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| author | Robert Dolca <robert.dolca@intel.com> | 2015-10-22 12:11:37 +0300 |
|---|---|---|
| committer | Samuel Ortiz <sameo@linux.intel.com> | 2015-10-25 19:12:13 +0100 |
| commit | 7bc4824ed5cf9feb0173b90a6bec28f694a5f7ce (patch) | |
| tree | f11f16914518152b0b8f50029a0bb2e6499890ba /net/nfc | |
| parent | e4dbd62528931951aa9d3b313ee7d536df5069fc (diff) | |
| download | linux-0-day-7bc4824ed5cf9feb0173b90a6bec28f694a5f7ce.tar.gz linux-0-day-7bc4824ed5cf9feb0173b90a6bec28f694a5f7ce.tar.xz | |
NFC: nci: Introduce nci_core_cmd
This allows sending core commands from the driver. The driver
should be able to send NCI core commands like CORE_GET_CONFIG_CMD.
Signed-off-by: Robert Dolca <robert.dolca@intel.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
Diffstat (limited to 'net/nfc')
| -rw-r--r-- | net/nfc/nci/core.c | 24 |
1 files changed, 19 insertions, 5 deletions
diff --git a/net/nfc/nci/core.c b/net/nfc/nci/core.c index 5362d8f543e73..5b4f48a827d9a 100644 --- a/net/nfc/nci/core.c +++ b/net/nfc/nci/core.c @@ -325,32 +325,46 @@ static void nci_rf_deactivate_req(struct nci_dev *ndev, unsigned long opt) sizeof(struct nci_rf_deactivate_cmd), &cmd); } -struct nci_prop_cmd_param { +struct nci_cmd_param { __u16 opcode; size_t len; __u8 *payload; }; -static void nci_prop_cmd_req(struct nci_dev *ndev, unsigned long opt) +static void nci_generic_req(struct nci_dev *ndev, unsigned long opt) { - struct nci_prop_cmd_param *param = (struct nci_prop_cmd_param *)opt; + struct nci_cmd_param *param = + (struct nci_cmd_param *)opt; nci_send_cmd(ndev, param->opcode, param->len, param->payload); } int nci_prop_cmd(struct nci_dev *ndev, __u8 oid, size_t len, __u8 *payload) { - struct nci_prop_cmd_param param; + struct nci_cmd_param param; param.opcode = nci_opcode_pack(NCI_GID_PROPRIETARY, oid); param.len = len; param.payload = payload; - return __nci_request(ndev, nci_prop_cmd_req, (unsigned long)¶m, + return __nci_request(ndev, nci_generic_req, (unsigned long)¶m, msecs_to_jiffies(NCI_CMD_TIMEOUT)); } EXPORT_SYMBOL(nci_prop_cmd); +int nci_core_cmd(struct nci_dev *ndev, __u16 opcode, size_t len, __u8 *payload) +{ + struct nci_cmd_param param; + + param.opcode = opcode; + param.len = len; + param.payload = payload; + + return __nci_request(ndev, nci_generic_req, (unsigned long)¶m, + msecs_to_jiffies(NCI_CMD_TIMEOUT)); +} +EXPORT_SYMBOL(nci_core_cmd); + int nci_core_reset(struct nci_dev *ndev) { return __nci_request(ndev, nci_reset_req, 0, |