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-rw-r--r--net/nfc/nci/core.c150
-rw-r--r--net/nfc/nci/data.c24
-rw-r--r--net/nfc/nci/ntf.c152
3 files changed, 279 insertions, 47 deletions
diff --git a/net/nfc/nci/core.c b/net/nfc/nci/core.c
index 90b16cb40058..51feb5e63008 100644
--- a/net/nfc/nci/core.c
+++ b/net/nfc/nci/core.c
@@ -3,6 +3,7 @@
* NFC Controller (NFCC) and a Device Host (DH).
*
* Copyright (C) 2011 Texas Instruments, Inc.
+ * Copyright (C) 2014 Marvell International Ltd.
*
* Written by Ilan Elias <ilane@ti.com>
*
@@ -196,18 +197,24 @@ static void nci_set_config_req(struct nci_dev *ndev, unsigned long opt)
nci_send_cmd(ndev, NCI_OP_CORE_SET_CONFIG_CMD, (3 + param->len), &cmd);
}
+struct nci_rf_discover_param {
+ __u32 im_protocols;
+ __u32 tm_protocols;
+};
+
static void nci_rf_discover_req(struct nci_dev *ndev, unsigned long opt)
{
+ struct nci_rf_discover_param *param =
+ (struct nci_rf_discover_param *)opt;
struct nci_rf_disc_cmd cmd;
- __u32 protocols = opt;
cmd.num_disc_configs = 0;
if ((cmd.num_disc_configs < NCI_MAX_NUM_RF_CONFIGS) &&
- (protocols & NFC_PROTO_JEWEL_MASK ||
- protocols & NFC_PROTO_MIFARE_MASK ||
- protocols & NFC_PROTO_ISO14443_MASK ||
- protocols & NFC_PROTO_NFC_DEP_MASK)) {
+ (param->im_protocols & NFC_PROTO_JEWEL_MASK ||
+ param->im_protocols & NFC_PROTO_MIFARE_MASK ||
+ param->im_protocols & NFC_PROTO_ISO14443_MASK ||
+ param->im_protocols & NFC_PROTO_NFC_DEP_MASK)) {
cmd.disc_configs[cmd.num_disc_configs].rf_tech_and_mode =
NCI_NFC_A_PASSIVE_POLL_MODE;
cmd.disc_configs[cmd.num_disc_configs].frequency = 1;
@@ -215,7 +222,7 @@ static void nci_rf_discover_req(struct nci_dev *ndev, unsigned long opt)
}
if ((cmd.num_disc_configs < NCI_MAX_NUM_RF_CONFIGS) &&
- (protocols & NFC_PROTO_ISO14443_B_MASK)) {
+ (param->im_protocols & NFC_PROTO_ISO14443_B_MASK)) {
cmd.disc_configs[cmd.num_disc_configs].rf_tech_and_mode =
NCI_NFC_B_PASSIVE_POLL_MODE;
cmd.disc_configs[cmd.num_disc_configs].frequency = 1;
@@ -223,8 +230,8 @@ static void nci_rf_discover_req(struct nci_dev *ndev, unsigned long opt)
}
if ((cmd.num_disc_configs < NCI_MAX_NUM_RF_CONFIGS) &&
- (protocols & NFC_PROTO_FELICA_MASK ||
- protocols & NFC_PROTO_NFC_DEP_MASK)) {
+ (param->im_protocols & NFC_PROTO_FELICA_MASK ||
+ param->im_protocols & NFC_PROTO_NFC_DEP_MASK)) {
cmd.disc_configs[cmd.num_disc_configs].rf_tech_and_mode =
NCI_NFC_F_PASSIVE_POLL_MODE;
cmd.disc_configs[cmd.num_disc_configs].frequency = 1;
@@ -232,13 +239,25 @@ static void nci_rf_discover_req(struct nci_dev *ndev, unsigned long opt)
}
if ((cmd.num_disc_configs < NCI_MAX_NUM_RF_CONFIGS) &&
- (protocols & NFC_PROTO_ISO15693_MASK)) {
+ (param->im_protocols & NFC_PROTO_ISO15693_MASK)) {
cmd.disc_configs[cmd.num_disc_configs].rf_tech_and_mode =
NCI_NFC_V_PASSIVE_POLL_MODE;
cmd.disc_configs[cmd.num_disc_configs].frequency = 1;
cmd.num_disc_configs++;
}
+ if ((cmd.num_disc_configs < NCI_MAX_NUM_RF_CONFIGS - 1) &&
+ (param->tm_protocols & NFC_PROTO_NFC_DEP_MASK)) {
+ cmd.disc_configs[cmd.num_disc_configs].rf_tech_and_mode =
+ NCI_NFC_A_PASSIVE_LISTEN_MODE;
+ cmd.disc_configs[cmd.num_disc_configs].frequency = 1;
+ cmd.num_disc_configs++;
+ cmd.disc_configs[cmd.num_disc_configs].rf_tech_and_mode =
+ NCI_NFC_F_PASSIVE_LISTEN_MODE;
+ cmd.disc_configs[cmd.num_disc_configs].frequency = 1;
+ cmd.num_disc_configs++;
+ }
+
nci_send_cmd(ndev, NCI_OP_RF_DISCOVER_CMD,
(1 + (cmd.num_disc_configs * sizeof(struct disc_config))),
&cmd);
@@ -280,7 +299,7 @@ static void nci_rf_deactivate_req(struct nci_dev *ndev, unsigned long opt)
{
struct nci_rf_deactivate_cmd cmd;
- cmd.type = NCI_DEACTIVATE_TYPE_IDLE_MODE;
+ cmd.type = opt;
nci_send_cmd(ndev, NCI_OP_RF_DEACTIVATE_CMD,
sizeof(struct nci_rf_deactivate_cmd), &cmd);
@@ -441,6 +460,7 @@ static int nci_set_local_general_bytes(struct nfc_dev *nfc_dev)
{
struct nci_dev *ndev = nfc_get_drvdata(nfc_dev);
struct nci_set_config_param param;
+ int rc;
param.val = nfc_get_local_general_bytes(nfc_dev, &param.len);
if ((param.val == NULL) || (param.len == 0))
@@ -451,14 +471,45 @@ static int nci_set_local_general_bytes(struct nfc_dev *nfc_dev)
param.id = NCI_PN_ATR_REQ_GEN_BYTES;
+ rc = nci_request(ndev, nci_set_config_req, (unsigned long)&param,
+ msecs_to_jiffies(NCI_SET_CONFIG_TIMEOUT));
+ if (rc)
+ return rc;
+
+ param.id = NCI_LN_ATR_RES_GEN_BYTES;
+
return nci_request(ndev, nci_set_config_req, (unsigned long)&param,
msecs_to_jiffies(NCI_SET_CONFIG_TIMEOUT));
}
+static int nci_set_listen_parameters(struct nfc_dev *nfc_dev)
+{
+ struct nci_dev *ndev = nfc_get_drvdata(nfc_dev);
+ int rc;
+ __u8 val;
+
+ val = NCI_LA_SEL_INFO_NFC_DEP_MASK;
+
+ rc = nci_set_config(ndev, NCI_LA_SEL_INFO, 1, &val);
+ if (rc)
+ return rc;
+
+ val = NCI_LF_PROTOCOL_TYPE_NFC_DEP_MASK;
+
+ rc = nci_set_config(ndev, NCI_LF_PROTOCOL_TYPE, 1, &val);
+ if (rc)
+ return rc;
+
+ val = NCI_LF_CON_BITR_F_212 | NCI_LF_CON_BITR_F_424;
+
+ return nci_set_config(ndev, NCI_LF_CON_BITR_F, 1, &val);
+}
+
static int nci_start_poll(struct nfc_dev *nfc_dev,
__u32 im_protocols, __u32 tm_protocols)
{
struct nci_dev *ndev = nfc_get_drvdata(nfc_dev);
+ struct nci_rf_discover_param param;
int rc;
if ((atomic_read(&ndev->state) == NCI_DISCOVERY) ||
@@ -476,13 +527,14 @@ static int nci_start_poll(struct nfc_dev *nfc_dev,
(atomic_read(&ndev->state) == NCI_POLL_ACTIVE)) {
pr_debug("target active or w4 select, implicitly deactivate\n");
- rc = nci_request(ndev, nci_rf_deactivate_req, 0,
+ rc = nci_request(ndev, nci_rf_deactivate_req,
+ NCI_DEACTIVATE_TYPE_IDLE_MODE,
msecs_to_jiffies(NCI_RF_DEACTIVATE_TIMEOUT));
if (rc)
return -EBUSY;
}
- if (im_protocols & NFC_PROTO_NFC_DEP_MASK) {
+ if ((im_protocols | tm_protocols) & NFC_PROTO_NFC_DEP_MASK) {
rc = nci_set_local_general_bytes(nfc_dev);
if (rc) {
pr_err("failed to set local general bytes\n");
@@ -490,7 +542,15 @@ static int nci_start_poll(struct nfc_dev *nfc_dev,
}
}
- rc = nci_request(ndev, nci_rf_discover_req, im_protocols,
+ if (tm_protocols & NFC_PROTO_NFC_DEP_MASK) {
+ rc = nci_set_listen_parameters(nfc_dev);
+ if (rc)
+ pr_err("failed to set listen parameters\n");
+ }
+
+ param.im_protocols = im_protocols;
+ param.tm_protocols = tm_protocols;
+ rc = nci_request(ndev, nci_rf_discover_req, (unsigned long)&param,
msecs_to_jiffies(NCI_RF_DISC_TIMEOUT));
if (!rc)
@@ -509,7 +569,7 @@ static void nci_stop_poll(struct nfc_dev *nfc_dev)
return;
}
- nci_request(ndev, nci_rf_deactivate_req, 0,
+ nci_request(ndev, nci_rf_deactivate_req, NCI_DEACTIVATE_TYPE_IDLE_MODE,
msecs_to_jiffies(NCI_RF_DEACTIVATE_TIMEOUT));
}
@@ -594,7 +654,8 @@ static void nci_deactivate_target(struct nfc_dev *nfc_dev,
ndev->target_active_prot = 0;
if (atomic_read(&ndev->state) == NCI_POLL_ACTIVE) {
- nci_request(ndev, nci_rf_deactivate_req, 0,
+ nci_request(ndev, nci_rf_deactivate_req,
+ NCI_DEACTIVATE_TYPE_SLEEP_MODE,
msecs_to_jiffies(NCI_RF_DEACTIVATE_TIMEOUT));
}
}
@@ -622,9 +683,24 @@ static int nci_dep_link_up(struct nfc_dev *nfc_dev, struct nfc_target *target,
static int nci_dep_link_down(struct nfc_dev *nfc_dev)
{
+ struct nci_dev *ndev = nfc_get_drvdata(nfc_dev);
+ int rc;
+
pr_debug("entry\n");
- nci_deactivate_target(nfc_dev, NULL);
+ if (nfc_dev->rf_mode == NFC_RF_INITIATOR) {
+ nci_deactivate_target(nfc_dev, NULL);
+ } else {
+ if (atomic_read(&ndev->state) == NCI_LISTEN_ACTIVE ||
+ atomic_read(&ndev->state) == NCI_DISCOVERY) {
+ nci_request(ndev, nci_rf_deactivate_req, 0,
+ msecs_to_jiffies(NCI_RF_DEACTIVATE_TIMEOUT));
+ }
+
+ rc = nfc_tm_deactivated(nfc_dev);
+ if (rc)
+ pr_err("error when signaling tm deactivation\n");
+ }
return 0;
}
@@ -658,18 +734,58 @@ static int nci_transceive(struct nfc_dev *nfc_dev, struct nfc_target *target,
return rc;
}
+static int nci_tm_send(struct nfc_dev *nfc_dev, struct sk_buff *skb)
+{
+ struct nci_dev *ndev = nfc_get_drvdata(nfc_dev);
+ int rc;
+
+ rc = nci_send_data(ndev, NCI_STATIC_RF_CONN_ID, skb);
+ if (rc)
+ pr_err("unable to send data\n");
+
+ return rc;
+}
+
static int nci_enable_se(struct nfc_dev *nfc_dev, u32 se_idx)
{
+ struct nci_dev *ndev = nfc_get_drvdata(nfc_dev);
+
+ if (ndev->ops->enable_se)
+ return ndev->ops->enable_se(ndev, se_idx);
+
return 0;
}
static int nci_disable_se(struct nfc_dev *nfc_dev, u32 se_idx)
{
+ struct nci_dev *ndev = nfc_get_drvdata(nfc_dev);
+
+ if (ndev->ops->disable_se)
+ return ndev->ops->disable_se(ndev, se_idx);
+
return 0;
}
static int nci_discover_se(struct nfc_dev *nfc_dev)
{
+ struct nci_dev *ndev = nfc_get_drvdata(nfc_dev);
+
+ if (ndev->ops->discover_se)
+ return ndev->ops->discover_se(ndev);
+
+ return 0;
+}
+
+static int nci_se_io(struct nfc_dev *nfc_dev, u32 se_idx,
+ u8 *apdu, size_t apdu_length,
+ se_io_cb_t cb, void *cb_context)
+{
+ struct nci_dev *ndev = nfc_get_drvdata(nfc_dev);
+
+ if (ndev->ops->se_io)
+ return ndev->ops->se_io(ndev, se_idx, apdu,
+ apdu_length, cb, cb_context);
+
return 0;
}
@@ -683,9 +799,11 @@ static struct nfc_ops nci_nfc_ops = {
.activate_target = nci_activate_target,
.deactivate_target = nci_deactivate_target,
.im_transceive = nci_transceive,
+ .tm_send = nci_tm_send,
.enable_se = nci_enable_se,
.disable_se = nci_disable_se,
.discover_se = nci_discover_se,
+ .se_io = nci_se_io,
};
/* ---- Interface to NCI drivers ---- */
diff --git a/net/nfc/nci/data.c b/net/nfc/nci/data.c
index 427ef2c7ab68..a2de2a8cb00e 100644
--- a/net/nfc/nci/data.c
+++ b/net/nfc/nci/data.c
@@ -3,6 +3,7 @@
* NFC Controller (NFCC) and a Device Host (DH).
*
* Copyright (C) 2011 Texas Instruments, Inc.
+ * Copyright (C) 2014 Marvell International Ltd.
*
* Written by Ilan Elias <ilane@ti.com>
*
@@ -184,11 +185,16 @@ exit:
static void nci_add_rx_data_frag(struct nci_dev *ndev,
struct sk_buff *skb,
- __u8 pbf)
+ __u8 pbf, __u8 status)
{
int reassembly_len;
int err = 0;
+ if (status) {
+ err = status;
+ goto exit;
+ }
+
if (ndev->rx_data_reassembly) {
reassembly_len = ndev->rx_data_reassembly->len;
@@ -223,13 +229,24 @@ static void nci_add_rx_data_frag(struct nci_dev *ndev,
}
exit:
- nci_data_exchange_complete(ndev, skb, err);
+ if (ndev->nfc_dev->rf_mode == NFC_RF_INITIATOR) {
+ nci_data_exchange_complete(ndev, skb, err);
+ } else if (ndev->nfc_dev->rf_mode == NFC_RF_TARGET) {
+ /* Data received in Target mode, forward to nfc core */
+ err = nfc_tm_data_received(ndev->nfc_dev, skb);
+ if (err)
+ pr_err("unable to handle received data\n");
+ } else {
+ pr_err("rf mode unknown\n");
+ kfree_skb(skb);
+ }
}
/* Rx Data packet */
void nci_rx_data_packet(struct nci_dev *ndev, struct sk_buff *skb)
{
__u8 pbf = nci_pbf(skb->data);
+ __u8 status = 0;
pr_debug("len %d\n", skb->len);
@@ -247,8 +264,9 @@ void nci_rx_data_packet(struct nci_dev *ndev, struct sk_buff *skb)
ndev->target_active_prot == NFC_PROTO_ISO15693) {
/* frame I/F => remove the status byte */
pr_debug("frame I/F => remove the status byte\n");
+ status = skb->data[skb->len - 1];
skb_trim(skb, (skb->len - 1));
}
- nci_add_rx_data_frag(ndev, skb, pbf);
+ nci_add_rx_data_frag(ndev, skb, pbf, nci_to_errno(status));
}
diff --git a/net/nfc/nci/ntf.c b/net/nfc/nci/ntf.c
index 205b35f666db..22e453cb787d 100644
--- a/net/nfc/nci/ntf.c
+++ b/net/nfc/nci/ntf.c
@@ -103,7 +103,7 @@ static __u8 *nci_extract_rf_params_nfca_passive_poll(struct nci_dev *ndev,
struct rf_tech_specific_params_nfca_poll *nfca_poll,
__u8 *data)
{
- nfca_poll->sens_res = __le16_to_cpu(*((__u16 *)data));
+ nfca_poll->sens_res = __le16_to_cpu(*((__le16 *)data));
data += 2;
nfca_poll->nfcid1_len = min_t(__u8, *data++, NFC_NFCID1_MAXSIZE);
@@ -167,7 +167,19 @@ static __u8 *nci_extract_rf_params_nfcv_passive_poll(struct nci_dev *ndev,
return data;
}
-__u32 nci_get_prop_rf_protocol(struct nci_dev *ndev, __u8 rf_protocol)
+static __u8 *nci_extract_rf_params_nfcf_passive_listen(struct nci_dev *ndev,
+ struct rf_tech_specific_params_nfcf_listen *nfcf_listen,
+ __u8 *data)
+{
+ nfcf_listen->local_nfcid2_len = min_t(__u8, *data++,
+ NFC_NFCID2_MAXSIZE);
+ memcpy(nfcf_listen->local_nfcid2, data, nfcf_listen->local_nfcid2_len);
+ data += nfcf_listen->local_nfcid2_len;
+
+ return data;
+}
+
+static __u32 nci_get_prop_rf_protocol(struct nci_dev *ndev, __u8 rf_protocol)
{
if (ndev->ops->get_rfprotocol)
return ndev->ops->get_rfprotocol(ndev, rf_protocol);
@@ -401,17 +413,29 @@ static int nci_extract_activation_params_nfc_dep(struct nci_dev *ndev,
struct nci_rf_intf_activated_ntf *ntf, __u8 *data)
{
struct activation_params_poll_nfc_dep *poll;
+ struct activation_params_listen_nfc_dep *listen;
switch (ntf->activation_rf_tech_and_mode) {
case NCI_NFC_A_PASSIVE_POLL_MODE:
case NCI_NFC_F_PASSIVE_POLL_MODE:
poll = &ntf->activation_params.poll_nfc_dep;
- poll->atr_res_len = min_t(__u8, *data++, 63);
+ poll->atr_res_len = min_t(__u8, *data++,
+ NFC_ATR_RES_MAXSIZE - 2);
pr_debug("atr_res_len %d\n", poll->atr_res_len);
if (poll->atr_res_len > 0)
memcpy(poll->atr_res, data, poll->atr_res_len);
break;
+ case NCI_NFC_A_PASSIVE_LISTEN_MODE:
+ case NCI_NFC_F_PASSIVE_LISTEN_MODE:
+ listen = &ntf->activation_params.listen_nfc_dep;
+ listen->atr_req_len = min_t(__u8, *data++,
+ NFC_ATR_REQ_MAXSIZE - 2);
+ pr_debug("atr_req_len %d\n", listen->atr_req_len);
+ if (listen->atr_req_len > 0)
+ memcpy(listen->atr_req, data, listen->atr_req_len);
+ break;
+
default:
pr_err("unsupported activation_rf_tech_and_mode 0x%x\n",
ntf->activation_rf_tech_and_mode);
@@ -444,6 +468,48 @@ static void nci_target_auto_activated(struct nci_dev *ndev,
nfc_targets_found(ndev->nfc_dev, ndev->targets, ndev->n_targets);
}
+static int nci_store_general_bytes_nfc_dep(struct nci_dev *ndev,
+ struct nci_rf_intf_activated_ntf *ntf)
+{
+ ndev->remote_gb_len = 0;
+
+ if (ntf->activation_params_len <= 0)
+ return NCI_STATUS_OK;
+
+ switch (ntf->activation_rf_tech_and_mode) {
+ case NCI_NFC_A_PASSIVE_POLL_MODE:
+ case NCI_NFC_F_PASSIVE_POLL_MODE:
+ ndev->remote_gb_len = min_t(__u8,
+ (ntf->activation_params.poll_nfc_dep.atr_res_len
+ - NFC_ATR_RES_GT_OFFSET),
+ NFC_ATR_RES_GB_MAXSIZE);
+ memcpy(ndev->remote_gb,
+ (ntf->activation_params.poll_nfc_dep.atr_res
+ + NFC_ATR_RES_GT_OFFSET),
+ ndev->remote_gb_len);
+ break;
+
+ case NCI_NFC_A_PASSIVE_LISTEN_MODE:
+ case NCI_NFC_F_PASSIVE_LISTEN_MODE:
+ ndev->remote_gb_len = min_t(__u8,
+ (ntf->activation_params.listen_nfc_dep.atr_req_len
+ - NFC_ATR_REQ_GT_OFFSET),
+ NFC_ATR_REQ_GB_MAXSIZE);
+ memcpy(ndev->remote_gb,
+ (ntf->activation_params.listen_nfc_dep.atr_req
+ + NFC_ATR_REQ_GT_OFFSET),
+ ndev->remote_gb_len);
+ break;
+
+ default:
+ pr_err("unsupported activation_rf_tech_and_mode 0x%x\n",
+ ntf->activation_rf_tech_and_mode);
+ return NCI_STATUS_RF_PROTOCOL_ERROR;
+ }
+
+ return NCI_STATUS_OK;
+}
+
static void nci_rf_intf_activated_ntf_packet(struct nci_dev *ndev,
struct sk_buff *skb)
{
@@ -493,6 +559,16 @@ static void nci_rf_intf_activated_ntf_packet(struct nci_dev *ndev,
&(ntf.rf_tech_specific_params.nfcv_poll), data);
break;
+ case NCI_NFC_A_PASSIVE_LISTEN_MODE:
+ /* no RF technology specific parameters */
+ break;
+
+ case NCI_NFC_F_PASSIVE_LISTEN_MODE:
+ data = nci_extract_rf_params_nfcf_passive_listen(ndev,
+ &(ntf.rf_tech_specific_params.nfcf_listen),
+ data);
+ break;
+
default:
pr_err("unsupported activation_rf_tech_and_mode 0x%x\n",
ntf.activation_rf_tech_and_mode);
@@ -546,32 +622,39 @@ exit:
/* store general bytes to be reported later in dep_link_up */
if (ntf.rf_interface == NCI_RF_INTERFACE_NFC_DEP) {
- ndev->remote_gb_len = 0;
-
- if (ntf.activation_params_len > 0) {
- /* ATR_RES general bytes at offset 15 */
- ndev->remote_gb_len = min_t(__u8,
- (ntf.activation_params
- .poll_nfc_dep.atr_res_len
- - NFC_ATR_RES_GT_OFFSET),
- NFC_MAX_GT_LEN);
- memcpy(ndev->remote_gb,
- (ntf.activation_params.poll_nfc_dep
- .atr_res + NFC_ATR_RES_GT_OFFSET),
- ndev->remote_gb_len);
- }
+ err = nci_store_general_bytes_nfc_dep(ndev, &ntf);
+ if (err != NCI_STATUS_OK)
+ pr_err("unable to store general bytes\n");
}
}
- if (atomic_read(&ndev->state) == NCI_DISCOVERY) {
- /* A single target was found and activated automatically */
- atomic_set(&ndev->state, NCI_POLL_ACTIVE);
- if (err == NCI_STATUS_OK)
- nci_target_auto_activated(ndev, &ntf);
- } else { /* ndev->state == NCI_W4_HOST_SELECT */
- /* A selected target was activated, so complete the request */
- atomic_set(&ndev->state, NCI_POLL_ACTIVE);
- nci_req_complete(ndev, err);
+ if (!(ntf.activation_rf_tech_and_mode & NCI_RF_TECH_MODE_LISTEN_MASK)) {
+ /* Poll mode */
+ if (atomic_read(&ndev->state) == NCI_DISCOVERY) {
+ /* A single target was found and activated
+ * automatically */
+ atomic_set(&ndev->state, NCI_POLL_ACTIVE);
+ if (err == NCI_STATUS_OK)
+ nci_target_auto_activated(ndev, &ntf);
+ } else { /* ndev->state == NCI_W4_HOST_SELECT */
+ /* A selected target was activated, so complete the
+ * request */
+ atomic_set(&ndev->state, NCI_POLL_ACTIVE);
+ nci_req_complete(ndev, err);
+ }
+ } else {
+ /* Listen mode */
+ atomic_set(&ndev->state, NCI_LISTEN_ACTIVE);
+ if (err == NCI_STATUS_OK &&
+ ntf.rf_protocol == NCI_RF_PROTOCOL_NFC_DEP) {
+ err = nfc_tm_activated(ndev->nfc_dev,
+ NFC_PROTO_NFC_DEP_MASK,
+ NFC_COMM_PASSIVE,
+ ndev->remote_gb,
+ ndev->remote_gb_len);
+ if (err != NCI_STATUS_OK)
+ pr_err("error when signaling tm activation\n");
+ }
}
}
@@ -595,8 +678,21 @@ static void nci_rf_deactivate_ntf_packet(struct nci_dev *ndev,
if (test_bit(NCI_DATA_EXCHANGE, &ndev->flags))
nci_data_exchange_complete(ndev, NULL, -EIO);
- nci_clear_target_list(ndev);
- atomic_set(&ndev->state, NCI_IDLE);
+ switch (ntf->type) {
+ case NCI_DEACTIVATE_TYPE_IDLE_MODE:
+ nci_clear_target_list(ndev);
+ atomic_set(&ndev->state, NCI_IDLE);
+ break;
+ case NCI_DEACTIVATE_TYPE_SLEEP_MODE:
+ case NCI_DEACTIVATE_TYPE_SLEEP_AF_MODE:
+ atomic_set(&ndev->state, NCI_W4_HOST_SELECT);
+ break;
+ case NCI_DEACTIVATE_TYPE_DISCOVERY:
+ nci_clear_target_list(ndev);
+ atomic_set(&ndev->state, NCI_DISCOVERY);
+ break;
+ }
+
nci_req_complete(ndev, NCI_STATUS_OK);
}
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-29 19:12:05 +0000