index 35045c87b55ad61c5524afeded80c2046b1a796e..ce57e65d0725ab80479bd604fbd3c57f59dd3459 100644 (file)
#include <stdio.h>
#include <stdlib.h>
#include <stdint.h>
+#include <inttypes.h>
#include <unistd.h>
#include <string.h>
#include <errno.h>
#include "xf86drm.h"
#include "xf86drmMode.h"
+#include "drm_fourcc.h"
#include "libkms.h"
#ifdef HAVE_CAIRO
#define type_name_fn(res) \
char * res##_str(int type) { \
- int i; \
+ unsigned int i; \
for (i = 0; i < ARRAY_SIZE(res##_names); i++) { \
if (res##_names[i].type == type) \
return res##_names[i].name; \
void dump_mode(drmModeModeInfo *mode)
{
- printf(" %s %d %d %d %d %d %d %d %d %d\n",
+ printf("\t%s %d %d %d %d %d %d %d %d %d\n",
mode->name,
mode->vrefresh,
mode->hdisplay,
}
static void
-dump_props(drmModeConnector *connector)
+dump_blob(uint32_t blob_id)
+{
+ uint32_t i;
+ unsigned char *blob_data;
+ drmModePropertyBlobPtr blob;
+
+ blob = drmModeGetPropertyBlob(fd, blob_id);
+ if (!blob)
+ return;
+
+ blob_data = blob->data;
+
+ for (i = 0; i < blob->length; i++) {
+ if (i % 16 == 0)
+ printf("\n\t\t\t");
+ printf("%.2hhx", blob_data[i]);
+ }
+ printf("\n");
+
+ drmModeFreePropertyBlob(blob);
+}
+
+static void
+dump_prop(uint32_t prop_id, uint64_t value)
{
- drmModePropertyPtr props;
int i;
+ drmModePropertyPtr prop;
+
+ prop = drmModeGetProperty(fd, prop_id);
+
+ printf("\t%d", prop_id);
+ if (!prop) {
+ printf("\n");
+ return;
+ }
+
+ printf(" %s:\n", prop->name);
+
+ printf("\t\tflags:");
+ if (prop->flags & DRM_MODE_PROP_PENDING)
+ printf(" pending");
+ if (prop->flags & DRM_MODE_PROP_RANGE)
+ printf(" range");
+ if (prop->flags & DRM_MODE_PROP_IMMUTABLE)
+ printf(" immutable");
+ if (prop->flags & DRM_MODE_PROP_ENUM)
+ printf(" enum");
+ if (prop->flags & DRM_MODE_PROP_BLOB)
+ printf(" blob");
+ printf("\n");
- for (i = 0; i < connector->count_props; i++) {
- props = drmModeGetProperty(fd, connector->props[i]);
- printf("\t%s, flags %d\n", props->name, props->flags);
- drmModeFreeProperty(props);
+ if (prop->flags & DRM_MODE_PROP_RANGE) {
+ printf("\t\tvalues:");
+ for (i = 0; i < prop->count_values; i++)
+ printf(" %"PRIu64, prop->values[i]);
+ printf("\n");
+ }
+
+ if (prop->flags & DRM_MODE_PROP_ENUM) {
+ printf("\t\tenums:");
+ for (i = 0; i < prop->count_enums; i++)
+ printf(" %s=%llu", prop->enums[i].name,
+ prop->enums[i].value);
+ printf("\n");
+ } else {
+ assert(prop->count_enums == 0);
}
+
+ if (prop->flags & DRM_MODE_PROP_BLOB) {
+ printf("\t\tblobs:\n");
+ for (i = 0; i < prop->count_blobs; i++)
+ dump_blob(prop->blob_ids[i]);
+ printf("\n");
+ } else {
+ assert(prop->count_blobs == 0);
+ }
+
+ printf("\t\tvalue:");
+ if (prop->flags & DRM_MODE_PROP_BLOB)
+ dump_blob(value);
+ else
+ printf(" %"PRIu64"\n", value);
+
+ drmModeFreeProperty(prop);
}
void dump_connectors(void)
printf("%s%d", j > 0 ? ", " : "", connector->encoders[j]);
printf("\n");
- if (!connector->count_modes)
- continue;
-
- printf(" modes:\n");
- printf(" name refresh (Hz) hdisp hss hse htot vdisp "
- "vss vse vtot)\n");
- for (j = 0; j < connector->count_modes; j++)
- dump_mode(&connector->modes[j]);
-
- printf(" props:\n");
- dump_props(connector);
+ if (connector->count_modes) {
+ printf(" modes:\n");
+ printf("\tname refresh (Hz) hdisp hss hse htot vdisp "
+ "vss vse vtot)\n");
+ for (j = 0; j < connector->count_modes; j++)
+ dump_mode(&connector->modes[j]);
+
+ printf(" props:\n");
+ for (j = 0; j < connector->count_props; j++)
+ dump_prop(connector->props[j],
+ connector->prop_values[j]);
+ }
drmModeFreeConnector(connector);
}
void dump_crtcs(void)
{
drmModeCrtc *crtc;
+ drmModeObjectPropertiesPtr props;
int i;
+ uint32_t j;
printf("CRTCs:\n");
printf("id\tfb\tpos\tsize\n");
crtc->width, crtc->height);
dump_mode(&crtc->mode);
+ printf(" props:\n");
+ props = drmModeObjectGetProperties(fd, crtc->crtc_id,
+ DRM_MODE_OBJECT_CRTC);
+ if (props) {
+ for (j = 0; j < props->count_props; j++)
+ dump_prop(props->props[j],
+ props->prop_values[j]);
+ drmModeFreeObjectProperties(props);
+ } else {
+ printf("\tcould not get crtc properties: %s\n",
+ strerror(errno));
+ }
+
drmModeFreeCrtc(crtc);
}
printf("\n");
printf("\n");
}
+static void dump_planes(void)
+{
+ drmModePlaneRes *plane_resources;
+ drmModePlane *ovr;
+ unsigned int i, j;
+
+ plane_resources = drmModeGetPlaneResources(fd);
+ if (!plane_resources) {
+ fprintf(stderr, "drmModeGetPlaneResources failed: %s\n",
+ strerror(errno));
+ return;
+ }
+
+ printf("Planes:\n");
+ printf("id\tcrtc\tfb\tCRTC x,y\tx,y\tgamma size\n");
+ for (i = 0; i < plane_resources->count_planes; i++) {
+ ovr = drmModeGetPlane(fd, plane_resources->planes[i]);
+ if (!ovr) {
+ fprintf(stderr, "drmModeGetPlane failed: %s\n",
+ strerror(errno));
+ continue;
+ }
+
+ printf("%d\t%d\t%d\t%d,%d\t\t%d,%d\t%d\n",
+ ovr->plane_id, ovr->crtc_id, ovr->fb_id,
+ ovr->crtc_x, ovr->crtc_y, ovr->x, ovr->y,
+ ovr->gamma_size);
+
+ if (!ovr->count_formats)
+ continue;
+
+ printf(" formats:");
+ for (j = 0; j < ovr->count_formats; j++)
+ printf(" %4.4s", (char *)&ovr->formats[j]);
+ printf("\n");
+
+ drmModeFreePlane(ovr);
+ }
+ printf("\n");
+
+ drmModeFreePlaneResources(plane_resources);
+ return;
+}
+
/*
* Mode setting with the kernel interfaces is a bit of a chore.
* First you have to find the connector in question and make sure the
drmModeModeInfo *mode;
drmModeEncoder *encoder;
int crtc;
+ int pipe;
unsigned int fb_id[2], current_fb_id;
struct timeval start;
int swap_count;
-};
+};
+
+struct plane {
+ uint32_t con_id; /* the id of connector to bind to */
+ uint32_t w, h;
+ unsigned int fb_id;
+ char format_str[5]; /* need to leave room for terminating \0 */
+};
static void
connector_find_mode(struct connector *c)
if (c->crtc == -1)
c->crtc = c->encoder->crtc_id;
+
+ /* and figure out which crtc index it is: */
+ for (i = 0; i < resources->count_crtcs; i++) {
+ if (c->crtc == resources->crtcs[i]) {
+ c->pipe = i;
+ break;
+ }
+ }
+
}
static struct kms_bo *
}
}
+/* swap these for big endian.. */
+#define RED 2
+#define GREEN 1
+#define BLUE 0
+
+static void
+fill420(unsigned char *y, unsigned char *u, unsigned char *v,
+ int cs /*chroma pixel stride */,
+ int n, int width, int height, int stride)
+{
+ int i, j;
+
+ /* paint the buffer with colored tiles, in blocks of 2x2 */
+ for (j = 0; j < height; j+=2) {
+ unsigned char *y1p = y + j * stride;
+ unsigned char *y2p = y1p + stride;
+ unsigned char *up = u + (j/2) * stride * cs / 2;
+ unsigned char *vp = v + (j/2) * stride * cs / 2;
+
+ for (i = 0; i < width; i+=2) {
+ div_t d = div(n+i+j, width);
+ uint32_t rgb = 0x00130502 * (d.quot >> 6) + 0x000a1120 * (d.rem >> 6);
+ unsigned char *rgbp = (unsigned char *)&rgb;
+ unsigned char y = (0.299 * rgbp[RED]) + (0.587 * rgbp[GREEN]) + (0.114 * rgbp[BLUE]);
+
+ *(y2p++) = *(y1p++) = y;
+ *(y2p++) = *(y1p++) = y;
+
+ *up = (rgbp[BLUE] - y) * 0.565 + 128;
+ *vp = (rgbp[RED] - y) * 0.713 + 128;
+ up += cs;
+ vp += cs;
+ }
+ }
+}
+
+static void
+fill422(unsigned char *virtual, int n, int width, int height, int stride)
+{
+ int i, j;
+ /* paint the buffer with colored tiles */
+ for (j = 0; j < height; j++) {
+ uint8_t *ptr = (uint8_t*)((char*)virtual + j * stride);
+ for (i = 0; i < width; i++) {
+ div_t d = div(n+i+j, width);
+ uint32_t rgb = 0x00130502 * (d.quot >> 6) + 0x000a1120 * (d.rem >> 6);
+ unsigned char *rgbp = (unsigned char *)&rgb;
+ unsigned char y = (0.299 * rgbp[RED]) + (0.587 * rgbp[GREEN]) + (0.114 * rgbp[BLUE]);
+
+ *(ptr++) = y;
+ *(ptr++) = (rgbp[BLUE] - y) * 0.565 + 128;
+ *(ptr++) = y;
+ *(ptr++) = (rgbp[RED] - y) * 0.713 + 128;
+ }
+ }
+}
+
static void
-set_mode(struct connector *c, int count, int page_flip)
+fill1555(unsigned char *virtual, int n, int width, int height, int stride)
+{
+ int i, j;
+ /* paint the buffer with colored tiles */
+ for (j = 0; j < height; j++) {
+ uint16_t *ptr = (uint16_t*)((char*)virtual + j * stride);
+ for (i = 0; i < width; i++) {
+ div_t d = div(n+i+j, width);
+ uint32_t rgb = 0x00130502 * (d.quot >> 6) + 0x000a1120 * (d.rem >> 6);
+ unsigned char *rgbp = (unsigned char *)&rgb;
+
+ *(ptr++) = 0x8000 |
+ (rgbp[RED] >> 3) << 10 |
+ (rgbp[GREEN] >> 3) << 5 |
+ (rgbp[BLUE] >> 3);
+ }
+ }
+}
+
+static int
+set_plane(struct kms_driver *kms, struct connector *c, struct plane *p)
+{
+ drmModePlaneRes *plane_resources;
+ drmModePlane *ovr;
+ uint32_t handles[4], pitches[4], offsets[4] = {0}; /* we only use [0] */
+ uint32_t plane_id = 0;
+ struct kms_bo *plane_bo;
+ uint32_t plane_flags = 0, format;
+ int ret, crtc_x, crtc_y, crtc_w, crtc_h;
+ unsigned int i;
+
+ /* find an unused plane which can be connected to our crtc */
+ plane_resources = drmModeGetPlaneResources(fd);
+ if (!plane_resources) {
+ fprintf(stderr, "drmModeGetPlaneResources failed: %s\n",
+ strerror(errno));
+ return -1;
+ }
+
+ for (i = 0; i < plane_resources->count_planes && !plane_id; i++) {
+ ovr = drmModeGetPlane(fd, plane_resources->planes[i]);
+ if (!ovr) {
+ fprintf(stderr, "drmModeGetPlane failed: %s\n",
+ strerror(errno));
+ return -1;
+ }
+
+ if ((ovr->possible_crtcs & (1 << c->pipe)) && !ovr->crtc_id)
+ plane_id = ovr->plane_id;
+
+ drmModeFreePlane(ovr);
+ }
+
+ fprintf(stderr, "testing %dx%d@%s overlay plane\n",
+ p->w, p->h, p->format_str);
+
+ if (!plane_id) {
+ fprintf(stderr, "failed to find plane!\n");
+ return -1;
+ }
+
+ if (!strcmp(p->format_str, "XR24")) {
+ if (create_test_buffer(kms, p->w, p->h, &pitches[0], &plane_bo))
+ return -1;
+ kms_bo_get_prop(plane_bo, KMS_HANDLE, &handles[0]);
+ format = DRM_FORMAT_XRGB8888;
+ } else {
+ void *virtual;
+
+ /* TODO: this always allocates a buffer for 32bpp RGB.. but for
+ * YUV formats, we don't use all of it.. since 4bytes/pixel is
+ * worst case, so live with it for now and just don't use all
+ * the buffer:
+ */
+ plane_bo = allocate_buffer(kms, p->w, p->h, &pitches[0]);
+ if (!plane_bo)
+ return -1;
+
+ ret = kms_bo_map(plane_bo, &virtual);
+ if (ret) {
+ fprintf(stderr, "failed to map buffer: %s\n",
+ strerror(-ret));
+ kms_bo_destroy(&plane_bo);
+ return -1;
+ }
+
+ /* just testing a limited # of formats to test single
+ * and multi-planar path.. would be nice to add more..
+ */
+ if (!strcmp(p->format_str, "YUYV")) {
+ pitches[0] = p->w * 2;
+ offsets[0] = 0;
+ kms_bo_get_prop(plane_bo, KMS_HANDLE, &handles[0]);
+
+ fill422(virtual, 0, p->w, p->h, pitches[0]);
+
+ format = DRM_FORMAT_YUYV;
+ } else if (!strcmp(p->format_str, "NV12")) {
+ pitches[0] = p->w;
+ offsets[0] = 0;
+ kms_bo_get_prop(plane_bo, KMS_HANDLE, &handles[0]);
+ pitches[1] = p->w;
+ offsets[1] = p->w * p->h;
+ kms_bo_get_prop(plane_bo, KMS_HANDLE, &handles[1]);
+
+ fill420(virtual, virtual+offsets[1], virtual+offsets[1]+1,
+ 2, 0, p->w, p->h, pitches[0]);
+
+ format = DRM_FORMAT_NV12;
+ } else if (!strcmp(p->format_str, "YV12")) {
+ pitches[0] = p->w;
+ offsets[0] = 0;
+ kms_bo_get_prop(plane_bo, KMS_HANDLE, &handles[0]);
+ pitches[1] = p->w / 2;
+ offsets[1] = p->w * p->h;
+ kms_bo_get_prop(plane_bo, KMS_HANDLE, &handles[1]);
+ pitches[2] = p->w / 2;
+ offsets[2] = offsets[1] + (p->w * p->h) / 4;
+ kms_bo_get_prop(plane_bo, KMS_HANDLE, &handles[2]);
+
+ fill420(virtual, virtual+offsets[1], virtual+offsets[2],
+ 1, 0, p->w, p->h, pitches[0]);
+
+ format = DRM_FORMAT_YVU420;
+ } else if (!strcmp(p->format_str, "XR15")) {
+ pitches[0] = p->w * 2;
+ offsets[0] = 0;
+ kms_bo_get_prop(plane_bo, KMS_HANDLE, &handles[0]);
+
+ fill1555(virtual, 0, p->w, p->h, pitches[0]);
+
+ format = DRM_FORMAT_XRGB1555;
+ } else if (!strcmp(p->format_str, "AR15")) {
+ pitches[0] = p->w * 2;
+ offsets[0] = 0;
+ kms_bo_get_prop(plane_bo, KMS_HANDLE, &handles[0]);
+
+ fill1555(virtual, 0, p->w, p->h, pitches[0]);
+
+ format = DRM_FORMAT_ARGB1555;
+ } else {
+ fprintf(stderr, "Unknown format: %s\n", p->format_str);
+ return -1;
+ }
+
+ kms_bo_unmap(plane_bo);
+ }
+
+ /* just use single plane format for now.. */
+ if (drmModeAddFB2(fd, p->w, p->h, format,
+ handles, pitches, offsets, &p->fb_id, plane_flags)) {
+ fprintf(stderr, "failed to add fb: %s\n", strerror(errno));
+ return -1;
+ }
+
+ /* ok, boring.. but for now put in middle of screen: */
+ crtc_x = c->mode->hdisplay / 3;
+ crtc_y = c->mode->vdisplay / 3;
+ crtc_w = crtc_x;
+ crtc_h = crtc_y;
+
+ /* note src coords (last 4 args) are in Q16 format */
+ if (drmModeSetPlane(fd, plane_id, c->crtc, p->fb_id,
+ plane_flags, crtc_x, crtc_y, crtc_w, crtc_h,
+ 0, 0, p->w << 16, p->h << 16)) {
+ fprintf(stderr, "failed to enable plane: %s\n",
+ strerror(errno));
+ return -1;
+ }
+
+ return 0;
+}
+
+static void
+set_mode(struct connector *c, int count, struct plane *p, int plane_count,
+ int page_flip)
{
struct kms_driver *kms;
struct kms_bo *bo, *other_bo;
unsigned int fb_id, other_fb_id;
- int i, ret, width, height, x, stride;
+ int i, j, ret, width, height, x, stride;
unsigned handle;
drmEventContext evctx;
kms_bo_get_prop(bo, KMS_HANDLE, &handle);
ret = drmModeAddFB(fd, width, height, 24, 32, stride, handle, &fb_id);
if (ret) {
- fprintf(stderr, "failed to add fb: %s\n", strerror(errno));
+ fprintf(stderr, "failed to add fb (%ux%u): %s\n",
+ width, height, strerror(errno));
return;
}
ret = drmModeSetCrtc(fd, c[i].crtc, fb_id, x, 0,
&c[i].id, 1, c[i].mode);
+
+ /* XXX: Actually check if this is needed */
+ drmModeDirtyFB(fd, fb_id, NULL, 0);
+
x += c[i].mode->hdisplay;
if (ret) {
fprintf(stderr, "failed to set mode: %s\n", strerror(errno));
return;
}
+
+ /* if we have a plane/overlay to show, set that up now: */
+ for (j = 0; j < plane_count; j++)
+ if (p[j].con_id == c[i].id)
+ if (set_plane(kms, &c[i], &p[j]))
+ return;
}
if (!page_flip)
extern char *optarg;
extern int optind, opterr, optopt;
-static char optstr[] = "ecpmfs:v";
+static char optstr[] = "ecpmfs:P:v";
void usage(char *name)
{
fprintf(stderr, "usage: %s [-ecpmf]\n", name);
fprintf(stderr, "\t-e\tlist encoders\n");
fprintf(stderr, "\t-c\tlist connectors\n");
- fprintf(stderr, "\t-p\tlist CRTCs (pipes)\n");
+ fprintf(stderr, "\t-p\tlist CRTCs and planes (pipes)\n");
fprintf(stderr, "\t-m\tlist modes\n");
fprintf(stderr, "\t-f\tlist framebuffers\n");
fprintf(stderr, "\t-v\ttest vsynced page flipping\n");
fprintf(stderr, "\t-s <connector_id>:<mode>\tset a mode\n");
fprintf(stderr, "\t-s <connector_id>@<crtc_id>:<mode>\tset a mode\n");
+ fprintf(stderr, "\t-P <connector_id>:<w>x<h>\tset a plane\n");
+ fprintf(stderr, "\t-P <connector_id>:<w>x<h>@<format>\tset a plane\n");
fprintf(stderr, "\n\tDefault is to dump all info.\n");
exit(0);
}
#define dump_resource(res) if (res) dump_##res()
-static int page_flipping_supported(int fd)
+static int page_flipping_supported(void)
{
/*FIXME: generic ioctl needed? */
return 1;
int main(int argc, char **argv)
{
int c;
- int encoders = 0, connectors = 0, crtcs = 0, framebuffers = 0;
+ int encoders = 0, connectors = 0, crtcs = 0, planes = 0, framebuffers = 0;
int test_vsync = 0;
- char *modules[] = { "i915", "radeon", "nouveau", "vmwgfx" };
- char *modeset = NULL;
- int i, count = 0;
+ char *modules[] = { "i915", "radeon", "nouveau", "vmwgfx", "omapdrm", "exynos" };
+ unsigned int i;
+ int count = 0, plane_count = 0;
struct connector con_args[2];
+ struct plane plane_args[2] = {0};
opterr = 0;
while ((c = getopt(argc, argv, optstr)) != -1) {
break;
case 'p':
crtcs = 1;
+ planes = 1;
break;
case 'm':
modes = 1;
test_vsync = 1;
break;
case 's':
- modeset = strdup(optarg);
con_args[count].crtc = -1;
if (sscanf(optarg, "%d:%64s",
&con_args[count].id,
usage(argv[0]);
count++;
break;
+ case 'P':
+ strcpy(plane_args[plane_count].format_str, "XR24");
+ if (sscanf(optarg, "%d:%dx%d@%4s",
+ &plane_args[plane_count].con_id,
+ &plane_args[plane_count].w,
+ &plane_args[plane_count].h,
+ plane_args[plane_count].format_str) != 4 &&
+ sscanf(optarg, "%d:%dx%d",
+ &plane_args[plane_count].con_id,
+ &plane_args[plane_count].w,
+ &plane_args[plane_count].h) != 3)
+ usage(argv[0]);
+ plane_count++;
+ break;
default:
usage(argv[0]);
break;
}
if (argc == 1)
- encoders = connectors = crtcs = modes = framebuffers = 1;
+ encoders = connectors = crtcs = planes = modes = framebuffers = 1;
for (i = 0; i < ARRAY_SIZE(modules); i++) {
printf("trying to load module %s...", modules[i]);
}
}
- if (test_vsync && !page_flipping_supported(fd)) {
+ if (test_vsync && !page_flipping_supported()) {
fprintf(stderr, "page flipping not supported by drm.\n");
return -1;
}
dump_resource(encoders);
dump_resource(connectors);
dump_resource(crtcs);
+ dump_resource(planes);
dump_resource(framebuffers);
if (count > 0) {
- set_mode(con_args, count, test_vsync);
+ set_mode(con_args, count, plane_args, plane_count, test_vsync);
getchar();
}