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@math.uni-bielefeld.de --- 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)