beaglelogic: Split beaglelogic code into .h and .c file
The code earlier was in a single .h file, so it's now separated into a C file and H file Signed-off-by: Kumar Abhishek <abhishek@theembeddedkitchen.net>
This commit is contained in:
parent
e71062d99b
commit
88d2037bca
|
@ -229,7 +229,8 @@ src_libdrivers_la_SOURCES += \
|
||||||
src/hardware/beaglelogic/beaglelogic.h \
|
src/hardware/beaglelogic/beaglelogic.h \
|
||||||
src/hardware/beaglelogic/protocol.h \
|
src/hardware/beaglelogic/protocol.h \
|
||||||
src/hardware/beaglelogic/protocol.c \
|
src/hardware/beaglelogic/protocol.c \
|
||||||
src/hardware/beaglelogic/api.c
|
src/hardware/beaglelogic/api.c \
|
||||||
|
src/hardware/beaglelogic/beaglelogic_native.c
|
||||||
endif
|
endif
|
||||||
if HW_BRYMEN_BM86X
|
if HW_BRYMEN_BM86X
|
||||||
src_libdrivers_la_SOURCES += \
|
src_libdrivers_la_SOURCES += \
|
||||||
|
|
|
@ -118,92 +118,4 @@ SR_PRIV int beaglelogic_get_bufunitsize(struct dev_context *devc);
|
||||||
SR_PRIV int beaglelogic_mmap(struct dev_context *devc);
|
SR_PRIV int beaglelogic_mmap(struct dev_context *devc);
|
||||||
SR_PRIV int beaglelogic_munmap(struct dev_context *devc);
|
SR_PRIV int beaglelogic_munmap(struct dev_context *devc);
|
||||||
|
|
||||||
/* Sources */
|
|
||||||
SR_PRIV inline int beaglelogic_open_nonblock(struct dev_context *devc) {
|
|
||||||
devc->fd = open(BEAGLELOGIC_DEV_NODE, O_RDONLY | O_NONBLOCK);
|
|
||||||
return (devc->fd == -1 ? SR_ERR : SR_OK);
|
|
||||||
}
|
|
||||||
|
|
||||||
SR_PRIV inline int beaglelogic_close(struct dev_context *devc) {
|
|
||||||
return close(devc->fd);
|
|
||||||
}
|
|
||||||
|
|
||||||
SR_PRIV inline int beaglelogic_get_buffersize(struct dev_context *devc) {
|
|
||||||
return ioctl(devc->fd, IOCTL_BL_GET_BUFFER_SIZE, &devc->buffersize);
|
|
||||||
}
|
|
||||||
|
|
||||||
SR_PRIV inline int beaglelogic_set_buffersize(struct dev_context *devc) {
|
|
||||||
return ioctl(devc->fd, IOCTL_BL_SET_BUFFER_SIZE, devc->buffersize);
|
|
||||||
}
|
|
||||||
|
|
||||||
/* This is treated differently as it gets a uint64_t while a uint32_t is read */
|
|
||||||
SR_PRIV inline int beaglelogic_get_samplerate(struct dev_context *devc) {
|
|
||||||
uint32_t arg, err;
|
|
||||||
err = ioctl(devc->fd, IOCTL_BL_GET_SAMPLE_RATE, &arg);
|
|
||||||
devc->cur_samplerate = arg;
|
|
||||||
return err;
|
|
||||||
}
|
|
||||||
|
|
||||||
SR_PRIV inline int beaglelogic_set_samplerate(struct dev_context *devc) {
|
|
||||||
return ioctl(devc->fd, IOCTL_BL_SET_SAMPLE_RATE,
|
|
||||||
(uint32_t)devc->cur_samplerate);
|
|
||||||
}
|
|
||||||
|
|
||||||
SR_PRIV inline int beaglelogic_get_sampleunit(struct dev_context *devc) {
|
|
||||||
return ioctl(devc->fd, IOCTL_BL_GET_SAMPLE_UNIT, &devc->sampleunit);
|
|
||||||
}
|
|
||||||
|
|
||||||
SR_PRIV inline int beaglelogic_set_sampleunit(struct dev_context *devc) {
|
|
||||||
return ioctl(devc->fd, IOCTL_BL_SET_SAMPLE_UNIT, devc->sampleunit);
|
|
||||||
}
|
|
||||||
|
|
||||||
SR_PRIV inline int beaglelogic_get_triggerflags(struct dev_context *devc) {
|
|
||||||
return ioctl(devc->fd, IOCTL_BL_GET_TRIGGER_FLAGS, &devc->triggerflags);
|
|
||||||
}
|
|
||||||
|
|
||||||
SR_PRIV inline int beaglelogic_set_triggerflags(struct dev_context *devc) {
|
|
||||||
return ioctl(devc->fd, IOCTL_BL_SET_TRIGGER_FLAGS, devc->triggerflags);
|
|
||||||
}
|
|
||||||
|
|
||||||
SR_PRIV int beaglelogic_getlasterror(struct dev_context *devc) {
|
|
||||||
int fd;
|
|
||||||
char buf[16];
|
|
||||||
int ret;
|
|
||||||
|
|
||||||
if ((fd = open(BEAGLELOGIC_SYSFS_ATTR(lasterror), O_RDONLY)) == -1)
|
|
||||||
return SR_ERR;
|
|
||||||
|
|
||||||
if ((ret = read(fd, buf, 16)) < 0)
|
|
||||||
return SR_ERR;
|
|
||||||
|
|
||||||
close(fd);
|
|
||||||
devc->last_error = strtoul(buf, NULL, 10);
|
|
||||||
|
|
||||||
return SR_OK;
|
|
||||||
}
|
|
||||||
|
|
||||||
SR_PRIV inline int beaglelogic_start(struct dev_context *devc) {
|
|
||||||
return ioctl(devc->fd, IOCTL_BL_START);
|
|
||||||
}
|
|
||||||
|
|
||||||
SR_PRIV inline int beaglelogic_stop(struct dev_context *devc) {
|
|
||||||
return ioctl(devc->fd, IOCTL_BL_STOP);
|
|
||||||
}
|
|
||||||
|
|
||||||
SR_PRIV int beaglelogic_get_bufunitsize(struct dev_context *devc) {
|
|
||||||
return ioctl(devc->fd, IOCTL_BL_GET_BUFUNIT_SIZE, &devc->bufunitsize);
|
|
||||||
}
|
|
||||||
|
|
||||||
SR_PRIV int beaglelogic_mmap(struct dev_context *devc) {
|
|
||||||
if (!devc->buffersize)
|
|
||||||
beaglelogic_get_buffersize(devc);
|
|
||||||
devc->sample_buf = mmap(NULL, devc->buffersize,
|
|
||||||
PROT_READ, MAP_SHARED, devc->fd, 0);
|
|
||||||
return (devc->sample_buf == MAP_FAILED ? -1 : SR_OK);
|
|
||||||
}
|
|
||||||
|
|
||||||
SR_PRIV int beaglelogic_munmap(struct dev_context *devc) {
|
|
||||||
return munmap(devc->sample_buf, devc->buffersize);
|
|
||||||
}
|
|
||||||
|
|
||||||
#endif
|
#endif
|
||||||
|
|
|
@ -0,0 +1,108 @@
|
||||||
|
/*
|
||||||
|
* This file is part of the libsigrok project.
|
||||||
|
*
|
||||||
|
* Copyright (C) 2014, 2017 Kumar Abhishek <abhishek@theembeddedkitchen.net>
|
||||||
|
*
|
||||||
|
* This program is free software: you can redistribute it and/or modify
|
||||||
|
* it under the terms of the GNU General Public License as published by
|
||||||
|
* the Free Software Foundation, either version 3 of the License, or
|
||||||
|
* (at your option) any later version.
|
||||||
|
*
|
||||||
|
* This program is distributed in the hope that it will be useful,
|
||||||
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||||
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||||
|
* GNU General Public License for more details.
|
||||||
|
*
|
||||||
|
* You should have received a copy of the GNU General Public License
|
||||||
|
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
||||||
|
*/
|
||||||
|
|
||||||
|
#include "protocol.h"
|
||||||
|
#include "beaglelogic.h"
|
||||||
|
|
||||||
|
SR_PRIV inline int beaglelogic_open_nonblock(struct dev_context *devc) {
|
||||||
|
devc->fd = open(BEAGLELOGIC_DEV_NODE, O_RDONLY | O_NONBLOCK);
|
||||||
|
return (devc->fd == -1 ? SR_ERR : SR_OK);
|
||||||
|
}
|
||||||
|
|
||||||
|
SR_PRIV inline int beaglelogic_close(struct dev_context *devc) {
|
||||||
|
return close(devc->fd);
|
||||||
|
}
|
||||||
|
|
||||||
|
SR_PRIV inline int beaglelogic_get_buffersize(struct dev_context *devc) {
|
||||||
|
return ioctl(devc->fd, IOCTL_BL_GET_BUFFER_SIZE, &devc->buffersize);
|
||||||
|
}
|
||||||
|
|
||||||
|
SR_PRIV inline int beaglelogic_set_buffersize(struct dev_context *devc) {
|
||||||
|
return ioctl(devc->fd, IOCTL_BL_SET_BUFFER_SIZE, devc->buffersize);
|
||||||
|
}
|
||||||
|
|
||||||
|
/* This is treated differently as it gets a uint64_t while a uint32_t is read */
|
||||||
|
SR_PRIV inline int beaglelogic_get_samplerate(struct dev_context *devc) {
|
||||||
|
uint32_t arg, err;
|
||||||
|
err = ioctl(devc->fd, IOCTL_BL_GET_SAMPLE_RATE, &arg);
|
||||||
|
devc->cur_samplerate = arg;
|
||||||
|
return err;
|
||||||
|
}
|
||||||
|
|
||||||
|
SR_PRIV inline int beaglelogic_set_samplerate(struct dev_context *devc) {
|
||||||
|
return ioctl(devc->fd, IOCTL_BL_SET_SAMPLE_RATE,
|
||||||
|
(uint32_t)devc->cur_samplerate);
|
||||||
|
}
|
||||||
|
|
||||||
|
SR_PRIV inline int beaglelogic_get_sampleunit(struct dev_context *devc) {
|
||||||
|
return ioctl(devc->fd, IOCTL_BL_GET_SAMPLE_UNIT, &devc->sampleunit);
|
||||||
|
}
|
||||||
|
|
||||||
|
SR_PRIV inline int beaglelogic_set_sampleunit(struct dev_context *devc) {
|
||||||
|
return ioctl(devc->fd, IOCTL_BL_SET_SAMPLE_UNIT, devc->sampleunit);
|
||||||
|
}
|
||||||
|
|
||||||
|
SR_PRIV inline int beaglelogic_get_triggerflags(struct dev_context *devc) {
|
||||||
|
return ioctl(devc->fd, IOCTL_BL_GET_TRIGGER_FLAGS, &devc->triggerflags);
|
||||||
|
}
|
||||||
|
|
||||||
|
SR_PRIV inline int beaglelogic_set_triggerflags(struct dev_context *devc) {
|
||||||
|
return ioctl(devc->fd, IOCTL_BL_SET_TRIGGER_FLAGS, devc->triggerflags);
|
||||||
|
}
|
||||||
|
|
||||||
|
SR_PRIV int beaglelogic_getlasterror(struct dev_context *devc) {
|
||||||
|
int fd;
|
||||||
|
char buf[16];
|
||||||
|
int ret;
|
||||||
|
|
||||||
|
if ((fd = open(BEAGLELOGIC_SYSFS_ATTR(lasterror), O_RDONLY)) == -1)
|
||||||
|
return SR_ERR;
|
||||||
|
|
||||||
|
if ((ret = read(fd, buf, 16)) < 0)
|
||||||
|
return SR_ERR;
|
||||||
|
|
||||||
|
close(fd);
|
||||||
|
devc->last_error = strtoul(buf, NULL, 10);
|
||||||
|
|
||||||
|
return SR_OK;
|
||||||
|
}
|
||||||
|
|
||||||
|
SR_PRIV inline int beaglelogic_start(struct dev_context *devc) {
|
||||||
|
return ioctl(devc->fd, IOCTL_BL_START);
|
||||||
|
}
|
||||||
|
|
||||||
|
SR_PRIV inline int beaglelogic_stop(struct dev_context *devc) {
|
||||||
|
return ioctl(devc->fd, IOCTL_BL_STOP);
|
||||||
|
}
|
||||||
|
|
||||||
|
SR_PRIV int beaglelogic_get_bufunitsize(struct dev_context *devc) {
|
||||||
|
return ioctl(devc->fd, IOCTL_BL_GET_BUFUNIT_SIZE, &devc->bufunitsize);
|
||||||
|
}
|
||||||
|
|
||||||
|
SR_PRIV int beaglelogic_mmap(struct dev_context *devc) {
|
||||||
|
if (!devc->buffersize)
|
||||||
|
beaglelogic_get_buffersize(devc);
|
||||||
|
devc->sample_buf = mmap(NULL, devc->buffersize,
|
||||||
|
PROT_READ, MAP_SHARED, devc->fd, 0);
|
||||||
|
return (devc->sample_buf == MAP_FAILED ? -1 : SR_OK);
|
||||||
|
}
|
||||||
|
|
||||||
|
SR_PRIV int beaglelogic_munmap(struct dev_context *devc) {
|
||||||
|
return munmap(devc->sample_buf, devc->buffersize);
|
||||||
|
}
|
Loading…
Reference in New Issue