23b65c3a24
git-subtree-dir: techpack/display git-subtree-mainline:2d46776923git-subtree-split:64f31403b4Change-Id: I7f4c42a3ba6b11a8db861cdd171a52d8f58f2e06
230 lines
6.6 KiB
C
230 lines
6.6 KiB
C
/* SPDX-License-Identifier: GPL-2.0-only */
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/*
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* Copyright (c) 2016-2020, The Linux Foundation. All rights reserved.
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*/
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#ifndef _SDE_COLOR_PROCESSING_H
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#define _SDE_COLOR_PROCESSING_H
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#include <drm/drm_crtc.h>
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struct sde_irq_callback;
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/*
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* PA MEMORY COLOR types
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* @MEMCOLOR_SKIN Skin memory color type
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* @MEMCOLOR_SKY Sky memory color type
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* @MEMCOLOR_FOLIAGE Foliage memory color type
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*/
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enum sde_memcolor_type {
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MEMCOLOR_SKIN = 0,
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MEMCOLOR_SKY,
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MEMCOLOR_FOLIAGE,
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MEMCOLOR_MAX
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};
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/*
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* PA HISTOGRAM modes
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* @HIST_DISABLED Histogram disabled
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* @HIST_ENABLED Histogram enabled
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*/
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enum sde_hist_modes {
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HIST_DISABLED,
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HIST_ENABLED
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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 sde_hist_modes[] = {
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{HIST_DISABLED, "hist_off"},
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{HIST_ENABLED, "hist_on"},
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};
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/*
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* LTM HISTOGRAM modes
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* @LTM_HIST_DISABLED Histogram disabled
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* @LTM_HIST_ENABLED Histogram enabled
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*/
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enum ltm_hist_modes {
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LTM_HIST_DISABLED,
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LTM_HIST_ENABLED
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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 sde_ltm_hist_modes[] = {
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{LTM_HIST_DISABLED, "ltm_hist_off"},
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{LTM_HIST_ENABLED, "ltm_hist_on"},
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};
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/**
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* sde_cp_crtc_init(): Initialize color processing lists for a crtc.
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* Should be called during crtc initialization.
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* @crtc: Pointer to sde_crtc.
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*/
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void sde_cp_crtc_init(struct drm_crtc *crtc);
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/**
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* sde_cp_crtc_install_properties(): Installs the color processing
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* properties for a crtc.
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* Should be called during crtc initialization.
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* @crtc: Pointer to crtc.
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*/
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void sde_cp_crtc_install_properties(struct drm_crtc *crtc);
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/**
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* sde_cp_crtc_destroy_properties: Destroys color processing
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* properties for a crtc.
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* should be called during crtc de-initialization.
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* @crtc: Pointer to crtc.
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*/
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void sde_cp_crtc_destroy_properties(struct drm_crtc *crtc);
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/**
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* sde_cp_crtc_set_property: Set a color processing property
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* for a crtc.
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* Should be during atomic set property.
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* @crtc: Pointer to crtc.
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* @property: Property that needs to enabled/disabled.
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* @val: Value of property.
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*/
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int sde_cp_crtc_set_property(struct drm_crtc *crtc,
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struct drm_property *property, uint64_t val);
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/**
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* sde_cp_crtc_check_properties: Verify color processing properties for a crtc.
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* Should be called during atomic check call.
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* @crtc: Pointer to crtc.
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* @state: Pointer to crtc state.
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* @returns: 0 on success, non-zero otherwise
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*/
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int sde_cp_crtc_check_properties(struct drm_crtc *crtc,
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struct drm_crtc_state *state);
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/**
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* sde_cp_crtc_apply_properties: Enable/disable properties
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* for a crtc.
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* Should be called during atomic commit call.
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* @crtc: Pointer to crtc.
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*/
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void sde_cp_crtc_apply_properties(struct drm_crtc *crtc);
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/**
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* sde_cp_crtc_get_property: Get value of color processing property
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* for a crtc.
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* Should be during atomic get property.
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* @crtc: Pointer to crtc.
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* @property: Property that needs to enabled/disabled.
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* @val: Value of property.
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*
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*/
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int sde_cp_crtc_get_property(struct drm_crtc *crtc,
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struct drm_property *property, uint64_t *val);
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/**
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* sde_cp_crtc_suspend: Suspend the crtc features
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* @crtc: Pointer to crtc.
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*/
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void sde_cp_crtc_suspend(struct drm_crtc *crtc);
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/**
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* sde_cp_crtc_resume: Resume the crtc features
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* @crtc: Pointer to crtc.
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*/
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void sde_cp_crtc_resume(struct drm_crtc *crtc);
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/**
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* sde_cp_crtc_clear: Clear the active list and dirty list of crtc features
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* @crtc: Pointer to crtc.
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*/
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void sde_cp_crtc_clear(struct drm_crtc *crtc);
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/**
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* sde_cp_ad_interrupt: Api to enable/disable ad interrupt
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* @crtc: Pointer to crtc.
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* @en: Variable to enable/disable interrupt.
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* @irq: Pointer to irq callback
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*/
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int sde_cp_ad_interrupt(struct drm_crtc *crtc, bool en,
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struct sde_irq_callback *irq);
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/**
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* sde_cp_crtc_pre_ipc: Handle color processing features
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* before entering IPC
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* @crtc: Pointer to crtc.
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*/
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void sde_cp_crtc_pre_ipc(struct drm_crtc *crtc);
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/**
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* sde_cp_crtc_post_ipc: Handle color processing features
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* after exiting IPC
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* @crtc: Pointer to crtc.
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*/
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void sde_cp_crtc_post_ipc(struct drm_crtc *crtc);
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/**
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* sde_cp_hist_interrupt: Api to enable/disable histogram interrupt
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* @crtc: Pointer to crtc.
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* @en: Variable to enable/disable interrupt.
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* @irq: Pointer to irq callback
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*/
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int sde_cp_hist_interrupt(struct drm_crtc *crtc_drm, bool en,
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struct sde_irq_callback *hist_irq);
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/**
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* sde_cp_ltm_hist_interrupt: API to enable/disable LTM hist interrupt
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* @crtc: Pointer to crtc.
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* @en: Variable to enable/disable interrupt.
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* @irq: Pointer to irq callback
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*/
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int sde_cp_ltm_hist_interrupt(struct drm_crtc *crtc_drm, bool en,
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struct sde_irq_callback *hist_irq);
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/**
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* sde_cp_ltm_wb_pb_interrupt: API to enable/disable LTM wb_pb interrupt
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* @crtc: Pointer to crtc.
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* @en: Variable to enable/disable interrupt.
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* @irq: Pointer to irq callback
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*/
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int sde_cp_ltm_wb_pb_interrupt(struct drm_crtc *crtc_drm, bool en,
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struct sde_irq_callback *hist_irq);
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/**
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* sde_cp_ltm_off_event_handler: API to enable/disable LTM off notification
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* @crtc: Pointer to crtc.
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* @en: Variable to enable/disable notification.
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* @irq: Pointer to irq callback
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*/
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int sde_cp_ltm_off_event_handler(struct drm_crtc *crtc_drm, bool en,
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struct sde_irq_callback *hist_irq);
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/**
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* sde_cp_crtc_res_change: API to handle LM resolution changes
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* @crtc_drm: Pointer to crtc.
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*/
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void sde_cp_crtc_res_change(struct drm_crtc *crtc_drm);
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/**
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* sde_cp_crtc_vm_primary_handoff: Properly handoff CRTC color mode features
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* when switching from primary VM to trusted VM
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* @crtc: Pointer to crtc.
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*/
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void sde_cp_crtc_vm_primary_handoff(struct drm_crtc *crtc);
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/**
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* sde_cp_crtc_enable(): enable color processing info in the crtc.
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* Should be called during crtc enable.
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* @crtc: Pointer to drm_crtc.
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*/
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void sde_cp_crtc_enable(struct drm_crtc *crtc);
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/**
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* sde_cp_crtc_disable(): disable color processing info in the crtc.
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* Should be called during crtc disable.
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* @crtc: Pointer to drm_crtc.
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*/
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void sde_cp_crtc_disable(struct drm_crtc *crtc);
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#endif /*_SDE_COLOR_PROCESSING_H */
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