Christophe, On Mon, Dec 08, 2014 at 10:08:32PM +0100, Christophe Ricard wrote: > Some st21nfcb features are only available through HCI commands. Those > HCI commands can be address over NCI by sending data using a dynamic > conn_id. This is useful for example for Secure Element communication. > > The HCI core brings the minimal HCI functions required to communicate with > a secure element. > > Signed-off-by: Christophe Ricard <christophe-h.ricard@xxxxxx> > --- > drivers/nfc/st21nfcb/Makefile | 2 +- > drivers/nfc/st21nfcb/st21nfcb_hci_core.c | 783 +++++++++++++++++++++++++++++++ > drivers/nfc/st21nfcb/st21nfcb_hci_core.h | 134 ++++++ > 3 files changed, 918 insertions(+), 1 deletion(-) > create mode 100644 drivers/nfc/st21nfcb/st21nfcb_hci_core.c > create mode 100644 drivers/nfc/st21nfcb/st21nfcb_hci_core.h I may be missing some details, but I believe most of this code could be made part of the core NCI implementation. I don't mind creating an hci_dev from there and exporting the relevant API for drivers to send HCI commands/events through their NCI connections. You would not need to bring chunks of the HCI core into a driver, and as a side effect, patch #21 would no longer be needed. Cheers, Samuel. -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html