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Wed, 21 Aug 2019 18:58:02 -0700 (PDT) From: Rob Clark To: dri-devel@lists.freedesktop.org Cc: Rob Clark , Rob Clark , Sean Paul , David Airlie , Daniel Vetter , Jeykumar Sankaran , Jordan Crouse , Bruce Wang , Fritz Koenig , linux-arm-msm@vger.kernel.org, freedreno@lists.freedesktop.org, linux-kernel@vger.kernel.org Subject: [PATCH] drm/msm/dpu: add rotation property Date: Wed, 21 Aug 2019 18:57:24 -0700 Message-Id: <20190822015756.30807-1-robdclark@gmail.com> X-Mailer: git-send-email 2.21.0 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-arm-msm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org From: Rob Clark Signed-off-by: Rob Clark --- drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c index 45bfac9e3af7..c5653771e8fa 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c @@ -1040,8 +1040,21 @@ static void dpu_plane_sspp_atomic_update(struct drm_plane *plane) pstate->multirect_mode); if (pdpu->pipe_hw->ops.setup_format) { + unsigned int rotation; + src_flags = 0x0; + rotation = drm_rotation_simplify(state->rotation, + DRM_MODE_ROTATE_0 | + DRM_MODE_REFLECT_X | + DRM_MODE_REFLECT_Y); + + if (rotation & DRM_MODE_REFLECT_X) + src_flags |= DPU_SSPP_FLIP_UD; + + if (rotation & DRM_MODE_REFLECT_Y) + src_flags |= DPU_SSPP_FLIP_LR; + /* update format */ pdpu->pipe_hw->ops.setup_format(pdpu->pipe_hw, fmt, src_flags, pstate->multirect_index); @@ -1522,6 +1535,13 @@ struct drm_plane *dpu_plane_init(struct drm_device *dev, if (ret) DPU_ERROR("failed to install zpos property, rc = %d\n", ret); + drm_plane_create_rotation_property(plane, + DRM_MODE_ROTATE_0, + DRM_MODE_ROTATE_0 | + DRM_MODE_ROTATE_180 | + DRM_MODE_REFLECT_X | + DRM_MODE_REFLECT_Y); + drm_plane_enable_fb_damage_clips(plane); /* success! finalize initialization */ -- 2.21.0