diff options
| author | Paulo Zanoni <paulo.r.zanoni@intel.com> | 2013-12-03 15:03:02 -0200 |
|---|---|---|
| committer | Paulo Zanoni <paulo.r.zanoni@intel.com> | 2013-12-11 13:36:02 -0200 |
| commit | 36f017dfd1a12bcdf03f928ca02e9053f3622efc (patch) | |
| tree | d31ddd9dd884dc79abc262585b5bb4b66fea8868 /tests/kms_setmode.c | |
| parent | 13ef9e8d5453f0902e3025981b9cfd68558ff7e1 (diff) | |
tests/kms_setmode: avoid 2 connectors on the same encoder
Don't try to set modes on two connectors that share the same encoder.
That will just fail.
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=68463
Reviewed-by: Imre Deak <imre.deak@intel.com>
Signed-off-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Diffstat (limited to 'tests/kms_setmode.c')
| -rw-r--r-- | tests/kms_setmode.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/tests/kms_setmode.c b/tests/kms_setmode.c index 3d18fc7b..e1c9c5a6 100644 --- a/tests/kms_setmode.c +++ b/tests/kms_setmode.c @@ -275,6 +275,7 @@ static void setup_crtcs(drmModeRes *resources, struct connector_config *cconf, int crtc_count; bool config_valid; int i; + int encoder_usage_count[resources->count_encoders]; i = 0; crtc_count = 0; @@ -337,6 +338,20 @@ static void setup_crtcs(drmModeRes *resources, struct connector_config *cconf, crtc++; } + memset(encoder_usage_count, 0, sizeof(encoder_usage_count)); + for (i = 0; i < connector_count; i++) { + drmModeConnector *connector = cconf[i].connector; + drmModeEncoder *encoder; + + igt_assert(connector->count_encoders == 1); + encoder = drmModeGetEncoder(drm_fd, connector->encoders[0]); + encoder_usage_count[get_encoder_idx(resources, encoder)]++; + drmModeFreeEncoder(encoder); + } + for (i = 0; i < resources->count_encoders; i++) + if (encoder_usage_count[i] > 1) + config_valid = false; + *crtc_count_ret = crtc_count; *config_valid_ret = config_valid; } |