34 #define ECHO_STATE(ese) (*(struct EchoState **)(&ese->pad[1]))  argument
36 static int echo_open(struct EseInterface *ese, void *hw_opts) {  in echo_open()  argument
39   if (sizeof(ese->pad) < sizeof(struct EchoState *)) {  in echo_open()
41     ALOGE("Pad size too small to use Echo HW (%zu < %zu)", sizeof(ese->pad),  in echo_open()
45   es_ptr = &ECHO_STATE(ese);  in echo_open()
50   es = ECHO_STATE(ese);  in echo_open()
57 static void echo_close(struct EseInterface *ese) {  in echo_close()  argument
59   es = ECHO_STATE(ese);  in echo_close()
67 static uint32_t echo_receive(struct EseInterface *ese, uint8_t *buf,  in echo_receive()  argument
69   struct EchoState *es = ECHO_STATE(ese);  in echo_receive()
90 static uint32_t echo_transmit(struct EseInterface *ese, const uint8_t *buf,  in echo_transmit()  argument
92   struct EchoState *es = ECHO_STATE(ese);  in echo_transmit()
112 static int echo_poll(struct EseInterface *ese, uint8_t poll_for, float timeout,  in echo_poll()  argument
114   struct EchoState *es = ECHO_STATE(ese);  in echo_poll()
115   const struct Teq1ProtocolOptions *opts = ese->ops->opts;  in echo_poll()
155 uint32_t echo_transceive(struct EseInterface *ese,  in echo_transceive()  argument
158   return teq1_transceive(ese, &kTeq1Options, tx_buf, tx_len, rx_buf, rx_len);  in echo_transceive()