summaryrefslogtreecommitdiff
path: root/include/net/nfc/digital.h
diff options
context:
space:
mode:
Diffstat (limited to 'include/net/nfc/digital.h')
-rw-r--r--include/net/nfc/digital.h13
1 files changed, 13 insertions, 0 deletions
diff --git a/include/net/nfc/digital.h b/include/net/nfc/digital.h
index bdf55c3b7a19..d9a5cf7ac1c4 100644
--- a/include/net/nfc/digital.h
+++ b/include/net/nfc/digital.h
@@ -49,6 +49,7 @@ enum {
NFC_DIGITAL_FRAMING_NFCA_SHORT = 0,
NFC_DIGITAL_FRAMING_NFCA_STANDARD,
NFC_DIGITAL_FRAMING_NFCA_STANDARD_WITH_CRC_A,
+ NFC_DIGITAL_FRAMING_NFCA_ANTICOL_COMPLETE,
NFC_DIGITAL_FRAMING_NFCA_T1T,
NFC_DIGITAL_FRAMING_NFCA_T2T,
@@ -126,6 +127,15 @@ typedef void (*nfc_digital_cmd_complete_t)(struct nfc_digital_dev *ddev,
* the NFC-DEP ATR_REQ command through cb. The digital stack deducts the RF
* tech by analyzing the SoD of the frame containing the ATR_REQ command.
* This is an asynchronous function.
+ * @tg_listen_md: If supported, put the device in automatic listen mode with
+ * mode detection but without automatic anti-collision. In this mode, the
+ * device automatically detects the RF technology. What the actual
+ * RF technology is can be retrieved by calling @tg_get_rf_tech.
+ * The digital stack will then perform the appropriate anti-collision
+ * sequence. This is an asynchronous function.
+ * @tg_get_rf_tech: Required when @tg_listen_md is supported, unused otherwise.
+ * Return the RF Technology that was detected by the @tg_listen_md call.
+ * This is a synchronous function.
*
* @switch_rf: Turns device radio on or off. The stack does not call explicitly
* switch_rf to turn the radio on. A call to in|tg_configure_hw must turn
@@ -160,6 +170,9 @@ struct nfc_digital_ops {
struct digital_tg_mdaa_params *mdaa_params,
u16 timeout, nfc_digital_cmd_complete_t cb,
void *arg);
+ int (*tg_listen_md)(struct nfc_digital_dev *ddev, u16 timeout,
+ nfc_digital_cmd_complete_t cb, void *arg);
+ int (*tg_get_rf_tech)(struct nfc_digital_dev *ddev, u8 *rf_tech);
int (*switch_rf)(struct nfc_digital_dev *ddev, bool on);
void (*abort_cmd)(struct nfc_digital_dev *ddev);