diff options
Diffstat (limited to 'drivers/staging/ath6kl/include/gpio_api.h')
-rw-r--r-- | drivers/staging/ath6kl/include/gpio_api.h | 59 |
1 files changed, 59 insertions, 0 deletions
diff --git a/drivers/staging/ath6kl/include/gpio_api.h b/drivers/staging/ath6kl/include/gpio_api.h new file mode 100644 index 000000000000..96a150383358 --- /dev/null +++ b/drivers/staging/ath6kl/include/gpio_api.h @@ -0,0 +1,59 @@ +//------------------------------------------------------------------------------ +// <copyright file="gpio_api.h" company="Atheros"> +// Copyright (c) 2004-2010 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. +// +// +//------------------------------------------------------------------------------ +//============================================================================== +// Host-side General Purpose I/O API. +// +// Author(s): ="Atheros" +//============================================================================== +#ifndef _GPIO_API_H_ +#define _GPIO_API_H_ + +/* + * Send a command to the Target in order to change output on GPIO pins. + */ +A_STATUS wmi_gpio_output_set(struct wmi_t *wmip, + A_UINT32 set_mask, + A_UINT32 clear_mask, + A_UINT32 enable_mask, + A_UINT32 disable_mask); + +/* + * Send a command to the Target requesting input state of GPIO pins. + */ +A_STATUS wmi_gpio_input_get(struct wmi_t *wmip); + +/* + * Send a command to the Target to change the value of a GPIO register. + */ +A_STATUS wmi_gpio_register_set(struct wmi_t *wmip, + A_UINT32 gpioreg_id, + A_UINT32 value); + +/* + * Send a command to the Target to fetch the value of a GPIO register. + */ +A_STATUS wmi_gpio_register_get(struct wmi_t *wmip, A_UINT32 gpioreg_id); + +/* + * Send a command to the Target, acknowledging some GPIO interrupts. + */ +A_STATUS wmi_gpio_intr_ack(struct wmi_t *wmip, A_UINT32 ack_mask); + +#endif /* _GPIO_API_H_ */ |