#include #include #include #include #include #include #include "xf86drm.h" #include "xf86drmMode.h" int dpms_prop_id = 0; const char* getConnectionText(drmModeConnection conn) { switch (conn) { case DRM_MODE_CONNECTED: return "connected"; case DRM_MODE_DISCONNECTED: return "disconnected"; default: return "unknown"; } } int printMode(struct drm_mode_modeinfo *mode) { #if 1 printf("Mode: %s\n", mode->name); printf("\tclock : %i\n", mode->clock); printf("\thdisplay : %i\n", mode->hdisplay); printf("\thsync_start : %i\n", mode->hsync_start); printf("\thsync_end : %i\n", mode->hsync_end); printf("\thtotal : %i\n", mode->htotal); printf("\thskew : %i\n", mode->hskew); printf("\tvdisplay : %i\n", mode->vdisplay); printf("\tvsync_start : %i\n", mode->vsync_start); printf("\tvsync_end : %i\n", mode->vsync_end); printf("\tvtotal : %i\n", mode->vtotal); printf("\tvscan : %i\n", mode->vscan); printf("\tvrefresh : %i\n", mode->vrefresh); printf("\tflags : %i\n", mode->flags); #else printf("Mode: \"%s\" %ix%i %.0f\n", mode->name, mode->hdisplay, mode->vdisplay, mode->vrefresh / 1000.0); #endif return 0; } int printOutput(int fd, drmModeResPtr res, drmModeOutputPtr output, uint32_t id) { int i = 0, j; struct drm_mode_modeinfo *mode = NULL; drmModePropertyPtr props; unsigned char *name = NULL; printf("Output: %d-%d\n", output->output_type, output->output_type_id); printf("\tid : %i\n", id); printf("\tcrtc id : %i\n", output->crtc); printf("\tconn : %s\n", getConnectionText(output->connection)); printf("\tsize : %ix%i (mm)\n", output->mmWidth, output->mmHeight); printf("\tcount_crtcs : %i\n", output->count_crtcs); printf("\tcrtcs : %i\n", output->crtcs); printf("\tcount_clones : %i\n", output->count_clones); printf("\tclones : %i\n", output->clones); printf("\tcount_modes : %i\n", output->count_modes); printf("\tcount_props : %i\n", output->count_props); for (i = 0; i < output->count_props; i++) { props = drmModeGetProperty(fd, output->props[i]); name = NULL; if (props) { printf("Property: %s\n", props->name); printf("\tid: %i\n", props->prop_id); printf("\tflags: %i\n", props->flags); printf("\tvalues %d: ", props->count_values); for (j = 0; j < props->count_values; j++) printf("%lld ", props->values[j]); printf("\n\tenums %d: \n", props->count_enums); if (props->flags & DRM_MODE_PROP_BLOB) { drmModePropertyBlobPtr blob; blob = drmModeGetPropertyBlob(fd, output->prop_values[i]); if (blob) { printf("blob is %d length, %08X\n", blob->length, *(uint32_t *)blob->data); drmModeFreePropertyBlob(blob); } } else { if (!strncmp(props->name, "DPMS", 4)) dpms_prop_id = props->prop_id; for (j = 0; j < props->count_enums; j++) { printf("\t\t%lld = %s\n", props->enums[j].value, props->enums[j].name); if (output->prop_values[i] == props->enums[j].value) name = props->enums[j].name; } if (props->count_enums && name) { printf("\toutput property name %s %s\n", props->name, name); } else { printf("\toutput property id %s %lli\n", props->name, output->prop_values[i]); } } drmModeFreeProperty(props); } } for (i = 0; i < output->count_modes; i++) { mode = &output->modes[i]; if (mode) printMode(mode); else printf("\t\tmode: Invalid mode %p\n", &output->modes[i]); } return 0; } int printCrtc(int fd, drmModeResPtr res, drmModeCrtcPtr crtc, uint32_t id) { printf("Crtc\n"); printf("\tid : %i\n", id); printf("\tx : %i\n", crtc->x); printf("\ty : %i\n", crtc->y); printf("\twidth : %i\n", crtc->width); printf("\theight : %i\n", crtc->height); printf("\tmode : %p\n", &crtc->mode); printf("\tnum outputs : %i\n", crtc->count_outputs); printf("\toutputs : %i\n", crtc->outputs); printf("\tnum possible : %i\n", crtc->count_possibles); printf("\tpossibles : %i\n", crtc->possibles); return 0; } int printFrameBuffer(int fd, drmModeResPtr res, drmModeFBPtr fb) { printf("Framebuffer\n"); printf("\thandle : %i\n", fb->handle); printf("\twidth : %i\n", fb->width); printf("\theight : %i\n", fb->height); printf("\tpitch : %i\n", fb->pitch);; printf("\tbpp : %i\n", fb->bpp); printf("\tdepth : %i\n", fb->depth); printf("\tbuffer_id : %i\n", fb->buffer_id); return 0; } int printRes(int fd, drmModeResPtr res) { int i; drmModeOutputPtr output; drmModeCrtcPtr crtc; drmModeFBPtr fb; for (i = 0; i < res->count_outputs; i++) { output = drmModeGetOutput(fd, res->outputs[i]); if (!output) printf("Could not get output %i\n", i); else { printOutput(fd, res, output, res->outputs[i]); drmModeFreeOutput(output); } } for (i = 0; i < res->count_crtcs; i++) { crtc = drmModeGetCrtc(fd, res->crtcs[i]); if (!crtc) printf("Could not get crtc %i\n", i); else { printCrtc(fd, res, crtc, res->crtcs[i]); drmModeFreeCrtc(crtc); } } for (i = 0; i < res->count_fbs; i++) { fb = drmModeGetFB(fd, res->fbs[i]); if (!fb) printf("Could not get fb %i\n", res->fbs[i]); else { printFrameBuffer(fd, res, fb); drmModeFreeFB(fb); } } return 0; } static struct drm_mode_modeinfo mode = { .name = "Test mode", .clock = 25200, .hdisplay = 640, .hsync_start = 656, .hsync_end = 752, .htotal = 800, .hskew = 0, .vdisplay = 480, .vsync_start = 490, .vsync_end = 492, .vtotal = 525, .vscan = 0, .vrefresh = 60000, /* vertical refresh * 1000 */ .flags = 10, }; int testMode(int fd, drmModeResPtr res) { uint32_t output = res->outputs[0]; uint32_t newMode = 0; int ret = 0; int error = 0; printf("Test: adding mode to output %i\n", output); /* printMode(&mode); */ printf("\tAttaching mode %i to output %i\n", newMode, output); ret = drmModeAttachMode(fd, output, &mode); if (ret) goto err_mode; printf("\tDetaching mode %i from output %i\n", newMode, output); ret = drmModeDetachMode(fd, output, &mode); if (ret) goto err_mode; return 0; err_mode: printf("\tFailed\n"); if (error) printf("\tFailed to delete mode %i\n", newMode); return 1; } /* int testFrameBufferGet(int fd, uint32_t fb) { drmModeFBPtr frame; printf("Test: get framebuffer %i\n", fb); frame = drmModeGetFB(fd, fb); if (!frame) { printf("\tFailed\n"); } else { printFrameBuffer(fd, frame); drmModeFreeFB(frame); } return 0; } */ int testFrameBufferAdd(int fd, drmModeResPtr res) { uint32_t fb = 0; int ret = 0; drmModeFBPtr frame = 0; drmBO bo; printf("Test: adding framebuffer\n"); printf("\tCreating BO\n"); /* TODO */ ret = drmBOCreate(fd, 800 * 600 * 4, 0, 0, DRM_BO_FLAG_READ | DRM_BO_FLAG_WRITE | DRM_BO_FLAG_MEM_TT | DRM_BO_FLAG_MEM_VRAM | DRM_BO_FLAG_NO_EVICT, DRM_BO_HINT_DONT_FENCE, &bo); printf("\tgot %i\n", ret); if (ret) goto err; printf("\tAdding FB\n"); ret = drmModeAddFB(fd, 800, 600, 32, 8, 0, &bo, &fb); if (ret) goto err_bo; frame = drmModeGetFB(fd, fb); if (!frame) { printf("Couldn't retrive created framebuffer\n"); } else { printFrameBuffer(fd, res, frame); drmModeFreeFB(frame); } printf("\tRemoveing FB\n"); ret = drmModeRmFB(fd, fb); if (ret) { printf("\tFailed this shouldn't happen!\n"); goto err_bo; } printf("\tRemoveing BO\n"); ret = drmBOUnreference(fb, &bo); return 0; err_bo: drmBOUnreference(fd, &bo); err: printf("\tFailed\n"); return 1; } int testDPMS(int fd, drmModeResPtr res) { int output_id; int i; for (i = 0; i < res->count_outputs; i++) { output_id = res->outputs[i]; /* turn output off */ drmModeOutputSetProperty(fd, output_id, dpms_prop_id, 3); sleep(2); drmModeOutputSetProperty(fd, output_id, dpms_prop_id, 0); } return 1; } int main(int argc, char **argv) { int fd; drmModeResPtr res; printf("Starting test\n"); fd = drmOpenControl(0); if (fd < 0) { printf("Failed to open the card fb (%d)\n",fd); return 1; } res = drmModeGetResources(fd); if (res == 0) { printf("Failed to get resources from card\n"); drmClose(fd); return 1; } printRes(fd, res); testMode(fd, res); testFrameBufferAdd(fd, res); /* try dpms test */ testDPMS(fd, res); drmModeFreeResources(res); printf("Ok\n"); return 0; } '#n174'>174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 
/*
 * Copyright 2003 Tungsten Graphics, Inc., Cedar Park, Texas.
 * All Rights Reserved.
 *
 * Permission is hereby granted, free of charge, to any person obtaining a
 * copy of this software and associated documentation files (the
 * "Software"), to deal in the Software without restriction, including
 * without limitation the rights to use, copy, modify, merge, publish,
 * distribute, sub license, and/or sell copies of the Software, and to
 * permit persons to whom the Software is furnished to do so, subject to
 * the following conditions:
 *
 * The above copyright notice and this permission notice (including the
 * next paragraph) shall be included in all copies or substantial portions
 * of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
 * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
 * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
 * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
 * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 *
 */

#ifndef _I915_DRM_H_
#define _I915_DRM_H_

/* Please note that modifications to all structs defined here are
 * subject to backwards-compatibility constraints.
 */

#include "drm.h"

/* Each region is a minimum of 16k, and there are at most 255 of them.
 */
#define I915_NR_TEX_REGIONS 255	/* table size 2k - maximum due to use
				 * of chars for next/prev indices */
#define I915_LOG_MIN_TEX_REGION_SIZE 14

typedef struct _drm_i915_init {
	enum {
		I915_INIT_DMA = 0x01,
		I915_CLEANUP_DMA = 0x02,
		I915_RESUME_DMA = 0x03,

		/* Since this struct isn't versioned, just used a new
		 * 'func' code to indicate the presence of dri2 sarea
		 * info. */
		I915_INIT_DMA2 = 0x04
	} func;
	unsigned int mmio_offset;
	int sarea_priv_offset;
	unsigned int ring_start;
	unsigned int ring_end;
	unsigned int ring_size;
	unsigned int front_offset;
	unsigned int back_offset;
	unsigned int depth_offset;
	unsigned int w;
	unsigned int h;
	unsigned int pitch;
	unsigned int pitch_bits;
	unsigned int back_pitch;
	unsigned int depth_pitch;
	unsigned int cpp;
	unsigned int chipset;
	unsigned int sarea_handle;
} drm_i915_init_t;

typedef struct drm_i915_sarea {
	struct drm_tex_region texList[I915_NR_TEX_REGIONS + 1];
	int last_upload;	/* last time texture was uploaded */
	int last_enqueue;	/* last time a buffer was enqueued */
	int last_dispatch;	/* age of the most recently dispatched buffer */
	int ctxOwner;		/* last context to upload state */
	int texAge;
	int pf_enabled;		/* is pageflipping allowed? */
	int pf_active;
	int pf_current_page;	/* which buffer is being displayed? */
	int perf_boxes;		/* performance boxes to be displayed */
	int width, height;      /* screen size in pixels */

	drm_handle_t front_handle;
	int front_offset;
	int front_size;

	drm_handle_t back_handle;
	int back_offset;
	int back_size;

	drm_handle_t depth_handle;
	int depth_offset;
	int depth_size;

	drm_handle_t tex_handle;
	int tex_offset;
	int tex_size;
	int log_tex_granularity;
	int pitch;
	int rotation;           /* 0, 90, 180 or 270 */
	int rotated_offset;
	int rotated_size;
	int rotated_pitch;
	int virtualX, virtualY;

	unsigned int front_tiled;
	unsigned int back_tiled;
	unsigned int depth_tiled;
	unsigned int rotated_tiled;
	unsigned int rotated2_tiled;

	int planeA_x;
	int planeA_y;
	int planeA_w;
	int planeA_h;
	int planeB_x;
	int planeB_y;