diff mbox

[2/2] modetest: only select plane with matching format

Message ID 1430914924-4684-2-git-send-email-tjakobi@math.uni-bielefeld.de (mailing list archive)
State New, archived
Headers show

Commit Message

Tobias Jakobi May 6, 2015, 12:22 p.m. UTC 
Don't assume that a plane supports any kind of pixelformat
but do a check first.

Signed-off-by: Tobias Jakobi <tjakobi@math.uni-bielefeld.de>
---
 tests/modetest/modetest.c | 18 +++++++++++++++++-
 1 file changed, 17 insertions(+), 1 deletion(-)
diff mbox

Patch

diff --git a/tests/modetest/modetest.c b/tests/modetest/modetest.c
index 7f0c1cc..f5f00ba 100644
--- a/tests/modetest/modetest.c
+++ b/tests/modetest/modetest.c
@@ -969,6 +969,22 @@  page_flip_handler(int fd, unsigned int frame,
 	}
 }
 
+static bool format_support(const drmModePlanePtr ovr, uint32_t fmt)
+{
+	unsigned int i;
+	bool ret = false;
+
+	for (i = 0; i < ovr->count_formats; ++i) {
+		if (ovr->formats[i] != fmt)
+			continue;
+
+		ret = true;
+		break;
+	}
+
+	return ret;
+}
+
 static int set_plane(struct device *dev, struct plane_arg *p)
 {
 	drmModePlane *ovr;
@@ -999,7 +1015,7 @@  static int set_plane(struct device *dev, struct plane_arg *p)
 
 	for (i = 0; i < dev->resources->plane_res->count_planes && !plane_id; i++) {
 		ovr = dev->resources->planes[i].plane;
-		if (!ovr)
+		if (!ovr || !format_support(ovr, p->fourcc))
 			continue;
 
 		if ((ovr->possible_crtcs & (1 << pipe)) && !ovr->crtc_id)