3709853456
This change brings msm display driver including sde, dp, dsi, rotator, dsi pll and dp pll from base 4.19 kernel project. It is first source code snapshot from base kernel project. Change-Id: Iec864c064ce5ea04e170f24414c728684002f284 Signed-off-by: Narendra Muppalla <NarendraM@codeaurora.org>
97 行
2.3 KiB
C
97 行
2.3 KiB
C
/* SPDX-License-Identifier: GPL-2.0-only */
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/*
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* Copyright (c) 2017-2019, The Linux Foundation. All rights reserved.
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*/
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#ifndef _SDE_AD4_H_
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#define _SDE_AD4_H_
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#include <drm/drm_mode.h>
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#include <drm/drm_property.h>
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#include "sde_hw_dspp.h"
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/**
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* enum ad4_modes - ad4 modes supported by driver
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*/
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enum ad4_modes {
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AD4_OFF,
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AD4_AUTO_STRENGTH,
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AD4_CALIBRATION,
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AD4_MANUAL,
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};
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/**
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* struct drm_prop_enum_list - drm structure for creating enum property and
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* enumerating values
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*/
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static const struct drm_prop_enum_list ad4_modes[] = {
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{AD4_OFF, "off"},
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{AD4_AUTO_STRENGTH, "auto_strength_mode"},
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{AD4_CALIBRATION, "calibration_mode"},
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{AD4_MANUAL, "manual_mode"},
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};
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/**
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* enum ad_property - properties that can be set for ad
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*/
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enum ad_property {
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AD_MODE,
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AD_INIT,
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AD_CFG,
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AD_INPUT,
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AD_SUSPEND,
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AD_ASSERTIVE,
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AD_BACKLIGHT,
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AD_STRENGTH,
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AD_ROI,
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AD_IPC_SUSPEND,
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AD_IPC_RESUME,
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AD_IPC_RESET,
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AD_PROPMAX,
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};
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/**
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* enum ad_intr_resp_property - ad4 interrupt response enum
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*/
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enum ad_intr_resp_property {
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AD4_IN_OUT_BACKLIGHT,
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AD4_RESPMAX,
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};
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/**
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* struct sde_ad_hw_cfg - structure for setting the ad properties
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* @prop: enum of ad property
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* @hw_cfg: payload for the prop being set.
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*/
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struct sde_ad_hw_cfg {
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enum ad_property prop;
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struct sde_hw_cp_cfg *hw_cfg;
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};
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/**
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* sde_validate_dspp_ad4() - api to validate if ad property is allowed for
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* the display with allocated dspp/mixers.
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* @dspp: pointer to dspp info structure.
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* @prop: pointer to u32 pointing to ad property
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*/
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int sde_validate_dspp_ad4(struct sde_hw_dspp *dspp, u32 *prop);
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/**
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* sde_setup_dspp_ad4 - api to apply the ad property, sde_validate_dspp_ad4
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* should be called before call this function
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* @dspp: pointer to dspp info structure.
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* @cfg: pointer to struct sde_ad_hw_cfg
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*/
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void sde_setup_dspp_ad4(struct sde_hw_dspp *dspp, void *cfg);
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/**
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* sde_read_intr_resp_ad4 - api to get ad4 interrupt status for event
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* @dspp: pointer to dspp object
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* @event: event for which response is needed
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* @resp_in: read ad4 input value of event requested
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* @resp_out: read ad4 output value of event requested
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*/
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void sde_read_intr_resp_ad4(struct sde_hw_dspp *dspp, u32 event,
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u32 *resp_in, u32 *resp_out);
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#endif /* _SDE_AD4_H_ */
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