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authorChristophe Ricard <christophe.ricard@gmail.com>2014-12-02 21:27:49 +0100
committerSamuel Ortiz <sameo@linux.intel.com>2014-12-02 22:47:17 +0100
commit9295b5b569fc4d5b9cd0fa7b44d03f9f712ecec9 (patch)
tree990d8c0d7deaab6c527d7113174b683ab413fa04 /net/nfc
parent4391590c4038d506a806503f66b9b2521a771e9e (diff)
downloadop-kernel-dev-9295b5b569fc4d5b9cd0fa7b44d03f9f712ecec9.zip
op-kernel-dev-9295b5b569fc4d5b9cd0fa7b44d03f9f712ecec9.tar.gz
NFC: nci: Add support for different NCI_DEACTIVATE_TYPE
nci_rf_deactivate_req only support NCI_DEACTIVATE_TYPE_IDLE_MODE. In some situation, it might be necessary to be able to support other NCI_DEACTIVATE_TYPE such as NCI_DEACTIVATE_TYPE_SLEEP_MODE in order for example to reactivate the selected target. Signed-off-by: Christophe Ricard <christophe-h.ricard@st.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
Diffstat (limited to 'net/nfc')
-rw-r--r--net/nfc/nci/core.c10
1 files changed, 6 insertions, 4 deletions
diff --git a/net/nfc/nci/core.c b/net/nfc/nci/core.c
index 552b13b..51feb5e 100644
--- a/net/nfc/nci/core.c
+++ b/net/nfc/nci/core.c
@@ -299,7 +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);
@@ -527,7 +527,8 @@ 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;
@@ -568,7 +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));
}
@@ -653,7 +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));
}
}
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