FreeCalypso > hg > fc-magnetite

annotate src/gpf2/inc/dio.h @ 701:35e7f9d0379f

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targets: add TARGET_HAS_BUZZER to c11x, c139 and dsample This new target config preprocessor symbol was introduced in Tourmaline in connection with the new approach to playing buzzer melodies via PWT, properly omitting the responsible code on targets where BU output controls the vibrator instead. That code is not present in Magnetite and we have no plans to backport it here, but target header files should be kept consistent between the two trees, especially given that we plan to support FC Venus target in Magnetite.
author Mychaela Falconia <falcon@freecalypso.org>
date Sat, 26 Mar 2022 19:51:34 +0000
parents 864b8cc0cf63
children
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1
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1 /*
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2 +-----------------------------------------------------------------------------
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3 | Copyright 2004 Texas Instruments Berlin, AG
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4 | All rights reserved.
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5 |
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6 | This file is confidential and a trade secret of Texas
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7 | Instruments Berlin, AG
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8 | The receipt of or possession of this file does not convey
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9 | any rights to reproduce or disclose its contents or to
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10 | manufacture, use, or sell anything it may describe, in
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11 | whole, or in part, without the specific written consent of
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12 | Texas Instruments Berlin, AG.
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13 +-----------------------------------------------------------------------------
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14 | Purpose : General definitions of DIO driver interface
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15 +-----------------------------------------------------------------------------
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16 */
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17
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18 #ifndef __DIO_H__
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19 #define __DIO_H__
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20
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21 /*==== INCLUDES =============================================================*/
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22
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23 #include "gdi.h"
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24
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25 /*==== DEFINITIONS ==========================================================*/
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26
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27 /*
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28 * Device Type
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29 */
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30 #define DIO_DATA_SER 0x00800000 /* device can transfer serial data */
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31 #define DIO_DATA_PKT 0x00400000 /* device can transfer packet data */
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32 #define DIO_DATA_MUX 0x00200000 /* device can start a multiplexer */
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33 #define DIO_TYPE_ID 0x0000FF00 /* id to separate different capabilities */
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34
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35 #define DIO_TYPE_SER (DIO_DATA_SER | 0x00000100) /* serial device */
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36 #define DIO_TYPE_SER_MUX (DIO_DATA_SER | DIO_DATA_MUX | 0x00000100) /* mux device */
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37 #define DIO_TYPE_PKT (DIO_DATA_PKT | 0x00000100) /* packet device */
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38
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39 /*
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40 * Device Flags
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41 */
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42 #define DIO_FLAG_SLEEP 0x80000000 /* sleep state allowed */
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43
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44 /*
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45 * Baud rates
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46 */
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47 #define DIO_BAUD_921600 0x00800000
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48 #define DIO_BAUD_812500 0x00400000
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49 #define DIO_BAUD_460800 0x00200000
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50 #define DIO_BAUD_406250 0x00100000
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51 #define DIO_BAUD_230400 0x00080000
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52 #define DIO_BAUD_203125 0x00040000
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53 #define DIO_BAUD_115200 0x00020000
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54 #define DIO_BAUD_57600 0x00010000
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55 #define DIO_BAUD_38400 0x00008000
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56 #define DIO_BAUD_33900 0x00004000
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57 #define DIO_BAUD_28800 0x00002000
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58 #define DIO_BAUD_19200 0x00001000
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59 #define DIO_BAUD_14400 0x00000800
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60 #define DIO_BAUD_9600 0x00000400
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61 #define DIO_BAUD_7200 0x00000200
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62 #define DIO_BAUD_4800 0x00000100
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63 #define DIO_BAUD_2400 0x00000080
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64 #define DIO_BAUD_1200 0x00000040
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65 #define DIO_BAUD_600 0x00000020
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66 #define DIO_BAUD_300 0x00000010
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67 #define DIO_BAUD_150 0x00000008
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68 #define DIO_BAUD_110 0x00000004
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69 #define DIO_BAUD_75 0x00000002
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70 #define DIO_BAUD_AUTO 0x00000001 /* automatic baud rate detection */
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71
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72 /*
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73 * Character framing
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74 */
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75 #define DIO_CF_7N1 0x00000800
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76 #define DIO_CF_7S1 0x00000400
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77 #define DIO_CF_7M1 0x00000200
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78 #define DIO_CF_7E1 0x00000100
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79 #define DIO_CF_7O1 0x00000080
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80 #define DIO_CF_7N2 0x00000040
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81 #define DIO_CF_8N1 0x00000020
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82 #define DIO_CF_8S1 0x00000010
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83 #define DIO_CF_8M1 0x00000008
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84 #define DIO_CF_8E1 0x00000004
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85 #define DIO_CF_8O1 0x00000002
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86 #define DIO_CF_8N2 0x00000001
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87
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88 /*
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89 * Types of flow control
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90 */
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91 #define DIO_FLOW_XTR_CTS 0x00000800 /* TX= transp. XON/XOFF RX=CTS */
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92 #define DIO_FLOW_XTR_XOFF 0x00000400 /* TX= transp. XON/XOFF RX=XON/XOFF */
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93 #define DIO_FLOW_XTR_NO 0x00000200 /* TX= transp. XON/XOFF RX=OFF */
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94 #define DIO_FLOW_RTS_CTS 0x00000100 /* TX=RTS RX=CTS */
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95 #define DIO_FLOW_RTS_XOFF 0x00000080 /* TX=RTS RX=XON/XOFF */
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96 #define DIO_FLOW_RTS_NO 0x00000040 /* TX=RTS RX=OFF */
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97 #define DIO_FLOW_XON_CTS 0x00000020 /* TX=XON/XOFF RX=CTS */
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98 #define DIO_FLOW_XON_XOFF 0x00000010 /* TX=XON/XOFF RX=XON/XOFF */
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99 #define DIO_FLOW_XON_NO 0x00000008 /* TX=XON/XOFF RX=OFF */
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100 #define DIO_FLOW_NO_CTS 0x00000004 /* TX=OFF RX=CTS */
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101 #define DIO_FLOW_NO_XOFF 0x00000002 /* TX=OFF RX=XON/XOFF */
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102 #define DIO_FLOW_NONE 0x00000001 /* TX=OFF RX=OFF */
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103
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104 /*
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105 * Serial device flags
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106 */
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107 #define DIO_FLAG_SER_ESC 0x80000000 /* device supports esc seq detection */
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108
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109 /*
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110 * MUX mode
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111 */
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112 #define DIO_MUX_I 0x00000008 /* advanced option with I frames */
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113 #define DIO_MUX_UI 0x00000004 /* advanced option with UI frames */
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114 #define DIO_MUX_UIH 0x00000002 /* advanced option with UIH frames */
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115 #define DIO_MUX_BASIC 0x00000001 /* basic option */
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116
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117 /*
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118 * Sleep Mode
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119 */
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120 #define DIO_SLEEP_ENABLE 0x01 /* enter sleep mode if possible */
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121 #define DIO_SLEEP_DISABLE 0x02 /* do not enter sleep mode */
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122
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123 /*
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124 * Special Guard Period
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125 */
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126 #define DIO_ESC_OFF 0x0000 /* turn escape sequence detection off */
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127
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128 /*
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129 * Device Mode
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130 */
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131 #define DIO_MODE_MUX 0x00000002 /* acts as 27.010 multiplexer device */
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132 #define DIO_MODE_SER 0x00000001 /* acts as serial device */
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133
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134 /*
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135 * Control Type
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136 */
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137 #define DIO_CTRL_LINES 0x0001 /* associated structure is T_DIO_CTRL_LINES */
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138 #define DIO_CTRL_MUX 0x0002 /* associated structure is T_DIO_CTRL_MUX */
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139
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140 /*
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141 * Line State definition & control structure.
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142 */
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143 #define DIO_SA 0x80000000 /* state: read=DTR write-DSR */
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144 #define DIO_SB 0x40000000 /* state: read=RTS write=DCD */
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145 #define DIO_X 0x20000000 /* state: read=RTS write=CTS */
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146 #define DIO_RING 0x10000000 /* state: ring indicator */
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147 #define DIO_ESC 0x08000000 /* state: escape sequence detested. */
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148 #define DIO_MUX_STOPPED 0x04000000 /* multiplexer stopped */
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149 #define DIO_BRK 0x02000000 /* state: break received/to be sent */
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150 #define DIO_BRKLEN 0x000000FF /* state: break signal # of characters */
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151
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152 /*==== TYPES ================================================================*/
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153
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154 /*
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155 * Device Capabilities
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156 */
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157 typedef struct
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158 {
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159 U32 device_type;
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160 U32 device_flags;
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161 U16 mtu_control;
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162 U16 mtu_data;
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163 char const *driver_name;
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164 } T_DIO_CAP;
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165
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166 typedef struct
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167 {
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168 U32 device_type;
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169 U32 device_flags;
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170 U16 mtu_control;
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171 U16 mtu_data;
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172 char const *driver_name;
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173 U32 baudrate_auto;
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174 U32 baudrate_fixed;
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175 U32 char_frame;
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176 U32 flow_control;
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177 U32 ser_flags;
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178 } T_DIO_CAP_SER;
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179
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180 typedef struct
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181 {
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182 U32 device_type;
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183 U32 device_flags;
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184 U16 mtu_control;
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185 U16 mtu_data;
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186 char const *driver_name;
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187 U32 baudrate_auto;
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188 U32 baudrate_fixed;
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189 U32 char_frame;
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190 U32 flow_control;
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191 U32 ser_flags;
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192 U32 mux_mode;
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193 } T_DIO_CAP_SER_MUX;
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194
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195 typedef struct
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196 {
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197 U32 device_type;
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198 U32 device_flags;
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199 U16 mtu_control;
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200 U16 mtu_data;
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201 char const *driver_name;
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202 } T_DIO_CAP_PKT;
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203
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204 /*
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205 * Device Control Block
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206 */
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207 typedef struct
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208 {
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209 U32 device_type; /*< 0: 4> device identifier with general capability information */
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210 U8 sleep_mode; /*< 4: 1> enter sleep mode is possible or not */
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211 U8 _align0; /*< 5: 1> alignment */
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212 U8 _align1; /*< 6: 1> alignment */
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213 U8 _align2; /*< 7: 1> alignment */
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214 } T_DIO_DCB;
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215
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216 typedef struct
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217 {
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218 U32 device_type; /*< 0: 4> device identifier with general capability information */
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219 U8 sleep_mode; /*< 4: 1> enter sleep mode is possible or not */
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220 U8 _align0; /*< 5: 1> alignment */
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221 U8 _align1; /*< 6: 1> alignment */
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222 U8 _align2; /*< 7: 1> alignment */
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223 U32 baudrate; /*< 8: 4> user set baudrate */
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224 U32 char_frame; /*< 12: 4> supported character framing */
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225 U32 flow_control; /*< 16: 4> supported modes of flow control */
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226 U8 xon; /*< 20: 1> set/reset XON for flow control */
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227 U8 xoff; /*< 21: 1> set/reset XOFF for flow control */
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228 U8 esc_char; /*< 22: 1> ASCII character which is used in an escape sequence */
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229 U8 _align3; /*< 23: 1> alignment */
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230 U16 guard_period; /*< 24: 2> duration value for escape sequence */
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231 U8 _align4; /*< 26: 1> alignment */
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232 U8 _align5; /*< 27: 1> alignment */
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233 } T_DIO_DCB_SER;
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234
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235 typedef struct
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236 {
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237 U32 device_type; /*< 0: 4> device identifier with general capability information */
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238 U8 sleep_mode; /*< 4: 1> enter sleep mode is possible or not */
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239 U8 _align0; /*< 5: 1> alignment */
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240 U8 _align1; /*< 6: 1> alignment */
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241 U8 _align2; /*< 7: 1> alignment */
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242 U32 baudrate; /*< 8: 4> user set baudrate */
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243 U32 char_frame; /*< 12: 4> supported character framing */
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244 U32 flow_control; /*< 16: 4> supported modes of flow control */
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245 U8 xon; /*< 20: 1> set/reset XON for flow control */
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246 U8 xoff; /*< 21: 1> set/reset XOFF for flow control */
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247 U8 esc_char; /*< 22: 1> ASCII character which is used in an escape sequence */
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248 U8 _align3; /*< 23: 1> alignment */
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249 U16 guard_period; /*< 24: 2> duration value for escape sequence */
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250 U8 _align4; /*< 26: 1> alignment */
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251 U8 _align5; /*< 27: 1> alignment */
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252 U32 device_mode; /*< 28: 4> work mode of device */
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253 U32 mux_mode; /*< 32: 4> supported multiplexer modes */
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254 U16 n1; /*< 36: 2> max frame size of mux frame */
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255 U8 n2; /*< 38: 1> max number of retransmissions */
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256 U8 t1; /*< 39: 1> acknowledgement timer */
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257 U8 t2; /*< 40: 1> response timer */
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258 U8 t3; /*< 41: 1> wake up response timer */
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259 U8 k; /*< 42: 1> windows size */
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260 U8 _align6; /*< 43: 1> alignment */
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261 } T_DIO_DCB_SER_MUX;
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262
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263 typedef struct
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264 {
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265 U32 device_type; /*< 0: 4> device identifier with general capability information */
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266 U8 sleep_mode; /*< 4: 1> enter sleep mode is possible or not */
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267 U8 _align0; /*< 5: 1> alignment */
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268 U8 _align1; /*< 6: 1> alignment */
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269 U8 _align2; /*< 7: 1> alignment */
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270 } T_DIO_DCB_PKT;
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271
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272 /*
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273 * Data Control
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274 */
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275 typedef struct
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276 {
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277 U16 control_type ;
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278 U16 length ;
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279 }T_DIO_CTRL ;
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280
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281 typedef struct
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282 {
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283 U16 control_type;
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284 U16 length;
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285 U32 state;
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286 } T_DIO_CTRL_LINES;
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287
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288 typedef struct
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289 {
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290 U16 control_type ;
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291 U16 length ;
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292 U32 state;
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293 }T_DIO_CTRL_MUX ;
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294
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295 /*
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296 * DIO Data format.
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297 */
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298 typedef struct
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299 {
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300 U8 _align0; /*< 0: 1> alignment */
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301 U8 _align1; /*< 1: 1> alignment */
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302 U16 c_data; /*< 2: 2> counter */
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303 U8 *ptr_data; /*< 4: 4> pointer to pointer to the first byte of the data buffer segment */
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304 } T_dio_segment;
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305
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306 typedef struct
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307 {
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308 U16 length; /*< 0: 2> len of dio_ctrl */
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309 U8 _align0; /*< 2: 1> alignment */
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310 U8 c_dio_segment; /*< 3: 1> counter */
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311 T_dio_segment *ptr_dio_segment; /*< 4: 4> pointer to Structured Element */
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312 } T_dio_buffer;
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313
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314 /*==== PROTOTYPES ===========================================================*/
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315
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316 /*
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317 +------------------------------------------------------------------------------
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318 | Function : dio_init
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319 +------------------------------------------------------------------------------
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320 | Description : The function initializes the interface and the drivers.
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321 |
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322 | Parameters : none
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323 |
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324 | Return : DRV_OK - Initialization successful
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325 | DRV_INITIALIZED - Interface already initialized
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326 | DRV_INITFAILURE - Initialization failed
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327 |
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328 +------------------------------------------------------------------------------
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329 */
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330 extern U16 dio_init(void);
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331
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332 /*
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333 +------------------------------------------------------------------------------
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334 | Function : dio_user_init
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335 +------------------------------------------------------------------------------
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336 | Description : The function sets the signal callback of a DIO user.
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337 |
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338 | Parameters : user_name - DIO user name
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339 | drv_handle - unique handle for this user
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340 | signal_callback - callback function for this user
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341 |
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342 | Return : DRV_OK - Callback successfully set
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343 | DRV_INVALID_PARAMS - The specified user does not exist
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344 | DRV_INTERNAL_ERROR - Internal error
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345 | DRV_NOTCONFIGURED - DIO interface is not yet initialized.
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346 |
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347 +------------------------------------------------------------------------------
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348 */
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349 extern U16 dio_user_init(char const * user_name,
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350 U16 drv_handle,
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351 T_DRV_CB_FUNC signal_callback);
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352
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353 /*
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354 +------------------------------------------------------------------------------
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355 | Function : dio_user_exit
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356 +------------------------------------------------------------------------------
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357 | Description : Termination of User Operation.
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358 |
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359 | Parameters : user_name - DIO user name
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360 |
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361 | Return : DRV_OK - User operation successfully terminated.
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362 | DRV_INVALID_PARAMS - User operation can not be terminated yet.
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363 | DRV_INTERNAL_ERROR - Internal error
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364 |
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365 +------------------------------------------------------------------------------
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366 */
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367 extern U16 dio_user_exit(char const * user_name);
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368
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369 /*
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370 +------------------------------------------------------------------------------
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
371 | Function : dio_exit
864b8cc0cf63 src/gpf2: preened GPF goo from TCS211
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
372 +------------------------------------------------------------------------------
864b8cc0cf63 src/gpf2: preened GPF goo from TCS211
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
373 | Description : Termination of the Interface.
864b8cc0cf63 src/gpf2: preened GPF goo from TCS211
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
374 |
864b8cc0cf63 src/gpf2: preened GPF goo from TCS211
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
375 | Parameters : none
864b8cc0cf63 src/gpf2: preened GPF goo from TCS211
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
376 |
864b8cc0cf63 src/gpf2: preened GPF goo from TCS211
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
377 | Return : none
864b8cc0cf63 src/gpf2: preened GPF goo from TCS211
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
378 |
864b8cc0cf63 src/gpf2: preened GPF goo from TCS211
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
379 +------------------------------------------------------------------------------
864b8cc0cf63 src/gpf2: preened GPF goo from TCS211
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
380 */
864b8cc0cf63 src/gpf2: preened GPF goo from TCS211
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
381 extern void dio_exit(void);
864b8cc0cf63 src/gpf2: preened GPF goo from TCS211
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
382
864b8cc0cf63 src/gpf2: preened GPF goo from TCS211
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
383 /*
864b8cc0cf63 src/gpf2: preened GPF goo from TCS211
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
384 +------------------------------------------------------------------------------
864b8cc0cf63 src/gpf2: preened GPF goo from TCS211
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
385 | Function : dio_set_rx_buffer
864b8cc0cf63 src/gpf2: preened GPF goo from TCS211
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
386 +------------------------------------------------------------------------------
864b8cc0cf63 src/gpf2: preened GPF goo from TCS211
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
387 | Description : This function provides a receive buffer to the driver.
864b8cc0cf63 src/gpf2: preened GPF goo from TCS211
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
388 |
864b8cc0cf63 src/gpf2: preened GPF goo from TCS211
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
389 | Parameters : device - device number
864b8cc0cf63 src/gpf2: preened GPF goo from TCS211
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
390 | buffer - buffer to copy received data in it
864b8cc0cf63 src/gpf2: preened GPF goo from TCS211
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
391 |
864b8cc0cf63 src/gpf2: preened GPF goo from TCS211
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
392 | Return : DRV_OK - Function successful
864b8cc0cf63 src/gpf2: preened GPF goo from TCS211
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
393 | DRV_BUFFER_FULL - Buffer queue full.
864b8cc0cf63 src/gpf2: preened GPF goo from TCS211
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
394 | DRV_INVALID_PARAMS - The specified device does not exist or
864b8cc0cf63 src/gpf2: preened GPF goo from TCS211
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
395 | the data buffer is not big enough.
864b8cc0cf63 src/gpf2: preened GPF goo from TCS211
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
396 | DRV_INTERNAL_ERROR - Internal driver error
864b8cc0cf63 src/gpf2: preened GPF goo from TCS211
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
397 | DRV_NOTCONFIGURED - The device is not yet configured
864b8cc0cf63 src/gpf2: preened GPF goo from TCS211
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
398 |
864b8cc0cf63 src/gpf2: preened GPF goo from TCS211
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
399 +------------------------------------------------------------------------------
864b8cc0cf63 src/gpf2: preened GPF goo from TCS211
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
400 */
864b8cc0cf63 src/gpf2: preened GPF goo from TCS211
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
401 extern U16 dio_set_rx_buffer(U32 device,
864b8cc0cf63 src/gpf2: preened GPF goo from TCS211
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
402 T_dio_buffer * buffer);
864b8cc0cf63 src/gpf2: preened GPF goo from TCS211
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
403
864b8cc0cf63 src/gpf2: preened GPF goo from TCS211
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
404 /*
864b8cc0cf63 src/gpf2: preened GPF goo from TCS211
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
405 +------------------------------------------------------------------------------
864b8cc0cf63 src/gpf2: preened GPF goo from TCS211
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
406 | Function : dio_read
864b8cc0cf63 src/gpf2: preened GPF goo from TCS211
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
407 +------------------------------------------------------------------------------
864b8cc0cf63 src/gpf2: preened GPF goo from TCS211
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
408 | Description : This function returns a receive buffer and control information.
864b8cc0cf63 src/gpf2: preened GPF goo from TCS211
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
409 |
864b8cc0cf63 src/gpf2: preened GPF goo from TCS211
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
410 | Parameters : device - device number
864b8cc0cf63 src/gpf2: preened GPF goo from TCS211
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
411 | control_info - control information from the driver
864b8cc0cf63 src/gpf2: preened GPF goo from TCS211
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
412 | buffer - buffer with received data in it
864b8cc0cf63 src/gpf2: preened GPF goo from TCS211
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
413 |
864b8cc0cf63 src/gpf2: preened GPF goo from TCS211
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
414 | Return : DRV_OK - Function successful
864b8cc0cf63 src/gpf2: preened GPF goo from TCS211
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
415 | DRV_INVALID_PARAMS - The specified device does not exist
864b8cc0cf63 src/gpf2: preened GPF goo from TCS211
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
416 | DRV_INTERNAL_ERROR - Internal driver error
864b8cc0cf63 src/gpf2: preened GPF goo from TCS211
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
417 | DRV_NOTCONFIGURED - The device is not yet configured
864b8cc0cf63 src/gpf2: preened GPF goo from TCS211
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
418 |
864b8cc0cf63 src/gpf2: preened GPF goo from TCS211
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
419 +------------------------------------------------------------------------------
864b8cc0cf63 src/gpf2: preened GPF goo from TCS211
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
420 */
864b8cc0cf63 src/gpf2: preened GPF goo from TCS211
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
421 extern U16 dio_read(U32 device,
864b8cc0cf63 src/gpf2: preened GPF goo from TCS211
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
422 T_DIO_CTRL * control_info,
864b8cc0cf63 src/gpf2: preened GPF goo from TCS211
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
423 T_dio_buffer ** buffer);
864b8cc0cf63 src/gpf2: preened GPF goo from TCS211
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
424
864b8cc0cf63 src/gpf2: preened GPF goo from TCS211
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
425 /*
864b8cc0cf63 src/gpf2: preened GPF goo from TCS211
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
426 +------------------------------------------------------------------------------
864b8cc0cf63 src/gpf2: preened GPF goo from TCS211
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
427 | Function : dio_write
864b8cc0cf63 src/gpf2: preened GPF goo from TCS211
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
428 +------------------------------------------------------------------------------
864b8cc0cf63 src/gpf2: preened GPF goo from TCS211
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
429 | Description : This function provides a send buffer to the driver which
864b8cc0cf63 src/gpf2: preened GPF goo from TCS211
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
430 | contains data to send.
864b8cc0cf63 src/gpf2: preened GPF goo from TCS211
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
431 |
864b8cc0cf63 src/gpf2: preened GPF goo from TCS211
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
432 | Parameters : device - device number
864b8cc0cf63 src/gpf2: preened GPF goo from TCS211
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
433 | control_info - control information for the driver
864b8cc0cf63 src/gpf2: preened GPF goo from TCS211
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
434 | buffer - buffer with data to send
864b8cc0cf63 src/gpf2: preened GPF goo from TCS211
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
435 |
864b8cc0cf63 src/gpf2: preened GPF goo from TCS211
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
436 | Return : DRV_OK - Function successful
864b8cc0cf63 src/gpf2: preened GPF goo from TCS211
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
437 | DRV_BUFFER_FULL - Buffer queue full.
864b8cc0cf63 src/gpf2: preened GPF goo from TCS211
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
438 | DRV_INVALID_PARAMS - The specified device does not exist or
864b8cc0cf63 src/gpf2: preened GPF goo from TCS211
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
439 | the data buffer to big.
864b8cc0cf63 src/gpf2: preened GPF goo from TCS211
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
440 | DRV_INTERNAL_ERROR - Internal driver error
864b8cc0cf63 src/gpf2: preened GPF goo from TCS211
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
441 | DRV_NOTCONFIGURED - The device is not yet configured
864b8cc0cf63 src/gpf2: preened GPF goo from TCS211
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
442 |
864b8cc0cf63 src/gpf2: preened GPF goo from TCS211
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
443 +------------------------------------------------------------------------------
864b8cc0cf63 src/gpf2: preened GPF goo from TCS211
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
444 */
864b8cc0cf63 src/gpf2: preened GPF goo from TCS211
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
445 extern U16 dio_write(U32 device,
864b8cc0cf63 src/gpf2: preened GPF goo from TCS211
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
446 T_DIO_CTRL * control_info,
864b8cc0cf63 src/gpf2: preened GPF goo from TCS211
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
447 T_dio_buffer * buffer);
864b8cc0cf63 src/gpf2: preened GPF goo from TCS211
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
448
864b8cc0cf63 src/gpf2: preened GPF goo from TCS211
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
449 /*
864b8cc0cf63 src/gpf2: preened GPF goo from TCS211
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
450 +------------------------------------------------------------------------------
864b8cc0cf63 src/gpf2: preened GPF goo from TCS211
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
451 | Function : dio_get_tx_buffer
864b8cc0cf63 src/gpf2: preened GPF goo from TCS211
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
452 +------------------------------------------------------------------------------
864b8cc0cf63 src/gpf2: preened GPF goo from TCS211
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
453 | Description : This function returns a send buffer provided via dio_write().
864b8cc0cf63 src/gpf2: preened GPF goo from TCS211
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
454 |
864b8cc0cf63 src/gpf2: preened GPF goo from TCS211
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
455 | Parameters : device - device number
864b8cc0cf63 src/gpf2: preened GPF goo from TCS211
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
456 | buffer - return sent data buffer
864b8cc0cf63 src/gpf2: preened GPF goo from TCS211
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
457 |
864b8cc0cf63 src/gpf2: preened GPF goo from TCS211
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
458 | Return : DRV_OK - Function successful
864b8cc0cf63 src/gpf2: preened GPF goo from TCS211
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
459 | DRV_INVALID_PARAMS - The specified device does not exist
864b8cc0cf63 src/gpf2: preened GPF goo from TCS211
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
460 | DRV_INTERNAL_ERROR - Internal driver error
864b8cc0cf63 src/gpf2: preened GPF goo from TCS211
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
461 | DRV_NOTCONFIGURED - The device is not yet configured
864b8cc0cf63 src/gpf2: preened GPF goo from TCS211
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
462 |
864b8cc0cf63 src/gpf2: preened GPF goo from TCS211
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
463 +------------------------------------------------------------------------------
864b8cc0cf63 src/gpf2: preened GPF goo from TCS211
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
464 */
864b8cc0cf63 src/gpf2: preened GPF goo from TCS211
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
465 extern U16 dio_get_tx_buffer(U32 device,
864b8cc0cf63 src/gpf2: preened GPF goo from TCS211
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
466 T_dio_buffer ** buffer);
864b8cc0cf63 src/gpf2: preened GPF goo from TCS211
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
467
864b8cc0cf63 src/gpf2: preened GPF goo from TCS211
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
468 /*
864b8cc0cf63 src/gpf2: preened GPF goo from TCS211
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
469 +------------------------------------------------------------------------------
864b8cc0cf63 src/gpf2: preened GPF goo from TCS211
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
470 | Function : dio_clear
864b8cc0cf63 src/gpf2: preened GPF goo from TCS211
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
471 +------------------------------------------------------------------------------
864b8cc0cf63 src/gpf2: preened GPF goo from TCS211
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
472 | Description : This function is used to clear the hardware send buffer.
864b8cc0cf63 src/gpf2: preened GPF goo from TCS211
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
473 |
864b8cc0cf63 src/gpf2: preened GPF goo from TCS211
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
474 | Parameters : device - device number
864b8cc0cf63 src/gpf2: preened GPF goo from TCS211
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
475 |
864b8cc0cf63 src/gpf2: preened GPF goo from TCS211
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
476 | Return : DRV_OK - Function successful
864b8cc0cf63 src/gpf2: preened GPF goo from TCS211
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
477 | DRV_INVALID_PARAMS - The specified device does not exist
864b8cc0cf63 src/gpf2: preened GPF goo from TCS211
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
478 | DRV_INTERNAL_ERROR - Internal driver error
864b8cc0cf63 src/gpf2: preened GPF goo from TCS211
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
479 | DRV_NOTCONFIGURED - The device is not yet configured
864b8cc0cf63 src/gpf2: preened GPF goo from TCS211
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
480 | DRV_INPROCESS - The driver is busy clearing the buffer
864b8cc0cf63 src/gpf2: preened GPF goo from TCS211
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
481 |
864b8cc0cf63 src/gpf2: preened GPF goo from TCS211
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
482 +------------------------------------------------------------------------------
864b8cc0cf63 src/gpf2: preened GPF goo from TCS211
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
483 */
864b8cc0cf63 src/gpf2: preened GPF goo from TCS211
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
484 extern U16 dio_clear(U32 device);
864b8cc0cf63 src/gpf2: preened GPF goo from TCS211
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
485
864b8cc0cf63 src/gpf2: preened GPF goo from TCS211
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
486 /*
864b8cc0cf63 src/gpf2: preened GPF goo from TCS211
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
487 +------------------------------------------------------------------------------
864b8cc0cf63 src/gpf2: preened GPF goo from TCS211
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
488 | Function : dio_flush
864b8cc0cf63 src/gpf2: preened GPF goo from TCS211
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
489 +------------------------------------------------------------------------------
864b8cc0cf63 src/gpf2: preened GPF goo from TCS211
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
490 | Description : With this function the driver is requested to inform the
864b8cc0cf63 src/gpf2: preened GPF goo from TCS211
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
491 | user, when data of the hardware send buffer have been written
864b8cc0cf63 src/gpf2: preened GPF goo from TCS211
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
492 | successfully.
864b8cc0cf63 src/gpf2: preened GPF goo from TCS211
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
493 |
864b8cc0cf63 src/gpf2: preened GPF goo from TCS211
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
494 | Parameters : device - device number
864b8cc0cf63 src/gpf2: preened GPF goo from TCS211
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
495 |
864b8cc0cf63 src/gpf2: preened GPF goo from TCS211
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
496 | Return : DRV_OK - Function successful
864b8cc0cf63 src/gpf2: preened GPF goo from TCS211
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
497 | DRV_INVALID_PARAMS - The specified device does not exist
864b8cc0cf63 src/gpf2: preened GPF goo from TCS211
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
498 | DRV_INTERNAL_ERROR - Internal driver error
864b8cc0cf63 src/gpf2: preened GPF goo from TCS211
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
499 | DRV_NOTCONFIGURED - The device is not yet configured
864b8cc0cf63 src/gpf2: preened GPF goo from TCS211
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
500 | DRV_INPROCESS - The driver is busy flushing the buffer
864b8cc0cf63 src/gpf2: preened GPF goo from TCS211
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parents:
diff changeset
501 |
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parents:
diff changeset
502 +------------------------------------------------------------------------------
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parents:
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503 */
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
504 extern U16 dio_flush(U32 device);
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
505
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parents:
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506 /*
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parents:
diff changeset
507 +------------------------------------------------------------------------------
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508 | Function : dio_get_capabilities
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parents:
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509 +------------------------------------------------------------------------------
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parents:
diff changeset
510 | Description : This function is used to retrieve the capabilities of a device.
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
511 |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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512 | Parameters : device - device number
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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513 | capabilities - Return: Pointer to the device capabilities
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Mychaela Falconia <falcon@freecalypso.org>
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514 |
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515 | Return : DRV_OK - Function successful
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Mychaela Falconia <falcon@freecalypso.org>
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516 | DRV_INVALID_PARAMS - The specified device does not exist
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Mychaela Falconia <falcon@freecalypso.org>
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517 | DRV_INTERNAL_ERROR - Internal driver error
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518 |
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519 +------------------------------------------------------------------------------
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520 */
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521 extern U16 dio_get_capabilities(U32 device,
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parents:
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522 T_DIO_CAP ** capabilities);
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parents:
diff changeset
523
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parents:
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524 /*
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parents:
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525 +------------------------------------------------------------------------------
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526 | Function : dio_set_config
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parents:
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527 +------------------------------------------------------------------------------
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parents:
diff changeset
528 | Description : This function is used to configure a device.
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parents:
diff changeset
529 |
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parents:
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530 | Parameters : device - device number
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
531 | dcb - pointer to a device control block
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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532 |
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parents:
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533 | Return : DRV_OK - Function successful
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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534 | DRV_INVALID_PARAMS - parameter invalid or out of range
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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535 | DRV_INTERNAL_ERROR - Internal driver error
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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536 |
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Mychaela Falconia <falcon@freecalypso.org>
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537 +------------------------------------------------------------------------------
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Mychaela Falconia <falcon@freecalypso.org>
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538 */
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
539 extern U16 dio_set_config(U32 device,
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
540 T_DIO_DCB * dcb);
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
541
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
542 /*
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
543 +------------------------------------------------------------------------------
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
544 | Function : dio_get_config
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
545 +------------------------------------------------------------------------------
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parents:
diff changeset
546 | Description : This function reads the device configuration.
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
547 |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
548 | Parameters : device - device number
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
549 | dcb - pointer to a device control block
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
550 |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
551 | Return : DRV_OK - Function successful
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
552 | DRV_INVALID_PARAMS - The specified device does not exist or
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
553 | wrong Device Control Block provided.
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
554 | DRV_INTERNAL_ERROR - Internal driver error
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
555 | DRV_NOTCONFIGURED - The device is not yet configured
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
556 |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
557 +------------------------------------------------------------------------------
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
558 */
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
559 extern U16 dio_get_config(U32 device,
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
560 T_DIO_DCB * dcb);
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
561
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
562 /*
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
563 +------------------------------------------------------------------------------
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
564 | Function : dio_close_device
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
565 +------------------------------------------------------------------------------
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
566 | Description : This function is used to close a device.
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
567 |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
568 | Parameters : device - device number
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
569 |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
570 | Return : DRV_OK - Function successful
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
571 | DRV_INVALID_PARAMS - The specified device can not be closed yet
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
572 | DRV_INTERNAL_ERROR - Internal driver error
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
573 |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
574 +------------------------------------------------------------------------------
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
575 */
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
576 extern U16 dio_close_device(U32 device);
864b8cc0cf63 src/gpf2: preened GPF goo from TCS211
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
577
864b8cc0cf63 src/gpf2: preened GPF goo from TCS211
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
578 #endif /* __DIO_H__ */