Cross Reference: /illumos-gate/usr/src/uts/sun4u/io/i2c/clients/ics951601.c

Lines Matching defs:icsp
177 	ics951601_unit_t	*icsp;
191 	icsp = (ics951601_unit_t *)ddi_get_soft_state(ics951601_soft_statep,
193 	if (icsp == NULL) {
205 	mutex_enter(&icsp->ics951601_mutex);
207 		if (icsp->ics951601_oflag == 0) {
208 			icsp->ics951601_oflag = FEXCL;
211 	} else if (icsp->ics951601_oflag != FEXCL) {
212 		icsp->ics951601_oflag = (uint16_t)FOPEN;
215 	mutex_exit(&icsp->ics951601_mutex);
225 	ics951601_unit_t 	*icsp;
235 	icsp = (ics951601_unit_t *)ddi_get_soft_state(ics951601_soft_statep,
237 	if (icsp == NULL) {
241 	mutex_enter(&icsp->ics951601_mutex);
242 	icsp->ics951601_oflag = 0;
243 	mutex_exit(&icsp->ics951601_mutex);
250 	ics951601_unit_t 	*icsp;
259 	icsp = ddi_get_soft_state(ics951601_soft_statep, instance);
261 	if (icsp == NULL) {
265 	mutex_init(&icsp->ics951601_mutex, NULL, MUTEX_DRIVER, NULL);
266 	cv_init(&icsp->ics951601_cv, NULL, CV_DRIVER, NULL);
268 	(void) snprintf(icsp->ics951601_name, sizeof (icsp->ics951601_name),
272 	if (ddi_create_minor_node(dip, icsp->ics951601_name, S_IFCHR,
275 		    icsp->ics951601_name);
282 	if (i2c_transfer_alloc(icsp->ics951601_hdl, &icsp->ics951601_transfer,
285 		    icsp->ics951601_name);
288 	icsp->ics951601_cpr_state[0] = 0x0;
289 	icsp->ics951601_transfer->i2c_version = I2C_XFER_REV;
291 	if (i2c_client_register(dip, &icsp->ics951601_hdl) != I2C_SUCCESS) {
293 		    icsp->ics951601_name);
298 	icsp->ics951601_transfer->i2c_flags = I2C_WR;
299 	icsp->ics951601_transfer->i2c_wlen = ICS951601_I2C_WRITE_TRANS_SIZE;
300 	icsp->ics951601_transfer->i2c_rlen = 0;
301 	icsp->ics951601_transfer->i2c_wbuf = init_clock_regs;
303 	if (i2c_transfer(icsp->ics951601_hdl, icsp->ics951601_transfer)
311 	icsp->ics951601_dip = dip;
315 	i2c_client_unregister(icsp->ics951601_hdl);
318 	i2c_transfer_free(icsp->ics951601_hdl, icsp->ics951601_transfer);
324 	cv_destroy(&icsp->ics951601_cv);
325 	mutex_destroy(&icsp->ics951601_mutex);
335 	ics951601_unit_t *icsp;
339 	icsp = ddi_get_soft_state(ics951601_soft_statep, instance);
340 	cv_destroy(&icsp->ics951601_cv);
341 	mutex_destroy(&icsp->ics951601_mutex);
342 	i2c_client_unregister(icsp->ics951601_hdl);
343 	i2c_transfer_free(icsp->ics951601_hdl, icsp->ics951601_transfer);
353 	ics951601_unit_t	*icsp;
358 		icsp = ddi_get_soft_state(ics951601_soft_statep, instance);
359 		if (icsp == NULL) {
362 		*result = (void *)icsp->ics951601_dip;
377 	ics951601_unit_t 	*icsp;
380 	icsp = ddi_get_soft_state(ics951601_soft_statep, instance);
386 	mutex_enter(&icsp->ics951601_mutex);
387 	while ((icsp->ics951601_flags & ICS951601_BUSYFLAG) ==
389 		if (cv_wait_sig(&icsp->ics951601_cv,
390 		    &icsp->ics951601_mutex) <= 0) {
391 			mutex_exit(&icsp->ics951601_mutex);
395 	icsp->ics951601_flags |= ICS951601_BUSYFLAG;
396 	mutex_exit(&icsp->ics951601_mutex);
398 	icsp->ics951601_transfer->i2c_flags = I2C_RD;
399 	icsp->ics951601_transfer->i2c_wlen = 0;
400 	icsp->ics951601_transfer->i2c_rlen = ICS951601_I2C_READ_TRANS_SIZE;
401 	icsp->ics951601_transfer->i2c_rbuf = icsp->ics951601_cpr_state + 1;
403 	if (i2c_transfer(icsp->ics951601_hdl, icsp->ics951601_transfer)
406 		    icsp->ics951601_name);
417 	ics951601_unit_t	*icsp;
420 	icsp = (ics951601_unit_t *)
423 	if (icsp == NULL) {
430 	icsp->ics951601_transfer->i2c_flags = I2C_WR;
431 	icsp->ics951601_transfer->i2c_rlen = 0;
432 	icsp->ics951601_transfer->i2c_wlen = ICS951601_I2C_WRITE_TRANS_SIZE;
434 	icsp->ics951601_transfer->i2c_wbuf = icsp->ics951601_cpr_state;
436 	if (i2c_transfer(icsp->ics951601_hdl, icsp->ics951601_transfer)
440 		    icsp->ics951601_name);
446 	mutex_enter(&icsp->ics951601_mutex);
447 	icsp->ics951601_flags = icsp->ics951601_flags & ~ICS951601_BUSYFLAG;
448 	cv_signal(&icsp->ics951601_cv);
449 	mutex_exit(&icsp->ics951601_mutex);
486 	ics951601_unit_t		*icsp;
496 	icsp = (ics951601_unit_t *)
506 	mutex_enter(&icsp->ics951601_mutex);
507 	while ((icsp->ics951601_flags & ICS951601_BUSYFLAG) ==
509 		if (cv_wait_sig(&icsp->ics951601_cv,
510 		    &icsp->ics951601_mutex) <= 0) {
511 			mutex_exit(&icsp->ics951601_mutex);
515 	icsp->ics951601_flags |= ICS951601_BUSYFLAG;
516 	mutex_exit(&icsp->ics951601_mutex);
521 	icsp->ics951601_transfer->i2c_flags = I2C_RD;
522 	icsp->ics951601_transfer->i2c_wlen = 0;
523 	icsp->ics951601_transfer->i2c_rlen = ICS951601_I2C_READ_TRANS_SIZE;
524 	icsp->ics951601_transfer->i2c_rbuf = temp_arr + 1;
526 	if (i2c_transfer(icsp->ics951601_hdl, icsp->ics951601_transfer)
552 			    icsp->ics951601_name);
562 	icsp->ics951601_transfer->i2c_flags = I2C_WR;
563 	icsp->ics951601_transfer->i2c_wlen = ICS951601_I2C_WRITE_TRANS_SIZE;
564 	icsp->ics951601_transfer->i2c_rlen = 0;
565 	icsp->ics951601_transfer->i2c_wbuf = temp_arr;
567 	if (i2c_transfer(icsp->ics951601_hdl, icsp->ics951601_transfer)
574 	mutex_enter(&icsp->ics951601_mutex);
575 	icsp->ics951601_flags  = icsp->ics951601_flags & ~ICS951601_BUSYFLAG;
576 	cv_signal(&icsp->ics951601_cv);
577 	mutex_exit(&icsp->ics951601_mutex);