63     void *impl_ctx = mpp_calloc_size(void, api->ctx_size);  in mpp_dev_init()  local
64     if (NULL == impl || NULL == impl_ctx) {  in mpp_dev_init()
65         mpp_err_f("malloc failed impl %p impl_ctx %p\n", impl, impl_ctx);  in mpp_dev_init()
67         MPP_FREE(impl_ctx);  in mpp_dev_init()
71     impl->ctx = impl_ctx;  in mpp_dev_init()
76     return api->init(impl_ctx, type);  in mpp_dev_init()
107     void *impl_ctx = p->ctx;  in mpp_dev_ioctl()  local
110     if (NULL == impl_ctx || NULL == api)  in mpp_dev_ioctl()
116             ret = api->attach(impl_ctx);  in mpp_dev_ioctl()
120             ret = api->detach(impl_ctx);  in mpp_dev_ioctl()
124             ret = api->delimit(impl_ctx);  in mpp_dev_ioctl()
128             ret = api->set_cb_ctx(impl_ctx, param);  in mpp_dev_ioctl()
132             ret = api->reg_wr(impl_ctx, param);  in mpp_dev_ioctl()
136             ret = api->reg_rd(impl_ctx, param);  in mpp_dev_ioctl()
140             ret = api->reg_offset(impl_ctx, param);  in mpp_dev_ioctl()
144             ret = api->reg_offs(impl_ctx, param);  in mpp_dev_ioctl()
148             ret = api->rcb_info(impl_ctx, param);  in mpp_dev_ioctl()
152             ret = api->set_info(impl_ctx, param);  in mpp_dev_ioctl()
156             ret = api->set_err_ref_hack(impl_ctx, param);  in mpp_dev_ioctl()
160             ret = api->lock_map(impl_ctx);  in mpp_dev_ioctl()
164             ret = api->unlock_map(impl_ctx);  in mpp_dev_ioctl()
168             ret = api->attach_fd(impl_ctx, param);  in mpp_dev_ioctl()
172             ret = api->detach_fd(impl_ctx, param);  in mpp_dev_ioctl()
176             ret = api->cmd_send(impl_ctx);  in mpp_dev_ioctl()
180             ret = api->cmd_poll(impl_ctx, param);  in mpp_dev_ioctl()