353 lines
8.3 KiB
C
353 lines
8.3 KiB
C
|
|
||
|
|
#include <assert.h>
|
||
|
|
#include <stdio.h>
|
||
|
|
#include <stdlib.h>
|
||
|
|
#include <stdint.h>
|
||
|
|
#include <unistd.h>
|
||
|
|
#include <string.h>
|
||
|
|
|
||
|
|
#include "xf86drm.h"
|
||
|
|
#include "xf86drmMode.h"
|
||
|
|
|
||
|
|
int connectors;
|
||
|
|
int full_props;
|
||
|
|
int edid;
|
||
|
|
int modes;
|
||
|
|
int full_modes;
|
||
|
|
int encoders;
|
||
|
|
int crtcs;
|
||
|
|
int fbs;
|
||
|
|
|
||
|
|
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 (full_modes) {
|
||
|
|
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);
|
||
|
|
}
|
||
|
|
return 0;
|
||
|
|
}
|
||
|
|
|
||
|
|
int printConnector(int fd, drmModeResPtr res, drmModeConnectorPtr connector, uint32_t id)
|
||
|
|
{
|
||
|
|
int i = 0, j;
|
||
|
|
struct drm_mode_modeinfo *mode = NULL;
|
||
|
|
drmModePropertyPtr props;
|
||
|
|
unsigned char *name = NULL;
|
||
|
|
|
||
|
|
printf("Connector: %d-%d\n", connector->connector_type, connector->connector_type_id);
|
||
|
|
printf("\tid : %i\n", id);
|
||
|
|
printf("\tencoder id : %i\n", connector->encoder);
|
||
|
|
printf("\tconn : %s\n", getConnectionText(connector->connection));
|
||
|
|
printf("\tsize : %ix%i (mm)\n", connector->mmWidth, connector->mmHeight);
|
||
|
|
printf("\tcount_modes : %i\n", connector->count_modes);
|
||
|
|
printf("\tcount_props : %i\n", connector->count_props);
|
||
|
|
printf("\tcount_encoders : %i\n", connector->count_encoders);
|
||
|
|
|
||
|
|
if (connector->count_encoders) {
|
||
|
|
printf("\t\tencoders");
|
||
|
|
for (i = 0; i < connector->count_encoders; i++)
|
||
|
|
printf(" %i", connector->encoders[i]);
|
||
|
|
printf("\n");
|
||
|
|
}
|
||
|
|
|
||
|
|
if (full_props) {
|
||
|
|
for (i = 0; i < connector->count_props; i++) {
|
||
|
|
props = drmModeGetProperty(fd, connector->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, connector->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))
|
||
|
|
;
|
||
|
|
|
||
|
|
for (j = 0; j < props->count_enums; j++) {
|
||
|
|
printf("\t\t%lld = %s\n", props->enums[j].value, props->enums[j].name);
|
||
|
|
if (connector->prop_values[i] == props->enums[j].value)
|
||
|
|
name = props->enums[j].name;
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
if (props->count_enums && name) {
|
||
|
|
printf("\tconnector property name %s %s\n", props->name, name);
|
||
|
|
} else {
|
||
|
|
printf("\tconnector property id %s %lli\n", props->name, connector->prop_values[i]);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
drmModeFreeProperty(props);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
} else {
|
||
|
|
if (connector->count_props) {
|
||
|
|
printf("\t\tprops");
|
||
|
|
for (i = 0; i < connector->count_props; i++)
|
||
|
|
printf(" %i", connector->props[i]);
|
||
|
|
printf("\n");
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
if (modes) {
|
||
|
|
for (i = 0; i < connector->count_modes; i++) {
|
||
|
|
mode = &connector->modes[i];
|
||
|
|
printMode(mode);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
return 0;
|
||
|
|
}
|
||
|
|
|
||
|
|
int printEncoder(int fd, drmModeResPtr res, drmModeEncoderPtr encoder, uint32_t id)
|
||
|
|
{
|
||
|
|
printf("Encoder\n");
|
||
|
|
printf("\tid :%i\n", id);
|
||
|
|
printf("\tcrtc :%d\n", encoder->crtc);
|
||
|
|
printf("\ttype :%d\n", encoder->encoder_type);
|
||
|
|
printf("\tcrtcs :%d\n", encoder->crtcs);
|
||
|
|
printf("\tclones :%d\n", encoder->clones);
|
||
|
|
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("\tgamma size : %d\n", crtc->gamma_size);
|
||
|
|
printf("\tnum connectors : %i\n", crtc->count_connectors);
|
||
|
|
printf("\tconnectors : %i\n", crtc->connectors);
|
||
|
|
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;
|
||
|
|
drmModeFBPtr fb;
|
||
|
|
drmModeCrtcPtr crtc;
|
||
|
|
drmModeEncoderPtr encoder;
|
||
|
|
drmModeConnectorPtr connector;
|
||
|
|
|
||
|
|
printf("Resources\n\n");
|
||
|
|
|
||
|
|
printf("count_connectors : %i\n", res->count_connectors);
|
||
|
|
printf("count_encoders : %i\n", res->count_encoders);
|
||
|
|
printf("count_crtcs : %i\n", res->count_crtcs);
|
||
|
|
printf("count_fbs : %i\n", res->count_fbs);
|
||
|
|
|
||
|
|
printf("\n");
|
||
|
|
|
||
|
|
if (connectors) {
|
||
|
|
for (i = 0; i < res->count_connectors; i++) {
|
||
|
|
connector = drmModeGetConnector(fd, res->connectors[i]);
|
||
|
|
|
||
|
|
if (!connector)
|
||
|
|
printf("Could not get connector %i\n", i);
|
||
|
|
else {
|
||
|
|
printConnector(fd, res, connector, res->connectors[i]);
|
||
|
|
drmModeFreeConnector(connector);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
printf("\n");
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
if (encoders) {
|
||
|
|
for (i = 0; i < res->count_encoders; i++) {
|
||
|
|
encoder = drmModeGetEncoder(fd, res->encoders[i]);
|
||
|
|
|
||
|
|
if (!encoder)
|
||
|
|
printf("Could not get encoder %i\n", i);
|
||
|
|
else {
|
||
|
|
printEncoder(fd, res, encoder, res->encoders[i]);
|
||
|
|
drmModeFreeEncoder(encoder);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
printf("\n");
|
||
|
|
}
|
||
|
|
|
||
|
|
if (crtcs) {
|
||
|
|
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);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
printf("\n");
|
||
|
|
}
|
||
|
|
|
||
|
|
if (fbs) {
|
||
|
|
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;
|
||
|
|
}
|
||
|
|
|
||
|
|
void args(int argc, char **argv)
|
||
|
|
{
|
||
|
|
int i;
|
||
|
|
|
||
|
|
fbs = 0;
|
||
|
|
edid = 0;
|
||
|
|
crtcs = 0;
|
||
|
|
modes = 0;
|
||
|
|
encoders = 0;
|
||
|
|
full_modes = 0;
|
||
|
|
full_props = 0;
|
||
|
|
connectors = 0;
|
||
|
|
|
||
|
|
for (i = 1; i < argc; i++) {
|
||
|
|
if (strcmp(argv[i], "-fb") == 0) {
|
||
|
|
fbs = 1;
|
||
|
|
} else if (strcmp(argv[i], "-crtcs") == 0) {
|
||
|
|
crtcs = 1;
|
||
|
|
} else if (strcmp(argv[i], "-cons") == 0) {
|
||
|
|
connectors = 1;
|
||
|
|
modes = 1;
|
||
|
|
} else if (strcmp(argv[i], "-modes") == 0) {
|
||
|
|
connectors = 1;
|
||
|
|
modes = 1;
|
||
|
|
} else if (strcmp(argv[i], "-full") == 0) {
|
||
|
|
connectors = 1;
|
||
|
|
modes = 1;
|
||
|
|
full_modes = 1;
|
||
|
|
} else if (strcmp(argv[i], "-props") == 0) {
|
||
|
|
connectors = 1;
|
||
|
|
full_props = 1;
|
||
|
|
} else if (strcmp(argv[i], "-edids") == 0) {
|
||
|
|
connectors = 1;
|
||
|
|
edid = 1;
|
||
|
|
} else if (strcmp(argv[i], "-encoders") == 0) {
|
||
|
|
encoders = 1;
|
||
|
|
} else if (strcmp(argv[i], "-v") == 0) {
|
||
|
|
fbs = 1;
|
||
|
|
edid = 1;
|
||
|
|
crtcs = 1;
|
||
|
|
modes = 1;
|
||
|
|
encoders = 1;
|
||
|
|
full_modes = 1;
|
||
|
|
full_props = 1;
|
||
|
|
connectors = 1;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
if (argc == 1) {
|
||
|
|
fbs = 1;
|
||
|
|
modes = 1;
|
||
|
|
full_modes = 0;
|
||
|
|
encoders = 1;
|
||
|
|
connectors = 1;
|
||
|
|
crtcs = 1;
|
||
|
|
full_props = 0;
|
||
|
|
edid = 1;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
int main(int argc, char **argv)
|
||
|
|
{
|
||
|
|
int fd;
|
||
|
|
drmModeResPtr res;
|
||
|
|
|
||
|
|
args(argc, argv);
|
||
|
|
|
||
|
|
printf("Starting test\n");
|
||
|
|
|
||
|
|
fd = drmOpen("i915", NULL);
|
||
|
|
|
||
|
|
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);
|
||
|
|
|
||
|
|
drmModeFreeResources(res);
|
||
|
|
|
||
|
|
printf("Ok\n");
|
||
|
|
|
||
|
|
return 0;
|
||
|
|
}
|