disable FB

hc

2024-01-04 1543e317f1da31b75942316931e8f491a8920811

 kernel/drivers/gpu/drm/zte/zx_vga.c
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..
@@ -1,20 +1,20 @@
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+// SPDX-License-Identifier: GPL-2.0-only
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 /*
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  * Copyright (C) 2017 Sanechips Technology Co., Ltd.
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  * Copyright 2017 Linaro Ltd.
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- *
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- * This program is free software; you can redistribute it and/or modify
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- * it under the terms of the GNU General Public License version 2 as
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- * published by the Free Software Foundation.
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  */
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 #include <linux/clk.h>
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 #include <linux/component.h>
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 #include <linux/mfd/syscon.h>
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+#include <linux/module.h>
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+#include <linux/platform_device.h>
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 #include <linux/regmap.h>
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13
 
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 #include <drm/drm_atomic_helper.h>
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-#include <drm/drm_crtc_helper.h>
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-#include <drm/drmP.h>
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+#include <drm/drm_print.h>
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+#include <drm/drm_probe_helper.h>
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+#include <drm/drm_simple_kms_helper.h>
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18
 
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 #include "zx_drm_drv.h"
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 #include "zx_vga_regs.h"
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@@ -71,10 +71,6 @@
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 static const struct drm_encoder_helper_funcs zx_vga_encoder_helper_funcs = {
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 	.enable	= zx_vga_encoder_enable,
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 	.disable = zx_vga_encoder_disable,
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-};
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-
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-static const struct drm_encoder_funcs zx_vga_encoder_funcs = {
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-	.destroy = drm_encoder_cleanup,
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 };
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 static int zx_vga_connector_get_modes(struct drm_connector *connector)
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@@ -155,23 +151,24 @@
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151
 
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 	encoder->possible_crtcs = VOU_CRTC_MASK;
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153
 
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-	ret = drm_encoder_init(drm, encoder, &zx_vga_encoder_funcs,
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-			       DRM_MODE_ENCODER_DAC, NULL);
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+	ret = drm_simple_encoder_init(drm, encoder, DRM_MODE_ENCODER_DAC);
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 	if (ret) {
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 		DRM_DEV_ERROR(dev, "failed to init encoder: %d\n", ret);
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 		return ret;
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-	};
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+	}
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 	drm_encoder_helper_add(encoder, &zx_vga_encoder_helper_funcs);
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161
 
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 	vga->connector.polled = DRM_CONNECTOR_POLL_HPD;
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163
 
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-	ret = drm_connector_init(drm, connector, &zx_vga_connector_funcs,
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-				 DRM_MODE_CONNECTOR_VGA);
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+	ret = drm_connector_init_with_ddc(drm, connector,
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+					  &zx_vga_connector_funcs,
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+					  DRM_MODE_CONNECTOR_VGA,
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+					  &vga->ddc->adap);
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 	if (ret) {
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 		DRM_DEV_ERROR(dev, "failed to init connector: %d\n", ret);
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 		goto clean_encoder;
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-	};
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+	}
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 	drm_connector_helper_add(connector, &zx_vga_connector_helper_funcs);
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174
 
..
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@@ -179,7 +176,7 @@
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 	if (ret) {
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 		DRM_DEV_ERROR(dev, "failed to attach encoder: %d\n", ret);
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 		goto clean_connector;
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-	};
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+	}
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 	return 0;
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