linux-toradex.git/net/nfc/hci/command.c, branch v4.4.78 Linux kernel for Apalis and Colibri modules NFC: hci: Change nfc_hci_send_response gate parameter to pipe 2015-01-27T22:55:20+00:00 Christophe Ricard christophe.ricard@gmail.com 2015-01-27T00:18:13+00:00 af77522320aa0e5b4b52dce615ad067d92e15fbf As there can be several pipes connected to the same gate, we need to know which pipe ID to use when sending an HCI response. A gate ID is not enough. Instead of changing the nfc_hci_send_response() API to something not aligned with the rest of the HCI API, we call nfc_hci_hcp_message_tx directly. Signed-off-by: Christophe Ricard <christophe-h.ricard@st.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com> 
As there can be several pipes connected to the same gate, we need
to know which pipe ID to use when sending an HCI response. A gate
ID is not enough.

Instead of changing the nfc_hci_send_response() API to something
not aligned with the rest of the HCI API, we call nfc_hci_hcp_message_tx
directly.

Signed-off-by: Christophe Ricard <christophe-h.ricard@st.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
NFC: hci: Add pipes table to reference them with a tuple {gate, host} 2015-01-27T22:39:32+00:00 Christophe Ricard christophe.ricard@gmail.com 2015-01-27T00:18:12+00:00 118278f20aa89efe45fa1e2b1829f198d557f8fe In order to keep host source information on specific hci event (such as evt_connectivity or evt_transaction) and because 2 pipes can be connected to the same gate, it is necessary to add a table referencing every pipe with a {gate, host} tuple. Signed-off-by: Christophe Ricard <christophe-h.ricard@st.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com> 
In order to keep host source information on specific hci event (such as
evt_connectivity or evt_transaction) and because 2 pipes can be connected
to the same gate, it is necessary to add a table referencing every pipe
with a {gate, host} tuple.

Signed-off-by: Christophe Ricard <christophe-h.ricard@st.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
NFC: hci: Add specific hci macro to not create a pipe 2014-12-02T21:48:13+00:00 Christophe Ricard christophe.ricard@gmail.com 2014-12-02T20:27:52+00:00 b3a55b9c5d44d0ed38eb6e8593a47578801730de Some pipe are only created by other host (different than the Terminal Host). The pipe values will for example be notified by NFC_HCI_ADM_NOTIFY_PIPE_CREATED. Signed-off-by: Christophe Ricard <christophe-h.ricard@st.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com> 
Some pipe are only created by other host (different than the
Terminal Host).
The pipe values will for example be notified by
NFC_HCI_ADM_NOTIFY_PIPE_CREATED.

Signed-off-by: Christophe Ricard <christophe-h.ricard@st.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
NFC: hci: Extend command execution delay 2014-04-21T22:37:26+00:00 Christophe Ricard christophe.ricard@gmail.com 2014-03-25T05:51:48+00:00 d330905db608ff416a241e97c7f3b91103bfd827 Extend it up to the maximum FWI value 4949 ms defined by the ISO14443-3 specification. Signed-off-by: Christophe Ricard <christophe-h.ricard@st.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com> 
Extend it up to the maximum FWI value 4949 ms defined by the
ISO14443-3 specification.

Signed-off-by: Christophe Ricard <christophe-h.ricard@st.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
nfc: Fix FSF address in file headers 2013-12-11T15:56:21+00:00 Jeff Kirsher jeffrey.t.kirsher@intel.com 2013-12-06T16:56:16+00:00 98b32decc83ed3137e3ddbc918b102f8fc406b6d Several files refer to an old address for the Free Software Foundation in the file header comment. Resolve by replacing the address with the URL <http://www.gnu.org/licenses/> so that we do not have to keep updating the header comments anytime the address changes. CC: linux-wireless@vger.kernel.org CC: Lauro Ramos Venancio <lauro.venancio@openbossa.org> CC: Aloisio Almeida Jr <aloisio.almeida@openbossa.org> CC: Samuel Ortiz <sameo@linux.intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com> 
Several files refer to an old address for the Free Software Foundation
in the file header comment.  Resolve by replacing the address with
the URL <http://www.gnu.org/licenses/> so that we do not have to keep
updating the header comments anytime the address changes.

CC: linux-wireless@vger.kernel.org
CC: Lauro Ramos Venancio <lauro.venancio@openbossa.org>
CC: Aloisio Almeida Jr <aloisio.almeida@openbossa.org>
CC: Samuel Ortiz <sameo@linux.intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
NFC: Add HCI quirks to support driver (non)standard implementations 2013-01-09T23:51:51+00:00 Eric Lapuyade eric.lapuyade@linux.intel.com 2012-12-18T13:15:49+00:00 bf71ab8ba53081c28b960d48e0c4cd1c17588aa6 Some chips diverge from the HCI spec in their implementation of standard features. This adds a new quirks parameter to nfc_hci_allocate_device() to let the driver indicate its divergence. Signed-off-by: Eric Lapuyade <eric.lapuyade@intel.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com> 
Some chips diverge from the HCI spec in their implementation of standard
features. This adds a new quirks parameter to
nfc_hci_allocate_device() to let the driver indicate its divergence.

Signed-off-by: Eric Lapuyade <eric.lapuyade@intel.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
NFC: Fix hci_connect_gate() when a pre-opened pipe is passed 2012-11-19T22:56:58+00:00 Eric Lapuyade eric.lapuyade@linux.intel.com 2012-10-17T14:47:13+00:00 07887e92205c5808820de0be53bf326b4019d060 In some cases, pre-opened pipes don't stay open when a clear all pipes command is sent. They stay created however. Therefore, one can never assume that such a pipe is already open. As re-opening a pipe seems not to be a problem, we do that now. Signed-off-by: Eric Lapuyade <eric.lapuyade@intel.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com> 
In some cases, pre-opened pipes don't stay open when a clear all pipes
command is sent. They stay created however. Therefore, one can never
assume that such a pipe is already open. As re-opening a pipe seems not
to be a problem, we do that now.

Signed-off-by: Eric Lapuyade <eric.lapuyade@intel.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
NFC: Fix not propagating return code in nfc_hci_clear_all_pipes 2012-10-26T16:26:49+00:00 Szymon Janc szymon.janc@tieto.com 2012-10-04T13:15:49+00:00 0250ffc578ac26acbc8a43e8018f00b0b3989b84 Return code from nfc_hci_execute_cmd was not propagated to caller. Signed-off-by: Szymon Janc <szymon.janc@tieto.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com> 
Return code from nfc_hci_execute_cmd was not propagated to caller.

Signed-off-by: Szymon Janc <szymon.janc@tieto.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
NFC: Small nfc_hci_create_pipe refactoring 2012-10-26T16:26:48+00:00 Szymon Janc szymon.janc@tieto.com 2012-10-04T13:15:48+00:00 80e4232ecbc96d01465aee132081daaa2c82e859 Check for error and return if any. This makes it easier to see what is a 'positive' function flow. Signed-off-by: Szymon Janc <szymon.janc@tieto.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com> 
Check for error and return if any. This makes it easier to see what is
a 'positive' function flow.

Signed-off-by: Szymon Janc <szymon.janc@tieto.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
NFC: Add a public nfc_hci_send_cmd_async method 2012-09-24T22:17:25+00:00 Eric Lapuyade eric.lapuyade@linux.intel.com 2012-09-11T08:42:54+00:00 e4c4789e55327e5f2bd6cafcccd46f9b6251bbc3 This method initiates execution of an HCI cmd. Result will be delivered through an asynchronous callback. Signed-off-by: Eric Lapuyade <eric.lapuyade@intel.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com> 
This method initiates execution of an HCI cmd. Result will be delivered
through an asynchronous callback.

Signed-off-by: Eric Lapuyade <eric.lapuyade@intel.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>