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drm/mediatek: Use drm_mode_get_hv_timing() to populate plane clip rectangle
Use drm_mode_get_hv_timing() to fill out the plane clip rectangle. No functional changes as the code already uses crtc_state->mode to populate the clip, which is also what drm_mode_get_hv_timing() uses. Once everyone agrees on this we can move the clip handling into drm_atomic_helper_check_plane_state(). Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Cc: CK Hu <ck.hu@mediatek.com> Cc: Philipp Zabel <p.zabel@pengutronix.de> Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20171123190502.28449-8-ville.syrjala@linux.intel.com Acked-by: Philipp Zabel <p.zabel@pengutronix.de> Reviewed-by: Thierry Reding <treding@nvidia.com>
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1 changed files with 3 additions and 2 deletions
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@ -108,8 +108,9 @@ static int mtk_plane_atomic_check(struct drm_plane *plane,
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if (IS_ERR(crtc_state))
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return PTR_ERR(crtc_state);
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clip.x2 = crtc_state->mode.hdisplay;
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clip.y2 = crtc_state->mode.vdisplay;
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if (crtc_state->enable)
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drm_mode_get_hv_timing(&crtc_state->mode,
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&clip.x2, &clip.y2);
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return drm_atomic_helper_check_plane_state(state, crtc_state, &clip,
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DRM_PLANE_HELPER_NO_SCALING,
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