diff options
| author | Amitkumar Karwar <akarwar@marvell.com> | 2014-01-06 21:58:20 +0100 |
|---|---|---|
| committer | Samuel Ortiz <sameo@linux.intel.com> | 2014-01-07 01:32:41 +0100 |
| commit | 15203b4c79aaeb443f89ac3190eed3447bf2178b (patch) | |
| tree | e645516b2407aacf4692c486cbbf306289aace76 /drivers/nfc/nfcmrvl/nfcmrvl.h | |
| parent | NFC: nfcmrvl: Initial commit for Marvell NFC driver (diff) | |
| download | linux-15203b4c79aaeb443f89ac3190eed3447bf2178b.tar.xz linux-15203b4c79aaeb443f89ac3190eed3447bf2178b.zip | |
NFC: nfcmrvl: Add setup handler
Marvell nfc device provides support for external coexistance
control. It allows Device Host to inhibit the NFCC from polling
when required by asserting a GPIO pin. A second pin allows the
DH to have feedback on the current NFCC state.
The required configuration for this feature is done in setup
handler.
Signed-off-by: Amitkumar Karwar <akarwar@marvell.com>
Signed-off-by: Bing Zhao <bzhao@marvell.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
Diffstat (limited to 'drivers/nfc/nfcmrvl/nfcmrvl.h')
| -rw-r--r-- | drivers/nfc/nfcmrvl/nfcmrvl.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/nfc/nfcmrvl/nfcmrvl.h b/drivers/nfc/nfcmrvl/nfcmrvl.h index a007175f77fe..54c4a956bd45 100644 --- a/drivers/nfc/nfcmrvl/nfcmrvl.h +++ b/drivers/nfc/nfcmrvl/nfcmrvl.h @@ -19,6 +19,12 @@ /* Define private flags: */ #define NFCMRVL_NCI_RUNNING 1 +#define NFCMRVL_EXT_COEX_ID 0xE0 +#define NFCMRVL_NOT_ALLOWED_ID 0xE1 +#define NFCMRVL_ACTIVE_ID 0xE2 +#define NFCMRVL_EXT_COEX_ENABLE 1 +#define NFCMRVL_GPIO_PIN_NFC_NOT_ALLOWED 0xA +#define NFCMRVL_GPIO_PIN_NFC_ACTIVE 0xB #define NFCMRVL_NCI_MAX_EVENT_SIZE 260 struct nfcmrvl_private { |