mirror of
https://github.com/hardkernel/kernel_common_drivers.git
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mingyang.he
5bcb01a7a5
PD#SWPL-124764 Problem: set drm driver for s1a Solution: add s1a drm driver support Verify: s1a ptm Test: DRM-OSD-87 Change-Id: Iac8b27099c6effbf26330f2b857574341f49099b Signed-off-by: mingyang.he <mingyang.he@amlogic.com>
121 lines
3.0 KiB
C
121 lines
3.0 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_PLANE_H
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#define __MESON_PLANE_H
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#include <linux/kernel.h>
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#include <drm/drmP.h>
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#include <drm/drm_plane.h>
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#include <drm/drm_atomic.h>
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#include <drm/drm_atomic_helper.h>
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#include <uapi/amlogic/drm/meson_drm.h>
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#include <linux/amlogic/media/vout/vout_notify.h>
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#include <linux/amlogic/meson_uvm_core.h>
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#include <drm/amlogic/meson_drm_plane.h>
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#include "meson_fb.h"
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/*legacy video driver issue caused zorder problem.*/
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#define OSD_PLANE_BEGIN_ZORDER 65
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#define OSD_PLANE_END_ZORDER 128
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struct am_meson_plane_state {
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struct drm_plane_state base;
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u32 sec_en;
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};
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enum meson_max_fb_enum {
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FB_SIZE_1920x1080 = 0,
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FB_SIZE_3840x2160,
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};
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enum meson_plane_type {
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OSD_PLANE = 0,
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VIDEO_PLANE,
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};
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struct am_osd_plane {
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/*base struct, same as am_video_plane*/
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struct drm_plane base; //must be first element.
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struct meson_drm *drv; //point to struct parent.
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struct dentry *plane_debugfs_dir;
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int plane_index;
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int plane_type;
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struct drm_property *occupied_property;
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struct drm_property *prop_sec_en;
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struct drm_property *palette;
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bool osd_occupied;
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u32 palette_id;
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/*max fb property*/
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struct drm_property *max_fb_property;
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/*osd extend*/
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u32 osd_reverse;
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u32 osd_blend_bypass;
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u32 osd_read_ports;
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void *vir_addr;
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u32 dump_size;
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bool bflg;
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u32 *receive_palette;
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};
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struct am_video_plane {
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/*base struct, same as am_video_plane*/
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struct drm_plane base; //must be first element.
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struct meson_drm *drv; //point to struct parent.
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struct dentry *plane_debugfs_dir;
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int plane_index;
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int plane_type;
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struct meson_vpu_pipeline *pipeline;
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spinlock_t lock; //used for video plane dma_fence
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u32 vfm_mode;
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/*video exted*/
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};
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struct meson_video_plane_fence_info {
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struct dma_fence *fence;
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struct vframe_s *vf;
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atomic_t refcount;
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};
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struct vf_node {
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struct meson_video_plane_fence_info *infos;
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struct list_head vfm_node;
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};
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#define to_am_osd_plane(x) container_of(x, \
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struct am_osd_plane, base)
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#define to_am_meson_plane_state(x) container_of(x, \
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struct am_meson_plane_state, base)
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#define to_am_video_plane(x) container_of(x, \
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struct am_video_plane, base)
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int am_meson_plane_create(struct meson_drm *priv);
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/*For async commit on kernel 4.9, and can be reused on kernel 5.4.*/
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int meson_video_plane_async_check(struct drm_plane *plane,
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struct drm_atomic_state *state);
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void meson_video_plane_async_update(struct drm_plane *plane,
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struct drm_atomic_state *state);
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int meson_osd_plane_async_check(struct drm_plane *plane,
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struct drm_atomic_state *state);
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void meson_osd_plane_async_update(struct drm_plane *plane,
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struct drm_atomic_state *state);
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struct drm_property *
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meson_create_scaling_filter_prop(struct drm_device *dev,
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unsigned int supported_filters);
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void meson_video_set_vfmmode(struct device_node *of_node,
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struct meson_drm *priv);
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#if IS_ENABLED(CONFIG_SYNC_FILE)
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int am_meson_dmabuf_export_sync_file_ioctl(struct drm_device *dev,
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void *data, struct drm_file *file_priv);
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#endif
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#endif
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