blob: 29b23d639157fc2c5263decc908e59cada5baa50 [file] [log] [blame]
From 33974b9dc235304e04e9858c4ae1965d37a54888 Mon Sep 17 00:00:00 2001
From: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
Date: Fri, 15 Sep 2017 17:42:07 +0100
Subject: [PATCH 0446/1795] drm: rcar-du: Remove unused CRTC suspend/resume
functions
An early implementation of suspend-resume helpers are available in the
CRTC module, however they are unused and no longer needed.
With suspend and resume handled by the core DRM atomic helpers, we can
remove the unused functions.
Signed-off-by: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
(cherry picked from commit cf05f74ef40ed608e554f635799e831995213215)
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
---
drivers/gpu/drm/rcar-du/rcar_du_crtc.c | 35 --------------------------
1 file changed, 35 deletions(-)
diff --git a/drivers/gpu/drm/rcar-du/rcar_du_crtc.c b/drivers/gpu/drm/rcar-du/rcar_du_crtc.c
index 301ea1a8018e..b492063a6e1f 100644
--- a/drivers/gpu/drm/rcar-du/rcar_du_crtc.c
+++ b/drivers/gpu/drm/rcar-du/rcar_du_crtc.c
@@ -557,41 +557,6 @@ static void rcar_du_crtc_stop(struct rcar_du_crtc *rcrtc)
rcar_du_group_start_stop(rcrtc->group, false);
}
-void rcar_du_crtc_suspend(struct rcar_du_crtc *rcrtc)
-{
- if (rcar_du_has(rcrtc->group->dev, RCAR_DU_FEATURE_VSP1_SOURCE))
- rcar_du_vsp_disable(rcrtc);
-
- rcar_du_crtc_stop(rcrtc);
- rcar_du_crtc_put(rcrtc);
-}
-
-void rcar_du_crtc_resume(struct rcar_du_crtc *rcrtc)
-{
- unsigned int i;
-
- if (!rcrtc->crtc.state->active)
- return;
-
- rcar_du_crtc_get(rcrtc);
- rcar_du_crtc_setup(rcrtc);
-
- /* Commit the planes state. */
- if (!rcar_du_has(rcrtc->group->dev, RCAR_DU_FEATURE_VSP1_SOURCE)) {
- for (i = 0; i < rcrtc->group->num_planes; ++i) {
- struct rcar_du_plane *plane = &rcrtc->group->planes[i];
-
- if (plane->plane.state->crtc != &rcrtc->crtc)
- continue;
-
- rcar_du_plane_setup(plane);
- }
- }
-
- rcar_du_crtc_update_planes(rcrtc);
- rcar_du_crtc_start(rcrtc);
-}
-
/* -----------------------------------------------------------------------------
* CRTC Functions
*/
--
2.19.0