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espressif/rmt: replace rmtchar with arch-specific lirc adapter
Replace the ESP-specific rmtchar upper-half with arch-local esp_lirc adapters for Xtensa and RISC-V. This moves the RMT upper-half out of drivers/rmt, registers LIRC devices from the ESP board bring-up paths, and removes the old common rmtchar driver and headers. Also update the ESP Kconfig and build wiring to build esp_lirc when ESP_RMT and DRIVERS_RC are enabled. Fixes discovered during hardware validation: - register TX as /dev/lirc1 so RX and TX do not collide - parse the RX worker thread argument from the correct argv slot - keep RX devices from advertising TX capability Signed-off-by: Piyush Patle <piyushpatle228@gmail.com>
This commit is contained in:
Piyush Patle
committed by
Alan C. Assis
Alan C. Assis
parent
96005c6a7d
commit
7b590f9c43
@@ -1,98 +0,0 @@
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/****************************************************************************
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* include/nuttx/rmt/rmt.h
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*
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* SPDX-License-Identifier: Apache-2.0
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership. The
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* ASF licenses this file to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance with the
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* License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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* License for the specific language governing permissions and limitations
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* under the License.
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*
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****************************************************************************/
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#ifndef __INCLUDE_NUTTX_RMT_RMT_H
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#define __INCLUDE_NUTTX_RMT_RMT_H
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/****************************************************************************
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* Included Files
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****************************************************************************/
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#include <nuttx/config.h>
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#include <sys/types.h>
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#include <stdint.h>
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#include <stdbool.h>
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#ifdef CONFIG_RMT
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/****************************************************************************
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* Pre-processor Definitions
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****************************************************************************/
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/****************************************************************************
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* Public Types
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****************************************************************************/
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struct rmt_dev_s;
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/* The RMT peripheral vtable */
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struct rmt_ops_s
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{
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CODE int (*open)(FAR struct rmt_dev_s *dev);
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CODE int (*close)(FAR struct rmt_dev_s *dev);
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CODE ssize_t (*write)(FAR struct rmt_dev_s *dev,
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FAR const char *buffer,
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size_t buflen);
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CODE ssize_t (*read)(FAR struct rmt_dev_s *dev,
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FAR char *buffer,
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size_t buflen);
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};
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/* RMT private data. This structure only defines the initial fields of the
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* structure visible to the RMT client. The specific implementation may
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* add additional, device-specific fields.
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*/
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struct rmt_dev_s
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{
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FAR const struct rmt_ops_s *ops;
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FAR struct circbuf_s *circbuf;
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sem_t *recvsem;
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int minor;
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};
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/****************************************************************************
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* Public Data
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****************************************************************************/
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#undef EXTERN
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#if defined(__cplusplus)
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#define EXTERN extern "C"
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extern "C"
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{
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#else
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#define EXTERN extern
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#endif
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/****************************************************************************
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* Public Functions Prototypes
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****************************************************************************/
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#undef EXTERN
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#if defined(__cplusplus)
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}
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#endif
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#endif /* CONFIG_RMT */
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#endif /* __INCLUDE_NUTTX_RMT_RMT_H */
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@@ -1,94 +0,0 @@
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/****************************************************************************
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* include/nuttx/rmt/rmtchar.h
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*
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* SPDX-License-Identifier: Apache-2.0
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership. The
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* ASF licenses this file to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance with the
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* License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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* License for the specific language governing permissions and limitations
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* under the License.
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*
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****************************************************************************/
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#ifndef __INCLUDE_NUTTX_RMT_RMTCHAR_H
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#define __INCLUDE_NUTTX_RMT_RMTCHAR_H
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/****************************************************************************
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* Included Files
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****************************************************************************/
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#include <nuttx/config.h>
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#include <sys/types.h>
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#include <stdint.h>
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#include <stdbool.h>
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#include <nuttx/rmt/rmt.h>
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#ifdef CONFIG_RMTCHAR
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/****************************************************************************
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* Pre-processor Definitions
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****************************************************************************/
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/****************************************************************************
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* Public Types
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****************************************************************************/
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/****************************************************************************
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* Public Data
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****************************************************************************/
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#undef EXTERN
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#if defined(__cplusplus)
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#define EXTERN extern "C"
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extern "C"
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{
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#else
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#define EXTERN extern
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#endif
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/****************************************************************************
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* Public Functions Prototypes
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****************************************************************************/
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/****************************************************************************
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* Name: rmtchar_register
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*
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* Description:
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* Create and register the RMT character driver.
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*
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* The RMT character driver is a simple character driver that supports RMT
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* transfers via read() and write(). This driver is primarily intended to
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* support RMT testing. It is not suitable for use in any real driver
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* application in its current form because its buffer management heuristics
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* are dependent on the lower half driver (device-specific).
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*
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* Input Parameters:
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* rmt - An instance of the lower half RMT driver
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*
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* Returned Value:
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* OK if the driver was successfully registered; A negated errno value is
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* returned on any failure.
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*
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****************************************************************************/
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int rmtchar_register(FAR struct rmt_dev_s *rmt);
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#undef EXTERN
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#if defined(__cplusplus)
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}
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#endif
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#endif /* CONFIG_RMT */
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#endif /* __INCLUDE_NUTTX_RMT_RMTCHAR_H */
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