Index: uspace/lib/drv/Makefile =================================================================== --- uspace/lib/drv/Makefile (revision 2463df96bddf2aaf81fa87e49bc02ae36dad068d) +++ uspace/lib/drv/Makefile (revision 10ef47ba87b0150e1ceacded778cc98a29ea9421) @@ -54,4 +54,5 @@ generic/remote_usbhid.c \ generic/remote_clock_dev.c \ + generic/remote_led_dev.c \ generic/remote_battery_dev.c \ generic/remote_ahci.c Index: uspace/lib/drv/generic/dev_iface.c =================================================================== --- uspace/lib/drv/generic/dev_iface.c (revision 2463df96bddf2aaf81fa87e49bc02ae36dad068d) +++ uspace/lib/drv/generic/dev_iface.c (revision 10ef47ba87b0150e1ceacded778cc98a29ea9421) @@ -43,4 +43,5 @@ #include "remote_char_dev.h" #include "remote_clock_dev.h" +#include "remote_led_dev.h" #include "remote_battery_dev.h" #include "remote_graph_dev.h" @@ -68,4 +69,5 @@ [USBHID_DEV_IFACE] = &remote_usbhid_iface, [CLOCK_DEV_IFACE] = &remote_clock_dev_iface, + [LED_DEV_IFACE] = &remote_led_dev_iface, [BATTERY_DEV_IFACE] = &remote_battery_dev_iface, [AHCI_DEV_IFACE] = &remote_ahci_iface, Index: uspace/lib/drv/generic/private/remote_led_dev.h =================================================================== --- uspace/lib/drv/generic/private/remote_led_dev.h (revision 10ef47ba87b0150e1ceacded778cc98a29ea9421) +++ uspace/lib/drv/generic/private/remote_led_dev.h (revision 10ef47ba87b0150e1ceacded778cc98a29ea9421) @@ -0,0 +1,45 @@ +/* + * Copyright (c) 2014 Martin Decky + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * - Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * - Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * - The name of the author may not be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +/** @addtogroup libdrv + * @{ + */ +/** @file + */ + +#ifndef LIBDRV_REMOTE_LED_DEV_H_ +#define LIBDRV_REMOTE_LED_DEV_H_ + +extern remote_iface_t remote_led_dev_iface; + +#endif + +/** + * @} + */ + Index: uspace/lib/drv/generic/remote_led_dev.c =================================================================== --- uspace/lib/drv/generic/remote_led_dev.c (revision 10ef47ba87b0150e1ceacded778cc98a29ea9421) +++ uspace/lib/drv/generic/remote_led_dev.c (revision 10ef47ba87b0150e1ceacded778cc98a29ea9421) @@ -0,0 +1,85 @@ +/* + * Copyright (c) 2014 Martin Decky + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * - Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * - Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * - The name of the author may not be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +/** @addtogroup libdrv + * @{ + */ +/** @file + */ + +#include +#include +#include +#include +#include +#include +#include + +static void remote_led_color_set(ddf_fun_t *, void *, ipc_callid_t, + ipc_call_t *); + +/** Remote LED interface operations */ +static const remote_iface_func_ptr_t remote_led_dev_iface_ops[] = { + [LED_DEV_COLOR_SET] = remote_led_color_set +}; + +/** Remote LED interface structure + * + * Interface for processing requests from remote clients + * addressed by the LED interface. + * + */ +const remote_iface_t remote_led_dev_iface = { + .method_count = ARRAY_SIZE(remote_led_dev_iface_ops), + .methods = remote_led_dev_iface_ops +}; + +/** Process the color_set() request from the remote client + * + * @param fun The function to which the data are written + * @param ops The local ops structure + * + */ +static void remote_led_color_set(ddf_fun_t *fun, void *ops, ipc_callid_t callid, + ipc_call_t *call) +{ + led_dev_ops_t *led_dev_ops = (led_dev_ops_t *) ops; + pixel_t color = DEV_IPC_GET_ARG1(*call); + + if (!led_dev_ops->color_set) { + async_answer_0(callid, ENOTSUP); + return; + } + + int rc = (*led_dev_ops->color_set)(fun, color); + async_answer_0(callid, rc); +} + +/** + * @} + */ Index: uspace/lib/drv/include/ops/led_dev.h =================================================================== --- uspace/lib/drv/include/ops/led_dev.h (revision 10ef47ba87b0150e1ceacded778cc98a29ea9421) +++ uspace/lib/drv/include/ops/led_dev.h (revision 10ef47ba87b0150e1ceacded778cc98a29ea9421) @@ -0,0 +1,49 @@ +/* + * Copyright (c) 2014 Martin Decky + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * - Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * - Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * - The name of the author may not be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +/** @addtogroup libdrv + * @{ + */ +/** @file + */ + +#ifndef LIBDRV_OPS_LED_DEV_H_ +#define LIBDRV_OPS_LED_DEV_H_ + +#include +#include "../ddf/driver.h" + +typedef struct { + int (*color_set)(ddf_fun_t *, pixel_t); +} led_dev_ops_t; + +#endif + +/** + * @} + */