diff options
| author |   Jesse Barnes <jbarnes@virtuousgeek.org> | 2014-11-05 14:26:09 -0800 |
|---|---|---|
| committer |   Daniel Vetter <daniel.vetter@ffwll.ch> | 2014-11-14 10:29:23 +0100 |
| commit | 206645910b9796bff13fcdb67bdca166b724ba62 (patch) | |
| tree | 5b5ee2e7b035aa8067fdf9030d054e56c53ded8e /drivers | |
| parent | drm/i915/hdmi: fetch infoframe status in get_config v2 (diff) | |
drm/i915: check for audio and infoframe changes across mode sets v2
If these change (e.g. after a modeset following a fastboot), we need to
do a full mode set.
v2:
- put under pipe_config check so we don't deref a null state (Jesse)
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Reviewed-by: Ander Conselvan de Oliveira <ander.conselvan.de.oliveira@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_display.c | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index 8b5efe6f3ee6..e9b579fd9fc4 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -11325,8 +11325,18 @@ static int intel_crtc_set_config(struct drm_mode_set *set) &modeset_pipes, &prepare_pipes, &disable_pipes); - if (IS_ERR(pipe_config)) + if (IS_ERR(pipe_config)) { goto fail; + } else if (pipe_config) { + if (to_intel_crtc(set->crtc)->new_config->has_audio != + to_intel_crtc(set->crtc)->config.has_audio) + config->mode_changed = true; + + /* Force mode sets for any infoframe stuff */ + if (to_intel_crtc(set->crtc)->new_config->has_infoframe || + to_intel_crtc(set->crtc)->config.has_infoframe) + config->mode_changed = true; + } /* set_mode will free it in the mode_changed case */ if (!config->mode_changed) |