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Commit 8409e428 authored by Christophe Ricard's avatar Christophe Ricard Committed by Samuel Ortiz
Browse files

NFC: hci: Add cmd_received handler 



When a command is received, it is sometime needed to let the CLF driver do
some additional operations. (ex: count remaining pipe notification...)

Signed-off-by: default avatarChristophe Ricard <christophe-h.ricard@st.com>
Signed-off-by: default avatarSamuel Ortiz <sameo@linux.intel.com>
parent 615b524a

include/net/nfc/hci.h

+8 −0
Original line number Original line Diff line number Diff line
@@ -53,6 +53,8 @@ struct nfc_hci_ops { 
			      struct nfc_target *target);

			      struct nfc_target *target);

	int (*event_received)(struct nfc_hci_dev *hdev, u8 pipe, u8 event,

	int (*event_received)(struct nfc_hci_dev *hdev, u8 pipe, u8 event,

			      struct sk_buff *skb);

			      struct sk_buff *skb);

	void (*cmd_received)(struct nfc_hci_dev *hdev, u8 pipe, u8 cmd,

			    struct sk_buff *skb);

	int (*fw_download)(struct nfc_hci_dev *hdev, const char *firmware_name);

	int (*fw_download)(struct nfc_hci_dev *hdev, const char *firmware_name);

	int (*discover_se)(struct nfc_hci_dev *dev);

	int (*discover_se)(struct nfc_hci_dev *dev);

	int (*enable_se)(struct nfc_hci_dev *dev, u32 se_idx);

	int (*enable_se)(struct nfc_hci_dev *dev, u32 se_idx);
@@ -230,6 +232,12 @@ void nfc_hci_reset_pipes_per_host(struct nfc_hci_dev *hdev, u8 host); 
#define NFC_HCI_EVT_POST_DATA			0x02

#define NFC_HCI_EVT_POST_DATA			0x02

#define NFC_HCI_EVT_HOT_PLUG			0x03

#define NFC_HCI_EVT_HOT_PLUG			0x03





/* Generic commands */

#define NFC_HCI_ANY_SET_PARAMETER	0x01

#define NFC_HCI_ANY_GET_PARAMETER	0x02

#define NFC_HCI_ANY_OPEN_PIPE		0x03

#define NFC_HCI_ANY_CLOSE_PIPE		0x04



/* Reader RF gates events */

/* Reader RF gates events */

#define NFC_HCI_EVT_READER_REQUESTED	0x10

#define NFC_HCI_EVT_READER_REQUESTED	0x10

#define NFC_HCI_EVT_END_OPERATION	0x11

#define NFC_HCI_EVT_END_OPERATION	0x11

net/nfc/hci/core.c

+3 −0
Original line number Original line Diff line number Diff line
@@ -249,6 +249,9 @@ void nfc_hci_cmd_received(struct nfc_hci_dev *hdev, u8 pipe, u8 cmd, 
		break;

		break;

	}

	}





	if (hdev->ops->cmd_received)

		hdev->ops->cmd_received(hdev, pipe, cmd, skb);



exit:

exit:

	nfc_hci_hcp_message_tx(hdev, pipe, NFC_HCI_HCP_RESPONSE,

	nfc_hci_hcp_message_tx(hdev, pipe, NFC_HCI_HCP_RESPONSE,

			       status, NULL, 0, NULL, NULL, 0);

			       status, NULL, 0, NULL, NULL, 0);