FreeCalypso > hg > fc-magnetite
annotate src/gpf2/inc/dio.h @ 585:c3377f023e7a
l1_rf12.c: corrected Tx ramp templates for Mot C11x/12x and C155/156 targets
author | Mychaela Falconia <falcon@freecalypso.org> |
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date | Sun, 10 Mar 2019 02:32:14 +0000 (2019-03-10) |
parents | 864b8cc0cf63 |
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rev | line source |
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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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371 | Function : dio_exit |
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372 +------------------------------------------------------------------------------ |
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373 | Description : Termination of the Interface. |
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374 | |
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375 | Parameters : none |
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376 | |
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377 | Return : none |
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378 | |
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379 +------------------------------------------------------------------------------ |
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380 */ |
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381 extern void dio_exit(void); |
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382 |
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383 /* |
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384 +------------------------------------------------------------------------------ |
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385 | Function : dio_set_rx_buffer |
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386 +------------------------------------------------------------------------------ |
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387 | Description : This function provides a receive buffer to the driver. |
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388 | |
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389 | Parameters : device - device number |
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390 | buffer - buffer to copy received data in it |
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391 | |
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392 | Return : DRV_OK - Function successful |
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393 | DRV_BUFFER_FULL - Buffer queue full. |
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394 | DRV_INVALID_PARAMS - The specified device does not exist or |
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395 | the data buffer is not big enough. |
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396 | DRV_INTERNAL_ERROR - Internal driver error |
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397 | DRV_NOTCONFIGURED - The device is not yet configured |
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398 | |
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399 +------------------------------------------------------------------------------ |
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400 */ |
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401 extern U16 dio_set_rx_buffer(U32 device, |
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402 T_dio_buffer * buffer); |
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403 |
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|
404 /* |
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405 +------------------------------------------------------------------------------ |
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406 | Function : dio_read |
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407 +------------------------------------------------------------------------------ |
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408 | Description : This function returns a receive buffer and control information. |
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409 | |
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410 | Parameters : device - device number |
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411 | control_info - control information from the driver |
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412 | buffer - buffer with received data in it |
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413 | |
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414 | Return : DRV_OK - Function successful |
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415 | DRV_INVALID_PARAMS - The specified device does not exist |
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416 | DRV_INTERNAL_ERROR - Internal driver error |
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417 | DRV_NOTCONFIGURED - The device is not yet configured |
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418 | |
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|
419 +------------------------------------------------------------------------------ |
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420 */ |
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421 extern U16 dio_read(U32 device, |
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422 T_DIO_CTRL * control_info, |
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|
423 T_dio_buffer ** buffer); |
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|
424 |
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|
425 /* |
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|
426 +------------------------------------------------------------------------------ |
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427 | Function : dio_write |
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|
428 +------------------------------------------------------------------------------ |
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429 | Description : This function provides a send buffer to the driver which |
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430 | contains data to send. |
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431 | |
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432 | Parameters : device - device number |
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433 | control_info - control information for the driver |
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434 | buffer - buffer with data to send |
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435 | |
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436 | Return : DRV_OK - Function successful |
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437 | DRV_BUFFER_FULL - Buffer queue full. |
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438 | DRV_INVALID_PARAMS - The specified device does not exist or |
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439 | the data buffer to big. |
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440 | DRV_INTERNAL_ERROR - Internal driver error |
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441 | DRV_NOTCONFIGURED - The device is not yet configured |
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442 | |
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|
443 +------------------------------------------------------------------------------ |
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|
444 */ |
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|
445 extern U16 dio_write(U32 device, |
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|
446 T_DIO_CTRL * control_info, |
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|
447 T_dio_buffer * buffer); |
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parents:
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|
448 |
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|
449 /* |
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|
450 +------------------------------------------------------------------------------ |
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|
451 | Function : dio_get_tx_buffer |
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|
452 +------------------------------------------------------------------------------ |
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|
453 | Description : This function returns a send buffer provided via dio_write(). |
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parents:
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|
454 | |
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|
455 | Parameters : device - device number |
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|
456 | buffer - return sent data buffer |
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|
457 | |
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|
458 | Return : DRV_OK - Function successful |
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|
459 | DRV_INVALID_PARAMS - The specified device does not exist |
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parents:
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|
460 | DRV_INTERNAL_ERROR - Internal driver error |
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parents:
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|
461 | DRV_NOTCONFIGURED - The device is not yet configured |
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|
462 | |
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parents:
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|
463 +------------------------------------------------------------------------------ |
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parents:
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|
464 */ |
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parents:
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|
465 extern U16 dio_get_tx_buffer(U32 device, |
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|
466 T_dio_buffer ** buffer); |
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|
467 |
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|
468 /* |
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parents:
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|
469 +------------------------------------------------------------------------------ |
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parents:
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|
470 | Function : dio_clear |
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|
471 +------------------------------------------------------------------------------ |
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parents:
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|
472 | Description : This function is used to clear the hardware send buffer. |
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parents:
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|
473 | |
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parents:
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|
474 | Parameters : device - device number |
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|
475 | |
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|
476 | Return : DRV_OK - Function successful |
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|
477 | DRV_INVALID_PARAMS - The specified device does not exist |
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parents:
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|
478 | DRV_INTERNAL_ERROR - Internal driver error |
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parents:
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|
479 | DRV_NOTCONFIGURED - The device is not yet configured |
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parents:
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|
480 | DRV_INPROCESS - The driver is busy clearing the buffer |
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parents:
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|
481 | |
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parents:
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|
482 +------------------------------------------------------------------------------ |
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parents:
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|
483 */ |
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parents:
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|
484 extern U16 dio_clear(U32 device); |
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|
485 |
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parents:
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|
486 /* |
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parents:
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|
487 +------------------------------------------------------------------------------ |
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parents:
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|
488 | Function : dio_flush |
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parents:
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|
489 +------------------------------------------------------------------------------ |
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parents:
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|
490 | Description : With this function the driver is requested to inform the |
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parents:
diff
changeset
|
491 | user, when data of the hardware send buffer have been written |
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parents:
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|
492 | successfully. |
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parents:
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|
493 | |
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parents:
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|
494 | Parameters : device - device number |
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parents:
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|
495 | |
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parents:
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|
496 | Return : DRV_OK - Function successful |
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parents:
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|
497 | DRV_INVALID_PARAMS - The specified device does not exist |
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parents:
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changeset
|
498 | DRV_INTERNAL_ERROR - Internal driver error |
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parents:
diff
changeset
|
499 | DRV_NOTCONFIGURED - The device is not yet configured |
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parents:
diff
changeset
|
500 | DRV_INPROCESS - The driver is busy flushing the buffer |
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parents:
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|
501 | |
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parents:
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|
502 +------------------------------------------------------------------------------ |
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parents:
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|
503 */ |
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parents:
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|
504 extern U16 dio_flush(U32 device); |
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parents:
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|
505 |
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parents:
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changeset
|
506 /* |
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parents:
diff
changeset
|
507 +------------------------------------------------------------------------------ |
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parents:
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|
508 | Function : dio_get_capabilities |
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parents:
diff
changeset
|
509 +------------------------------------------------------------------------------ |
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parents:
diff
changeset
|
510 | Description : This function is used to retrieve the capabilities of a device. |
864b8cc0cf63
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
511 | |
864b8cc0cf63
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
512 | Parameters : device - device number |
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parents:
diff
changeset
|
513 | capabilities - Return: Pointer to the device capabilities |
864b8cc0cf63
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parents:
diff
changeset
|
514 | |
864b8cc0cf63
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parents:
diff
changeset
|
515 | Return : DRV_OK - Function successful |
864b8cc0cf63
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
516 | DRV_INVALID_PARAMS - The specified device does not exist |
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parents:
diff
changeset
|
517 | DRV_INTERNAL_ERROR - Internal driver error |
864b8cc0cf63
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
518 | |
864b8cc0cf63
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
519 +------------------------------------------------------------------------------ |
864b8cc0cf63
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
520 */ |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
521 extern U16 dio_get_capabilities(U32 device, |
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parents:
diff
changeset
|
522 T_DIO_CAP ** capabilities); |
864b8cc0cf63
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
523 |
864b8cc0cf63
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
524 /* |
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parents:
diff
changeset
|
525 +------------------------------------------------------------------------------ |
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parents:
diff
changeset
|
526 | Function : dio_set_config |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
527 +------------------------------------------------------------------------------ |
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parents:
diff
changeset
|
528 | Description : This function is used to configure a device. |
864b8cc0cf63
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
529 | |
864b8cc0cf63
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parents:
diff
changeset
|
530 | Parameters : device - device number |
864b8cc0cf63
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
531 | dcb - pointer to a device control block |
864b8cc0cf63
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
532 | |
864b8cc0cf63
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parents:
diff
changeset
|
533 | Return : DRV_OK - Function successful |
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parents:
diff
changeset
|
534 | DRV_INVALID_PARAMS - parameter invalid or out of range |
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parents:
diff
changeset
|
535 | DRV_INTERNAL_ERROR - Internal driver error |
864b8cc0cf63
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
536 | |
864b8cc0cf63
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
537 +------------------------------------------------------------------------------ |
864b8cc0cf63
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
538 */ |
864b8cc0cf63
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
539 extern U16 dio_set_config(U32 device, |
864b8cc0cf63
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parents:
diff
changeset
|
540 T_DIO_DCB * dcb); |
864b8cc0cf63
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
541 |
864b8cc0cf63
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parents:
diff
changeset
|
542 /* |
864b8cc0cf63
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
543 +------------------------------------------------------------------------------ |
864b8cc0cf63
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
544 | Function : dio_get_config |
864b8cc0cf63
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
545 +------------------------------------------------------------------------------ |
864b8cc0cf63
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
546 | Description : This function reads the device configuration. |
864b8cc0cf63
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
547 | |
864b8cc0cf63
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
548 | Parameters : device - device number |
864b8cc0cf63
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
549 | dcb - pointer to a device control block |
864b8cc0cf63
src/gpf2: preened GPF goo from TCS211
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
550 | |
864b8cc0cf63
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
551 | Return : DRV_OK - Function successful |
864b8cc0cf63
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
552 | DRV_INVALID_PARAMS - The specified device does not exist or |
864b8cc0cf63
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
553 | wrong Device Control Block provided. |
864b8cc0cf63
src/gpf2: preened GPF goo from TCS211
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
554 | DRV_INTERNAL_ERROR - Internal driver error |
864b8cc0cf63
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
555 | DRV_NOTCONFIGURED - The device is not yet configured |
864b8cc0cf63
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
556 | |
864b8cc0cf63
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
557 +------------------------------------------------------------------------------ |
864b8cc0cf63
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
558 */ |
864b8cc0cf63
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
559 extern U16 dio_get_config(U32 device, |
864b8cc0cf63
src/gpf2: preened GPF goo from TCS211
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
560 T_DIO_DCB * dcb); |
864b8cc0cf63
src/gpf2: preened GPF goo from TCS211
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
561 |
864b8cc0cf63
src/gpf2: preened GPF goo from TCS211
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
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562 /* |
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563 +------------------------------------------------------------------------------ |
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564 | Function : dio_close_device |
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565 +------------------------------------------------------------------------------ |
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566 | Description : This function is used to close a device. |
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567 | |
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568 | Parameters : device - device number |
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569 | |
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570 | Return : DRV_OK - Function successful |
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571 | DRV_INVALID_PARAMS - The specified device can not be closed yet |
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572 | DRV_INTERNAL_ERROR - Internal driver error |
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573 | |
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574 +------------------------------------------------------------------------------ |
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575 */ |
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576 extern U16 dio_close_device(U32 device); |
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577 |
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578 #endif /* __DIO_H__ */ |