static void
tda19988_blk_other(message * m, int ipc_status)
{
log_trace(&log, "tda19988_blk_other(0x%x)\n", m->m_type);
if (is_ipc_notify(ipc_status)) {
if (m->m_source == DS_PROC_NR) {
log_debug(&log,
"bus driver changed state, update endpoint\n");
i2cdriver_handle_bus_update(&cec_bus_endpoint, cec_bus,
cec_address);
i2cdriver_handle_bus_update(&hdmi_bus_endpoint,
hdmi_bus, hdmi_address);
}
} else {
log_warn(&log, "Invalid message type (0x%x)\n", m->m_type);
}
}
int
main(int argc, char *argv[])
{
int r, i;
struct tm t;
endpoint_t user, caller;
message m;
int ipc_status, reply_status;
env_setargs(argc, argv);
r = i2cdriver_env_parse(&bus, &addresses[0], valid_addrs);
if (r < 0) {
log_warn(&log, "Expecting -args 'bus=X address=0xYY'\n");
log_warn(&log, "Example -args 'bus=1 address=0x48'\n");
return EXIT_FAILURE;
} else if (r > 0) {
log_warn(&log,
"Invalid slave address for device, expecting 0x48\n");
return EXIT_FAILURE;
}
sef_local_startup();
while (TRUE) {
/* Receive Message */
r = sef_receive_status(ANY, &m, &ipc_status);
if (r != OK) {
log_warn(&log, "sef_receive_status() failed\n");
continue;
}
if (is_ipc_notify(ipc_status)) {
if (m.m_source == DS_PROC_NR) {
for (i = 0; i < NADDRESSES; i++) {
/* changed state, update endpoint */
i2cdriver_handle_bus_update
(&bus_endpoint, bus, addresses[i]);
}
}
/* Do not reply to notifications. */
continue;
}
caller = m.m_source;
log_debug(&log, "Got message 0x%x from 0x%x\n", m.m_type,
caller);
switch (m.m_type) {
case RTCDEV_GET_TIME_G:
/* Any user can read the time */
reply_status = rtc_get_time(&t, m.RTCDEV_FLAGS);
if (reply_status != OK) {
break;
}
/* write results back to calling process */
reply_status =
store_t(caller, (cp_grant_id_t) m.RTCDEV_GRANT,
&t);
break;
case RTCDEV_SET_TIME_G:
/* Only super user is allowed to set the time */
if (getnuid(caller) == SUPER_USER) {
/* read time from calling process */
reply_status =
fetch_t(caller,
(cp_grant_id_t) m.RTCDEV_GRANT, &t);
if (reply_status != OK) {
break;
}
reply_status =
rtc_set_time(&t, m.RTCDEV_FLAGS);
} else {
reply_status = EPERM;
}
break;
case RTCDEV_PWR_OFF:
reply_status = ENOSYS;
break;
default:
/* Unrecognized call */
reply_status = EINVAL;
break;
}
/* Send Reply */
m.m_type = RTCDEV_REPLY;
m.RTCDEV_STATUS = reply_status;
log_debug(&log, "Sending Reply");
r = sendnb(caller, &m);
if (r != OK) {
log_warn(&log, "sendnb() failed\n");
continue;
}
}
rtc_exit();
return 0;
}
int
main(int argc, char *argv[])
{
int r;
endpoint_t user, caller;
message m;
int ipc_status;
env_setargs(argc, argv);
r = i2cdriver_env_parse(&bus, &address, valid_addrs);
if (r < 0) {
log_warn(&log, "Expecting -args 'bus=X address=0xYY'\n");
log_warn(&log, "Example -args 'bus=1 address=0x24'\n");
return EXIT_FAILURE;
} else if (r > 0) {
log_warn(&log,
"Invalid slave address for device, expecting 0x24\n");
return EXIT_FAILURE;
}
sef_local_startup();
while (TRUE) {
/* Receive Message */
r = sef_receive_status(ANY, &m, &ipc_status);
if (r != OK) {
log_warn(&log, "sef_receive_status() failed\n");
continue;
}
log_trace(&log, "Got a message 0x%x from 0x%x\n", m.m_type,
m.m_source);
if (is_ipc_notify(ipc_status)) {
switch (m.m_source) {
case DS_PROC_NR:
/* bus driver changed state, update endpoint */
i2cdriver_handle_bus_update(&bus_endpoint, bus,
address);
break;
case HARDWARE:
intr_handler();
break;
default:
break;
}
/* Do not reply to notifications. */
continue;
}
caller = m.m_source;
user = m.USER_ENDPT;
/*
* Handle Message
*
* So far this driver only deals with notifications
* so it always replies to non-notifications with EINVAL.
*/
/* Send Reply */
m.m_type = TASK_REPLY;
m.REP_ENDPT = user;
m.REP_STATUS = EINVAL;
r = sendnb(caller, &m);
if (r != OK) {
log_warn(&log, "sendnb() failed\n");
continue;
}
}
return 0;
}
