2 * Copyright 2008 Tungsten Graphics, Inc., Cedar Park, Texas.
5 * Permission is hereby granted, free of charge, to any person obtaining a
6 * copy of this software and associated documentation files (the
7 * "Software"), to deal in the Software without restriction, including
8 * without limitation the rights to use, copy, modify, merge, publish,
9 * distribute, sub license, and/or sell copies of the Software, and to
10 * permit persons to whom the Software is furnished to do so, subject to
11 * the following conditions:
13 * The above copyright notice and this permission notice (including the
14 * next paragraph) shall be included in all copies or substantial portions
17 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
18 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
19 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
20 * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
21 * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
22 * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
23 * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
26 * Author: Alan Hourihane <alanh@tungstengraphics.com>
27 * Author: Jakob Bornecrantz <wallbraker@gmail.com>
38 #include "xorg-server.h"
42 #include "xorg_tracker.h"
43 #include "xf86Modes.h"
45 #ifdef HAVE_XEXTPROTO_71
46 #include <X11/extensions/dpmsconst.h>
49 #include <X11/extensions/dpms.h>
52 #include "util/u_inlines.h"
53 #include "util/u_rect.h"
61 drmModeCrtcPtr drm_crtc
;
64 struct pipe_texture
*cursor_tex
;
65 struct kms_bo
*cursor_bo
;
67 unsigned cursor_handle
;
71 crtc_dpms(xf86CrtcPtr crtc
, int mode
)
73 /* ScrnInfoPtr pScrn = crtc->scrn; */
86 crtc_set_mode_major(xf86CrtcPtr crtc
, DisplayModePtr mode
,
87 Rotation rotation
, int x
, int y
)
89 xf86CrtcConfigPtr config
= XF86_CRTC_CONFIG_PTR(crtc
->scrn
);
90 modesettingPtr ms
= modesettingPTR(crtc
->scrn
);
91 xf86OutputPtr output
= NULL
;
92 drmModeConnectorPtr drm_connector
;
93 struct crtc_private
*crtcp
= crtc
->driver_private
;
94 drmModeCrtcPtr drm_crtc
= crtcp
->drm_crtc
;
95 drmModeModeInfo drm_mode
;
98 for (i
= 0; i
< config
->num_output
; output
= NULL
, i
++) {
99 output
= config
->output
[i
];
101 if (output
->crtc
== crtc
)
108 drm_connector
= output
->driver_private
;
110 drm_mode
.clock
= mode
->Clock
;
111 drm_mode
.hdisplay
= mode
->HDisplay
;
112 drm_mode
.hsync_start
= mode
->HSyncStart
;
113 drm_mode
.hsync_end
= mode
->HSyncEnd
;
114 drm_mode
.htotal
= mode
->HTotal
;
115 drm_mode
.vdisplay
= mode
->VDisplay
;
116 drm_mode
.vsync_start
= mode
->VSyncStart
;
117 drm_mode
.vsync_end
= mode
->VSyncEnd
;
118 drm_mode
.vtotal
= mode
->VTotal
;
119 drm_mode
.flags
= mode
->Flags
;
120 drm_mode
.hskew
= mode
->HSkew
;
121 drm_mode
.vscan
= mode
->VScan
;
122 drm_mode
.vrefresh
= mode
->VRefresh
;
124 xf86SetModeDefaultName(mode
);
125 strncpy(drm_mode
.name
, mode
->name
, DRM_DISPLAY_MODE_LEN
- 1);
126 drm_mode
.name
[DRM_DISPLAY_MODE_LEN
- 1] = '\0';
128 ret
= drmModeSetCrtc(ms
->fd
, drm_crtc
->crtc_id
, ms
->fb_id
, x
, y
,
129 &drm_connector
->connector_id
, 1, &drm_mode
);
137 crtc
->rotation
= rotation
;
143 crtc_gamma_set(xf86CrtcPtr crtc
, CARD16
* red
, CARD16
* green
, CARD16
* blue
,
150 crtc_shadow_allocate(xf86CrtcPtr crtc
, int width
, int height
)
152 /* ScrnInfoPtr pScrn = crtc->scrn; */
158 crtc_shadow_create(xf86CrtcPtr crtc
, void *data
, int width
, int height
)
160 /* ScrnInfoPtr pScrn = crtc->scrn; */
166 crtc_shadow_destroy(xf86CrtcPtr crtc
, PixmapPtr rotate_pixmap
, void *data
)
168 /* ScrnInfoPtr pScrn = crtc->scrn; */
176 crtc_set_cursor_colors(xf86CrtcPtr crtc
, int bg
, int fg
)
178 /* XXX: See if this one is needed, as we only support ARGB cursors */
182 crtc_set_cursor_position(xf86CrtcPtr crtc
, int x
, int y
)
184 modesettingPtr ms
= modesettingPTR(crtc
->scrn
);
185 struct crtc_private
*crtcp
= crtc
->driver_private
;
187 drmModeMoveCursor(ms
->fd
, crtcp
->drm_crtc
->crtc_id
, x
, y
);
191 crtc_load_cursor_argb_ga3d(xf86CrtcPtr crtc
, CARD32
* image
)
194 modesettingPtr ms
= modesettingPTR(crtc
->scrn
);
195 struct crtc_private
*crtcp
= crtc
->driver_private
;
196 struct pipe_transfer
*transfer
;
198 if (!crtcp
->cursor_tex
) {
199 struct pipe_texture templat
;
200 struct winsys_handle whandle
;
202 memset(&templat
, 0, sizeof(templat
));
203 templat
.tex_usage
|= PIPE_TEXTURE_USAGE_RENDER_TARGET
;
204 templat
.tex_usage
|= PIPE_TEXTURE_USAGE_SCANOUT
;
205 templat
.target
= PIPE_TEXTURE_2D
;
206 templat
.last_level
= 0;
208 templat
.format
= PIPE_FORMAT_B8G8R8A8_UNORM
;
210 templat
.height0
= 64;
212 memset(&whandle
, 0, sizeof(whandle
));
213 whandle
.type
= DRM_API_HANDLE_TYPE_KMS
;
215 crtcp
->cursor_tex
= ms
->screen
->texture_create(ms
->screen
,
217 ms
->screen
->texture_get_handle(ms
->screen
, crtcp
->cursor_tex
, &whandle
);
219 crtcp
->cursor_handle
= whandle
.handle
;
222 transfer
= ms
->screen
->get_tex_transfer(ms
->screen
, crtcp
->cursor_tex
,
226 ptr
= ms
->screen
->transfer_map(ms
->screen
, transfer
);
227 util_copy_rect(ptr
, crtcp
->cursor_tex
->format
,
228 transfer
->stride
, 0, 0,
229 64, 64, (void*)image
, 64 * 4, 0, 0);
230 ms
->screen
->transfer_unmap(ms
->screen
, transfer
);
231 ms
->screen
->tex_transfer_destroy(transfer
);
236 crtc_load_cursor_argb_kms(xf86CrtcPtr crtc
, CARD32
* image
)
238 modesettingPtr ms
= modesettingPTR(crtc
->scrn
);
239 struct crtc_private
*crtcp
= crtc
->driver_private
;
242 if (!crtcp
->cursor_bo
) {
245 attr
[0] = KMS_BO_TYPE
;
246 #ifdef KMS_BO_TYPE_CURSOR_64X64_A8R8G8B8
247 attr
[1] = KMS_BO_TYPE_CURSOR_64X64_A8R8G8B8
;
249 attr
[1] = KMS_BO_TYPE_CURSOR
;
253 attr
[4] = KMS_HEIGHT
;
257 if (kms_bo_create(ms
->kms
, attr
, &crtcp
->cursor_bo
))
260 if (kms_bo_get_prop(crtcp
->cursor_bo
, KMS_HANDLE
,
261 &crtcp
->cursor_handle
))
265 kms_bo_map(crtcp
->cursor_bo
, (void**)&ptr
);
266 memcpy(ptr
, image
, 64*64*4);
267 kms_bo_unmap(crtcp
->cursor_bo
);
272 kms_bo_destroy(&crtcp
->cursor_bo
);
277 crtc_load_cursor_argb(xf86CrtcPtr crtc
, CARD32
* image
)
279 modesettingPtr ms
= modesettingPTR(crtc
->scrn
);
281 crtc_load_cursor_argb_ga3d(crtc
, image
);
284 crtc_load_cursor_argb_kms(crtc
, image
);
289 crtc_show_cursor(xf86CrtcPtr crtc
)
291 modesettingPtr ms
= modesettingPTR(crtc
->scrn
);
292 struct crtc_private
*crtcp
= crtc
->driver_private
;
294 if (crtcp
->cursor_tex
|| crtcp
->cursor_bo
)
295 drmModeSetCursor(ms
->fd
, crtcp
->drm_crtc
->crtc_id
,
296 crtcp
->cursor_handle
, 64, 64);
300 crtc_hide_cursor(xf86CrtcPtr crtc
)
302 modesettingPtr ms
= modesettingPTR(crtc
->scrn
);
303 struct crtc_private
*crtcp
= crtc
->driver_private
;
305 drmModeSetCursor(ms
->fd
, crtcp
->drm_crtc
->crtc_id
, 0, 0, 0);
312 xorg_crtc_cursor_destroy(xf86CrtcPtr crtc
)
314 struct crtc_private
*crtcp
= crtc
->driver_private
;
316 if (crtcp
->cursor_tex
)
317 pipe_texture_reference(&crtcp
->cursor_tex
, NULL
);
319 if (crtcp
->cursor_bo
)
320 kms_bo_destroy(&crtcp
->cursor_bo
);
329 crtc_destroy(xf86CrtcPtr crtc
)
331 struct crtc_private
*crtcp
= crtc
->driver_private
;
333 xorg_crtc_cursor_destroy(crtc
);
335 drmModeFreeCrtc(crtcp
->drm_crtc
);
338 crtc
->driver_private
= NULL
;
341 static const xf86CrtcFuncsRec crtc_funcs
= {
343 .set_mode_major
= crtc_set_mode_major
,
345 .set_cursor_colors
= crtc_set_cursor_colors
,
346 .set_cursor_position
= crtc_set_cursor_position
,
347 .show_cursor
= crtc_show_cursor
,
348 .hide_cursor
= crtc_hide_cursor
,
349 .load_cursor_argb
= crtc_load_cursor_argb
,
351 .shadow_create
= crtc_shadow_create
,
352 .shadow_allocate
= crtc_shadow_allocate
,
353 .shadow_destroy
= crtc_shadow_destroy
,
355 .gamma_set
= crtc_gamma_set
,
356 .destroy
= crtc_destroy
,
360 xorg_crtc_init(ScrnInfoPtr pScrn
)
362 modesettingPtr ms
= modesettingPTR(pScrn
);
365 drmModeCrtcPtr drm_crtc
= NULL
;
366 struct crtc_private
*crtcp
;
369 res
= drmModeGetResources(ms
->fd
);
371 ErrorF("Failed drmModeGetResources %d\n", errno
);
375 for (c
= 0; c
< res
->count_crtcs
; c
++) {
376 drm_crtc
= drmModeGetCrtc(ms
->fd
, res
->crtcs
[c
]);
381 crtc
= xf86CrtcCreate(pScrn
, &crtc_funcs
);
385 crtcp
= xcalloc(1, sizeof(struct crtc_private
));
387 xf86CrtcDestroy(crtc
);
391 crtcp
->drm_crtc
= drm_crtc
;
393 crtc
->driver_private
= crtcp
;
397 drmModeFreeResources(res
);
400 /* vim: set sw=4 ts=8 sts=4: */