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drm/rcar-du: Use simple encoder

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The rcar-du driver uses an empty implementation for its encoder. Replace
the code with the generic simple encoder.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20200305155950.2705-12-tzimmermann@suse.de
This commit is contained in:
Thomas Zimmermann 2020-03-05 16:59:39 +01:00
parent b534c4f550
commit f9b21bde1a
1 changed files with 3 additions and 11 deletions
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14
drivers/gpu/drm/rcar-du/rcar_du_encoder.c
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@ -13,6 +13,7 @@
#include <drm/drm_crtc.h>
#include <drm/drm_modeset_helper_vtables.h>
#include <drm/drm_panel.h>
#include <drm/drm_simple_kms_helper.h>
#include "rcar_du_drv.h"
#include "rcar_du_encoder.h"
@ -23,13 +24,6 @@
* Encoder
*/
static const struct drm_encoder_helper_funcs encoder_helper_funcs = {
};
static const struct drm_encoder_funcs encoder_funcs = {
.destroy = drm_encoder_cleanup,
};
static unsigned int rcar_du_encoder_count_ports(struct device_node *node)
{
struct device_node *ports;
@ -110,13 +104,11 @@ int rcar_du_encoder_init(struct rcar_du_device *rcdu,
}
}
ret = drm_encoder_init(rcdu->ddev, encoder, &encoder_funcs,
DRM_MODE_ENCODER_NONE, NULL);
ret = drm_simple_encoder_init(rcdu->ddev, encoder,
DRM_MODE_ENCODER_NONE);
if (ret < 0)
goto done;
drm_encoder_helper_add(encoder, &encoder_helper_funcs);
/*
* Attach the bridge to the encoder. The bridge will create the
* connector.