/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2014 The Linux Foundation. All rights reserved.
*/
#ifndef __MDP5_CTL_H__ #define __MDP5_CTL_H__
#include"msm_drv.h"
/* * CTL Manager prototypes: * mdp5_ctlm_init() returns a ctlm (CTL Manager) handler, * which is then used to call the other mdp5_ctlm_*(ctlm, ...) functions.
*/ struct mdp5_ctl_manager; struct mdp5_ctl_manager *mdp5_ctlm_init(struct drm_device *dev, void __iomem *mmio_base, struct mdp5_cfg_handler *cfg_hnd); void mdp5_ctlm_hw_reset(struct mdp5_ctl_manager *ctlm);
/* * CTL prototypes: * mdp5_ctl_request(ctlm, ...) returns a ctl (CTL resource) handler, * which is then used to call the other mdp5_ctl_*(ctl, ...) functions.
*/ struct mdp5_ctl *mdp5_ctlm_request(struct mdp5_ctl_manager *ctlm, int intf_num);
int mdp5_ctl_get_ctl_id(struct mdp5_ctl *ctl);
struct mdp5_interface; struct mdp5_pipeline; int mdp5_ctl_set_pipeline(struct mdp5_ctl *ctl, struct mdp5_pipeline *p); int mdp5_ctl_set_encoder_state(struct mdp5_ctl *ctl, struct mdp5_pipeline *p, bool enabled);
int mdp5_ctl_set_cursor(struct mdp5_ctl *ctl, struct mdp5_pipeline *pipeline, int cursor_id, bool enable); int mdp5_ctl_pair(struct mdp5_ctl *ctlx, struct mdp5_ctl *ctly, bool enable);
#define MAX_PIPE_STAGE 2
/* * mdp5_ctl_blend() - Blend multiple layers on a Layer Mixer (LM) * * @stage: array to contain the pipe num for each stage * @stage_cnt: valid stage number in stage array * @ctl_blend_op_flags: blender operation mode flags * * Note: * CTL registers need to be flushed after calling this function * (call mdp5_ctl_commit() with mdp_ctl_flush_mask_ctl() mask)
*/ #define MDP5_CTL_BLEND_OP_FLAG_BORDER_OUT BIT(0) int mdp5_ctl_blend(struct mdp5_ctl *ctl, struct mdp5_pipeline *pipeline, enum mdp5_pipe stage[][MAX_PIPE_STAGE], enum mdp5_pipe r_stage[][MAX_PIPE_STAGE],
u32 stage_cnt, u32 ctl_blend_op_flags);
/** * mdp_ctl_flush_mask...() - Register FLUSH masks * * These masks are used to specify which block(s) need to be flushed * through @flush_mask parameter in mdp5_ctl_commit(.., flush_mask).
*/
u32 mdp_ctl_flush_mask_lm(int lm);
u32 mdp_ctl_flush_mask_pipe(enum mdp5_pipe pipe);
u32 mdp_ctl_flush_mask_cursor(int cursor_id);
u32 mdp_ctl_flush_mask_encoder(struct mdp5_interface *intf);
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