mirror of https://github.com/thesofproject/sof.git
host: update header files for host library build
Fix some missing definitions and add atomic.h to fix host library compilation errors. Signed-off-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
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/*
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* Copyright (c) 2018, Intel Corporation
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* * Neither the name of the Intel Corporation nor the
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* names of its contributors may be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*
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* Author: Liam Girdwood <liam.r.girdwood@linux.intel.com>
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* Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
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*
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*/
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#ifndef __ARCH_ATOMIC_H_
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#define __ARCH_ATOMIC_H_
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#include <stdint.h>
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#include <errno.h>
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typedef struct {
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volatile int32_t value;
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} atomic_t;
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static inline int32_t arch_atomic_read(const atomic_t *a)
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{
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return (*(volatile int32_t *)&a->value);
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}
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static inline void arch_atomic_set(atomic_t *a, int32_t value)
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{
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a->value = value;
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}
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static inline void arch_atomic_init(atomic_t *a, int32_t value)
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{
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arch_atomic_set(a, value);
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}
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/* use gcc atomic built-ins for host library */
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static inline void arch_atomic_add(atomic_t *a, int32_t value)
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{
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__sync_fetch_and_add(&a->value, value);
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}
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static inline void arch_atomic_sub(atomic_t *a, int32_t value)
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{
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__sync_fetch_and_sub(&a->value, value);
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}
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#endif
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@ -50,6 +50,11 @@
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/* IPC page data copy timeout */
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#define PLATFORM_IPC_DMA_TIMEOUT 2000
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/* DSP default delay in cycles */
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#define PLATFORM_DEFAULT_DELAY 12
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static inline void platform_panic(uint32_t p) {}
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extern struct timer *platform_timer;
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#endif
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@ -39,6 +39,14 @@
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struct comp_dev;
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struct sof_ipc_stream_posn;
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int platform_timer_set(struct timer *timer, uint64_t ticks);
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void platform_timer_clear(struct timer *timer);
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uint64_t platform_timer_get(struct timer *timer);
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void platform_timer_start(struct timer *timer);
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void platform_timer_stop(struct timer *timer);
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int platform_timer_register(struct timer *timer,
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void (*handler)(void *arg), void *arg);
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/* get timestamp for host stream DMA position */
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static inline void platform_host_timestamp(struct comp_dev *host,
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struct sof_ipc_stream_posn *posn) {}
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