diff options
author | John Stultz <john.stultz@linaro.org> | 2015-04-09 16:01:31 -0700 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@google.com> | 2015-04-10 11:17:20 +0200 |
commit | 453bbea807345db3faab8f4a432b4b1b2b245a27 (patch) | |
tree | 379ffb586fbbcb7f3c30e3db987bee7ed248e758 /drivers/staging/greybus/gpio.c | |
parent | b0235b2263406728a0b6ee8b13be22f07507812d (diff) |
greybus: Move briged phy structure definitions into gpbridge.h
In order to facilitate re-use of the gpio, i2c, pwm and i2s
structures, split them out of independent files and add
them into a shared gpbridge.h
This will be a prereq to sharing these headers w/ gbsim.
Cc: Alex Elder <alex.elder@linaro.org>
Cc: Greg Kroah-Hartman <gregkh@google.com>
CC: Johan Hovold <johan@hovoldconsulting.com>
Signed-off-by: John Stultz <john.stultz@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Diffstat (limited to 'drivers/staging/greybus/gpio.c')
-rw-r--r-- | drivers/staging/greybus/gpio.c | 105 |
1 files changed, 1 insertions, 104 deletions
diff --git a/drivers/staging/greybus/gpio.c b/drivers/staging/greybus/gpio.c index 20917bf6479f..5ed1895e8701 100644 --- a/drivers/staging/greybus/gpio.c +++ b/drivers/staging/greybus/gpio.c @@ -14,6 +14,7 @@ #include <linux/irq.h> #include <linux/irqdomain.h> #include "greybus.h" +#include "gpbridge.h" struct gb_gpio_line { /* The following has to be an array of line_max entries */ @@ -43,110 +44,6 @@ struct gb_gpio_controller { container_of(chip, struct gb_gpio_controller, chip) #define irq_data_to_gpio_chip(d) (d->domain->host_data) -/* Version of the Greybus GPIO protocol we support */ -#define GB_GPIO_VERSION_MAJOR 0x00 -#define GB_GPIO_VERSION_MINOR 0x01 - -/* Greybus GPIO request types */ -#define GB_GPIO_TYPE_INVALID 0x00 -#define GB_GPIO_TYPE_PROTOCOL_VERSION 0x01 -#define GB_GPIO_TYPE_LINE_COUNT 0x02 -#define GB_GPIO_TYPE_ACTIVATE 0x03 -#define GB_GPIO_TYPE_DEACTIVATE 0x04 -#define GB_GPIO_TYPE_GET_DIRECTION 0x05 -#define GB_GPIO_TYPE_DIRECTION_IN 0x06 -#define GB_GPIO_TYPE_DIRECTION_OUT 0x07 -#define GB_GPIO_TYPE_GET_VALUE 0x08 -#define GB_GPIO_TYPE_SET_VALUE 0x09 -#define GB_GPIO_TYPE_SET_DEBOUNCE 0x0a -#define GB_GPIO_TYPE_IRQ_TYPE 0x0b -#define GB_GPIO_TYPE_IRQ_ACK 0x0c -#define GB_GPIO_TYPE_IRQ_MASK 0x0d -#define GB_GPIO_TYPE_IRQ_UNMASK 0x0e -#define GB_GPIO_TYPE_IRQ_EVENT 0x0f -#define GB_GPIO_TYPE_RESPONSE 0x80 /* OR'd with rest */ - -#define GB_GPIO_DEBOUNCE_USEC_DEFAULT 0 /* microseconds */ - -/* line count request has no payload */ -struct gb_gpio_line_count_response { - __u8 count; -}; - -struct gb_gpio_activate_request { - __u8 which; -}; -/* activate response has no payload */ - -struct gb_gpio_deactivate_request { - __u8 which; -}; -/* deactivate response has no payload */ - -struct gb_gpio_get_direction_request { - __u8 which; -}; -struct gb_gpio_get_direction_response { - __u8 direction; -}; - -struct gb_gpio_direction_in_request { - __u8 which; -}; -/* direction in response has no payload */ - -struct gb_gpio_direction_out_request { - __u8 which; - __u8 value; -}; -/* direction out response has no payload */ - -struct gb_gpio_get_value_request { - __u8 which; -}; -struct gb_gpio_get_value_response { - __u8 value; -}; - -struct gb_gpio_set_value_request { - __u8 which; - __u8 value; -}; -/* set value response has no payload */ - -struct gb_gpio_set_debounce_request { - __u8 which; - __le16 usec __packed; -}; -/* debounce response has no payload */ - -struct gb_gpio_irq_type_request { - __u8 which; - __u8 type; -}; -/* irq type response has no payload */ - -struct gb_gpio_irq_mask_request { - __u8 which; -}; -/* irq mask response has no payload */ - -struct gb_gpio_irq_unmask_request { - __u8 which; -}; -/* irq unmask response has no payload */ - -struct gb_gpio_irq_ack_request { - __u8 which; -}; -/* irq ack response has no payload */ - -/* irq event requests originate on another module and are handled on the AP */ -struct gb_gpio_irq_event_request { - __u8 which; -}; -/* irq event response has no payload */ - /* Define get_version() routine */ define_get_version(gb_gpio_controller, GPIO); |