diff options
Diffstat (limited to 'drivers/mxc/vpu-malone/Malone_Firmware/PAL/Incl/pal_linux_map.h')
| -rwxr-xr-x | drivers/mxc/vpu-malone/Malone_Firmware/PAL/Incl/pal_linux_map.h | 149 |
1 files changed, 149 insertions, 0 deletions
diff --git a/drivers/mxc/vpu-malone/Malone_Firmware/PAL/Incl/pal_linux_map.h b/drivers/mxc/vpu-malone/Malone_Firmware/PAL/Incl/pal_linux_map.h new file mode 100755 index 000000000000..8e6563091809 --- /dev/null +++ b/drivers/mxc/vpu-malone/Malone_Firmware/PAL/Incl/pal_linux_map.h @@ -0,0 +1,149 @@ +/*********************************************** + * Copyright (c) 2015 Amphion Semiconductor Ltd * + *********************************************** + * The code contained herein is licensed under the GNU General Public + * License. You may obtain a copy of the GNU General Public License + * Version 2 or later at the following locations: + * + * http://www.opensource.org/licenses/gpl-license.html + * http://www.gnu.org/copyleft/gpl.html + **************************************************** + * + * Filename: pal_linux_map.h + * Description: Maps the abstraction layer type from the + * PAL to Linux defines, though a variation of CNXT KAL + * for implementing NXP PAL implementaiton layer + * Author: Media IP FW team (Belfast) + * + ****************************************************************************** + * $Id: + ******************************************************************************/ + +/* Note : At the moment I have done no real comparison and merge of the + different abstarction layers supported in the PAL layer so this + file is simply a direct map - currently its only ftn is to + remove compiler warnings and to get the code structure correct for + the future +*/ + +#ifndef _PAL_LINUX_MAP_H_ +#define _PAL_LINUX_MAP_H_ + +#include "status_codes.h" + +/*******************/ +/* Resource Limits */ +/*******************/ + +#if 0 +/* Maximum length of an OS object name string */ +#define PAL_MAX_OBJ_NAME_LENGTH CNXT_KAL_MAX_OBJ_NAME_LENGTH +#endif + +#define PAL_NO_WAIT 0 +#define PAL_WAIT_FOREVER ((u_int32)-1) + +#if 0 +/* Macro to assign task priority based on RTOS */ +#define PAL_THREAD_PRIO(Prio, UCOS_Prio) CNXT_KAL_THREAD_PRIO(Prio, UCOS_Prio) + +/* Task Priority Limits. */ +#define PAL_DEFAULT_PRIORITY CNXT_KAL_DEFAULT_PRIORITY +#define PAL_MAX_THREAD_PRIORITY CNXT_KAL_MAX_THREAD_PRIORITY +#define PAL_MIN_THREAD_PRIORITY CNXT_KAL_MIN_THREAD_PRIORITY +#endif + +/* Object identifiers, KAL originated */ +typedef u_int32 CNXT_QUEUE_ID; +typedef u_int32 CNXT_THREAD_ID; +typedef u_int32 CNXT_SEM_ID; +typedef u_int32 CNXT_MUTEX_ID; +typedef u_int32 CNXT_POOL_ID; +typedef u_int16 CNXT_EVENTS; +typedef u_int32 CNXT_TICK_ID; +typedef u_int32 CNXT_TIMER_ID; +typedef bool CNXT_CRIT_STATE; + +#define PAL_QUEUE_ID CNXT_QUEUE_ID +#define PAL_THREAD_ID CNXT_THREAD_ID +#define PAL_SEM_ID CNXT_SEM_ID +#define PAL_POOL_ID CNXT_POOL_ID +#define PAL_EVENTS CNXT_EVENTS +#define PAL_TICK_ID CNXT_TICK_ID +#define PAL_TIMER_ID CNXT_TIMER_ID +#define PAL_CRIT_STATE CNXT_CRIT_STATE + + +typedef enum +{ + PAL_CB_LOW_PRIORITY, + PAL_CB_LOW_PRIORITY_NO_BLOCK, + PAL_CB_HIGH_PRIORITY, + PAL_CB_HIGH_PRIORITY_NO_BLOCK, + PAL_CB_PRIORITY_LAST = PAL_CB_HIGH_PRIORITY_NO_BLOCK +} PAL_CB_PRIORITY; + +#define PAL_PFNTHREAD PFNTHREAD +#define PAL_PFNISR PFNISR +#define PAL_PFNTHREADCALLBACK PFNTHREADCALLBACK +typedef void (*PFNTHREAD)(int, void **); +typedef MEDIAIP_FW_STATUS (*PFNISR)(u_int32); +typedef void (*PFNTHREADCALLBACK)(u_int32, u_int32, void *); + + + + + +/*****************************************************************/ +/** PAL functions exporting OS abstraction layer functionality **/ +/*****************************************************************/ + +MEDIAIP_FW_STATUS pal_thread_create ( PAL_PFNTHREAD pfnEntryPoint, + int nArgC, + void **ppArgV, + u_int32 uStackSize, + u_int8 uPrio, + const char *pszName, + PAL_THREAD_ID *pId ); + +MEDIAIP_FW_STATUS pal_thread_terminate ( PAL_THREAD_ID *pId ); + +MEDIAIP_FW_STATUS pal_make_async_thread_callback ( + PAL_PFNTHREADCALLBACK pfnCallback, + PAL_CB_PRIORITY Priority, + u_int32 uParam1, + u_int32 uParam2, + void *pData ); + + + + +//////////////////////////////////////////////////////////////////////////////// +// Semaphore functions +//////////////////////////////////////////////////////////////////////////////// + +MEDIAIP_FW_STATUS pal_sem_create ( u_int32 uInitialValue, + const char *pszName, + PAL_SEM_ID *pSem); + +//////////////////////////////////////////////////////////////////////////////// +// Queue functions +//////////////////////////////////////////////////////////////////////////////// + +MEDIAIP_FW_STATUS pal_qu_create ( unsigned int nMaxElements, + const char *pszName, + PAL_QUEUE_ID *pQuId ); + +MEDIAIP_FW_STATUS pal_qu_destroy ( PAL_QUEUE_ID QuId ); + +MEDIAIP_FW_STATUS pal_qu_send ( PAL_QUEUE_ID QuId, + void *pMessage ); + +MEDIAIP_FW_STATUS pal_qu_receive ( PAL_QUEUE_ID QuId, + u_int32 uTimeoutMs, + void *pMessage ); + + +#endif /* _PAL_CNXT_KAL_MAP_H_ */ + +/* End of File */ |