diff options
Diffstat (limited to 'drivers/staging/ath6kl/include/common/gpio.h')
-rw-r--r-- | drivers/staging/ath6kl/include/common/gpio.h | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/drivers/staging/ath6kl/include/common/gpio.h b/drivers/staging/ath6kl/include/common/gpio.h new file mode 100644 index 0000000..f723066 --- /dev/null +++ b/drivers/staging/ath6kl/include/common/gpio.h @@ -0,0 +1,45 @@ +//------------------------------------------------------------------------------ +// Copyright (c) 2005-2010 Atheros Corporation. All rights reserved. +// +// +// Permission to use, copy, modify, and/or distribute this software for any +// purpose with or without fee is hereby granted, provided that the above +// copyright notice and this permission notice appear in all copies. +// +// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES +// WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF +// MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR +// ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES +// WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN +// ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF +// OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. +// +// +// +// Author(s): ="Atheros" +//------------------------------------------------------------------------------ + +#define AR6001_GPIO_PIN_COUNT 18 +#define AR6002_GPIO_PIN_COUNT 18 +#define AR6003_GPIO_PIN_COUNT 28 + +/* + * Possible values for WMIX_GPIO_SET_REGISTER_CMDID. + * NB: These match hardware order, so that addresses can + * easily be computed. + */ +#define GPIO_ID_OUT 0x00000000 +#define GPIO_ID_OUT_W1TS 0x00000001 +#define GPIO_ID_OUT_W1TC 0x00000002 +#define GPIO_ID_ENABLE 0x00000003 +#define GPIO_ID_ENABLE_W1TS 0x00000004 +#define GPIO_ID_ENABLE_W1TC 0x00000005 +#define GPIO_ID_IN 0x00000006 +#define GPIO_ID_STATUS 0x00000007 +#define GPIO_ID_STATUS_W1TS 0x00000008 +#define GPIO_ID_STATUS_W1TC 0x00000009 +#define GPIO_ID_PIN0 0x0000000a +#define GPIO_ID_PIN(n) (GPIO_ID_PIN0+(n)) + +#define GPIO_LAST_REGISTER_ID GPIO_ID_PIN(17) +#define GPIO_ID_NONE 0xffffffff |