1 /* 2 * Copyright © 2007 Red Hat, Inc. 3 * 4 * Permission is hereby granted, free of charge, to any person obtaining a 5 * copy of this software and associated documentation files (the "Software"), 6 * to deal in the Software without restriction, including without limitation 7 * the rights to use, copy, modify, merge, publish, distribute, sublicense, 8 * and/or sell copies of the Software, and to permit persons to whom the 9 * Software is furnished to do so, subject to the following conditions: 10 * 11 * The above copyright notice and this permission notice (including the next 12 * paragraph) shall be included in all copies or substantial portions of the 13 * Software. 14 * 15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 16 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 17 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 18 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 19 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 20 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE 21 * SOFTWARE. 22 * 23 * Authors: 24 * Dave Airlie <airlied@redhat.com> 25 * 26 */ 27 #ifndef DRMMODE_DISPLAY_H 28 #define DRMMODE_DISPLAY_H 29 30 #ifdef HAVE_DRI 31 #include "xf86drmMode.h" 32 #endif 33 #ifdef HAVE_UDEV 34 #include "libudev.h" 35 #endif 36 37 typedef struct { 38 int fd; 39 uint32_t fb_id; 40 #ifdef HAVE_DRI 41 drmModeResPtr mode_res; 42 drmModeFBPtr mode_fb; 43 drmEventContext event_context; 44 #endif 45 ScrnInfoPtr scrn; 46 #ifdef HAVE_UDEV 47 struct udev_monitor *uevent_monitor; 48 InputHandlerProc uevent_handler; 49 #endif 50 struct buffer_object *front_bo; 51 52 Bool hwcursor; 53 } drmmode_rec, *drmmode_ptr; 54 55 typedef struct { 56 drmmode_ptr drmmode; 57 #ifdef HAVE_DRI 58 drmModeCrtcPtr mode_crtc; 59 #endif 60 struct buffer_object *cursor_bo; 61 unsigned rotate_fb_id; 62 int index; 63 } drmmode_crtc_private_rec, *drmmode_crtc_private_ptr; 64 65 #ifdef HAVE_DRI 66 typedef struct { 67 drmModePropertyPtr mode_prop; 68 uint64_t value; 69 int num_atoms; /* if range prop, num_atoms == 1; if enum prop, num_atoms == num_enums + 1 */ 70 Atom *atoms; 71 } drmmode_prop_rec, *drmmode_prop_ptr; 72 73 typedef struct { 74 drmmode_ptr drmmode; 75 int output_id; 76 drmModeConnectorPtr mode_output; 77 drmModeEncoderPtr *mode_encoders; 78 drmModePropertyBlobPtr edid_blob; 79 int dpms_enum_id; 80 int num_props; 81 drmmode_prop_ptr props; 82 int enc_mask; 83 int enc_clone_mask; 84 } drmmode_output_private_rec, *drmmode_output_private_ptr; 85 #endif 86 87 extern xf86CrtcPtr window_belongs_to_crtc(ScrnInfoPtr pScrn, int x, int y, int w, int h); 88 extern Bool KMSCrtcInit(ScrnInfoPtr pScrn, drmmode_ptr drmmode); 89 extern void drmmode_uevent_init(ScrnInfoPtr scrn, drmmode_ptr drmmode); 90 extern void drmmode_uevent_fini(ScrnInfoPtr scrn, drmmode_ptr drmmode); 91 #endif 92