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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 | /* 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
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