| glxiic.c (302408) | glxiic.c (323931) |
|---|---|
| 1/*- 2 * Copyright (c) 2011 Henrik Brix Andersen <brix@FreeBSD.org> 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 10 unchanged lines hidden (view full) --- 19 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 20 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 21 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 23 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 24 */ 25 26#include <sys/cdefs.h> | 1/*- 2 * Copyright (c) 2011 Henrik Brix Andersen <brix@FreeBSD.org> 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 10 unchanged lines hidden (view full) --- 19 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 20 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 21 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 23 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 24 */ 25 26#include <sys/cdefs.h> |
| 27__FBSDID("$FreeBSD: stable/11/sys/dev/glxiic/glxiic.c 274819 2014-11-21 21:01:24Z smh $"); | 27__FBSDID("$FreeBSD: stable/11/sys/dev/glxiic/glxiic.c 323931 2017-09-22 15:53:22Z ian $"); |
| 28/* 29 * AMD Geode LX CS5536 System Management Bus controller. 30 * 31 * Although AMD refers to this device as an SMBus controller, it 32 * really is an I2C controller (It lacks SMBus ALERT# and Alert 33 * Response support). 34 * 35 * The driver is implemented as an interrupt-driven state machine, --- 367 unchanged lines hidden (view full) --- 403 sc->timeout = GLXIIC_DEFAULT_TIMEOUT; 404 SYSCTL_ADD_INT(ctx, SYSCTL_CHILDREN(tree), OID_AUTO, 405 "timeout", CTLFLAG_RWTUN, &sc->timeout, 0, 406 "activity timeout in ms"); 407 408 glxiic_gpio_enable(sc); 409 glxiic_smb_enable(sc, IIC_FASTEST, 0); 410 | 28/* 29 * AMD Geode LX CS5536 System Management Bus controller. 30 * 31 * Although AMD refers to this device as an SMBus controller, it 32 * really is an I2C controller (It lacks SMBus ALERT# and Alert 33 * Response support). 34 * 35 * The driver is implemented as an interrupt-driven state machine, --- 367 unchanged lines hidden (view full) --- 403 sc->timeout = GLXIIC_DEFAULT_TIMEOUT; 404 SYSCTL_ADD_INT(ctx, SYSCTL_CHILDREN(tree), OID_AUTO, 405 "timeout", CTLFLAG_RWTUN, &sc->timeout, 0, 406 "activity timeout in ms"); 407 408 glxiic_gpio_enable(sc); 409 glxiic_smb_enable(sc, IIC_FASTEST, 0); 410 |
| 411 error = bus_generic_attach(dev); 412 if (error != 0) { 413 device_printf(dev, "Could not probe and attach children\n"); 414 error = ENXIO; 415 } | 411 /* Probe and attach the iicbus when interrupts are available. */ 412 config_intrhook_oneshot((ich_func_t)bus_generic_attach, dev); 413 error = 0; 414 |
| 416out: 417 if (error != 0) { 418 callout_drain(&sc->callout); 419 420 if (sc->iicbus != NULL) 421 device_delete_child(dev, sc->iicbus); 422 if (sc->smb_res != NULL) { 423 glxiic_smb_disable(sc); --- 660 unchanged lines hidden --- | 415out: 416 if (error != 0) { 417 callout_drain(&sc->callout); 418 419 if (sc->iicbus != NULL) 420 device_delete_child(dev, sc->iicbus); 421 if (sc->smb_res != NULL) { 422 glxiic_smb_disable(sc); --- 660 unchanged lines hidden --- |