diff options
Diffstat (limited to 'src/drmmode_exynos/drmmode_exynos.c')
| -rw-r--r-- | src/drmmode_exynos/drmmode_exynos.c | 24 |
1 files changed, 23 insertions, 1 deletions
diff --git a/src/drmmode_exynos/drmmode_exynos.c b/src/drmmode_exynos/drmmode_exynos.c index 1bd174e..a8bd908 100644 --- a/src/drmmode_exynos/drmmode_exynos.c +++ b/src/drmmode_exynos/drmmode_exynos.c @@ -23,11 +23,33 @@ */ #include "../drmmode_driver.h" +#include <xf86drmMode.h> +#include <sys/ioctl.h> + +struct drm_exynos_plane_set_zpos { + __u32 plane_id; + __s32 zpos; +}; + +#define DRM_EXYNOS_PLANE_SET_ZPOS 0x06 +#define DRM_IOCTL_EXYNOS_PLANE_SET_ZPOS DRM_IOWR(DRM_COMMAND_BASE + \ + DRM_EXYNOS_PLANE_SET_ZPOS, struct drm_exynos_plane_set_zpos) + +static int init_plane_for_cursor(int drm_fd, uint32_t plane_id) +{ + struct drm_exynos_plane_set_zpos data; + + data.plane_id = plane_id; + data.zpos = 1; + + return ioctl(drm_fd, DRM_IOCTL_EXYNOS_PLANE_SET_ZPOS, &data); +} struct drmmode_interface exynos_interface = { 0x00000001 /* dumb_scanout_flags */, 0x00000001 /* dumb_no_scanout_flags */, - 1 /* use_page_flip_events */ + 1 /* use_page_flip_events */, + init_plane_for_cursor /* init_plane_for_cursor */ }; struct drmmode_interface *drmmode_interface_get_implementation(int drm_fd) |