1841c0f616
git-subtree-dir: qcom/opensource/display-drivers git-subtree-mainline:2d61911ef6git-subtree-split:5ff96e6831Change-Id: repo: https://git.codelinaro.org/clo/la/platform/vendor/opensource/display-drivers tag: DISPLAY.LA.4.0.r2-07600-lanai.0
60 lignes
1.4 KiB
C
60 lignes
1.4 KiB
C
/* SPDX-License-Identifier: GPL-2.0-only */
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/*
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* Copyright (c) 2015-2019, The Linux Foundation. All rights reserved.
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*/
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#ifndef __SDE_IRQ_H__
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#define __SDE_IRQ_H__
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#include <linux/kernel.h>
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#include <linux/irqdomain.h>
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#include "msm_kms.h"
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/**
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* sde_irq_controller - define MDSS level interrupt controller context
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* @enabled_mask: enable status of MDSS level interrupt
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* @domain: interrupt domain of this controller
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*/
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struct sde_irq_controller {
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unsigned long enabled_mask;
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struct irq_domain *domain;
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};
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/**
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* sde_irq_preinstall - perform pre-installation of MDSS IRQ handler
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* @kms: pointer to kms context
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* @return: none
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*/
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void sde_irq_preinstall(struct msm_kms *kms);
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/**
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* sde_irq_postinstall - perform post-installation of MDSS IRQ handler
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* @kms: pointer to kms context
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* @return: 0 if success; error code otherwise
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*/
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int sde_irq_postinstall(struct msm_kms *kms);
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/**
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* sde_irq_uninstall - uninstall MDSS IRQ handler
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* @drm_dev: pointer to kms context
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* @return: none
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*/
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void sde_irq_uninstall(struct msm_kms *kms);
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/**
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* sde_irq - MDSS level IRQ handler
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* @kms: pointer to kms context
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* @return: interrupt handling status
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*/
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irqreturn_t sde_irq(struct msm_kms *kms);
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/**
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* sde_irq_update - enable/disable IRQ line
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* @kms: pointer to kms context
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* @enable: enable:true, disable:false
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*/
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void sde_irq_update(struct msm_kms *kms, bool enable);
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#endif /* __SDE_IRQ_H__ */
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