freedreno: add DRM_CONF_SHARE_FD

And config query and DRM_CONF_SHARE_FD to both mega-driver and
traditional build configs, so that EGL_EXT_image_dma_buf_import
works.

Signed-off-by: Rob Clark <robclark@freedesktop.org>

1 files changed, 24 insertions, 1 deletions

diff --git a/src/gallium/targets/pipe-loader/pipe_msm.c b/src/gallium/targets/pipe-loader/pipe_msm.c
index 76e4023..8a44edd 100644
--- a/src/gallium/targets/pipe-loader/pipe_msm.c
+++ b/src/gallium/targets/pipe-loader/pipe_msm.c
@@ -17,5 +17,28 @@ create_screen(int fd)
    return screen;
 }
 
+static const struct drm_conf_ret throttle_ret = {
+   .type = DRM_CONF_INT,
+   .val.val_int = 2,
+};
+
+static const struct drm_conf_ret share_fd_ret = {
+   .type = DRM_CONF_BOOL,
+   .val.val_int = true,
+};
+
+static const struct drm_conf_ret *drm_configuration(enum drm_conf conf)
+{
+   switch (conf) {
+   case DRM_CONF_THROTTLE:
+      return &throttle_ret;
+   case DRM_CONF_SHARE_FD:
+      return &share_fd_ret;
+   default:
+      break;
+   }
+   return NULL;
+}
+
 PUBLIC
-DRM_DRIVER_DESCRIPTOR("msm", "freedreno", create_screen, NULL)
+DRM_DRIVER_DESCRIPTOR("msm", "freedreno", create_screen, drm_configuration)