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path: root/drivers/isdn/gigaset/ev-layer.c
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Diffstat (limited to 'drivers/isdn/gigaset/ev-layer.c')
-rw-r--r--drivers/isdn/gigaset/ev-layer.c1031
1 files changed, 453 insertions, 578 deletions
diff --git a/drivers/isdn/gigaset/ev-layer.c b/drivers/isdn/gigaset/ev-layer.c
index 5cbf64d850e..7459b127ddd 100644
--- a/drivers/isdn/gigaset/ev-layer.c
+++ b/drivers/isdn/gigaset/ev-layer.c
@@ -13,6 +13,7 @@
* =====================================================================
*/
+#include <linux/export.h>
#include "gigaset.h"
/* ========================================================== */
@@ -35,54 +36,40 @@
#define RT_RING 2
#define RT_NUMBER 3
#define RT_STRING 4
-#define RT_HEX 5
#define RT_ZCAU 6
/* Possible ASCII responses */
#define RSP_OK 0
-//#define RSP_BUSY 1
-//#define RSP_CONNECT 2
+#define RSP_ERROR 1
#define RSP_ZGCI 3
#define RSP_RING 4
-#define RSP_ZAOC 5
-#define RSP_ZCSTR 6
-#define RSP_ZCFGT 7
-#define RSP_ZCFG 8
-#define RSP_ZCCR 9
-#define RSP_EMPTY 10
-#define RSP_ZLOG 11
-#define RSP_ZCAU 12
-#define RSP_ZMWI 13
-#define RSP_ZABINFO 14
-#define RSP_ZSMLSTCHG 15
+#define RSP_ZVLS 5
+#define RSP_ZCAU 6
+
+/* responses with values to store in at_state */
+/* - numeric */
#define RSP_VAR 100
#define RSP_ZSAU (RSP_VAR + VAR_ZSAU)
#define RSP_ZDLE (RSP_VAR + VAR_ZDLE)
-#define RSP_ZVLS (RSP_VAR + VAR_ZVLS)
#define RSP_ZCTP (RSP_VAR + VAR_ZCTP)
+/* - string */
#define RSP_STR (RSP_VAR + VAR_NUM)
#define RSP_NMBR (RSP_STR + STR_NMBR)
#define RSP_ZCPN (RSP_STR + STR_ZCPN)
#define RSP_ZCON (RSP_STR + STR_ZCON)
#define RSP_ZBC (RSP_STR + STR_ZBC)
#define RSP_ZHLC (RSP_STR + STR_ZHLC)
-#define RSP_ERROR -1 /* ERROR */
+
#define RSP_WRONG_CID -2 /* unknown cid in cmd */
-//#define RSP_EMPTY -3
-#define RSP_UNKNOWN -4 /* unknown response */
-#define RSP_FAIL -5 /* internal error */
#define RSP_INVAL -6 /* invalid response */
+#define RSP_NODEV -9 /* device not connected */
#define RSP_NONE -19
#define RSP_STRING -20
#define RSP_NULL -21
-//#define RSP_RETRYFAIL -22
-//#define RSP_RETRY -23
-//#define RSP_SKIP -24
#define RSP_INIT -27
#define RSP_ANY -26
#define RSP_LAST -28
-#define RSP_NODEV -9
/* actions for process_response */
#define ACT_NOTHING 0
@@ -127,7 +114,6 @@
#define ACT_NOTIFY_BC_UP 39
#define ACT_DIAL 40
#define ACT_ACCEPT 41
-#define ACT_PROTO_L2 42
#define ACT_HUP 43
#define ACT_IF_LOCK 44
#define ACT_START 45
@@ -159,259 +145,218 @@
#define SEQ_UMMODE 11
-// 100: init, 200: dle0, 250:dle1, 300: get cid (dial), 350: "hup" (no cid), 400: hup, 500: reset, 600: dial, 700: ring
-struct reply_t gigaset_tab_nocid_m10x[]= /* with dle mode */
+/* 100: init, 200: dle0, 250:dle1, 300: get cid (dial), 350: "hup" (no cid),
+ * 400: hup, 500: reset, 600: dial, 700: ring */
+struct reply_t gigaset_tab_nocid[] =
{
- /* resp_code, min_ConState, max_ConState, parameter, new_ConState, timeout, action, command */
-
- /* initialize device, set cid mode if possible */
- //{RSP_INIT, -1, -1,100, 900, 0, {ACT_TEST}},
- //{RSP_ERROR, 900,900, -1, 0, 0, {ACT_FAILINIT}},
- //{RSP_OK, 900,900, -1, 100, INIT_TIMEOUT,
- // {ACT_TIMEOUT}},
-
- {RSP_INIT, -1, -1,SEQ_INIT, 100, INIT_TIMEOUT,
- {ACT_TIMEOUT}}, /* wait until device is ready */
-
- {EV_TIMEOUT, 100,100, -1, 101, 3, {0}, "Z\r"}, /* device in transparent mode? try to initialize it. */
- {RSP_OK, 101,103, -1, 120, 5, {ACT_GETSTRING}, "+GMR\r"}, /* get version */
-
- {EV_TIMEOUT, 101,101, -1, 102, 5, {0}, "Z\r"}, /* timeout => try once again. */
- {RSP_ERROR, 101,101, -1, 102, 5, {0}, "Z\r"}, /* error => try once again. */
-
- {EV_TIMEOUT, 102,102, -1, 108, 5, {ACT_SETDLE1}, "^SDLE=0\r"}, /* timeout => try again in DLE mode. */
- {RSP_OK, 108,108, -1, 104,-1},
- {RSP_ZDLE, 104,104, 0, 103, 5, {0}, "Z\r"},
- {EV_TIMEOUT, 104,104, -1, 0, 0, {ACT_FAILINIT}},
- {RSP_ERROR, 108,108, -1, 0, 0, {ACT_FAILINIT}},
-
- {EV_TIMEOUT, 108,108, -1, 105, 2, {ACT_SETDLE0,
- ACT_HUPMODEM,
- ACT_TIMEOUT}}, /* still timeout => connection in unimodem mode? */
- {EV_TIMEOUT, 105,105, -1, 103, 5, {0}, "Z\r"},
-
- {RSP_ERROR, 102,102, -1, 107, 5, {0}, "^GETPRE\r"}, /* ERROR on ATZ => maybe in config mode? */
- {RSP_OK, 107,107, -1, 0, 0, {ACT_CONFIGMODE}},
- {RSP_ERROR, 107,107, -1, 0, 0, {ACT_FAILINIT}},
- {EV_TIMEOUT, 107,107, -1, 0, 0, {ACT_FAILINIT}},
-
- {RSP_ERROR, 103,103, -1, 0, 0, {ACT_FAILINIT}},
- {EV_TIMEOUT, 103,103, -1, 0, 0, {ACT_FAILINIT}},
-
- {RSP_STRING, 120,120, -1, 121,-1, {ACT_SETVER}},
-
- {EV_TIMEOUT, 120,121, -1, 0, 0, {ACT_FAILVER, ACT_INIT}},
- {RSP_ERROR, 120,121, -1, 0, 0, {ACT_FAILVER, ACT_INIT}},
- {RSP_OK, 121,121, -1, 0, 0, {ACT_GOTVER, ACT_INIT}},
-#if 0
- {EV_TIMEOUT, 120,121, -1, 130, 5, {ACT_FAILVER}, "^SGCI=1\r"},
- {RSP_ERROR, 120,121, -1, 130, 5, {ACT_FAILVER}, "^SGCI=1\r"},
- {RSP_OK, 121,121, -1, 130, 5, {ACT_GOTVER}, "^SGCI=1\r"},
-
- {RSP_OK, 130,130, -1, 0, 0, {ACT_INIT}},
- {RSP_ERROR, 130,130, -1, 0, 0, {ACT_FAILINIT}},
- {EV_TIMEOUT, 130,130, -1, 0, 0, {ACT_FAILINIT}},
-#endif
-
- /* leave dle mode */
- {RSP_INIT, 0, 0,SEQ_DLE0, 201, 5, {0}, "^SDLE=0\r"},
- {RSP_OK, 201,201, -1, 202,-1},
- //{RSP_ZDLE, 202,202, 0, 202, 0, {ACT_ERROR}},//DELETE
- {RSP_ZDLE, 202,202, 0, 0, 0, {ACT_DLE0}},
- {RSP_NODEV, 200,249, -1, 0, 0, {ACT_FAKEDLE0}},
- {RSP_ERROR, 200,249, -1, 0, 0, {ACT_FAILDLE0}},
- {EV_TIMEOUT, 200,249, -1, 0, 0, {ACT_FAILDLE0}},
-
- /* enter dle mode */
- {RSP_INIT, 0, 0,SEQ_DLE1, 251, 5, {0}, "^SDLE=1\r"},
- {RSP_OK, 251,251, -1, 252,-1},
- {RSP_ZDLE, 252,252, 1, 0, 0, {ACT_DLE1}},
- {RSP_ERROR, 250,299, -1, 0, 0, {ACT_FAILDLE1}},
- {EV_TIMEOUT, 250,299, -1, 0, 0, {ACT_FAILDLE1}},
-
- /* incoming call */
- {RSP_RING, -1, -1, -1, -1,-1, {ACT_RING}},
-
- /* get cid */
- //{RSP_INIT, 0, 0,300, 901, 0, {ACT_TEST}},
- //{RSP_ERROR, 901,901, -1, 0, 0, {ACT_FAILCID}},
- //{RSP_OK, 901,901, -1, 301, 5, {0}, "^SGCI?\r"},
-
- {RSP_INIT, 0, 0,SEQ_CID, 301, 5, {0}, "^SGCI?\r"},
- {RSP_OK, 301,301, -1, 302,-1},
- {RSP_ZGCI, 302,302, -1, 0, 0, {ACT_CID}},
- {RSP_ERROR, 301,349, -1, 0, 0, {ACT_FAILCID}},
- {EV_TIMEOUT, 301,349, -1, 0, 0, {ACT_FAILCID}},
-
- /* enter cid mode */
- {RSP_INIT, 0, 0,SEQ_CIDMODE, 150, 5, {0}, "^SGCI=1\r"},
- {RSP_OK, 150,150, -1, 0, 0, {ACT_CMODESET}},
- {RSP_ERROR, 150,150, -1, 0, 0, {ACT_FAILCMODE}},
- {EV_TIMEOUT, 150,150, -1, 0, 0, {ACT_FAILCMODE}},
-
- /* leave cid mode */
- //{RSP_INIT, 0, 0,SEQ_UMMODE, 160, 5, {0}, "^SGCI=0\r"},
- {RSP_INIT, 0, 0,SEQ_UMMODE, 160, 5, {0}, "Z\r"},
- {RSP_OK, 160,160, -1, 0, 0, {ACT_UMODESET}},
- {RSP_ERROR, 160,160, -1, 0, 0, {ACT_FAILUMODE}},
- {EV_TIMEOUT, 160,160, -1, 0, 0, {ACT_FAILUMODE}},
-
- /* abort getting cid */
- {RSP_INIT, 0, 0,SEQ_NOCID, 0, 0, {ACT_ABORTCID}},
-
- /* reset */
-#if 0
- {RSP_INIT, 0, 0,SEQ_SHUTDOWN, 503, 5, {0}, "^SGCI=0\r"},
- {RSP_OK, 503,503, -1, 504, 5, {0}, "Z\r"},
-#endif
- {RSP_INIT, 0, 0,SEQ_SHUTDOWN, 504, 5, {0}, "Z\r"},
- {RSP_OK, 504,504, -1, 0, 0, {ACT_SDOWN}},
- {RSP_ERROR, 501,599, -1, 0, 0, {ACT_FAILSDOWN}},
- {EV_TIMEOUT, 501,599, -1, 0, 0, {ACT_FAILSDOWN}},
- {RSP_NODEV, 501,599, -1, 0, 0, {ACT_FAKESDOWN}},
-
- {EV_PROC_CIDMODE,-1, -1, -1, -1,-1, {ACT_PROC_CIDMODE}}, //FIXME
- {EV_IF_LOCK, -1, -1, -1, -1,-1, {ACT_IF_LOCK}}, //FIXME
- {EV_IF_VER, -1, -1, -1, -1,-1, {ACT_IF_VER}}, //FIXME
- {EV_START, -1, -1, -1, -1,-1, {ACT_START}}, //FIXME
- {EV_STOP, -1, -1, -1, -1,-1, {ACT_STOP}}, //FIXME
- {EV_SHUTDOWN, -1, -1, -1, -1,-1, {ACT_SHUTDOWN}}, //FIXME
-
- /* misc. */
- {RSP_EMPTY, -1, -1, -1, -1,-1, {ACT_DEBUG}}, //FIXME
- {RSP_ZCFGT, -1, -1, -1, -1,-1, {ACT_DEBUG}}, //FIXME
- {RSP_ZCFG, -1, -1, -1, -1,-1, {ACT_DEBUG}}, //FIXME
- {RSP_ZLOG, -1, -1, -1, -1,-1, {ACT_DEBUG}}, //FIXME
- {RSP_ZMWI, -1, -1, -1, -1,-1, {ACT_DEBUG}}, //FIXME
- {RSP_ZABINFO, -1, -1, -1, -1,-1, {ACT_DEBUG}}, //FIXME
- {RSP_ZSMLSTCHG,-1, -1, -1, -1,-1, {ACT_DEBUG}}, //FIXME
-
- {RSP_ZCAU, -1, -1, -1, -1,-1, {ACT_ZCAU}},
- {RSP_NONE, -1, -1, -1, -1,-1, {ACT_DEBUG}},
- {RSP_ANY, -1, -1, -1, -1,-1, {ACT_WARN}},
+/* resp_code, min_ConState, max_ConState, parameter, new_ConState, timeout,
+ * action, command */
+
+/* initialize device, set cid mode if possible */
+ {RSP_INIT, -1, -1, SEQ_INIT, 100, 1, {ACT_TIMEOUT} },
+
+ {EV_TIMEOUT, 100, 100, -1, 101, 3, {0}, "Z\r"},
+ {RSP_OK, 101, 103, -1, 120, 5, {ACT_GETSTRING},
+ "+GMR\r"},
+
+ {EV_TIMEOUT, 101, 101, -1, 102, 5, {0}, "Z\r"},
+ {RSP_ERROR, 101, 101, -1, 102, 5, {0}, "Z\r"},
+
+ {EV_TIMEOUT, 102, 102, -1, 108, 5, {ACT_SETDLE1},
+ "^SDLE=0\r"},
+ {RSP_OK, 108, 108, -1, 104, -1},
+ {RSP_ZDLE, 104, 104, 0, 103, 5, {0}, "Z\r"},
+ {EV_TIMEOUT, 104, 104, -1, 0, 0, {ACT_FAILINIT} },
+ {RSP_ERROR, 108, 108, -1, 0, 0, {ACT_FAILINIT} },
+
+ {EV_TIMEOUT, 108, 108, -1, 105, 2, {ACT_SETDLE0,
+ ACT_HUPMODEM,
+ ACT_TIMEOUT} },
+ {EV_TIMEOUT, 105, 105, -1, 103, 5, {0}, "Z\r"},
+
+ {RSP_ERROR, 102, 102, -1, 107, 5, {0}, "^GETPRE\r"},
+ {RSP_OK, 107, 107, -1, 0, 0, {ACT_CONFIGMODE} },
+ {RSP_ERROR, 107, 107, -1, 0, 0, {ACT_FAILINIT} },
+ {EV_TIMEOUT, 107, 107, -1, 0, 0, {ACT_FAILINIT} },
+
+ {RSP_ERROR, 103, 103, -1, 0, 0, {ACT_FAILINIT} },
+ {EV_TIMEOUT, 103, 103, -1, 0, 0, {ACT_FAILINIT} },
+
+ {RSP_STRING, 120, 120, -1, 121, -1, {ACT_SETVER} },
+
+ {EV_TIMEOUT, 120, 121, -1, 0, 0, {ACT_FAILVER,
+ ACT_INIT} },
+ {RSP_ERROR, 120, 121, -1, 0, 0, {ACT_FAILVER,
+ ACT_INIT} },
+ {RSP_OK, 121, 121, -1, 0, 0, {ACT_GOTVER,
+ ACT_INIT} },
+ {RSP_NONE, 121, 121, -1, 120, 0, {ACT_GETSTRING} },
+
+/* leave dle mode */
+ {RSP_INIT, 0, 0, SEQ_DLE0, 201, 5, {0}, "^SDLE=0\r"},
+ {RSP_OK, 201, 201, -1, 202, -1},
+ {RSP_ZDLE, 202, 202, 0, 0, 0, {ACT_DLE0} },
+ {RSP_NODEV, 200, 249, -1, 0, 0, {ACT_FAKEDLE0} },
+ {RSP_ERROR, 200, 249, -1, 0, 0, {ACT_FAILDLE0} },
+ {EV_TIMEOUT, 200, 249, -1, 0, 0, {ACT_FAILDLE0} },
+
+/* enter dle mode */
+ {RSP_INIT, 0, 0, SEQ_DLE1, 251, 5, {0}, "^SDLE=1\r"},
+ {RSP_OK, 251, 251, -1, 252, -1},
+ {RSP_ZDLE, 252, 252, 1, 0, 0, {ACT_DLE1} },
+ {RSP_ERROR, 250, 299, -1, 0, 0, {ACT_FAILDLE1} },
+ {EV_TIMEOUT, 250, 299, -1, 0, 0, {ACT_FAILDLE1} },
+
+/* incoming call */
+ {RSP_RING, -1, -1, -1, -1, -1, {ACT_RING} },
+
+/* get cid */
+ {RSP_INIT, 0, 0, SEQ_CID, 301, 5, {0}, "^SGCI?\r"},
+ {RSP_OK, 301, 301, -1, 302, -1},
+ {RSP_ZGCI, 302, 302, -1, 0, 0, {ACT_CID} },
+ {RSP_ERROR, 301, 349, -1, 0, 0, {ACT_FAILCID} },
+ {EV_TIMEOUT, 301, 349, -1, 0, 0, {ACT_FAILCID} },
+
+/* enter cid mode */
+ {RSP_INIT, 0, 0, SEQ_CIDMODE, 150, 5, {0}, "^SGCI=1\r"},
+ {RSP_OK, 150, 150, -1, 0, 0, {ACT_CMODESET} },
+ {RSP_ERROR, 150, 150, -1, 0, 0, {ACT_FAILCMODE} },
+ {EV_TIMEOUT, 150, 150, -1, 0, 0, {ACT_FAILCMODE} },
+
+/* leave cid mode */
+ {RSP_INIT, 0, 0, SEQ_UMMODE, 160, 5, {0}, "Z\r"},
+ {RSP_OK, 160, 160, -1, 0, 0, {ACT_UMODESET} },
+ {RSP_ERROR, 160, 160, -1, 0, 0, {ACT_FAILUMODE} },
+ {EV_TIMEOUT, 160, 160, -1, 0, 0, {ACT_FAILUMODE} },
+
+/* abort getting cid */
+ {RSP_INIT, 0, 0, SEQ_NOCID, 0, 0, {ACT_ABORTCID} },
+
+/* reset */
+ {RSP_INIT, 0, 0, SEQ_SHUTDOWN, 504, 5, {0}, "Z\r"},
+ {RSP_OK, 504, 504, -1, 0, 0, {ACT_SDOWN} },
+ {RSP_ERROR, 501, 599, -1, 0, 0, {ACT_FAILSDOWN} },
+ {EV_TIMEOUT, 501, 599, -1, 0, 0, {ACT_FAILSDOWN} },
+ {RSP_NODEV, 501, 599, -1, 0, 0, {ACT_FAKESDOWN} },
+
+ {EV_PROC_CIDMODE, -1, -1, -1, -1, -1, {ACT_PROC_CIDMODE} },
+ {EV_IF_LOCK, -1, -1, -1, -1, -1, {ACT_IF_LOCK} },
+ {EV_IF_VER, -1, -1, -1, -1, -1, {ACT_IF_VER} },
+ {EV_START, -1, -1, -1, -1, -1, {ACT_START} },
+ {EV_STOP, -1, -1, -1, -1, -1, {ACT_STOP} },
+ {EV_SHUTDOWN, -1, -1, -1, -1, -1, {ACT_SHUTDOWN} },
+
+/* misc. */
+ {RSP_ERROR, -1, -1, -1, -1, -1, {ACT_ERROR} },
+ {RSP_ZCAU, -1, -1, -1, -1, -1, {ACT_ZCAU} },
+ {RSP_NONE, -1, -1, -1, -1, -1, {ACT_DEBUG} },
+ {RSP_ANY, -1, -1, -1, -1, -1, {ACT_WARN} },
{RSP_LAST}
};
-// 600: start dialing, 650: dial in progress, 800: connection is up, 700: ring, 400: hup, 750: accepted icall
-struct reply_t gigaset_tab_cid_m10x[] = /* for M10x */
+/* 600: start dialing, 650: dial in progress, 800: connection is up, 700: ring,
+ * 400: hup, 750: accepted icall */
+struct reply_t gigaset_tab_cid[] =
{
- /* resp_code, min_ConState, max_ConState, parameter, new_ConState, timeout, action, command */
-
- /* dial */
- {EV_DIAL, -1, -1, -1, -1,-1, {ACT_DIAL}}, //FIXME
- {RSP_INIT, 0, 0,SEQ_DIAL, 601, 5, {ACT_CMD+AT_BC}},
- {RSP_OK, 601,601, -1, 602, 5, {ACT_CMD+AT_HLC}},
- {RSP_NULL, 602,602, -1, 603, 5, {ACT_CMD+AT_PROTO}},
- {RSP_OK, 602,602, -1, 603, 5, {ACT_CMD+AT_PROTO}},
- {RSP_OK, 603,603, -1, 604, 5, {ACT_CMD+AT_TYPE}},
- {RSP_OK, 604,604, -1, 605, 5, {ACT_CMD+AT_MSN}},
- {RSP_OK, 605,605, -1, 606, 5, {ACT_CMD+AT_ISO}},
- {RSP_NULL, 605,605, -1, 606, 5, {ACT_CMD+AT_ISO}},
- {RSP_OK, 606,606, -1, 607, 5, {0}, "+VLS=17\r"}, /* set "Endgeraetemodus" */
- {RSP_OK, 607,607, -1, 608,-1},
- //{RSP_ZSAU, 608,608,ZSAU_PROCEEDING, 608, 0, {ACT_ERROR}},//DELETE
- {RSP_ZSAU, 608,608,ZSAU_PROCEEDING, 609, 5, {ACT_CMD+AT_DIAL}},
- {RSP_OK, 609,609, -1, 650, 0, {ACT_DIALING}},
-
- {RSP_ZVLS, 608,608, 17, -1,-1, {ACT_DEBUG}},
- {RSP_ZCTP, 609,609, -1, -1,-1, {ACT_DEBUG}},
- {RSP_ZCPN, 609,609, -1, -1,-1, {ACT_DEBUG}},
- {RSP_ERROR, 601,609, -1, 0, 0, {ACT_ABORTDIAL}},
- {EV_TIMEOUT, 601,609, -1, 0, 0, {ACT_ABORTDIAL}},
-
- /* dialing */
- {RSP_ZCTP, 650,650, -1, -1,-1, {ACT_DEBUG}},
- {RSP_ZCPN, 650,650, -1, -1,-1, {ACT_DEBUG}},
- {RSP_ZSAU, 650,650,ZSAU_CALL_DELIVERED, -1,-1, {ACT_DEBUG}}, /* some devices don't send this */
-
- /* connection established */
- {RSP_ZSAU, 650,650,ZSAU_ACTIVE, 800,-1, {ACT_CONNECT}}, //FIXME -> DLE1
- {RSP_ZSAU, 750,750,ZSAU_ACTIVE, 800,-1, {ACT_CONNECT}}, //FIXME -> DLE1
-
- {EV_BC_OPEN, 800,800, -1, 800,-1, {ACT_NOTIFY_BC_UP}}, //FIXME new constate + timeout
-
- /* remote hangup */
- {RSP_ZSAU, 650,650,ZSAU_DISCONNECT_IND, 0, 0, {ACT_REMOTEREJECT}},
- {RSP_ZSAU, 750,750,ZSAU_DISCONNECT_IND, 0, 0, {ACT_REMOTEHUP}},
- {RSP_ZSAU, 800,800,ZSAU_DISCONNECT_IND, 0, 0, {ACT_REMOTEHUP}},
-
- /* hangup */
- {EV_HUP, -1, -1, -1, -1,-1, {ACT_HUP}}, //FIXME
- {RSP_INIT, -1, -1,SEQ_HUP, 401, 5, {0}, "+VLS=0\r"}, /* hang up */ //-1,-1?
- {RSP_OK, 401,401, -1, 402, 5},
- {RSP_ZVLS, 402,402, 0, 403, 5},
- {RSP_ZSAU, 403,403,ZSAU_DISCONNECT_REQ, -1,-1, {ACT_DEBUG}}, /* if not remote hup */
- //{RSP_ZSAU, 403,403,ZSAU_NULL, 401, 0, {ACT_ERROR}}, //DELETE//FIXME -> DLE0 // should we do this _before_ hanging up for base driver?
- {RSP_ZSAU, 403,403,ZSAU_NULL, 0, 0, {ACT_DISCONNECT}}, //FIXME -> DLE0 // should we do this _before_ hanging up for base driver?
- {RSP_NODEV, 401,403, -1, 0, 0, {ACT_FAKEHUP}}, //FIXME -> DLE0 // should we do this _before_ hanging up for base driver?
- {RSP_ERROR, 401,401, -1, 0, 0, {ACT_ABORTHUP}},
- {EV_TIMEOUT, 401,403, -1, 0, 0, {ACT_ABORTHUP}},
-
- {EV_BC_CLOSED, 0, 0, -1, 0,-1, {ACT_NOTIFY_BC_DOWN}}, //FIXME new constate + timeout
-
- /* ring */
- {RSP_ZBC, 700,700, -1, -1,-1, {0}},
- {RSP_ZHLC, 700,700, -1, -1,-1, {0}},
- {RSP_NMBR, 700,700, -1, -1,-1, {0}},
- {RSP_ZCPN, 700,700, -1, -1,-1, {0}},
- {RSP_ZCTP, 700,700, -1, -1,-1, {0}},
- {EV_TIMEOUT, 700,700, -1, 720,720, {ACT_ICALL}},
- {EV_BC_CLOSED,720,720, -1, 0,-1, {ACT_NOTIFY_BC_DOWN}},
-
- /*accept icall*/
- {EV_ACCEPT, -1, -1, -1, -1,-1, {ACT_ACCEPT}}, //FIXME
- {RSP_INIT, 720,720,SEQ_ACCEPT, 721, 5, {ACT_CMD+AT_PROTO}},
- {RSP_OK, 721,721, -1, 722, 5, {ACT_CMD+AT_ISO}},
- {RSP_OK, 722,722, -1, 723, 5, {0}, "+VLS=17\r"}, /* set "Endgeraetemodus" */
- {RSP_OK, 723,723, -1, 724, 5, {0}},
- {RSP_ZVLS, 724,724, 17, 750,50, {ACT_ACCEPTED}},
- {RSP_ERROR, 721,729, -1, 0, 0, {ACT_ABORTACCEPT}},
- {EV_TIMEOUT, 721,729, -1, 0, 0, {ACT_ABORTACCEPT}},
- {RSP_ZSAU, 700,729,ZSAU_NULL, 0, 0, {ACT_ABORTACCEPT}},
- {RSP_ZSAU, 700,729,ZSAU_ACTIVE, 0, 0, {ACT_ABORTACCEPT}},
- {RSP_ZSAU, 700,729,ZSAU_DISCONNECT_IND, 0, 0, {ACT_ABORTACCEPT}},
-
- {EV_TIMEOUT, 750,750, -1, 0, 0, {ACT_CONNTIMEOUT}},
-
- /* B channel closed (general case) */
- {EV_BC_CLOSED, -1, -1, -1, -1,-1, {ACT_NOTIFY_BC_DOWN}}, //FIXME
-
- /* misc. */
- {EV_PROTO_L2, -1, -1, -1, -1,-1, {ACT_PROTO_L2}}, //FIXME
-
- {RSP_ZCON, -1, -1, -1, -1,-1, {ACT_DEBUG}}, //FIXME
- {RSP_ZCCR, -1, -1, -1, -1,-1, {ACT_DEBUG}}, //FIXME
- {RSP_ZAOC, -1, -1, -1, -1,-1, {ACT_DEBUG}}, //FIXME
- {RSP_ZCSTR, -1, -1, -1, -1,-1, {ACT_DEBUG}}, //FIXME
-
- {RSP_ZCAU, -1, -1, -1, -1,-1, {ACT_ZCAU}},
- {RSP_NONE, -1, -1, -1, -1,-1, {ACT_DEBUG}},
- {RSP_ANY, -1, -1, -1, -1,-1, {ACT_WARN}},
+/* resp_code, min_ConState, max_ConState, parameter, new_ConState, timeout,
+ * action, command */
+
+/* dial */
+ {EV_DIAL, -1, -1, -1, -1, -1, {ACT_DIAL} },
+ {RSP_INIT, 0, 0, SEQ_DIAL, 601, 5, {ACT_CMD + AT_BC} },
+ {RSP_OK, 601, 601, -1, 603, 5, {ACT_CMD + AT_PROTO} },
+ {RSP_OK, 603, 603, -1, 604, 5, {ACT_CMD + AT_TYPE} },
+ {RSP_OK, 604, 604, -1, 605, 5, {ACT_CMD + AT_MSN} },
+ {RSP_NULL, 605, 605, -1, 606, 5, {ACT_CMD + AT_CLIP} },
+ {RSP_OK, 605, 605, -1, 606, 5, {ACT_CMD + AT_CLIP} },
+ {RSP_NULL, 606, 606, -1, 607, 5, {ACT_CMD + AT_ISO} },
+ {RSP_OK, 606, 606, -1, 607, 5, {ACT_CMD + AT_ISO} },
+ {RSP_OK, 607, 607, -1, 608, 5, {0}, "+VLS=17\r"},
+ {RSP_OK, 608, 608, -1, 609, -1},
+ {RSP_ZSAU, 609, 609, ZSAU_PROCEEDING, 610, 5, {ACT_CMD + AT_DIAL} },
+ {RSP_OK, 610, 610, -1, 650, 0, {ACT_DIALING} },
+
+ {RSP_ERROR, 601, 610, -1, 0, 0, {ACT_ABORTDIAL} },
+ {EV_TIMEOUT, 601, 610, -1, 0, 0, {ACT_ABORTDIAL} },
+
+/* optional dialing responses */
+ {EV_BC_OPEN, 650, 650, -1, 651, -1},
+ {RSP_ZVLS, 609, 651, 17, -1, -1, {ACT_DEBUG} },
+ {RSP_ZCTP, 610, 651, -1, -1, -1, {ACT_DEBUG} },
+ {RSP_ZCPN, 610, 651, -1, -1, -1, {ACT_DEBUG} },
+ {RSP_ZSAU, 650, 651, ZSAU_CALL_DELIVERED, -1, -1, {ACT_DEBUG} },
+
+/* connect */
+ {RSP_ZSAU, 650, 650, ZSAU_ACTIVE, 800, -1, {ACT_CONNECT} },
+ {RSP_ZSAU, 651, 651, ZSAU_ACTIVE, 800, -1, {ACT_CONNECT,
+ ACT_NOTIFY_BC_UP} },
+ {RSP_ZSAU, 750, 750, ZSAU_ACTIVE, 800, -1, {ACT_CONNECT} },
+ {RSP_ZSAU, 751, 751, ZSAU_ACTIVE, 800, -1, {ACT_CONNECT,
+ ACT_NOTIFY_BC_UP} },
+ {EV_BC_OPEN, 800, 800, -1, 800, -1, {ACT_NOTIFY_BC_UP} },
+
+/* remote hangup */
+ {RSP_ZSAU, 650, 651, ZSAU_DISCONNECT_IND, 0, 0, {ACT_REMOTEREJECT} },
+ {RSP_ZSAU, 750, 751, ZSAU_DISCONNECT_IND, 0, 0, {ACT_REMOTEHUP} },
+ {RSP_ZSAU, 800, 800, ZSAU_DISCONNECT_IND, 0, 0, {ACT_REMOTEHUP} },
+
+/* hangup */
+ {EV_HUP, -1, -1, -1, -1, -1, {ACT_HUP} },
+ {RSP_INIT, -1, -1, SEQ_HUP, 401, 5, {0}, "+VLS=0\r"},
+ {RSP_OK, 401, 401, -1, 402, 5},
+ {RSP_ZVLS, 402, 402, 0, 403, 5},
+ {RSP_ZSAU, 403, 403, ZSAU_DISCONNECT_REQ, -1, -1, {ACT_DEBUG} },
+ {RSP_ZSAU, 403, 403, ZSAU_NULL, 0, 0, {ACT_DISCONNECT} },
+ {RSP_NODEV, 401, 403, -1, 0, 0, {ACT_FAKEHUP} },
+ {RSP_ERROR, 401, 401, -1, 0, 0, {ACT_ABORTHUP} },
+ {EV_TIMEOUT, 401, 403, -1, 0, 0, {ACT_ABORTHUP} },
+
+ {EV_BC_CLOSED, 0, 0, -1, 0, -1, {ACT_NOTIFY_BC_DOWN} },
+
+/* ring */
+ {RSP_ZBC, 700, 700, -1, -1, -1, {0} },
+ {RSP_ZHLC, 700, 700, -1, -1, -1, {0} },
+ {RSP_NMBR, 700, 700, -1, -1, -1, {0} },
+ {RSP_ZCPN, 700, 700, -1, -1, -1, {0} },
+ {RSP_ZCTP, 700, 700, -1, -1, -1, {0} },
+ {EV_TIMEOUT, 700, 700, -1, 720, 720, {ACT_ICALL} },
+ {EV_BC_CLOSED, 720, 720, -1, 0, -1, {ACT_NOTIFY_BC_DOWN} },
+
+/*accept icall*/
+ {EV_ACCEPT, -1, -1, -1, -1, -1, {ACT_ACCEPT} },
+ {RSP_INIT, 720, 720, SEQ_ACCEPT, 721, 5, {ACT_CMD + AT_PROTO} },
+ {RSP_OK, 721, 721, -1, 722, 5, {ACT_CMD + AT_ISO} },
+ {RSP_OK, 722, 722, -1, 723, 5, {0}, "+VLS=17\r"},
+ {RSP_OK, 723, 723, -1, 724, 5, {0} },
+ {RSP_ZVLS, 724, 724, 17, 750, 50, {ACT_ACCEPTED} },
+ {RSP_ERROR, 721, 729, -1, 0, 0, {ACT_ABORTACCEPT} },
+ {EV_TIMEOUT, 721, 729, -1, 0, 0, {ACT_ABORTACCEPT} },
+ {RSP_ZSAU, 700, 729, ZSAU_NULL, 0, 0, {ACT_ABORTACCEPT} },
+ {RSP_ZSAU, 700, 729, ZSAU_ACTIVE, 0, 0, {ACT_ABORTACCEPT} },
+ {RSP_ZSAU, 700, 729, ZSAU_DISCONNECT_IND, 0, 0, {ACT_ABORTACCEPT} },
+
+ {EV_BC_OPEN, 750, 750, -1, 751, -1},
+ {EV_TIMEOUT, 750, 751, -1, 0, 0, {ACT_CONNTIMEOUT} },
+
+/* B channel closed (general case) */
+ {EV_BC_CLOSED, -1, -1, -1, -1, -1, {ACT_NOTIFY_BC_DOWN} },
+
+/* misc. */
+ {RSP_ZCON, -1, -1, -1, -1, -1, {ACT_DEBUG} },
+ {RSP_ZCAU, -1, -1, -1, -1, -1, {ACT_ZCAU} },
+ {RSP_NONE, -1, -1, -1, -1, -1, {ACT_DEBUG} },
+ {RSP_ANY, -1, -1, -1, -1, -1, {ACT_WARN} },
{RSP_LAST}
};
-#if 0
-static struct reply_t tab_nocid[]= /* no dle mode */ //FIXME
-{
- /* resp_code, min_ConState, max_ConState, parameter, new_ConState, timeout, action, command */
-
- {RSP_ANY, -1, -1, -1, -1,-1, ACT_WARN, NULL},
- {RSP_LAST,0,0,0,0,0,0}
-};
-
-static struct reply_t tab_cid[] = /* no dle mode */ //FIXME
-{
- /* resp_code, min_ConState, max_ConState, parameter, new_ConState, timeout, action, command */
-
- {RSP_ANY, -1, -1, -1, -1,-1, ACT_WARN, NULL},
- {RSP_LAST,0,0,0,0,0,0}
-};
-#endif
-
-static const struct resp_type_t resp_type[] =
+static const struct resp_type_t {
+ char *response;
+ int resp_code;
+ int type;
+}
+resp_type[] =
{
- /*{"", RSP_EMPTY, RT_NOTHING},*/
{"OK", RSP_OK, RT_NOTHING},
{"ERROR", RSP_ERROR, RT_NOTHING},
{"ZSAU", RSP_ZSAU, RT_ZSAU},
@@ -421,69 +366,28 @@ static const struct resp_type_t resp_type[] =
{"ZVLS", RSP_ZVLS, RT_NUMBER},
{"ZCTP", RSP_ZCTP, RT_NUMBER},
{"ZDLE", RSP_ZDLE, RT_NUMBER},
- {"ZCFGT", RSP_ZCFGT, RT_NUMBER},
- {"ZCCR", RSP_ZCCR, RT_NUMBER},
- {"ZMWI", RSP_ZMWI, RT_NUMBER},
{"ZHLC", RSP_ZHLC, RT_STRING},
{"ZBC", RSP_ZBC, RT_STRING},
{"NMBR", RSP_NMBR, RT_STRING},
{"ZCPN", RSP_ZCPN, RT_STRING},
{"ZCON", RSP_ZCON, RT_STRING},
- {"ZAOC", RSP_ZAOC, RT_STRING},
- {"ZCSTR", RSP_ZCSTR, RT_STRING},
- {"ZCFG", RSP_ZCFG, RT_HEX},
- {"ZLOG", RSP_ZLOG, RT_NOTHING},
- {"ZABINFO", RSP_ZABINFO, RT_NOTHING},
- {"ZSMLSTCHG", RSP_ZSMLSTCHG, RT_NOTHING},
- {NULL,0,0}
+ {NULL, 0, 0}
};
-/*
- * Get integer from char-pointer
- */
-static int isdn_getnum(char *p)
-{
- int v = -1;
-
- gig_dbg(DEBUG_TRANSCMD, "string: %s", p);
-
- while (*p >= '0' && *p <= '9')
- v = ((v < 0) ? 0 : (v * 10)) + (int) ((*p++) - '0');
- if (*p)
- v = -1; /* invalid Character */
- return v;
+static const struct zsau_resp_t {
+ char *str;
+ int code;
}
-
-/*
- * Get integer from char-pointer
- */
-static int isdn_gethex(char *p)
+zsau_resp[] =
{
- int v = 0;
- int c;
-
- gig_dbg(DEBUG_TRANSCMD, "string: %s", p);
-
- if (!*p)
- return -1;
-
- do {
- if (v > (INT_MAX - 15) / 16)
- return -1;
- c = *p;
- if (c >= '0' && c <= '9')
- c -= '0';
- else if (c >= 'a' && c <= 'f')
- c -= 'a' - 10;
- else if (c >= 'A' && c <= 'F')
- c -= 'A' - 10;
- else
- return -1;
- v = v * 16 + c;
- } while (*++p);
-
- return v;
-}
+ {"OUTGOING_CALL_PROCEEDING", ZSAU_PROCEEDING},
+ {"CALL_DELIVERED", ZSAU_CALL_DELIVERED},
+ {"ACTIVE", ZSAU_ACTIVE},
+ {"DISCONNECT_IND", ZSAU_DISCONNECT_IND},
+ {"NULL", ZSAU_NULL},
+ {"DISCONNECT_REQ", ZSAU_DISCONNECT_REQ},
+ {NULL, ZSAU_UNKNOWN}
+};
/* retrieve CID from parsed response
* returns 0 if no CID, -1 if invalid CID, or CID value 1..65535
@@ -491,20 +395,25 @@ static int isdn_gethex(char *p)
static int cid_of_response(char *s)
{
int cid;
+ int rc;
if (s[-1] != ';')
return 0; /* no CID separator */
- cid = isdn_getnum(s);
- if (cid < 0)
+ rc = kstrtoint(s, 10, &cid);
+ if (rc)
return 0; /* CID not numeric */
if (cid < 1 || cid > 65535)
return -1; /* CID out of range */
return cid;
- //FIXME is ;<digit>+ at end of non-CID response really impossible?
}
-/* This function will be called via task queue from the callback handler.
- * We received a modem response and have to handle it..
+/**
+ * gigaset_handle_modem_response() - process received modem response
+ * @cs: device descriptor structure.
+ *
+ * Called by asyncdata/isocdata if a block of data received from the
+ * device must be processed as a modem command response. The data is
+ * already in the cs structure.
*/
void gigaset_handle_modem_response(struct cardstate *cs)
{
@@ -512,6 +421,7 @@ void gigaset_handle_modem_response(struct cardstate *cs)
int params;
int i, j;
const struct resp_type_t *rt;
+ const struct zsau_resp_t *zr;
int curarg;
unsigned long flags;
unsigned next, tail, head;
@@ -526,11 +436,10 @@ void gigaset_handle_modem_response(struct cardstate *cs)
len = cs->cbytes;
if (!len) {
/* ignore additional LFs/CRs (M10x config mode or cx100) */
- gig_dbg(DEBUG_MCMD, "skipped EOL [%02X]", cs->respdata[len]);
+ gig_dbg(DEBUG_MCMD, "skipped EOL [%02X]", cs->respdata[0]);
return;
}
cs->respdata[len] = 0;
- gig_dbg(DEBUG_TRANSCMD, "raw string: '%s'", cs->respdata);
argv[0] = cs->respdata;
params = 1;
if (cs->at_state.getstring) {
@@ -547,7 +456,7 @@ void gigaset_handle_modem_response(struct cardstate *cs)
case '=':
if (params > MAX_REC_PARAMS) {
dev_warn(cs->dev,
- "too many parameters in response\n");
+ "too many parameters in response\n");
/* need last parameter (might be CID) */
params--;
}
@@ -555,7 +464,7 @@ void gigaset_handle_modem_response(struct cardstate *cs)
}
rawstring = 0;
- cid = params > 1 ? cid_of_response(argv[params-1]) : 0;
+ cid = params > 1 ? cid_of_response(argv[params - 1]) : 0;
if (cid < 0) {
gigaset_add_event(cs, &cs->at_state, RSP_INVAL,
NULL, 0, NULL);
@@ -565,14 +474,14 @@ void gigaset_handle_modem_response(struct cardstate *cs)
for (j = 1; j < params; ++j)
argv[j][-1] = 0;
- gig_dbg(DEBUG_TRANSCMD, "CMD received: %s", argv[0]);
+ gig_dbg(DEBUG_EVENT, "CMD received: %s", argv[0]);
if (cid) {
--params;
- gig_dbg(DEBUG_TRANSCMD, "CID: %s", argv[params]);
+ gig_dbg(DEBUG_EVENT, "CID: %s", argv[params]);
}
- gig_dbg(DEBUG_TRANSCMD, "available params: %d", params - 1);
+ gig_dbg(DEBUG_EVENT, "available params: %d", params - 1);
for (j = 1; j < params; j++)
- gig_dbg(DEBUG_TRANSCMD, "param %d: %s", j, argv[j]);
+ gig_dbg(DEBUG_EVENT, "param %d: %s", j, argv[j]);
}
spin_lock_irqsave(&cs->ev_lock, flags);
@@ -604,10 +513,10 @@ void gigaset_handle_modem_response(struct cardstate *cs)
break;
if (!rt->response) {
- event->type = RSP_UNKNOWN;
- dev_warn(cs->dev,
- "unknown modem response: %s\n",
- argv[curarg]);
+ event->type = RSP_NONE;
+ gig_dbg(DEBUG_EVENT,
+ "unknown modem response: '%s'\n",
+ argv[curarg]);
break;
}
@@ -638,24 +547,14 @@ void gigaset_handle_modem_response(struct cardstate *cs)
event->parameter = ZSAU_NONE;
break;
}
- if (!strcmp(argv[curarg], "OUTGOING_CALL_PROCEEDING"))
- event->parameter = ZSAU_OUTGOING_CALL_PROCEEDING;
- else if (!strcmp(argv[curarg], "CALL_DELIVERED"))
- event->parameter = ZSAU_CALL_DELIVERED;
- else if (!strcmp(argv[curarg], "ACTIVE"))
- event->parameter = ZSAU_ACTIVE;
- else if (!strcmp(argv[curarg], "DISCONNECT_IND"))
- event->parameter = ZSAU_DISCONNECT_IND;
- else if (!strcmp(argv[curarg], "NULL"))
- event->parameter = ZSAU_NULL;
- else if (!strcmp(argv[curarg], "DISCONNECT_REQ"))
- event->parameter = ZSAU_DISCONNECT_REQ;
- else {
- event->parameter = ZSAU_UNKNOWN;
+ for (zr = zsau_resp; zr->str; ++zr)
+ if (!strcmp(argv[curarg], zr->str))
+ break;
+ event->parameter = zr->code;
+ if (!zr->str)
dev_warn(cs->dev,
- "%s: unknown parameter %s after ZSAU\n",
+ "%s: unknown parameter %s after ZSAU\n",
__func__, argv[curarg]);
- }
++curarg;
break;
case RT_STRING:
@@ -665,41 +564,26 @@ void gigaset_handle_modem_response(struct cardstate *cs)
dev_err(cs->dev, "out of memory\n");
++curarg;
}
-#ifdef CONFIG_GIGASET_DEBUG
- if (!event->ptr)
- gig_dbg(DEBUG_CMD, "string==NULL");
- else
- gig_dbg(DEBUG_CMD, "string==%s",
- (char *) event->ptr);
-#endif
+ gig_dbg(DEBUG_EVENT, "string==%s",
+ event->ptr ? (char *) event->ptr : "NULL");
break;
case RT_ZCAU:
event->parameter = -1;
if (curarg + 1 < params) {
- i = isdn_gethex(argv[curarg]);
- j = isdn_gethex(argv[curarg + 1]);
- if (i >= 0 && i < 256 && j >= 0 && j < 256)
- event->parameter = (unsigned) i << 8
- | j;
- curarg += 2;
+ u8 type, value;
+
+ i = kstrtou8(argv[curarg++], 16, &type);
+ j = kstrtou8(argv[curarg++], 16, &value);
+ if (i == 0 && j == 0)
+ event->parameter = (type << 8) | value;
} else
curarg = params - 1;
break;
case RT_NUMBER:
- case RT_HEX:
- if (curarg < params) {
- if (param_type == RT_HEX)
- event->parameter =
- isdn_gethex(argv[curarg]);
- else
- event->parameter =
- isdn_getnum(argv[curarg]);
- ++curarg;
- } else
+ if (curarg >= params ||
+ kstrtoint(argv[curarg++], 10, &event->parameter))
event->parameter = -1;
-#ifdef CONFIG_GIGASET_DEBUG
- gig_dbg(DEBUG_CMD, "parameter==%d", event->parameter);
-#endif
+ gig_dbg(DEBUG_EVENT, "parameter==%d", event->parameter);
break;
}
@@ -714,7 +598,7 @@ void gigaset_handle_modem_response(struct cardstate *cs)
spin_unlock_irqrestore(&cs->ev_lock, flags);
if (curarg != params)
- gig_dbg(DEBUG_ANY,
+ gig_dbg(DEBUG_EVENT,
"invalid number of processed parameters: %d/%d",
curarg, params);
}
@@ -735,14 +619,19 @@ static void disconnect(struct at_state_t **at_state_p)
/* revert to selected idle mode */
if (!cs->cidmode) {
cs->at_state.pending_commands |= PC_UMMODE;
+ gig_dbg(DEBUG_EVENT, "Scheduling PC_UMMODE");
cs->commands_pending = 1;
- gig_dbg(DEBUG_CMD, "Scheduling PC_UMMODE");
}
spin_unlock_irqrestore(&cs->lock, flags);
if (bcs) {
/* B channel assigned: invoke hardware specific handler */
cs->ops->close_bchannel(bcs);
+ /* notify LL */
+ if (bcs->chstate & (CHS_D_UP | CHS_NOTIFY_LL)) {
+ bcs->chstate &= ~(CHS_D_UP | CHS_NOTIFY_LL);
+ gigaset_isdn_hupD(bcs);
+ }
} else {
/* no B channel assigned: just deallocate */
spin_lock_irqsave(&cs->lock, flags);
@@ -762,16 +651,16 @@ static void disconnect(struct at_state_t **at_state_p)
static inline struct at_state_t *get_free_channel(struct cardstate *cs,
int cid)
/* cids: >0: siemens-cid
- 0: without cid
- -1: no cid assigned yet
-*/
+ * 0: without cid
+ * -1: no cid assigned yet
+ */
{
unsigned long flags;
int i;
struct at_state_t *ret;
for (i = 0; i < cs->channels; ++i)
- if (gigaset_get_channel(cs->bcs + i)) {
+ if (gigaset_get_channel(cs->bcs + i) >= 0) {
ret = &cs->bcs[i].at_state;
ret->cid = cid;
return ret;
@@ -809,64 +698,45 @@ static void init_failed(struct cardstate *cs, int mode)
static void schedule_init(struct cardstate *cs, int state)
{
if (cs->at_state.pending_commands & PC_INIT) {
- gig_dbg(DEBUG_CMD, "not scheduling PC_INIT again");
+ gig_dbg(DEBUG_EVENT, "not scheduling PC_INIT again");
return;
}
cs->mstate = state;
cs->mode = M_UNKNOWN;
gigaset_block_channels(cs);
cs->at_state.pending_commands |= PC_INIT;
+ gig_dbg(DEBUG_EVENT, "Scheduling PC_INIT");
cs->commands_pending = 1;
- gig_dbg(DEBUG_CMD, "Scheduling PC_INIT");
}
-/* Add "AT" to a command, add the cid, dle encode it, send the result to the
- hardware. */
-static void send_command(struct cardstate *cs, const char *cmd, int cid,
- int dle, gfp_t kmallocflags)
+/* send an AT command
+ * adding the "AT" prefix, cid and DLE encapsulation as appropriate
+ */
+static void send_command(struct cardstate *cs, const char *cmd,
+ struct at_state_t *at_state)
{
- size_t cmdlen, buflen;
- char *cmdpos, *cmdbuf, *cmdtail;
-
- cmdlen = strlen(cmd);
- buflen = 11 + cmdlen;
- if (unlikely(buflen <= cmdlen)) {
- dev_err(cs->dev, "integer overflow in buflen\n");
- return;
- }
-
- cmdbuf = kmalloc(buflen, kmallocflags);
- if (unlikely(!cmdbuf)) {
- dev_err(cs->dev, "out of memory\n");
+ int cid = at_state->cid;
+ struct cmdbuf_t *cb;
+ size_t buflen;
+
+ buflen = strlen(cmd) + 12; /* DLE ( A T 1 2 3 4 5 <cmd> DLE ) \0 */
+ cb = kmalloc(sizeof(struct cmdbuf_t) + buflen, GFP_ATOMIC);
+ if (!cb) {
+ dev_err(cs->dev, "%s: out of memory\n", __func__);
return;
}
-
- cmdpos = cmdbuf + 9;
- cmdtail = cmdpos + cmdlen;
- memcpy(cmdpos, cmd, cmdlen);
-
- if (cid > 0 && cid <= 65535) {
- do {
- *--cmdpos = '0' + cid % 10;
- cid /= 10;
- ++cmdlen;
- } while (cid);
- }
-
- cmdlen += 2;
- *--cmdpos = 'T';
- *--cmdpos = 'A';
-
- if (dle) {
- cmdlen += 4;
- *--cmdpos = '(';
- *--cmdpos = 0x10;
- *cmdtail++ = 0x10;
- *cmdtail++ = ')';
- }
-
- cs->ops->write_cmd(cs, cmdpos, cmdlen, NULL);
- kfree(cmdbuf);
+ if (cid > 0 && cid <= 65535)
+ cb->len = snprintf(cb->buf, buflen,
+ cs->dle ? "\020(AT%d%s\020)" : "AT%d%s",
+ cid, cmd);
+ else
+ cb->len = snprintf(cb->buf, buflen,
+ cs->dle ? "\020(AT%s\020)" : "AT%s",
+ cmd);
+ cb->offset = 0;
+ cb->next = NULL;
+ cb->wake_tasklet = NULL;
+ cs->ops->write_cmd(cs, cb);
}
static struct at_state_t *at_state_from_cid(struct cardstate *cs, int cid)
@@ -899,12 +769,12 @@ static void bchannel_down(struct bc_state *bcs)
{
if (bcs->chstate & CHS_B_UP) {
bcs->chstate &= ~CHS_B_UP;
- gigaset_i4l_channel_cmd(bcs, ISDN_STAT_BHUP);
+ gigaset_isdn_hupB(bcs);
}
if (bcs->chstate & (CHS_D_UP | CHS_NOTIFY_LL)) {
bcs->chstate &= ~(CHS_D_UP | CHS_NOTIFY_LL);
- gigaset_i4l_channel_cmd(bcs, ISDN_STAT_DHUP);
+ gigaset_isdn_hupD(bcs);
}
gigaset_free_channel(bcs);
@@ -914,12 +784,6 @@ static void bchannel_down(struct bc_state *bcs)
static void bchannel_up(struct bc_state *bcs)
{
- if (!(bcs->chstate & CHS_D_UP)) {
- dev_notice(bcs->cs->dev, "%s: D channel not up\n", __func__);
- bcs->chstate |= CHS_D_UP;
- gigaset_i4l_channel_cmd(bcs, ISDN_STAT_DCONN);
- }
-
if (bcs->chstate & CHS_B_UP) {
dev_notice(bcs->cs->dev, "%s: B channel already up\n",
__func__);
@@ -927,15 +791,17 @@ static void bchannel_up(struct bc_state *bcs)
}
bcs->chstate |= CHS_B_UP;
- gigaset_i4l_channel_cmd(bcs, ISDN_STAT_BCONN);
+ gigaset_isdn_connB(bcs);
}
-static void start_dial(struct at_state_t *at_state, void *data, unsigned seq_index)
+static void start_dial(struct at_state_t *at_state, void *data,
+ unsigned seq_index)
{
struct bc_state *bcs = at_state->bcs;
struct cardstate *cs = at_state->cs;
- int retval;
+ char **commands = data;
unsigned long flags;
+ int i;
bcs->chstate |= CHS_NOTIFY_LL;
@@ -946,19 +812,23 @@ static void start_dial(struct at_state_t *at_state, void *data, unsigned seq_ind
}
spin_unlock_irqrestore(&cs->lock, flags);
- retval = gigaset_isdn_setup_dial(at_state, data);
- if (retval != 0)
- goto error;
-
+ for (i = 0; i < AT_NUM; ++i) {
+ kfree(bcs->commands[i]);
+ bcs->commands[i] = commands[i];
+ }
at_state->pending_commands |= PC_CID;
- gig_dbg(DEBUG_CMD, "Scheduling PC_CID");
+ gig_dbg(DEBUG_EVENT, "Scheduling PC_CID");
cs->commands_pending = 1;
return;
error:
+ for (i = 0; i < AT_NUM; ++i) {
+ kfree(commands[i]);
+ commands[i] = NULL;
+ }
at_state->pending_commands |= PC_NOCID;
- gig_dbg(DEBUG_CMD, "Scheduling PC_NOCID");
+ gig_dbg(DEBUG_EVENT, "Scheduling PC_NOCID");
cs->commands_pending = 1;
return;
}
@@ -966,20 +836,31 @@ error:
static void start_accept(struct at_state_t *at_state)
{
struct cardstate *cs = at_state->cs;
- int retval;
+ struct bc_state *bcs = at_state->bcs;
+ int i;
- retval = gigaset_isdn_setup_accept(at_state);
+ for (i = 0; i < AT_NUM; ++i) {
+ kfree(bcs->commands[i]);
+ bcs->commands[i] = NULL;
+ }
- if (retval == 0) {
- at_state->pending_commands |= PC_ACCEPT;
- gig_dbg(DEBUG_CMD, "Scheduling PC_ACCEPT");
- cs->commands_pending = 1;
- } else {
+ bcs->commands[AT_PROTO] = kmalloc(9, GFP_ATOMIC);
+ bcs->commands[AT_ISO] = kmalloc(9, GFP_ATOMIC);
+ if (!bcs->commands[AT_PROTO] || !bcs->commands[AT_ISO]) {
+ dev_err(at_state->cs->dev, "out of memory\n");
/* error reset */
at_state->pending_commands |= PC_HUP;
- gig_dbg(DEBUG_CMD, "Scheduling PC_HUP");
+ gig_dbg(DEBUG_EVENT, "Scheduling PC_HUP");
cs->commands_pending = 1;
+ return;
}
+
+ snprintf(bcs->commands[AT_PROTO], 9, "^SBPR=%u\r", bcs->proto2);
+ snprintf(bcs->commands[AT_ISO], 9, "^SISO=%u\r", bcs->channel + 1);
+
+ at_state->pending_commands |= PC_ACCEPT;
+ gig_dbg(DEBUG_EVENT, "Scheduling PC_ACCEPT");
+ cs->commands_pending = 1;
}
static void do_start(struct cardstate *cs)
@@ -990,9 +871,7 @@ static void do_start(struct cardstate *cs)
schedule_init(cs, MS_INIT);
cs->isdn_up = 1;
- gigaset_i4l_cmd(cs, ISDN_STAT_RUN);
- // FIXME: not in locked mode
- // FIXME 2: only after init sequence
+ gigaset_isdn_start(cs);
cs->waiting = 0;
wake_up(&cs->waitqueue);
@@ -1008,10 +887,10 @@ static void finish_shutdown(struct cardstate *cs)
/* Tell the LL that the device is not available .. */
if (cs->isdn_up) {
cs->isdn_up = 0;
- gigaset_i4l_cmd(cs, ISDN_STAT_STOP);
+ gigaset_isdn_stop(cs);
}
- /* The rest is done by cleanup_cs () in user mode. */
+ /* The rest is done by cleanup_cs() in process context. */
cs->cmd_result = -ENODEV;
cs->waiting = 0;
@@ -1025,8 +904,8 @@ static void do_shutdown(struct cardstate *cs)
if (cs->mstate == MS_READY) {
cs->mstate = MS_SHUTDOWN;
cs->at_state.pending_commands |= PC_SHUTDOWN;
+ gig_dbg(DEBUG_EVENT, "Scheduling PC_SHUTDOWN");
cs->commands_pending = 1;
- gig_dbg(DEBUG_CMD, "Scheduling PC_SHUTDOWN");
} else
finish_shutdown(cs);
}
@@ -1048,29 +927,29 @@ static void do_stop(struct cardstate *cs)
* channel >= 0: getting cid for the channel failed
* channel < 0: entering cid mode failed
*
- * returns 0 on failure
+ * returns 0 on success, <0 on failure
*/
static int reinit_and_retry(struct cardstate *cs, int channel)
{
int i;
if (--cs->retry_count <= 0)
- return 0;
+ return -EFAULT;
for (i = 0; i < cs->channels; ++i)
if (cs->bcs[i].at_state.cid > 0)
- return 0;
+ return -EBUSY;
if (channel < 0)
dev_warn(cs->dev,
- "Could not enter cid mode. Reinit device and try again.\n");
+ "Could not enter cid mode. Reinit device and try again.\n");
else {
dev_warn(cs->dev,
- "Could not get a call id. Reinit device and try again.\n");
+ "Could not get a call id. Reinit device and try again.\n");
cs->bcs[channel].at_state.pending_commands |= PC_CID;
}
schedule_init(cs, MS_INIT);
- return 1;
+ return 0;
}
static int at_state_invalid(struct cardstate *cs,
@@ -1101,10 +980,9 @@ exit:
}
static void handle_icall(struct cardstate *cs, struct bc_state *bcs,
- struct at_state_t **p_at_state)
+ struct at_state_t *at_state)
{
int retval;
- struct at_state_t *at_state = *p_at_state;
retval = gigaset_isdn_icall(at_state);
switch (retval) {
@@ -1141,12 +1019,11 @@ static int do_lock(struct cardstate *cs)
if (cs->bcs[i].at_state.pending_commands)
return -EBUSY;
- if (!gigaset_get_channels(cs))
+ if (gigaset_get_channels(cs) < 0)
return -EBUSY;
break;
case MS_LOCKED:
- //retval = -EACCES;
break;
default:
return -EBUSY;
@@ -1208,8 +1085,8 @@ static void do_action(int action, struct cardstate *cs,
}
spin_unlock_irqrestore(&cs->lock, flags);
cs->at_state.pending_commands |= PC_CIDMODE;
+ gig_dbg(DEBUG_EVENT, "Scheduling PC_CIDMODE");
cs->commands_pending = 1;
- gig_dbg(DEBUG_CMD, "Scheduling PC_CIDMODE");
break;
case ACT_FAILINIT:
dev_warn(cs->dev, "Could not initialize the device.\n");
@@ -1251,7 +1128,7 @@ static void do_action(int action, struct cardstate *cs,
init_failed(cs, M_UNKNOWN);
break;
}
- if (!reinit_and_retry(cs, -1))
+ if (reinit_and_retry(cs, -1) < 0)
schedule_init(cs, MS_RECOVER);
break;
case ACT_FAILUMODE:
@@ -1260,15 +1137,29 @@ static void do_action(int action, struct cardstate *cs,
break;
case ACT_HUPMODEM:
/* send "+++" (hangup in unimodem mode) */
- if (cs->connected)
- cs->ops->write_cmd(cs, "+++", 3, NULL);
+ if (cs->connected) {
+ struct cmdbuf_t *cb;
+
+ cb = kmalloc(sizeof(struct cmdbuf_t) + 3, GFP_ATOMIC);
+ if (!cb) {
+ dev_err(cs->dev, "%s: out of memory\n",
+ __func__);
+ return;
+ }
+ memcpy(cb->buf, "+++", 3);
+ cb->len = 3;
+ cb->offset = 0;
+ cb->next = NULL;
+ cb->wake_tasklet = NULL;
+ cs->ops->write_cmd(cs, cb);
+ }
break;
case ACT_RING:
/* get fresh AT state structure for new CID */
at_state2 = get_free_channel(cs, ev->parameter);
if (!at_state2) {
dev_warn(cs->dev,
- "RING ignored: could not allocate channel structure\n");
+ "RING ignored: could not allocate channel structure\n");
break;
}
@@ -1276,14 +1167,10 @@ static void do_action(int action, struct cardstate *cs,
* note that bcs may be NULL if no B channel is free
*/
at_state2->ConState = 700;
- kfree(at_state2->str_var[STR_NMBR]);
- at_state2->str_var[STR_NMBR] = NULL;
- kfree(at_state2->str_var[STR_ZCPN]);
- at_state2->str_var[STR_ZCPN] = NULL;
- kfree(at_state2->str_var[STR_ZBC]);
- at_state2->str_var[STR_ZBC] = NULL;
- kfree(at_state2->str_var[STR_ZHLC]);
- at_state2->str_var[STR_ZHLC] = NULL;
+ for (i = 0; i < STR_NUM; ++i) {
+ kfree(at_state2->str_var[i]);
+ at_state2->str_var[i] = NULL;
+ }
at_state2->int_var[VAR_ZCTP] = -1;
spin_lock_irqsave(&cs->lock, flags);
@@ -1292,7 +1179,7 @@ static void do_action(int action, struct cardstate *cs,
spin_unlock_irqrestore(&cs->lock, flags);
break;
case ACT_ICALL:
- handle_icall(cs, bcs, p_at_state);
+ handle_icall(cs, bcs, at_state);
break;
case ACT_FAILSDOWN:
dev_warn(cs->dev, "Could not shut down the device.\n");
@@ -1309,7 +1196,7 @@ static void do_action(int action, struct cardstate *cs,
break;
}
bcs->chstate |= CHS_D_UP;
- gigaset_i4l_channel_cmd(bcs, ISDN_STAT_DCONN);
+ gigaset_isdn_connD(bcs);
cs->ops->init_bchannel(bcs);
break;
case ACT_DLE1:
@@ -1317,7 +1204,7 @@ static void do_action(int action, struct cardstate *cs,
bcs = cs->bcs + cs->curchannel;
bcs->chstate |= CHS_D_UP;
- gigaset_i4l_channel_cmd(bcs, ISDN_STAT_DCONN);
+ gigaset_isdn_connD(bcs);
cs->ops->init_bchannel(bcs);
break;
case ACT_FAKEHUP:
@@ -1380,11 +1267,11 @@ static void do_action(int action, struct cardstate *cs,
cs->commands_pending = 1;
break;
}
- /* fall through */
+ /* bad cid: fall through */
case ACT_FAILCID:
cs->cur_at_seq = SEQ_NONE;
channel = cs->curchannel;
- if (!reinit_and_retry(cs, channel)) {
+ if (reinit_and_retry(cs, channel) < 0) {
dev_warn(cs->dev,
"Could not get a call ID. Cannot dial.\n");
at_state2 = &cs->bcs[channel].at_state;
@@ -1402,7 +1289,7 @@ static void do_action(int action, struct cardstate *cs,
cs->cur_at_seq = SEQ_NONE;
break;
- case ACT_ABORTACCEPT: /* hangup/error/timeout during ICALL processing */
+ case ACT_ABORTACCEPT: /* hangup/error/timeout during ICALL procssng */
disconnect(p_at_state);
break;
@@ -1431,8 +1318,9 @@ static void do_action(int action, struct cardstate *cs,
s = ev->ptr;
if (!strcmp(s, "OK")) {
+ /* OK without version string: assume old response */
*p_genresp = 1;
- *p_resp_code = RSP_ERROR;
+ *p_resp_code = RSP_NONE;
break;
}
@@ -1454,13 +1342,12 @@ static void do_action(int action, struct cardstate *cs,
*p_resp_code = RSP_ERROR;
break;
}
- /*at_state->getstring = 1;*/
cs->gotfwver = 0;
break;
case ACT_GOTVER:
if (cs->gotfwver == 0) {
cs->gotfwver = 1;
- gig_dbg(DEBUG_ANY,
+ gig_dbg(DEBUG_EVENT,
"firmware version %02d.%03d.%02d.%02d",
cs->fwver[0], cs->fwver[1],
cs->fwver[2], cs->fwver[3]);
@@ -1471,21 +1358,11 @@ static void do_action(int action, struct cardstate *cs,
cs->gotfwver = -1;
dev_err(cs->dev, "could not read firmware version.\n");
break;
-#ifdef CONFIG_GIGASET_DEBUG
case ACT_ERROR:
- *p_genresp = 1;
- *p_resp_code = RSP_ERROR;
- break;
- case ACT_TEST:
- {
- static int count = 3; //2; //1;
- *p_genresp = 1;
- *p_resp_code = count ? RSP_ERROR : RSP_OK;
- if (count > 0)
- --count;
- }
+ gig_dbg(DEBUG_ANY, "%s: ERROR response in ConState %d",
+ __func__, at_state->ConState);
+ cs->cur_at_seq = SEQ_NONE;
break;
-#endif
case ACT_DEBUG:
gig_dbg(DEBUG_ANY, "%s: resp_code %d in ConState %d",
__func__, ev->type, at_state->ConState);
@@ -1500,24 +1377,21 @@ static void do_action(int action, struct cardstate *cs,
break;
/* events from the LL */
+
case ACT_DIAL:
start_dial(at_state, ev->ptr, ev->parameter);
break;
case ACT_ACCEPT:
start_accept(at_state);
break;
- case ACT_PROTO_L2:
- gig_dbg(DEBUG_CMD, "set protocol to %u",
- (unsigned) ev->parameter);
- at_state->bcs->proto2 = ev->parameter;
- break;
case ACT_HUP:
at_state->pending_commands |= PC_HUP;
+ gig_dbg(DEBUG_EVENT, "Scheduling PC_HUP");
cs->commands_pending = 1;
- gig_dbg(DEBUG_CMD, "Scheduling PC_HUP");
break;
/* hotplug events */
+
case ACT_STOP:
do_stop(cs);
break;
@@ -1525,7 +1399,8 @@ static void do_action(int action, struct cardstate *cs,
do_start(cs);
break;
- /* events from the interface */ // FIXME without ACT_xxxx?
+ /* events from the interface */
+
case ACT_IF_LOCK:
cs->cmd_result = ev->parameter ? do_lock(cs) : do_unlock(cs);
cs->waiting = 0;
@@ -1544,17 +1419,18 @@ static void do_action(int action, struct cardstate *cs,
wake_up(&cs->waitqueue);
break;
- /* events from the proc file system */ // FIXME without ACT_xxxx?
+ /* events from the proc file system */
+
case ACT_PROC_CIDMODE:
spin_lock_irqsave(&cs->lock, flags);
if (ev->parameter != cs->cidmode) {
cs->cidmode = ev->parameter;
if (ev->parameter) {
cs->at_state.pending_commands |= PC_CIDMODE;
- gig_dbg(DEBUG_CMD, "Scheduling PC_CIDMODE");
+ gig_dbg(DEBUG_EVENT, "Scheduling PC_CIDMODE");
} else {
cs->at_state.pending_commands |= PC_UMMODE;
- gig_dbg(DEBUG_CMD, "Scheduling PC_UMMODE");
+ gig_dbg(DEBUG_EVENT, "Scheduling PC_UMMODE");
}
cs->commands_pending = 1;
}
@@ -1564,6 +1440,7 @@ static void do_action(int action, struct cardstate *cs,
break;
/* events from the hardware drivers */
+
case ACT_NOTIFY_BC_DOWN:
bchannel_down(bcs);
break;
@@ -1596,7 +1473,6 @@ static void process_event(struct cardstate *cs, struct event_t *ev)
int rcode;
int genresp = 0;
int resp_code = RSP_ERROR;
- int sendcid;
struct at_state_t *at_state;
int index;
int curact;
@@ -1605,6 +1481,8 @@ static void process_event(struct cardstate *cs, struct event_t *ev)
if (ev->cid >= 0) {
at_state = at_state_from_cid(cs, ev->cid);
if (!at_state) {
+ gig_dbg(DEBUG_EVENT, "event %d for invalid cid %d",
+ ev->type, ev->cid);
gigaset_add_event(cs, &cs->at_state, RSP_WRONG_CID,
NULL, 0, NULL);
return;
@@ -1612,17 +1490,16 @@ static void process_event(struct cardstate *cs, struct event_t *ev)
} else {
at_state = ev->at_state;
if (at_state_invalid(cs, at_state)) {
- gig_dbg(DEBUG_ANY, "event for invalid at_state %p",
+ gig_dbg(DEBUG_EVENT, "event for invalid at_state %p",
at_state);
return;
}
}
- gig_dbg(DEBUG_CMD, "connection state %d, event %d",
+ gig_dbg(DEBUG_EVENT, "connection state %d, event %d",
at_state->ConState, ev->type);
bcs = at_state->bcs;
- sendcid = at_state->cid;
/* Setting the pointer to the dial array */
rep = at_state->replystruct;
@@ -1632,11 +1509,13 @@ static void process_event(struct cardstate *cs, struct event_t *ev)
if (ev->parameter != at_state->timer_index
|| !at_state->timer_active) {
ev->type = RSP_NONE; /* old timeout */
- gig_dbg(DEBUG_ANY, "old timeout");
- } else if (!at_state->waiting)
- gig_dbg(DEBUG_ANY, "timeout occurred");
- else
- gig_dbg(DEBUG_ANY, "stopped waiting");
+ gig_dbg(DEBUG_EVENT, "old timeout");
+ } else {
+ if (at_state->waiting)
+ gig_dbg(DEBUG_EVENT, "stopped waiting");
+ else
+ gig_dbg(DEBUG_EVENT, "timeout occurred");
+ }
}
spin_unlock_irqrestore(&cs->lock, flags);
@@ -1663,15 +1542,15 @@ static void process_event(struct cardstate *cs, struct event_t *ev)
if (rcode == RSP_LAST) {
/* found nothing...*/
dev_warn(cs->dev, "%s: rcode=RSP_LAST: "
- "resp_code %d in ConState %d!\n",
+ "resp_code %d in ConState %d!\n",
__func__, ev->type, at_state->ConState);
return;
}
if ((rcode == RSP_ANY || rcode == ev->type)
- && ((int) at_state->ConState >= rep->min_ConState)
- && (rep->max_ConState < 0
- || (int) at_state->ConState <= rep->max_ConState)
- && (rep->parameter < 0 || rep->parameter == ev->parameter))
+ && ((int) at_state->ConState >= rep->min_ConState)
+ && (rep->max_ConState < 0
+ || (int) at_state->ConState <= rep->max_ConState)
+ && (rep->parameter < 0 || rep->parameter == ev->parameter))
break;
}
@@ -1681,46 +1560,43 @@ static void process_event(struct cardstate *cs, struct event_t *ev)
for (curact = 0; curact < MAXACT; ++curact) {
/* The row tells us what we should do ..
*/
- do_action(rep->action[curact], cs, bcs, &at_state, &p_command, &genresp, &resp_code, ev);
+ do_action(rep->action[curact], cs, bcs, &at_state, &p_command,
+ &genresp, &resp_code, ev);
if (!at_state)
- break; /* may be freed after disconnect */
+ /* at_state destroyed by disconnect */
+ return;
}
- if (at_state) {
- /* Jump to the next con-state regarding the array */
- if (rep->new_ConState >= 0)
- at_state->ConState = rep->new_ConState;
+ /* Jump to the next con-state regarding the array */
+ if (rep->new_ConState >= 0)
+ at_state->ConState = rep->new_ConState;
- if (genresp) {
- spin_lock_irqsave(&cs->lock, flags);
- at_state->timer_expires = 0; //FIXME
- at_state->timer_active = 0; //FIXME
- spin_unlock_irqrestore(&cs->lock, flags);
- gigaset_add_event(cs, at_state, resp_code, NULL, 0, NULL);
- } else {
- /* Send command to modem if not NULL... */
- if (p_command/*rep->command*/) {
- if (cs->connected)
- send_command(cs, p_command,
- sendcid, cs->dle,
- GFP_ATOMIC);
- else
- gigaset_add_event(cs, at_state,
- RSP_NODEV,
- NULL, 0, NULL);
- }
+ if (genresp) {
+ spin_lock_irqsave(&cs->lock, flags);
+ at_state->timer_expires = 0;
+ at_state->timer_active = 0;
+ spin_unlock_irqrestore(&cs->lock, flags);
+ gigaset_add_event(cs, at_state, resp_code, NULL, 0, NULL);
+ } else {
+ /* Send command to modem if not NULL... */
+ if (p_command) {
+ if (cs->connected)
+ send_command(cs, p_command, at_state);
+ else
+ gigaset_add_event(cs, at_state, RSP_NODEV,
+ NULL, 0, NULL);
+ }
- spin_lock_irqsave(&cs->lock, flags);
- if (!rep->timeout) {
- at_state->timer_expires = 0;
- at_state->timer_active = 0;
- } else if (rep->timeout > 0) { /* new timeout */
- at_state->timer_expires = rep->timeout * 10;
- at_state->timer_active = 1;
- ++at_state->timer_index;
- }
- spin_unlock_irqrestore(&cs->lock, flags);
+ spin_lock_irqsave(&cs->lock, flags);
+ if (!rep->timeout) {
+ at_state->timer_expires = 0;
+ at_state->timer_active = 0;
+ } else if (rep->timeout > 0) { /* new timeout */
+ at_state->timer_expires = rep->timeout * 10;
+ at_state->timer_active = 1;
+ ++at_state->timer_index;
}
+ spin_unlock_irqrestore(&cs->lock, flags);
}
}
@@ -1742,11 +1618,11 @@ static void process_command_flags(struct cardstate *cs)
cs->commands_pending = 0;
if (cs->cur_at_seq) {
- gig_dbg(DEBUG_CMD, "not searching scheduled commands: busy");
+ gig_dbg(DEBUG_EVENT, "not searching scheduled commands: busy");
return;
}
- gig_dbg(DEBUG_CMD, "searching scheduled commands");
+ gig_dbg(DEBUG_EVENT, "searching scheduled commands");
sequence = SEQ_NONE;
@@ -1786,7 +1662,8 @@ static void process_command_flags(struct cardstate *cs)
}
}
- /* only switch back to unimodem mode, if no commands are pending and no channels are up */
+ /* only switch back to unimodem mode if no commands are pending and
+ * no channels are up */
spin_lock_irqsave(&cs->lock, flags);
if (cs->at_state.pending_commands == PC_UMMODE
&& !cs->cidmode
@@ -1813,6 +1690,11 @@ static void process_command_flags(struct cardstate *cs)
for (i = 0; i < cs->channels; ++i) {
bcs = cs->bcs + i;
if (bcs->at_state.pending_commands & PC_HUP) {
+ if (cs->dle) {
+ cs->curchannel = bcs->channel;
+ schedule_sequence(cs, &cs->at_state, SEQ_DLE0);
+ return;
+ }
bcs->at_state.pending_commands &= ~PC_HUP;
if (bcs->at_state.pending_commands & PC_CID) {
/* not yet dialing: PC_NOCID is sufficient */
@@ -1845,9 +1727,8 @@ static void process_command_flags(struct cardstate *cs)
if (cs->at_state.pending_commands & PC_INIT) {
cs->at_state.pending_commands &= ~PC_INIT;
- cs->dle = 0; //FIXME
+ cs->dle = 0;
cs->inbuf->inputstate = INS_command;
- //FIXME reset card state (or -> LOCK0)?
schedule_sequence(cs, &cs->at_state, SEQ_INIT);
return;
}
@@ -1887,22 +1768,16 @@ static void process_command_flags(struct cardstate *cs)
switch (cs->mode) {
case M_UNIMODEM:
cs->at_state.pending_commands |= PC_CIDMODE;
- gig_dbg(DEBUG_CMD, "Scheduling PC_CIDMODE");
+ gig_dbg(DEBUG_EVENT, "Scheduling PC_CIDMODE");
cs->commands_pending = 1;
return;
-#ifdef GIG_MAYINITONDIAL
case M_UNKNOWN:
schedule_init(cs, MS_INIT);
return;
-#endif
}
bcs->at_state.pending_commands &= ~PC_CID;
cs->curchannel = bcs->channel;
-#ifdef GIG_RETRYCID
cs->retry_count = 2;
-#else
- cs->retry_count = 1;
-#endif
schedule_sequence(cs, &cs->at_state, SEQ_CID);
return;
}
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2025-12-09 07:16:57 +0000