linux-kernel - [PATCH 3/3] media: vsp1: drm: Remove vsp1_du_setup

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Message-Id: <20190517223143.26251-4-kieran.bingham+renesas@ideasonboard.com>
Date:   Fri, 17 May 2019 23:31:43 +0100
From:   Kieran Bingham <kieran.bingham+renesas@...asonboard.com>
To:     Laurent Pinchart <laurent.pinchart@...asonboard.com>,
        linux-renesas-soc@...r.kernel.org, linux-media@...r.kernel.org,
        dri-devel@...ts.freedesktop.org
Cc:     Kieran Bingham <kieran.bingham+renesas@...asonboard.com>,
        Mauro Carvalho Chehab <mchehab@...nel.org>,
        linux-kernel@...r.kernel.org (open list)
Subject: [PATCH 3/3] media: vsp1: drm: Remove vsp1_du_setup_lif()

The vsp1_du_setup_lif() function is deprecated, and the users have been
removed. Remove the implementation and the associated configuration
structure.

Signed-off-by: Kieran Bingham <kieran.bingham+renesas@...asonboard.com>
---
 drivers/media/platform/vsp1/vsp1_drm.c | 47 --------------------------
 include/media/vsp1.h                   | 22 ------------
 2 files changed, 69 deletions(-)

diff --git a/drivers/media/platform/vsp1/vsp1_drm.c b/drivers/media/platform/vsp1/vsp1_drm.c
index ce5c0780680f..12f76344bdec 100644
--- a/drivers/media/platform/vsp1/vsp1_drm.c
+++ b/drivers/media/platform/vsp1/vsp1_drm.c
@@ -817,53 +817,6 @@ int vsp1_du_atomic_disable(struct device *dev, unsigned int pipe_index)
 }
 EXPORT_SYMBOL_GPL(vsp1_du_atomic_disable);
 
-/**
- * vsp1_du_setup_lif - Setup the output part of the VSP pipeline
- * @dev: the VSP device
- * @pipe_index: the DRM pipeline index
- * @cfg: the LIF configuration
- *
- * Configure the output part of VSP DRM pipeline for the given frame @cfg.width
- * and @cfg.height. This sets up formats on the BRx source pad, the WPF sink and
- * source pads, and the LIF sink pad.
- *
- * The @pipe_index argument selects which DRM pipeline to setup. The number of
- * available pipelines depend on the VSP instance.
- *
- * As the media bus code on the blend unit source pad is conditioned by the
- * configuration of its sink 0 pad, we also set up the formats on all blend unit
- * sinks, even if the configuration will be overwritten later by
- * vsp1_du_setup_rpf(). This ensures that the blend unit configuration is set to
- * a well defined state.
- *
- * Return 0 on success or a negative error code on failure.
- */
-int vsp1_du_setup_lif(struct device *dev, unsigned int pipe_index,
-		      const struct vsp1_du_lif_config *cfg)
-{
-	int ret;
-
-	struct vsp1_du_modeset_config modes = {
-		.width = cfg->width,
-		.height = cfg->height,
-		.interlaced = cfg->interlaced,
-	};
-	struct vsp1_du_enable_config enable = {
-		.callback = cfg->callback,
-		.callback_data = cfg->callback_data,
-	};
-
-	if (!cfg)
-		return vsp1_du_atomic_disable(dev, pipe_index);
-
-	ret = vsp1_du_atomic_modeset(dev, pipe_index, &modes);
-	if (ret)
-		return ret;
-
-	return vsp1_du_atomic_enable(dev, pipe_index, &enable);
-}
-EXPORT_SYMBOL_GPL(vsp1_du_setup_lif);
-
 /**
  * vsp1_du_atomic_begin - Prepare for an atomic update
  * @dev: the VSP device
diff --git a/include/media/vsp1.h b/include/media/vsp1.h
index 13f5a1c4d45a..bc0a26d33d9a 100644
--- a/include/media/vsp1.h
+++ b/include/media/vsp1.h
@@ -20,28 +20,6 @@ int vsp1_du_init(struct device *dev);
 #define VSP1_DU_STATUS_COMPLETE		BIT(0)
 #define VSP1_DU_STATUS_WRITEBACK	BIT(1)
 
-/**
- * struct vsp1_du_lif_config - VSP LIF configuration - Deprecated
- * @width: output frame width
- * @height: output frame height
- * @interlaced: true for interlaced pipelines
- * @callback: frame completion callback function (optional). When a callback
- *	      is provided, the VSP driver guarantees that it will be called once
- *	      and only once for each vsp1_du_atomic_flush() call.
- * @callback_data: data to be passed to the frame completion callback
- */
-struct vsp1_du_lif_config {
-	unsigned int width;
-	unsigned int height;
-	bool interlaced;
-
-	void (*callback)(void *data, unsigned int status, u32 crc);
-	void *callback_data;
-};
-
-int vsp1_du_setup_lif(struct device *dev, unsigned int pipe_index,
-		      const struct vsp1_du_lif_config *cfg);
-
 /**
  * struct vsp1_du_modeset_config - VSP LIF Mode configuration
  * @width: output frame width
-- 
2.20.1