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6c836d965b
Instead of rolling our own implementation for tracking when PSR should be [in]active, use the new self refresh helpers to do the heavy lifting. Changes in v2: - updated to reflect changes made in the helpers Changes in v3: - use the new atomic hooks to inspect crtc state instead of needing conn state (Daniel) Changes in v4: - Use Laurent's get_new_connector_for_encoder helper (Daniel) - Exit vop disable early if it's already off Changes in v5: - Rebase on latest drm-misc-next - Resolve conflict with s/edp_vsc_psr/dp_sdp/ rename - Resolve conflict with drm_atomic.h header inclusion Link to v1: https://patchwork.freedesktop.org/patch/msgid/20190228210939.83386-4-sean@poorly.run Link to v2: https://patchwork.freedesktop.org/patch/msgid/20190326204509.96515-3-sean@poorly.run Link to v3: https://patchwork.freedesktop.org/patch/msgid/20190502194956.218441-9-sean@poorly.run Link to v4: https://patchwork.freedesktop.org/patch/msgid/20190508160920.144739-9-sean@poorly.run Cc: Zain Wang <wzz@rock-chips.com> Cc: Tomasz Figa <tfiga@chromium.org> Cc: Daniel Vetter <daniel@ffwll.ch> Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Tested-by: Heiko Stuebner <heiko@sntech.de> Reviewed-by: Heiko Stuebner <heiko@sntech.de> [seanpaul resolved some conflicts with drmP.h work and Helen's async fixes] Signed-off-by: Sean Paul <seanpaul@chromium.org> Link: https://patchwork.freedesktop.org/patch/msgid/20190611160844.257498-9-sean@poorly.run
52 lines
1.4 KiB
C
52 lines
1.4 KiB
C
/* SPDX-License-Identifier: GPL-2.0-or-later */
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/*
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* Analogix DP (Display Port) Core interface driver.
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*
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* Copyright (C) 2015 Rockchip Electronics Co., Ltd.
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*/
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#ifndef _ANALOGIX_DP_H_
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#define _ANALOGIX_DP_H_
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#include <drm/drm_crtc.h>
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struct analogix_dp_device;
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enum analogix_dp_devtype {
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EXYNOS_DP,
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RK3288_DP,
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RK3399_EDP,
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};
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static inline bool is_rockchip(enum analogix_dp_devtype type)
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{
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return type == RK3288_DP || type == RK3399_EDP;
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}
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struct analogix_dp_plat_data {
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enum analogix_dp_devtype dev_type;
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struct drm_panel *panel;
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struct drm_encoder *encoder;
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struct drm_connector *connector;
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bool skip_connector;
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int (*power_on_start)(struct analogix_dp_plat_data *);
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int (*power_on_end)(struct analogix_dp_plat_data *);
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int (*power_off)(struct analogix_dp_plat_data *);
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int (*attach)(struct analogix_dp_plat_data *, struct drm_bridge *,
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struct drm_connector *);
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int (*get_modes)(struct analogix_dp_plat_data *,
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struct drm_connector *);
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};
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int analogix_dp_resume(struct analogix_dp_device *dp);
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int analogix_dp_suspend(struct analogix_dp_device *dp);
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struct analogix_dp_device *
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analogix_dp_bind(struct device *dev, struct drm_device *drm_dev,
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struct analogix_dp_plat_data *plat_data);
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void analogix_dp_unbind(struct analogix_dp_device *dp);
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int analogix_dp_start_crc(struct drm_connector *connector);
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int analogix_dp_stop_crc(struct drm_connector *connector);
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#endif /* _ANALOGIX_DP_H_ */
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