drm/msm/sde: cache connector list in sde crtc
Determine which connectors are associated with the crtc during
the beginning of the commit request and reuse the list for the
rest of the commit. This is needed because the drm atomic states
only record connectors/objects that have been updated in the
current commit, rather than all associated plane/connector/etc.
objects.
Change-Id: I51f2379fc574033b4f87e01eccbb3ee8aef31bb3
Signed-off-by: Clarence Ip <cip@codeaurora.org>
diff --git a/drivers/gpu/drm/msm/sde/sde_plane.c b/drivers/gpu/drm/msm/sde/sde_plane.c
index 5257b8d..86e44ad 100644
--- a/drivers/gpu/drm/msm/sde/sde_plane.c
+++ b/drivers/gpu/drm/msm/sde/sde_plane.c
@@ -220,36 +220,6 @@
}
/**
- * _sde_plane_is_rt_pipe - check if the given plane requires real-time QoS
- * @plane: Pointer to drm plane
- * @crtc: Pointer to drm crtc associated with the given plane
- */
-static bool _sde_plane_is_rt_pipe(struct drm_plane *plane,
- struct drm_crtc *crtc)
-{
- struct sde_plane *psde = to_sde_plane(plane);
- struct drm_connector *connector;
- bool is_rt = false;
-
- /* check if this plane has a physical connector interface */
- mutex_lock(&plane->dev->mode_config.mutex);
- drm_for_each_connector(connector, plane->dev)
- if (connector->state &&
- (connector->state->crtc == crtc) &&
- (connector->connector_type
- != DRM_MODE_CONNECTOR_VIRTUAL)) {
- is_rt = true;
- break;
- }
- mutex_unlock(&plane->dev->mode_config.mutex);
-
- SDE_DEBUG("plane%u: pnum:%d rt:%d\n",
- plane->base.id, psde->pipe - SSPP_VIG0, is_rt);
-
- return is_rt;
-}
-
-/**
* _sde_plane_set_qos_lut - set QoS LUT of the given plane
* @plane: Pointer to drm plane
* @fb: Pointer to framebuffer associated with the given plane
@@ -420,13 +390,14 @@
psde->pipe_qos_cfg.danger_safe_en = false;
}
- SDE_DEBUG("plane%u: pnum:%d ds:%d vb:%d pri[0x%x, 0x%x]\n",
+ SDE_DEBUG("plane%u: pnum:%d ds:%d vb:%d pri[0x%x, 0x%x] is_rt:%d\n",
plane->base.id,
psde->pipe - SSPP_VIG0,
psde->pipe_qos_cfg.danger_safe_en,
psde->pipe_qos_cfg.vblank_en,
psde->pipe_qos_cfg.creq_vblank,
- psde->pipe_qos_cfg.danger_vblank);
+ psde->pipe_qos_cfg.danger_vblank,
+ psde->is_rt_pipe);
psde->pipe_hw->ops.setup_qos_ctrl(psde->pipe_hw,
&psde->pipe_qos_cfg);
@@ -1001,7 +972,7 @@
return 0;
pstate->pending = true;
- psde->is_rt_pipe = _sde_plane_is_rt_pipe(plane, crtc);
+ psde->is_rt_pipe = sde_crtc_is_rt(crtc);
_sde_plane_set_qos_ctrl(plane, false, SDE_PLANE_QOS_PANIC_CTRL);
/* update roi config */