17c478bd9Sstevel@tonic-gate /* 27c478bd9Sstevel@tonic-gate * CDDL HEADER START 37c478bd9Sstevel@tonic-gate * 47c478bd9Sstevel@tonic-gate * The contents of this file are subject to the terms of the 57c478bd9Sstevel@tonic-gate * Common Development and Distribution License, Version 1.0 only 67c478bd9Sstevel@tonic-gate * (the "License"). You may not use this file except in compliance 77c478bd9Sstevel@tonic-gate * with the License. 87c478bd9Sstevel@tonic-gate * 97c478bd9Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 107c478bd9Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing. 117c478bd9Sstevel@tonic-gate * See the License for the specific language governing permissions 127c478bd9Sstevel@tonic-gate * and limitations under the License. 137c478bd9Sstevel@tonic-gate * 147c478bd9Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each 157c478bd9Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 167c478bd9Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the 177c478bd9Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying 187c478bd9Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner] 197c478bd9Sstevel@tonic-gate * 207c478bd9Sstevel@tonic-gate * CDDL HEADER END 217c478bd9Sstevel@tonic-gate */ 227c478bd9Sstevel@tonic-gate /* 237c478bd9Sstevel@tonic-gate * Copyright 2005 Sun Microsystems, Inc. All rights reserved. 247c478bd9Sstevel@tonic-gate * Use is subject to license terms. 257c478bd9Sstevel@tonic-gate */ 267c478bd9Sstevel@tonic-gate 277c478bd9Sstevel@tonic-gate #pragma ident "%Z%%M% %I% %E% SMI" 287c478bd9Sstevel@tonic-gate 297c478bd9Sstevel@tonic-gate /* 307c478bd9Sstevel@tonic-gate * EHCI Host Controller Driver (EHCI) 317c478bd9Sstevel@tonic-gate * 327c478bd9Sstevel@tonic-gate * The EHCI driver is a software driver which interfaces to the Universal 337c478bd9Sstevel@tonic-gate * Serial Bus layer (USBA) and the Host Controller (HC). The interface to 347c478bd9Sstevel@tonic-gate * the Host Controller is defined by the EHCI Host Controller Interface. 357c478bd9Sstevel@tonic-gate * 367c478bd9Sstevel@tonic-gate * This module contains the code for root hub related functions. 377c478bd9Sstevel@tonic-gate * 387c478bd9Sstevel@tonic-gate * NOTE: 397c478bd9Sstevel@tonic-gate * 407c478bd9Sstevel@tonic-gate * ONE_XFER is not supported on root hub interrupt polling 417c478bd9Sstevel@tonic-gate */ 427c478bd9Sstevel@tonic-gate 437c478bd9Sstevel@tonic-gate #include <sys/usb/hcd/ehci/ehcid.h> 447c478bd9Sstevel@tonic-gate #include <sys/usb/hcd/ehci/ehci_util.h> 457c478bd9Sstevel@tonic-gate #include <sys/usb/usba/usba_types.h> 467c478bd9Sstevel@tonic-gate 477c478bd9Sstevel@tonic-gate /* Static function prototypes */ 487c478bd9Sstevel@tonic-gate static int ehci_handle_set_clear_port_feature( 497c478bd9Sstevel@tonic-gate ehci_state_t *ehcip, 507c478bd9Sstevel@tonic-gate uchar_t bRequest, 517c478bd9Sstevel@tonic-gate uint16_t wValue, 527c478bd9Sstevel@tonic-gate uint16_t port); 537c478bd9Sstevel@tonic-gate static void ehci_handle_port_power( 547c478bd9Sstevel@tonic-gate ehci_state_t *ehcip, 557c478bd9Sstevel@tonic-gate uint16_t port, 567c478bd9Sstevel@tonic-gate uint_t on); 577c478bd9Sstevel@tonic-gate static void ehci_handle_port_enable( 587c478bd9Sstevel@tonic-gate ehci_state_t *ehcip, 597c478bd9Sstevel@tonic-gate uint16_t port, 607c478bd9Sstevel@tonic-gate uint_t on); 617c478bd9Sstevel@tonic-gate static void ehci_handle_clrchng_port_enable( 627c478bd9Sstevel@tonic-gate ehci_state_t *ehcip, 637c478bd9Sstevel@tonic-gate uint16_t port); 647c478bd9Sstevel@tonic-gate static void ehci_handle_port_suspend( 657c478bd9Sstevel@tonic-gate ehci_state_t *ehcip, 667c478bd9Sstevel@tonic-gate uint16_t port, 677c478bd9Sstevel@tonic-gate uint_t on); 687c478bd9Sstevel@tonic-gate static void ehci_handle_clrchng_port_suspend( 697c478bd9Sstevel@tonic-gate ehci_state_t *ehcip, 707c478bd9Sstevel@tonic-gate uint16_t port); 717c478bd9Sstevel@tonic-gate static void ehci_handle_port_reset( 727c478bd9Sstevel@tonic-gate ehci_state_t *ehcip, 737c478bd9Sstevel@tonic-gate uint16_t port); 747c478bd9Sstevel@tonic-gate static void ehci_root_hub_reset_occured( 757c478bd9Sstevel@tonic-gate ehci_state_t *ehcip); 767c478bd9Sstevel@tonic-gate static void ehci_handle_complete_port_reset( 777c478bd9Sstevel@tonic-gate ehci_state_t *ehcip, 787c478bd9Sstevel@tonic-gate uint16_t port); 797c478bd9Sstevel@tonic-gate static void ehci_handle_clear_port_connection( 807c478bd9Sstevel@tonic-gate ehci_state_t *ehcip, 817c478bd9Sstevel@tonic-gate uint16_t port); 827c478bd9Sstevel@tonic-gate static void ehci_handle_clrchng_port_over_current( 837c478bd9Sstevel@tonic-gate ehci_state_t *ehcip, 847c478bd9Sstevel@tonic-gate uint16_t port); 857c478bd9Sstevel@tonic-gate static void ehci_handle_get_port_status( 867c478bd9Sstevel@tonic-gate ehci_state_t *ehcip, 877c478bd9Sstevel@tonic-gate uint16_t port); 887c478bd9Sstevel@tonic-gate static void ehci_handle_get_hub_descriptor( 897c478bd9Sstevel@tonic-gate ehci_state_t *ehcip); 907c478bd9Sstevel@tonic-gate static void ehci_handle_get_hub_status( 917c478bd9Sstevel@tonic-gate ehci_state_t *ehcip); 927c478bd9Sstevel@tonic-gate static uint_t ehci_get_root_hub_port_status( 937c478bd9Sstevel@tonic-gate ehci_state_t *ehcip, 947c478bd9Sstevel@tonic-gate uint16_t port); 957c478bd9Sstevel@tonic-gate static int ehci_is_port_owner( 967c478bd9Sstevel@tonic-gate ehci_state_t *ehcip, 977c478bd9Sstevel@tonic-gate uint16_t port); 987c478bd9Sstevel@tonic-gate static int ehci_root_hub_allocate_intr_pipe_resource( 997c478bd9Sstevel@tonic-gate ehci_state_t *ehcip, 1007c478bd9Sstevel@tonic-gate usb_flags_t flags); 1017c478bd9Sstevel@tonic-gate static void ehci_root_hub_intr_pipe_cleanup( 1027c478bd9Sstevel@tonic-gate ehci_state_t *ehcip, 1037c478bd9Sstevel@tonic-gate usb_cr_t completion_reason); 1047c478bd9Sstevel@tonic-gate static void ehci_handle_root_hub_status_change(void *arg); 1057c478bd9Sstevel@tonic-gate static void ehci_root_hub_hcdi_callback( 1067c478bd9Sstevel@tonic-gate usba_pipe_handle_data_t *ph, 1077c478bd9Sstevel@tonic-gate usb_cr_t completion_reason); 1087c478bd9Sstevel@tonic-gate 1097c478bd9Sstevel@tonic-gate 1107c478bd9Sstevel@tonic-gate /* 1117c478bd9Sstevel@tonic-gate * ehci_init_root_hub: 1127c478bd9Sstevel@tonic-gate * 1137c478bd9Sstevel@tonic-gate * Initialize the root hub 1147c478bd9Sstevel@tonic-gate */ 1157c478bd9Sstevel@tonic-gate int 1167c478bd9Sstevel@tonic-gate ehci_init_root_hub(ehci_state_t *ehcip) 1177c478bd9Sstevel@tonic-gate { 1187c478bd9Sstevel@tonic-gate usb_hub_descr_t *root_hub_descr = 1197c478bd9Sstevel@tonic-gate &ehcip->ehci_root_hub.rh_descr; 1207c478bd9Sstevel@tonic-gate uint_t i, length, port_state; 1217c478bd9Sstevel@tonic-gate uint32_t capability; 1227c478bd9Sstevel@tonic-gate 1237c478bd9Sstevel@tonic-gate USB_DPRINTF_L4(PRINT_MASK_ROOT_HUB, ehcip->ehci_log_hdl, 1247c478bd9Sstevel@tonic-gate "ehci_init_root_hub:"); 1257c478bd9Sstevel@tonic-gate 1267c478bd9Sstevel@tonic-gate /* Read the EHCI capability register */ 1277c478bd9Sstevel@tonic-gate capability = Get_Cap(ehci_hcs_params); 1287c478bd9Sstevel@tonic-gate 1297c478bd9Sstevel@tonic-gate /* 1307c478bd9Sstevel@tonic-gate * Build the Root hub descriptor by looking EHCI capability 1317c478bd9Sstevel@tonic-gate * and operational registers. 1327c478bd9Sstevel@tonic-gate */ 1337c478bd9Sstevel@tonic-gate root_hub_descr->bDescriptorType = ROOT_HUB_DESCRIPTOR_TYPE; 1347c478bd9Sstevel@tonic-gate 1357c478bd9Sstevel@tonic-gate if ((capability & EHCI_HCS_NUM_PORTS) > EHCI_MAX_RH_PORTS) { 1367c478bd9Sstevel@tonic-gate 1377c478bd9Sstevel@tonic-gate USB_DPRINTF_L2(PRINT_MASK_ROOT_HUB, ehcip->ehci_log_hdl, 1387c478bd9Sstevel@tonic-gate "ehci_init_root_hub: Invalid no of root hub ports 0x%x", 1397c478bd9Sstevel@tonic-gate capability & EHCI_HCS_NUM_PORTS); 1407c478bd9Sstevel@tonic-gate 1417c478bd9Sstevel@tonic-gate return (USB_FAILURE); 1427c478bd9Sstevel@tonic-gate } 1437c478bd9Sstevel@tonic-gate 1447c478bd9Sstevel@tonic-gate /* Obtain the number of downstream ports */ 1457c478bd9Sstevel@tonic-gate root_hub_descr->bNbrPorts = capability & EHCI_HCS_NUM_PORTS; 1467c478bd9Sstevel@tonic-gate 1477c478bd9Sstevel@tonic-gate length = root_hub_descr->bNbrPorts / 8; 1487c478bd9Sstevel@tonic-gate 1497c478bd9Sstevel@tonic-gate if (length) { 1507c478bd9Sstevel@tonic-gate root_hub_descr->bDescLength = 7 + (2 * (length + 1)); 1517c478bd9Sstevel@tonic-gate } else { 1527c478bd9Sstevel@tonic-gate root_hub_descr->bDescLength = ROOT_HUB_DESCRIPTOR_LENGTH; 1537c478bd9Sstevel@tonic-gate } 1547c478bd9Sstevel@tonic-gate 1557c478bd9Sstevel@tonic-gate /* 1567c478bd9Sstevel@tonic-gate * Obtain the number of Classic or Companion USB 1.1 (OHCI/UHCI) 1577c478bd9Sstevel@tonic-gate * Host Controllers information. 1587c478bd9Sstevel@tonic-gate */ 1597c478bd9Sstevel@tonic-gate ehcip->ehci_root_hub.rh_companion_controllers = (capability & 1607c478bd9Sstevel@tonic-gate EHCI_HCS_NUM_COMP_CTRLS) >> EHCI_HCS_NUM_COMP_CTRL_SHIFT; 1617c478bd9Sstevel@tonic-gate 1627c478bd9Sstevel@tonic-gate /* 1637c478bd9Sstevel@tonic-gate * Determine the Power Switching Mode 1647c478bd9Sstevel@tonic-gate * 1657c478bd9Sstevel@tonic-gate * EHCI Specification, root hub supports either no power switching 1667c478bd9Sstevel@tonic-gate * individual port power switching. Also determine the Over-current 1677c478bd9Sstevel@tonic-gate * Protection Mode. 1687c478bd9Sstevel@tonic-gate */ 1697c478bd9Sstevel@tonic-gate if (capability & EHCI_HCS_PORT_POWER_CONTROL) { 1707c478bd9Sstevel@tonic-gate /* Each port is powered individually */ 1717c478bd9Sstevel@tonic-gate root_hub_descr-> wHubCharacteristics = 1727c478bd9Sstevel@tonic-gate HUB_CHARS_INDIVIDUAL_PORT_POWER; 1737c478bd9Sstevel@tonic-gate 1747c478bd9Sstevel@tonic-gate /* Assume individual overcurrent reporting */ 1757c478bd9Sstevel@tonic-gate root_hub_descr->wHubCharacteristics |= 1767c478bd9Sstevel@tonic-gate HUB_CHARS_INDIV_OVER_CURRENT; 1777c478bd9Sstevel@tonic-gate 1787c478bd9Sstevel@tonic-gate /* Each port will start off in the POWERED_OFF mode */ 1797c478bd9Sstevel@tonic-gate port_state = POWERED_OFF; 1807c478bd9Sstevel@tonic-gate } else { 1817c478bd9Sstevel@tonic-gate /* The ports are powered when the ctlr is powered */ 1827c478bd9Sstevel@tonic-gate root_hub_descr-> 1837c478bd9Sstevel@tonic-gate wHubCharacteristics = HUB_CHARS_NO_POWER_SWITCHING; 1847c478bd9Sstevel@tonic-gate 1857c478bd9Sstevel@tonic-gate /* Assume no overcurrent reporting */ 1867c478bd9Sstevel@tonic-gate root_hub_descr->wHubCharacteristics |= 1877c478bd9Sstevel@tonic-gate HUB_CHARS_NO_OVER_CURRENT; 1887c478bd9Sstevel@tonic-gate 1897c478bd9Sstevel@tonic-gate port_state = DISCONNECTED; 1907c478bd9Sstevel@tonic-gate } 1917c478bd9Sstevel@tonic-gate 1927c478bd9Sstevel@tonic-gate /* Look at the port indicator information */ 1937c478bd9Sstevel@tonic-gate if (capability & EHCI_HCS_PORT_INDICATOR) { 1947c478bd9Sstevel@tonic-gate root_hub_descr->wHubCharacteristics |= HUB_CHARS_PORT_INDICATOR; 1957c478bd9Sstevel@tonic-gate } 1967c478bd9Sstevel@tonic-gate 1977c478bd9Sstevel@tonic-gate /* 1987c478bd9Sstevel@tonic-gate * Obtain the power on to power good time of the ports. 1997c478bd9Sstevel@tonic-gate * 2007c478bd9Sstevel@tonic-gate * Assume: Zero for this field. 2017c478bd9Sstevel@tonic-gate */ 2027c478bd9Sstevel@tonic-gate root_hub_descr->bPwrOn2PwrGood = 2; 2037c478bd9Sstevel@tonic-gate 2047c478bd9Sstevel@tonic-gate USB_DPRINTF_L3(PRINT_MASK_ROOT_HUB, ehcip->ehci_log_hdl, 2057c478bd9Sstevel@tonic-gate "Power on to power good %d", root_hub_descr->bPwrOn2PwrGood); 2067c478bd9Sstevel@tonic-gate 2077c478bd9Sstevel@tonic-gate /* Indicate if the device is removable */ 2087c478bd9Sstevel@tonic-gate root_hub_descr->DeviceRemovable = 0; 2097c478bd9Sstevel@tonic-gate 2107c478bd9Sstevel@tonic-gate /* Set PortPowerControlMask to zero */ 2117c478bd9Sstevel@tonic-gate root_hub_descr->PortPwrCtrlMask = 0; 2127c478bd9Sstevel@tonic-gate 2137c478bd9Sstevel@tonic-gate /* Set the state of each port and initialize the status */ 2147c478bd9Sstevel@tonic-gate for (i = 0; i < root_hub_descr->bNbrPorts; i++) { 2157c478bd9Sstevel@tonic-gate 2167c478bd9Sstevel@tonic-gate /* Initilize state/status of each root hub port */ 2177c478bd9Sstevel@tonic-gate ehcip->ehci_root_hub.rh_port_state[i] = port_state; 2187c478bd9Sstevel@tonic-gate ehcip->ehci_root_hub.rh_port_status[i] = 0; 2197c478bd9Sstevel@tonic-gate } 2207c478bd9Sstevel@tonic-gate 2217c478bd9Sstevel@tonic-gate return (USB_SUCCESS); 2227c478bd9Sstevel@tonic-gate } 2237c478bd9Sstevel@tonic-gate 2247c478bd9Sstevel@tonic-gate 2257c478bd9Sstevel@tonic-gate /* 2267c478bd9Sstevel@tonic-gate * ehci_load_root_hub_driver: 2277c478bd9Sstevel@tonic-gate * 2287c478bd9Sstevel@tonic-gate * Attach the root hub 2297c478bd9Sstevel@tonic-gate */ 2307c478bd9Sstevel@tonic-gate static usb_dev_descr_t ehci_root_hub_device_descriptor = { 2317c478bd9Sstevel@tonic-gate 0x12, /* bLength */ 2327c478bd9Sstevel@tonic-gate 0x01, /* bDescriptorType, Device */ 2337c478bd9Sstevel@tonic-gate 0x200, /* bcdUSB, v2.0 */ 2347c478bd9Sstevel@tonic-gate 0x09, /* bDeviceClass */ 2357c478bd9Sstevel@tonic-gate 0x00, /* bDeviceSubClass */ 2367c478bd9Sstevel@tonic-gate 0x01, /* bDeviceProtocol */ 2377c478bd9Sstevel@tonic-gate 0x40, /* bMaxPacketSize0 */ 2387c478bd9Sstevel@tonic-gate 0x00, /* idVendor */ 2397c478bd9Sstevel@tonic-gate 0x00, /* idProduct */ 2407c478bd9Sstevel@tonic-gate 0x00, /* bcdDevice */ 2417c478bd9Sstevel@tonic-gate 0x00, /* iManufacturer */ 2427c478bd9Sstevel@tonic-gate 0x00, /* iProduct */ 2437c478bd9Sstevel@tonic-gate 0x00, /* iSerialNumber */ 2447c478bd9Sstevel@tonic-gate 0x01 /* bNumConfigurations */ 2457c478bd9Sstevel@tonic-gate }; 2467c478bd9Sstevel@tonic-gate 2477c478bd9Sstevel@tonic-gate static uchar_t ehci_root_hub_config_descriptor[] = { 2487c478bd9Sstevel@tonic-gate /* One configuartion */ 2497c478bd9Sstevel@tonic-gate 0x09, /* bLength */ 2507c478bd9Sstevel@tonic-gate 0x02, /* bDescriptorType, Configuartion */ 2517c478bd9Sstevel@tonic-gate 0x19, 0x00, /* wTotalLength */ 2527c478bd9Sstevel@tonic-gate 0x01, /* bNumInterfaces */ 2537c478bd9Sstevel@tonic-gate 0x01, /* bConfigurationValue */ 2547c478bd9Sstevel@tonic-gate 0x00, /* iConfiguration */ 2557c478bd9Sstevel@tonic-gate 0x40, /* bmAttributes */ 2567c478bd9Sstevel@tonic-gate 0x00, /* MaxPower */ 2577c478bd9Sstevel@tonic-gate 2587c478bd9Sstevel@tonic-gate /* One Interface */ 2597c478bd9Sstevel@tonic-gate 0x09, /* bLength */ 2607c478bd9Sstevel@tonic-gate 0x04, /* bDescriptorType, Interface */ 2617c478bd9Sstevel@tonic-gate 0x00, /* bInterfaceNumber */ 2627c478bd9Sstevel@tonic-gate 0x00, /* bAlternateSetting */ 2637c478bd9Sstevel@tonic-gate 0x01, /* bNumEndpoints */ 2647c478bd9Sstevel@tonic-gate 0x09, /* bInterfaceClass */ 2657c478bd9Sstevel@tonic-gate 0x01, /* bInterfaceSubClass */ 2667c478bd9Sstevel@tonic-gate 0x00, /* bInterfaceProtocol */ 2677c478bd9Sstevel@tonic-gate 0x00, /* iInterface */ 2687c478bd9Sstevel@tonic-gate 2697c478bd9Sstevel@tonic-gate /* One Endpoint (status change endpoint) */ 2707c478bd9Sstevel@tonic-gate 0x07, /* bLength */ 2717c478bd9Sstevel@tonic-gate 0x05, /* bDescriptorType, Endpoint */ 2727c478bd9Sstevel@tonic-gate 0x81, /* bEndpointAddress */ 2737c478bd9Sstevel@tonic-gate 0x03, /* bmAttributes */ 2747c478bd9Sstevel@tonic-gate 0x01, 0x00, /* wMaxPacketSize, 1 + (EHCI_MAX_RH_PORTS / 8) */ 2757c478bd9Sstevel@tonic-gate 0xff /* bInterval */ 2767c478bd9Sstevel@tonic-gate }; 2777c478bd9Sstevel@tonic-gate 2787c478bd9Sstevel@tonic-gate int 2797c478bd9Sstevel@tonic-gate ehci_load_root_hub_driver(ehci_state_t *ehcip) 2807c478bd9Sstevel@tonic-gate { 2817c478bd9Sstevel@tonic-gate USB_DPRINTF_L4(PRINT_MASK_ROOT_HUB, ehcip->ehci_log_hdl, 2827c478bd9Sstevel@tonic-gate "ehci_load_root_hub_driver:"); 2837c478bd9Sstevel@tonic-gate 2847c478bd9Sstevel@tonic-gate return (usba_hubdi_bind_root_hub(ehcip->ehci_dip, 2857c478bd9Sstevel@tonic-gate ehci_root_hub_config_descriptor, 2867c478bd9Sstevel@tonic-gate sizeof (ehci_root_hub_config_descriptor), 2877c478bd9Sstevel@tonic-gate &ehci_root_hub_device_descriptor)); 2887c478bd9Sstevel@tonic-gate } 2897c478bd9Sstevel@tonic-gate 2907c478bd9Sstevel@tonic-gate 2917c478bd9Sstevel@tonic-gate /* 2927c478bd9Sstevel@tonic-gate * ehci_unload_root_hub_driver: 2937c478bd9Sstevel@tonic-gate */ 2947c478bd9Sstevel@tonic-gate int 2957c478bd9Sstevel@tonic-gate ehci_unload_root_hub_driver(ehci_state_t *ehcip) 2967c478bd9Sstevel@tonic-gate { 2977c478bd9Sstevel@tonic-gate USB_DPRINTF_L4(PRINT_MASK_ROOT_HUB, ehcip->ehci_log_hdl, 2987c478bd9Sstevel@tonic-gate "ehci_unload_root_hub_driver:"); 2997c478bd9Sstevel@tonic-gate 3007c478bd9Sstevel@tonic-gate return (usba_hubdi_unbind_root_hub(ehcip->ehci_dip)); 3017c478bd9Sstevel@tonic-gate } 3027c478bd9Sstevel@tonic-gate 3037c478bd9Sstevel@tonic-gate 3047c478bd9Sstevel@tonic-gate /* 3057c478bd9Sstevel@tonic-gate * ehci_handle_root_hub_pipe_open: 3067c478bd9Sstevel@tonic-gate * 3077c478bd9Sstevel@tonic-gate * Handle opening of control and interrupt pipes on root hub. 3087c478bd9Sstevel@tonic-gate */ 3097c478bd9Sstevel@tonic-gate /* ARGSUSED */ 3107c478bd9Sstevel@tonic-gate int 3117c478bd9Sstevel@tonic-gate ehci_handle_root_hub_pipe_open( 3127c478bd9Sstevel@tonic-gate usba_pipe_handle_data_t *ph, 3137c478bd9Sstevel@tonic-gate usb_flags_t usb_flags) 3147c478bd9Sstevel@tonic-gate { 3157c478bd9Sstevel@tonic-gate ehci_state_t *ehcip = ehci_obtain_state( 3167c478bd9Sstevel@tonic-gate ph->p_usba_device->usb_root_hub_dip); 3177c478bd9Sstevel@tonic-gate usb_ep_descr_t *eptd = &ph->p_ep; 3187c478bd9Sstevel@tonic-gate 3197c478bd9Sstevel@tonic-gate USB_DPRINTF_L4(PRINT_MASK_ROOT_HUB, ehcip->ehci_log_hdl, 3207c478bd9Sstevel@tonic-gate "ehci_handle_root_hub_pipe_open: Root hub pipe open"); 3217c478bd9Sstevel@tonic-gate 3227c478bd9Sstevel@tonic-gate ASSERT(mutex_owned(&ehcip->ehci_int_mutex)); 3237c478bd9Sstevel@tonic-gate 3247c478bd9Sstevel@tonic-gate switch (eptd->bmAttributes & USB_EP_ATTR_MASK) { 3257c478bd9Sstevel@tonic-gate case USB_EP_ATTR_CONTROL: 3267c478bd9Sstevel@tonic-gate /* Save control pipe handle */ 3277c478bd9Sstevel@tonic-gate ehcip->ehci_root_hub.rh_ctrl_pipe_handle = ph; 3287c478bd9Sstevel@tonic-gate 3297c478bd9Sstevel@tonic-gate /* Set state of the root hub control pipe as idle */ 3307c478bd9Sstevel@tonic-gate ehcip->ehci_root_hub.rh_ctrl_pipe_state = EHCI_PIPE_STATE_IDLE; 3317c478bd9Sstevel@tonic-gate 3327c478bd9Sstevel@tonic-gate ehcip->ehci_root_hub.rh_curr_ctrl_reqp = NULL; 3337c478bd9Sstevel@tonic-gate 3347c478bd9Sstevel@tonic-gate USB_DPRINTF_L4(PRINT_MASK_ROOT_HUB, ehcip->ehci_log_hdl, 3357c478bd9Sstevel@tonic-gate "ehci_handle_root_hub_pipe_open: Root hub control " 3367c478bd9Sstevel@tonic-gate "pipe open succeeded"); 3377c478bd9Sstevel@tonic-gate 3387c478bd9Sstevel@tonic-gate break; 3397c478bd9Sstevel@tonic-gate case USB_EP_ATTR_INTR: 3407c478bd9Sstevel@tonic-gate /* Save interrupt pipe handle */ 3417c478bd9Sstevel@tonic-gate ehcip->ehci_root_hub.rh_intr_pipe_handle = ph; 3427c478bd9Sstevel@tonic-gate 3437c478bd9Sstevel@tonic-gate /* Set state of the root hub interrupt pipe as idle */ 3447c478bd9Sstevel@tonic-gate ehcip->ehci_root_hub.rh_intr_pipe_state = EHCI_PIPE_STATE_IDLE; 3457c478bd9Sstevel@tonic-gate 3467c478bd9Sstevel@tonic-gate ehcip->ehci_root_hub.rh_client_intr_reqp = NULL; 3477c478bd9Sstevel@tonic-gate 3487c478bd9Sstevel@tonic-gate ehcip->ehci_root_hub.rh_curr_intr_reqp = NULL; 3497c478bd9Sstevel@tonic-gate 3507c478bd9Sstevel@tonic-gate USB_DPRINTF_L4(PRINT_MASK_ROOT_HUB, ehcip->ehci_log_hdl, 3517c478bd9Sstevel@tonic-gate "ehci_handle_root_hub_pipe_open: Root hub interrupt " 3527c478bd9Sstevel@tonic-gate "pipe open succeeded"); 3537c478bd9Sstevel@tonic-gate 3547c478bd9Sstevel@tonic-gate break; 3557c478bd9Sstevel@tonic-gate default: 3567c478bd9Sstevel@tonic-gate USB_DPRINTF_L2(PRINT_MASK_ROOT_HUB, ehcip->ehci_log_hdl, 3577c478bd9Sstevel@tonic-gate "ehci_handle_root_hub_pipe_open: Root hub pipe open" 3587c478bd9Sstevel@tonic-gate "failed"); 3597c478bd9Sstevel@tonic-gate 3607c478bd9Sstevel@tonic-gate return (USB_FAILURE); 3617c478bd9Sstevel@tonic-gate } 3627c478bd9Sstevel@tonic-gate 3637c478bd9Sstevel@tonic-gate ehcip->ehci_open_pipe_count++; 3647c478bd9Sstevel@tonic-gate 3657c478bd9Sstevel@tonic-gate return (USB_SUCCESS); 3667c478bd9Sstevel@tonic-gate } 3677c478bd9Sstevel@tonic-gate 3687c478bd9Sstevel@tonic-gate 3697c478bd9Sstevel@tonic-gate /* 3707c478bd9Sstevel@tonic-gate * ehci_handle_root_hub_pipe_close: 3717c478bd9Sstevel@tonic-gate * 3727c478bd9Sstevel@tonic-gate * Handle closing of control and interrupt pipes on root hub. 3737c478bd9Sstevel@tonic-gate */ 3747c478bd9Sstevel@tonic-gate /* ARGSUSED */ 3757c478bd9Sstevel@tonic-gate int 3767c478bd9Sstevel@tonic-gate ehci_handle_root_hub_pipe_close(usba_pipe_handle_data_t *ph) 3777c478bd9Sstevel@tonic-gate { 3787c478bd9Sstevel@tonic-gate ehci_state_t *ehcip = ehci_obtain_state( 3797c478bd9Sstevel@tonic-gate ph->p_usba_device->usb_root_hub_dip); 3807c478bd9Sstevel@tonic-gate usb_ep_descr_t *eptd = &ph->p_ep; 3817c478bd9Sstevel@tonic-gate 3827c478bd9Sstevel@tonic-gate USB_DPRINTF_L4(PRINT_MASK_ROOT_HUB, ehcip->ehci_log_hdl, 3837c478bd9Sstevel@tonic-gate "ehci_handle_root_hub_pipe_close: Root hub pipe close"); 3847c478bd9Sstevel@tonic-gate 3857c478bd9Sstevel@tonic-gate ASSERT(mutex_owned(&ehcip->ehci_int_mutex)); 3867c478bd9Sstevel@tonic-gate 3877c478bd9Sstevel@tonic-gate switch (eptd->bmAttributes & USB_EP_ATTR_MASK) { 3887c478bd9Sstevel@tonic-gate case USB_EP_ATTR_CONTROL: 3897c478bd9Sstevel@tonic-gate ASSERT(ehcip->ehci_root_hub. 3907c478bd9Sstevel@tonic-gate rh_ctrl_pipe_state != EHCI_PIPE_STATE_CLOSE); 3917c478bd9Sstevel@tonic-gate 3927c478bd9Sstevel@tonic-gate /* Set state of the root hub control pipe as close */ 3937c478bd9Sstevel@tonic-gate ehcip->ehci_root_hub.rh_ctrl_pipe_state = EHCI_PIPE_STATE_CLOSE; 3947c478bd9Sstevel@tonic-gate 3957c478bd9Sstevel@tonic-gate /* Set root hub control pipe handle to null */ 3967c478bd9Sstevel@tonic-gate ehcip->ehci_root_hub.rh_ctrl_pipe_handle = NULL; 3977c478bd9Sstevel@tonic-gate 3987c478bd9Sstevel@tonic-gate USB_DPRINTF_L4(PRINT_MASK_ROOT_HUB, ehcip->ehci_log_hdl, 3997c478bd9Sstevel@tonic-gate "ehci_handle_root_hub_pipe_close: " 4007c478bd9Sstevel@tonic-gate "Root hub control pipe close succeeded"); 4017c478bd9Sstevel@tonic-gate break; 4027c478bd9Sstevel@tonic-gate case USB_EP_ATTR_INTR: 4037c478bd9Sstevel@tonic-gate ASSERT((eptd->bEndpointAddress & USB_EP_NUM_MASK) == 1); 4047c478bd9Sstevel@tonic-gate 4057c478bd9Sstevel@tonic-gate ASSERT(ehcip->ehci_root_hub. 4067c478bd9Sstevel@tonic-gate rh_intr_pipe_state != EHCI_PIPE_STATE_CLOSE); 4077c478bd9Sstevel@tonic-gate 4087c478bd9Sstevel@tonic-gate /* Set state of the root hub interrupt pipe as close */ 4097c478bd9Sstevel@tonic-gate ehcip->ehci_root_hub.rh_intr_pipe_state = EHCI_PIPE_STATE_CLOSE; 4107c478bd9Sstevel@tonic-gate 4117c478bd9Sstevel@tonic-gate /* Do interrupt pipe cleanup */ 4127c478bd9Sstevel@tonic-gate ehci_root_hub_intr_pipe_cleanup(ehcip, USB_CR_PIPE_CLOSING); 4137c478bd9Sstevel@tonic-gate 4147c478bd9Sstevel@tonic-gate /* Set root hub interrupt pipe handle to null */ 4157c478bd9Sstevel@tonic-gate ehcip->ehci_root_hub.rh_intr_pipe_handle = NULL; 4167c478bd9Sstevel@tonic-gate 4177c478bd9Sstevel@tonic-gate USB_DPRINTF_L4(PRINT_MASK_ROOT_HUB, ehcip->ehci_log_hdl, 4187c478bd9Sstevel@tonic-gate "ehci_handle_root_hub_pipe_close: " 4197c478bd9Sstevel@tonic-gate "Root hub interrupt pipe close succeeded"); 4207c478bd9Sstevel@tonic-gate 4217c478bd9Sstevel@tonic-gate break; 4227c478bd9Sstevel@tonic-gate default: 4237c478bd9Sstevel@tonic-gate USB_DPRINTF_L2(PRINT_MASK_ROOT_HUB, ehcip->ehci_log_hdl, 4247c478bd9Sstevel@tonic-gate "ehci_handle_root_hub_pipe_close: " 4257c478bd9Sstevel@tonic-gate "Root hub pipe close failed"); 4267c478bd9Sstevel@tonic-gate 4277c478bd9Sstevel@tonic-gate return (USB_FAILURE); 4287c478bd9Sstevel@tonic-gate } 4297c478bd9Sstevel@tonic-gate 4307c478bd9Sstevel@tonic-gate ehcip->ehci_open_pipe_count--; 4317c478bd9Sstevel@tonic-gate 4327c478bd9Sstevel@tonic-gate return (USB_SUCCESS); 4337c478bd9Sstevel@tonic-gate } 4347c478bd9Sstevel@tonic-gate 4357c478bd9Sstevel@tonic-gate 4367c478bd9Sstevel@tonic-gate /* 4377c478bd9Sstevel@tonic-gate * ehci_handle_root_hub_pipe_reset: 4387c478bd9Sstevel@tonic-gate * 4397c478bd9Sstevel@tonic-gate * Handle resetting of control and interrupt pipes on root hub. 4407c478bd9Sstevel@tonic-gate */ 4417c478bd9Sstevel@tonic-gate /* ARGSUSED */ 4427c478bd9Sstevel@tonic-gate int 4437c478bd9Sstevel@tonic-gate ehci_handle_root_hub_pipe_reset( 4447c478bd9Sstevel@tonic-gate usba_pipe_handle_data_t *ph, 4457c478bd9Sstevel@tonic-gate usb_flags_t usb_flags) 4467c478bd9Sstevel@tonic-gate { 4477c478bd9Sstevel@tonic-gate ehci_state_t *ehcip = ehci_obtain_state( 4487c478bd9Sstevel@tonic-gate ph->p_usba_device->usb_root_hub_dip); 4497c478bd9Sstevel@tonic-gate usb_ep_descr_t *eptd = &ph->p_ep; 4507c478bd9Sstevel@tonic-gate int error = USB_SUCCESS; 4517c478bd9Sstevel@tonic-gate 4527c478bd9Sstevel@tonic-gate USB_DPRINTF_L4(PRINT_MASK_ROOT_HUB, ehcip->ehci_log_hdl, 4537c478bd9Sstevel@tonic-gate "ehci_handle_root_hub_pipe_reset: Root hub pipe reset"); 4547c478bd9Sstevel@tonic-gate 4557c478bd9Sstevel@tonic-gate mutex_enter(&ehcip->ehci_int_mutex); 4567c478bd9Sstevel@tonic-gate 4577c478bd9Sstevel@tonic-gate switch (eptd->bmAttributes & USB_EP_ATTR_MASK) { 4587c478bd9Sstevel@tonic-gate case USB_EP_ATTR_CONTROL: 4597c478bd9Sstevel@tonic-gate ehcip->ehci_root_hub.rh_ctrl_pipe_state = EHCI_PIPE_STATE_IDLE; 4607c478bd9Sstevel@tonic-gate 4617c478bd9Sstevel@tonic-gate USB_DPRINTF_L4(PRINT_MASK_ROOT_HUB, ehcip->ehci_log_hdl, 4627c478bd9Sstevel@tonic-gate "ehci_handle_root_hub_pipe_reset: Pipe reset" 4637c478bd9Sstevel@tonic-gate "for the root hub control pipe successful"); 4647c478bd9Sstevel@tonic-gate 4657c478bd9Sstevel@tonic-gate break; 4667c478bd9Sstevel@tonic-gate case USB_EP_ATTR_INTR: 4677c478bd9Sstevel@tonic-gate ASSERT((eptd->bEndpointAddress & USB_EP_NUM_MASK) == 1); 4687c478bd9Sstevel@tonic-gate 4697c478bd9Sstevel@tonic-gate if ((ehcip->ehci_root_hub.rh_client_intr_reqp) && 4707c478bd9Sstevel@tonic-gate (ehcip->ehci_root_hub.rh_intr_pipe_state != 4717c478bd9Sstevel@tonic-gate EHCI_PIPE_STATE_IDLE)) { 4727c478bd9Sstevel@tonic-gate 4737c478bd9Sstevel@tonic-gate ehcip->ehci_root_hub. 4747c478bd9Sstevel@tonic-gate rh_intr_pipe_state = EHCI_PIPE_STATE_RESET; 4757c478bd9Sstevel@tonic-gate 4767c478bd9Sstevel@tonic-gate /* Do interrupt pipe cleanup */ 4777c478bd9Sstevel@tonic-gate ehci_root_hub_intr_pipe_cleanup( 4787c478bd9Sstevel@tonic-gate ehcip, USB_CR_PIPE_RESET); 4797c478bd9Sstevel@tonic-gate } 4807c478bd9Sstevel@tonic-gate 4817c478bd9Sstevel@tonic-gate ASSERT(ehcip->ehci_root_hub. 4827c478bd9Sstevel@tonic-gate rh_intr_pipe_state == EHCI_PIPE_STATE_IDLE); 4837c478bd9Sstevel@tonic-gate 4847c478bd9Sstevel@tonic-gate USB_DPRINTF_L4(PRINT_MASK_ROOT_HUB, ehcip->ehci_log_hdl, 4857c478bd9Sstevel@tonic-gate "ehci_handle_root_hub_pipe_reset: " 4867c478bd9Sstevel@tonic-gate "Pipe reset for root hub interrupt pipe successful"); 4877c478bd9Sstevel@tonic-gate 4887c478bd9Sstevel@tonic-gate break; 4897c478bd9Sstevel@tonic-gate default: 4907c478bd9Sstevel@tonic-gate USB_DPRINTF_L2(PRINT_MASK_ROOT_HUB, ehcip->ehci_log_hdl, 4917c478bd9Sstevel@tonic-gate "ehci_handle_root_hub_pipe_reset: " 4927c478bd9Sstevel@tonic-gate "Root hub pipe reset failed"); 4937c478bd9Sstevel@tonic-gate 4947c478bd9Sstevel@tonic-gate error = USB_FAILURE; 4957c478bd9Sstevel@tonic-gate break; 4967c478bd9Sstevel@tonic-gate } 4977c478bd9Sstevel@tonic-gate 4987c478bd9Sstevel@tonic-gate mutex_exit(&ehcip->ehci_int_mutex); 4997c478bd9Sstevel@tonic-gate 5007c478bd9Sstevel@tonic-gate return (error); 5017c478bd9Sstevel@tonic-gate } 5027c478bd9Sstevel@tonic-gate 5037c478bd9Sstevel@tonic-gate 5047c478bd9Sstevel@tonic-gate /* 5057c478bd9Sstevel@tonic-gate * ehci_handle_root_hub_request: 5067c478bd9Sstevel@tonic-gate * 5077c478bd9Sstevel@tonic-gate * Intercept a root hub request. Handle the root hub request through the 5087c478bd9Sstevel@tonic-gate * registers 5097c478bd9Sstevel@tonic-gate */ 5107c478bd9Sstevel@tonic-gate /* ARGSUSED */ 5117c478bd9Sstevel@tonic-gate int 5127c478bd9Sstevel@tonic-gate ehci_handle_root_hub_request( 5137c478bd9Sstevel@tonic-gate ehci_state_t *ehcip, 5147c478bd9Sstevel@tonic-gate usba_pipe_handle_data_t *ph, 5157c478bd9Sstevel@tonic-gate usb_ctrl_req_t *ctrl_reqp) 5167c478bd9Sstevel@tonic-gate { 5177c478bd9Sstevel@tonic-gate uchar_t bmRequestType = ctrl_reqp->ctrl_bmRequestType; 5187c478bd9Sstevel@tonic-gate uchar_t bRequest = ctrl_reqp->ctrl_bRequest; 5197c478bd9Sstevel@tonic-gate uint16_t wValue = ctrl_reqp->ctrl_wValue; 5207c478bd9Sstevel@tonic-gate uint16_t wIndex = ctrl_reqp->ctrl_wIndex; 5217c478bd9Sstevel@tonic-gate uint16_t wLength = ctrl_reqp->ctrl_wLength; 5227c478bd9Sstevel@tonic-gate mblk_t *data = ctrl_reqp->ctrl_data; 5237c478bd9Sstevel@tonic-gate uint16_t port = wIndex - 1; 5247c478bd9Sstevel@tonic-gate usb_cr_t completion_reason; 5257c478bd9Sstevel@tonic-gate int error = USB_SUCCESS; 5267c478bd9Sstevel@tonic-gate 5277c478bd9Sstevel@tonic-gate USB_DPRINTF_L4(PRINT_MASK_ROOT_HUB, ehcip->ehci_log_hdl, 5287c478bd9Sstevel@tonic-gate "ehci_handle_root_hub_request: 0x%x 0x%x 0x%x 0x%x 0x%x 0x%p", 5297c478bd9Sstevel@tonic-gate bmRequestType, bRequest, wValue, wIndex, wLength, (void *)data); 5307c478bd9Sstevel@tonic-gate 5317c478bd9Sstevel@tonic-gate mutex_enter(&ehcip->ehci_int_mutex); 5327c478bd9Sstevel@tonic-gate 5337c478bd9Sstevel@tonic-gate if (ehcip->ehci_root_hub. 5347c478bd9Sstevel@tonic-gate rh_ctrl_pipe_state != EHCI_PIPE_STATE_IDLE) { 5357c478bd9Sstevel@tonic-gate 5367c478bd9Sstevel@tonic-gate USB_DPRINTF_L2(PRINT_MASK_ROOT_HUB, ehcip->ehci_log_hdl, 5377c478bd9Sstevel@tonic-gate "ehci_handle_root_hub_request: Pipe is not idle"); 5387c478bd9Sstevel@tonic-gate 5397c478bd9Sstevel@tonic-gate mutex_exit(&ehcip->ehci_int_mutex); 5407c478bd9Sstevel@tonic-gate 5417c478bd9Sstevel@tonic-gate return (USB_FAILURE); 5427c478bd9Sstevel@tonic-gate } 5437c478bd9Sstevel@tonic-gate 5447c478bd9Sstevel@tonic-gate /* Save the current control request pointer */ 5457c478bd9Sstevel@tonic-gate ehcip->ehci_root_hub.rh_curr_ctrl_reqp = ctrl_reqp; 5467c478bd9Sstevel@tonic-gate 5477c478bd9Sstevel@tonic-gate /* Set pipe state to active */ 5487c478bd9Sstevel@tonic-gate ehcip->ehci_root_hub.rh_ctrl_pipe_state = EHCI_PIPE_STATE_ACTIVE; 5497c478bd9Sstevel@tonic-gate 5507c478bd9Sstevel@tonic-gate mutex_exit(&ehcip->ehci_int_mutex); 5517c478bd9Sstevel@tonic-gate 5527c478bd9Sstevel@tonic-gate switch (bmRequestType) { 5537c478bd9Sstevel@tonic-gate case HANDLE_PORT_FEATURE: 5547c478bd9Sstevel@tonic-gate error = ehci_handle_set_clear_port_feature(ehcip, 5557c478bd9Sstevel@tonic-gate bRequest, wValue, port); 5567c478bd9Sstevel@tonic-gate break; 5577c478bd9Sstevel@tonic-gate case GET_PORT_STATUS: 5587c478bd9Sstevel@tonic-gate ehci_handle_get_port_status(ehcip, port); 5597c478bd9Sstevel@tonic-gate break; 5607c478bd9Sstevel@tonic-gate case HUB_CLASS_REQ: 5617c478bd9Sstevel@tonic-gate switch (bRequest) { 5627c478bd9Sstevel@tonic-gate case USB_REQ_GET_STATUS: 5637c478bd9Sstevel@tonic-gate ehci_handle_get_hub_status(ehcip); 5647c478bd9Sstevel@tonic-gate break; 5657c478bd9Sstevel@tonic-gate case USB_REQ_GET_DESCR: 5667c478bd9Sstevel@tonic-gate ehci_handle_get_hub_descriptor(ehcip); 5677c478bd9Sstevel@tonic-gate break; 5687c478bd9Sstevel@tonic-gate default: 5697c478bd9Sstevel@tonic-gate USB_DPRINTF_L2(PRINT_MASK_ROOT_HUB, ehcip->ehci_log_hdl, 5707c478bd9Sstevel@tonic-gate "ehci_handle_root_hub_request:" 5717c478bd9Sstevel@tonic-gate "Unsupported request 0x%x", bRequest); 5727c478bd9Sstevel@tonic-gate 5737c478bd9Sstevel@tonic-gate error = USB_FAILURE; 5747c478bd9Sstevel@tonic-gate break; 5757c478bd9Sstevel@tonic-gate } 5767c478bd9Sstevel@tonic-gate break; 5777c478bd9Sstevel@tonic-gate default: 5787c478bd9Sstevel@tonic-gate USB_DPRINTF_L2(PRINT_MASK_ROOT_HUB, ehcip->ehci_log_hdl, 5797c478bd9Sstevel@tonic-gate "ehci_handle_root_hub_request: " 5807c478bd9Sstevel@tonic-gate "Unsupported request 0x%x", bmRequestType); 5817c478bd9Sstevel@tonic-gate 5827c478bd9Sstevel@tonic-gate error = USB_FAILURE; 5837c478bd9Sstevel@tonic-gate break; 5847c478bd9Sstevel@tonic-gate } 5857c478bd9Sstevel@tonic-gate 5867c478bd9Sstevel@tonic-gate completion_reason = (error) ? USB_CR_NOT_SUPPORTED : USB_CR_OK; 5877c478bd9Sstevel@tonic-gate 5887c478bd9Sstevel@tonic-gate mutex_enter(&ehcip->ehci_int_mutex); 5897c478bd9Sstevel@tonic-gate ehci_root_hub_hcdi_callback(ph, completion_reason); 5907c478bd9Sstevel@tonic-gate mutex_exit(&ehcip->ehci_int_mutex); 5917c478bd9Sstevel@tonic-gate 5927c478bd9Sstevel@tonic-gate USB_DPRINTF_L4(PRINT_MASK_ROOT_HUB, ehcip->ehci_log_hdl, 5937c478bd9Sstevel@tonic-gate "ehci_handle_root_hub_request: error = %d", error); 5947c478bd9Sstevel@tonic-gate 5957c478bd9Sstevel@tonic-gate return (USB_SUCCESS); 5967c478bd9Sstevel@tonic-gate } 5977c478bd9Sstevel@tonic-gate 5987c478bd9Sstevel@tonic-gate 5997c478bd9Sstevel@tonic-gate /* 6007c478bd9Sstevel@tonic-gate * ehci_handle_set_clear_port_feature: 6017c478bd9Sstevel@tonic-gate */ 6027c478bd9Sstevel@tonic-gate static int 6037c478bd9Sstevel@tonic-gate ehci_handle_set_clear_port_feature( 6047c478bd9Sstevel@tonic-gate ehci_state_t *ehcip, 6057c478bd9Sstevel@tonic-gate uchar_t bRequest, 6067c478bd9Sstevel@tonic-gate uint16_t wValue, 6077c478bd9Sstevel@tonic-gate uint16_t port) 6087c478bd9Sstevel@tonic-gate { 6097c478bd9Sstevel@tonic-gate int error = USB_SUCCESS; 6107c478bd9Sstevel@tonic-gate 6117c478bd9Sstevel@tonic-gate USB_DPRINTF_L4(PRINT_MASK_ROOT_HUB, ehcip->ehci_log_hdl, 6127c478bd9Sstevel@tonic-gate "ehci_handle_set_clear_port_feature: 0x%x 0x%x 0x%x", 6137c478bd9Sstevel@tonic-gate bRequest, wValue, port); 6147c478bd9Sstevel@tonic-gate 6157c478bd9Sstevel@tonic-gate switch (bRequest) { 6167c478bd9Sstevel@tonic-gate case USB_REQ_SET_FEATURE: 6177c478bd9Sstevel@tonic-gate switch (wValue) { 6187c478bd9Sstevel@tonic-gate case CFS_PORT_ENABLE: 6197c478bd9Sstevel@tonic-gate ehci_handle_port_enable(ehcip, port, 1); 6207c478bd9Sstevel@tonic-gate break; 6217c478bd9Sstevel@tonic-gate case CFS_PORT_SUSPEND: 6227c478bd9Sstevel@tonic-gate ehci_handle_port_suspend(ehcip, port, 1); 6237c478bd9Sstevel@tonic-gate break; 6247c478bd9Sstevel@tonic-gate case CFS_PORT_RESET: 6257c478bd9Sstevel@tonic-gate ehci_handle_port_reset(ehcip, port); 6267c478bd9Sstevel@tonic-gate break; 6277c478bd9Sstevel@tonic-gate case CFS_PORT_POWER: 6287c478bd9Sstevel@tonic-gate ehci_handle_port_power(ehcip, port, 1); 6297c478bd9Sstevel@tonic-gate break; 6307c478bd9Sstevel@tonic-gate default: 6317c478bd9Sstevel@tonic-gate USB_DPRINTF_L2(PRINT_MASK_ROOT_HUB, ehcip->ehci_log_hdl, 6327c478bd9Sstevel@tonic-gate "ehci_handle_set_clear_port_feature: " 6337c478bd9Sstevel@tonic-gate "Unsupported request 0x%x 0x%x", bRequest, wValue); 6347c478bd9Sstevel@tonic-gate 6357c478bd9Sstevel@tonic-gate error = USB_FAILURE; 6367c478bd9Sstevel@tonic-gate break; 6377c478bd9Sstevel@tonic-gate } 6387c478bd9Sstevel@tonic-gate break; 6397c478bd9Sstevel@tonic-gate case USB_REQ_CLEAR_FEATURE: 6407c478bd9Sstevel@tonic-gate switch (wValue) { 6417c478bd9Sstevel@tonic-gate case CFS_PORT_ENABLE: 6427c478bd9Sstevel@tonic-gate ehci_handle_port_enable(ehcip, port, 0); 6437c478bd9Sstevel@tonic-gate break; 6447c478bd9Sstevel@tonic-gate case CFS_C_PORT_ENABLE: 6457c478bd9Sstevel@tonic-gate ehci_handle_clrchng_port_enable(ehcip, port); 6467c478bd9Sstevel@tonic-gate break; 6477c478bd9Sstevel@tonic-gate case CFS_PORT_SUSPEND: 6487c478bd9Sstevel@tonic-gate ehci_handle_port_suspend(ehcip, port, 0); 6497c478bd9Sstevel@tonic-gate break; 6507c478bd9Sstevel@tonic-gate case CFS_C_PORT_SUSPEND: 6517c478bd9Sstevel@tonic-gate ehci_handle_clrchng_port_suspend(ehcip, port); 6527c478bd9Sstevel@tonic-gate break; 6537c478bd9Sstevel@tonic-gate case CFS_C_PORT_RESET: 6547c478bd9Sstevel@tonic-gate ehci_handle_complete_port_reset(ehcip, port); 6557c478bd9Sstevel@tonic-gate break; 6567c478bd9Sstevel@tonic-gate case CFS_PORT_POWER: 6577c478bd9Sstevel@tonic-gate ehci_handle_port_power(ehcip, port, 0); 6587c478bd9Sstevel@tonic-gate break; 6597c478bd9Sstevel@tonic-gate case CFS_C_PORT_CONNECTION: 6607c478bd9Sstevel@tonic-gate ehci_handle_clear_port_connection(ehcip, port); 6617c478bd9Sstevel@tonic-gate break; 6627c478bd9Sstevel@tonic-gate case CFS_C_PORT_OVER_CURRENT: 6637c478bd9Sstevel@tonic-gate ehci_handle_clrchng_port_over_current(ehcip, port); 6647c478bd9Sstevel@tonic-gate break; 6657c478bd9Sstevel@tonic-gate default: 6667c478bd9Sstevel@tonic-gate USB_DPRINTF_L2(PRINT_MASK_ROOT_HUB, ehcip->ehci_log_hdl, 6677c478bd9Sstevel@tonic-gate "ehci_handle_set_clear_port_feature: " 6687c478bd9Sstevel@tonic-gate "Unsupported request 0x%x 0x%x", bRequest, wValue); 6697c478bd9Sstevel@tonic-gate 6707c478bd9Sstevel@tonic-gate error = USB_FAILURE; 6717c478bd9Sstevel@tonic-gate break; 6727c478bd9Sstevel@tonic-gate } 6737c478bd9Sstevel@tonic-gate break; 6747c478bd9Sstevel@tonic-gate default: 6757c478bd9Sstevel@tonic-gate USB_DPRINTF_L2(PRINT_MASK_ROOT_HUB, ehcip->ehci_log_hdl, 6767c478bd9Sstevel@tonic-gate "ehci_handle_set_clear_port_feature: " 6777c478bd9Sstevel@tonic-gate "Unsupported request 0x%x 0x%x", bRequest, wValue); 6787c478bd9Sstevel@tonic-gate 6797c478bd9Sstevel@tonic-gate error = USB_FAILURE; 6807c478bd9Sstevel@tonic-gate break; 6817c478bd9Sstevel@tonic-gate } 6827c478bd9Sstevel@tonic-gate 6837c478bd9Sstevel@tonic-gate return (error); 6847c478bd9Sstevel@tonic-gate } 6857c478bd9Sstevel@tonic-gate 6867c478bd9Sstevel@tonic-gate 6877c478bd9Sstevel@tonic-gate /* 6887c478bd9Sstevel@tonic-gate * ehci_handle_port_power: 6897c478bd9Sstevel@tonic-gate * 6907c478bd9Sstevel@tonic-gate * Turn on a root hub port. 6917c478bd9Sstevel@tonic-gate */ 6927c478bd9Sstevel@tonic-gate static void 6937c478bd9Sstevel@tonic-gate ehci_handle_port_power( 6947c478bd9Sstevel@tonic-gate ehci_state_t *ehcip, 6957c478bd9Sstevel@tonic-gate uint16_t port, 6967c478bd9Sstevel@tonic-gate uint_t on) 6977c478bd9Sstevel@tonic-gate { 6987c478bd9Sstevel@tonic-gate uint_t port_status; 6997c478bd9Sstevel@tonic-gate ehci_root_hub_t *rh; 7007c478bd9Sstevel@tonic-gate 7017c478bd9Sstevel@tonic-gate mutex_enter(&ehcip->ehci_int_mutex); 7027c478bd9Sstevel@tonic-gate 7037c478bd9Sstevel@tonic-gate port_status = Get_OpReg(ehci_rh_port_status[port]) & 7047c478bd9Sstevel@tonic-gate ~EHCI_RH_PORT_CLEAR_MASK; 7057c478bd9Sstevel@tonic-gate 7067c478bd9Sstevel@tonic-gate rh = &ehcip->ehci_root_hub; 7077c478bd9Sstevel@tonic-gate 7087c478bd9Sstevel@tonic-gate USB_DPRINTF_L4(PRINT_MASK_ROOT_HUB, ehcip->ehci_log_hdl, 7097c478bd9Sstevel@tonic-gate "ehci_handle_port_power: port = 0x%x status = 0x%x on = %d", 7107c478bd9Sstevel@tonic-gate port, port_status, on); 7117c478bd9Sstevel@tonic-gate 7127c478bd9Sstevel@tonic-gate /* Check port is owned by ehci */ 7137c478bd9Sstevel@tonic-gate if (ehci_is_port_owner(ehcip, port) != USB_SUCCESS) { 7147c478bd9Sstevel@tonic-gate mutex_exit(&ehcip->ehci_int_mutex); 7157c478bd9Sstevel@tonic-gate 7167c478bd9Sstevel@tonic-gate return; 7177c478bd9Sstevel@tonic-gate } 7187c478bd9Sstevel@tonic-gate 7197c478bd9Sstevel@tonic-gate if (on) { 7207c478bd9Sstevel@tonic-gate /* See if the port power is already on */ 7217c478bd9Sstevel@tonic-gate if (!(port_status & EHCI_RH_PORT_POWER)) { 7227c478bd9Sstevel@tonic-gate /* Turn the port on */ 7237c478bd9Sstevel@tonic-gate Set_OpReg(ehci_rh_port_status[port], 7247c478bd9Sstevel@tonic-gate port_status | EHCI_RH_PORT_POWER); 7257c478bd9Sstevel@tonic-gate } 7267c478bd9Sstevel@tonic-gate 7277c478bd9Sstevel@tonic-gate rh->rh_port_status[port] = 0; 7287c478bd9Sstevel@tonic-gate rh->rh_port_state[port] = DISCONNECTED; 7297c478bd9Sstevel@tonic-gate } else { 7307c478bd9Sstevel@tonic-gate /* See if the port power is already OFF */ 7317c478bd9Sstevel@tonic-gate if (port_status & EHCI_RH_PORT_POWER) { 7327c478bd9Sstevel@tonic-gate /* Turn-off the port */ 7337c478bd9Sstevel@tonic-gate Set_OpReg(ehci_rh_port_status[port], 7347c478bd9Sstevel@tonic-gate port_status & ~EHCI_RH_PORT_POWER); 7357c478bd9Sstevel@tonic-gate } 7367c478bd9Sstevel@tonic-gate 7377c478bd9Sstevel@tonic-gate rh->rh_port_status[port] = 0; 7387c478bd9Sstevel@tonic-gate rh->rh_port_state[port] = POWERED_OFF; 7397c478bd9Sstevel@tonic-gate } 7407c478bd9Sstevel@tonic-gate 7417c478bd9Sstevel@tonic-gate USB_DPRINTF_L4(PRINT_MASK_ROOT_HUB, ehcip->ehci_log_hdl, 7427c478bd9Sstevel@tonic-gate "ehci_handle_port_power done: port = 0x%x status = 0x%x on = %d", 7437c478bd9Sstevel@tonic-gate port, Get_OpReg(ehci_rh_port_status[port]), on); 7447c478bd9Sstevel@tonic-gate 7457c478bd9Sstevel@tonic-gate mutex_exit(&ehcip->ehci_int_mutex); 7467c478bd9Sstevel@tonic-gate } 7477c478bd9Sstevel@tonic-gate 7487c478bd9Sstevel@tonic-gate 7497c478bd9Sstevel@tonic-gate /* 7507c478bd9Sstevel@tonic-gate * ehci_handle_port_enable: 7517c478bd9Sstevel@tonic-gate * 7527c478bd9Sstevel@tonic-gate * Handle port enable request. 7537c478bd9Sstevel@tonic-gate */ 7547c478bd9Sstevel@tonic-gate static void 7557c478bd9Sstevel@tonic-gate ehci_handle_port_enable( 7567c478bd9Sstevel@tonic-gate ehci_state_t *ehcip, 7577c478bd9Sstevel@tonic-gate uint16_t port, 7587c478bd9Sstevel@tonic-gate uint_t on) 7597c478bd9Sstevel@tonic-gate { 7607c478bd9Sstevel@tonic-gate uint_t port_status; 7617c478bd9Sstevel@tonic-gate 7627c478bd9Sstevel@tonic-gate mutex_enter(&ehcip->ehci_int_mutex); 7637c478bd9Sstevel@tonic-gate 7647c478bd9Sstevel@tonic-gate port_status = Get_OpReg(ehci_rh_port_status[port]) & 7657c478bd9Sstevel@tonic-gate ~EHCI_RH_PORT_CLEAR_MASK; 7667c478bd9Sstevel@tonic-gate 7677c478bd9Sstevel@tonic-gate USB_DPRINTF_L4(PRINT_MASK_ROOT_HUB, ehcip->ehci_log_hdl, 7687c478bd9Sstevel@tonic-gate "ehci_handle_port_enable: port = 0x%x, status = 0x%x", 7697c478bd9Sstevel@tonic-gate port, port_status); 7707c478bd9Sstevel@tonic-gate 7717c478bd9Sstevel@tonic-gate /* Check port is owned by ehci */ 7727c478bd9Sstevel@tonic-gate if (ehci_is_port_owner(ehcip, port) != USB_SUCCESS) { 7737c478bd9Sstevel@tonic-gate mutex_exit(&ehcip->ehci_int_mutex); 7747c478bd9Sstevel@tonic-gate 7757c478bd9Sstevel@tonic-gate return; 7767c478bd9Sstevel@tonic-gate } 7777c478bd9Sstevel@tonic-gate 7787c478bd9Sstevel@tonic-gate if (on) { 7797c478bd9Sstevel@tonic-gate /* See if the port enable is already on */ 7807c478bd9Sstevel@tonic-gate if (!(port_status & EHCI_RH_PORT_ENABLE)) { 7817c478bd9Sstevel@tonic-gate /* Enable the port */ 7827c478bd9Sstevel@tonic-gate Set_OpReg(ehci_rh_port_status[port], 7837c478bd9Sstevel@tonic-gate port_status | EHCI_RH_PORT_ENABLE); 7847c478bd9Sstevel@tonic-gate } 7857c478bd9Sstevel@tonic-gate } else { 7867c478bd9Sstevel@tonic-gate /* See if the port enable is already off */ 7877c478bd9Sstevel@tonic-gate if (port_status & EHCI_RH_PORT_ENABLE) { 7887c478bd9Sstevel@tonic-gate /* Disable the port */ 7897c478bd9Sstevel@tonic-gate Set_OpReg(ehci_rh_port_status[port], 7907c478bd9Sstevel@tonic-gate port_status & ~EHCI_RH_PORT_ENABLE); 7917c478bd9Sstevel@tonic-gate } 7927c478bd9Sstevel@tonic-gate } 7937c478bd9Sstevel@tonic-gate 7947c478bd9Sstevel@tonic-gate mutex_exit(&ehcip->ehci_int_mutex); 7957c478bd9Sstevel@tonic-gate } 7967c478bd9Sstevel@tonic-gate 7977c478bd9Sstevel@tonic-gate 7987c478bd9Sstevel@tonic-gate /* 7997c478bd9Sstevel@tonic-gate * ehci_handle_clrchng_port_enable: 8007c478bd9Sstevel@tonic-gate * 8017c478bd9Sstevel@tonic-gate * Handle clear port enable change bit. 8027c478bd9Sstevel@tonic-gate */ 8037c478bd9Sstevel@tonic-gate static void 8047c478bd9Sstevel@tonic-gate ehci_handle_clrchng_port_enable( 8057c478bd9Sstevel@tonic-gate ehci_state_t *ehcip, 8067c478bd9Sstevel@tonic-gate uint16_t port) 8077c478bd9Sstevel@tonic-gate { 8087c478bd9Sstevel@tonic-gate uint_t port_status; 8097c478bd9Sstevel@tonic-gate 8107c478bd9Sstevel@tonic-gate mutex_enter(&ehcip->ehci_int_mutex); 8117c478bd9Sstevel@tonic-gate 8127c478bd9Sstevel@tonic-gate port_status = Get_OpReg(ehci_rh_port_status[port]) & 8137c478bd9Sstevel@tonic-gate ~EHCI_RH_PORT_CLEAR_MASK; 8147c478bd9Sstevel@tonic-gate 8157c478bd9Sstevel@tonic-gate USB_DPRINTF_L4(PRINT_MASK_ROOT_HUB, ehcip->ehci_log_hdl, 8167c478bd9Sstevel@tonic-gate "ehci_handle_port_enable: port = 0x%x, status = 0x%x", 8177c478bd9Sstevel@tonic-gate port, port_status); 8187c478bd9Sstevel@tonic-gate 8197c478bd9Sstevel@tonic-gate /* Check port is owned by ehci */ 8207c478bd9Sstevel@tonic-gate if (ehci_is_port_owner(ehcip, port) != USB_SUCCESS) { 8217c478bd9Sstevel@tonic-gate mutex_exit(&ehcip->ehci_int_mutex); 8227c478bd9Sstevel@tonic-gate 8237c478bd9Sstevel@tonic-gate return; 8247c478bd9Sstevel@tonic-gate } 8257c478bd9Sstevel@tonic-gate 8267c478bd9Sstevel@tonic-gate /* Clear the PortEnableStatusChange Bit */ 8277c478bd9Sstevel@tonic-gate Set_OpReg(ehci_rh_port_status[port], 8287c478bd9Sstevel@tonic-gate port_status | EHCI_RH_PORT_ENABLE_CHANGE); 8297c478bd9Sstevel@tonic-gate 8307c478bd9Sstevel@tonic-gate mutex_exit(&ehcip->ehci_int_mutex); 8317c478bd9Sstevel@tonic-gate } 8327c478bd9Sstevel@tonic-gate 8337c478bd9Sstevel@tonic-gate 8347c478bd9Sstevel@tonic-gate /* 8357c478bd9Sstevel@tonic-gate * ehci_handle_port_suspend: 8367c478bd9Sstevel@tonic-gate * 8377c478bd9Sstevel@tonic-gate * Handle port suspend/resume request. 8387c478bd9Sstevel@tonic-gate */ 8397c478bd9Sstevel@tonic-gate static void 8407c478bd9Sstevel@tonic-gate ehci_handle_port_suspend( 8417c478bd9Sstevel@tonic-gate ehci_state_t *ehcip, 8427c478bd9Sstevel@tonic-gate uint16_t port, 8437c478bd9Sstevel@tonic-gate uint_t on) 8447c478bd9Sstevel@tonic-gate { 8457c478bd9Sstevel@tonic-gate uint_t port_status; 8467c478bd9Sstevel@tonic-gate 8477c478bd9Sstevel@tonic-gate mutex_enter(&ehcip->ehci_int_mutex); 8487c478bd9Sstevel@tonic-gate 8497c478bd9Sstevel@tonic-gate port_status = Get_OpReg(ehci_rh_port_status[port]) & 8507c478bd9Sstevel@tonic-gate ~EHCI_RH_PORT_CLEAR_MASK; 8517c478bd9Sstevel@tonic-gate 8527c478bd9Sstevel@tonic-gate USB_DPRINTF_L4(PRINT_MASK_ROOT_HUB, ehcip->ehci_log_hdl, 8537c478bd9Sstevel@tonic-gate "ehci_handle_port_suspend: port = 0x%x, status = 0x%x", 8547c478bd9Sstevel@tonic-gate port, port_status); 8557c478bd9Sstevel@tonic-gate 8567c478bd9Sstevel@tonic-gate /* Check port is owned by ehci */ 8577c478bd9Sstevel@tonic-gate if (ehci_is_port_owner(ehcip, port) != USB_SUCCESS) { 8587c478bd9Sstevel@tonic-gate mutex_exit(&ehcip->ehci_int_mutex); 8597c478bd9Sstevel@tonic-gate 8607c478bd9Sstevel@tonic-gate return; 8617c478bd9Sstevel@tonic-gate } 8627c478bd9Sstevel@tonic-gate 8637c478bd9Sstevel@tonic-gate if (on) { 8647c478bd9Sstevel@tonic-gate /* 8657c478bd9Sstevel@tonic-gate * Suspend port only if port is enabled and 8667c478bd9Sstevel@tonic-gate * it is not already in suspend state. 8677c478bd9Sstevel@tonic-gate */ 8687c478bd9Sstevel@tonic-gate if ((port_status & EHCI_RH_PORT_ENABLE) && 8697c478bd9Sstevel@tonic-gate (!(port_status & EHCI_RH_PORT_SUSPEND))) { 8707c478bd9Sstevel@tonic-gate /* Suspend the port */ 8717c478bd9Sstevel@tonic-gate Set_OpReg(ehci_rh_port_status[port], 8727c478bd9Sstevel@tonic-gate port_status | EHCI_RH_PORT_SUSPEND); 8737c478bd9Sstevel@tonic-gate 8747c478bd9Sstevel@tonic-gate mutex_exit(&ehcip->ehci_int_mutex); 8757c478bd9Sstevel@tonic-gate 8767c478bd9Sstevel@tonic-gate /* Wait 10ms for port move to suspend state */ 8777c478bd9Sstevel@tonic-gate delay(drv_usectohz(EHCI_PORT_SUSPEND_TIMEWAIT)); 8787c478bd9Sstevel@tonic-gate 8797c478bd9Sstevel@tonic-gate return; 8807c478bd9Sstevel@tonic-gate } 8817c478bd9Sstevel@tonic-gate } else { 8827c478bd9Sstevel@tonic-gate /* Perform resume only if port is in suspend state */ 8837c478bd9Sstevel@tonic-gate if (port_status & EHCI_RH_PORT_SUSPEND) { 8847c478bd9Sstevel@tonic-gate /* Resume the port */ 8857c478bd9Sstevel@tonic-gate Set_OpReg(ehci_rh_port_status[port], 8867c478bd9Sstevel@tonic-gate port_status | EHCI_RH_PORT_RESUME); 8877c478bd9Sstevel@tonic-gate } 8887c478bd9Sstevel@tonic-gate } 8897c478bd9Sstevel@tonic-gate 8907c478bd9Sstevel@tonic-gate mutex_exit(&ehcip->ehci_int_mutex); 8917c478bd9Sstevel@tonic-gate } 8927c478bd9Sstevel@tonic-gate 8937c478bd9Sstevel@tonic-gate 8947c478bd9Sstevel@tonic-gate /* 8957c478bd9Sstevel@tonic-gate * ehci_handle_clrchng_port_suspend: 8967c478bd9Sstevel@tonic-gate * 8977c478bd9Sstevel@tonic-gate * Handle port clear port suspend change bit. 8987c478bd9Sstevel@tonic-gate */ 8997c478bd9Sstevel@tonic-gate static void 9007c478bd9Sstevel@tonic-gate ehci_handle_clrchng_port_suspend( 9017c478bd9Sstevel@tonic-gate ehci_state_t *ehcip, 9027c478bd9Sstevel@tonic-gate uint16_t port) 9037c478bd9Sstevel@tonic-gate { 9047c478bd9Sstevel@tonic-gate uint_t port_status; 9057c478bd9Sstevel@tonic-gate 9067c478bd9Sstevel@tonic-gate mutex_enter(&ehcip->ehci_int_mutex); 9077c478bd9Sstevel@tonic-gate 9087c478bd9Sstevel@tonic-gate port_status = Get_OpReg(ehci_rh_port_status[port]) & 9097c478bd9Sstevel@tonic-gate ~EHCI_RH_PORT_CLEAR_MASK; 9107c478bd9Sstevel@tonic-gate 9117c478bd9Sstevel@tonic-gate USB_DPRINTF_L4(PRINT_MASK_ROOT_HUB, ehcip->ehci_log_hdl, 9127c478bd9Sstevel@tonic-gate "ehci_handle_clrchng_port_suspend: port = 0x%x, " 9137c478bd9Sstevel@tonic-gate "status = 0x%x", port, port_status); 9147c478bd9Sstevel@tonic-gate 9157c478bd9Sstevel@tonic-gate /* Check port is owned by ehci */ 9167c478bd9Sstevel@tonic-gate if (ehci_is_port_owner(ehcip, port) != USB_SUCCESS) { 9177c478bd9Sstevel@tonic-gate mutex_exit(&ehcip->ehci_int_mutex); 9187c478bd9Sstevel@tonic-gate 9197c478bd9Sstevel@tonic-gate return; 9207c478bd9Sstevel@tonic-gate } 9217c478bd9Sstevel@tonic-gate 9227c478bd9Sstevel@tonic-gate /* Return if port is not in resume state */ 9237c478bd9Sstevel@tonic-gate if (!(port_status & EHCI_RH_PORT_RESUME)) { 9247c478bd9Sstevel@tonic-gate mutex_exit(&ehcip->ehci_int_mutex); 9257c478bd9Sstevel@tonic-gate 9267c478bd9Sstevel@tonic-gate return; 9277c478bd9Sstevel@tonic-gate } 9287c478bd9Sstevel@tonic-gate 9297c478bd9Sstevel@tonic-gate mutex_exit(&ehcip->ehci_int_mutex); 9307c478bd9Sstevel@tonic-gate 9317c478bd9Sstevel@tonic-gate /* Wait for 20ms to terminate resume */ 9327c478bd9Sstevel@tonic-gate delay(drv_usectohz(EHCI_PORT_RESUME_TIMEWAIT)); 9337c478bd9Sstevel@tonic-gate 9347c478bd9Sstevel@tonic-gate mutex_enter(&ehcip->ehci_int_mutex); 9357c478bd9Sstevel@tonic-gate 9367c478bd9Sstevel@tonic-gate Set_OpReg(ehci_rh_port_status[port], 9377c478bd9Sstevel@tonic-gate port_status & ~EHCI_RH_PORT_RESUME); 9387c478bd9Sstevel@tonic-gate 9397c478bd9Sstevel@tonic-gate mutex_exit(&ehcip->ehci_int_mutex); 9407c478bd9Sstevel@tonic-gate 9417c478bd9Sstevel@tonic-gate /* Wait 2ms for port to return to high speed mode */ 9427c478bd9Sstevel@tonic-gate delay(drv_usectohz(EHCI_PORT_RESUME_COMP_TIMEWAIT)); 9437c478bd9Sstevel@tonic-gate } 9447c478bd9Sstevel@tonic-gate 9457c478bd9Sstevel@tonic-gate 9467c478bd9Sstevel@tonic-gate /* 9477c478bd9Sstevel@tonic-gate * ehci_handle_port_reset: 9487c478bd9Sstevel@tonic-gate * 9497c478bd9Sstevel@tonic-gate * Perform a port reset. 9507c478bd9Sstevel@tonic-gate */ 9517c478bd9Sstevel@tonic-gate static void 9527c478bd9Sstevel@tonic-gate ehci_handle_port_reset( 9537c478bd9Sstevel@tonic-gate ehci_state_t *ehcip, 9547c478bd9Sstevel@tonic-gate uint16_t port) 9557c478bd9Sstevel@tonic-gate { 9567c478bd9Sstevel@tonic-gate ehci_root_hub_t *rh; 9577c478bd9Sstevel@tonic-gate uint_t port_status; 9587c478bd9Sstevel@tonic-gate 9597c478bd9Sstevel@tonic-gate mutex_enter(&ehcip->ehci_int_mutex); 9607c478bd9Sstevel@tonic-gate 9617c478bd9Sstevel@tonic-gate /* Get the root hub structure */ 9627c478bd9Sstevel@tonic-gate rh = &ehcip->ehci_root_hub; 9637c478bd9Sstevel@tonic-gate 9647c478bd9Sstevel@tonic-gate /* Get the port status information */ 9657c478bd9Sstevel@tonic-gate port_status = Get_OpReg(ehci_rh_port_status[port]) & 9667c478bd9Sstevel@tonic-gate ~EHCI_RH_PORT_CLEAR_MASK; 9677c478bd9Sstevel@tonic-gate 9687c478bd9Sstevel@tonic-gate USB_DPRINTF_L4(PRINT_MASK_ROOT_HUB, ehcip->ehci_log_hdl, 9697c478bd9Sstevel@tonic-gate "ehci_handle_port_reset: port = 0x%x status = 0x%x", 9707c478bd9Sstevel@tonic-gate port, port_status); 9717c478bd9Sstevel@tonic-gate 9727c478bd9Sstevel@tonic-gate /* Check port is owned by ehci */ 9737c478bd9Sstevel@tonic-gate if (ehci_is_port_owner(ehcip, port) != USB_SUCCESS) { 9747c478bd9Sstevel@tonic-gate mutex_exit(&ehcip->ehci_int_mutex); 9757c478bd9Sstevel@tonic-gate 9767c478bd9Sstevel@tonic-gate return; 9777c478bd9Sstevel@tonic-gate } 9787c478bd9Sstevel@tonic-gate 9797c478bd9Sstevel@tonic-gate if (port_status & EHCI_RH_PORT_LOW_SPEED) { 9807c478bd9Sstevel@tonic-gate /* Check for classic or companion host controllers */ 9817c478bd9Sstevel@tonic-gate if (rh->rh_companion_controllers) { 9827c478bd9Sstevel@tonic-gate USB_DPRINTF_L3(PRINT_MASK_ROOT_HUB, ehcip->ehci_log_hdl, 9837c478bd9Sstevel@tonic-gate "ehci_handle_port_reset: Low speed device " 9847c478bd9Sstevel@tonic-gate "and handover this port to Companion controller"); 9857c478bd9Sstevel@tonic-gate 9867c478bd9Sstevel@tonic-gate Set_OpReg(ehci_rh_port_status[port], 9877c478bd9Sstevel@tonic-gate port_status | EHCI_RH_PORT_OWNER_CLASSIC); 9887c478bd9Sstevel@tonic-gate } else { 9897c478bd9Sstevel@tonic-gate USB_DPRINTF_L1(PRINT_MASK_ROOT_HUB, ehcip->ehci_log_hdl, 9907c478bd9Sstevel@tonic-gate "Low speed device is not supported"); 9917c478bd9Sstevel@tonic-gate } 9927c478bd9Sstevel@tonic-gate } else { 9937c478bd9Sstevel@tonic-gate Set_OpReg(ehci_rh_port_status[port], 9947c478bd9Sstevel@tonic-gate ((port_status | EHCI_RH_PORT_RESET) & 9957c478bd9Sstevel@tonic-gate ~EHCI_RH_PORT_ENABLE)); 9967c478bd9Sstevel@tonic-gate 9977c478bd9Sstevel@tonic-gate mutex_exit(&ehcip->ehci_int_mutex); 9987c478bd9Sstevel@tonic-gate 9997c478bd9Sstevel@tonic-gate /* Wait 10ms for reset to complete */ 10007c478bd9Sstevel@tonic-gate delay(drv_usectohz(EHCI_PORT_RESET_TIMEWAIT)); 10017c478bd9Sstevel@tonic-gate 10027c478bd9Sstevel@tonic-gate mutex_enter(&ehcip->ehci_int_mutex); 10037c478bd9Sstevel@tonic-gate 10047c478bd9Sstevel@tonic-gate port_status = Get_OpReg(ehci_rh_port_status[port]) & 10057c478bd9Sstevel@tonic-gate ~EHCI_RH_PORT_CLEAR_MASK; 10067c478bd9Sstevel@tonic-gate 10077c478bd9Sstevel@tonic-gate Set_OpReg(ehci_rh_port_status[port], 10087c478bd9Sstevel@tonic-gate (port_status & ~EHCI_RH_PORT_RESET)); 10097c478bd9Sstevel@tonic-gate 10107c478bd9Sstevel@tonic-gate mutex_exit(&ehcip->ehci_int_mutex); 10117c478bd9Sstevel@tonic-gate 10127c478bd9Sstevel@tonic-gate /* 10137c478bd9Sstevel@tonic-gate * Wait 2ms for hardware to enable this port 10147c478bd9Sstevel@tonic-gate * if connected usb device is high speed. 10157c478bd9Sstevel@tonic-gate */ 10167c478bd9Sstevel@tonic-gate delay(drv_usectohz(EHCI_PORT_RESET_COMP_TIMEWAIT)); 10177c478bd9Sstevel@tonic-gate 10187c478bd9Sstevel@tonic-gate mutex_enter(&ehcip->ehci_int_mutex); 10197c478bd9Sstevel@tonic-gate 10207c478bd9Sstevel@tonic-gate port_status = Get_OpReg(ehci_rh_port_status[port]) & 10217c478bd9Sstevel@tonic-gate ~EHCI_RH_PORT_CLEAR_MASK; 10227c478bd9Sstevel@tonic-gate 10237c478bd9Sstevel@tonic-gate /* 10247c478bd9Sstevel@tonic-gate * If port is not enabled, connected device is a 10257c478bd9Sstevel@tonic-gate * Full-speed usb device. 10267c478bd9Sstevel@tonic-gate */ 10277c478bd9Sstevel@tonic-gate if (!(port_status & EHCI_RH_PORT_ENABLE)) { 10287c478bd9Sstevel@tonic-gate /* Check for classic or companion host controllers */ 10297c478bd9Sstevel@tonic-gate if (rh->rh_companion_controllers) { 10307c478bd9Sstevel@tonic-gate USB_DPRINTF_L3(PRINT_MASK_ROOT_HUB, 10317c478bd9Sstevel@tonic-gate ehcip->ehci_log_hdl, 10327c478bd9Sstevel@tonic-gate "ehci_handle_port_reset: Full speed device " 10337c478bd9Sstevel@tonic-gate "and handover this port to Companion host " 10347c478bd9Sstevel@tonic-gate "controller"); 10357c478bd9Sstevel@tonic-gate 10367c478bd9Sstevel@tonic-gate Set_OpReg(ehci_rh_port_status[port], 10377c478bd9Sstevel@tonic-gate port_status | EHCI_RH_PORT_OWNER_CLASSIC); 10387c478bd9Sstevel@tonic-gate } else { 10397c478bd9Sstevel@tonic-gate USB_DPRINTF_L1(PRINT_MASK_ROOT_HUB, 10407c478bd9Sstevel@tonic-gate ehcip->ehci_log_hdl, 10417c478bd9Sstevel@tonic-gate "Full speed device is not supported"); 10427c478bd9Sstevel@tonic-gate } 10437c478bd9Sstevel@tonic-gate } else { 10447c478bd9Sstevel@tonic-gate USB_DPRINTF_L3(PRINT_MASK_ROOT_HUB, ehcip->ehci_log_hdl, 10457c478bd9Sstevel@tonic-gate "ehci_handle_port_reset: High speed device "); 10467c478bd9Sstevel@tonic-gate 10477c478bd9Sstevel@tonic-gate port_status = Get_OpReg(ehci_rh_port_status[port]) & 10487c478bd9Sstevel@tonic-gate ~EHCI_RH_PORT_CLEAR_MASK; 10497c478bd9Sstevel@tonic-gate 10507c478bd9Sstevel@tonic-gate /* 10517c478bd9Sstevel@tonic-gate * Enable over-current, connect, and disconnect 10527c478bd9Sstevel@tonic-gate * wakeup bits. 10537c478bd9Sstevel@tonic-gate */ 10547c478bd9Sstevel@tonic-gate Set_OpReg(ehci_rh_port_status[port], (port_status | 10557c478bd9Sstevel@tonic-gate EHCI_RH_PORT_OVER_CURENT_ENABLE | 10567c478bd9Sstevel@tonic-gate EHCI_RH_PORT_DISCONNECT_ENABLE | 10577c478bd9Sstevel@tonic-gate EHCI_RH_PORT_CONNECT_ENABLE)); 10587c478bd9Sstevel@tonic-gate 10597c478bd9Sstevel@tonic-gate /* 10607c478bd9Sstevel@tonic-gate * The next function is only called if the interrupt 10617c478bd9Sstevel@tonic-gate * pipe is polling and the USBA is ready to receive 10627c478bd9Sstevel@tonic-gate * the data. 10637c478bd9Sstevel@tonic-gate */ 10647c478bd9Sstevel@tonic-gate ehcip->ehci_root_hub. 10657c478bd9Sstevel@tonic-gate rh_intr_pending_status |= (1 << port); 10667c478bd9Sstevel@tonic-gate 10677c478bd9Sstevel@tonic-gate if (ehcip->ehci_root_hub. 10687c478bd9Sstevel@tonic-gate rh_intr_pipe_state == EHCI_PIPE_STATE_ACTIVE) { 10697c478bd9Sstevel@tonic-gate 10707c478bd9Sstevel@tonic-gate ehci_root_hub_reset_occured(ehcip); 10717c478bd9Sstevel@tonic-gate } 10727c478bd9Sstevel@tonic-gate } 10737c478bd9Sstevel@tonic-gate } 10747c478bd9Sstevel@tonic-gate 10757c478bd9Sstevel@tonic-gate mutex_exit(&ehcip->ehci_int_mutex); 10767c478bd9Sstevel@tonic-gate } 10777c478bd9Sstevel@tonic-gate 10787c478bd9Sstevel@tonic-gate 10797c478bd9Sstevel@tonic-gate /* 10807c478bd9Sstevel@tonic-gate * ehci_root_hub_reset_occured: 10817c478bd9Sstevel@tonic-gate * 10827c478bd9Sstevel@tonic-gate * Inform the upper layer that reset has occured on the port. This is 10837c478bd9Sstevel@tonic-gate * required because the upper layer is expecting a an evernt immidiately 10847c478bd9Sstevel@tonic-gate * after doing reset. In case of OHCI, the controller gets an interrupt 10857c478bd9Sstevel@tonic-gate * for the change in the root hub status but in case of EHCI, we dont. 10867c478bd9Sstevel@tonic-gate * So, send a event to the upper layer as soon as we complete the reset. 10877c478bd9Sstevel@tonic-gate */ 10887c478bd9Sstevel@tonic-gate void 10897c478bd9Sstevel@tonic-gate ehci_root_hub_reset_occured( 10907c478bd9Sstevel@tonic-gate ehci_state_t *ehcip) 10917c478bd9Sstevel@tonic-gate { 10927c478bd9Sstevel@tonic-gate usb_intr_req_t *curr_intr_reqp = 10937c478bd9Sstevel@tonic-gate ehcip->ehci_root_hub.rh_curr_intr_reqp; 10947c478bd9Sstevel@tonic-gate usb_port_mask_t port_mask; 10957c478bd9Sstevel@tonic-gate usba_pipe_handle_data_t *ph; 10967c478bd9Sstevel@tonic-gate 10977c478bd9Sstevel@tonic-gate USB_DPRINTF_L4(PRINT_MASK_ROOT_HUB, ehcip->ehci_log_hdl, 10987c478bd9Sstevel@tonic-gate "ehci_root_hub_reset_occured: curr_intr_reqp = 0x%p data = 0x%p", 10997c478bd9Sstevel@tonic-gate curr_intr_reqp, curr_intr_reqp->intr_data); 11007c478bd9Sstevel@tonic-gate 11017c478bd9Sstevel@tonic-gate /* Get the interrupt pipe handle */ 11027c478bd9Sstevel@tonic-gate ph = ehcip->ehci_root_hub.rh_intr_pipe_handle; 11037c478bd9Sstevel@tonic-gate 11047c478bd9Sstevel@tonic-gate /* Get the pending status */ 11057c478bd9Sstevel@tonic-gate port_mask = ehcip->ehci_root_hub.rh_intr_pending_status << 1; 11067c478bd9Sstevel@tonic-gate 11077c478bd9Sstevel@tonic-gate do { 11087c478bd9Sstevel@tonic-gate *curr_intr_reqp->intr_data->b_wptr++ = (uchar_t)port_mask; 11097c478bd9Sstevel@tonic-gate port_mask >>= 8; 11107c478bd9Sstevel@tonic-gate } while (port_mask != 0); 11117c478bd9Sstevel@tonic-gate 11127c478bd9Sstevel@tonic-gate ehci_root_hub_hcdi_callback(ph, USB_CR_OK); 11137c478bd9Sstevel@tonic-gate 11147c478bd9Sstevel@tonic-gate /* Reset pending status */ 11157c478bd9Sstevel@tonic-gate ehcip->ehci_root_hub.rh_intr_pending_status = 0; 11167c478bd9Sstevel@tonic-gate 11177c478bd9Sstevel@tonic-gate /* If needed, allocate new interrupt request */ 11187c478bd9Sstevel@tonic-gate if ((ehci_root_hub_allocate_intr_pipe_resource( 11197c478bd9Sstevel@tonic-gate ehcip, 0)) != USB_SUCCESS) { 11207c478bd9Sstevel@tonic-gate 11217c478bd9Sstevel@tonic-gate /* Do interrupt pipe cleanup */ 11227c478bd9Sstevel@tonic-gate ehci_root_hub_intr_pipe_cleanup(ehcip, USB_CR_NO_RESOURCES); 11237c478bd9Sstevel@tonic-gate } 11247c478bd9Sstevel@tonic-gate } 11257c478bd9Sstevel@tonic-gate 11267c478bd9Sstevel@tonic-gate 11277c478bd9Sstevel@tonic-gate /* 11287c478bd9Sstevel@tonic-gate * ehci_handle_complete_port_reset: 11297c478bd9Sstevel@tonic-gate * 11307c478bd9Sstevel@tonic-gate * Perform a port reset change. 11317c478bd9Sstevel@tonic-gate */ 11327c478bd9Sstevel@tonic-gate static void 11337c478bd9Sstevel@tonic-gate ehci_handle_complete_port_reset( 11347c478bd9Sstevel@tonic-gate ehci_state_t *ehcip, 11357c478bd9Sstevel@tonic-gate uint16_t port) 11367c478bd9Sstevel@tonic-gate { 11377c478bd9Sstevel@tonic-gate uint_t port_status; 11387c478bd9Sstevel@tonic-gate 11397c478bd9Sstevel@tonic-gate mutex_enter(&ehcip->ehci_int_mutex); 11407c478bd9Sstevel@tonic-gate 11417c478bd9Sstevel@tonic-gate port_status = Get_OpReg(ehci_rh_port_status[port]) & 11427c478bd9Sstevel@tonic-gate ~EHCI_RH_PORT_CLEAR_MASK; 11437c478bd9Sstevel@tonic-gate 11447c478bd9Sstevel@tonic-gate USB_DPRINTF_L4(PRINT_MASK_ROOT_HUB, ehcip->ehci_log_hdl, 11457c478bd9Sstevel@tonic-gate "ehci_handle_complete_port_reset: port = 0x%x status = 0x%x", 11467c478bd9Sstevel@tonic-gate port, port_status); 11477c478bd9Sstevel@tonic-gate 11487c478bd9Sstevel@tonic-gate /* Check port is owned by ehci */ 11497c478bd9Sstevel@tonic-gate if (ehci_is_port_owner(ehcip, port) != USB_SUCCESS) { 11507c478bd9Sstevel@tonic-gate mutex_exit(&ehcip->ehci_int_mutex); 11517c478bd9Sstevel@tonic-gate 11527c478bd9Sstevel@tonic-gate return; 11537c478bd9Sstevel@tonic-gate } 11547c478bd9Sstevel@tonic-gate 11557c478bd9Sstevel@tonic-gate if (port_status & EHCI_RH_PORT_RESET) { 11567c478bd9Sstevel@tonic-gate Set_OpReg(ehci_rh_port_status[port], 11577c478bd9Sstevel@tonic-gate port_status & ~EHCI_RH_PORT_RESET); 11587c478bd9Sstevel@tonic-gate 11597c478bd9Sstevel@tonic-gate } 11607c478bd9Sstevel@tonic-gate 11617c478bd9Sstevel@tonic-gate mutex_exit(&ehcip->ehci_int_mutex); 11627c478bd9Sstevel@tonic-gate } 11637c478bd9Sstevel@tonic-gate 11647c478bd9Sstevel@tonic-gate 11657c478bd9Sstevel@tonic-gate /* 11667c478bd9Sstevel@tonic-gate * ehci_handle_clear_port_connection: 11677c478bd9Sstevel@tonic-gate * 11687c478bd9Sstevel@tonic-gate * Perform a clear port connection. 11697c478bd9Sstevel@tonic-gate */ 11707c478bd9Sstevel@tonic-gate static void 11717c478bd9Sstevel@tonic-gate ehci_handle_clear_port_connection( 11727c478bd9Sstevel@tonic-gate ehci_state_t *ehcip, 11737c478bd9Sstevel@tonic-gate uint16_t port) 11747c478bd9Sstevel@tonic-gate { 11757c478bd9Sstevel@tonic-gate uint_t port_status; 11767c478bd9Sstevel@tonic-gate 11777c478bd9Sstevel@tonic-gate mutex_enter(&ehcip->ehci_int_mutex); 11787c478bd9Sstevel@tonic-gate 11797c478bd9Sstevel@tonic-gate port_status = Get_OpReg(ehci_rh_port_status[port]) & 11807c478bd9Sstevel@tonic-gate ~EHCI_RH_PORT_CLEAR_MASK; 11817c478bd9Sstevel@tonic-gate 11827c478bd9Sstevel@tonic-gate USB_DPRINTF_L4(PRINT_MASK_ROOT_HUB, ehcip->ehci_log_hdl, 11837c478bd9Sstevel@tonic-gate "ehci_handle_clear_port_connection: port = 0x%x" 11847c478bd9Sstevel@tonic-gate "status = 0x%x", port, port_status); 11857c478bd9Sstevel@tonic-gate 11867c478bd9Sstevel@tonic-gate Set_OpReg(ehci_rh_port_status[port], 11877c478bd9Sstevel@tonic-gate port_status | EHCI_RH_PORT_CONNECT_STS_CHANGE); 11887c478bd9Sstevel@tonic-gate 11897c478bd9Sstevel@tonic-gate mutex_exit(&ehcip->ehci_int_mutex); 11907c478bd9Sstevel@tonic-gate } 11917c478bd9Sstevel@tonic-gate 11927c478bd9Sstevel@tonic-gate 11937c478bd9Sstevel@tonic-gate /* 11947c478bd9Sstevel@tonic-gate * ehci_handle_clrchng_port_over_current: 11957c478bd9Sstevel@tonic-gate * 11967c478bd9Sstevel@tonic-gate * Perform a clear port connection. 11977c478bd9Sstevel@tonic-gate */ 11987c478bd9Sstevel@tonic-gate static void 11997c478bd9Sstevel@tonic-gate ehci_handle_clrchng_port_over_current( 12007c478bd9Sstevel@tonic-gate ehci_state_t *ehcip, 12017c478bd9Sstevel@tonic-gate uint16_t port) 12027c478bd9Sstevel@tonic-gate { 12037c478bd9Sstevel@tonic-gate uint_t port_status; 12047c478bd9Sstevel@tonic-gate 12057c478bd9Sstevel@tonic-gate mutex_enter(&ehcip->ehci_int_mutex); 12067c478bd9Sstevel@tonic-gate 12077c478bd9Sstevel@tonic-gate port_status = Get_OpReg(ehci_rh_port_status[port]) & 12087c478bd9Sstevel@tonic-gate ~EHCI_RH_PORT_CLEAR_MASK; 12097c478bd9Sstevel@tonic-gate 12107c478bd9Sstevel@tonic-gate USB_DPRINTF_L4(PRINT_MASK_ROOT_HUB, ehcip->ehci_log_hdl, 12117c478bd9Sstevel@tonic-gate "ehci_handle_clrchng_port_over_current: port = 0x%x" 12127c478bd9Sstevel@tonic-gate "status = 0x%x", port, port_status); 12137c478bd9Sstevel@tonic-gate 12147c478bd9Sstevel@tonic-gate Set_OpReg(ehci_rh_port_status[port], 12157c478bd9Sstevel@tonic-gate port_status | EHCI_RH_PORT_OVER_CURR_CHANGE); 12167c478bd9Sstevel@tonic-gate 12177c478bd9Sstevel@tonic-gate mutex_exit(&ehcip->ehci_int_mutex); 12187c478bd9Sstevel@tonic-gate } 12197c478bd9Sstevel@tonic-gate 12207c478bd9Sstevel@tonic-gate 12217c478bd9Sstevel@tonic-gate /* 12227c478bd9Sstevel@tonic-gate * ehci_handle_get_port_status: 12237c478bd9Sstevel@tonic-gate * 12247c478bd9Sstevel@tonic-gate * Handle a get port status request. 12257c478bd9Sstevel@tonic-gate */ 12267c478bd9Sstevel@tonic-gate static void 12277c478bd9Sstevel@tonic-gate ehci_handle_get_port_status( 12287c478bd9Sstevel@tonic-gate ehci_state_t *ehcip, 12297c478bd9Sstevel@tonic-gate uint16_t port) 12307c478bd9Sstevel@tonic-gate { 12317c478bd9Sstevel@tonic-gate usb_ctrl_req_t *ctrl_reqp; 12327c478bd9Sstevel@tonic-gate mblk_t *message; 12337c478bd9Sstevel@tonic-gate uint_t new_port_status = 0; 12347c478bd9Sstevel@tonic-gate uint_t change_status = 0; 12357c478bd9Sstevel@tonic-gate uint_t port_status; 12367c478bd9Sstevel@tonic-gate 12377c478bd9Sstevel@tonic-gate mutex_enter(&ehcip->ehci_int_mutex); 12387c478bd9Sstevel@tonic-gate 12397c478bd9Sstevel@tonic-gate ctrl_reqp = ehcip->ehci_root_hub.rh_curr_ctrl_reqp; 12407c478bd9Sstevel@tonic-gate 12417c478bd9Sstevel@tonic-gate /* Get the root hub port status information */ 12427c478bd9Sstevel@tonic-gate port_status = ehci_get_root_hub_port_status(ehcip, port); 12437c478bd9Sstevel@tonic-gate 12447c478bd9Sstevel@tonic-gate new_port_status = port_status & PORT_STATUS_MASK; 12457c478bd9Sstevel@tonic-gate change_status = (port_status >> 16) & PORT_CHANGE_MASK; 12467c478bd9Sstevel@tonic-gate 12477c478bd9Sstevel@tonic-gate ehcip->ehci_root_hub.rh_port_status[port] = new_port_status; 12487c478bd9Sstevel@tonic-gate 12497c478bd9Sstevel@tonic-gate USB_DPRINTF_L4(PRINT_MASK_ROOT_HUB, ehcip->ehci_log_hdl, 12507c478bd9Sstevel@tonic-gate "ehci_handle_get_port_status: port = %d new status = 0x%x" 12517c478bd9Sstevel@tonic-gate "change = 0x%x", port, new_port_status, change_status); 12527c478bd9Sstevel@tonic-gate 12537c478bd9Sstevel@tonic-gate message = ctrl_reqp->ctrl_data; 12547c478bd9Sstevel@tonic-gate 12557c478bd9Sstevel@tonic-gate ASSERT(message != NULL); 12567c478bd9Sstevel@tonic-gate 12577c478bd9Sstevel@tonic-gate *message->b_wptr++ = (uchar_t)new_port_status; 12587c478bd9Sstevel@tonic-gate *message->b_wptr++ = (uchar_t)(new_port_status >> 8); 12597c478bd9Sstevel@tonic-gate *message->b_wptr++ = (uchar_t)change_status; 12607c478bd9Sstevel@tonic-gate *message->b_wptr++ = (uchar_t)(change_status >> 8); 12617c478bd9Sstevel@tonic-gate 12627c478bd9Sstevel@tonic-gate /* Save the data in control request */ 12637c478bd9Sstevel@tonic-gate ctrl_reqp->ctrl_data = message; 12647c478bd9Sstevel@tonic-gate 12657c478bd9Sstevel@tonic-gate mutex_exit(&ehcip->ehci_int_mutex); 12667c478bd9Sstevel@tonic-gate } 12677c478bd9Sstevel@tonic-gate 12687c478bd9Sstevel@tonic-gate 12697c478bd9Sstevel@tonic-gate /* 12707c478bd9Sstevel@tonic-gate * ehci_handle_get_hub_descriptor: 12717c478bd9Sstevel@tonic-gate */ 12727c478bd9Sstevel@tonic-gate static void 12737c478bd9Sstevel@tonic-gate ehci_handle_get_hub_descriptor( 12747c478bd9Sstevel@tonic-gate ehci_state_t *ehcip) 12757c478bd9Sstevel@tonic-gate { 12767c478bd9Sstevel@tonic-gate usb_ctrl_req_t *ctrl_reqp; 12777c478bd9Sstevel@tonic-gate mblk_t *message; 12787c478bd9Sstevel@tonic-gate usb_hub_descr_t *root_hub_descr; 12797c478bd9Sstevel@tonic-gate size_t length; 12807c478bd9Sstevel@tonic-gate uchar_t raw_descr[ROOT_HUB_DESCRIPTOR_LENGTH]; 12817c478bd9Sstevel@tonic-gate 12827c478bd9Sstevel@tonic-gate mutex_enter(&ehcip->ehci_int_mutex); 12837c478bd9Sstevel@tonic-gate 12847c478bd9Sstevel@tonic-gate ctrl_reqp = ehcip->ehci_root_hub.rh_curr_ctrl_reqp; 12857c478bd9Sstevel@tonic-gate root_hub_descr = &ehcip->ehci_root_hub.rh_descr; 12867c478bd9Sstevel@tonic-gate length = ctrl_reqp->ctrl_wLength; 12877c478bd9Sstevel@tonic-gate 12887c478bd9Sstevel@tonic-gate USB_DPRINTF_L4(PRINT_MASK_ROOT_HUB, ehcip->ehci_log_hdl, 12897c478bd9Sstevel@tonic-gate "ehci_handle_get_hub_descriptor: Ctrl Req = 0x%p", ctrl_reqp); 12907c478bd9Sstevel@tonic-gate 12917c478bd9Sstevel@tonic-gate message = ctrl_reqp->ctrl_data; 12927c478bd9Sstevel@tonic-gate 12937c478bd9Sstevel@tonic-gate ASSERT(message != NULL); 12947c478bd9Sstevel@tonic-gate 12957c478bd9Sstevel@tonic-gate bzero(&raw_descr, ROOT_HUB_DESCRIPTOR_LENGTH); 12967c478bd9Sstevel@tonic-gate 12977c478bd9Sstevel@tonic-gate raw_descr[0] = root_hub_descr->bDescLength; 12987c478bd9Sstevel@tonic-gate raw_descr[1] = root_hub_descr->bDescriptorType; 12997c478bd9Sstevel@tonic-gate raw_descr[2] = root_hub_descr->bNbrPorts; 13007c478bd9Sstevel@tonic-gate raw_descr[3] = root_hub_descr->wHubCharacteristics & 0x00FF; 13017c478bd9Sstevel@tonic-gate raw_descr[4] = (root_hub_descr->wHubCharacteristics & 0xFF00) >> 8; 13027c478bd9Sstevel@tonic-gate raw_descr[5] = root_hub_descr->bPwrOn2PwrGood; 13037c478bd9Sstevel@tonic-gate raw_descr[6] = root_hub_descr->bHubContrCurrent; 13047c478bd9Sstevel@tonic-gate raw_descr[7] = root_hub_descr->DeviceRemovable; 13057c478bd9Sstevel@tonic-gate raw_descr[8] = root_hub_descr->PortPwrCtrlMask; 13067c478bd9Sstevel@tonic-gate 13077c478bd9Sstevel@tonic-gate bcopy(raw_descr, message->b_wptr, length); 13087c478bd9Sstevel@tonic-gate message->b_wptr += length; 13097c478bd9Sstevel@tonic-gate 13107c478bd9Sstevel@tonic-gate /* Save the data in control request */ 13117c478bd9Sstevel@tonic-gate ctrl_reqp->ctrl_data = message; 13127c478bd9Sstevel@tonic-gate 13137c478bd9Sstevel@tonic-gate mutex_exit(&ehcip->ehci_int_mutex); 13147c478bd9Sstevel@tonic-gate } 13157c478bd9Sstevel@tonic-gate 13167c478bd9Sstevel@tonic-gate 13177c478bd9Sstevel@tonic-gate /* 13187c478bd9Sstevel@tonic-gate * ehci_handle_get_hub_status: 13197c478bd9Sstevel@tonic-gate * 13207c478bd9Sstevel@tonic-gate * Handle a get hub status request. 13217c478bd9Sstevel@tonic-gate */ 13227c478bd9Sstevel@tonic-gate static void 13237c478bd9Sstevel@tonic-gate ehci_handle_get_hub_status( 13247c478bd9Sstevel@tonic-gate ehci_state_t *ehcip) 13257c478bd9Sstevel@tonic-gate { 13267c478bd9Sstevel@tonic-gate usb_ctrl_req_t *ctrl_reqp; 13277c478bd9Sstevel@tonic-gate mblk_t *message; 13287c478bd9Sstevel@tonic-gate uint_t new_root_hub_status; 13297c478bd9Sstevel@tonic-gate 13307c478bd9Sstevel@tonic-gate mutex_enter(&ehcip->ehci_int_mutex); 13317c478bd9Sstevel@tonic-gate 13327c478bd9Sstevel@tonic-gate ctrl_reqp = ehcip->ehci_root_hub.rh_curr_ctrl_reqp; 13337c478bd9Sstevel@tonic-gate 13347c478bd9Sstevel@tonic-gate /* 13357c478bd9Sstevel@tonic-gate * For EHCI, there is no overall hub status information. 13367c478bd9Sstevel@tonic-gate * Only individual root hub port status information is 13377c478bd9Sstevel@tonic-gate * available. So return zero for the root hub status 13387c478bd9Sstevel@tonic-gate * request. 13397c478bd9Sstevel@tonic-gate */ 13407c478bd9Sstevel@tonic-gate new_root_hub_status = 0; 13417c478bd9Sstevel@tonic-gate 13427c478bd9Sstevel@tonic-gate USB_DPRINTF_L4(PRINT_MASK_ROOT_HUB, ehcip->ehci_log_hdl, 13437c478bd9Sstevel@tonic-gate "ehci_handle_get_hub_status: new root hub status = 0x%x", 13447c478bd9Sstevel@tonic-gate new_root_hub_status); 13457c478bd9Sstevel@tonic-gate 13467c478bd9Sstevel@tonic-gate message = ctrl_reqp->ctrl_data; 13477c478bd9Sstevel@tonic-gate 13487c478bd9Sstevel@tonic-gate ASSERT(message != NULL); 13497c478bd9Sstevel@tonic-gate 13507c478bd9Sstevel@tonic-gate *message->b_wptr++ = (uchar_t)new_root_hub_status; 13517c478bd9Sstevel@tonic-gate *message->b_wptr++ = (uchar_t)(new_root_hub_status >> 8); 13527c478bd9Sstevel@tonic-gate *message->b_wptr++ = (uchar_t)(new_root_hub_status >> 16); 13537c478bd9Sstevel@tonic-gate *message->b_wptr++ = (uchar_t)(new_root_hub_status >> 24); 13547c478bd9Sstevel@tonic-gate 13557c478bd9Sstevel@tonic-gate /* Save the data in control request */ 13567c478bd9Sstevel@tonic-gate ctrl_reqp->ctrl_data = message; 13577c478bd9Sstevel@tonic-gate 13587c478bd9Sstevel@tonic-gate mutex_exit(&ehcip->ehci_int_mutex); 13597c478bd9Sstevel@tonic-gate } 13607c478bd9Sstevel@tonic-gate 13617c478bd9Sstevel@tonic-gate 13627c478bd9Sstevel@tonic-gate /* 13637c478bd9Sstevel@tonic-gate * ehci_handle_root_hub_pipe_start_intr_polling: 13647c478bd9Sstevel@tonic-gate * 13657c478bd9Sstevel@tonic-gate * Handle start polling on root hub interrupt pipe. 13667c478bd9Sstevel@tonic-gate */ 13677c478bd9Sstevel@tonic-gate /* ARGSUSED */ 13687c478bd9Sstevel@tonic-gate int 13697c478bd9Sstevel@tonic-gate ehci_handle_root_hub_pipe_start_intr_polling( 13707c478bd9Sstevel@tonic-gate usba_pipe_handle_data_t *ph, 13717c478bd9Sstevel@tonic-gate usb_intr_req_t *client_intr_reqp, 13727c478bd9Sstevel@tonic-gate usb_flags_t flags) 13737c478bd9Sstevel@tonic-gate { 13747c478bd9Sstevel@tonic-gate ehci_state_t *ehcip = ehci_obtain_state( 13757c478bd9Sstevel@tonic-gate ph->p_usba_device->usb_root_hub_dip); 13767c478bd9Sstevel@tonic-gate usb_ep_descr_t *eptd = &ph->p_ep; 13777c478bd9Sstevel@tonic-gate int error = USB_SUCCESS; 13787c478bd9Sstevel@tonic-gate uint_t pipe_state; 13797c478bd9Sstevel@tonic-gate 13807c478bd9Sstevel@tonic-gate USB_DPRINTF_L4(PRINT_MASK_ROOT_HUB, ehcip->ehci_log_hdl, 13817c478bd9Sstevel@tonic-gate "ehci_handle_root_hub_pipe_start_intr_polling: " 13827c478bd9Sstevel@tonic-gate "Root hub pipe start polling"); 13837c478bd9Sstevel@tonic-gate 13847c478bd9Sstevel@tonic-gate ASSERT(mutex_owned(&ehcip->ehci_int_mutex)); 13857c478bd9Sstevel@tonic-gate 13867c478bd9Sstevel@tonic-gate ASSERT((eptd->bEndpointAddress & USB_EP_NUM_MASK) == 1); 13877c478bd9Sstevel@tonic-gate 13887c478bd9Sstevel@tonic-gate ASSERT((client_intr_reqp->intr_attributes & USB_ATTRS_ONE_XFER) == 0); 13897c478bd9Sstevel@tonic-gate 13907c478bd9Sstevel@tonic-gate pipe_state = ehcip->ehci_root_hub.rh_intr_pipe_state; 13917c478bd9Sstevel@tonic-gate 13927c478bd9Sstevel@tonic-gate switch (pipe_state) { 13937c478bd9Sstevel@tonic-gate case EHCI_PIPE_STATE_IDLE: 13947c478bd9Sstevel@tonic-gate ASSERT(ehcip->ehci_root_hub.rh_intr_pipe_timer_id == 0); 13957c478bd9Sstevel@tonic-gate 13967c478bd9Sstevel@tonic-gate /* 13977c478bd9Sstevel@tonic-gate * Save the Original Client's Interrupt IN request 13987c478bd9Sstevel@tonic-gate * information. We use this for final callback 13997c478bd9Sstevel@tonic-gate */ 14007c478bd9Sstevel@tonic-gate ASSERT(ehcip->ehci_root_hub.rh_client_intr_reqp == NULL); 14017c478bd9Sstevel@tonic-gate ehcip->ehci_root_hub.rh_client_intr_reqp = client_intr_reqp; 14027c478bd9Sstevel@tonic-gate 14037c478bd9Sstevel@tonic-gate error = ehci_root_hub_allocate_intr_pipe_resource(ehcip, flags); 14047c478bd9Sstevel@tonic-gate 14057c478bd9Sstevel@tonic-gate if (error != USB_SUCCESS) { 14067c478bd9Sstevel@tonic-gate /* Reset client interrupt request pointer */ 14077c478bd9Sstevel@tonic-gate ehcip->ehci_root_hub.rh_client_intr_reqp = NULL; 14087c478bd9Sstevel@tonic-gate 14097c478bd9Sstevel@tonic-gate USB_DPRINTF_L2(PRINT_MASK_ROOT_HUB, ehcip->ehci_log_hdl, 14107c478bd9Sstevel@tonic-gate "ehci_handle_root_hub_pipe_start_intr_polling: " 14117c478bd9Sstevel@tonic-gate "No Resources"); 14127c478bd9Sstevel@tonic-gate 14137c478bd9Sstevel@tonic-gate return (error); 14147c478bd9Sstevel@tonic-gate } 14157c478bd9Sstevel@tonic-gate 14167c478bd9Sstevel@tonic-gate /* Check whether we need to send the reset data up */ 14177c478bd9Sstevel@tonic-gate if (ehcip->ehci_root_hub.rh_intr_pending_status) { 14187c478bd9Sstevel@tonic-gate ehci_root_hub_reset_occured(ehcip); 14197c478bd9Sstevel@tonic-gate } 14207c478bd9Sstevel@tonic-gate 14217c478bd9Sstevel@tonic-gate USB_DPRINTF_L4(PRINT_MASK_ROOT_HUB, ehcip->ehci_log_hdl, 14227c478bd9Sstevel@tonic-gate "ehci_handle_root_hub_pipe_start_intr_polling: " 14237c478bd9Sstevel@tonic-gate "Start polling for root hub successful"); 14247c478bd9Sstevel@tonic-gate 14257c478bd9Sstevel@tonic-gate break; 14267c478bd9Sstevel@tonic-gate case EHCI_PIPE_STATE_ACTIVE: 14277c478bd9Sstevel@tonic-gate USB_DPRINTF_L2(PRINT_MASK_ROOT_HUB, ehcip->ehci_log_hdl, 14287c478bd9Sstevel@tonic-gate "ehci_handle_root_hub_pipe_start_intr_polling: " 14297c478bd9Sstevel@tonic-gate "Polling for root hub is already in progress"); 14307c478bd9Sstevel@tonic-gate 14317c478bd9Sstevel@tonic-gate break; 14327c478bd9Sstevel@tonic-gate default: 14337c478bd9Sstevel@tonic-gate USB_DPRINTF_L2(PRINT_MASK_ROOT_HUB, ehcip->ehci_log_hdl, 14347c478bd9Sstevel@tonic-gate "ehci_handle_root_hub_pipe_start_intr_polling: " 14357c478bd9Sstevel@tonic-gate "Pipe is in error state 0x%x", pipe_state); 14367c478bd9Sstevel@tonic-gate 14377c478bd9Sstevel@tonic-gate error = USB_FAILURE; 14387c478bd9Sstevel@tonic-gate 14397c478bd9Sstevel@tonic-gate break; 14407c478bd9Sstevel@tonic-gate } 14417c478bd9Sstevel@tonic-gate 14427c478bd9Sstevel@tonic-gate return (error); 14437c478bd9Sstevel@tonic-gate } 14447c478bd9Sstevel@tonic-gate 14457c478bd9Sstevel@tonic-gate 14467c478bd9Sstevel@tonic-gate /* 14477c478bd9Sstevel@tonic-gate * ehci_handle_root_hub_pipe_stop_intr_polling: 14487c478bd9Sstevel@tonic-gate * 14497c478bd9Sstevel@tonic-gate * Handle stop polling on root hub intr pipe. 14507c478bd9Sstevel@tonic-gate */ 14517c478bd9Sstevel@tonic-gate /* ARGSUSED */ 14527c478bd9Sstevel@tonic-gate void 14537c478bd9Sstevel@tonic-gate ehci_handle_root_hub_pipe_stop_intr_polling( 14547c478bd9Sstevel@tonic-gate usba_pipe_handle_data_t *ph, 14557c478bd9Sstevel@tonic-gate usb_flags_t flags) 14567c478bd9Sstevel@tonic-gate { 14577c478bd9Sstevel@tonic-gate ehci_state_t *ehcip = ehci_obtain_state( 14587c478bd9Sstevel@tonic-gate ph->p_usba_device->usb_root_hub_dip); 14597c478bd9Sstevel@tonic-gate usb_ep_descr_t *eptd = &ph->p_ep; 14607c478bd9Sstevel@tonic-gate 14617c478bd9Sstevel@tonic-gate ASSERT(mutex_owned(&ehcip->ehci_int_mutex)); 14627c478bd9Sstevel@tonic-gate 14637c478bd9Sstevel@tonic-gate USB_DPRINTF_L4(PRINT_MASK_ROOT_HUB, ehcip->ehci_log_hdl, 14647c478bd9Sstevel@tonic-gate "ehci_handle_root_hub_pipe_stop_intr_polling: " 14657c478bd9Sstevel@tonic-gate "Root hub pipe stop polling"); 14667c478bd9Sstevel@tonic-gate 14677c478bd9Sstevel@tonic-gate ASSERT((eptd->bEndpointAddress & USB_EP_NUM_MASK) == 1); 14687c478bd9Sstevel@tonic-gate 14697c478bd9Sstevel@tonic-gate if (ehcip->ehci_root_hub.rh_intr_pipe_state == 14707c478bd9Sstevel@tonic-gate EHCI_PIPE_STATE_ACTIVE) { 14717c478bd9Sstevel@tonic-gate 14727c478bd9Sstevel@tonic-gate ehcip->ehci_root_hub.rh_intr_pipe_state = 14737c478bd9Sstevel@tonic-gate EHCI_PIPE_STATE_STOP_POLLING; 14747c478bd9Sstevel@tonic-gate 14757c478bd9Sstevel@tonic-gate /* Do interrupt pipe cleanup */ 14767c478bd9Sstevel@tonic-gate ehci_root_hub_intr_pipe_cleanup(ehcip, USB_CR_STOPPED_POLLING); 14777c478bd9Sstevel@tonic-gate 14787c478bd9Sstevel@tonic-gate ASSERT(ehcip->ehci_root_hub. 14797c478bd9Sstevel@tonic-gate rh_intr_pipe_state == EHCI_PIPE_STATE_IDLE); 14807c478bd9Sstevel@tonic-gate 14817c478bd9Sstevel@tonic-gate USB_DPRINTF_L4(PRINT_MASK_ROOT_HUB, ehcip->ehci_log_hdl, 14827c478bd9Sstevel@tonic-gate "ehci_hcdi_pipe_stop_intr_polling: Stop polling for root" 14837c478bd9Sstevel@tonic-gate "hub successful"); 14847c478bd9Sstevel@tonic-gate } else { 14857c478bd9Sstevel@tonic-gate USB_DPRINTF_L2(PRINT_MASK_ROOT_HUB, 14867c478bd9Sstevel@tonic-gate ehcip->ehci_log_hdl, "ehci_hcdi_pipe_stop_intr_polling: " 14877c478bd9Sstevel@tonic-gate "Polling for root hub is already stopped"); 14887c478bd9Sstevel@tonic-gate } 14897c478bd9Sstevel@tonic-gate } 14907c478bd9Sstevel@tonic-gate 14917c478bd9Sstevel@tonic-gate 14927c478bd9Sstevel@tonic-gate /* 14937c478bd9Sstevel@tonic-gate * ehci_get_root_hub_port_status: 14947c478bd9Sstevel@tonic-gate * 14957c478bd9Sstevel@tonic-gate * Construct root hub port status and change information 14967c478bd9Sstevel@tonic-gate */ 14977c478bd9Sstevel@tonic-gate static uint_t 14987c478bd9Sstevel@tonic-gate ehci_get_root_hub_port_status( 14997c478bd9Sstevel@tonic-gate ehci_state_t *ehcip, 15007c478bd9Sstevel@tonic-gate uint16_t port) 15017c478bd9Sstevel@tonic-gate { 15027c478bd9Sstevel@tonic-gate uint_t new_port_status = 0; 15037c478bd9Sstevel@tonic-gate uint_t change_status = 0; 15047c478bd9Sstevel@tonic-gate uint_t port_status; 15057c478bd9Sstevel@tonic-gate 15067c478bd9Sstevel@tonic-gate ASSERT(mutex_owned(&ehcip->ehci_int_mutex)); 15077c478bd9Sstevel@tonic-gate 15087c478bd9Sstevel@tonic-gate /* Read the current port status */ 15097c478bd9Sstevel@tonic-gate port_status = Get_OpReg(ehci_rh_port_status[port]); 15107c478bd9Sstevel@tonic-gate 15117c478bd9Sstevel@tonic-gate USB_DPRINTF_L4(PRINT_MASK_ROOT_HUB, ehcip->ehci_log_hdl, 15127c478bd9Sstevel@tonic-gate "ehci_get_root_hub_port_status: port %d " 15137c478bd9Sstevel@tonic-gate "port status = 0x%x", port, port_status); 15147c478bd9Sstevel@tonic-gate 15157c478bd9Sstevel@tonic-gate /* 15167c478bd9Sstevel@tonic-gate * EHCI root hub port status and control register information 15177c478bd9Sstevel@tonic-gate * format is different what Hub driver wants. So EHCI driver 15187c478bd9Sstevel@tonic-gate * needs to contruct the proper root hub port status information. 15197c478bd9Sstevel@tonic-gate * 15207c478bd9Sstevel@tonic-gate * Send all port status information only if port is owned by EHCI 15217c478bd9Sstevel@tonic-gate * host controller. 15227c478bd9Sstevel@tonic-gate */ 15237c478bd9Sstevel@tonic-gate if ((port_status & EHCI_RH_PORT_OWNER) == EHCI_RH_PORT_OWNER_EHCI) { 15247c478bd9Sstevel@tonic-gate 15257c478bd9Sstevel@tonic-gate /* First construct port change information */ 15267c478bd9Sstevel@tonic-gate if (port_status & EHCI_RH_PORT_ENABLE_CHANGE) { 15277c478bd9Sstevel@tonic-gate change_status |= PORT_CHANGE_PESC; 15287c478bd9Sstevel@tonic-gate } 15297c478bd9Sstevel@tonic-gate 15307c478bd9Sstevel@tonic-gate if (port_status & EHCI_RH_PORT_RESUME) { 15317c478bd9Sstevel@tonic-gate change_status |= PORT_CHANGE_PSSC; 15327c478bd9Sstevel@tonic-gate } 15337c478bd9Sstevel@tonic-gate 15347c478bd9Sstevel@tonic-gate if (port_status & EHCI_RH_PORT_OVER_CURR_CHANGE) { 15357c478bd9Sstevel@tonic-gate change_status |= PORT_CHANGE_OCIC; 15367c478bd9Sstevel@tonic-gate } 15377c478bd9Sstevel@tonic-gate 15387c478bd9Sstevel@tonic-gate /* Now construct port status information */ 15397c478bd9Sstevel@tonic-gate if (port_status & EHCI_RH_PORT_CONNECT_STATUS) { 15407c478bd9Sstevel@tonic-gate new_port_status |= PORT_STATUS_CCS; 15417c478bd9Sstevel@tonic-gate } 15427c478bd9Sstevel@tonic-gate 15437c478bd9Sstevel@tonic-gate if (port_status & EHCI_RH_PORT_ENABLE) { 15447c478bd9Sstevel@tonic-gate new_port_status |= 15457c478bd9Sstevel@tonic-gate (PORT_STATUS_PES | PORT_STATUS_HSDA); 15467c478bd9Sstevel@tonic-gate } 15477c478bd9Sstevel@tonic-gate 15487c478bd9Sstevel@tonic-gate if (port_status & EHCI_RH_PORT_SUSPEND) { 15497c478bd9Sstevel@tonic-gate new_port_status |= PORT_STATUS_PSS; 15507c478bd9Sstevel@tonic-gate } 15517c478bd9Sstevel@tonic-gate 15527c478bd9Sstevel@tonic-gate if (port_status & EHCI_RH_PORT_OVER_CURR_ACTIVE) { 15537c478bd9Sstevel@tonic-gate new_port_status |= PORT_STATUS_POCI; 15547c478bd9Sstevel@tonic-gate } 15557c478bd9Sstevel@tonic-gate 15567c478bd9Sstevel@tonic-gate if (port_status & EHCI_RH_PORT_RESET) { 15577c478bd9Sstevel@tonic-gate new_port_status |= PORT_STATUS_PRS; 15587c478bd9Sstevel@tonic-gate } 15597c478bd9Sstevel@tonic-gate 15607c478bd9Sstevel@tonic-gate if (port_status & EHCI_RH_PORT_INDICATOR) { 15617c478bd9Sstevel@tonic-gate new_port_status |= PORT_STATUS_PIC; 15627c478bd9Sstevel@tonic-gate } 15637c478bd9Sstevel@tonic-gate } 15647c478bd9Sstevel@tonic-gate 15657c478bd9Sstevel@tonic-gate /* 15667c478bd9Sstevel@tonic-gate * Send the following port status and change information 15677c478bd9Sstevel@tonic-gate * even if port is not owned by EHCI. 15687c478bd9Sstevel@tonic-gate * 15697c478bd9Sstevel@tonic-gate * Additional port change information. 15707c478bd9Sstevel@tonic-gate */ 15717c478bd9Sstevel@tonic-gate if (port_status & EHCI_RH_PORT_CONNECT_STS_CHANGE) { 15727c478bd9Sstevel@tonic-gate change_status |= PORT_CHANGE_CSC; 15737c478bd9Sstevel@tonic-gate } 15747c478bd9Sstevel@tonic-gate 15757c478bd9Sstevel@tonic-gate /* Additional port status information */ 15767c478bd9Sstevel@tonic-gate if (port_status & EHCI_RH_PORT_POWER) { 15777c478bd9Sstevel@tonic-gate new_port_status |= PORT_STATUS_PPS; 15787c478bd9Sstevel@tonic-gate } 15797c478bd9Sstevel@tonic-gate 15807c478bd9Sstevel@tonic-gate if ((!(port_status & EHCI_RH_PORT_ENABLE)) && 15817c478bd9Sstevel@tonic-gate (port_status & EHCI_RH_PORT_LOW_SPEED)) { 15827c478bd9Sstevel@tonic-gate new_port_status |= PORT_STATUS_LSDA; 15837c478bd9Sstevel@tonic-gate } 15847c478bd9Sstevel@tonic-gate 15857c478bd9Sstevel@tonic-gate /* 15867c478bd9Sstevel@tonic-gate * Construct complete root hub port status and change information. 15877c478bd9Sstevel@tonic-gate */ 15887c478bd9Sstevel@tonic-gate port_status = ((change_status << 16) | new_port_status); 15897c478bd9Sstevel@tonic-gate 15907c478bd9Sstevel@tonic-gate USB_DPRINTF_L4(PRINT_MASK_ROOT_HUB, ehcip->ehci_log_hdl, 15917c478bd9Sstevel@tonic-gate "ehci_get_root_hub_port_status: port = %d new status = 0x%x " 15927c478bd9Sstevel@tonic-gate "change status = 0x%x complete port status 0x%x", port, 15937c478bd9Sstevel@tonic-gate new_port_status, change_status, port_status); 15947c478bd9Sstevel@tonic-gate 15957c478bd9Sstevel@tonic-gate return (port_status); 15967c478bd9Sstevel@tonic-gate } 15977c478bd9Sstevel@tonic-gate 15987c478bd9Sstevel@tonic-gate 15997c478bd9Sstevel@tonic-gate /* 16007c478bd9Sstevel@tonic-gate * ehci_is_port_owner: 16017c478bd9Sstevel@tonic-gate * 16027c478bd9Sstevel@tonic-gate * Check whether given port is owned by ehci. 16037c478bd9Sstevel@tonic-gate */ 16047c478bd9Sstevel@tonic-gate static int 16057c478bd9Sstevel@tonic-gate ehci_is_port_owner( 16067c478bd9Sstevel@tonic-gate ehci_state_t *ehcip, 16077c478bd9Sstevel@tonic-gate uint16_t port) 16087c478bd9Sstevel@tonic-gate { 16097c478bd9Sstevel@tonic-gate uint_t port_status; 16107c478bd9Sstevel@tonic-gate 16117c478bd9Sstevel@tonic-gate ASSERT(mutex_owned(&ehcip->ehci_int_mutex)); 16127c478bd9Sstevel@tonic-gate 16137c478bd9Sstevel@tonic-gate port_status = Get_OpReg(ehci_rh_port_status[port]) & 16147c478bd9Sstevel@tonic-gate ~EHCI_RH_PORT_CLEAR_MASK; 16157c478bd9Sstevel@tonic-gate 16167c478bd9Sstevel@tonic-gate /* 16177c478bd9Sstevel@tonic-gate * Don't perform anything if port is owned by classis host 16187c478bd9Sstevel@tonic-gate * controller and return success. 16197c478bd9Sstevel@tonic-gate */ 16207c478bd9Sstevel@tonic-gate if ((port_status & EHCI_RH_PORT_OWNER) == EHCI_RH_PORT_OWNER_CLASSIC) { 16217c478bd9Sstevel@tonic-gate 16227c478bd9Sstevel@tonic-gate USB_DPRINTF_L2(PRINT_MASK_ROOT_HUB, ehcip->ehci_log_hdl, 16237c478bd9Sstevel@tonic-gate "ehci_handle_set_clear_port_feature: " 16247c478bd9Sstevel@tonic-gate "Port %d is owned by classic host controller", port); 16257c478bd9Sstevel@tonic-gate 16267c478bd9Sstevel@tonic-gate return (USB_FAILURE); 16277c478bd9Sstevel@tonic-gate } 16287c478bd9Sstevel@tonic-gate 16297c478bd9Sstevel@tonic-gate return (USB_SUCCESS); 16307c478bd9Sstevel@tonic-gate } 16317c478bd9Sstevel@tonic-gate 16327c478bd9Sstevel@tonic-gate 16337c478bd9Sstevel@tonic-gate /* 16347c478bd9Sstevel@tonic-gate * ehci_root_hub_allocate_intr_pipe_resource: 16357c478bd9Sstevel@tonic-gate * 16367c478bd9Sstevel@tonic-gate * Allocate interrupt requests and initialize them. 16377c478bd9Sstevel@tonic-gate */ 16387c478bd9Sstevel@tonic-gate static int 16397c478bd9Sstevel@tonic-gate ehci_root_hub_allocate_intr_pipe_resource( 16407c478bd9Sstevel@tonic-gate ehci_state_t *ehcip, 16417c478bd9Sstevel@tonic-gate usb_flags_t flags) 16427c478bd9Sstevel@tonic-gate { 16437c478bd9Sstevel@tonic-gate usba_pipe_handle_data_t *ph; 16447c478bd9Sstevel@tonic-gate size_t length; 16457c478bd9Sstevel@tonic-gate usb_intr_req_t *curr_intr_reqp; 16467c478bd9Sstevel@tonic-gate 16477c478bd9Sstevel@tonic-gate USB_DPRINTF_L4(PRINT_MASK_ROOT_HUB, ehcip->ehci_log_hdl, 16487c478bd9Sstevel@tonic-gate "ehci_root_hub_allocate_intr_pipe_resource"); 16497c478bd9Sstevel@tonic-gate 16507c478bd9Sstevel@tonic-gate ASSERT(mutex_owned(&ehcip->ehci_int_mutex)); 16517c478bd9Sstevel@tonic-gate 16527c478bd9Sstevel@tonic-gate /* Get the interrupt pipe handle */ 16537c478bd9Sstevel@tonic-gate ph = ehcip->ehci_root_hub.rh_intr_pipe_handle; 16547c478bd9Sstevel@tonic-gate 16557c478bd9Sstevel@tonic-gate /* Get the current interrupt request pointer */ 16567c478bd9Sstevel@tonic-gate curr_intr_reqp = ehcip->ehci_root_hub.rh_curr_intr_reqp; 16577c478bd9Sstevel@tonic-gate 16587c478bd9Sstevel@tonic-gate /* 16597c478bd9Sstevel@tonic-gate * If current interrupt request pointer is null, 16607c478bd9Sstevel@tonic-gate * allocate new interrupt request. 16617c478bd9Sstevel@tonic-gate */ 16627c478bd9Sstevel@tonic-gate if (curr_intr_reqp == NULL) { 16637c478bd9Sstevel@tonic-gate ASSERT(ehcip->ehci_root_hub.rh_client_intr_reqp); 16647c478bd9Sstevel@tonic-gate 16657c478bd9Sstevel@tonic-gate /* Get the length of interrupt transfer */ 16667c478bd9Sstevel@tonic-gate length = ehcip->ehci_root_hub. 16677c478bd9Sstevel@tonic-gate rh_client_intr_reqp->intr_len; 16687c478bd9Sstevel@tonic-gate 16697c478bd9Sstevel@tonic-gate curr_intr_reqp = usba_hcdi_dup_intr_req(ph->p_dip, 16707c478bd9Sstevel@tonic-gate ehcip->ehci_root_hub.rh_client_intr_reqp, 16717c478bd9Sstevel@tonic-gate length, flags); 16727c478bd9Sstevel@tonic-gate 16737c478bd9Sstevel@tonic-gate if (curr_intr_reqp == NULL) { 16747c478bd9Sstevel@tonic-gate 16757c478bd9Sstevel@tonic-gate USB_DPRINTF_L2(PRINT_MASK_ROOT_HUB, ehcip->ehci_log_hdl, 16767c478bd9Sstevel@tonic-gate "ehci_root_hub_allocate_intr_pipe_resource:" 16777c478bd9Sstevel@tonic-gate "Interrupt request structure allocation failed"); 16787c478bd9Sstevel@tonic-gate 16797c478bd9Sstevel@tonic-gate return (USB_NO_RESOURCES); 16807c478bd9Sstevel@tonic-gate } 16817c478bd9Sstevel@tonic-gate 16827c478bd9Sstevel@tonic-gate ehcip->ehci_root_hub.rh_curr_intr_reqp = curr_intr_reqp; 16837c478bd9Sstevel@tonic-gate mutex_enter(&ph->p_mutex); 16847c478bd9Sstevel@tonic-gate ph->p_req_count++; 16857c478bd9Sstevel@tonic-gate mutex_exit(&ph->p_mutex); 16867c478bd9Sstevel@tonic-gate } 16877c478bd9Sstevel@tonic-gate 16887c478bd9Sstevel@tonic-gate /* Start the timer for the root hub interrupt pipe polling */ 16897c478bd9Sstevel@tonic-gate if (ehcip->ehci_root_hub.rh_intr_pipe_timer_id == 0) { 16907c478bd9Sstevel@tonic-gate ehcip->ehci_root_hub.rh_intr_pipe_timer_id = 16917c478bd9Sstevel@tonic-gate timeout(ehci_handle_root_hub_status_change, 16927c478bd9Sstevel@tonic-gate (void *)ehcip, drv_usectohz(EHCI_RH_POLL_TIME)); 16937c478bd9Sstevel@tonic-gate 16947c478bd9Sstevel@tonic-gate ehcip->ehci_root_hub. 16957c478bd9Sstevel@tonic-gate rh_intr_pipe_state = EHCI_PIPE_STATE_ACTIVE; 16967c478bd9Sstevel@tonic-gate } 16977c478bd9Sstevel@tonic-gate 16987c478bd9Sstevel@tonic-gate return (USB_SUCCESS); 16997c478bd9Sstevel@tonic-gate } 17007c478bd9Sstevel@tonic-gate 17017c478bd9Sstevel@tonic-gate 17027c478bd9Sstevel@tonic-gate /* 17037c478bd9Sstevel@tonic-gate * ehci_root_hub_intr_pipe_cleanup: 17047c478bd9Sstevel@tonic-gate * 17057c478bd9Sstevel@tonic-gate * Deallocate all interrupt requests and do callback 17067c478bd9Sstevel@tonic-gate * the original client interrupt request. 17077c478bd9Sstevel@tonic-gate */ 17087c478bd9Sstevel@tonic-gate static void 17097c478bd9Sstevel@tonic-gate ehci_root_hub_intr_pipe_cleanup( 17107c478bd9Sstevel@tonic-gate ehci_state_t *ehcip, 17117c478bd9Sstevel@tonic-gate usb_cr_t completion_reason) 17127c478bd9Sstevel@tonic-gate { 17137c478bd9Sstevel@tonic-gate usb_intr_req_t *curr_intr_reqp; 17147c478bd9Sstevel@tonic-gate usb_opaque_t client_intr_reqp; 17157c478bd9Sstevel@tonic-gate timeout_id_t timer_id; 17167c478bd9Sstevel@tonic-gate usba_pipe_handle_data_t *ph; 17177c478bd9Sstevel@tonic-gate 17187c478bd9Sstevel@tonic-gate USB_DPRINTF_L4(PRINT_MASK_ROOT_HUB, ehcip->ehci_log_hdl, 17197c478bd9Sstevel@tonic-gate "ehci_root_hub_intr_pipe_cleanup"); 17207c478bd9Sstevel@tonic-gate 17217c478bd9Sstevel@tonic-gate ASSERT(mutex_owned(&ehcip->ehci_int_mutex)); 17227c478bd9Sstevel@tonic-gate 17237c478bd9Sstevel@tonic-gate /* Get the interrupt pipe handle */ 17247c478bd9Sstevel@tonic-gate ph = ehcip->ehci_root_hub.rh_intr_pipe_handle; 17257c478bd9Sstevel@tonic-gate 17267c478bd9Sstevel@tonic-gate /* Get the interrupt timerid */ 17277c478bd9Sstevel@tonic-gate timer_id = ehcip->ehci_root_hub.rh_intr_pipe_timer_id; 17287c478bd9Sstevel@tonic-gate 17297c478bd9Sstevel@tonic-gate /* Stop the root hub interrupt timer */ 17307c478bd9Sstevel@tonic-gate if (timer_id) { 17317c478bd9Sstevel@tonic-gate /* Reset the timer id to zero */ 17327c478bd9Sstevel@tonic-gate ehcip->ehci_root_hub.rh_intr_pipe_timer_id = 0; 17337c478bd9Sstevel@tonic-gate 17347c478bd9Sstevel@tonic-gate mutex_exit(&ehcip->ehci_int_mutex); 17357c478bd9Sstevel@tonic-gate (void) untimeout(timer_id); 17367c478bd9Sstevel@tonic-gate mutex_enter(&ehcip->ehci_int_mutex); 17377c478bd9Sstevel@tonic-gate } 17387c478bd9Sstevel@tonic-gate 17397c478bd9Sstevel@tonic-gate /* Reset the current interrupt request pointer */ 17407c478bd9Sstevel@tonic-gate curr_intr_reqp = ehcip->ehci_root_hub.rh_curr_intr_reqp; 17417c478bd9Sstevel@tonic-gate 17427c478bd9Sstevel@tonic-gate /* Deallocate uncompleted interrupt request */ 17437c478bd9Sstevel@tonic-gate if (curr_intr_reqp) { 17447c478bd9Sstevel@tonic-gate ehcip->ehci_root_hub.rh_curr_intr_reqp = NULL; 17457c478bd9Sstevel@tonic-gate usb_free_intr_req(curr_intr_reqp); 17467c478bd9Sstevel@tonic-gate 17477c478bd9Sstevel@tonic-gate mutex_enter(&ph->p_mutex); 17487c478bd9Sstevel@tonic-gate ph->p_req_count--; 17497c478bd9Sstevel@tonic-gate mutex_exit(&ph->p_mutex); 17507c478bd9Sstevel@tonic-gate } 17517c478bd9Sstevel@tonic-gate 17527c478bd9Sstevel@tonic-gate client_intr_reqp = (usb_opaque_t) 17537c478bd9Sstevel@tonic-gate ehcip->ehci_root_hub.rh_client_intr_reqp; 17547c478bd9Sstevel@tonic-gate 17557c478bd9Sstevel@tonic-gate /* Callback for original client interrupt request */ 17567c478bd9Sstevel@tonic-gate if (client_intr_reqp) { 17577c478bd9Sstevel@tonic-gate ehci_root_hub_hcdi_callback(ph, completion_reason); 17587c478bd9Sstevel@tonic-gate } 17597c478bd9Sstevel@tonic-gate } 17607c478bd9Sstevel@tonic-gate 17617c478bd9Sstevel@tonic-gate 17627c478bd9Sstevel@tonic-gate /* 17637c478bd9Sstevel@tonic-gate * ehci_handle_root_hub_status_change: 17647c478bd9Sstevel@tonic-gate * 17657c478bd9Sstevel@tonic-gate * A root hub status change interrupt will occur any time there is a change 17667c478bd9Sstevel@tonic-gate * in the root hub status register or one of the port status registers. 17677c478bd9Sstevel@tonic-gate */ 17687c478bd9Sstevel@tonic-gate static void 17697c478bd9Sstevel@tonic-gate ehci_handle_root_hub_status_change(void *arg) 17707c478bd9Sstevel@tonic-gate { 17717c478bd9Sstevel@tonic-gate ehci_state_t *ehcip = (ehci_state_t *)arg; 17727c478bd9Sstevel@tonic-gate usb_hub_descr_t *root_hub_descr = 17737c478bd9Sstevel@tonic-gate &ehcip->ehci_root_hub.rh_descr; 17747c478bd9Sstevel@tonic-gate usb_intr_req_t *curr_intr_reqp; 17757c478bd9Sstevel@tonic-gate usb_port_mask_t port_mask = 0; 17767c478bd9Sstevel@tonic-gate uint_t new_port_status; 17777c478bd9Sstevel@tonic-gate uint_t change_status; 17787c478bd9Sstevel@tonic-gate uint_t port_status; 17797c478bd9Sstevel@tonic-gate mblk_t *message; 17807c478bd9Sstevel@tonic-gate size_t length; 17817c478bd9Sstevel@tonic-gate usb_ep_descr_t *eptd; 17827c478bd9Sstevel@tonic-gate usba_pipe_handle_data_t *ph; 17837c478bd9Sstevel@tonic-gate int i; 17847c478bd9Sstevel@tonic-gate 17857c478bd9Sstevel@tonic-gate mutex_enter(&ehcip->ehci_int_mutex); 17867c478bd9Sstevel@tonic-gate 17877c478bd9Sstevel@tonic-gate USB_DPRINTF_L4(PRINT_MASK_ROOT_HUB, ehcip->ehci_log_hdl, 17887c478bd9Sstevel@tonic-gate "ehci_handle_root_hub_status_change: state = %d", 17897c478bd9Sstevel@tonic-gate ehcip->ehci_root_hub.rh_intr_pipe_state); 17907c478bd9Sstevel@tonic-gate 17917c478bd9Sstevel@tonic-gate /* Get the current interrupt request pointer */ 17927c478bd9Sstevel@tonic-gate curr_intr_reqp = ehcip->ehci_root_hub.rh_curr_intr_reqp; 17937c478bd9Sstevel@tonic-gate 17947c478bd9Sstevel@tonic-gate ph = ehcip->ehci_root_hub.rh_intr_pipe_handle; 17957c478bd9Sstevel@tonic-gate 17967c478bd9Sstevel@tonic-gate /* Check whether timeout handler is valid */ 17977c478bd9Sstevel@tonic-gate if (ehcip->ehci_root_hub.rh_intr_pipe_timer_id) { 17987c478bd9Sstevel@tonic-gate /* Check host controller is in operational state */ 17997c478bd9Sstevel@tonic-gate if ((ehci_state_is_operational(ehcip)) != USB_SUCCESS) { 18007c478bd9Sstevel@tonic-gate /* Reset the timer id */ 18017c478bd9Sstevel@tonic-gate ehcip->ehci_root_hub.rh_intr_pipe_timer_id = 0; 18027c478bd9Sstevel@tonic-gate 18037c478bd9Sstevel@tonic-gate /* Do interrupt pipe cleanup */ 18047c478bd9Sstevel@tonic-gate ehci_root_hub_intr_pipe_cleanup( 18057c478bd9Sstevel@tonic-gate ehcip, USB_CR_HC_HARDWARE_ERR); 18067c478bd9Sstevel@tonic-gate 18077c478bd9Sstevel@tonic-gate mutex_exit(&ehcip->ehci_int_mutex); 18087c478bd9Sstevel@tonic-gate 18097c478bd9Sstevel@tonic-gate return; 18107c478bd9Sstevel@tonic-gate } 18117c478bd9Sstevel@tonic-gate } else { 18127c478bd9Sstevel@tonic-gate mutex_exit(&ehcip->ehci_int_mutex); 18137c478bd9Sstevel@tonic-gate 18147c478bd9Sstevel@tonic-gate return; 18157c478bd9Sstevel@tonic-gate } 18167c478bd9Sstevel@tonic-gate 18177c478bd9Sstevel@tonic-gate eptd = &ehcip->ehci_root_hub.rh_intr_pipe_handle->p_ep; 18187c478bd9Sstevel@tonic-gate 18197c478bd9Sstevel@tonic-gate /* Check each port */ 18207c478bd9Sstevel@tonic-gate for (i = 0; i < root_hub_descr->bNbrPorts; i++) { 18217c478bd9Sstevel@tonic-gate 18227c478bd9Sstevel@tonic-gate port_status = ehci_get_root_hub_port_status(ehcip, i); 18237c478bd9Sstevel@tonic-gate 18247c478bd9Sstevel@tonic-gate new_port_status = port_status & PORT_STATUS_MASK; 18257c478bd9Sstevel@tonic-gate change_status = (port_status >> 16) & PORT_CHANGE_MASK; 18267c478bd9Sstevel@tonic-gate 18277c478bd9Sstevel@tonic-gate /* 18287c478bd9Sstevel@tonic-gate * If there is change in the port status then set the bit in the 18297c478bd9Sstevel@tonic-gate * bitmap of changes and inform hub driver about these changes. 18307c478bd9Sstevel@tonic-gate * Hub driver will take care of these changes. 18317c478bd9Sstevel@tonic-gate */ 18327c478bd9Sstevel@tonic-gate if (change_status) { 18337c478bd9Sstevel@tonic-gate 18347c478bd9Sstevel@tonic-gate /* See if a device was attached/detached */ 18357c478bd9Sstevel@tonic-gate if (change_status & PORT_CHANGE_CSC) { 18367c478bd9Sstevel@tonic-gate /* 18377c478bd9Sstevel@tonic-gate * Update the state depending on whether 18387c478bd9Sstevel@tonic-gate * the port was attached or detached. 18397c478bd9Sstevel@tonic-gate */ 18407c478bd9Sstevel@tonic-gate if (new_port_status & PORT_STATUS_CCS) { 18417c478bd9Sstevel@tonic-gate ehcip->ehci_root_hub. 18427c478bd9Sstevel@tonic-gate rh_port_state[i] = DISABLED; 18437c478bd9Sstevel@tonic-gate 18447c478bd9Sstevel@tonic-gate USB_DPRINTF_L3(PRINT_MASK_ROOT_HUB, 18457c478bd9Sstevel@tonic-gate ehcip->ehci_log_hdl, 1846*8f1c3597Shx "Port %d connected", i+1); 18477c478bd9Sstevel@tonic-gate } else { 18487c478bd9Sstevel@tonic-gate ehcip->ehci_root_hub. 18497c478bd9Sstevel@tonic-gate rh_port_state[i] = DISCONNECTED; 18507c478bd9Sstevel@tonic-gate 18517c478bd9Sstevel@tonic-gate USB_DPRINTF_L3(PRINT_MASK_ROOT_HUB, 18527c478bd9Sstevel@tonic-gate ehcip->ehci_log_hdl, 1853*8f1c3597Shx "Port %d disconnected", i+1); 18547c478bd9Sstevel@tonic-gate } 18557c478bd9Sstevel@tonic-gate } 18567c478bd9Sstevel@tonic-gate 18577c478bd9Sstevel@tonic-gate /* See if port enable status changed */ 18587c478bd9Sstevel@tonic-gate if (change_status & PORT_CHANGE_PESC) { 18597c478bd9Sstevel@tonic-gate /* 18607c478bd9Sstevel@tonic-gate * Update the state depending on whether 18617c478bd9Sstevel@tonic-gate * the port was enabled or disabled. 18627c478bd9Sstevel@tonic-gate */ 18637c478bd9Sstevel@tonic-gate if (new_port_status & PORT_STATUS_PES) { 18647c478bd9Sstevel@tonic-gate ehcip->ehci_root_hub. 18657c478bd9Sstevel@tonic-gate rh_port_state[i] = ENABLED; 18667c478bd9Sstevel@tonic-gate 18677c478bd9Sstevel@tonic-gate USB_DPRINTF_L3(PRINT_MASK_ROOT_HUB, 18687c478bd9Sstevel@tonic-gate ehcip->ehci_log_hdl, 1869*8f1c3597Shx "Port %d enabled", i+1); 18707c478bd9Sstevel@tonic-gate } else { 18717c478bd9Sstevel@tonic-gate ehcip->ehci_root_hub. 18727c478bd9Sstevel@tonic-gate rh_port_state[i] = DISABLED; 18737c478bd9Sstevel@tonic-gate 18747c478bd9Sstevel@tonic-gate USB_DPRINTF_L3(PRINT_MASK_ROOT_HUB, 18757c478bd9Sstevel@tonic-gate ehcip->ehci_log_hdl, 1876*8f1c3597Shx "Port %d disabled", i+1); 18777c478bd9Sstevel@tonic-gate } 18787c478bd9Sstevel@tonic-gate } 18797c478bd9Sstevel@tonic-gate 18807c478bd9Sstevel@tonic-gate port_mask |= 1 << (i + 1); 18817c478bd9Sstevel@tonic-gate 18827c478bd9Sstevel@tonic-gate /* Update the status */ 18837c478bd9Sstevel@tonic-gate ehcip->ehci_root_hub. 18847c478bd9Sstevel@tonic-gate rh_port_status[i] = new_port_status; 18857c478bd9Sstevel@tonic-gate } 18867c478bd9Sstevel@tonic-gate } 18877c478bd9Sstevel@tonic-gate 18887c478bd9Sstevel@tonic-gate if (ph && port_mask && curr_intr_reqp) { 18897c478bd9Sstevel@tonic-gate length = eptd->wMaxPacketSize; 18907c478bd9Sstevel@tonic-gate 18917c478bd9Sstevel@tonic-gate ASSERT(length != 0); 18927c478bd9Sstevel@tonic-gate 18937c478bd9Sstevel@tonic-gate /* Get the message block */ 18947c478bd9Sstevel@tonic-gate message = curr_intr_reqp->intr_data; 18957c478bd9Sstevel@tonic-gate 18967c478bd9Sstevel@tonic-gate ASSERT(message != NULL); 18977c478bd9Sstevel@tonic-gate 18987c478bd9Sstevel@tonic-gate do { 1899*8f1c3597Shx /* 1900*8f1c3597Shx * check that the mblk is big enough when we 1901*8f1c3597Shx * are writing bytes into it 1902*8f1c3597Shx */ 1903*8f1c3597Shx if (message->b_wptr >= message->b_datap->db_lim) { 1904*8f1c3597Shx 1905*8f1c3597Shx USB_DPRINTF_L2(PRINT_MASK_ROOT_HUB, 1906*8f1c3597Shx ehcip->ehci_log_hdl, 1907*8f1c3597Shx "ehci_handle_root_hub_status_change" 1908*8f1c3597Shx "mblk data overflow."); 1909*8f1c3597Shx 1910*8f1c3597Shx break; 1911*8f1c3597Shx } 19127c478bd9Sstevel@tonic-gate *message->b_wptr++ = (uchar_t)port_mask; 19137c478bd9Sstevel@tonic-gate port_mask >>= 8; 19147c478bd9Sstevel@tonic-gate } while (port_mask != 0); 19157c478bd9Sstevel@tonic-gate 19167c478bd9Sstevel@tonic-gate ehci_root_hub_hcdi_callback(ph, USB_CR_OK); 19177c478bd9Sstevel@tonic-gate } 19187c478bd9Sstevel@tonic-gate 19197c478bd9Sstevel@tonic-gate /* Reset the timer id */ 19207c478bd9Sstevel@tonic-gate ehcip->ehci_root_hub.rh_intr_pipe_timer_id = 0; 19217c478bd9Sstevel@tonic-gate 19227c478bd9Sstevel@tonic-gate if (ehcip->ehci_root_hub.rh_intr_pipe_state == 19237c478bd9Sstevel@tonic-gate EHCI_PIPE_STATE_ACTIVE) { 19247c478bd9Sstevel@tonic-gate /* 19257c478bd9Sstevel@tonic-gate * If needed, allocate new interrupt request. Also 19267c478bd9Sstevel@tonic-gate * start the timer for the root hub interrupt polling. 19277c478bd9Sstevel@tonic-gate */ 19287c478bd9Sstevel@tonic-gate if ((ehci_root_hub_allocate_intr_pipe_resource( 19297c478bd9Sstevel@tonic-gate ehcip, 0)) != USB_SUCCESS) { 19307c478bd9Sstevel@tonic-gate 19317c478bd9Sstevel@tonic-gate USB_DPRINTF_L2(PRINT_MASK_ROOT_HUB, ehcip->ehci_log_hdl, 19327c478bd9Sstevel@tonic-gate "ehci_handle_root_hub_status_change: No Resources"); 19337c478bd9Sstevel@tonic-gate 19347c478bd9Sstevel@tonic-gate /* Do interrupt pipe cleanup */ 19357c478bd9Sstevel@tonic-gate ehci_root_hub_intr_pipe_cleanup( 19367c478bd9Sstevel@tonic-gate ehcip, USB_CR_NO_RESOURCES); 19377c478bd9Sstevel@tonic-gate } 19387c478bd9Sstevel@tonic-gate } 19397c478bd9Sstevel@tonic-gate 19407c478bd9Sstevel@tonic-gate mutex_exit(&ehcip->ehci_int_mutex); 19417c478bd9Sstevel@tonic-gate } 19427c478bd9Sstevel@tonic-gate 19437c478bd9Sstevel@tonic-gate 19447c478bd9Sstevel@tonic-gate /* 19457c478bd9Sstevel@tonic-gate * ehci_root_hub_hcdi_callback() 19467c478bd9Sstevel@tonic-gate * 19477c478bd9Sstevel@tonic-gate * Convenience wrapper around usba_hcdi_cb() for the root hub. 19487c478bd9Sstevel@tonic-gate */ 19497c478bd9Sstevel@tonic-gate static void 19507c478bd9Sstevel@tonic-gate ehci_root_hub_hcdi_callback( 19517c478bd9Sstevel@tonic-gate usba_pipe_handle_data_t *ph, 19527c478bd9Sstevel@tonic-gate usb_cr_t completion_reason) 19537c478bd9Sstevel@tonic-gate { 19547c478bd9Sstevel@tonic-gate ehci_state_t *ehcip = ehci_obtain_state( 19557c478bd9Sstevel@tonic-gate ph->p_usba_device->usb_root_hub_dip); 19567c478bd9Sstevel@tonic-gate uchar_t attributes = ph->p_ep.bmAttributes & 19577c478bd9Sstevel@tonic-gate USB_EP_ATTR_MASK; 19587c478bd9Sstevel@tonic-gate usb_opaque_t curr_xfer_reqp; 19597c478bd9Sstevel@tonic-gate uint_t pipe_state = 0; 19607c478bd9Sstevel@tonic-gate 19617c478bd9Sstevel@tonic-gate USB_DPRINTF_L4(PRINT_MASK_ROOT_HUB, ehcip->ehci_log_hdl, 19627c478bd9Sstevel@tonic-gate "ehci_root_hub_hcdi_callback: ph = 0x%p, cr = 0x%x", 19637c478bd9Sstevel@tonic-gate ph, completion_reason); 19647c478bd9Sstevel@tonic-gate 19657c478bd9Sstevel@tonic-gate ASSERT(mutex_owned(&ehcip->ehci_int_mutex)); 19667c478bd9Sstevel@tonic-gate 19677c478bd9Sstevel@tonic-gate /* Set the pipe state as per completion reason */ 19687c478bd9Sstevel@tonic-gate switch (completion_reason) { 19697c478bd9Sstevel@tonic-gate case USB_CR_OK: 19707c478bd9Sstevel@tonic-gate switch (attributes) { 19717c478bd9Sstevel@tonic-gate case USB_EP_ATTR_CONTROL: 19727c478bd9Sstevel@tonic-gate pipe_state = EHCI_PIPE_STATE_IDLE; 19737c478bd9Sstevel@tonic-gate break; 19747c478bd9Sstevel@tonic-gate case USB_EP_ATTR_INTR: 19757c478bd9Sstevel@tonic-gate pipe_state = ehcip->ehci_root_hub. 19767c478bd9Sstevel@tonic-gate rh_intr_pipe_state; 19777c478bd9Sstevel@tonic-gate break; 19787c478bd9Sstevel@tonic-gate } 19797c478bd9Sstevel@tonic-gate break; 19807c478bd9Sstevel@tonic-gate case USB_CR_NO_RESOURCES: 19817c478bd9Sstevel@tonic-gate case USB_CR_NOT_SUPPORTED: 19827c478bd9Sstevel@tonic-gate case USB_CR_STOPPED_POLLING: 19837c478bd9Sstevel@tonic-gate case USB_CR_PIPE_RESET: 19847c478bd9Sstevel@tonic-gate case USB_CR_HC_HARDWARE_ERR: 19857c478bd9Sstevel@tonic-gate /* Set pipe state to idle */ 19867c478bd9Sstevel@tonic-gate pipe_state = EHCI_PIPE_STATE_IDLE; 19877c478bd9Sstevel@tonic-gate break; 19887c478bd9Sstevel@tonic-gate case USB_CR_PIPE_CLOSING: 19897c478bd9Sstevel@tonic-gate break; 19907c478bd9Sstevel@tonic-gate default: 19917c478bd9Sstevel@tonic-gate /* Set pipe state to error */ 19927c478bd9Sstevel@tonic-gate pipe_state = EHCI_PIPE_STATE_ERROR; 19937c478bd9Sstevel@tonic-gate break; 19947c478bd9Sstevel@tonic-gate } 19957c478bd9Sstevel@tonic-gate 19967c478bd9Sstevel@tonic-gate switch (attributes) { 19977c478bd9Sstevel@tonic-gate case USB_EP_ATTR_CONTROL: 19987c478bd9Sstevel@tonic-gate curr_xfer_reqp = (usb_opaque_t) 19997c478bd9Sstevel@tonic-gate ehcip->ehci_root_hub.rh_curr_ctrl_reqp; 20007c478bd9Sstevel@tonic-gate 20017c478bd9Sstevel@tonic-gate ehcip->ehci_root_hub.rh_curr_ctrl_reqp = NULL; 20027c478bd9Sstevel@tonic-gate ehcip->ehci_root_hub.rh_ctrl_pipe_state = pipe_state; 20037c478bd9Sstevel@tonic-gate break; 20047c478bd9Sstevel@tonic-gate case USB_EP_ATTR_INTR: 20057c478bd9Sstevel@tonic-gate /* if curr_intr_reqp available then use this request */ 20067c478bd9Sstevel@tonic-gate if (ehcip->ehci_root_hub.rh_curr_intr_reqp) { 20077c478bd9Sstevel@tonic-gate curr_xfer_reqp = (usb_opaque_t)ehcip-> 20087c478bd9Sstevel@tonic-gate ehci_root_hub.rh_curr_intr_reqp; 20097c478bd9Sstevel@tonic-gate 20107c478bd9Sstevel@tonic-gate ehcip->ehci_root_hub.rh_curr_intr_reqp = NULL; 20117c478bd9Sstevel@tonic-gate } else { 20127c478bd9Sstevel@tonic-gate /* no current request, use client's request */ 20137c478bd9Sstevel@tonic-gate curr_xfer_reqp = (usb_opaque_t) 20147c478bd9Sstevel@tonic-gate ehcip->ehci_root_hub.rh_client_intr_reqp; 20157c478bd9Sstevel@tonic-gate 20167c478bd9Sstevel@tonic-gate ehcip->ehci_root_hub.rh_client_intr_reqp = NULL; 20177c478bd9Sstevel@tonic-gate } 20187c478bd9Sstevel@tonic-gate ehcip->ehci_root_hub.rh_intr_pipe_state = pipe_state; 20197c478bd9Sstevel@tonic-gate break; 20207c478bd9Sstevel@tonic-gate } 20217c478bd9Sstevel@tonic-gate 20227c478bd9Sstevel@tonic-gate ASSERT(curr_xfer_reqp != NULL); 20237c478bd9Sstevel@tonic-gate 20247c478bd9Sstevel@tonic-gate mutex_exit(&ehcip->ehci_int_mutex); 20257c478bd9Sstevel@tonic-gate usba_hcdi_cb(ph, curr_xfer_reqp, completion_reason); 20267c478bd9Sstevel@tonic-gate mutex_enter(&ehcip->ehci_int_mutex); 20277c478bd9Sstevel@tonic-gate } 2028