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Diffstat (limited to 'drivers/staging/meilhaus/mesubdevice.c')
-rw-r--r--drivers/staging/meilhaus/mesubdevice.c317
1 files changed, 0 insertions, 317 deletions
diff --git a/drivers/staging/meilhaus/mesubdevice.c b/drivers/staging/meilhaus/mesubdevice.c
deleted file mode 100644
index b2e956726b5f..000000000000
--- a/drivers/staging/meilhaus/mesubdevice.c
+++ /dev/null
@@ -1,317 +0,0 @@
-/**
- * @file mesubdevice.c
- *
- * @brief Subdevice base class implemention.
- * @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- */
-
-/*
- * This file 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 2 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, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef __KERNEL__
-# define __KERNEL__
-#endif
-
-#include <linux/slab.h>
-
-#include "medefines.h"
-#include "meerror.h"
-
-#include "medebug.h"
-#include "mesubdevice.h"
-
-static int me_subdevice_io_irq_start(struct me_subdevice *subdevice,
- struct file *filep,
- int channel,
- int irq_source,
- int irq_edge, int irq_arg, int flags)
-{
- PDEBUG("executed.\n");
- return ME_ERRNO_NOT_SUPPORTED;
-}
-
-static int me_subdevice_io_irq_wait(struct me_subdevice *subdevice,
- struct file *filep,
- int channel,
- int *irq_count,
- int *value, int time_out, int flags)
-{
- PDEBUG("executed.\n");
- return ME_ERRNO_NOT_SUPPORTED;
-}
-
-static int me_subdevice_io_irq_stop(struct me_subdevice *subdevice,
- struct file *filep, int channel, int flags)
-{
- PDEBUG("executed.\n");
- return ME_ERRNO_NOT_SUPPORTED;
-}
-
-static int me_subdevice_io_reset_subdevice(struct me_subdevice *subdevice,
- struct file *filep, int flags)
-{
- PDEBUG("executed.\n");
- return ME_ERRNO_NOT_SUPPORTED;
-}
-
-static int me_subdevice_io_single_config(struct me_subdevice *subdevice,
- struct file *filep,
- int channel,
- int single_config,
- int ref,
- int trig_chan,
- int trig_type,
- int trig_edge, int flags)
-{
- PDEBUG("executed.\n");
- return ME_ERRNO_NOT_SUPPORTED;
-}
-
-static int me_subdevice_io_single_read(struct me_subdevice *subdevice,
- struct file *filep,
- int channel,
- int *value, int time_out, int flags)
-{
- PDEBUG("executed.\n");
- return ME_ERRNO_NOT_SUPPORTED;
-}
-
-static int me_subdevice_io_single_write(struct me_subdevice *subdevice,
- struct file *filep,
- int channel,
- int value, int time_out, int flags)
-{
- PDEBUG("executed.\n");
- return ME_ERRNO_NOT_SUPPORTED;
-}
-
-static int me_subdevice_io_stream_config(struct me_subdevice *subdevice,
- struct file *filep,
- meIOStreamConfig_t *config_list,
- int count,
- meIOStreamTrigger_t *trigger,
- int fifo_irq_threshold, int flags)
-{
- PDEBUG("executed.\n");
- return ME_ERRNO_NOT_SUPPORTED;
-}
-
-static int me_subdevice_io_stream_new_values(struct me_subdevice *subdevice,
- struct file *filep,
- int time_out,
- int *count, int flags)
-{
- PDEBUG("executed.\n");
- return ME_ERRNO_NOT_SUPPORTED;
-}
-
-static int me_subdevice_io_stream_read(struct me_subdevice *subdevice,
- struct file *filep,
- int read_mode,
- int *values, int *count, int flags)
-{
- PDEBUG("executed.\n");
- return ME_ERRNO_NOT_SUPPORTED;
-}
-
-static int me_subdevice_io_stream_start(struct me_subdevice *subdevice,
- struct file *filep,
- int start_mode, int time_out, int flags)
-{
- PDEBUG("executed.\n");
- return ME_ERRNO_NOT_SUPPORTED;
-}
-
-static int me_subdevice_io_stream_status(struct me_subdevice *subdevice,
- struct file *filep,
- int wait,
- int *status, int *count, int flags)
-{
- PDEBUG("executed.\n");
- return ME_ERRNO_NOT_SUPPORTED;
-}
-
-static int me_subdevice_io_stream_stop(struct me_subdevice *subdevice,
- struct file *filep,
- int stop_mode, int flags)
-{
- PDEBUG("executed.\n");
- return ME_ERRNO_NOT_SUPPORTED;
-}
-
-static int me_subdevice_io_stream_write(struct me_subdevice *subdevice,
- struct file *filep,
- int write_mode,
- int *values, int *count, int flags)
-{
- PDEBUG("executed.\n");
- return ME_ERRNO_NOT_SUPPORTED;
-}
-
-static int me_subdevice_lock_subdevice(me_subdevice_t *subdevice,
- struct file *filep, int lock, int flags)
-{
- PDEBUG("executed.\n");
- return me_slock_lock(&subdevice->lock, filep, lock);
-}
-
-static int me_subdevice_query_number_channels(struct me_subdevice *subdevice,
- int *number)
-{
- PDEBUG("executed.\n");
- return ME_ERRNO_NOT_SUPPORTED;
-}
-
-static int me_subdevice_query_number_ranges(struct me_subdevice *subdevice,
- int unit, int *count)
-{
- PDEBUG("executed.\n");
- return ME_ERRNO_NOT_SUPPORTED;
-}
-
-static int me_subdevice_query_range_by_min_max(struct me_subdevice *subdevice,
- int unit,
- int *min,
- int *max,
- int *maxdata, int *range)
-{
- PDEBUG("executed.\n");
- return ME_ERRNO_NOT_SUPPORTED;
-}
-
-static int me_subdevice_query_range_info(struct me_subdevice *subdevice,
- int range,
- int *unit,
- int *min, int *max, int *maxdata)
-{
- PDEBUG("executed.\n");
- return ME_ERRNO_NOT_SUPPORTED;
-}
-
-static int me_subdevice_query_subdevice_type(struct me_subdevice *subdevice,
- int *type, int *subtype)
-{
- PDEBUG("executed.\n");
- return ME_ERRNO_NOT_SUPPORTED;
-}
-
-static int me_subdevice_query_subdevice_caps(struct me_subdevice *subdevice,
- int *caps)
-{
- PDEBUG("executed.\n");
- *caps = 0;
- return ME_ERRNO_SUCCESS;
-}
-
-static int me_subdevice_query_subdevice_caps_args(struct me_subdevice
- *subdevice, int cap,
- int *args, int count)
-{
- PDEBUG("executed.\n");
- return ME_ERRNO_NOT_SUPPORTED;
-}
-
-static int me_subdevice_query_timer(struct me_subdevice *subdevice,
- int timer,
- int *base_frequency,
- long long *min_ticks, long long *max_ticks)
-{
- PDEBUG("executed.\n");
- return ME_ERRNO_NOT_SUPPORTED;
-}
-
-static int me_subdevice_config_load(struct me_subdevice *subdevice,
- me_cfg_device_entry_t *config)
-{
- PDEBUG("executed.\n");
- return ME_ERRNO_SUCCESS;
-}
-
-static void me_subdevice_destructor(struct me_subdevice *subdevice)
-{
- PDEBUG("executed.\n");
- me_subdevice_deinit(subdevice);
- kfree(subdevice);
-}
-
-int me_subdevice_init(me_subdevice_t *subdevice)
-{
- int err;
-
- PDEBUG("executed.\n");
-
- /* Init list head */
- INIT_LIST_HEAD(&subdevice->list);
-
- /* Initialize the subdevice lock instance */
-
- err = me_slock_init(&subdevice->lock);
-
- if (err) {
- PERROR("Cannot initialize subdevice lock instance.\n");
- return 1;
- }
-
- /* Subdevice base class methods */
- subdevice->me_subdevice_io_irq_start = me_subdevice_io_irq_start;
- subdevice->me_subdevice_io_irq_wait = me_subdevice_io_irq_wait;
- subdevice->me_subdevice_io_irq_stop = me_subdevice_io_irq_stop;
- subdevice->me_subdevice_io_reset_subdevice =
- me_subdevice_io_reset_subdevice;
- subdevice->me_subdevice_io_single_config =
- me_subdevice_io_single_config;
- subdevice->me_subdevice_io_single_read = me_subdevice_io_single_read;
- subdevice->me_subdevice_io_single_write = me_subdevice_io_single_write;
- subdevice->me_subdevice_io_stream_config =
- me_subdevice_io_stream_config;
- subdevice->me_subdevice_io_stream_new_values =
- me_subdevice_io_stream_new_values;
- subdevice->me_subdevice_io_stream_read = me_subdevice_io_stream_read;
- subdevice->me_subdevice_io_stream_start = me_subdevice_io_stream_start;
- subdevice->me_subdevice_io_stream_status =
- me_subdevice_io_stream_status;
- subdevice->me_subdevice_io_stream_stop = me_subdevice_io_stream_stop;
- subdevice->me_subdevice_io_stream_write = me_subdevice_io_stream_write;
- subdevice->me_subdevice_lock_subdevice = me_subdevice_lock_subdevice;
- subdevice->me_subdevice_query_number_channels =
- me_subdevice_query_number_channels;
- subdevice->me_subdevice_query_number_ranges =
- me_subdevice_query_number_ranges;
- subdevice->me_subdevice_query_range_by_min_max =
- me_subdevice_query_range_by_min_max;
- subdevice->me_subdevice_query_range_info =
- me_subdevice_query_range_info;
- subdevice->me_subdevice_query_subdevice_type =
- me_subdevice_query_subdevice_type;
- subdevice->me_subdevice_query_subdevice_caps =
- me_subdevice_query_subdevice_caps;
- subdevice->me_subdevice_query_subdevice_caps_args =
- me_subdevice_query_subdevice_caps_args;
- subdevice->me_subdevice_query_timer = me_subdevice_query_timer;
- subdevice->me_subdevice_config_load = me_subdevice_config_load;
- subdevice->me_subdevice_destructor = me_subdevice_destructor;
-
- return 0;
-}
-
-void me_subdevice_deinit(me_subdevice_t *subdevice)
-{
- PDEBUG("executed.\n");
- me_subdevice_io_reset_subdevice(subdevice, NULL,
- ME_IO_RESET_SUBDEVICE_NO_FLAGS);
- me_slock_deinit(&subdevice->lock);
-}
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.