1 /**************************************************************************** 2 **************************************************************************** 3 *** 4 *** This header was automatically generated from a Linux kernel header 5 *** of the same name, to make information necessary for userspace to 6 *** call into the kernel available to libc. It contains only constants, 7 *** structures, and macros generated from the original header, and thus, 8 *** contains no copyrightable information. 9 *** 10 *** To edit the content of this header, modify the corresponding 11 *** source file (e.g. under external/kernel-headers/original/) then 12 *** run bionic/libc/kernel/tools/update_all.py 13 *** 14 *** Any manual change here will be lost the next time this script will 15 *** be run. You've been warned! 16 *** 17 **************************************************************************** 18 ****************************************************************************/ 19 #ifndef __LINUX_CH11_H 20 #define __LINUX_CH11_H 21 #include <linux/types.h> 22 #define USB_MAXCHILDREN 31 23 #define USB_SS_MAXPORTS 15 24 #define USB_RT_HUB (USB_TYPE_CLASS | USB_RECIP_DEVICE) 25 #define USB_RT_PORT (USB_TYPE_CLASS | USB_RECIP_OTHER) 26 #define HUB_PORT_STATUS 0 27 #define HUB_PORT_PD_STATUS 1 28 #define HUB_EXT_PORT_STATUS 2 29 #define HUB_CLEAR_TT_BUFFER 8 30 #define HUB_RESET_TT 9 31 #define HUB_GET_TT_STATE 10 32 #define HUB_STOP_TT 11 33 #define HUB_SET_DEPTH 12 34 #define HUB_GET_PORT_ERR_COUNT 13 35 #define C_HUB_LOCAL_POWER 0 36 #define C_HUB_OVER_CURRENT 1 37 #define USB_PORT_FEAT_CONNECTION 0 38 #define USB_PORT_FEAT_ENABLE 1 39 #define USB_PORT_FEAT_SUSPEND 2 40 #define USB_PORT_FEAT_OVER_CURRENT 3 41 #define USB_PORT_FEAT_RESET 4 42 #define USB_PORT_FEAT_L1 5 43 #define USB_PORT_FEAT_POWER 8 44 #define USB_PORT_FEAT_LOWSPEED 9 45 #define USB_PORT_FEAT_C_CONNECTION 16 46 #define USB_PORT_FEAT_C_ENABLE 17 47 #define USB_PORT_FEAT_C_SUSPEND 18 48 #define USB_PORT_FEAT_C_OVER_CURRENT 19 49 #define USB_PORT_FEAT_C_RESET 20 50 #define USB_PORT_FEAT_TEST 21 51 #define USB_PORT_FEAT_INDICATOR 22 52 #define USB_PORT_FEAT_C_PORT_L1 23 53 #define USB_PORT_FEAT_LINK_STATE 5 54 #define USB_PORT_FEAT_U1_TIMEOUT 23 55 #define USB_PORT_FEAT_U2_TIMEOUT 24 56 #define USB_PORT_FEAT_C_PORT_LINK_STATE 25 57 #define USB_PORT_FEAT_C_PORT_CONFIG_ERROR 26 58 #define USB_PORT_FEAT_REMOTE_WAKE_MASK 27 59 #define USB_PORT_FEAT_BH_PORT_RESET 28 60 #define USB_PORT_FEAT_C_BH_PORT_RESET 29 61 #define USB_PORT_FEAT_FORCE_LINKPM_ACCEPT 30 62 #define USB_PORT_LPM_TIMEOUT(p) (((p) & 0xff) << 8) 63 #define USB_PORT_FEAT_REMOTE_WAKE_CONNECT (1 << 8) 64 #define USB_PORT_FEAT_REMOTE_WAKE_DISCONNECT (1 << 9) 65 #define USB_PORT_FEAT_REMOTE_WAKE_OVER_CURRENT (1 << 10) 66 struct usb_port_status { 67 __le16 wPortStatus; 68 __le16 wPortChange; 69 __le32 dwExtPortStatus; 70 } __attribute__((packed)); 71 #define USB_PORT_STAT_CONNECTION 0x0001 72 #define USB_PORT_STAT_ENABLE 0x0002 73 #define USB_PORT_STAT_SUSPEND 0x0004 74 #define USB_PORT_STAT_OVERCURRENT 0x0008 75 #define USB_PORT_STAT_RESET 0x0010 76 #define USB_PORT_STAT_L1 0x0020 77 #define USB_PORT_STAT_POWER 0x0100 78 #define USB_PORT_STAT_LOW_SPEED 0x0200 79 #define USB_PORT_STAT_HIGH_SPEED 0x0400 80 #define USB_PORT_STAT_TEST 0x0800 81 #define USB_PORT_STAT_INDICATOR 0x1000 82 #define USB_PORT_STAT_LINK_STATE 0x01e0 83 #define USB_SS_PORT_STAT_POWER 0x0200 84 #define USB_SS_PORT_STAT_SPEED 0x1c00 85 #define USB_PORT_STAT_SPEED_5GBPS 0x0000 86 #define USB_SS_PORT_STAT_MASK (USB_PORT_STAT_CONNECTION | USB_PORT_STAT_ENABLE | USB_PORT_STAT_OVERCURRENT | USB_PORT_STAT_RESET) 87 #define USB_SS_PORT_LS_U0 0x0000 88 #define USB_SS_PORT_LS_U1 0x0020 89 #define USB_SS_PORT_LS_U2 0x0040 90 #define USB_SS_PORT_LS_U3 0x0060 91 #define USB_SS_PORT_LS_SS_DISABLED 0x0080 92 #define USB_SS_PORT_LS_RX_DETECT 0x00a0 93 #define USB_SS_PORT_LS_SS_INACTIVE 0x00c0 94 #define USB_SS_PORT_LS_POLLING 0x00e0 95 #define USB_SS_PORT_LS_RECOVERY 0x0100 96 #define USB_SS_PORT_LS_HOT_RESET 0x0120 97 #define USB_SS_PORT_LS_COMP_MOD 0x0140 98 #define USB_SS_PORT_LS_LOOPBACK 0x0160 99 #define USB_PORT_STAT_C_CONNECTION 0x0001 100 #define USB_PORT_STAT_C_ENABLE 0x0002 101 #define USB_PORT_STAT_C_SUSPEND 0x0004 102 #define USB_PORT_STAT_C_OVERCURRENT 0x0008 103 #define USB_PORT_STAT_C_RESET 0x0010 104 #define USB_PORT_STAT_C_L1 0x0020 105 #define USB_PORT_STAT_C_BH_RESET 0x0020 106 #define USB_PORT_STAT_C_LINK_STATE 0x0040 107 #define USB_PORT_STAT_C_CONFIG_ERROR 0x0080 108 #define USB_EXT_PORT_STAT_RX_SPEED_ID 0x0000000f 109 #define USB_EXT_PORT_STAT_TX_SPEED_ID 0x000000f0 110 #define USB_EXT_PORT_STAT_RX_LANES 0x00000f00 111 #define USB_EXT_PORT_STAT_TX_LANES 0x0000f000 112 #define USB_EXT_PORT_RX_LANES(p) (((p) & USB_EXT_PORT_STAT_RX_LANES) >> 8) 113 #define USB_EXT_PORT_TX_LANES(p) (((p) & USB_EXT_PORT_STAT_TX_LANES) >> 12) 114 #define HUB_CHAR_LPSM 0x0003 115 #define HUB_CHAR_COMMON_LPSM 0x0000 116 #define HUB_CHAR_INDV_PORT_LPSM 0x0001 117 #define HUB_CHAR_NO_LPSM 0x0002 118 #define HUB_CHAR_COMPOUND 0x0004 119 #define HUB_CHAR_OCPM 0x0018 120 #define HUB_CHAR_COMMON_OCPM 0x0000 121 #define HUB_CHAR_INDV_PORT_OCPM 0x0008 122 #define HUB_CHAR_NO_OCPM 0x0010 123 #define HUB_CHAR_TTTT 0x0060 124 #define HUB_CHAR_PORTIND 0x0080 125 struct usb_hub_status { 126 __le16 wHubStatus; 127 __le16 wHubChange; 128 } __attribute__((packed)); 129 #define HUB_STATUS_LOCAL_POWER 0x0001 130 #define HUB_STATUS_OVERCURRENT 0x0002 131 #define HUB_CHANGE_LOCAL_POWER 0x0001 132 #define HUB_CHANGE_OVERCURRENT 0x0002 133 #define USB_DT_HUB (USB_TYPE_CLASS | 0x09) 134 #define USB_DT_SS_HUB (USB_TYPE_CLASS | 0x0a) 135 #define USB_DT_HUB_NONVAR_SIZE 7 136 #define USB_DT_SS_HUB_SIZE 12 137 #define USB_HUB_PR_FS 0 138 #define USB_HUB_PR_HS_NO_TT 0 139 #define USB_HUB_PR_HS_SINGLE_TT 1 140 #define USB_HUB_PR_HS_MULTI_TT 2 141 #define USB_HUB_PR_SS 3 142 struct usb_hub_descriptor { 143 __u8 bDescLength; 144 __u8 bDescriptorType; 145 __u8 bNbrPorts; 146 __le16 wHubCharacteristics; 147 __u8 bPwrOn2PwrGood; 148 __u8 bHubContrCurrent; 149 union { 150 struct { 151 __u8 DeviceRemovable[(USB_MAXCHILDREN + 1 + 7) / 8]; 152 __u8 PortPwrCtrlMask[(USB_MAXCHILDREN + 1 + 7) / 8]; 153 } __attribute__((packed)) hs; 154 struct { 155 __u8 bHubHdrDecLat; 156 __le16 wHubDelay; 157 __le16 DeviceRemovable; 158 } __attribute__((packed)) ss; 159 } u; 160 } __attribute__((packed)); 161 #define HUB_LED_AUTO 0 162 #define HUB_LED_AMBER 1 163 #define HUB_LED_GREEN 2 164 #define HUB_LED_OFF 3 165 enum hub_led_mode { 166 INDICATOR_AUTO = 0, 167 INDICATOR_CYCLE, 168 INDICATOR_GREEN_BLINK, 169 INDICATOR_GREEN_BLINK_OFF, 170 INDICATOR_AMBER_BLINK, 171 INDICATOR_AMBER_BLINK_OFF, 172 INDICATOR_ALT_BLINK, 173 INDICATOR_ALT_BLINK_OFF 174 } __attribute__((packed)); 175 #define HUB_TTTT_8_BITS 0x00 176 #define HUB_TTTT_16_BITS 0x20 177 #define HUB_TTTT_24_BITS 0x40 178 #define HUB_TTTT_32_BITS 0x60 179 #endif 180