Edit File: video-msm_fb.h
/* arch/arm/mach-msm/include/mach/msm_fb.h * * Internal shared definitions for various MSM framebuffer parts. * * Copyright (C) 2007 Google Incorporated * * This software is licensed under the terms of the GNU General Public * License version 2, as published by the Free Software Foundation, and * may be copied, distributed, and modified under those terms. * * 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_H_ #define _MSM_FB_H_ #include <linux/device.h> struct mddi_info; struct msm_fb_data { int xres; /* x resolution in pixels */ int yres; /* y resolution in pixels */ int width; /* disply width in mm */ int height; /* display height in mm */ unsigned output_format; }; struct msmfb_callback { void (*func)(struct msmfb_callback *); }; enum { MSM_MDDI_PMDH_INTERFACE, MSM_MDDI_EMDH_INTERFACE, MSM_EBI2_INTERFACE, }; #define MSMFB_CAP_PARTIAL_UPDATES (1 << 0) struct msm_panel_data { /* turns off the fb memory */ int (*suspend)(struct msm_panel_data *); /* turns on the fb memory */ int (*resume)(struct msm_panel_data *); /* turns off the panel */ int (*blank)(struct msm_panel_data *); /* turns on the panel */ int (*unblank)(struct msm_panel_data *); void (*wait_vsync)(struct msm_panel_data *); void (*request_vsync)(struct msm_panel_data *, struct msmfb_callback *); void (*clear_vsync)(struct msm_panel_data *); /* from the enum above */ unsigned interface_type; /* data to be passed to the fb driver */ struct msm_fb_data *fb_data; /* capabilities supported by the panel */ uint32_t caps; }; struct msm_mddi_client_data { void (*suspend)(struct msm_mddi_client_data *); void (*resume)(struct msm_mddi_client_data *); void (*activate_link)(struct msm_mddi_client_data *); void (*remote_write)(struct msm_mddi_client_data *, uint32_t val, uint32_t reg); uint32_t (*remote_read)(struct msm_mddi_client_data *, uint32_t reg); void (*auto_hibernate)(struct msm_mddi_client_data *, int); /* custom data that needs to be passed from the board file to a * particular client */ void *private_client_data; struct resource *fb_resource; /* from the list above */ unsigned interface_type; }; struct msm_mddi_platform_data { unsigned int clk_rate; void (*power_client)(struct msm_mddi_client_data *, int on); /* fixup the mfr name, product id */ void (*fixup)(uint16_t *mfr_name, uint16_t *product_id); struct resource *fb_resource; /*optional*/ /* number of clients in the list that follows */ int num_clients; /* array of client information of clients */ struct { unsigned product_id; /* mfr id in top 16 bits, product id * in lower 16 bits */ char *name; /* the device name will be the platform * device name registered for the client, * it should match the name of the associated * driver */ unsigned id; /* id for mddi client device node, will also * be used as device id of panel devices, if * the client device will have multiple panels * space must be left here for them */ void *client_data; /* required private client data */ unsigned int clk_rate; /* optional: if the client requires a * different mddi clk rate */ } client_platform_data[]; }; struct mdp_blit_req; struct fb_info; struct mdp_device { struct device dev; void (*dma)(struct mdp_device *mpd, uint32_t addr, uint32_t stride, uint32_t w, uint32_t h, uint32_t x, uint32_t y, struct msmfb_callback *callback, int interface); void (*dma_wait)(struct mdp_device *mdp); int (*blit)(struct mdp_device *mdp, struct fb_info *fb, struct mdp_blit_req *req); void (*set_grp_disp)(struct mdp_device *mdp, uint32_t disp_id); }; struct class_interface; int register_mdp_client(struct class_interface *class_intf); /**** private client data structs go below this line ***/ struct msm_mddi_bridge_platform_data { /* from board file */ int (*init)(struct msm_mddi_bridge_platform_data *, struct msm_mddi_client_data *); int (*uninit)(struct msm_mddi_bridge_platform_data *, struct msm_mddi_client_data *); /* passed to panel for use by the fb driver */ int (*blank)(struct msm_mddi_bridge_platform_data *, struct msm_mddi_client_data *); int (*unblank)(struct msm_mddi_bridge_platform_data *, struct msm_mddi_client_data *); struct msm_fb_data fb_data; }; #endif