344 lines
7.3 KiB
C
344 lines
7.3 KiB
C
|
|
#include <assert.h>
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <stdint.h>
|
|
|
|
#include "xf86drm.h"
|
|
#include "xf86drmMode.h"
|
|
|
|
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: %s\n", output->name);
|
|
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("%d ", props->values[j]);
|
|
|
|
printf("\n\tenums %d: \n", props->count_enums);
|
|
|
|
if (prop->flags & DRM_MODE_PROP_BLOB) {
|
|
|
|
|
|
} else {
|
|
for (j = 0; j < props->count_enums; j++) {
|
|
if (output->prop_values[i] == props->enums[j].value)
|
|
name = props->enums[j].name;
|
|
printf("\t\t%d = %s\n", props->enums[j].value, 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 %i\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 %i\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 : %i\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 = 1;
|
|
if (ret)
|
|
goto err;
|
|
|
|
printf("\tAdding FB\n");
|
|
ret = drmModeAddFB(fd, 640, 480, 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 main(int argc, char **argv)
|
|
{
|
|
int fd;
|
|
const char *driver = "i915"; /* hardcoded for now */
|
|
drmModeResPtr res;
|
|
|
|
printf("Starting test\n");
|
|
|
|
fd = drmOpen(driver, NULL);
|
|
|
|
if (fd < 0) {
|
|
printf("Failed to open the card fb\n");
|
|
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);
|
|
|
|
drmModeFreeResources(res);
|
|
printf("Ok\n");
|
|
|
|
return 0;
|
|
}
|