M7350/kernel/drivers/video/msm/msm_fb_panel.h
2024-09-09 08:52:07 +00:00

236 lines
5.6 KiB
C

/* Copyright (c) 2008-2012, The Linux Foundation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 and
* only version 2 as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
*/
#ifndef MSM_FB_PANEL_H
#define MSM_FB_PANEL_H
#include "msm_fb_def.h"
struct msm_fb_data_type;
typedef void (*msm_fb_vsync_handler_type) (void *arg);
/* panel id type */
typedef struct panel_id_s {
uint16 id;
uint16 type;
} panel_id_type;
/* panel type list */
#define NO_PANEL 0xffff /* No Panel */
#define MDDI_PANEL 1 /* MDDI */
#define EBI2_PANEL 2 /* EBI2 */
#define LCDC_PANEL 3 /* internal LCDC type */
#define EXT_MDDI_PANEL 4 /* Ext.MDDI */
#define TV_PANEL 5 /* TV */
#define HDMI_PANEL 6 /* HDMI TV */
#define DTV_PANEL 7 /* DTV */
#define MIPI_VIDEO_PANEL 8 /* MIPI */
#define MIPI_CMD_PANEL 9 /* MIPI */
#define WRITEBACK_PANEL 10 /* Wifi display */
#define LVDS_PANEL 11 /* LVDS */
/* panel class */
typedef enum {
DISPLAY_LCD = 0, /* lcd = ebi2/mddi */
DISPLAY_LCDC, /* lcdc */
DISPLAY_TV, /* TV Out */
DISPLAY_EXT_MDDI, /* External MDDI */
} DISP_TARGET;
/* panel device locaiton */
typedef enum {
DISPLAY_1 = 0, /* attached as first device */
DISPLAY_2, /* attached on second device */
DISPLAY_3, /* attached on third writeback device */
MAX_PHYS_TARGET_NUM,
} DISP_TARGET_PHYS;
enum {
BLT_SWITCH_TG_OFF,
BLT_SWITCH_TG_ON
};
/* panel info type */
struct lcd_panel_info {
__u32 vsync_enable;
__u32 refx100;
__u32 v_back_porch;
__u32 v_front_porch;
__u32 v_pulse_width;
__u32 hw_vsync_mode;
__u32 vsync_notifier_period;
__u32 blt_ctrl;
__u32 blt_mode;
__u32 rev;
};
struct lcdc_panel_info {
__u32 h_back_porch;
__u32 h_front_porch;
__u32 h_pulse_width;
__u32 v_back_porch;
__u32 v_front_porch;
__u32 v_pulse_width;
__u32 border_clr;
__u32 underflow_clr;
__u32 hsync_skew;
/* Pad width */
uint32 xres_pad;
/* Pad height */
uint32 yres_pad;
boolean is_sync_active_high;
};
struct mddi_panel_info {
__u32 vdopkt;
boolean is_type1;
};
struct mipi_panel_info {
char mode; /* video/cmd */
char interleave_mode;
char crc_check;
char ecc_check;
char dst_format; /* shared by video and command */
char data_lane0;
char data_lane1;
char data_lane2;
char data_lane3;
char dlane_swap; /* data lane swap */
char rgb_swap;
char b_sel;
char g_sel;
char r_sel;
char rx_eot_ignore;
char tx_eot_append;
char t_clk_post; /* 0xc0, DSI_CLKOUT_TIMING_CTRL */
char t_clk_pre; /* 0xc0, DSI_CLKOUT_TIMING_CTRL */
char vc; /* virtual channel */
struct mipi_dsi_phy_ctrl *dsi_phy_db;
/* video mode */
char pulse_mode_hsa_he;
char hfp_power_stop;
char hbp_power_stop;
char hsa_power_stop;
char eof_bllp_power_stop;
char bllp_power_stop;
char traffic_mode;
char frame_rate;
/* command mode */
char interleave_max;
char insert_dcs_cmd;
char wr_mem_continue;
char wr_mem_start;
char te_sel;
char stream; /* 0 or 1 */
char mdp_trigger;
char dma_trigger;
uint32 dsi_pclk_rate;
/* byte to esc clk ratio */
uint32 esc_byte_ratio;
/* The packet-size should not bet changed */
char no_max_pkt_size;
/* Clock required during LP commands */
char force_clk_lane_hs;
};
enum lvds_mode {
LVDS_SINGLE_CHANNEL_MODE,
LVDS_DUAL_CHANNEL_MODE,
};
struct lvds_panel_info {
enum lvds_mode channel_mode;
/* Channel swap in dual mode */
char channel_swap;
};
struct msm_panel_info {
__u32 xres;
__u32 yres;
__u32 bpp;
__u32 mode2_xres;
__u32 mode2_yres;
__u32 mode2_bpp;
__u32 type;
__u32 wait_cycle;
DISP_TARGET_PHYS pdest;
__u32 bl_max;
__u32 bl_min;
__u32 fb_num;
__u32 clk_rate;
__u32 clk_min;
__u32 clk_max;
__u32 frame_count;
__u32 is_3d_panel;
__u32 frame_rate;
__u32 frame_interval;
struct mddi_panel_info mddi;
struct lcd_panel_info lcd;
struct lcdc_panel_info lcdc;
struct mipi_panel_info mipi;
struct lvds_panel_info lvds;
};
#define MSM_FB_SINGLE_MODE_PANEL(pinfo) \
do { \
(pinfo)->mode2_xres = 0; \
(pinfo)->mode2_yres = 0; \
(pinfo)->mode2_bpp = 0; \
} while (0)
struct msm_fb_panel_data {
struct msm_panel_info panel_info;
void (*set_rect) (int x, int y, int xres, int yres);
void (*set_vsync_notifier) (msm_fb_vsync_handler_type, void *arg);
void (*set_backlight) (struct msm_fb_data_type *);
/* function entry chain */
int (*on) (struct platform_device *pdev);
int (*off) (struct platform_device *pdev);
int (*late_init) (struct platform_device *pdev);
int (*power_ctrl) (boolean enable);
struct platform_device *next;
int (*clk_func) (int enable);
};
enum {
MDP4_OVERLAY_BLT_SWITCH_TG_OFF,
MDP4_OVERLAY_BLT_SWITCH_TG_ON,
MDP4_OVERLAY_BLT_SWITCH_POLL
};
enum {
MDP4_OVERLAY_MODE_BLT_CTRL,
MDP4_OVERLAY_MODE_BLT_ALWAYS_ON,
MDP4_OVERLAY_MODE_BLT_ALWAYS_OFF
};
/*===========================================================================
FUNCTIONS PROTOTYPES
============================================================================*/
struct platform_device *msm_fb_device_alloc(struct msm_fb_panel_data *pdata,
u32 type, u32 id);
int panel_next_on(struct platform_device *pdev);
int panel_next_off(struct platform_device *pdev);
int panel_next_late_init(struct platform_device *pdev);
int lcdc_device_register(struct msm_panel_info *pinfo);
int mddi_toshiba_device_register(struct msm_panel_info *pinfo,
u32 channel, u32 panel);
#endif /* MSM_FB_PANEL_H */