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drm/vc4: Use simple encoder

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The vc4 driver uses empty implementations for its encoders. 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>
Acked-by: Eric Anholt <eric@anholt.net>
Link: https://patchwork.freedesktop.org/patch/msgid/20200305155950.2705-19-tzimmermann@suse.de
This commit is contained in:
Thomas Zimmermann
2020-03-05 16:59:46 +01:00
parent d877d6ea77
commit f6ebc1b0f7
4 changed files with 11 additions and 37 deletions
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8
drivers/gpu/drm/vc4/vc4_vec.c
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@@ -17,6 +17,7 @@
#include <drm/drm_edid.h>
#include <drm/drm_panel.h>
#include <drm/drm_probe_helper.h>
#include <drm/drm_simple_kms_helper.h>
#include <linux/clk.h>
#include <linux/component.h>
#include <linux/of_graph.h>
@@ -374,10 +375,6 @@ static struct drm_connector *vc4_vec_connector_init(struct drm_device *dev,
return connector;
}
static const struct drm_encoder_funcs vc4_vec_encoder_funcs = {
.destroy = drm_encoder_cleanup,
};
static void vc4_vec_encoder_disable(struct drm_encoder *encoder)
{
struct vc4_vec_encoder *vc4_vec_encoder = to_vc4_vec_encoder(encoder);
@@ -566,8 +563,7 @@ static int vc4_vec_bind(struct device *dev, struct device *master, void *data)
pm_runtime_enable(dev);
drm_encoder_init(drm, vec->encoder, &vc4_vec_encoder_funcs,
DRM_MODE_ENCODER_TVDAC, NULL);
drm_simple_encoder_init(drm, vec->encoder, DRM_MODE_ENCODER_TVDAC);
drm_encoder_helper_add(vec->encoder, &vc4_vec_encoder_helper_funcs);
vec->connector = vc4_vec_connector_init(drm, vec);