Changeset 5da7199 in mainline for uspace/srv/hw
- Timestamp:
- 2011-09-09T17:18:06Z (14 years ago)
- Branches:
- lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export
- Children:
- 3781092, b7c33b0
- Parents:
- c69646f8
- Location:
- uspace/srv/hw
- Files:
-
- 6 edited
-
bus/cuda_adb/cuda_adb.c (modified) (6 diffs)
-
bus/cuda_adb/cuda_adb.h (modified) (2 diffs)
-
char/i8042/i8042.c (modified) (6 diffs)
-
char/i8042/i8042.h (modified) (3 diffs)
-
char/s3c24xx_uart/s3c24xx_uart.c (modified) (6 diffs)
-
char/s3c24xx_uart/s3c24xx_uart.h (modified) (2 diffs)
Legend:
- Unmodified
- Added
- Removed
-
uspace/srv/hw/bus/cuda_adb/cuda_adb.c
rc69646f8 r5da7199 48 48 #include <ipc/adb.h> 49 49 #include <async.h> 50 #include <async_obsolete.h>51 50 #include <assert.h> 52 51 #include "cuda_adb.h" 53 52 54 // FIXME: remove this header 55 #include <abi/ipc/methods.h> 56 57 #define NAME "cuda_adb" 53 #define NAME "cuda_adb" 58 54 59 55 static void cuda_connection(ipc_callid_t iid, ipc_call_t *icall, void *arg); … … 154 150 155 151 for (i = 0; i < ADB_MAX_ADDR; ++i) { 156 adb_dev[i].client_ phone = -1;152 adb_dev[i].client_sess = NULL; 157 153 adb_dev[i].service_id = 0; 158 154 } … … 199 195 sysarg_t method; 200 196 service_id_t dsid; 201 int retval;202 197 int dev_addr, i; 203 198 … … 220 215 async_answer_0(iid, EOK); 221 216 222 while ( 1) {217 while (true) { 223 218 callid = async_get_call(&call); 224 219 method = IPC_GET_IMETHOD(call); … … 230 225 } 231 226 232 switch (method) { 233 case IPC_M_CONNECT_TO_ME: 234 if (adb_dev[dev_addr].client_phone != -1) { 235 retval = ELIMIT; 236 break; 237 } 238 adb_dev[dev_addr].client_phone = IPC_GET_ARG5(call); 239 /* 240 * A hack so that we send the data to the phone 241 * regardless of which address the device is on. 242 */ 243 for (i = 0; i < ADB_MAX_ADDR; ++i) { 244 if (adb_dev[i].service_id == dsid) { 245 adb_dev[i].client_phone = IPC_GET_ARG5(call); 227 async_sess_t *sess = 228 async_callback_receive_start(EXCHANGE_SERIALIZE, &call); 229 if (sess != NULL) { 230 if (adb_dev[dev_addr].client_sess == NULL) { 231 adb_dev[dev_addr].client_sess = sess; 232 233 /* 234 * A hack so that we send the data to the session 235 * regardless of which address the device is on. 236 */ 237 for (i = 0; i < ADB_MAX_ADDR; ++i) { 238 if (adb_dev[i].service_id == dsid) 239 adb_dev[i].client_sess = sess; 246 240 } 247 } 248 retval = 0; 249 break; 250 default: 251 retval = EINVAL; 252 break; 253 } 254 async_answer_0(callid, retval); 241 242 async_answer_0(callid, EOK); 243 } else 244 async_answer_0(callid, ELIMIT); 245 } else 246 async_answer_0(callid, EINVAL); 255 247 } 256 248 } … … 483 475 reg_val = ((uint16_t) data[1] << 8) | (uint16_t) data[2]; 484 476 485 if (adb_dev[dev_addr].client_phone == -1) 486 return; 487 488 async_obsolete_msg_1(adb_dev[dev_addr].client_phone, ADB_REG_NOTIF, reg_val); 477 if (adb_dev[dev_addr].client_sess == NULL) 478 return; 479 480 async_exch_t *exch = 481 async_exchange_begin(adb_dev[dev_addr].client_sess); 482 async_msg_1(exch, ADB_REG_NOTIF, reg_val); 483 async_exchange_end(exch); 489 484 } 490 485 -
uspace/srv/hw/bus/cuda_adb/cuda_adb.h
rc69646f8 r5da7199 38 38 39 39 #include <sys/types.h> 40 #include < ipc/loc.h>40 #include <async.h> 41 41 #include <fibril_synch.h> 42 42 … … 105 105 typedef struct { 106 106 service_id_t service_id; 107 int client_phone;107 async_sess_t *client_sess; 108 108 } adb_dev_t; 109 109 -
uspace/srv/hw/char/i8042/i8042.c
rc69646f8 r5da7199 32 32 * @ingroup kbd 33 33 * @{ 34 */ 34 */ 35 35 /** @file 36 36 * @brief i8042 PS/2 port driver. … … 41 41 #include <loc.h> 42 42 #include <async.h> 43 #include <async_obsolete.h>44 43 #include <unistd.h> 45 44 #include <sysinfo.h> … … 49 48 #include "i8042.h" 50 49 51 // FIXME: remove this header 52 #include <abi/ipc/methods.h> 53 54 #define NAME "i8042" 55 #define NAMESPACE "char" 50 #define NAME "i8042" 51 #define NAMESPACE "char" 56 52 57 53 /* Interesting bits for status register */ … … 145 141 146 142 for (i = 0; i < MAX_DEVS; i++) { 147 i8042_port[i].client_ phone = -1;143 i8042_port[i].client_sess = NULL; 148 144 149 145 snprintf(name, 16, "%s/ps2%c", NAMESPACE, dchar[i]); … … 257 253 } 258 254 259 switch (method) { 260 case IPC_M_CONNECT_TO_ME: 261 printf(NAME ": creating callback connection\n"); 262 if (i8042_port[dev_id].client_phone != -1) { 255 async_sess_t *sess = 256 async_callback_receive_start(EXCHANGE_SERIALIZE, &call); 257 if (sess != NULL) { 258 if (i8042_port[dev_id].client_sess == NULL) { 259 i8042_port[dev_id].client_sess = sess; 260 retval = EOK; 261 } else 263 262 retval = ELIMIT; 263 } else { 264 switch (method) { 265 case IPC_FIRST_USER_METHOD: 266 printf(NAME ": write %" PRIun " to devid %d\n", 267 IPC_GET_ARG1(call), dev_id); 268 i8042_port_write(dev_id, IPC_GET_ARG1(call)); 269 retval = 0; 270 break; 271 default: 272 retval = EINVAL; 264 273 break; 265 274 } 266 i8042_port[dev_id].client_phone = IPC_GET_ARG5(call);267 retval = 0;268 break;269 case IPC_FIRST_USER_METHOD:270 printf(NAME ": write %" PRIun " to devid %d\n",271 IPC_GET_ARG1(call), dev_id);272 i8042_port_write(dev_id, IPC_GET_ARG1(call));273 retval = 0;274 break;275 default:276 retval = EINVAL;277 break;278 275 } 276 279 277 async_answer_0(callid, retval); 280 278 } … … 305 303 } 306 304 307 if (i8042_port[devid].client_phone != -1) { 308 async_obsolete_msg_1(i8042_port[devid].client_phone, 309 IPC_FIRST_USER_METHOD, data); 305 if (i8042_port[devid].client_sess != NULL) { 306 async_exch_t *exch = 307 async_exchange_begin(i8042_port[devid].client_sess); 308 async_msg_1(exch, IPC_FIRST_USER_METHOD, data); 309 async_exchange_end(exch); 310 310 } 311 311 } -
uspace/srv/hw/char/i8042/i8042.h
rc69646f8 r5da7199 39 39 #define i8042_H_ 40 40 41 #include <sys/types.h> 41 42 #include <libarch/ddi.h> 42 #include < libarch/types.h>43 #include <async.h> 43 44 44 45 /** i8042 HW I/O interface */ … … 53 54 typedef struct { 54 55 service_id_t service_id; 55 int client_phone;56 async_sess_t *client_sess; 56 57 } i8042_port_t; 57 58 … … 60 61 /** 61 62 * @} 62 */ 63 */ -
uspace/srv/hw/char/s3c24xx_uart/s3c24xx_uart.c
rc69646f8 r5da7199 42 42 #include <ipc/char.h> 43 43 #include <async.h> 44 #include <async_obsolete.h>45 44 #include <unistd.h> 46 45 #include <stdio.h> … … 51 50 #include "s3c24xx_uart.h" 52 51 53 // FIXME: remove this header 54 #include <abi/ipc/methods.h> 55 56 #define NAME "s3c24ser" 57 #define NAMESPACE "char" 52 #define NAME "s3c24ser" 53 #define NAMESPACE "char" 58 54 59 55 static irq_cmd_t uart_irq_cmds[] = { … … 117 113 void *arg) 118 114 { 119 ipc_callid_t callid;120 ipc_call_t call;121 sysarg_t method;122 int retval;123 124 115 /* Answer the IPC_M_CONNECT_ME_TO call. */ 125 116 async_answer_0(iid, EOK); 126 127 while (1) { 128 callid = async_get_call(&call); 129 method = IPC_GET_IMETHOD(call); 117 118 while (true) { 119 ipc_call_t call; 120 ipc_callid_t callid = async_get_call(&call); 121 sysarg_t method = IPC_GET_IMETHOD(call); 130 122 131 123 if (!method) { … … 135 127 } 136 128 137 switch (method) { 138 case IPC_M_CONNECT_TO_ME: 139 printf(NAME ": creating callback connection\n"); 140 uart->client_phone = IPC_GET_ARG5(call); 141 retval = 0; 142 break; 143 case CHAR_WRITE_BYTE: 144 printf(NAME ": write %" PRIun " to device\n", 145 IPC_GET_ARG1(call)); 146 s3c24xx_uart_sendb(uart, (uint8_t) IPC_GET_ARG1(call)); 147 retval = 0; 148 break; 149 default: 150 retval = EINVAL; 151 break; 129 async_sess_t *sess = 130 async_callback_receive_start(EXCHANGE_SERIALIZE, &call); 131 if (sess != NULL) { 132 if (uart->client_sess == NULL) { 133 uart->client_sess = sess; 134 async_answer_0(callid, EOK); 135 } else 136 async_answer_0(callid, ELIMIT); 137 } else { 138 switch (method) { 139 case CHAR_WRITE_BYTE: 140 printf(NAME ": write %" PRIun " to device\n", 141 IPC_GET_ARG1(call)); 142 s3c24xx_uart_sendb(uart, (uint8_t) IPC_GET_ARG1(call)); 143 async_answer_0(callid, EOK); 144 break; 145 default: 146 async_answer_0(callid, EINVAL); 147 } 152 148 } 153 async_answer_0(callid, retval);154 149 } 155 150 } … … 163 158 uint32_t status = pio_read_32(&uart->io->uerstat); 164 159 165 if (uart->client_phone != -1) { 166 async_obsolete_msg_1(uart->client_phone, CHAR_NOTIF_BYTE, 167 data); 160 if (uart->client_sess != NULL) { 161 async_exch_t *exch = async_exchange_begin(uart->client_sess); 162 async_msg_1(exch, CHAR_NOTIF_BYTE, data); 163 async_exchange_end(exch); 168 164 } 169 165 … … 191 187 192 188 uart->io = vaddr; 193 uart->client_ phone = -1;189 uart->client_sess = NULL; 194 190 195 191 printf(NAME ": device at physical address %p, inr %" PRIun ".\n", -
uspace/srv/hw/char/s3c24xx_uart/s3c24xx_uart.h
rc69646f8 r5da7199 39 39 40 40 #include <sys/types.h> 41 #include <async.h> 41 42 42 43 /** S3C24xx UART I/O */ … … 84 85 s3c24xx_uart_io_t *io; 85 86 86 /** Callback phoneto the client */87 int client_phone;87 /** Callback session to the client */ 88 async_sess_t *client_sess; 88 89 89 90 /** Service ID */
Note:
See TracChangeset
for help on using the changeset viewer.
