etnaviv: advertise YUV formats as external only

We only support importing YUV as OES external resources.
This will change in the future, but for now this fixes the
advertised capabilities in eglQueryDmaBufModifiersEXT.

Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Reviewed-by: Philipp Zabel <p.zabel@pengutronix.de>
Reviewed-by: Christian Gmeiner <christian.gmeiner@gmail.com>

diff --git a/src/gallium/drivers/etnaviv/etnaviv_screen.c b/src/gallium/drivers/etnaviv/etnaviv_screen.c
index 2ae4e86..fff0a25 100644 (file)
--- a/src/gallium/drivers/etnaviv/etnaviv_screen.c
+++ b/src/gallium/drivers/etnaviv/etnaviv_screen.c
@@ -621,7 +621,7 @@ etna_screen_query_dmabuf_modifiers(struct pipe_screen *pscreen,
       if (modifiers)
          modifiers[num_modifiers] = supported_modifiers[i];
       if (external_only)
-         external_only[num_modifiers] = 0;
+         external_only[num_modifiers] = util_format_is_yuv(format) ? 1 : 0;
       num_modifiers++;
    }