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93 ////////////////////////////////////////////////////////////////////////////////
94
95 ////////////////////////////////////////////////////////////////////////////////////////////////////
96 // file osalJPD.c
97 // @brief RVD Driver Interface
98 // @author MStar Semiconductor,Inc.
99 ////////////////////////////////////////////////////////////////////////////////////////////////////
100
101 //-------------------------------------------------------------------------------------------------
102 // Include Files
103 //-------------------------------------------------------------------------------------------------
104 #include "MsCommon.h"
105 #include "MsOS.h"
106 #include "osalJPD.h"
107 #include "jpeg_def.h"
108
109 #if SUPPORT_OJPD
110 //-------------------------------------------------------------------------------------------------
111 // Driver Compiler Options
112 //-------------------------------------------------------------------------------------------------
113
114
115 //-------------------------------------------------------------------------------------------------
116 // Local Defines
117 //-------------------------------------------------------------------------------------------------
118 //define JPD ISR vector
119 #if defined(CHIP_T2)
120 #define JPD_ISR_VECTOR E_INT_FIQ_JPD
121 #else
122 #define JPD_ISR_VECTOR E_INT_IRQ_JPD
123 #endif
124
125
126 //-------------------------------------------------------------------------------------------------
127 // Local Structurs
128 //-------------------------------------------------------------------------------------------------
129
130
131 //-------------------------------------------------------------------------------------------------
132 // Global Variables
133 //-------------------------------------------------------------------------------------------------
134
135
136 //-------------------------------------------------------------------------------------------------
137 // Local Variables
138 //-------------------------------------------------------------------------------------------------
139 OSAL_JPD_IsrFuncCb _pfnJPDIsrCb = NULL;
140
141 //-------------------------------------------------------------------------------------------------
142 // Debug Functions
143 //-------------------------------------------------------------------------------------------------
144
145
146 //-------------------------------------------------------------------------------------------------
147 // Local Functions
148 //-------------------------------------------------------------------------------------------------
_OSAL_JPD_ISRHandler(InterruptNum num)149 static void _OSAL_JPD_ISRHandler(InterruptNum num)
150 {
151 if(_pfnJPDIsrCb)
152 {
153 _pfnJPDIsrCb((MS_U32)num);
154 }
155 MsOS_EnableInterrupt(JPD_ISR_VECTOR);
156 }
157
158
159 //-------------------------------------------------------------------------------------------------
160 // Global Functions
161 //-------------------------------------------------------------------------------------------------
162 // Mutex
OSAL_JPD_MutexCreate(MS_U8 * pu8Name)163 inline MS_S32 OSAL_JPD_MutexCreate(MS_U8* pu8Name)
164 {
165 return MsOS_CreateMutex(E_MSOS_FIFO, (char *)pu8Name, MSOS_PROCESS_SHARED);
166 }
167
OSAL_JPD_MutexObtain(MS_S32 s32MutexId,MS_U32 u32Timeout)168 inline MS_BOOL OSAL_JPD_MutexObtain(MS_S32 s32MutexId, MS_U32 u32Timeout)
169 {
170 return MsOS_ObtainMutex(s32MutexId, u32Timeout);
171 }
172
OSAL_JPD_MutexRelease(MS_S32 s32MutexId)173 inline MS_BOOL OSAL_JPD_MutexRelease(MS_S32 s32MutexId)
174 {
175 return MsOS_ReleaseMutex(s32MutexId);
176 }
177
OSAL_JPD_MutexDelete(MS_S32 s32MutexId)178 inline MS_BOOL OSAL_JPD_MutexDelete(MS_S32 s32MutexId)
179 {
180 return MsOS_DeleteMutex(s32MutexId);
181 }
182
183 //ISR
OSAL_JPD_ISR_Disable(void)184 inline MS_BOOL OSAL_JPD_ISR_Disable(void)
185 {
186 return MsOS_DisableInterrupt(JPD_ISR_VECTOR);
187 }
188
OSAL_JPD_ISR_Enable(void)189 inline MS_BOOL OSAL_JPD_ISR_Enable(void)
190 {
191 return MsOS_EnableInterrupt(JPD_ISR_VECTOR);
192 }
193
OSAL_JPD_ISR_Attach(OSAL_JPD_IsrFuncCb pfnISRCB)194 inline MS_BOOL OSAL_JPD_ISR_Attach(OSAL_JPD_IsrFuncCb pfnISRCB)
195 {
196 _pfnJPDIsrCb = pfnISRCB;
197 return MsOS_AttachInterrupt(JPD_ISR_VECTOR, (InterruptCb)_OSAL_JPD_ISRHandler);
198 }
199
OSAL_JPD_ISR_Detach(void)200 inline MS_BOOL OSAL_JPD_ISR_Detach(void)
201 {
202 _pfnJPDIsrCb = NULL;
203 return MsOS_DetachInterrupt(JPD_ISR_VECTOR);
204 }
205
206
207 #endif
208
209