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/*
* Copyright (C) ST-Ericsson SA 2010
*
* License terms:
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as published
* by the Free Software Foundation.
*/
#include <mach/av8100.h>
/* defines for av8100_ */
#define AV8100_COMMAND_OFFSET 0x10
#define AV8100_COMMAND_MAX_LENGTH 0x81
#define GPIO_AV8100_RSTN 196
#define GPIO_AV8100_INT 192
#define AV8100_DRIVER_MINOR_NUMBER 240
/* Standby register */
#define STANDBY_HPDS_HDMI_PLUGGED 0x04
#define STANDBY_CVBS_TV_CABLE_PLUGGED 0x08
/* Standby interrupts */
#define HDMI_HOTPLUG_INTERRUPT 0x1
#define HDMI_HOTPLUG_INTERRUPT_MASK 0xFE
#define CVBS_PLUG_INTERRUPT 0x2
#define CVBS_PLUG_INTERRUPT_MASK 0xFD
#define STANDBY_INTERRUPT_MASK_ALL 0xF0
/* General interrupts */
#define UNDER_OVER_FLOW_INTERRUPT 0x20
#define UNDER_OVER_FLOW_INTERRUPT_MASK 0xDF
#define TE_INTERRUPT 0x40
#define TE_INTERRUPT_MASK 0xCF
#define GENERAL_INTERRUPT_MASK_ALL 0x00
/* General status */
#define AV8100_GENERAL_STATUS_UC_READY 0x8
#define REG_16_8_LSB(p) (unsigned char)(p & 0xFF)
#define REG_16_8_MSB(p) (unsigned char)((p & 0xFF00)>>8)
#define REG_32_8_MSB(p) (unsigned char)((p & 0xFF000000)>>24)
#define REG_32_8_MMSB(p) (unsigned char)((p & 0x00FF0000)>>16)
#define REG_32_8_MLSB(p) (unsigned char)((p & 0x0000FF00)>>8)
#define REG_32_8_LSB(p) (unsigned char)(p & 0x000000FF)
/**
* struct av8100_cea - CEA(consumer electronic access) standard structure
* @cea_id:
* @cea_nb:
* @vtotale:
**/
typedef struct {
char cea_id[40] ;
int cea_nb ;
int vtotale;
int vactive;
int vsbp ;
int vslen ;
int vsfp;
char vpol[5];
int htotale;
int hactive;
int hbp ;
int hslen ;
int hfp;
int frequence;
char hpol[5];
int reg_line_duration;
int blkoel_duration;
int uix4;
int pll_mult;
int pll_div;
}av8100_cea;
/**
* struct av8100_data - av8100_ internal structure
* @client: pointer to i2c client
* @work: work_struct scheduled during bottom half
* @sem: semaphore used for data protection
* @device_type: hdmi or cvbs
* @edid: extended display identification data
**/
struct av8100_data{
struct i2c_client *client;
struct work_struct work;
struct semaphore sem;
char device_type;
char edid[127];
};
/**
* struct av8100_platform_data - av8100_ platform data
* @irq: irq num
**/
struct av8100_platform_data {
unsigned gpio_base;
int irq;
};
typedef struct {
u16 c0;
u16 c1;
u16 c2;
u16 c3;
u16 c4;
u16 c5;
u16 c6;
u16 c7;
u16 c8;
u16 a_offset;
u16 b_offset;
u16 c_offset;
u8 l_max;
u8 l_min;
u8 c_max;
u8 c_min;
} av8100_color_space_conversion_cmd;
/**
* struct av8100_video_input_format_cmd - video input format structure
* @dsi_input_mode:
* @input_pixel_format:
* @total_horizontal_pixel:
**/
typedef struct {
av8100_dsi_mode dsi_input_mode;
av8100_pixel_format input_pixel_format;
unsigned short total_horizontal_pixel; /*number of total horizontal pixels in the frame*/
unsigned short total_horizontal_active_pixel; /*number of total horizontal active pixels in the frame*/
unsigned short total_vertical_lines; /*number of total vertical lines in the frame*/
unsigned short total_vertical_active_lines; /*number of total vertical active lines*/
av8100_video_mode video_mode;
av8100_dsi_nb_data_lane nb_data_lane;
unsigned char nb_virtual_ch_command_mode;
unsigned char nb_virtual_ch_video_mode;
unsigned short TE_line_nb; /* Tearing effect line number*/
av8100_te_config TE_config;
unsigned long master_clock_freq; /* Master clock frequency in HZ */
unsigned char ui_x4;
} av8100_video_input_format_cmd;
/**
* struct av8100_video_output_format_cmd - video output format structure
* @dsi_input_mode:
* @input_pixel_format:
* @total_horizontal_pixel:
**/
typedef struct {
av8100_output_CEA_VESA video_output_cea_vesa;
av8100_video_sync_pol vsync_polarity;
av8100_video_sync_pol hsync_polarity;
unsigned short total_horizontal_pixel; /*number of total horizontal pixels in the frame*/
unsigned short total_horizontal_active_pixel; /*number of total horizontal active pixels in the frame*/
unsigned short total_vertical_in_half_lines; /*number of total vertical lines in the frame*/
unsigned short total_vertical_active_in_half_lines; /*number of total vertical active lines*/
unsigned short hsync_start_in_pixel;
unsigned short hsync_length_in_pixel;
unsigned short vsync_start_in_half_line;
unsigned short vsync_length_in_half_line;
unsigned long pixel_clock_freq_Hz;
} av8100_video_output_format_cmd;
/**
* struct av8100_pattern_generator_cmd - pattern generator format structure
* @pattern_type:
* @pattern_video_format:
* @pattern_audio_mode:
**/
typedef struct {
av8100_pattern_type pattern_type;
av8100_pattern_format pattern_video_format;
av8100_pattern_audio pattern_audio_mode;
} av8100_pattern_generator_cmd;
/**
* struct av8100_audio_input_format_cmd - audio input format structure
* @audio_input_if_format:
* @i2s_input_nb:
* @sample_audio_freq:
**/
typedef struct {
av8100_audio_if_format audio_input_if_format; /* mode of the MSP*/
unsigned char i2s_input_nb; /* 0, 1 2 3 4*/
av8100_sample_freq sample_audio_freq;
av8100_audio_word_length audio_word_lg;
av8100_audio_format audio_format;
av8100_audio_if_mode audio_if_mode;
av8100_audio_mute audio_mute;
} av8100_audio_input_format_cmd;
/**
* struct av8100_video_scaling_format_cmd - video scaling format structure
* @h_start_in_pixel:
* @h_stop_in_pixel:
* @v_start_in_line:
**/
typedef struct {
unsigned short h_start_in_pixel;
unsigned short h_stop_in_pixel;
unsigned short v_start_in_line;
unsigned short v_stop_in_line;
} av8100_video_scaling_format_cmd;
/**
* struct av8100_hdmi_cmd - hdmi command structure
* @hdmi_mode:
* @hdmi_format:
* @dvi_format:
**/
typedef struct {
av8100_hdmi_mode hdmi_mode;
av8100_hdmi_format hdmi_format;
av8100_DVI_format dvi_format; /* used only if HDMI_format = DVI*/
} av8100_hdmi_cmd;
/**
* struct av8100_denc_cmd - denc command structure
**/
typedef struct {
av8100_TV_lines tv_lines;
av8100_TV_std tv_std;
av8100_DENC_State denc;
av8100_macrovision_state macrovision;
av8100_internal_generator_state internal_generator;
av8100_chroma_cws_capture_state chroma;
} av8100_denc_cmd;
/* STWav8100 Private functions */
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