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ab03974df2
Driver makes use of the BIT() macro, but relies on the bits header being implicitly included. Explicitly pull the header in to avoid potential build failures in some configurations. While at it, reorder include directives alphabetically. Signed-off-by: Cristian Ciocaltea <cristian.ciocaltea@collabora.com> Signed-off-by: Heiko Stuebner <heiko@sntech.de> Link: https://patchwork.freedesktop.org/patch/msgid/20240807-b4-rk3588-bridge-upstream-v3-4-60d6bab0dc7c@collabora.com
105 lines
2.9 KiB
C
105 lines
2.9 KiB
C
/* SPDX-License-Identifier: GPL-2.0-only */
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/*
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* Copyright (C) Fuzhou Rockchip Electronics Co.Ltd
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* Author:Mark Yao <mark.yao@rock-chips.com>
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*
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* based on exynos_drm_drv.h
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*/
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#ifndef _ROCKCHIP_DRM_DRV_H
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#define _ROCKCHIP_DRM_DRV_H
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#include <drm/drm_atomic_helper.h>
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#include <drm/drm_gem.h>
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#include <linux/bits.h>
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#include <linux/component.h>
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#include <linux/i2c.h>
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#include <linux/module.h>
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#define ROCKCHIP_MAX_FB_BUFFER 3
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#define ROCKCHIP_MAX_CONNECTOR 2
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#define ROCKCHIP_MAX_CRTC 4
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/*
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* display output interface supported by rockchip lcdc
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*/
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#define ROCKCHIP_OUT_MODE_P888 0
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#define ROCKCHIP_OUT_MODE_BT1120 0
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#define ROCKCHIP_OUT_MODE_P666 1
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#define ROCKCHIP_OUT_MODE_P565 2
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#define ROCKCHIP_OUT_MODE_BT656 5
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#define ROCKCHIP_OUT_MODE_S888 8
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#define ROCKCHIP_OUT_MODE_S888_DUMMY 12
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#define ROCKCHIP_OUT_MODE_YUV420 14
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/* for use special outface */
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#define ROCKCHIP_OUT_MODE_AAAA 15
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/* output flags */
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#define ROCKCHIP_OUTPUT_DSI_DUAL BIT(0)
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struct drm_device;
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struct drm_connector;
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struct iommu_domain;
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struct rockchip_crtc_state {
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struct drm_crtc_state base;
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int output_type;
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int output_mode;
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int output_bpc;
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int output_flags;
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bool enable_afbc;
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bool yuv_overlay;
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u32 bus_format;
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u32 bus_flags;
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int color_space;
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};
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#define to_rockchip_crtc_state(s) \
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container_of(s, struct rockchip_crtc_state, base)
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/*
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* Rockchip drm private structure.
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*
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* @crtc: array of enabled CRTCs, used to map from "pipe" to drm_crtc.
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* @num_pipe: number of pipes for this device.
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* @mm_lock: protect drm_mm on multi-threads.
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*/
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struct rockchip_drm_private {
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struct iommu_domain *domain;
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struct device *iommu_dev;
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struct mutex mm_lock;
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struct drm_mm mm;
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};
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struct rockchip_encoder {
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int crtc_endpoint_id;
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struct drm_encoder encoder;
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};
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int rockchip_drm_dma_attach_device(struct drm_device *drm_dev,
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struct device *dev);
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void rockchip_drm_dma_detach_device(struct drm_device *drm_dev,
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struct device *dev);
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void rockchip_drm_dma_init_device(struct drm_device *drm_dev,
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struct device *dev);
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int rockchip_drm_wait_vact_end(struct drm_crtc *crtc, unsigned int mstimeout);
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int rockchip_drm_encoder_set_crtc_endpoint_id(struct rockchip_encoder *rencoder,
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struct device_node *np, int port, int reg);
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int rockchip_drm_endpoint_is_subdriver(struct device_node *ep);
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extern struct platform_driver cdn_dp_driver;
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extern struct platform_driver dw_hdmi_rockchip_pltfm_driver;
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extern struct platform_driver dw_mipi_dsi_rockchip_driver;
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extern struct platform_driver inno_hdmi_driver;
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extern struct platform_driver rockchip_dp_driver;
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extern struct platform_driver rockchip_lvds_driver;
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extern struct platform_driver vop_platform_driver;
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extern struct platform_driver rk3066_hdmi_driver;
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extern struct platform_driver vop2_platform_driver;
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static inline struct rockchip_encoder *to_rockchip_encoder(struct drm_encoder *encoder)
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{
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return container_of(encoder, struct rockchip_encoder, encoder);
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}
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#endif /* _ROCKCHIP_DRM_DRV_H_ */
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