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drm: Swap w/h when converting the mode to src coordidates for a rotated primary plane 

When converting the mode hdisplay/vdisplay to primary plane src
coordinates we need to take into account the current plane
rotation.

Cc: Matt Roper <matthew.d.roper@intel.com>
Cc: Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
Cc: Daniel Vetter <daniel@ffwll.ch>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1444930802-8515-2-git-send-email-ville.syrjala@linux.intel.com
Reviewed-by: Matt Roper <matthew.d.roper@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
This commit is contained in:
Ville Syrjälä 2015-10-15 20:39:59 +03:00 committed by Daniel Vetter
parent c390eed025
commit 4112124860
1 changed files with 7 additions and 2 deletions
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9
drivers/gpu/drm/drm_atomic_helper.c
View File

@ -1790,8 +1790,13 @@ int __drm_atomic_helper_set_config(struct drm_mode_set *set,
primary_state->crtc_w = set->mode->hdisplay;
primary_state->src_x = set->x << 16;
primary_state->src_y = set->y << 16;
primary_state->src_h = set->mode->vdisplay << 16;
primary_state->src_w = set->mode->hdisplay << 16;
if (primary_state->rotation & (BIT(DRM_ROTATE_90) | BIT(DRM_ROTATE_270))) {
primary_state->src_h = set->mode->hdisplay << 16;
primary_state->src_w = set->mode->vdisplay << 16;
} else {
primary_state->src_h = set->mode->vdisplay << 16;
primary_state->src_w = set->mode->hdisplay << 16;
}
commit:
ret = update_output_state(state, set);