Changeset 98d06b8 in mainline for uspace/drv/usbhub/port_status.h
- Timestamp:
- 2010-12-10T15:11:24Z (13 years ago)
- Branches:
- lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export
- Children:
- c01255c
- Parents:
- b5ec347
- File:
-
- 1 edited
Legend:
- Unmodified
- Added
- Removed
-
uspace/drv/usbhub/port_status.h
rb5ec347 r98d06b8 43 43 * 44 44 */ 45 typedef uint 8_t usb_port_status_t[4];45 typedef uint32_t usb_port_status_t; 46 46 47 47 /** … … 103 103 } 104 104 105 /** 106 * set the device request to be a port disable request 107 * @param request 108 * @param port 109 */ 110 static inline void usb_hub_set_disable_port_request( 111 usb_device_request_setup_packet_t * request, uint16_t port 112 ){ 113 request->index = port; 114 request->request_type = USB_HUB_REQ_TYPE_SET_PORT_FEATURE; 115 request->request = USB_HUB_REQUEST_SET_FEATURE; 116 request->value = USB_HUB_FEATURE_C_PORT_SUSPEND; 117 request->length = 0; 118 } 119 120 /** 121 * disable specified port 122 * @param port 123 * @return 124 */ 125 static inline usb_device_request_setup_packet_t * 126 usb_hub_create_disable_port_request(uint16_t port){ 127 usb_device_request_setup_packet_t * result = 128 usb_new(usb_device_request_setup_packet_t); 129 usb_hub_set_disable_port_request(result,port); 130 return result; 131 } 132 133 /** 134 * set the device request to be a port disable request 135 * @param request 136 * @param port 137 */ 138 static inline void usb_hub_set_reset_port_request( 139 usb_device_request_setup_packet_t * request, uint16_t port 140 ){ 141 request->index = port; 142 request->request_type = USB_HUB_REQ_TYPE_SET_PORT_FEATURE; 143 request->request = USB_HUB_REQUEST_SET_FEATURE; 144 request->value = USB_HUB_FEATURE_PORT_RESET; 145 request->length = 0; 146 } 147 148 /** 149 * disable specified port 150 * @param port 151 * @return 152 */ 153 static inline usb_device_request_setup_packet_t * 154 usb_hub_create_reset_port_request(uint16_t port){ 155 usb_device_request_setup_packet_t * result = 156 usb_new(usb_device_request_setup_packet_t); 157 usb_hub_set_reset_port_request(result,port); 158 return result; 159 } 160 161 /** 162 * set the device request to be a port disable request 163 * @param request 164 * @param port 165 */ 166 static inline void usb_hub_set_power_port_request( 167 usb_device_request_setup_packet_t * request, uint16_t port 168 ){ 169 request->index = port; 170 request->request_type = USB_HUB_REQ_TYPE_SET_PORT_FEATURE; 171 request->request = USB_HUB_REQUEST_SET_FEATURE; 172 request->value = USB_HUB_FEATURE_PORT_POWER; 173 request->length = 0; 174 } 105 175 106 176 /** get i`th bit of port status */ 107 177 static inline bool usb_port_get_bit(usb_port_status_t * status, int idx) 108 178 { 109 return (((*status) [idx/8])>>(idx%8))%2;179 return (((*status)>>(idx))%2); 110 180 } 111 181 … … 114 184 usb_port_status_t * status, int idx, bool value) 115 185 { 116 (*status) [idx/8]= value?117 ((*status) [idx/8]|(1<<(idx%8))):118 ((*status) [idx/8]&(~(1<<(idx%8))));186 (*status) = value? 187 ((*status)|(1<<(idx))): 188 ((*status)&(~(1<<(idx)))); 119 189 } 120 190
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