dri3_priv.h (3525B)
1 /* 2 * Copyright © 2013 Keith Packard 3 * 4 * Permission to use, copy, modify, distribute, and sell this software and its 5 * documentation for any purpose is hereby granted without fee, provided that 6 * the above copyright notice appear in all copies and that both that copyright 7 * notice and this permission notice appear in supporting documentation, and 8 * that the name of the copyright holders not be used in advertising or 9 * publicity pertaining to distribution of the software without specific, 10 * written prior permission. The copyright holders make no representations 11 * about the suitability of this software for any purpose. It is provided "as 12 * is" without express or implied warranty. 13 * 14 * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, 15 * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO 16 * EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY SPECIAL, INDIRECT OR 17 * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, 18 * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER 19 * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE 20 * OF THIS SOFTWARE. 21 */ 22 23 #ifndef _DRI3PRIV_H_ 24 #define _DRI3PRIV_H_ 25 26 #include "dix-config.h" 27 #include <X11/X.h> 28 #include "scrnintstr.h" 29 #include "misc.h" 30 #include "list.h" 31 #include "windowstr.h" 32 #include "dixstruct.h" 33 #include <randrstr.h> 34 #include "dri3.h" 35 36 extern DevPrivateKeyRec dri3_screen_private_key; 37 38 typedef struct dri3_dmabuf_format { 39 uint32_t format; 40 uint32_t num_modifiers; 41 uint64_t *modifiers; 42 } dri3_dmabuf_format_rec, *dri3_dmabuf_format_ptr; 43 44 typedef struct dri3_screen_priv { 45 CloseScreenProcPtr CloseScreen; 46 ConfigNotifyProcPtr ConfigNotify; 47 DestroyWindowProcPtr DestroyWindow; 48 49 Bool formats_cached; 50 CARD32 num_formats; 51 dri3_dmabuf_format_ptr formats; 52 53 const dri3_screen_info_rec *info; 54 } dri3_screen_priv_rec, *dri3_screen_priv_ptr; 55 56 #define wrap(priv,real,mem,func) {\ 57 priv->mem = real->mem; \ 58 real->mem = func; \ 59 } 60 61 #define unwrap(priv,real,mem) {\ 62 real->mem = priv->mem; \ 63 } 64 65 static inline dri3_screen_priv_ptr 66 dri3_screen_priv(ScreenPtr screen) 67 { 68 return (dri3_screen_priv_ptr)dixLookupPrivate(&(screen)->devPrivates, &dri3_screen_private_key); 69 } 70 71 int 72 proc_dri3_dispatch(ClientPtr client); 73 74 int 75 sproc_dri3_dispatch(ClientPtr client); 76 77 /* DDX interface */ 78 79 int 80 dri3_open(ClientPtr client, ScreenPtr screen, RRProviderPtr provider, int *fd); 81 82 int 83 dri3_pixmap_from_fds(PixmapPtr *ppixmap, ScreenPtr screen, 84 CARD8 num_fds, const int *fds, 85 CARD16 width, CARD16 height, 86 const CARD32 *strides, const CARD32 *offsets, 87 CARD8 depth, CARD8 bpp, CARD64 modifier); 88 89 int 90 dri3_fd_from_pixmap(PixmapPtr pixmap, CARD16 *stride, CARD32 *size); 91 92 int 93 dri3_fds_from_pixmap(PixmapPtr pixmap, int *fds, 94 uint32_t *strides, uint32_t *offsets, 95 uint64_t *modifier); 96 97 int 98 dri3_get_supported_modifiers(ScreenPtr screen, DrawablePtr drawable, 99 CARD8 depth, CARD8 bpp, 100 CARD32 *num_drawable_modifiers, 101 CARD64 **drawable_modifiers, 102 CARD32 *num_screen_modifiers, 103 CARD64 **screen_modifiers); 104 105 #endif /* _DRI3PRIV_H_ */