modetest: Create a device structure
Instead of passing the device fd and resources as global variables group them in a device structure and pass it explictly to all functions that need it. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>main
parent
dab3c80203
commit
549fe0ba62
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@ -95,8 +95,12 @@ struct resources {
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struct plane *planes;
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};
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struct resources *resources;
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int fd;
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struct device {
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int fd;
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struct resources *resources;
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struct kms_driver *kms;
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};
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#define ARRAY_SIZE(arr) (sizeof(arr) / sizeof((arr)[0]))
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@ -197,15 +201,15 @@ static const char *mode_flag_names[] = {
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static bit_name_fn(mode_flag)
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static void dump_encoders(void)
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static void dump_encoders(struct device *dev)
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{
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drmModeEncoder *encoder;
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int i;
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printf("Encoders:\n");
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printf("id\tcrtc\ttype\tpossible crtcs\tpossible clones\t\n");
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for (i = 0; i < resources->res->count_encoders; i++) {
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encoder = resources->encoders[i].encoder;
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for (i = 0; i < dev->resources->res->count_encoders; i++) {
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encoder = dev->resources->encoders[i].encoder;
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if (!encoder)
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continue;
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@ -240,14 +244,13 @@ static void dump_mode(drmModeModeInfo *mode)
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printf("\n");
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}
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static void
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dump_blob(uint32_t blob_id)
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static void dump_blob(struct device *dev, uint32_t blob_id)
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{
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uint32_t i;
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unsigned char *blob_data;
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drmModePropertyBlobPtr blob;
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blob = drmModeGetPropertyBlob(fd, blob_id);
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blob = drmModeGetPropertyBlob(dev->fd, blob_id);
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if (!blob)
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return;
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@ -263,8 +266,8 @@ dump_blob(uint32_t blob_id)
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drmModeFreePropertyBlob(blob);
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}
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static void
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dump_prop(drmModePropertyPtr prop, uint32_t prop_id, uint64_t value)
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static void dump_prop(struct device *dev, drmModePropertyPtr prop,
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uint32_t prop_id, uint64_t value)
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{
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int i;
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printf("\t%d", prop_id);
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@ -316,7 +319,7 @@ dump_prop(drmModePropertyPtr prop, uint32_t prop_id, uint64_t value)
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if (prop->flags & DRM_MODE_PROP_BLOB) {
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printf("\t\tblobs:\n");
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for (i = 0; i < prop->count_blobs; i++)
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dump_blob(prop->blob_ids[i]);
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dump_blob(dev, prop->blob_ids[i]);
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printf("\n");
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} else {
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assert(prop->count_blobs == 0);
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@ -324,19 +327,19 @@ dump_prop(drmModePropertyPtr prop, uint32_t prop_id, uint64_t value)
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printf("\t\tvalue:");
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if (prop->flags & DRM_MODE_PROP_BLOB)
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dump_blob(value);
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dump_blob(dev, value);
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else
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printf(" %"PRIu64"\n", value);
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}
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static void dump_connectors(void)
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static void dump_connectors(struct device *dev)
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{
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int i, j;
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printf("Connectors:\n");
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printf("id\tencoder\tstatus\t\ttype\tsize (mm)\tmodes\tencoders\n");
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for (i = 0; i < resources->res->count_connectors; i++) {
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struct connector *_connector = &resources->connectors[i];
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for (i = 0; i < dev->resources->res->count_connectors; i++) {
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struct connector *_connector = &dev->resources->connectors[i];
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drmModeConnector *connector = _connector->connector;
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if (!connector)
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continue;
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@ -364,7 +367,7 @@ static void dump_connectors(void)
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if (_connector->props) {
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printf(" props:\n");
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for (j = 0; j < (int)_connector->props->count_props; j++)
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dump_prop(_connector->props_info[j],
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dump_prop(dev, _connector->props_info[j],
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_connector->props->props[j],
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_connector->props->prop_values[j]);
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}
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@ -372,15 +375,15 @@ static void dump_connectors(void)
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printf("\n");
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}
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static void dump_crtcs(void)
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static void dump_crtcs(struct device *dev)
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{
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int i;
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uint32_t j;
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printf("CRTCs:\n");
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printf("id\tfb\tpos\tsize\n");
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for (i = 0; i < resources->res->count_crtcs; i++) {
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struct crtc *_crtc = &resources->crtcs[i];
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for (i = 0; i < dev->resources->res->count_crtcs; i++) {
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struct crtc *_crtc = &dev->resources->crtcs[i];
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drmModeCrtc *crtc = _crtc->crtc;
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if (!crtc)
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continue;
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@ -395,7 +398,7 @@ static void dump_crtcs(void)
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if (_crtc->props) {
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printf(" props:\n");
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for (j = 0; j < _crtc->props->count_props; j++)
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dump_prop(_crtc->props_info[j],
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dump_prop(dev, _crtc->props_info[j],
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_crtc->props->props[j],
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_crtc->props->prop_values[j]);
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} else {
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@ -405,15 +408,15 @@ static void dump_crtcs(void)
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printf("\n");
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}
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static void dump_framebuffers(void)
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static void dump_framebuffers(struct device *dev)
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{
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drmModeFB *fb;
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int i;
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printf("Frame buffers:\n");
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printf("id\tsize\tpitch\n");
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for (i = 0; i < resources->res->count_fbs; i++) {
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fb = resources->fbs[i].fb;
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for (i = 0; i < dev->resources->res->count_fbs; i++) {
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fb = dev->resources->fbs[i].fb;
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if (!fb)
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continue;
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@ -425,18 +428,18 @@ static void dump_framebuffers(void)
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printf("\n");
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}
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static void dump_planes(void)
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static void dump_planes(struct device *dev)
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{
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unsigned int i, j;
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printf("Planes:\n");
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printf("id\tcrtc\tfb\tCRTC x,y\tx,y\tgamma size\tpossible crtcs\n");
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if (!resources->plane_res)
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if (!dev->resources->plane_res)
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return;
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for (i = 0; i < resources->plane_res->count_planes; i++) {
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struct plane *plane = &resources->planes[i];
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for (i = 0; i < dev->resources->plane_res->count_planes; i++) {
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struct plane *plane = &dev->resources->planes[i];
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drmModePlane *ovr = plane->plane;
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if (!ovr)
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continue;
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@ -457,7 +460,7 @@ static void dump_planes(void)
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if (plane->props) {
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printf(" props:\n");
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for (j = 0; j < plane->props->count_props; j++)
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dump_prop(plane->props_info[j],
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dump_prop(dev, plane->props_info[j],
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plane->props->props[j],
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plane->props->prop_values[j]);
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} else {
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@ -518,7 +521,7 @@ static void free_resources(struct resources *res)
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free(res);
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}
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static struct resources *get_resources(int fd)
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static struct resources *get_resources(struct device *dev)
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{
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struct resources *res;
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@ -528,7 +531,7 @@ static struct resources *get_resources(int fd)
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memset(res, 0, sizeof *res);
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res->res = drmModeGetResources(fd);
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res->res = drmModeGetResources(dev->fd);
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if (!res->res) {
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fprintf(stderr, "drmModeGetResources failed: %s\n",
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strerror(errno));
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@ -553,7 +556,7 @@ static struct resources *get_resources(int fd)
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int i; \
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for (i = 0; i < (int)(_res)->__res->count_##type##s; ++i) { \
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(_res)->type##s[i].type = \
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drmModeGet##Type(fd, (_res)->__res->type##s[i]); \
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drmModeGet##Type(dev->fd, (_res)->__res->type##s[i]); \
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if (!(_res)->type##s[i].type) \
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fprintf(stderr, "could not get %s %i: %s\n", \
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#type, (_res)->__res->type##s[i], \
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@ -573,7 +576,7 @@ static struct resources *get_resources(int fd)
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struct type *obj = &res->type##s[i]; \
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unsigned int j; \
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obj->props = \
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drmModeObjectGetProperties(fd, obj->type->type##_id, \
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drmModeObjectGetProperties(dev->fd, obj->type->type##_id, \
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DRM_MODE_OBJECT_##Type); \
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if (!obj->props) { \
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fprintf(stderr, \
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@ -588,14 +591,14 @@ static struct resources *get_resources(int fd)
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continue; \
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for (j = 0; j < obj->props->count_props; ++j) \
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obj->props_info[j] = \
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drmModeGetProperty(fd, obj->props->props[j]); \
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drmModeGetProperty(dev->fd, obj->props->props[j]); \
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} \
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} while (0)
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get_properties(res, res, crtc, CRTC);
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get_properties(res, res, connector, CONNECTOR);
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res->plane_res = drmModeGetPlaneResources(fd);
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res->plane_res = drmModeGetPlaneResources(dev->fd);
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if (!res->plane_res) {
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fprintf(stderr, "drmModeGetPlaneResources failed: %s\n",
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strerror(errno));
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@ -654,16 +657,15 @@ struct plane_arg {
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unsigned int fourcc;
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};
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static void
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connector_find_mode(struct connector_arg *c)
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static void connector_find_mode(struct device *dev, struct connector_arg *c)
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{
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drmModeConnector *connector;
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int i, j;
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/* First, find the connector & mode */
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c->mode = NULL;
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for (i = 0; i < resources->res->count_connectors; i++) {
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connector = resources->connectors[i].connector;
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for (i = 0; i < dev->resources->res->count_connectors; i++) {
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connector = dev->resources->connectors[i].connector;
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if (!connector)
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continue;
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}
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/* Now get the encoder */
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for (i = 0; i < resources->res->count_encoders; i++) {
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c->encoder = resources->encoders[i].encoder;
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for (i = 0; i < dev->resources->res->count_encoders; i++) {
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c->encoder = dev->resources->encoders[i].encoder;
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if (!c->encoder)
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continue;
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@ -703,8 +705,8 @@ connector_find_mode(struct connector_arg *c)
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c->crtc = c->encoder->crtc_id;
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/* and figure out which crtc index it is: */
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for (i = 0; i < resources->res->count_crtcs; i++) {
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if (c->crtc == (int)resources->res->crtcs[i]) {
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for (i = 0; i < dev->resources->res->count_crtcs; i++) {
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if (c->crtc == (int)dev->resources->res->crtcs[i]) {
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c->pipe = i;
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break;
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}
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@ -724,7 +726,7 @@ struct property_arg {
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uint64_t value;
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};
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static void set_property(struct property_arg *p)
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static void set_property(struct device *dev, struct property_arg *p)
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{
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drmModeObjectProperties *props;
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drmModePropertyRes **props_info;
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@ -748,11 +750,11 @@ static void set_property(struct property_arg *p)
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} \
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} while(0) \
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find_object(resources, res, crtc, CRTC);
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find_object(dev->resources, res, crtc, CRTC);
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if (p->obj_type == 0)
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find_object(resources, res, connector, CONNECTOR);
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find_object(dev->resources, res, connector, CONNECTOR);
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if (p->obj_type == 0)
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find_object(resources, plane_res, plane, PLANE);
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find_object(dev->resources, plane_res, plane, PLANE);
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if (p->obj_type == 0) {
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fprintf(stderr, "Object %i not found, can't set property\n",
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p->obj_id);
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@ -780,7 +782,8 @@ static void set_property(struct property_arg *p)
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p->prop_id = props->props[i];
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ret = drmModeObjectSetProperty(fd, p->obj_id, p->obj_type, p->prop_id, p->value);
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ret = drmModeObjectSetProperty(dev->fd, p->obj_id, p->obj_type,
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p->prop_id, p->value);
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if (ret < 0)
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fprintf(stderr, "failed to set %s %i property %s to %" PRIu64 ": %s\n",
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obj_type, p->obj_id, p->name, p->value, strerror(errno));
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@ -818,7 +821,7 @@ page_flip_handler(int fd, unsigned int frame,
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}
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static int
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set_plane(struct kms_driver *kms, struct connector_arg *c, struct plane_arg *p)
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set_plane(struct device *dev, struct connector_arg *c, struct plane_arg *p)
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{
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drmModePlane *ovr;
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uint32_t handles[4], pitches[4], offsets[4] = {0}; /* we only use [0] */
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@ -829,8 +832,8 @@ set_plane(struct kms_driver *kms, struct connector_arg *c, struct plane_arg *p)
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unsigned int i;
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/* find an unused plane which can be connected to our crtc */
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for (i = 0; i < resources->plane_res->count_planes && !plane_id; i++) {
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ovr = resources->planes[i].plane;
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for (i = 0; i < dev->resources->plane_res->count_planes && !plane_id; i++) {
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ovr = dev->resources->planes[i].plane;
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if (!ovr)
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continue;
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@ -846,13 +849,13 @@ set_plane(struct kms_driver *kms, struct connector_arg *c, struct plane_arg *p)
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fprintf(stderr, "testing %dx%d@%s overlay plane %u\n",
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p->w, p->h, p->format_str, plane_id);
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plane_bo = create_test_buffer(kms, p->fourcc, p->w, p->h, handles,
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plane_bo = create_test_buffer(dev->kms, p->fourcc, p->w, p->h, handles,
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pitches, offsets, PATTERN_TILES);
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if (plane_bo == NULL)
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return -1;
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/* just use single plane format for now.. */
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if (drmModeAddFB2(fd, p->w, p->h, p->fourcc,
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if (drmModeAddFB2(dev->fd, p->w, p->h, p->fourcc,
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handles, pitches, offsets, &p->fb_id, plane_flags)) {
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fprintf(stderr, "failed to add fb: %s\n", strerror(errno));
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return -1;
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@ -870,7 +873,7 @@ set_plane(struct kms_driver *kms, struct connector_arg *c, struct plane_arg *p)
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crtc_h = p->h;
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/* note src coords (last 4 args) are in Q16 format */
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if (drmModeSetPlane(fd, plane_id, c->crtc, p->fb_id,
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if (drmModeSetPlane(dev->fd, plane_id, c->crtc, p->fb_id,
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plane_flags, crtc_x, crtc_y, crtc_w, crtc_h,
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0, 0, p->w << 16, p->h << 16)) {
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fprintf(stderr, "failed to enable plane: %s\n",
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@ -883,11 +886,9 @@ set_plane(struct kms_driver *kms, struct connector_arg *c, struct plane_arg *p)
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return 0;
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}
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static void
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set_mode(struct connector_arg *c, int count, struct plane_arg *p, int plane_count,
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int page_flip)
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static void set_mode(struct device *dev, struct connector_arg *c, int count,
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struct plane_arg *p, int plane_count, int page_flip)
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{
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struct kms_driver *kms;
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struct kms_bo *bo, *other_bo;
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unsigned int fb_id, other_fb_id;
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int i, j, ret, width, height, x;
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@ -897,7 +898,7 @@ set_mode(struct connector_arg *c, int count, struct plane_arg *p, int plane_coun
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width = 0;
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height = 0;
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for (i = 0; i < count; i++) {
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connector_find_mode(&c[i]);
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connector_find_mode(dev, &c[i]);
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if (c[i].mode == NULL)
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continue;
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width += c[i].mode->hdisplay;
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@ -905,19 +906,12 @@ set_mode(struct connector_arg *c, int count, struct plane_arg *p, int plane_coun
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height = c[i].mode->vdisplay;
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}
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ret = kms_create(fd, &kms);
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if (ret) {
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fprintf(stderr, "failed to create kms driver: %s\n",
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strerror(-ret));
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return;
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}
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bo = create_test_buffer(kms, c->fourcc, width, height, handles,
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bo = create_test_buffer(dev->kms, c->fourcc, width, height, handles,
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pitches, offsets, PATTERN_SMPTE);
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if (bo == NULL)
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return;
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ret = drmModeAddFB2(fd, width, height, c->fourcc,
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ret = drmModeAddFB2(dev->fd, width, height, c->fourcc,
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handles, pitches, offsets, &fb_id, 0);
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if (ret) {
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fprintf(stderr, "failed to add fb (%ux%u): %s\n",
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@ -933,11 +927,11 @@ set_mode(struct connector_arg *c, int count, struct plane_arg *p, int plane_coun
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printf("setting mode %s@%s on connector %d, crtc %d\n",
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c[i].mode_str, c[i].format_str, c[i].id, c[i].crtc);
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ret = drmModeSetCrtc(fd, c[i].crtc, fb_id, x, 0,
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ret = drmModeSetCrtc(dev->fd, c[i].crtc, fb_id, x, 0,
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&c[i].id, 1, c[i].mode);
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|
||||
/* XXX: Actually check if this is needed */
|
||||
drmModeDirtyFB(fd, fb_id, NULL, 0);
|
||||
drmModeDirtyFB(dev->fd, fb_id, NULL, 0);
|
||||
|
||||
x += c[i].mode->hdisplay;
|
||||
|
||||
|
@ -949,19 +943,19 @@ set_mode(struct connector_arg *c, int count, struct plane_arg *p, int plane_coun
|
|||
/* 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]))
|
||||
if (set_plane(dev, &c[i], &p[j]))
|
||||
return;
|
||||
}
|
||||
|
||||
if (!page_flip)
|
||||
return;
|
||||
|
||||
other_bo = create_test_buffer(kms, c->fourcc, width, height, handles,
|
||||
|
||||
other_bo = create_test_buffer(dev->kms, c->fourcc, width, height, handles,
|
||||
pitches, offsets, PATTERN_PLAIN);
|
||||
if (other_bo == NULL)
|
||||
return;
|
||||
|
||||
ret = drmModeAddFB2(fd, width, height, c->fourcc, handles, pitches, offsets,
|
||||
ret = drmModeAddFB2(dev->fd, width, height, c->fourcc, handles, pitches, offsets,
|
||||
&other_fb_id, 0);
|
||||
if (ret) {
|
||||
fprintf(stderr, "failed to add fb: %s\n", strerror(errno));
|
||||
|
@ -972,7 +966,7 @@ set_mode(struct connector_arg *c, int count, struct plane_arg *p, int plane_coun
|
|||
if (c[i].mode == NULL)
|
||||
continue;
|
||||
|
||||
ret = drmModePageFlip(fd, c[i].crtc, other_fb_id,
|
||||
ret = drmModePageFlip(dev->fd, c[i].crtc, other_fb_id,
|
||||
DRM_MODE_PAGE_FLIP_EVENT, &c[i]);
|
||||
if (ret) {
|
||||
fprintf(stderr, "failed to page flip: %s\n", strerror(errno));
|
||||
|
@ -1013,8 +1007,8 @@ set_mode(struct connector_arg *c, int count, struct plane_arg *p, int plane_coun
|
|||
|
||||
FD_ZERO(&fds);
|
||||
FD_SET(0, &fds);
|
||||
FD_SET(fd, &fds);
|
||||
ret = select(fd + 1, &fds, NULL, NULL, &timeout);
|
||||
FD_SET(dev->fd, &fds);
|
||||
ret = select(dev->fd + 1, &fds, NULL, NULL, &timeout);
|
||||
|
||||
if (ret <= 0) {
|
||||
fprintf(stderr, "select timed out or error (ret %d)\n",
|
||||
|
@ -1025,12 +1019,11 @@ set_mode(struct connector_arg *c, int count, struct plane_arg *p, int plane_coun
|
|||
}
|
||||
#endif
|
||||
|
||||
drmHandleEvent(fd, &evctx);
|
||||
drmHandleEvent(dev->fd, &evctx);
|
||||
}
|
||||
|
||||
kms_bo_destroy(&bo);
|
||||
kms_bo_destroy(&other_bo);
|
||||
kms_destroy(&kms);
|
||||
}
|
||||
|
||||
#define min(a, b) ((a) < (b) ? (a) : (b))
|
||||
|
@ -1154,8 +1147,6 @@ static void usage(char *name)
|
|||
exit(0);
|
||||
}
|
||||
|
||||
#define dump_resource(res) if (res) dump_##res()
|
||||
|
||||
static int page_flipping_supported(void)
|
||||
{
|
||||
/*FIXME: generic ioctl needed? */
|
||||
|
@ -1181,6 +1172,8 @@ static char optstr[] = "cdefM:P:ps:vw:";
|
|||
|
||||
int main(int argc, char **argv)
|
||||
{
|
||||
struct device dev;
|
||||
|
||||
int c;
|
||||
int encoders = 0, connectors = 0, crtcs = 0, planes = 0, framebuffers = 0;
|
||||
int drop_master = 0;
|
||||
|
@ -1194,7 +1187,8 @@ int main(int argc, char **argv)
|
|||
struct plane_arg *plane_args = NULL;
|
||||
struct property_arg *prop_args = NULL;
|
||||
unsigned int args = 0;
|
||||
|
||||
int ret;
|
||||
|
||||
opterr = 0;
|
||||
while ((c = getopt(argc, argv, optstr)) != -1) {
|
||||
args++;
|
||||
|
@ -1273,16 +1267,16 @@ int main(int argc, char **argv)
|
|||
encoders = connectors = crtcs = planes = framebuffers = 1;
|
||||
|
||||
if (module) {
|
||||
fd = drmOpen(module, NULL);
|
||||
if (fd < 0) {
|
||||
dev.fd = drmOpen(module, NULL);
|
||||
if (dev.fd < 0) {
|
||||
fprintf(stderr, "failed to open device '%s'.\n", module);
|
||||
return 1;
|
||||
}
|
||||
} else {
|
||||
for (i = 0; i < ARRAY_SIZE(modules); i++) {
|
||||
printf("trying to open device '%s'...", modules[i]);
|
||||
fd = drmOpen(modules[i], NULL);
|
||||
if (fd < 0) {
|
||||
dev.fd = drmOpen(modules[i], NULL);
|
||||
if (dev.fd < 0) {
|
||||
printf("failed.\n");
|
||||
} else {
|
||||
printf("success.\n");
|
||||
|
@ -1290,7 +1284,7 @@ int main(int argc, char **argv)
|
|||
}
|
||||
}
|
||||
|
||||
if (fd < 0) {
|
||||
if (dev.fd < 0) {
|
||||
fprintf(stderr, "no device found.\n");
|
||||
return 1;
|
||||
}
|
||||
|
@ -1301,29 +1295,40 @@ int main(int argc, char **argv)
|
|||
return -1;
|
||||
}
|
||||
|
||||
resources = get_resources(fd);
|
||||
if (!resources) {
|
||||
drmClose(fd);
|
||||
dev.resources = get_resources(&dev);
|
||||
if (!dev.resources) {
|
||||
drmClose(dev.fd);
|
||||
return 1;
|
||||
}
|
||||
|
||||
dump_resource(encoders);
|
||||
dump_resource(connectors);
|
||||
dump_resource(crtcs);
|
||||
dump_resource(planes);
|
||||
dump_resource(framebuffers);
|
||||
#define dump_resource(dev, res) if (res) dump_##res(dev)
|
||||
|
||||
dump_resource(&dev, encoders);
|
||||
dump_resource(&dev, connectors);
|
||||
dump_resource(&dev, crtcs);
|
||||
dump_resource(&dev, planes);
|
||||
dump_resource(&dev, framebuffers);
|
||||
|
||||
for (i = 0; i < prop_count; ++i)
|
||||
set_property(&prop_args[i]);
|
||||
set_property(&dev, &prop_args[i]);
|
||||
|
||||
if (count > 0) {
|
||||
set_mode(con_args, count, plane_args, plane_count, test_vsync);
|
||||
ret = kms_create(dev.fd, &dev.kms);
|
||||
if (ret) {
|
||||
fprintf(stderr, "failed to create kms driver: %s\n",
|
||||
strerror(-ret));
|
||||
return 1;
|
||||
}
|
||||
|
||||
set_mode(&dev, con_args, count, plane_args, plane_count, test_vsync);
|
||||
if (drop_master)
|
||||
drmDropMaster(fd);
|
||||
drmDropMaster(dev.fd);
|
||||
|
||||
kms_destroy(&dev.kms);
|
||||
getchar();
|
||||
}
|
||||
|
||||
free_resources(resources);
|
||||
free_resources(dev.resources);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
|
Loading…
Reference in New Issue