90     MppHalImpl *p = mpp_calloc(MppHalImpl, 1);  in mpp_hal_init()  local
91     if (NULL == p) {  in mpp_hal_init()
100             p->api  = hw_apis[i];  in mpp_hal_init()
101             p->ctx  = mpp_calloc_size(void, p->api->ctx_size);  in mpp_hal_init()
103             MPP_RET ret = p->api->init(p->ctx, cfg);  in mpp_hal_init()
109             *ctx = p;  in mpp_hal_init()
115     mpp_free(p->ctx);  in mpp_hal_init()
116     mpp_free(p);  in mpp_hal_init()
128     MppHalImpl *p = (MppHalImpl*)ctx;  in mpp_hal_deinit()  local
129     p->api->deinit(p->ctx);  in mpp_hal_deinit()
130     mpp_free(p->ctx);  in mpp_hal_deinit()
131     mpp_free(p);  in mpp_hal_deinit()
142     MppHalImpl *p = (MppHalImpl*)ctx;  in mpp_hal_reg_gen()  local
143     return p->api->reg_gen(p->ctx, task);  in mpp_hal_reg_gen()
153     MppHalImpl *p = (MppHalImpl*)ctx;  in mpp_hal_hw_start()  local
154     return p->api->start(p->ctx, task);  in mpp_hal_hw_start()
164     MppHalImpl *p = (MppHalImpl*)ctx;  in mpp_hal_hw_wait()  local
165     return p->api->wait(p->ctx, task);  in mpp_hal_hw_wait()
175     MppHalImpl *p = (MppHalImpl*)ctx;  in mpp_hal_reset()  local
177     if (NULL == p->api || NULL == p->api->reset)  in mpp_hal_reset()
180     return p->api->reset(p->ctx);  in mpp_hal_reset()
190     MppHalImpl *p = (MppHalImpl*)ctx;  in mpp_hal_flush()  local
192     if (NULL == p->api || NULL == p->api->flush)  in mpp_hal_flush()
195     return p->api->flush(p->ctx);  in mpp_hal_flush()
205     MppHalImpl *p = (MppHalImpl*)ctx;  in mpp_hal_control()  local
207     if (NULL == p->api || NULL == p->api->control)  in mpp_hal_control()
210     return p->api->control(p->ctx, cmd, param);  in mpp_hal_control()