#include <sys/ioctl.h>
#include <stdio.h>
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
#include "xf86drmMode.h"
#include "xf86drm.h"
#include <drm.h>
#include <unistd.h>
#include <errno.h>
+#ifdef HAVE_VALGRIND
+#include <valgrind.h>
+#include <memcheck.h>
+#define VG(x) x
+#else
+#define VG(x)
+#endif
+
+#define VG_CLEAR(s) VG(memset(&s, 0, sizeof(s)))
+
#define U642VOID(x) ((void *)(unsigned long)(x))
#define VOID2U64(x) ((uint64_t)(unsigned long)(x))
struct drm_mode_fb_cmd f;
int ret;
+ VG_CLEAR(f);
f.width = width;
f.height = height;
f.pitch = pitch;
f.height = height;
f.pixel_format = pixel_format;
f.flags = flags;
- memcpy(f.handles, bo_handles, sizeof(bo_handles));
- memcpy(f.pitches, pitches, sizeof(pitches));
- memcpy(f.offsets, offsets, sizeof(offsets));
+ memcpy(f.handles, bo_handles, 4 * sizeof(bo_handles[0]));
+ memcpy(f.pitches, pitches, 4 * sizeof(pitches[0]));
+ memcpy(f.offsets, offsets, 4 * sizeof(offsets[0]));
if ((ret = DRM_IOCTL(fd, DRM_IOCTL_MODE_ADDFB2, &f)))
return ret;
struct drm_mode_crtc crtc;
drmModeCrtcPtr r;
+ VG_CLEAR(crtc);
crtc.crtc_id = crtcId;
if (drmIoctl(fd, DRM_IOCTL_MODE_GETCRTC, &crtc))
r->x = crtc.x;
r->y = crtc.y;
r->mode_valid = crtc.mode_valid;
- if (r->mode_valid)
+ if (r->mode_valid) {
memcpy(&r->mode, &crtc.mode, sizeof(struct drm_mode_modeinfo));
+ r->width = crtc.mode.hdisplay;
+ r->height = crtc.mode.vdisplay;
+ }
r->buffer_id = crtc.fb_id;
r->gamma_size = crtc.gamma_size;
return r;
{
struct drm_mode_crtc crtc;
+ VG_CLEAR(crtc);
crtc.x = x;
crtc.y = y;
crtc.crtc_id = crtcId;
return DRM_IOCTL(fd, DRM_IOCTL_MODE_CURSOR, &arg);
}
+int drmModeSetCursor2(int fd, uint32_t crtcId, uint32_t bo_handle, uint32_t width, uint32_t height, int32_t hot_x, int32_t hot_y)
+{
+ struct drm_mode_cursor2 arg;
+
+ arg.flags = DRM_MODE_CURSOR_BO;
+ arg.crtc_id = crtcId;
+ arg.width = width;
+ arg.height = height;
+ arg.handle = bo_handle;
+ arg.hot_x = hot_x;
+ arg.hot_y = hot_y;
+
+ return DRM_IOCTL(fd, DRM_IOCTL_MODE_CURSOR2, &arg);
+}
+
int drmModeMoveCursor(int fd, uint32_t crtcId, int x, int y)
{
struct drm_mode_cursor arg;
drmModeEncoderPtr r = NULL;
enc.encoder_id = encoder_id;
+ enc.crtc_id = 0;
enc.encoder_type = 0;
enc.possible_crtcs = 0;
enc.possible_clones = 0;
struct drm_mode_get_property prop;
drmModePropertyPtr r;
+ VG_CLEAR(prop);
prop.prop_id = property_id;
prop.count_enum_blobs = 0;
prop.count_values = 0;
if (prop.count_values)
prop.values_ptr = VOID2U64(drmMalloc(prop.count_values * sizeof(uint64_t)));
- if (prop.count_enum_blobs && (prop.flags & DRM_MODE_PROP_ENUM))
+ if (prop.count_enum_blobs && (prop.flags & (DRM_MODE_PROP_ENUM | DRM_MODE_PROP_BITMASK)))
prop.enum_blob_ptr = VOID2U64(drmMalloc(prop.count_enum_blobs * sizeof(struct drm_mode_property_enum)));
if (prop.count_enum_blobs && (prop.flags & DRM_MODE_PROP_BLOB)) {
r->flags = prop.flags;
if (prop.count_values)
r->values = drmAllocCpy(U642VOID(prop.values_ptr), prop.count_values, sizeof(uint64_t));
- if (prop.flags & DRM_MODE_PROP_ENUM) {
+ if (prop.flags & (DRM_MODE_PROP_ENUM | DRM_MODE_PROP_BITMASK)) {
r->count_enums = prop.count_enum_blobs;
r->enums = drmAllocCpy(U642VOID(prop.enum_blob_ptr), prop.count_enum_blobs, sizeof(struct drm_mode_property_enum));
} else if (prop.flags & DRM_MODE_PROP_BLOB) {
*/
int drmCheckModesettingSupported(const char *busid)
{
-#ifdef __linux__
+#if defined (__linux__)
char pci_dev_dir[1024];
int domain, bus, dev, func;
DIR *sysdir;
closedir(sysdir);
if (found)
return 0;
+#elif defined (__FreeBSD__) || defined (__FreeBSD_kernel__)
+ char kbusid[1024], sbusid[1024];
+ char oid[128];
+ int domain, bus, dev, func;
+ int i, modesetting, ret;
+ size_t len;
+
+ ret = sscanf(busid, "pci:%04x:%02x:%02x.%d", &domain, &bus, &dev,
+ &func);
+ if (ret != 4)
+ return -EINVAL;
+ snprintf(kbusid, sizeof(kbusid), "pci:%04x:%02x:%02x.%d", domain, bus,
+ dev, func);
+
+ /* How many GPUs do we expect in the machine ? */
+ for (i = 0; i < 16; i++) {
+ snprintf(oid, sizeof(oid), "hw.dri.%d.busid", i);
+ len = sizeof(sbusid);
+ ret = sysctlbyname(oid, sbusid, &len, NULL, 0);
+ if (ret == -1) {
+ if (errno == ENOENT)
+ continue;
+ return -EINVAL;
+ }
+ if (strcmp(sbusid, kbusid) != 0)
+ continue;
+ snprintf(oid, sizeof(oid), "hw.dri.%d.modesetting", i);
+ len = sizeof(modesetting);
+ ret = sysctlbyname(oid, &modesetting, &len, NULL, 0);
+ if (ret == -1 || len != sizeof(modesetting))
+ return -EINVAL;
+ return (modesetting ? 0 : -ENOSYS);
+ }
+#elif defined(__DragonFly__)
+ return 0;
#endif
return -ENOSYS;
int drmModeSetPlane(int fd, uint32_t plane_id, uint32_t crtc_id,
uint32_t fb_id, uint32_t flags,
- uint32_t crtc_x, uint32_t crtc_y,
+ int32_t crtc_x, int32_t crtc_y,
uint32_t crtc_w, uint32_t crtc_h,
uint32_t src_x, uint32_t src_y,
uint32_t src_w, uint32_t src_h)
drmFree(ptr->planes);
drmFree(ptr);
}
+
+drmModeObjectPropertiesPtr drmModeObjectGetProperties(int fd,
+ uint32_t object_id,
+ uint32_t object_type)
+{
+ struct drm_mode_obj_get_properties properties;
+ drmModeObjectPropertiesPtr ret = NULL;
+ uint32_t count;
+
+retry:
+ memset(&properties, 0, sizeof(struct drm_mode_obj_get_properties));
+ properties.obj_id = object_id;
+ properties.obj_type = object_type;
+
+ if (drmIoctl(fd, DRM_IOCTL_MODE_OBJ_GETPROPERTIES, &properties))
+ return 0;
+
+ count = properties.count_props;
+
+ if (count) {
+ properties.props_ptr = VOID2U64(drmMalloc(count *
+ sizeof(uint32_t)));
+ if (!properties.props_ptr)
+ goto err_allocs;
+ properties.prop_values_ptr = VOID2U64(drmMalloc(count *
+ sizeof(uint64_t)));
+ if (!properties.prop_values_ptr)
+ goto err_allocs;
+ }
+
+ if (drmIoctl(fd, DRM_IOCTL_MODE_OBJ_GETPROPERTIES, &properties))
+ goto err_allocs;
+
+ if (count < properties.count_props) {
+ drmFree(U642VOID(properties.props_ptr));
+ drmFree(U642VOID(properties.prop_values_ptr));
+ goto retry;
+ }
+ count = properties.count_props;
+
+ ret = drmMalloc(sizeof(*ret));
+ if (!ret)
+ goto err_allocs;
+
+ ret->count_props = count;
+ ret->props = drmAllocCpy(U642VOID(properties.props_ptr),
+ count, sizeof(uint32_t));
+ ret->prop_values = drmAllocCpy(U642VOID(properties.prop_values_ptr),
+ count, sizeof(uint64_t));
+ if (ret->count_props && (!ret->props || !ret->prop_values)) {
+ drmFree(ret->props);
+ drmFree(ret->prop_values);
+ drmFree(ret);
+ ret = NULL;
+ }
+
+err_allocs:
+ drmFree(U642VOID(properties.props_ptr));
+ drmFree(U642VOID(properties.prop_values_ptr));
+ return ret;
+}
+
+void drmModeFreeObjectProperties(drmModeObjectPropertiesPtr ptr)
+{
+ if (!ptr)
+ return;
+ drmFree(ptr->props);
+ drmFree(ptr->prop_values);
+ drmFree(ptr);
+}
+
+int drmModeObjectSetProperty(int fd, uint32_t object_id, uint32_t object_type,
+ uint32_t property_id, uint64_t value)
+{
+ struct drm_mode_obj_set_property prop;
+
+ prop.value = value;
+ prop.prop_id = property_id;
+ prop.obj_id = object_id;
+ prop.obj_type = object_type;
+
+ return DRM_IOCTL(fd, DRM_IOCTL_MODE_OBJ_SETPROPERTY, &prop);
+}
projects / platform / upstream / libdrm.git / blobdiff