Changeset 74d6e90 in mainline for uspace/lib


Ignore:
Timestamp:
2011-02-04T13:07:32Z (15 years ago)
Author:
Jan Vesely <jano.vesely@…>
Branches:
lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export
Children:
97e87de
Parents:
621afdb (diff), ff244e6 (diff)
Note: this is a merge changeset, the changes displayed below correspond to the merge itself.
Use the (diff) links above to see all the changes relative to each parent.
Message:

Merge devel branch

Location:
uspace/lib
Files:
4 added
9 edited

Legend:

Unmodified
Added
Removed

  • uspace/lib/drv/generic/remote_usbhc.c

    r621afdb r74d6e90  
    11/*
    2  * Copyright (c) 2010 Vojtech Horky
     2 * Copyright (c) 2010-2011 Vojtech Horky
    33 * All rights reserved.
    44 *
    … …  
    5252static void remote_usbhc_control_read_data(device_t *, void *, ipc_callid_t, ipc_call_t *);
    5353static void remote_usbhc_control_read_status(device_t *, void *, ipc_callid_t, ipc_call_t *);
     54static void remote_usbhc_control_write(device_t *, void *, ipc_callid_t, ipc_call_t *);
     55static void remote_usbhc_control_read(device_t *, void *, ipc_callid_t, ipc_call_t *);
    5456static void remote_usbhc_reserve_default_address(device_t *, void *, ipc_callid_t, ipc_call_t *);
    5557static void remote_usbhc_release_default_address(device_t *, void *, ipc_callid_t, ipc_call_t *);
    … …  
    8183        remote_usbhc_control_read_setup,
    8284        remote_usbhc_control_read_data,
    83         remote_usbhc_control_read_status
     85        remote_usbhc_control_read_status,
     86
     87        remote_usbhc_control_write,
     88        remote_usbhc_control_read
    8489};
    8590
    … …  
    95100        ipc_callid_t caller;
    96101        void *buffer;
     102        void *setup_packet;
    97103        size_t size;
    98104} async_transaction_t;
    99105
     106static void async_transaction_destroy(async_transaction_t *trans)
     107{
     108        if (trans == NULL) {
     109                return;
     110        }
     111
     112        if (trans->setup_packet != NULL) {
     113                free(trans->setup_packet);
     114        }
     115        if (trans->buffer != NULL) {
     116                free(trans->buffer);
     117        }
     118
     119        free(trans);
     120}
     121
     122static async_transaction_t *async_transaction_create(ipc_callid_t caller)
     123{
     124        async_transaction_t *trans = malloc(sizeof(async_transaction_t));
     125        if (trans == NULL) {
     126                return NULL;
     127        }
     128
     129        trans->caller = caller;
     130        trans->buffer = NULL;
     131        trans->setup_packet = NULL;
     132        trans->size = 0;
     133
     134        return trans;
     135}
     136
    100137void remote_usbhc_get_address(device_t *device, void *iface,
    101138    ipc_callid_t callid, ipc_call_t *call)
    … …  
    130167        if (trans->buffer == NULL) {
    131168                ipc_answer_0(callid, EINVAL);
    132                 free(trans);
     169                async_transaction_destroy(trans);
    133170                return;
    134171        }
    … …  
    138175        if (!async_data_read_receive(&cid, &accepted_size)) {
    139176                ipc_answer_0(callid, EINVAL);
     177                async_transaction_destroy(trans);
    140178                return;
    141179        }
    … …  
    148186        ipc_answer_1(callid, EOK, accepted_size);
    149187
    150         free(trans->buffer);
    151         free(trans);
     188        async_transaction_destroy(trans);
    152189}
    153190
    … …  
    242279        async_transaction_t *trans = (async_transaction_t *)arg;
    243280
    244         // FIXME - answer according to outcome
    245281        ipc_answer_0(trans->caller, outcome);
    246282
    247         free(trans);
     283        async_transaction_destroy(trans);
    248284}
    249285
    … …  
    253289        async_transaction_t *trans = (async_transaction_t *)arg;
    254290
    255         // FIXME - answer according to outcome
    256         ipc_answer_1(trans->caller, outcome, (sysarg_t)trans);
     291        if (outcome != USB_OUTCOME_OK) {
     292                ipc_answer_0(trans->caller, outcome);
     293                async_transaction_destroy(trans);
     294                return;
     295        }
    257296
    258297        trans->size = actual_size;
     298        ipc_answer_1(trans->caller, USB_OUTCOME_OK, (sysarg_t)trans);
    259299}
    260300
    … …  
    294334        }
    295335
    296         async_transaction_t *trans = malloc(sizeof(async_transaction_t));
    297         trans->caller = callid;
    298         trans->buffer = buffer;
    299         trans->size = len;
    300 
    301         int rc = transfer_func(device, target, buffer, len,
    302             callback_out, trans);
    303 
    304         if (rc != EOK) {
    305                 ipc_answer_0(callid, rc);
     336        async_transaction_t *trans = async_transaction_create(callid);
     337        if (trans == NULL) {
    306338                if (buffer != NULL) {
    307339                        free(buffer);
    308340                }
    309                 free(trans);
     341                ipc_answer_0(callid, ENOMEM);
     342                return;
     343        }
     344
     345        trans->buffer = buffer;
     346        trans->size = len;
     347
     348        int rc = transfer_func(device, target, buffer, len,
     349            callback_out, trans);
     350
     351        if (rc != EOK) {
     352                ipc_answer_0(callid, rc);
     353                async_transaction_destroy(trans);
    310354        }
    311355}
    … …  
    333377        };
    334378
    335         async_transaction_t *trans = malloc(sizeof(async_transaction_t));
    336         trans->caller = callid;
     379        async_transaction_t *trans = async_transaction_create(callid);
     380        if (trans == NULL) {
     381                ipc_answer_0(callid, ENOMEM);
     382                return;
     383        }
    337384        trans->buffer = malloc(len);
    338385        trans->size = len;
    … …  
    343390        if (rc != EOK) {
    344391                ipc_answer_0(callid, rc);
    345                 free(trans->buffer);
    346                 free(trans);
     392                async_transaction_destroy(trans);
    347393        }
    348394}
    … …  
    388434        };
    389435
    390         async_transaction_t *trans = malloc(sizeof(async_transaction_t));
    391         trans->caller = callid;
    392         trans->buffer = NULL;
    393         trans->size = 0;
     436        async_transaction_t *trans = async_transaction_create(callid);
     437        if (trans == NULL) {
     438                ipc_answer_0(callid, ENOMEM);
     439                return;
     440        }
    394441
    395442        int rc;
    … …  
    410457        if (rc != EOK) {
    411458                ipc_answer_0(callid, rc);
    412                 free(trans);
    413         }
    414         return;
     459                async_transaction_destroy(trans);
     460        }
    415461}
    416462
    … …  
    496542}
    497543
     544void remote_usbhc_control_write(device_t *device, void *iface,
     545ipc_callid_t callid, ipc_call_t *call)
     546{
     547        usbhc_iface_t *usb_iface = (usbhc_iface_t *) iface;
     548        assert(usb_iface != NULL);
     549
     550        if (!usb_iface->control_write) {
     551                ipc_answer_0(callid, ENOTSUP);
     552                return;
     553        }
     554
     555        usb_target_t target = {
     556                .address = DEV_IPC_GET_ARG1(*call),
     557                .endpoint = DEV_IPC_GET_ARG2(*call)
     558        };
     559
     560        int rc;
     561
     562        void *setup_packet = NULL;
     563        void *data_buffer = NULL;
     564        size_t setup_packet_len = 0;
     565        size_t data_buffer_len = 0;
     566
     567        rc = async_data_write_accept(&setup_packet, false,
     568            1, USB_MAX_PAYLOAD_SIZE, 0, &setup_packet_len);
     569        if (rc != EOK) {
     570                ipc_answer_0(callid, rc);
     571                return;
     572        }
     573        rc = async_data_write_accept(&data_buffer, false,
     574            1, USB_MAX_PAYLOAD_SIZE, 0, &data_buffer_len);
     575        if (rc != EOK) {
     576                ipc_answer_0(callid, rc);
     577                free(setup_packet);
     578                return;
     579        }
     580
     581        async_transaction_t *trans = async_transaction_create(callid);
     582        if (trans == NULL) {
     583                ipc_answer_0(callid, ENOMEM);
     584                free(setup_packet);
     585                free(data_buffer);
     586                return;
     587        }
     588        trans->setup_packet = setup_packet;
     589        trans->buffer = data_buffer;
     590        trans->size = data_buffer_len;
     591
     592        rc = usb_iface->control_write(device, target,
     593            setup_packet, setup_packet_len,
     594            data_buffer, data_buffer_len,
     595            callback_out, trans);
     596
     597        if (rc != EOK) {
     598                ipc_answer_0(callid, rc);
     599                async_transaction_destroy(trans);
     600        }
     601}
     602
     603
     604void remote_usbhc_control_read(device_t *device, void *iface,
     605ipc_callid_t callid, ipc_call_t *call)
     606{
     607        usbhc_iface_t *usb_iface = (usbhc_iface_t *) iface;
     608        assert(usb_iface != NULL);
     609
     610        if (!usb_iface->control_read) {
     611                ipc_answer_0(callid, ENOTSUP);
     612                return;
     613        }
     614
     615        size_t data_len = DEV_IPC_GET_ARG3(*call);
     616        usb_target_t target = {
     617                .address = DEV_IPC_GET_ARG1(*call),
     618                .endpoint = DEV_IPC_GET_ARG2(*call)
     619        };
     620
     621        int rc;
     622
     623        void *setup_packet = NULL;
     624        size_t setup_packet_len = 0;
     625
     626        rc = async_data_write_accept(&setup_packet, false,
     627            1, USB_MAX_PAYLOAD_SIZE, 0, &setup_packet_len);
     628        if (rc != EOK) {
     629                ipc_answer_0(callid, rc);
     630                return;
     631        }
     632
     633        async_transaction_t *trans = async_transaction_create(callid);
     634        if (trans == NULL) {
     635                ipc_answer_0(callid, ENOMEM);
     636                free(setup_packet);
     637                return;
     638        }
     639        trans->setup_packet = setup_packet;
     640        trans->size = data_len;
     641        trans->buffer = malloc(data_len);
     642        if (trans->buffer == NULL) {
     643                ipc_answer_0(callid, ENOMEM);
     644                async_transaction_destroy(trans);
     645                return;
     646        }
     647
     648        rc = usb_iface->control_read(device, target,
     649            setup_packet, setup_packet_len,
     650            trans->buffer, trans->size,
     651            callback_in, trans);
     652
     653        if (rc != EOK) {
     654                ipc_answer_0(callid, rc);
     655                async_transaction_destroy(trans);
     656        }
     657}
     658
    498659
    499660

  • uspace/lib/drv/include/usbhc_iface.h

    r621afdb r74d6e90  
    201201        IPC_M_USBHC_CONTROL_READ_STATUS,
    202202
     203        /** Issue control WRITE transfer.
     204         * See explanation at usb_iface_funcs_t (OUT transaction) for
     205         * call parameters.
     206         * This call is immediately followed by two IPC data writes
     207         * from the caller (setup packet and actual data).
     208         */
     209        IPC_M_USBHC_CONTROL_WRITE,
     210
     211        /** Issue control WRITE transfer.
     212         * See explanation at usb_iface_funcs_t (IN transaction) for
     213         * call parameters.
     214         * This call is immediately followed by IPC data read from the caller
     215         * (setup packet).
     216         * Actual data are retrieved through IPC_M_USBHC_GET_BUFFER.
     217         */
     218        IPC_M_USBHC_CONTROL_READ,
    203219
    204220        /* IPC_M_USB_ */
    … …  
    249265        int (*control_read_status)(device_t *, usb_target_t,
    250266            usbhc_iface_transfer_out_callback_t, void *);
     267
     268        int (*control_write)(device_t *, usb_target_t,
     269            void *, size_t, void *, size_t,
     270            usbhc_iface_transfer_out_callback_t, void *);
     271
     272        int (*control_read)(device_t *, usb_target_t,
     273            void *, size_t, void *, size_t,
     274            usbhc_iface_transfer_in_callback_t, void *);
    251275} usbhc_iface_t;
    252276

  • uspace/lib/usb/Makefile

    r621afdb r74d6e90  
    4343        src/hidparser.c \
    4444        src/localdrv.c \
     45        src/pipes.c \
    4546        src/recognise.c \
    4647        src/remotedrv.c \
     48        src/request.c \
    4749        src/usb.c \
    4850        src/usbdrvreq.c \

  • uspace/lib/usb/include/usb/classes/hid.h

    r621afdb r74d6e90  
    3737
    3838#include <usb/usb.h>
    39 #include <driver.h>
    4039#include <usb/classes/hidparser.h>
    4140#include <usb/descriptor.h>
    … …  
    101100} __attribute__ ((packed)) usb_standard_hid_descriptor_t;
    102101
    103 /**
    104  *
    105  */
    106 typedef struct {
    107         usb_standard_interface_descriptor_t iface_desc;
    108         usb_standard_endpoint_descriptor_t *endpoints;
    109         usb_standard_hid_descriptor_t hid_desc;
    110         uint8_t *report_desc;
    111         //usb_standard_hid_class_descriptor_info_t *class_desc_info;
    112         //uint8_t **class_descs;
    113 } usb_hid_iface_t;
    114 
    115 /**
    116  *
    117  */
    118 typedef struct {
    119         usb_standard_configuration_descriptor_t config_descriptor;
    120         usb_hid_iface_t *interfaces;
    121 } usb_hid_configuration_t;
    122 
    123 /**
    124  * @brief USB/HID keyboard device type.
    125  *
    126  * Quite dummy right now.
    127  */
    128 typedef struct {
    129         device_t *device;
    130         usb_hid_configuration_t *conf;
    131         usb_address_t address;
    132         usb_endpoint_t poll_endpoint;
    133         usb_hid_report_parser_t *parser;
    134 } usb_hid_dev_kbd_t;
    135 
    136 // TODO: more configurations!
    137102
    138103#endif

  • uspace/lib/usb/include/usb/debug.h

    r621afdb r74d6e90  
    4747/** Logging level. */
    4848typedef enum {
    49     USB_LOG_LEVEL_FATAL,
    50     USB_LOG_LEVEL_ERROR,
    51     USB_LOG_LEVEL_WARNING,
    52     USB_LOG_LEVEL_INFO,
    53     USB_LOG_LEVEL_DEBUG,
    54     USB_LOG_LEVEL_DEBUG2
     49        USB_LOG_LEVEL_FATAL,
     50        USB_LOG_LEVEL_ERROR,
     51        USB_LOG_LEVEL_WARNING,
     52        USB_LOG_LEVEL_INFO,
     53        USB_LOG_LEVEL_DEBUG,
     54        USB_LOG_LEVEL_DEBUG2,
     55        USB_LOG_LEVEL_MAX
    5556} usb_log_level_t;
    5657

  • uspace/lib/usb/include/usb/usb.h

    r621afdb r74d6e90  
    3737
    3838#include <sys/types.h>
     39#include <byteorder.h>
    3940#include <ipc/ipc.h>
     41
     42/** Convert 16bit value from native (host) endianness to USB endianness. */
     43#define uint16_host2usb(n) host2uint16_t_le((n))
     44
     45/** Convert 32bit value from native (host) endianness to USB endianness. */
     46#define uint32_host2usb(n) host2uint32_t_le((n))
     47
     48/** Convert 16bit value from USB endianness into native (host) one. */
     49#define uint16_usb2host(n) uint16_t_le2host((n))
     50
     51/** Convert 32bit value from USB endianness into native (host) one. */
     52#define uint32_usb2host(n) uint32_t_le2host((n))
     53
    4054
    4155/** USB transfer type. */
    … …  
    5266typedef enum {
    5367        USB_DIRECTION_IN,
    54         USB_DIRECTION_OUT
     68        USB_DIRECTION_OUT,
     69        USB_DIRECTION_BOTH
    5570} usb_direction_t;
    5671

  • uspace/lib/usb/include/usb/usbdrv.h

    r621afdb r74d6e90  
    7070    usb_handle_t *);
    7171
     72int usb_drv_async_control_write(int, usb_target_t,
     73    void *, size_t, void *, size_t, usb_handle_t *);
     74
    7275int usb_drv_psync_control_write_setup(int, usb_target_t, void *, size_t);
    7376int usb_drv_psync_control_write_data(int, usb_target_t, void *, size_t);
    … …  
    7780    void *, size_t, void *, size_t);
    7881
    79 
    8082int usb_drv_async_control_read_setup(int, usb_target_t,
    8183    void *, size_t, usb_handle_t *);
    … …  
    8486int usb_drv_async_control_read_status(int, usb_target_t,
    8587    usb_handle_t *);
     88
     89int usb_drv_async_control_read(int, usb_target_t,
     90    void *, size_t, void *, size_t, size_t *, usb_handle_t *);
    8691
    8792int usb_drv_psync_control_read_setup(int, usb_target_t, void *, size_t);

  • uspace/lib/usb/src/debug.c

    r621afdb r74d6e90  
    6767/** Serialization mutex for logging functions. */
    6868static FIBRIL_MUTEX_INITIALIZE(log_serializer);
     69static FILE *log_stream = NULL;
    6970
    7071/** Find or create new tag with given name.
    … …  
    171172        log_prefix = message_prefix;
    172173        log_level = level;
     174        if (log_stream == NULL) {
     175                char *fname;
     176                int rc = asprintf(&fname, "/log/%s", message_prefix);
     177                if (rc > 0) {
     178                        log_stream = fopen(fname, "w");
     179                        free(fname);
     180                }
     181        }
    173182}
    174183
    … …  
    197206void usb_log_printf(usb_log_level_t level, const char *format, ...)
    198207{
    199         if (level > log_level) {
    200                 return;
    201         }
    202 
    203208        FILE *stream = NULL;
    204209        switch (level) {
    … …  
    216221        va_start(args, format);
    217222
     223        /*
     224         * Serialize access to log files.
     225         * Always print to log file, to screen print only when the enabled
     226         * log level is high enough.
     227         */
    218228        fibril_mutex_lock(&log_serializer);
    219         fprintf(stream, "[%s]%s: ", log_prefix, log_level_name(level));
    220         vfprintf(stream, format, args);
     229
     230        const char *level_name = log_level_name(level);
     231
     232        if (log_stream != NULL) {
     233                fprintf(log_stream, "[%s]%s: ", log_prefix, level_name);
     234                vfprintf(log_stream, format, args);
     235        }
     236
     237        if (level <= log_level) {
     238                fprintf(stream, "[%s]%s: ", log_prefix, level_name);
     239                vfprintf(stream, format, args);
     240        }
     241
    221242        fibril_mutex_unlock(&log_serializer);
    222243

  • uspace/lib/usb/src/usbdrv.c

    r621afdb r74d6e90  
    495495}
    496496
     497/** Issue whole control write transfer. */
     498int usb_drv_async_control_write(int phone, usb_target_t target,
     499    void *setup_packet, size_t setup_packet_size,
     500    void *buffer, size_t buffer_size,
     501    usb_handle_t *handle)
     502{
     503        // FIXME - check input parameters instead of asserting them
     504        assert(phone > 0);
     505        assert(setup_packet != NULL);
     506        assert(setup_packet_size > 0);
     507        assert(buffer != NULL);
     508        assert(buffer_size > 0);
     509        assert(handle != NULL);
     510
     511        transfer_info_t *transfer
     512            = (transfer_info_t *) malloc(sizeof(transfer_info_t));
     513        if (transfer == NULL) {
     514                return ENOMEM;
     515        }
     516
     517        transfer->size_transferred = NULL;
     518        transfer->buffer = NULL;
     519        transfer->size = 0;
     520        transfer->phone = phone;
     521
     522        int rc;
     523
     524        transfer->request = async_send_3(phone,
     525            DEV_IFACE_ID(USBHC_DEV_IFACE),
     526            IPC_M_USBHC_CONTROL_WRITE,
     527            target.address, target.endpoint,
     528            &transfer->reply);
     529
     530        rc = async_data_write_start(phone, setup_packet, setup_packet_size);
     531        if (rc != EOK) {
     532                async_wait_for(transfer->request, NULL);
     533                return rc;
     534        }
     535
     536        rc = async_data_write_start(phone, buffer, buffer_size);
     537        if (rc != EOK) {
     538                async_wait_for(transfer->request, NULL);
     539                return rc;
     540        }
     541
     542        *handle = (usb_handle_t) transfer;
     543
     544        return EOK;
     545}
     546
    497547/** Start control read transfer. */
    498548int usb_drv_async_control_read_setup(int phone, usb_target_t target,
    … …  
    530580}
    531581
     582/** Issue whole control read transfer. */
     583int usb_drv_async_control_read(int phone, usb_target_t target,
     584    void *setup_packet, size_t setup_packet_size,
     585    void *buffer, size_t buffer_size, size_t *actual_size,
     586    usb_handle_t *handle)
     587{
     588        // FIXME - check input parameters instead of asserting them
     589        assert(phone > 0);
     590        assert(setup_packet != NULL);
     591        assert(setup_packet_size > 0);
     592        assert(buffer != NULL);
     593        assert(buffer_size > 0);
     594        assert(handle != NULL);
     595
     596        transfer_info_t *transfer
     597            = (transfer_info_t *) malloc(sizeof(transfer_info_t));
     598        if (transfer == NULL) {
     599                return ENOMEM;
     600        }
     601
     602        transfer->size_transferred = actual_size;
     603        transfer->buffer = buffer;
     604        transfer->size = buffer_size;
     605        transfer->phone = phone;
     606
     607        int rc;
     608
     609        transfer->request = async_send_4(phone,
     610            DEV_IFACE_ID(USBHC_DEV_IFACE),
     611            IPC_M_USBHC_CONTROL_READ,
     612            target.address, target.endpoint,
     613            buffer_size,
     614            &transfer->reply);
     615
     616        rc = async_data_write_start(phone, setup_packet, setup_packet_size);
     617        if (rc != EOK) {
     618                async_wait_for(transfer->request, NULL);
     619                return rc;
     620        }
     621
     622        *handle = (usb_handle_t) transfer;
     623
     624        return EOK;
     625}
     626
    532627/**
    533628 * @}
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