/* Copyright (c) 2008-2009, Code Aurora Forum. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* * Neither the name of Code Aurora nor
* the names of its contributors may be used to endorse or promote
* products derived from this software without specific prior written
* permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NON-INFRINGEMENT ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
*/
#ifndef MDDIHOST_H
#define MDDIHOST_H
#include <linux/kernel.h>
#include <linux/sched.h>
#include <linux/time.h>
#include <linux/init.h>
#include <linux/interrupt.h>
#include "linux/proc_fs.h"
#include <linux/types.h>
#include <linux/dma-mapping.h>
#include <linux/clk.h>
#include <mach/hardware.h>
#include <linux/io.h>
#include <asm/system.h>
#include <asm/mach-types.h>
#include "msm_fb_panel.h"
#undef FEATURE_MDDI_MC4
#undef FEATURE_MDDI_S6D0142
#undef FEATURE_MDDI_HITACHI
#define FEATURE_MDDI_SHARP
#define FEATURE_MDDI_TOSHIBA
#undef FEATURE_MDDI_E751
#define FEATURE_MDDI_CORONA
#define FEATURE_MDDI_PRISM
#define T_MSM7500
typedef enum {
format_16bpp,
format_18bpp,
format_24bpp
} mddi_video_format;
typedef enum {
MDDI_LCD_NONE = 0,
MDDI_LCD_MC4,
MDDI_LCD_S6D0142,
MDDI_LCD_SHARP,
MDDI_LCD_E751,
MDDI_LCD_CORONA,
MDDI_LCD_HITACHI,
MDDI_LCD_TOSHIBA,
MDDI_LCD_PRISM,
MDDI_LCD_TP2,
MDDI_NUM_LCD_TYPES,
MDDI_LCD_DEFAULT = MDDI_LCD_TOSHIBA
} mddi_lcd_type;
typedef enum {
MDDI_HOST_PRIM = 0,
MDDI_HOST_EXT,
MDDI_NUM_HOST_CORES
} mddi_host_type;
typedef enum {
MDDI_DRIVER_RESET, /* host core registers have not been written. */
MDDI_DRIVER_DISABLED, /* registers written, interrupts disabled. */
MDDI_DRIVER_ENABLED /* registers written, interrupts enabled. */
} mddi_host_driver_state_type;
typedef enum {
MDDI_GPIO_INT_0 = 0,
MDDI_GPIO_INT_1,
MDDI_GPIO_INT_2,
MDDI_GPIO_INT_3,
MDDI_GPIO_INT_4,
MDDI_GPIO_INT_5,
MDDI_GPIO_INT_6,
MDDI_GPIO_INT_7,
MDDI_GPIO_INT_8,
MDDI_GPIO_INT_9,
MDDI_GPIO_INT_10,
MDDI_GPIO_INT_11,
MDDI_GPIO_INT_12,
MDDI_GPIO_INT_13,
MDDI_GPIO_INT_14,
MDDI_GPIO_INT_15,
MDDI_GPIO_NUM_INTS
} mddi_gpio_int_type;
enum mddi_data_packet_size_type {
MDDI_DATA_PACKET_4_BYTES = 4,
MDDI_DATA_PACKET_8_BYTES = 8,
MDDI_DATA_PACKET_12_BYTES = 12,
MDDI_DATA_PACKET_16_BYTES = 16,
MDDI_DATA_PACKET_24_BYTES = 24
};
typedef struct {
uint32 addr;
uint32 value;
} mddi_reg_write_type;
boolean mddi_vsync_set_handler(msm_fb_vsync_handler_type handler, void *arg);
typedef void (*mddi_llist_done_cb_type) (void);
typedef void (*mddi_rev_handler_type) (void *);
boolean mddi_set_rev_handler(mddi_rev_handler_type handler, uint16 pkt_type);
#define MDDI_DEFAULT_PRIM_PIX_ATTR 0xC3
#define MDDI_DEFAULT_SECD_PIX_ATTR 0xC0
typedef int gpio_int_polarity_type;
typedef int gpio_int_handler_type;
typedef struct {
void (*vsync_detected) (boolean);
} mddi_lcd_func_type;
extern mddi_lcd_func_type mddi_lcd;
void mddi_init(void);
void mddi_powerdown(void);
void mddi_host_start_ext_display(void);
void mddi_host_stop_ext_display(void);
extern spinlock_t mddi_host_spin_lock;
#ifdef T_MSM7500
void mddi_reset(void);
#ifdef FEATURE_DUAL_PROC_MODEM_DISPLAY
void mddi_host_switch_proc_control(boolean on);
#endif
#endif
void mddi_host_exit_power_collapse(void);
void mddi_queue_splash_screen
(void *buf_ptr,
boolean clear_area,
int16 src_width,
int16 src_starting_row,
int16 src_starting_column,
int16 num_of_rows,
int16 num_of_columns, int16 dst_starting_row, int16 dst_starting_column);
void mddi_queue_image
(void *buf_ptr,
uint8 stereo_video,
boolean clear_area,
int16 src_width,
int16 src_starting_row,
int16 src_starting_column,
int16 num_of_rows,
int16 num_of_columns, int16 dst_starting_row, int16 dst_starting_column);
int mddi_host_register_read
(uint32 reg_addr,
uint32 *reg_value_ptr, boolean wait, mddi_host_type host_idx);
int mddi_host_register_write
(uint32 reg_addr, uint32 reg_val,
enum mddi_data_packet_size_type packet_size,
boolean wait, mddi_llist_done_cb_type done_cb, mddi_host_type host);
boolean mddi_host_register_write_int
(uint32 reg_addr,
uint32 reg_val, mddi_llist_done_cb_type done_cb, mddi_host_type host);
boolean mddi_host_register_read_int
(uint32 reg_addr, uint32 *reg_value_ptr, mddi_host_type host_idx);
void mddi_queue_register_write_static
(uint32 reg_addr,
uint32 reg_val, boolean wait, mddi_llist_done_cb_type done_cb);
void mddi_queue_static_window_adjust
(const mddi_reg_write_type *reg_write,
uint16 num_writes, mddi_llist_done_cb_type done_cb);
#define mddi_queue_register_read(reg, val_ptr, wait, sig) \
mddi_host_register_read(reg, val_ptr, wait, MDDI_HOST_PRIM)
#define mddi_queue_register_write(reg, val, wait, sig) \
mddi_host_register_write(reg, val, MDDI_DATA_PACKET_4_BYTES,\
wait, NULL, MDDI_HOST_PRIM)
#define mddi_queue_register_write_extn(reg, val, pkt_size, wait, sig) \
mddi_host_register_write(reg, val, pkt_size, \
wait, NULL, MDDI_HOST_PRIM)
#define mddi_queue_register_write_int(reg, val) \
mddi_host_register_write_int(reg, val, NULL, MDDI_HOST_PRIM)
#define mddi_queue_register_read_int(reg, val_ptr) \
mddi_host_register_read_int(reg, val_ptr, MDDI_HOST_PRIM)
#define mddi_queue_register_writes(reg_ptr, val, wait, sig) \
mddi_host_register_writes(reg_ptr, val, wait, sig, MDDI_HOST_PRIM)
void mddi_wait(uint16 time_ms);
void mddi_assign_max_pkt_dimensions(uint16 image_cols,
uint16 image_rows,
uint16 bpp,
uint16 *max_cols, uint16 * max_rows);
uint16 mddi_assign_pkt_height(uint16 pkt_width, uint16 pkt_height, uint16 bpp);
void mddi_queue_reverse_encapsulation(boolean wait);
void mddi_disable(int lock);
#endif /* MDDIHOST_H */
