23b65c3a24
git-subtree-dir: techpack/display git-subtree-mainline:2d46776923
git-subtree-split:64f31403b4
Change-Id: I7f4c42a3ba6b11a8db861cdd171a52d8f58f2e06
166 lines
4.2 KiB
C
166 lines
4.2 KiB
C
/* SPDX-License-Identifier: GPL-2.0-only */
|
|
/*
|
|
* Copyright (c) 2015-2019, The Linux Foundation. All rights reserved.
|
|
*/
|
|
|
|
#ifndef __SDE_ROTATOR_R1_INTERNAL_H__
|
|
#define __SDE_ROTATOR_R1_INTERNAL_H__
|
|
|
|
#include <linux/types.h>
|
|
#include <linux/file.h>
|
|
#include <linux/kref.h>
|
|
#include <linux/kernel.h>
|
|
|
|
#include "sde_rotator_util.h"
|
|
|
|
/**
|
|
* enum sde_commit_stage_type - Indicate different commit stages
|
|
*/
|
|
enum sde_commit_stage_type {
|
|
SDE_COMMIT_STAGE_SETUP_DONE,
|
|
SDE_COMMIT_STAGE_READY_FOR_KICKOFF,
|
|
};
|
|
|
|
enum sde_mdp_wb_ctl_type {
|
|
SDE_MDP_WB_CTL_TYPE_BLOCK = 1,
|
|
SDE_MDP_WB_CTL_TYPE_LINE
|
|
};
|
|
|
|
enum sde_mdp_mixer_mux {
|
|
SDE_MDP_MIXER_MUX_DEFAULT,
|
|
SDE_MDP_MIXER_MUX_LEFT,
|
|
SDE_MDP_MIXER_MUX_RIGHT,
|
|
};
|
|
|
|
enum sde_mdp_pipe_type {
|
|
SDE_MDP_PIPE_TYPE_UNUSED,
|
|
SDE_MDP_PIPE_TYPE_VIG,
|
|
SDE_MDP_PIPE_TYPE_RGB,
|
|
SDE_MDP_PIPE_TYPE_DMA,
|
|
SDE_MDP_PIPE_TYPE_CURSOR,
|
|
};
|
|
|
|
struct sde_mdp_data;
|
|
struct sde_mdp_ctl;
|
|
struct sde_mdp_pipe;
|
|
struct sde_mdp_mixer;
|
|
struct sde_mdp_wb;
|
|
|
|
struct sde_mdp_writeback {
|
|
u32 num;
|
|
char __iomem *base;
|
|
u32 offset;
|
|
};
|
|
|
|
struct sde_mdp_ctl_intfs_ops {
|
|
int (*start_fnc)(struct sde_mdp_ctl *ctl);
|
|
int (*stop_fnc)(struct sde_mdp_ctl *ctl, int panel_power_state);
|
|
int (*prepare_fnc)(struct sde_mdp_ctl *ctl, void *arg);
|
|
int (*display_fnc)(struct sde_mdp_ctl *ctl, void *arg);
|
|
int (*wait_fnc)(struct sde_mdp_ctl *ctl, void *arg);
|
|
};
|
|
|
|
struct sde_mdp_ctl {
|
|
u32 num;
|
|
char __iomem *base;
|
|
u32 opmode;
|
|
u32 flush_bits;
|
|
u32 flush_reg_data;
|
|
bool is_secure;
|
|
struct sde_rot_data_type *mdata;
|
|
struct sde_mdp_mixer *mixer_left;
|
|
struct sde_mdp_mixer *mixer_right;
|
|
void *priv_data;
|
|
u32 wb_type;
|
|
struct sde_mdp_writeback *wb;
|
|
struct sde_mdp_ctl_intfs_ops ops;
|
|
u32 offset;
|
|
int irq_num;
|
|
};
|
|
|
|
struct sde_mdp_mixer {
|
|
u32 num;
|
|
char __iomem *base;
|
|
u8 rotator_mode;
|
|
struct sde_mdp_ctl *ctl;
|
|
u32 offset;
|
|
};
|
|
|
|
struct sde_mdp_shared_reg_ctrl {
|
|
u32 reg_off;
|
|
u32 bit_off;
|
|
};
|
|
|
|
struct sde_mdp_pipe {
|
|
u32 num;
|
|
u32 type;
|
|
u32 ndx;
|
|
char __iomem *base;
|
|
u32 xin_id;
|
|
u32 flags;
|
|
u32 bwc_mode;
|
|
u16 img_width;
|
|
u16 img_height;
|
|
u8 horz_deci;
|
|
u8 vert_deci;
|
|
struct sde_rect src;
|
|
struct sde_rect dst;
|
|
struct sde_mdp_format_params *src_fmt;
|
|
struct sde_mdp_plane_sizes src_planes;
|
|
struct sde_mdp_mixer *mixer_left;
|
|
struct sde_mdp_mixer *mixer_right;
|
|
struct sde_mdp_shared_reg_ctrl clk_ctrl;
|
|
u32 params_changed;
|
|
u32 offset;
|
|
};
|
|
|
|
struct sde_mdp_writeback_arg {
|
|
struct sde_mdp_data *data;
|
|
void *priv_data;
|
|
};
|
|
|
|
struct sde_mdp_commit_cb {
|
|
void *data;
|
|
int (*commit_cb_fnc)(enum sde_commit_stage_type commit_state,
|
|
void *data);
|
|
};
|
|
|
|
static inline void sde_mdp_ctl_write(struct sde_mdp_ctl *ctl,
|
|
u32 reg, u32 val)
|
|
{
|
|
SDEROT_DBG("ctl%d:%6.6x:%8.8x\n", ctl->num, ctl->offset + reg, val);
|
|
writel_relaxed(val, ctl->base + reg);
|
|
}
|
|
|
|
static inline bool sde_mdp_is_nrt_vbif_client(struct sde_rot_data_type *mdata,
|
|
struct sde_mdp_pipe *pipe)
|
|
{
|
|
return mdata->vbif_nrt_io.base && pipe->mixer_left &&
|
|
pipe->mixer_left->rotator_mode;
|
|
}
|
|
int sde_mdp_set_intr_callback(u32 intr_type, u32 intf_num,
|
|
void (*fnc_ptr)(void *), void *arg);
|
|
int sde_mdp_display_wait4comp(struct sde_mdp_ctl *ctl);
|
|
int sde_mdp_writeback_display_commit(struct sde_mdp_ctl *ctl, void *arg);
|
|
int sde_mdp_pipe_queue_data(struct sde_mdp_pipe *pipe,
|
|
struct sde_mdp_data *src_data);
|
|
struct sde_mdp_ctl *sde_mdp_ctl_alloc(struct sde_rot_data_type *mdata,
|
|
u32 off);
|
|
struct sde_mdp_writeback *sde_mdp_wb_assign(u32 num, u32 reg_index);
|
|
void sde_mdp_wb_free(struct sde_mdp_writeback *wb);
|
|
struct sde_mdp_mixer *sde_mdp_mixer_assign(u32 id, bool wb);
|
|
int sde_mdp_writeback_start(struct sde_mdp_ctl *ctl);
|
|
struct sde_mdp_pipe *sde_mdp_pipe_assign(struct sde_rot_data_type *mdata,
|
|
struct sde_mdp_mixer *mixer, u32 ndx);
|
|
int sde_mdp_pipe_destroy(struct sde_mdp_pipe *pipe);
|
|
int sde_mdp_ctl_free(struct sde_mdp_ctl *ctl);
|
|
int sde_mdp_display_commit(struct sde_mdp_ctl *ctl, void *arg,
|
|
struct sde_mdp_commit_cb *commit_cb);
|
|
int sde_mdp_mixer_pipe_update(struct sde_mdp_pipe *pipe,
|
|
struct sde_mdp_mixer *mixer, int params_changed);
|
|
int sde_mdp_get_pipe_flush_bits(struct sde_mdp_pipe *pipe);
|
|
struct sde_mdp_ctl *sde_mdp_ctl_mixer_switch(struct sde_mdp_ctl *ctl,
|
|
u32 return_type);
|
|
struct sde_mdp_mixer *sde_mdp_mixer_get(struct sde_mdp_ctl *ctl, int mux);
|
|
#endif /* __SDE_ROTATOR_R1_INTERNAL_H__ */
|