Don't assume that a plane supports any kind of pixelformat
but do a check first.
v2: Simplify the format check.
Signed-off-by: Tobias Jakobi <tjakobi@xxxxxxxxxxxxxxxxxxxxx>
---
tests/modetest/modetest.c | 14 +++++++++++++-
1 file changed, 13 insertions(+), 1 deletion(-)
diff --git a/tests/modetest/modetest.c b/tests/modetest/modetest.c
index 7f0c1cc..29d4c34 100644
--- a/tests/modetest/modetest.c
+++ b/tests/modetest/modetest.c
@@ -969,6 +969,18 @@ page_flip_handler(int fd, unsigned int frame,
}
}
+static bool format_support(const drmModePlanePtr ovr, uint32_t fmt)
+{
+ unsigned int i;
+
+ for (i = 0; i < ovr->count_formats; ++i) {
+ if (ovr->formats[i] == fmt)
+ return true;
+ }
+
+ return false;
+}
+
static int set_plane(struct device *dev, struct plane_arg *p)
{
drmModePlane *ovr;
@@ -999,7 +1011,7 @@ 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)
--
2.0.5
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