 3 -#define DRM_REFLECT_X 4 -#define DRM_REFLECT_Y 5 - -/* parameters which describe (unrotated) coordinates of scanout within a fb: */ -struct omap_drm_window { - uint32_t rotation; - int32_t crtc_x, crtc_y; /* signed because can be offscreen */ - uint32_t crtc_w, crtc_h; - uint32_t src_x, src_y; - uint32_t src_w, src_h; -}; - -#ifdef CONFIG_DEBUG_FS -int omap_debugfs_init(struct drm_minor *minor); -void omap_debugfs_cleanup(struct drm_minor *minor); -void omap_framebuffer_describe(struct drm_framebuffer *fb, struct seq_file *m); -void omap_gem_describe(struct drm_gem_object *obj, struct seq_file *m); -void omap_gem_describe_objects(struct list_head *list, struct seq_file *m); -#endif - -struct drm_fb_helper *omap_fbdev_init(struct drm_device *dev); -void omap_fbdev_free(struct drm_device *dev); - -struct drm_crtc *omap_crtc_init(struct drm_device *dev, - struct omap_overlay *ovl, int id); - -struct drm_plane *omap_plane_init(struct drm_device *dev, - struct omap_overlay *ovl, unsigned int possible_crtcs, - bool priv); -int omap_plane_dpms(struct drm_plane *plane, int mode); -int omap_plane_mode_set(struct drm_plane *plane, - struct drm_crtc *crtc, struct drm_framebuffer *fb, - int crtc_x, int crtc_y, - unsigned int crtc_w, unsigned int crtc_h, - uint32_t src_x, uint32_t src_y, - uint32_t src_w, uint32_t src_h); -void omap_plane_on_endwin(struct drm_plane *plane, - void (*fxn)(void *), void *arg); -void omap_plane_install_properties(struct drm_plane *plane, - struct drm_mode_object *obj); -int omap_plane_set_property(struct drm_plane *plane, - struct drm_property *property, uint64_t val); - -struct drm_encoder *omap_encoder_init(struct drm_device *dev, - struct omap_overlay_manager *mgr); -struct omap_overlay_manager *omap_encoder_get_manager( - struct drm_encoder *encoder); -struct drm_encoder *omap_connector_attached_encoder( - struct drm_connector *connector); -enum drm_connector_status omap_connector_detect( - struct drm_connector *connector, bool force); - -struct drm_connector *omap_connector_init(struct drm_device *dev, - int connector_type, struct omap_dss_device *dssdev); -void omap_connector_mode_set(struct drm_connector *connector, - struct drm_display_mode *mode); -void omap_connector_flush(struct drm_connector *connector, - int x, int y, int w, int h); - -uint32_t omap_framebuffer_get_formats(uint32_t *pixel_formats, - uint32_t max_formats, enum omap_color_mode supported_modes); -struct drm_framebuffer *omap_framebuffer_create(struct drm_device *dev, - struct drm_file *file, struct drm_mode_fb_cmd2 *mode_cmd); -struct drm_framebuffer *omap_framebuffer_init(struct drm_device *dev, - struct drm_mode_fb_cmd2 *mode_cmd, struct drm_gem_object **bos); -struct drm_gem_object *omap_framebuffer_bo(struct drm_framebuffer *fb, int p); -int omap_framebuffer_replace(struct drm_framebuffer *a, - struct drm_framebuffer *b, void *arg, - void (*unpin)(void *arg, struct drm_gem_object *bo)); -void omap_framebuffer_update_scanout(struct drm_framebuffer *fb, - struct omap_drm_window *win, struct omap_overlay_info *info); -struct drm_connector *omap_framebuffer_get_next_connector( - struct drm_framebuffer *fb, struct drm_connector *from); -void omap_framebuffer_flush(struct drm_framebuffer *fb, - int x, int y, int w, int h); - -void omap_gem_init(struct drm_device *dev); -void omap_gem_deinit(struct drm_device *dev); - -struct drm_gem_object *omap_gem_new(struct drm_device *dev, - union omap_gem_size gsize, uint32_t flags); -int omap_gem_new_handle(struct drm_device *dev, struct drm_file *file, - union omap_gem_size gsize, uint32_t flags, uint32_t *handle); -void omap_gem_free_object(struct drm_gem_object *obj); -int omap_gem_init_object(struct drm_gem_object *obj); -void *omap_gem_vaddr(struct drm_gem_object *obj); -int omap_gem_dumb_map_offset(struct drm_file *file, struct drm_device *dev, - uint32_t handle, uint64_t *offset); -int omap_gem_dumb_destroy(struct drm_file *file, struct drm_device *dev, - uint32_t handle); -int omap_gem_dumb_create(struct drm_file *file, struct drm_device *dev, - struct drm_mode_create_dumb *args); -int omap_gem_mmap(struct file *filp, struct vm_area_struct *vma); -int omap_gem_mmap_obj(struct drm_gem_object *obj, - struct vm_area_struct *vma); -int omap_gem_fault(struct vm_area_struct *vma, struct vm_fault *vmf); -int omap_gem_op_start(struct drm_gem_object *obj, enum omap_gem_op op); -int omap_gem_op_finish(struct drm_gem_object *obj, enum omap_gem_op op); -int omap_gem_op_sync(struct drm_gem_object *obj, enum omap_gem_op op); -int omap_gem_op_async(struct drm_gem_object *obj, enum omap_gem_op op, - void (*fxn)(void *arg), void *arg); -int omap_gem_roll(struct drm_gem_object *obj, uint32_t roll); -void omap_gem_cpu_sync(struct drm_gem_object *obj, int pgoff); -void omap_gem_dma_sync(struct drm_gem_object *obj, - enum dma_data_direction dir); -int omap_gem_get_paddr(struct drm_gem_object *obj, - dma_addr_t *paddr, bool remap); -int omap_gem_put_paddr(struct drm_gem_object *obj); -int omap_gem_get_pages(struct drm_gem_object *obj, struct page ***pages, - bool remap); -int omap_gem_put_pages(struct drm_gem_object *obj); -uint32_t omap_gem_flags(struct drm_gem_object *obj); -int omap_gem_rotated_paddr(struct drm_gem_object *obj, uint32_t orient, - int x, int y, dma_addr_t *paddr); -uint64_t omap_gem_mmap_offset(struct drm_gem_object *obj); -size_t omap_gem_mmap_size(struct drm_gem_object *obj); -int omap_gem_tiled_size(struct drm_gem_object *obj, uint16_t *w, uint16_t *h); -int omap_gem_tiled_stride(struct drm_gem_object *obj, uint32_t orient); - -struct dma_buf * omap_gem_prime_export(struct drm_device *dev, - struct drm_gem_object *obj, int flags); -struct drm_gem_object * omap_gem_prime_import(struct drm_device *dev, - struct dma_buf *buffer); - -static inline int align_pitch(int pitch, int width, int bpp) -{ - int bytespp = (bpp + 7) / 8; - /* in case someone tries to feed us a completely bogus stride: */ - pitch = max(pitch, width * bytespp); - /* PVR needs alignment to 8 pixels.. right now that is the most - * restrictive stride requirement.. - */ - return ALIGN(pitch, 8 * bytespp); -} - -/* should these be made into common util helpers? - */ - -static inline int objects_lookup(struct drm_device *dev, - struct drm_file *filp, uint32_t pixel_format, - struct drm_gem_object **bos, uint32_t *handles) -{ - int i, n = drm_format_num_planes(pixel_format); - - for (i = 0; i < n; i++) { - bos[i] = drm_gem_object_lookup(dev, filp, handles[i]); - if (!bos[i]) { - goto fail; - } - } - - return 0; - -fail: - while (--i > 0) { - drm_gem_object_unreference_unlocked(bos[i]); - } - return -ENOENT; -} - -#endif /* __OMAP_DRV_H__ */ |