Subject: [PATCH] drm/rockchip: dsi: Open-code drm_simple_encoder_init()

From: Diogo Silva <[email-masked]>
Date: Thu, 4 Jun 2026 14:32:25 +0200

Remove the dependency on drm_simple_kms_helper by open-coding the
drm_simple_encoder_init call.

Signed-off-by: Diogo Silva <[email-masked]>
---
 drivers/gpu/drm/rockchip/dw-mipi-dsi-rockchip.c | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/rockchip/dw-mipi-dsi-rockchip.c b/drivers/gpu/drm/rockchip/dw-mipi-dsi-rockchip.c
index 3547d91b25d3..a09b382d208e 100644
--- a/drivers/gpu/drm/rockchip/dw-mipi-dsi-rockchip.c
+++ b/drivers/gpu/drm/rockchip/dw-mipi-dsi-rockchip.c
@@ -25,7 +25,6 @@
 #include <drm/drm_mipi_dsi.h>
 #include <drm/drm_of.h>
 #include <drm/drm_print.h>
-#include <drm/drm_simple_kms_helper.h>
 
 #include "rockchip_drm_drv.h"
 
@@ -825,6 +824,10 @@ static void dw_mipi_dsi_encoder_enable(struct drm_encoder *encoder)
 	clk_disable_unprepare(dsi->grf_clk);
 }
 
+static const struct drm_encoder_funcs dw_mipi_dsi_encoder_funcs = {
+	.destroy = drm_encoder_cleanup,
+};
+
 static const struct drm_encoder_helper_funcs
 dw_mipi_dsi_encoder_helper_funcs = {
 	.atomic_check = dw_mipi_dsi_encoder_atomic_check,
@@ -840,7 +843,9 @@ static int rockchip_dsi_drm_create_encoder(struct dw_mipi_dsi_rockchip *dsi,
 	encoder->possible_crtcs = drm_of_find_possible_crtcs(drm_dev,
 							     dsi->dev->of_node);
 
-	ret = drm_simple_encoder_init(drm_dev, encoder, DRM_MODE_ENCODER_DSI);
+	ret = drm_encoder_init(drm_dev, encoder,
+				&dw_mipi_dsi_encoder_funcs,
+				DRM_MODE_ENCODER_DSI, NULL);
 	if (ret) {
 		DRM_ERROR("Failed to initialize encoder with drm\n");
 		return ret;
-- 
2.51.2