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https://github.com/hardkernel/kernel_common_drivers.git
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yujun.zhang
54bd40dae9
PD#SWPL-82197 Problem: no drm driver support Solution: add drm driver support Verify: ap222 Change-Id: I331a75afe6087278ebf9de27ae36a346539d09a8 Signed-off-by: yujun.zhang <yujun.zhang@amlogic.com>
43 lines
1.1 KiB
C
43 lines
1.1 KiB
C
/* SPDX-License-Identifier: (GPL-2.0+ OR MIT) */
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/*
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* Copyright (c) 2019 Amlogic, Inc. All rights reserved.
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*/
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#ifndef __MESON_WRITEBACK_H__
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#define __MESON_WRITEBACK_H__
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#include "meson_drv.h"
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#include <drm/drm_connector.h>
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#include <drm/drm_encoder.h>
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#include <drm/drm_writeback.h>
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struct am_drm_writeback {
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struct meson_connector base;
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struct drm_writeback_connector wb_connector;
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struct drm_device drm_dev;
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struct drm_framebuffer *fb;
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struct workqueue_struct *writeback_wq;
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struct work_struct writeback_work;
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/*capture port prop*/
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struct drm_property *capture_port_prop;
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u32 capture_port;
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};
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struct am_drm_writeback_state {
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struct drm_connector_state base;
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u32 capture_port;
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};
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#define to_am_writeback_state(x) \
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container_of(x, struct am_drm_writeback_state, base)
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#define connector_to_wb_connector(x) \
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container_of((x), struct drm_writeback_connector, base)
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#define connector_to_am_writeback(x) \
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container_of(connector_to_wb_connector(x), \
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struct am_drm_writeback, wb_connector)
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int am_meson_writeback_create(struct drm_device *drm);
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#endif
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