The mediatak driver uses empty implementations for its encoders. Replace
the code with the generic simple encoder.
Signed-off-by: Thomas Zimmermann <tzimmerm...@suse.de>
---
drivers/gpu/drm/mediatek/mtk_dpi.c | 14 +++-----------
drivers/gpu/drm/mediatek/mtk_dsi.c | 14 +++-----------
2 files changed, 6 insertions(+), 22 deletions(-)
diff --git a/drivers/gpu/drm/mediatek/mtk_dpi.c
b/drivers/gpu/drm/mediatek/mtk_dpi.c
index 14fbe1c09ce9..9c90c58e5acd 100644
--- a/drivers/gpu/drm/mediatek/mtk_dpi.c
+++ b/drivers/gpu/drm/mediatek/mtk_dpi.c
@@ -20,6 +20,7 @@
#include <drm/drm_bridge.h>
#include <drm/drm_crtc.h>
#include <drm/drm_of.h>
+#include <drm/drm_simple_kms_helper.h>
#include "mtk_dpi_regs.h"
#include "mtk_drm_ddp_comp.h"
@@ -509,15 +510,6 @@ static int mtk_dpi_set_display_mode(struct mtk_dpi *dpi,
return 0;
}
-static void mtk_dpi_encoder_destroy(struct drm_encoder *encoder)
-{
- drm_encoder_cleanup(encoder);
-}
-
-static const struct drm_encoder_funcs mtk_dpi_encoder_funcs = {
- .destroy = mtk_dpi_encoder_destroy,
-};
-
static bool mtk_dpi_encoder_mode_fixup(struct drm_encoder *encoder,
const struct drm_display_mode *mode,
struct drm_display_mode *adjusted_mode)
@@ -596,8 +588,8 @@ static int mtk_dpi_bind(struct device *dev, struct device
*master, void *data)
return ret;
}
- ret = drm_encoder_init(drm_dev, &dpi->encoder, &mtk_dpi_encoder_funcs,
- DRM_MODE_ENCODER_TMDS, NULL);
+ ret = drm_simple_encoder_init(drm_dev, &dpi->encoder,
+ DRM_MODE_ENCODER_TMDS);
if (ret) {
dev_err(dev, "Failed to initialize decoder: %d\n", ret);
goto err_unregister;
diff --git a/drivers/gpu/drm/mediatek/mtk_dsi.c
b/drivers/gpu/drm/mediatek/mtk_dsi.c
index 0ede69830a9d..a9a25087112f 100644
--- a/drivers/gpu/drm/mediatek/mtk_dsi.c
+++ b/drivers/gpu/drm/mediatek/mtk_dsi.c
@@ -22,6 +22,7 @@
#include <drm/drm_panel.h>
#include <drm/drm_print.h>
#include <drm/drm_probe_helper.h>
+#include <drm/drm_simple_kms_helper.h>
#include "mtk_drm_ddp_comp.h"
@@ -787,15 +788,6 @@ static void mtk_output_dsi_disable(struct mtk_dsi *dsi)
dsi->enabled = false;
}
-static void mtk_dsi_encoder_destroy(struct drm_encoder *encoder)
-{
- drm_encoder_cleanup(encoder);
-}
-
-static const struct drm_encoder_funcs mtk_dsi_encoder_funcs = {
- .destroy = mtk_dsi_encoder_destroy,
-};
-
static bool mtk_dsi_encoder_mode_fixup(struct drm_encoder *encoder,
const struct drm_display_mode *mode,
struct drm_display_mode *adjusted_mode)
@@ -888,8 +880,8 @@ static int mtk_dsi_create_conn_enc(struct drm_device *drm,
struct mtk_dsi *dsi)
{
int ret;
- ret = drm_encoder_init(drm, &dsi->encoder, &mtk_dsi_encoder_funcs,
- DRM_MODE_ENCODER_DSI, NULL);
+ ret = drm_simple_encoder_init(drm, &dsi->encoder,
+ DRM_MODE_ENCODER_DSI);
if (ret) {
DRM_ERROR("Failed to encoder init to drm\n");
return ret;
--
2.25.1
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