130 lines
3.1 KiB
C
130 lines
3.1 KiB
C
/* Copyright (c) 2008-2009, Code Aurora Forum. All rights reserved.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 and
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* only version 2 as published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*/
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#ifndef MSM_FB_PANEL_H
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#define MSM_FB_PANEL_H
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#include "msm_fb_def.h"
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struct msm_fb_data_type;
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typedef void (*msm_fb_vsync_handler_type) (void *arg);
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/* panel id type */
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typedef struct panel_id_s {
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uint16 id;
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uint16 type;
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} panel_id_type;
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/* panel type list */
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#define NO_PANEL 0xffff /* No Panel */
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#define MDDI_PANEL 1 /* MDDI */
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#define EBI2_PANEL 2 /* EBI2 */
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#define LCDC_PANEL 3 /* internal LCDC type */
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#define EXT_MDDI_PANEL 4 /* Ext.MDDI */
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#define TV_PANEL 5 /* TV */
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#define HDMI_PANEL 6 /* HDMI TV */
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/* panel class */
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typedef enum {
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DISPLAY_LCD = 0, /* lcd = ebi2/mddi */
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DISPLAY_LCDC, /* lcdc */
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DISPLAY_TV, /* TV Out */
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DISPLAY_EXT_MDDI, /* External MDDI */
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} DISP_TARGET;
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/* panel device locaiton */
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typedef enum {
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DISPLAY_1 = 0, /* attached as first device */
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DISPLAY_2, /* attached on second device */
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MAX_PHYS_TARGET_NUM,
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} DISP_TARGET_PHYS;
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/* panel info type */
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struct lcd_panel_info {
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__u32 vsync_enable;
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__u32 refx100;
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__u32 v_back_porch;
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__u32 v_front_porch;
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__u32 v_pulse_width;
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__u32 hw_vsync_mode;
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__u32 vsync_notifier_period;
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};
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struct lcdc_panel_info {
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__u32 h_back_porch;
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__u32 h_front_porch;
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__u32 h_pulse_width;
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__u32 v_back_porch;
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__u32 v_front_porch;
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__u32 v_pulse_width;
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__u32 border_clr;
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__u32 underflow_clr;
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__u32 hsync_skew;
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};
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struct mddi_panel_info {
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__u32 vdopkt;
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};
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struct msm_panel_info {
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__u32 xres;
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__u32 yres;
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__u32 bpp;
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__u32 type;
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__u32 wait_cycle;
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DISP_TARGET_PHYS pdest;
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__u32 bl_max;
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__u32 bl_min;
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__u32 fb_num;
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__u32 clk_rate;
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__u32 clk_min;
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__u32 clk_max;
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__u32 frame_count;
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union {
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struct mddi_panel_info mddi;
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};
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union {
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struct lcd_panel_info lcd;
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struct lcdc_panel_info lcdc;
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};
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};
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struct msm_fb_panel_data {
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struct msm_panel_info panel_info;
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void (*set_rect) (int x, int y, int xres, int yres);
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void (*set_vsync_notifier) (msm_fb_vsync_handler_type, void *arg);
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void (*set_backlight) (struct msm_fb_data_type *);
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/* function entry chain */
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int (*on) (struct platform_device *pdev);
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int (*off) (struct platform_device *pdev);
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struct platform_device *next;
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};
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/*===========================================================================
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FUNCTIONS PROTOTYPES
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============================================================================*/
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struct platform_device *msm_fb_device_alloc(struct msm_fb_panel_data *pdata,
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u32 type, u32 id);
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int panel_next_on(struct platform_device *pdev);
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int panel_next_off(struct platform_device *pdev);
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int lcdc_device_register(struct msm_panel_info *pinfo);
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int mddi_toshiba_device_register(struct msm_panel_info *pinfo,
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u32 channel, u32 panel);
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#endif /* MSM_FB_PANEL_H */
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