diff options
| author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-08-25 07:54:27 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-08-27 19:02:59 +0200 |
| commit | ec0ad868173da8a75121f9dc116a5d5478ff614d (patch) | |
| tree | 7e43809be8ee2e9f9fb8c9ed0a80de9d1c737b18 /drivers | |
| parent | 9c31973907fb157ac91f61f479e8bf43bb43aded (diff) | |
| download | linux-ec0ad868173da8a75121f9dc116a5d5478ff614d.tar.gz linux-ec0ad868173da8a75121f9dc116a5d5478ff614d.tar.bz2 linux-ec0ad868173da8a75121f9dc116a5d5478ff614d.zip | |
staging: greybus: move core include files to include/linux/greybus/
With the goal of moving the core of the greybus code out of staging, the
include files need to be moved to include/linux/greybus.h and
include/linux/greybus/
Cc: Vaibhav Hiremath <hvaibhav.linux@gmail.com>
Cc: Johan Hovold <johan@kernel.org>
Cc: Vaibhav Agarwal <vaibhav.sr@gmail.com>
Cc: Rui Miguel Silva <rmfrfs@gmail.com>
Cc: David Lin <dtwlin@gmail.com>
Cc: "Bryan O'Donoghue" <pure.logic@nexus-software.ie>
Cc: greybus-dev@lists.linaro.org
Cc: devel@driverdev.osuosl.org
Acked-by: Mark Greer <mgreer@animalcreek.com>
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
Acked-by: Alex Elder <elder@kernel.org>
Link: https://lore.kernel.org/r/20190825055429.18547-8-gregkh@linuxfoundation.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers')
53 files changed, 40 insertions, 3403 deletions
diff --git a/drivers/staging/greybus/arche-platform.c b/drivers/staging/greybus/arche-platform.c index 6eb842040c22..eebf0deb39f5 100644 --- a/drivers/staging/greybus/arche-platform.c +++ b/drivers/staging/greybus/arche-platform.c @@ -19,8 +19,8 @@ #include <linux/irq.h> #include <linux/suspend.h> #include <linux/time.h> +#include <linux/greybus.h> #include "arche_platform.h" -#include "greybus.h" #if IS_ENABLED(CONFIG_USB_HSIC_USB3613) #include <linux/usb/usb3613.h> diff --git a/drivers/staging/greybus/audio_apbridgea.c b/drivers/staging/greybus/audio_apbridgea.c index 7ebb1bde5cb7..26117e390deb 100644 --- a/drivers/staging/greybus/audio_apbridgea.c +++ b/drivers/staging/greybus/audio_apbridgea.c @@ -5,8 +5,7 @@ * Copyright 2015-2016 Google Inc. */ -#include "greybus.h" -#include "greybus_protocols.h" +#include <linux/greybus.h> #include "audio_apbridgea.h" #include "audio_codec.h" diff --git a/drivers/staging/greybus/audio_codec.h b/drivers/staging/greybus/audio_codec.h index 9ba09ea9c2fc..cb5d271da1a5 100644 --- a/drivers/staging/greybus/audio_codec.h +++ b/drivers/staging/greybus/audio_codec.h @@ -8,12 +8,10 @@ #ifndef __LINUX_GBAUDIO_CODEC_H #define __LINUX_GBAUDIO_CODEC_H +#include <linux/greybus.h> #include <sound/soc.h> #include <sound/jack.h> -#include "greybus.h" -#include "greybus_protocols.h" - #define NAME_SIZE 32 #define MAX_DAIS 2 /* APB1, APB2 */ diff --git a/drivers/staging/greybus/audio_gb.c b/drivers/staging/greybus/audio_gb.c index 8894f1c87d48..9d8994fdb41a 100644 --- a/drivers/staging/greybus/audio_gb.c +++ b/drivers/staging/greybus/audio_gb.c @@ -5,9 +5,7 @@ * Copyright 2015-2016 Google Inc. */ -#include "greybus.h" -#include "greybus_protocols.h" -#include "operation.h" +#include <linux/greybus.h> #include "audio_codec.h" /* TODO: Split into separate calls */ diff --git a/drivers/staging/greybus/authentication.c b/drivers/staging/greybus/authentication.c index a5d7c53df987..297e69f011c7 100644 --- a/drivers/staging/greybus/authentication.c +++ b/drivers/staging/greybus/authentication.c @@ -6,8 +6,7 @@ * Copyright 2016 Linaro Ltd. */ -#include "greybus.h" - +#include <linux/greybus.h> #include <linux/cdev.h> #include <linux/fs.h> #include <linux/ioctl.h> diff --git a/drivers/staging/greybus/bootrom.c b/drivers/staging/greybus/bootrom.c index 402e6360834f..a8efb86de140 100644 --- a/drivers/staging/greybus/bootrom.c +++ b/drivers/staging/greybus/bootrom.c @@ -10,8 +10,8 @@ #include <linux/jiffies.h> #include <linux/mutex.h> #include <linux/workqueue.h> +#include <linux/greybus.h> -#include "greybus.h" #include "firmware.h" /* Timeout, in jiffies, within which the next request must be received */ diff --git a/drivers/staging/greybus/bundle.c b/drivers/staging/greybus/bundle.c index 3f702db9e098..84660729538b 100644 --- a/drivers/staging/greybus/bundle.c +++ b/drivers/staging/greybus/bundle.c @@ -6,7 +6,7 @@ * Copyright 2014-2015 Linaro Ltd. */ -#include "greybus.h" +#include <linux/greybus.h> #include "greybus_trace.h" static ssize_t bundle_class_show(struct device *dev, diff --git a/drivers/staging/greybus/bundle.h b/drivers/staging/greybus/bundle.h deleted file mode 100644 index 8734d2055657..000000000000 --- a/drivers/staging/greybus/bundle.h +++ /dev/null @@ -1,89 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/* - * Greybus bundles - * - * Copyright 2014 Google Inc. - * Copyright 2014 Linaro Ltd. - */ - -#ifndef __BUNDLE_H -#define __BUNDLE_H - -#include <linux/list.h> - -#define BUNDLE_ID_NONE U8_MAX - -/* Greybus "public" definitions" */ -struct gb_bundle { - struct device dev; - struct gb_interface *intf; - - u8 id; - u8 class; - u8 class_major; - u8 class_minor; - - size_t num_cports; - struct greybus_descriptor_cport *cport_desc; - - struct list_head connections; - u8 *state; - - struct list_head links; /* interface->bundles */ -}; -#define to_gb_bundle(d) container_of(d, struct gb_bundle, dev) - -/* Greybus "private" definitions" */ -struct gb_bundle *gb_bundle_create(struct gb_interface *intf, u8 bundle_id, - u8 class); -int gb_bundle_add(struct gb_bundle *bundle); -void gb_bundle_destroy(struct gb_bundle *bundle); - -/* Bundle Runtime PM wrappers */ -#ifdef CONFIG_PM -static inline int gb_pm_runtime_get_sync(struct gb_bundle *bundle) -{ - int retval; - - retval = pm_runtime_get_sync(&bundle->dev); - if (retval < 0) { - dev_err(&bundle->dev, - "pm_runtime_get_sync failed: %d\n", retval); - pm_runtime_put_noidle(&bundle->dev); - return retval; - } - - return 0; -} - -static inline int gb_pm_runtime_put_autosuspend(struct gb_bundle *bundle) -{ - int retval; - - pm_runtime_mark_last_busy(&bundle->dev); - retval = pm_runtime_put_autosuspend(&bundle->dev); - - return retval; -} - -static inline void gb_pm_runtime_get_noresume(struct gb_bundle *bundle) -{ - pm_runtime_get_noresume(&bundle->dev); -} - -static inline void gb_pm_runtime_put_noidle(struct gb_bundle *bundle) -{ - pm_runtime_put_noidle(&bundle->dev); -} - -#else -static inline int gb_pm_runtime_get_sync(struct gb_bundle *bundle) -{ return 0; } -static inline int gb_pm_runtime_put_autosuspend(struct gb_bundle *bundle) -{ return 0; } - -static inline void gb_pm_runtime_get_noresume(struct gb_bundle *bundle) {} -static inline void gb_pm_runtime_put_noidle(struct gb_bundle *bundle) {} -#endif - -#endif /* __BUNDLE_H */ diff --git a/drivers/staging/greybus/camera.c b/drivers/staging/greybus/camera.c index 615c8e7fd51e..b570e13394ac 100644 --- a/drivers/staging/greybus/camera.c +++ b/drivers/staging/greybus/camera.c @@ -14,9 +14,9 @@ #include <linux/string.h> #include <linux/uaccess.h> #include <linux/vmalloc.h> +#include <linux/greybus.h> #include "gb-camera.h" -#include "greybus.h" #include "greybus_protocols.h" enum gb_camera_debugs_buffer_id { diff --git a/drivers/staging/greybus/connection.c b/drivers/staging/greybus/connection.c index eda964208cce..fc8f57f97ce6 100644 --- a/drivers/staging/greybus/connection.c +++ b/drivers/staging/greybus/connection.c @@ -7,8 +7,8 @@ */ #include <linux/workqueue.h> +#include <linux/greybus.h> -#include "greybus.h" #include "greybus_trace.h" #define GB_CONNECTION_CPORT_QUIESCE_TIMEOUT 1000 diff --git a/drivers/staging/greybus/connection.h b/drivers/staging/greybus/connection.h deleted file mode 100644 index 5ca3befc0636..000000000000 --- a/drivers/staging/greybus/connection.h +++ /dev/null @@ -1,128 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/* - * Greybus connections - * - * Copyright 2014 Google Inc. - * Copyright 2014 Linaro Ltd. - */ - -#ifndef __CONNECTION_H -#define __CONNECTION_H - -#include <linux/list.h> -#include <linux/kfifo.h> - -#define GB_CONNECTION_FLAG_CSD BIT(0) -#define GB_CONNECTION_FLAG_NO_FLOWCTRL BIT(1) -#define GB_CONNECTION_FLAG_OFFLOADED BIT(2) -#define GB_CONNECTION_FLAG_CDSI1 BIT(3) -#define GB_CONNECTION_FLAG_CONTROL BIT(4) -#define GB_CONNECTION_FLAG_HIGH_PRIO BIT(5) - -#define GB_CONNECTION_FLAG_CORE_MASK GB_CONNECTION_FLAG_CONTROL - -enum gb_connection_state { - GB_CONNECTION_STATE_DISABLED = 0, - GB_CONNECTION_STATE_ENABLED_TX = 1, - GB_CONNECTION_STATE_ENABLED = 2, - GB_CONNECTION_STATE_DISCONNECTING = 3, -}; - -struct gb_operation; - -typedef int (*gb_request_handler_t)(struct gb_operation *); - -struct gb_connection { - struct gb_host_device *hd; - struct gb_interface *intf; - struct gb_bundle *bundle; - struct kref kref; - u16 hd_cport_id; - u16 intf_cport_id; - - struct list_head hd_links; - struct list_head bundle_links; - - gb_request_handler_t handler; - unsigned long flags; - - struct mutex mutex; - spinlock_t lock; - enum gb_connection_state state; - struct list_head operations; - - char name[16]; - struct workqueue_struct *wq; - - atomic_t op_cycle; - - void *private; - - bool mode_switch; -}; - -struct gb_connection *gb_connection_create_static(struct gb_host_device *hd, - u16 hd_cport_id, gb_request_handler_t handler); -struct gb_connection *gb_connection_create_control(struct gb_interface *intf); -struct gb_connection *gb_connection_create(struct gb_bundle *bundle, - u16 cport_id, gb_request_handler_t handler); -struct gb_connection *gb_connection_create_flags(struct gb_bundle *bundle, - u16 cport_id, gb_request_handler_t handler, - unsigned long flags); -struct gb_connection *gb_connection_create_offloaded(struct gb_bundle *bundle, - u16 cport_id, unsigned long flags); -void gb_connection_destroy(struct gb_connection *connection); - -static inline bool gb_connection_is_static(struct gb_connection *connection) -{ - return !connection->intf; -} - -int gb_connection_enable(struct gb_connection *connection); -int gb_connection_enable_tx(struct gb_connection *connection); -void gb_connection_disable_rx(struct gb_connection *connection); -void gb_connection_disable(struct gb_connection *connection); -void gb_connection_disable_forced(struct gb_connection *connection); - -void gb_connection_mode_switch_prepare(struct gb_connection *connection); -void gb_connection_mode_switch_complete(struct gb_connection *connection); - -void greybus_data_rcvd(struct gb_host_device *hd, u16 cport_id, - u8 *data, size_t length); - -void gb_connection_latency_tag_enable(struct gb_connection *connection); -void gb_connection_latency_tag_disable(struct gb_connection *connection); - -static inline bool gb_connection_e2efc_enabled(struct gb_connection *connection) -{ - return !(connection->flags & GB_CONNECTION_FLAG_CSD); -} - -static inline bool -gb_connection_flow_control_disabled(struct gb_connection *connection) -{ - return connection->flags & GB_CONNECTION_FLAG_NO_FLOWCTRL; -} - -static inline bool gb_connection_is_offloaded(struct gb_connection *connection) -{ - return connection->flags & GB_CONNECTION_FLAG_OFFLOADED; -} - -static inline bool gb_connection_is_control(struct gb_connection *connection) -{ - return connection->flags & GB_CONNECTION_FLAG_CONTROL; -} - -static inline void *gb_connection_get_data(struct gb_connection *connection) -{ - return connection->private; -} - -static inline void gb_connection_set_data(struct gb_connection *connection, - void *data) -{ - connection->private = data; -} - -#endif /* __CONNECTION_H */ diff --git a/drivers/staging/greybus/control.c b/drivers/staging/greybus/control.c index a9e8b6036cac..359a25841973 100644 --- a/drivers/staging/greybus/control.c +++ b/drivers/staging/greybus/control.c @@ -9,7 +9,7 @@ #include <linux/kernel.h> #include <linux/module.h> #include <linux/slab.h> -#include "greybus.h" +#include <linux/greybus.h> /* Highest control-protocol version supported */ #define GB_CONTROL_VERSION_MAJOR 0 diff --git a/drivers/staging/greybus/control.h b/drivers/staging/greybus/control.h deleted file mode 100644 index 3a29ec05f631..000000000000 --- a/drivers/staging/greybus/control.h +++ /dev/null @@ -1,57 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/* - * Greybus CPort control protocol - * - * Copyright 2015 Google Inc. - * Copyright 2015 Linaro Ltd. - */ - -#ifndef __CONTROL_H -#define __CONTROL_H - -struct gb_control { - struct device dev; - struct gb_interface *intf; - - struct gb_connection *connection; - - u8 protocol_major; - u8 protocol_minor; - - bool has_bundle_activate; - bool has_bundle_version; - - char *vendor_string; - char *product_string; -}; -#define to_gb_control(d) container_of(d, struct gb_control, dev) - -struct gb_control *gb_control_create(struct gb_interface *intf); -int gb_control_enable(struct gb_control *control); -void gb_control_disable(struct gb_control *control); -int gb_control_suspend(struct gb_control *control); -int gb_control_resume(struct gb_control *control); -int gb_control_add(struct gb_control *control); -void gb_control_del(struct gb_control *control); -struct gb_control *gb_control_get(struct gb_control *control); -void gb_control_put(struct gb_control *control); - -int gb_control_get_bundle_versions(struct gb_control *control); -int gb_control_connected_operation(struct gb_control *control, u16 cport_id); -int gb_control_disconnected_operation(struct gb_control *control, u16 cport_id); -int gb_control_disconnecting_operation(struct gb_control *control, - u16 cport_id); -int gb_control_mode_switch_operation(struct gb_control *control); -void gb_control_mode_switch_prepare(struct gb_control *control); -void gb_control_mode_switch_complete(struct gb_control *control); -int gb_control_get_manifest_size_operation(struct gb_interface *intf); -int gb_control_get_manifest_operation(struct gb_interface *intf, void *manifest, - size_t size); -int gb_control_bundle_suspend(struct gb_control *control, u8 bundle_id); -int gb_control_bundle_resume(struct gb_control *control, u8 bundle_id); -int gb_control_bundle_deactivate(struct gb_control *control, u8 bundle_id); -int gb_control_bundle_activate(struct gb_control *control, u8 bundle_id); -int gb_control_interface_suspend_prepare(struct gb_control *control); -int gb_control_interface_deactivate_prepare(struct gb_control *control); -int gb_control_interface_hibernate_abort(struct gb_control *control); -#endif /* __CONTROL_H */ diff --git a/drivers/staging/greybus/core.c b/drivers/staging/greybus/core.c index d6b0d49130c0..e546c6431877 100644 --- a/drivers/staging/greybus/core.c +++ b/drivers/staging/greybus/core.c @@ -9,7 +9,7 @@ #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt #define CREATE_TRACE_POINTS -#include "greybus.h" +#include <linux/greybus.h> #include "greybus_trace.h" #define GB_BUNDLE_AUTOSUSPEND_MS 3000 diff --git a/drivers/staging/greybus/debugfs.c b/drivers/staging/greybus/debugfs.c index 56e20c30feb5..e102d7badb9d 100644 --- a/drivers/staging/greybus/debugfs.c +++ b/drivers/staging/greybus/debugfs.c @@ -7,8 +7,7 @@ */ #include <linux/debugfs.h> - -#include "greybus.h" +#include <linux/greybus.h> static struct dentry *gb_debug_root; diff --git a/drivers/staging/greybus/es2.c b/drivers/staging/greybus/es2.c index be6af18cec31..366716f11b1a 100644 --- a/drivers/staging/greybus/es2.c +++ b/drivers/staging/greybus/es2.c @@ -11,12 +11,11 @@ #include <linux/kfifo.h> #include <linux/debugfs.h> #include <linux/list.h> +#include <linux/greybus.h> #include <asm/unaligned.h> #include "arpc.h" -#include "greybus.h" #include "greybus_trace.h" -#include "connection.h" /* Default timeout for USB vendor requests. */ diff --git a/drivers/staging/greybus/firmware.h b/drivers/staging/greybus/firmware.h index 72dfabfa4704..5d2564462ffc 100644 --- a/drivers/staging/greybus/firmware.h +++ b/drivers/staging/greybus/firmware.h @@ -9,7 +9,7 @@ #ifndef __FIRMWARE_H #define __FIRMWARE_H -#include "greybus.h" +#include <linux/greybus.h> #define FW_NAME_PREFIX "gmp_" diff --git a/drivers/staging/greybus/fw-core.c b/drivers/staging/greybus/fw-core.c index 388866d92f5b..57bebf24636b 100644 --- a/drivers/staging/greybus/fw-core.c +++ b/drivers/staging/greybus/fw-core.c @@ -8,8 +8,8 @@ #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt #include <linux/firmware.h> +#include <linux/greybus.h> #include "firmware.h" -#include "greybus.h" #include "spilib.h" struct gb_fw_core { diff --git a/drivers/staging/greybus/fw-download.c b/drivers/staging/greybus/fw-download.c index d3b7cccbc10d..543692c567f9 100644 --- a/drivers/staging/greybus/fw-download.c +++ b/drivers/staging/greybus/fw-download.c @@ -10,8 +10,8 @@ #include <linux/jiffies.h> #include <linux/mutex.h> #include <linux/workqueue.h> +#include <linux/greybus.h> #include "firmware.h" -#include "greybus.h" /* Estimated minimum buffer size, actual size can be smaller than this */ #define MIN_FETCH_SIZE 512 diff --git a/drivers/staging/greybus/fw-management.c b/drivers/staging/greybus/fw-management.c index 71aec14f8181..687c6405c65b 100644 --- a/drivers/staging/greybus/fw-management.c +++ b/drivers/staging/greybus/fw-management.c @@ -13,10 +13,10 @@ #include <linux/idr.h> #include <linux/ioctl.h> #include <linux/uaccess.h> +#include <linux/greybus.h> #include "firmware.h" #include "greybus_firmware.h" -#include "greybus.h" #define FW_MGMT_TIMEOUT_MS 1000 diff --git a/drivers/staging/greybus/gbphy.c b/drivers/staging/greybus/gbphy.c index 6cb85c3d3572..9fc5c47be9bd 100644 --- a/drivers/staging/greybus/gbphy.c +++ b/drivers/staging/greybus/gbphy.c @@ -13,8 +13,8 @@ #include <linux/kernel.h> #include <linux/slab.h> #include <linux/device.h> +#include <linux/greybus.h> -#include "greybus.h" #include "gbphy.h" #define GB_GBPHY_AUTOSUSPEND_MS 3000 diff --git a/drivers/staging/greybus/gpio.c b/drivers/staging/greybus/gpio.c index 3151004d26fb..1ff34abd5692 100644 --- a/drivers/staging/greybus/gpio.c +++ b/drivers/staging/greybus/gpio.c @@ -13,8 +13,8 @@ #include <linux/irqdomain.h> #include <linux/gpio/driver.h> #include <linux/mutex.h> +#include <linux/greybus.h> -#include "greybus.h" #include "gbphy.h" struct gb_gpio_line { diff --git a/drivers/staging/greybus/greybus.h b/drivers/staging/greybus/greybus.h deleted file mode 100644 index f0488ffff93e..000000000000 --- a/drivers/staging/greybus/greybus.h +++ /dev/null @@ -1,152 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/* - * Greybus driver and device API - * - * Copyright 2014-2015 Google Inc. - * Copyright 2014-2015 Linaro Ltd. - */ - -#ifndef __LINUX_GREYBUS_H -#define __LINUX_GREYBUS_H - -#ifdef __KERNEL__ - -#include <linux/kernel.h> -#include <linux/types.h> -#include <linux/list.h> -#include <linux/slab.h> -#include <linux/device.h> -#include <linux/module.h> -#include <linux/pm_runtime.h> -#include <linux/idr.h> - -#include "greybus_id.h" -#include "greybus_manifest.h" -#include "greybus_protocols.h" -#include "manifest.h" -#include "hd.h" -#include "svc.h" -#include "control.h" -#include "module.h" -#include "interface.h" -#include "bundle.h" -#include "connection.h" -#include "operation.h" - -/* Matches up with the Greybus Protocol specification document */ -#define GREYBUS_VERSION_MAJOR 0x00 -#define GREYBUS_VERSION_MINOR 0x01 - -#define GREYBUS_ID_MATCH_DEVICE \ - (GREYBUS_ID_MATCH_VENDOR | GREYBUS_ID_MATCH_PRODUCT) - -#define GREYBUS_DEVICE(v, p) \ - .match_flags = GREYBUS_ID_MATCH_DEVICE, \ - .vendor = (v), \ - .product = (p), - -#define GREYBUS_DEVICE_CLASS(c) \ - .match_flags = GREYBUS_ID_MATCH_CLASS, \ - .class = (c), - -/* Maximum number of CPorts */ -#define CPORT_ID_MAX 4095 /* UniPro max id is 4095 */ -#define CPORT_ID_BAD U16_MAX - -struct greybus_driver { - const char *name; - - int (*probe)(struct gb_bundle *bundle, - const struct greybus_bundle_id *id); - void (*disconnect)(struct gb_bundle *bundle); - - const struct greybus_bundle_id *id_table; - - struct device_driver driver; -}; -#define to_greybus_driver(d) container_of(d, struct greybus_driver, driver) - -static inline void greybus_set_drvdata(struct gb_bundle *bundle, void *data) -{ - dev_set_drvdata(&bundle->dev, data); -} - -static inline void *greybus_get_drvdata(struct gb_bundle *bundle) -{ - return dev_get_drvdata(&bundle->dev); -} - -/* Don't call these directly, use the module_greybus_driver() macro instead */ -int greybus_register_driver(struct greybus_driver *driver, - struct module *module, const char *mod_name); -void greybus_deregister_driver(struct greybus_driver *driver); - -/* define to get proper THIS_MODULE and KBUILD_MODNAME values */ -#define greybus_register(driver) \ - greybus_register_driver(driver, THIS_MODULE, KBUILD_MODNAME) -#define greybus_deregister(driver) \ - greybus_deregister_driver(driver) - -/** - * module_greybus_driver() - Helper macro for registering a Greybus driver - * @__greybus_driver: greybus_driver structure - * - * Helper macro for Greybus drivers to set up proper module init / exit - * functions. Replaces module_init() and module_exit() and keeps people from - * printing pointless things to the kernel log when their driver is loaded. - */ -#define module_greybus_driver(__greybus_driver) \ - module_driver(__greybus_driver, greybus_register, greybus_deregister) - -int greybus_disabled(void); - -void gb_debugfs_init(void); -void gb_debugfs_cleanup(void); -struct dentry *gb_debugfs_get(void); - -extern struct bus_type greybus_bus_type; - -extern struct device_type greybus_hd_type; -extern struct device_type greybus_module_type; -extern struct device_type greybus_interface_type; -extern struct device_type greybus_control_type; -extern struct device_type greybus_bundle_type; -extern struct device_type greybus_svc_type; - -static inline int is_gb_host_device(const struct device *dev) -{ - return dev->type == &greybus_hd_type; -} - -static inline int is_gb_module(const struct device *dev) -{ - return dev->type == &greybus_module_type; -} - -static inline int is_gb_interface(const struct device *dev) -{ - return dev->type == &greybus_interface_type; -} - -static inline int is_gb_control(const struct device *dev) -{ - return dev->type == &greybus_control_type; -} - -static inline int is_gb_bundle(const struct device *dev) -{ - return dev->type == &greybus_bundle_type; -} - -static inline int is_gb_svc(const struct device *dev) -{ - return dev->type == &greybus_svc_type; -} - -static inline bool cport_id_valid(struct gb_host_device *hd, u16 cport_id) -{ - return cport_id != CPORT_ID_BAD && cport_id < hd->num_cports; -} - -#endif /* __KERNEL__ */ -#endif /* __LINUX_GREYBUS_H */ diff --git a/drivers/staging/greybus/greybus_id.h b/drivers/staging/greybus/greybus_id.h deleted file mode 100644 index f4c8440093e4..000000000000 --- a/drivers/staging/greybus/greybus_id.h +++ /dev/null @@ -1,27 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/* FIXME - * move this to include/linux/mod_devicetable.h when merging - */ - -#ifndef __LINUX_GREYBUS_ID_H -#define __LINUX_GREYBUS_ID_H - -#include <linux/types.h> -#include <linux/mod_devicetable.h> - - -struct greybus_bundle_id { - __u16 match_flags; - __u32 vendor; - __u32 product; - __u8 class; - - kernel_ulong_t driver_info __aligned(sizeof(kernel_ulong_t)); -}; - -/* Used to match the greybus_bundle_id */ -#define GREYBUS_ID_MATCH_VENDOR BIT(0) -#define GREYBUS_ID_MATCH_PRODUCT BIT(1) -#define GREYBUS_ID_MATCH_CLASS BIT(2) - -#endif /* __LINUX_GREYBUS_ID_H */ diff --git a/drivers/staging/greybus/greybus_manifest.h b/drivers/staging/greybus/greybus_manifest.h deleted file mode 100644 index db68f7e7d5a7..000000000000 --- a/drivers/staging/greybus/greybus_manifest.h +++ /dev/null @@ -1,178 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/* - * Greybus manifest definition - * - * See "Greybus Application Protocol" document (version 0.1) for - * details on these values and structures. - * - * Copyright 2014-2015 Google Inc. - * Copyright 2014-2015 Linaro Ltd. - * - * Released under the GPLv2 and BSD licenses. - */ - -#ifndef __GREYBUS_MANIFEST_H -#define __GREYBUS_MANIFEST_H - -enum greybus_descriptor_type { - GREYBUS_TYPE_INVALID = 0x00, - GREYBUS_TYPE_INTERFACE = 0x01, - GREYBUS_TYPE_STRING = 0x02, - GREYBUS_TYPE_BUNDLE = 0x03, - GREYBUS_TYPE_CPORT = 0x04, -}; - -enum greybus_protocol { - GREYBUS_PROTOCOL_CONTROL = 0x00, - /* 0x01 is unused */ - GREYBUS_PROTOCOL_GPIO = 0x02, - GREYBUS_PROTOCOL_I2C = 0x03, - GREYBUS_PROTOCOL_UART = 0x04, - GREYBUS_PROTOCOL_HID = 0x05, - GREYBUS_PROTOCOL_USB = 0x06, - GREYBUS_PROTOCOL_SDIO = 0x07, - GREYBUS_PROTOCOL_POWER_SUPPLY = 0x08, - GREYBUS_PROTOCOL_PWM = 0x09, - /* 0x0a is unused */ - GREYBUS_PROTOCOL_SPI = 0x0b, - GREYBUS_PROTOCOL_DISPLAY = 0x0c, - GREYBUS_PROTOCOL_CAMERA_MGMT = 0x0d, - GREYBUS_PROTOCOL_SENSOR = 0x0e, - GREYBUS_PROTOCOL_LIGHTS = 0x0f, - GREYBUS_PROTOCOL_VIBRATOR = 0x10, - GREYBUS_PROTOCOL_LOOPBACK = 0x11, - GREYBUS_PROTOCOL_AUDIO_MGMT = 0x12, - GREYBUS_PROTOCOL_AUDIO_DATA = 0x13, - GREYBUS_PROTOCOL_SVC = 0x14, - GREYBUS_PROTOCOL_BOOTROM = 0x15, - GREYBUS_PROTOCOL_CAMERA_DATA = 0x16, - GREYBUS_PROTOCOL_FW_DOWNLOAD = 0x17, - GREYBUS_PROTOCOL_FW_MANAGEMENT = 0x18, - GREYBUS_PROTOCOL_AUTHENTICATION = 0x19, - GREYBUS_PROTOCOL_LOG = 0x1a, - /* ... */ - GREYBUS_PROTOCOL_RAW = 0xfe, - GREYBUS_PROTOCOL_VENDOR = 0xff, -}; - -enum greybus_class_type { - GREYBUS_CLASS_CONTROL = 0x00, - /* 0x01 is unused */ - /* 0x02 is unused */ - /* 0x03 is unused */ - /* 0x04 is unused */ - GREYBUS_CLASS_HID = 0x05, - /* 0x06 is unused */ - /* 0x07 is unused */ - GREYBUS_CLASS_POWER_SUPPLY = 0x08, - /* 0x09 is unused */ - GREYBUS_CLASS_BRIDGED_PHY = 0x0a, - /* 0x0b is unused */ - GREYBUS_CLASS_DISPLAY = 0x0c, - GREYBUS_CLASS_CAMERA = 0x0d, - GREYBUS_CLASS_SENSOR = 0x0e, - GREYBUS_CLASS_LIGHTS = 0x0f, - GREYBUS_CLASS_VIBRATOR = 0x10, - GREYBUS_CLASS_LOOPBACK = 0x11, - GREYBUS_CLASS_AUDIO = 0x12, - /* 0x13 is unused */ - /* 0x14 is unused */ - GREYBUS_CLASS_BOOTROM = 0x15, - GREYBUS_CLASS_FW_MANAGEMENT = 0x16, - GREYBUS_CLASS_LOG = 0x17, - /* ... */ - GREYBUS_CLASS_RAW = 0xfe, - GREYBUS_CLASS_VENDOR = 0xff, -}; - -enum { - GREYBUS_INTERFACE_FEATURE_TIMESYNC = BIT(0), -}; - -/* - * The string in a string descriptor is not NUL-terminated. The - * size of the descriptor will be rounded up to a multiple of 4 - * bytes, by padding the string with 0x00 bytes if necessary. - */ -struct greybus_descriptor_string { - __u8 length; - __u8 id; - __u8 string[0]; -} __packed; - -/* - * An interface descriptor describes information about an interface as a whole, - * *not* the functions within it. - */ -struct greybus_descriptor_interface { - __u8 vendor_stringid; - __u8 product_stringid; - __u8 features; - __u8 pad; -} __packed; - -/* - * An bundle descriptor defines an identification number and a class for - * each bundle. - * - * @id: Uniquely identifies a bundle within a interface, its sole purpose is to - * allow CPort descriptors to specify which bundle they are associated with. - * The first bundle will have id 0, second will have 1 and so on. - * - * The largest CPort id associated with an bundle (defined by a - * CPort descriptor in the manifest) is used to determine how to - * encode the device id and module number in UniPro packets - * that use the bundle. - * - * @class: It is used by kernel to know the functionality provided by the - * bundle and will be matched against drivers functinality while probing greybus - * driver. It should contain one of the values defined in - * 'enum greybus_class_type'. - * - */ -struct greybus_descriptor_bundle { - __u8 id; /* interface-relative id (0..) */ - __u8 class; - __u8 pad[2]; -} __packed; - -/* - * A CPort descriptor indicates the id of the bundle within the - * module it's associated with, along with the CPort id used to - * address the CPort. The protocol id defines the format of messages - * exchanged using the CPort. - */ -struct greybus_descriptor_cport { - __le16 id; - __u8 bundle; - __u8 protocol_id; /* enum greybus_protocol */ -} __packed; - -struct greybus_descriptor_header { - __le16 size; - __u8 type; /* enum greybus_descriptor_type */ - __u8 pad; -} __packed; - -struct greybus_descriptor { - struct greybus_descriptor_header header; - union { - struct greybus_descriptor_string string; - struct greybus_descriptor_interface interface; - struct greybus_descriptor_bundle bundle; - struct greybus_descriptor_cport cport; - }; -} __packed; - -struct greybus_manifest_header { - __le16 size; - __u8 version_major; - __u8 version_minor; -} __packed; - -struct greybus_manifest { - struct greybus_manifest_header header; - struct greybus_descriptor descriptors[0]; -} __packed; - -#endif /* __GREYBUS_MANIFEST_H */ diff --git a/drivers/staging/greybus/greybus_protocols.h b/drivers/staging/greybus/greybus_protocols.h deleted file mode 100644 index 5f34d1effb59..000000000000 --- a/drivers/staging/greybus/greybus_protocols.h +++ /dev/null @@ -1,2176 +0,0 @@ -/* SPDX-License-Identifier: (GPL-2.0 OR BSD-3-Clause) */ -/* - * Copyright(c) 2014 - 2015 Google Inc. All rights reserved. - * Copyright(c) 2014 - 2015 Linaro Ltd. All rights reserved. - */ - -#ifndef __GREYBUS_PROTOCOLS_H -#define __GREYBUS_PROTOCOLS_H - -/* Fixed IDs for control/svc protocols */ - -/* SVC switch-port device ids */ -#define GB_SVC_DEVICE_ID_SVC 0 -#define GB_SVC_DEVICE_ID_AP 1 -#define GB_SVC_DEVICE_ID_MIN 2 -#define GB_SVC_DEVICE_ID_MAX 31 - -#define GB_SVC_CPORT_ID 0 -#define GB_CONTROL_BUNDLE_ID 0 -#define GB_CONTROL_CPORT_ID 0 - - -/* - * All operation messages (both requests and responses) begin with - * a header that encodes the size of the message (header included). - * This header also contains a unique identifier, that associates a - * response message with its operation. The header contains an - * operation type field, whose interpretation is dependent on what - * type of protocol is used over the connection. The high bit - * (0x80) of the operation type field is used to indicate whether - * the message is a request (clear) or a response (set). - * - * Response messages include an additional result byte, which - * communicates the result of the corresponding request. A zero - * result value means the operation completed successfully. Any - * other value indicates an error; in this case, the payload of the - * response message (if any) is ignored. The result byte must be - * zero in the header for a request message. - * - * The wire format for all numeric fields in the header is little - * endian. Any operation-specific data begins immediately after the - * header. - */ -struct gb_operation_msg_hdr { - __le16 size; /* Size in bytes of header + payload */ - __le16 operation_id; /* Operation unique id */ - __u8 type; /* E.g GB_I2C_TYPE_* or GB_GPIO_TYPE_* */ - __u8 result; /* Result of request (in responses only) */ - __u8 pad[2]; /* must be zero (ignore when read) */ -} __packed; - - -/* Generic request types */ -#define GB_REQUEST_TYPE_CPORT_SHUTDOWN 0x00 -#define GB_REQUEST_TYPE_INVALID 0x7f - -struct gb_cport_shutdown_request { - __u8 phase; -} __packed; - - -/* Control Protocol */ - -/* Greybus control request types */ -#define GB_CONTROL_TYPE_VERSION 0x01 -#define GB_CONTROL_TYPE_PROBE_AP 0x02 -#define GB_CONTROL_TYPE_GET_MANIFEST_SIZE 0x03 -#define GB_CONTROL_TYPE_GET_MANIFEST 0x04 -#define GB_CONTROL_TYPE_CONNECTED 0x05 -#define GB_CONTROL_TYPE_DISCONNECTED 0x06 -#define GB_CONTROL_TYPE_TIMESYNC_ENABLE 0x07 -#define GB_CONTROL_TYPE_TIMESYNC_DISABLE 0x08 -#define GB_CONTROL_TYPE_TIMESYNC_AUTHORITATIVE 0x09 -/* Unused 0x0a */ -#define GB_CONTROL_TYPE_BUNDLE_VERSION 0x0b -#define GB_CONTROL_TYPE_DISCONNECTING 0x0c -#define GB_CONTROL_TYPE_TIMESYNC_GET_LAST_EVENT 0x0d -#define GB_CONTROL_TYPE_MODE_SWITCH 0x0e -#define GB_CONTROL_TYPE_BUNDLE_SUSPEND 0x0f -#define GB_CONTROL_TYPE_BUNDLE_RESUME 0x10 -#define GB_CONTROL_TYPE_BUNDLE_DEACTIVATE 0x11 -#define GB_CONTROL_TYPE_BUNDLE_ACTIVATE 0x12 -#define GB_CONTROL_TYPE_INTF_SUSPEND_PREPARE 0x13 -#define GB_CONTROL_TYPE_INTF_DEACTIVATE_PREPARE 0x14 -#define GB_CONTROL_TYPE_INTF_HIBERNATE_ABORT 0x15 - -struct gb_control_version_request { - __u8 major; - __u8 minor; -} __packed; - -struct gb_control_version_response { - __u8 major; - __u8 minor; -} __packed; - -struct gb_control_bundle_version_request { - __u8 bundle_id; -} __packed; - -struct gb_control_bundle_version_response { - __u8 major; - __u8 minor; -} __packed; - -/* Control protocol manifest get size request has no payload*/ -struct gb_control_get_manifest_size_response { - __le16 size; -} __packed; - -/* Control protocol manifest get request has no payload */ -struct gb_control_get_manifest_response { - __u8 data[0]; -} __packed; - -/* Control protocol [dis]connected request */ -struct gb_control_connected_request { - __le16 cport_id; -} __packed; - -struct gb_control_disconnecting_request { - __le16 cport_id; -} __packed; -/* disconnecting response has no payload */ - -struct gb_control_disconnected_request { - __le16 cport_id; -} __packed; -/* Control protocol [dis]connected response has no payload */ - -/* - * All Bundle power management operations use the same request and response - * layout and status codes. - */ - -#define GB_CONTROL_BUNDLE_PM_OK 0x00 -#define GB_CONTROL_BUNDLE_PM_INVAL 0x01 -#define GB_CONTROL_BUNDLE_PM_BUSY 0x02 -#define GB_CONTROL_BUNDLE_PM_FAIL 0x03 -#define GB_CONTROL_BUNDLE_PM_NA 0x04 - -struct gb_control_bundle_pm_request { - __u8 bundle_id; -} __packed; - -struct gb_control_bundle_pm_response { - __u8 status; -} __packed; - -/* - * Interface Suspend Prepare and Deactivate Prepare operations use the same - * response layout and error codes. Define a single response structure and reuse - * it. Both operations have no payload. - */ - -#define GB_CONTROL_INTF_PM_OK 0x00 -#define GB_CONTROL_INTF_PM_BUSY 0x01 -#define GB_CONTROL_INTF_PM_NA 0x02 - -struct gb_control_intf_pm_response { - __u8 status; -} __packed; - -/* APBridge protocol */ - -/* request APB1 log */ -#define GB_APB_REQUEST_LOG 0x02 - -/* request to map a cport to bulk in and bulk out endpoints */ -#define GB_APB_REQUEST_EP_MAPPING 0x03 - -/* request to get the number of cports available */ -#define GB_APB_REQUEST_CPORT_COUNT 0x04 - -/* request to reset a cport state */ -#define GB_APB_REQUEST_RESET_CPORT 0x05 - -/* request to time the latency of messages on a given cport */ -#define GB_APB_REQUEST_LATENCY_TAG_EN 0x06 -#define GB_APB_REQUEST_LATENCY_TAG_DIS 0x07 - -/* request to control the CSI transmitter */ -#define GB_APB_REQUEST_CSI_TX_CONTROL 0x08 - -/* request to control audio streaming */ -#define GB_APB_REQUEST_AUDIO_CONTROL 0x09 - -/* TimeSync requests */ -#define GB_APB_REQUEST_TIMESYNC_ENABLE 0x0d -#define GB_APB_REQUEST_TIMESYNC_DISABLE 0x0e -#define GB_APB_REQUEST_TIMESYNC_AUTHORITATIVE 0x0f -#define GB_APB_REQUEST_TIMESYNC_GET_LAST_EVENT 0x10 - -/* requests to set Greybus CPort flags */ -#define GB_APB_REQUEST_CPORT_FLAGS 0x11 - -/* ARPC request */ -#define GB_APB_REQUEST_ARPC_RUN 0x12 - -struct gb_apb_request_cport_flags { - __le32 flags; -#define GB_APB_CPORT_FLAG_CONTROL 0x01 -#define GB_APB_CPORT_FLAG_HIGH_PRIO 0x02 -} __packed; - - -/* Firmware Download Protocol */ - -/* Request Types */ -#define GB_FW_DOWNLOAD_TYPE_FIND_FIRMWARE 0x01 -#define GB_FW_DOWNLOAD_TYPE_FETCH_FIRMWARE 0x02 -#define GB_FW_DOWNLOAD_TYPE_RELEASE_FIRMWARE 0x03 - -#define GB_FIRMWARE_TAG_MAX_SIZE 10 - -/* firmware download find firmware request/response */ -struct gb_fw_download_find_firmware_request { - __u8 firmware_tag[GB_FIRMWARE_TAG_MAX_SIZE]; -} __packed; - -struct gb_fw_download_find_firmware_response { - __u8 firmware_id; - __le32 size; -} __packed; - -/* firmware download fetch firmware request/response */ -struct gb_fw_download_fetch_firmware_request { - __u8 firmware_id; - __le32 offset; - __le32 size; -} __packed; - -struct gb_fw_download_fetch_firmware_response { - __u8 data[0]; -} __packed; - -/* firmware download release firmware request */ -struct gb_fw_download_release_firmware_request { - __u8 firmware_id; -} __packed; -/* firmware download release firmware response has no payload */ - - -/* Firmware Management Protocol */ - -/* Request Types */ -#define GB_FW_MGMT_TYPE_INTERFACE_FW_VERSION 0x01 -#define GB_FW_MGMT_TYPE_LOAD_AND_VALIDATE_FW 0x02 -#define GB_FW_MGMT_TYPE_LOADED_FW 0x03 -#define GB_FW_MGMT_TYPE_BACKEND_FW_VERSION 0x04 -#define GB_FW_MGMT_TYPE_BACKEND_FW_UPDATE 0x05 -#define GB_FW_MGMT_TYPE_BACKEND_FW_UPDATED 0x06 - -#define GB_FW_LOAD_METHOD_UNIPRO 0x01 -#define GB_FW_LOAD_METHOD_INTERNAL 0x02 - -#define GB_FW_LOAD_STATUS_FAILED 0x00 -#define GB_FW_LOAD_STATUS_UNVALIDATED 0x01 -#define GB_FW_LOAD_STATUS_VALIDATED 0x02 -#define GB_FW_LOAD_STATUS_VALIDATION_FAILED 0x03 - -#define GB_FW_BACKEND_FW_STATUS_SUCCESS 0x01 -#define GB_FW_BACKEND_FW_STATUS_FAIL_FIND 0x02 -#define GB_FW_BACKEND_FW_STATUS_FAIL_FETCH 0x03 -#define GB_FW_BACKEND_FW_STATUS_FAIL_WRITE 0x04 -#define GB_FW_BACKEND_FW_STATUS_INT 0x05 -#define GB_FW_BACKEND_FW_STATUS_RETRY 0x06 -#define GB_FW_BACKEND_FW_STATUS_NOT_SUPPORTED 0x07 - -#define GB_FW_BACKEND_VERSION_STATUS_SUCCESS 0x01 -#define GB_FW_BACKEND_VERSION_STATUS_NOT_AVAILABLE 0x02 -#define GB_FW_BACKEND_VERSION_STATUS_NOT_SUPPORTED 0x03 -#define GB_FW_BACKEND_VERSION_STATUS_RETRY 0x04 -#define GB_FW_BACKEND_VERSION_STATUS_FAIL_INT 0x05 - -/* firmware management interface firmware version request has no payload */ -struct gb_fw_mgmt_interface_fw_version_response { - __u8 firmware_tag[GB_FIRMWARE_TAG_MAX_SIZE]; - __le16 major; - __le16 minor; -} __packed; - -/* firmware management load and validate firmware request/response */ -struct gb_fw_mgmt_load_and_validate_fw_request { - __u8 request_id; - __u8 load_method; - __u8 firmware_tag[GB_FIRMWARE_TAG_MAX_SIZE]; -} __packed; -/* firmware management load and validate firmware response has no payload*/ - -/* firmware management loaded firmware request */ -struct gb_fw_mgmt_loaded_fw_request { - __u8 request_id; - __u8 status; - __le16 major; - __le16 minor; -} __packed; -/* firmware management loaded firmware response has no payload */ - -/* firmware management backend firmware version request/response */ -struct gb_fw_mgmt_backend_fw_version_request { - __u8 firmware_tag[GB_FIRMWARE_TAG_MAX_SIZE]; -} __packed; - -struct gb_fw_mgmt_backend_fw_version_response { - __le16 major; - __le16 minor; - __u8 status; -} __packed; - -/* firmware management backend firmware update request */ -struct gb_fw_mgmt_backend_fw_update_request { - __u8 request_id; - __u8 firmware_tag[GB_FIRMWARE_TAG_MAX_SIZE]; -} __packed; -/* firmware management backend firmware update response has no payload */ - -/* firmware management backend firmware updated request */ -struct gb_fw_mgmt_backend_fw_updated_request { - __u8 request_id; - __u8 status; -} __packed; -/* firmware management backend firmware updated response has no payload */ - - -/* Component Authentication Protocol (CAP) */ - -/* Request Types */ -#define GB_CAP_TYPE_GET_ENDPOINT_UID 0x01 -#define GB_CAP_TYPE_GET_IMS_CERTIFICATE 0x02 -#define GB_CAP_TYPE_AUTHENTICATE 0x03 - -/* CAP get endpoint uid request has no payload */ -struct gb_cap_get_endpoint_uid_response { - __u8 uid[8]; -} __packed; - -/* CAP get endpoint ims certificate request/response */ -struct gb_cap_get_ims_certificate_request { - __le32 certificate_class; - __le32 certificate_id; -} __packed; - -struct gb_cap_get_ims_certificate_response { - __u8 result_code; - __u8 certificate[0]; -} __packed; - -/* CAP authenticate request/response */ -struct gb_cap_authenticate_request { - __le32 auth_type; - __u8 uid[8]; - __u8 challenge[32]; -} __packed; - -struct gb_cap_authenticate_response { - __u8 result_code; - __u8 response[64]; - __u8 signature[0]; -} __packed; - - -/* Bootrom Protocol */ - -/* Version of the Greybus bootrom protocol we support */ -#define GB_BOOTROM_VERSION_MAJOR 0x00 -#define GB_BOOTROM_VERSION_MINOR 0x01 - -/* Greybus bootrom request types */ -#define GB_BOOTROM_TYPE_VERSION 0x01 -#define GB_BOOTROM_TYPE_FIRMWARE_SIZE 0x02 -#define GB_BOOTROM_TYPE_GET_FIRMWARE 0x03 -#define GB_BOOTROM_TYPE_READY_TO_BOOT 0x04 -#define GB_BOOTROM_TYPE_AP_READY 0x05 /* Request with no-payload */ -#define GB_BOOTROM_TYPE_GET_VID_PID 0x06 /* Request with no-payload */ - -/* Greybus bootrom boot stages */ -#define GB_BOOTROM_BOOT_STAGE_ONE 0x01 /* Reserved for the boot ROM */ -#define GB_BOOTROM_BOOT_STAGE_TWO 0x02 /* Bootrom package to be loaded by the boot ROM */ -#define GB_BOOTROM_BOOT_STAGE_THREE 0x03 /* Module personality package loaded by Stage 2 firmware */ - -/* Greybus bootrom ready to boot status */ -#define GB_BOOTROM_BOOT_STATUS_INVALID 0x00 /* Firmware blob could not be validated */ -#define GB_BOOTROM_BOOT_STATUS_INSECURE 0x01 /* Firmware blob is valid but insecure */ -#define GB_BOOTROM_BOOT_STATUS_SECURE 0x02 /* Firmware blob is valid and secure */ - -/* Max bootrom data fetch size in bytes */ -#define GB_BOOTROM_FETCH_MAX 2000 - -struct gb_bootrom_version_request { - __u8 major; - __u8 minor; -} __packed; - -struct gb_bootrom_version_response { - __u8 major; - __u8 minor; -} __packed; - -/* Bootrom protocol firmware size request/response */ -struct gb_bootrom_firmware_size_request { - __u8 stage; -} __packed; - -struct gb_bootrom_firmware_size_response { - __le32 size; -} __packed; - -/* Bootrom protocol get firmware request/response */ -struct gb_bootrom_get_firmware_request { - __le32 offset; - __le32 size; -} __packed; - -struct gb_bootrom_get_firmware_response { - __u8 data[0]; -} __packed; - -/* Bootrom protocol Ready to boot request */ -struct gb_bootrom_ready_to_boot_request { - __u8 status; -} __packed; -/* Bootrom protocol Ready to boot response has no payload */ - -/* Bootrom protocol get VID/PID request has no payload */ -struct gb_bootrom_get_vid_pid_response { - __le32 vendor_id; - __le32 product_id; -} __packed; - - -/* Power Supply */ - -/* Greybus power supply request types */ -#define GB_POWER_SUPPLY_TYPE_GET_SUPPLIES 0x02 -#define GB_POWER_SUPPLY_TYPE_GET_DESCRIPTION 0x03 -#define GB_POWER_SUPPLY_TYPE_GET_PROP_DESCRIPTORS 0x04 -#define GB_POWER_SUPPLY_TYPE_GET_PROPERTY 0x05 -#define GB_POWER_SUPPLY_TYPE_SET_PROPERTY 0x06 -#define GB_POWER_SUPPLY_TYPE_EVENT 0x07 - -/* Greybus power supply battery technologies types */ -#define GB_POWER_SUPPLY_TECH_UNKNOWN 0x0000 -#define GB_POWER_SUPPLY_TECH_NiMH 0x0001 -#define GB_POWER_SUPPLY_TECH_LION 0x0002 -#define GB_POWER_SUPPLY_TECH_LIPO 0x0003 -#define GB_POWER_SUPPLY_TECH_LiFe 0x0004 -#define GB_POWER_SUPPLY_TECH_NiCd 0x0005 -#define GB_POWER_SUPPLY_TECH_LiMn 0x0006 - -/* Greybus power supply types */ -#define GB_POWER_SUPPLY_UNKNOWN_TYPE 0x0000 -#define GB_POWER_SUPPLY_BATTERY_TYPE 0x0001 -#define GB_POWER_SUPPLY_UPS_TYPE 0x0002 -#define GB_POWER_SUPPLY_MAINS_TYPE 0x0003 -#define GB_POWER_SUPPLY_USB_TYPE 0x0004 -#define GB_POWER_SUPPLY_USB_DCP_TYPE 0x0005 -#define GB_POWER_SUPPLY_USB_CDP_TYPE 0x0006 -#define GB_POWER_SUPPLY_USB_ACA_TYPE 0x0007 - -/* Greybus power supply health values */ -#define GB_POWER_SUPPLY_HEALTH_UNKNOWN 0x0000 -#define GB_POWER_SUPPLY_HEALTH_GOOD 0x0001 -#define GB_POWER_SUPPLY_HEALTH_OVERHEAT 0x0002 -#define GB_POWER_SUPPLY_HEALTH_DEAD 0x0003 -#define GB_POWER_SUPPLY_HEALTH_OVERVOLTAGE 0x0004 -#define GB_POWER_SUPPLY_HEALTH_UNSPEC_FAILURE 0x0005 -#define GB_POWER_SUPPLY_HEALTH_COLD 0x0006 -#define GB_POWER_SUPPLY_HEALTH_WATCHDOG_TIMER_EXPIRE 0x0007 -#define GB_POWER_SUPPLY_HEALTH_SAFETY_TIMER_EXPIRE 0x0008 - -/* Greybus power supply status values */ -#define GB_POWER_SUPPLY_STATUS_UNKNOWN 0x0000 -#define GB_POWER_SUPPLY_STATUS_CHARGING 0x0001 -#define GB_POWER_SUPPLY_STATUS_DISCHARGING 0x0002 -#define GB_POWER_SUPPLY_STATUS_NOT_CHARGING 0x0003 -#define GB_POWER_SUPPLY_STATUS_FULL 0x0004 - -/* Greybus power supply capacity level values */ -#define GB_POWER_SUPPLY_CAPACITY_LEVEL_UNKNOWN 0x0000 -#define GB_POWER_SUPPLY_CAPACITY_LEVEL_CRITICAL 0x0001 -#define GB_POWER_SUPPLY_CAPACITY_LEVEL_LOW 0x0002 -#define GB_POWER_SUPPLY_CAPACITY_LEVEL_NORMAL 0x0003 -#define GB_POWER_SUPPLY_CAPACITY_LEVEL_HIGH 0x0004 -#define GB_POWER_SUPPLY_CAPACITY_LEVEL_FULL 0x0005 - -/* Greybus power supply scope values */ -#define GB_POWER_SUPPLY_SCOPE_UNKNOWN 0x0000 -#define GB_POWER_SUPPLY_SCOPE_SYSTEM 0x0001 -#define GB_POWER_SUPPLY_SCOPE_DEVICE 0x0002 - -struct gb_power_supply_get_supplies_response { - __u8 supplies_count; -} __packed; - -struct gb_power_supply_get_description_request { - __u8 psy_id; -} __packed; - -struct gb_power_supply_get_description_response { - __u8 manufacturer[32]; - __u8 model[32]; - __u8 serial_number[32]; - __le16 type; - __u8 properties_count; -} __packed; - -struct gb_power_supply_props_desc { - __u8 property; -#define GB_POWER_SUPPLY_PROP_STATUS 0x00 -#define GB_POWER_SUPPLY_PROP_CHARGE_TYPE 0x01 -#define GB_POWER_SUPPLY_PROP_HEALTH 0x02 -#define GB_POWER_SUPPLY_PROP_PRESENT 0x03 -#define GB_POWER_SUPPLY_PROP_ONLINE 0x04 -#define GB_POWER_SUPPLY_PROP_AUTHENTIC 0x05 -#define GB_POWER_SUPPLY_PROP_TECHNOLOGY 0x06 -#define GB_POWER_SUPPLY_PROP_CYCLE_COUNT 0x07 -#define GB_POWER_SUPPLY_PROP_VOLTAGE_MAX 0x08 -#define GB_POWER_SUPPLY_PROP_VOLTAGE_MIN 0x09 -#define GB_POWER_SUPPLY_PROP_VOLTAGE_MAX_DESIGN 0x0A -#define GB_POWER_SUPPLY_PROP_VOLTAGE_MIN_DESIGN 0x0B -#define GB_POWER_SUPPLY_PROP_VOLTAGE_NOW 0x0C -#define GB_POWER_SUPPLY_PROP_VOLTAGE_AVG 0x0D -#define GB_POWER_SUPPLY_PROP_VOLTAGE_OCV 0x0E -#define GB_POWER_SUPPLY_PROP_VOLTAGE_BOOT 0x0F -#define GB_POWER_SUPPLY_PROP_CURRENT_MAX 0x10 -#define GB_POWER_SUPPLY_PROP_CURRENT_NOW 0x11 -#define GB_POWER_SUPPLY_PROP_CURRENT_AVG 0x12 -#define GB_POWER_SUPPLY_PROP_CURRENT_BOOT 0x13 -#define GB_POWER_SUPPLY_PROP_POWER_NOW 0x14 -#define GB_POWER_SUPPLY_PROP_POWER_AVG 0x15 -#define GB_POWER_SUPPLY_PROP_CHARGE_FULL_DESIGN 0x16 -#define GB_POWER_SUPPLY_PROP_CHARGE_EMPTY_DESIGN 0x17 -#define GB_POWER_SUPPLY_PROP_CHARGE_FULL 0x18 -#define GB_POWER_SUPPLY_PROP_CHARGE_EMPTY 0x19 -#define GB_POWER_SUPPLY_PROP_CHARGE_NOW 0x1A -#define GB_POWER_SUPPLY_PROP_CHARGE_AVG 0x1B -#define GB_POWER_SUPPLY_PROP_CHARGE_COUNTER 0x1C -#define GB_POWER_SUPPLY_PROP_CONSTANT_CHARGE_CURRENT 0x1D -#define GB_POWER_SUPPLY_PROP_CONSTANT_CHARGE_CURRENT_MAX 0x1E -#define GB_POWER_SUPPLY_PROP_CONSTANT_CHARGE_VOLTAGE 0x1F -#define GB_POWER_SUPPLY_PROP_CONSTANT_CHARGE_VOLTAGE_MAX 0x20 -#define GB_POWER_SUPPLY_PROP_CHARGE_CONTROL_LIMIT 0x21 -#define GB_POWER_SUPPLY_PROP_CHARGE_CONTROL_LIMIT_MAX 0x22 -#define GB_POWER_SUPPLY_PROP_INPUT_CURRENT_LIMIT 0x23 -#define GB_POWER_SUPPLY_PROP_ENERGY_FULL_DESIGN 0x24 -#define GB_POWER_SUPPLY_PROP_ENERGY_EMPTY_DESIGN 0x25 -#define GB_POWER_SUPPLY_PROP_ENERGY_FULL 0x26 -#define GB_POWER_SUPPLY_PROP_ENERGY_EMPTY 0x27 -#define GB_POWER_SUPPLY_PROP_ENERGY_NOW 0x28 -#define GB_POWER_SUPPLY_PROP_ENERGY_AVG 0x29 -#define GB_POWER_SUPPLY_PROP_CAPACITY 0x2A -#define GB_POWER_SUPPLY_PROP_CAPACITY_ALERT_MIN 0x2B -#define GB_POWER_SUPPLY_PROP_CAPACITY_ALERT_MAX 0x2C -#define GB_POWER_SUPPLY_PROP_CAPACITY_LEVEL 0x2D -#define GB_POWER_SUPPLY_PROP_TEMP 0x2E -#define GB_POWER_SUPPLY_PROP_TEMP_MAX 0x2F -#define GB_POWER_SUPPLY_PROP_TEMP_MIN 0x30 -#define GB_POWER_SUPPLY_PROP_TEMP_ALERT_MIN 0x31 -#define GB_POWER_SUPPLY_PROP_TEMP_ALERT_MAX 0x32 -#define GB_POWER_SUPPLY_PROP_TEMP_AMBIENT 0x33 -#define GB_POWER_SUPPLY_PROP_TEMP_AMBIENT_ALERT_MIN 0x34 -#define GB_POWER_SUPPLY_PROP_TEMP_AMBIENT_ALERT_MAX 0x35 -#define GB_POWER_SUPPLY_PROP_TIME_TO_EMPTY_NOW 0x36 -#define GB_POWER_SUPPLY_PROP_TIME_TO_EMPTY_AVG 0x37 -#define GB_POWER_SUPPLY_PROP_TIME_TO_FULL_NOW 0x38 -#define GB_POWER_SUPPLY_PROP_TIME_TO_FULL_AVG 0x39 -#define GB_POWER_SUPPLY_PROP_TYPE 0x3A -#define GB_POWER_SUPPLY_PROP_SCOPE 0x3B -#define GB_POWER_SUPPLY_PROP_CHARGE_TERM_CURRENT 0x3C -#define GB_POWER_SUPPLY_PROP_CALIBRATE 0x3D - __u8 is_writeable; -} __packed; - -struct gb_power_supply_get_property_descriptors_request { - __u8 psy_id; -} __packed; - -struct gb_power_supply_get_property_descriptors_response { - __u8 properties_count; - struct gb_power_supply_props_desc props[]; -} __packed; - -struct gb_power_supply_get_property_request { - __u8 psy_id; - __u8 property; -} __packed; - -struct gb_power_supply_get_property_response { - __le32 prop_val; -}; - -struct gb_power_supply_set_property_request { - __u8 psy_id; - __u8 property; - __le32 prop_val; -} __packed; - -struct gb_power_supply_event_request { - __u8 psy_id; - __u8 event; -#define GB_POWER_SUPPLY_UPDATE 0x01 -} __packed; - - -/* HID */ - -/* Greybus HID operation types */ -#define GB_HID_TYPE_GET_DESC 0x02 -#define GB_HID_TYPE_GET_REPORT_DESC 0x03 -#define GB_HID_TYPE_PWR_ON 0x04 -#define GB_HID_TYPE_PWR_OFF 0x05 -#define GB_HID_TYPE_GET_REPORT 0x06 -#define GB_HID_TYPE_SET_REPORT 0x07 -#define GB_HID_TYPE_IRQ_EVENT 0x08 - -/* Report type */ -#define GB_HID_INPUT_REPORT 0 -#define GB_HID_OUTPUT_REPORT 1 -#define GB_HID_FEATURE_REPORT 2 - -/* Different request/response structures */ -/* HID get descriptor response */ -struct gb_hid_desc_response { - __u8 bLength; - __le16 wReportDescLength; - __le16 bcdHID; - __le16 wProductID; - __le16 wVendorID; - __u8 bCountryCode; -} __packed; - -/* HID get report request/response */ -struct gb_hid_get_report_request { - __u8 report_type; - __u8 report_id; -} __packed; - -/* HID set report request */ -struct gb_hid_set_report_request { - __u8 report_type; - __u8 report_id; - __u8 report[0]; -} __packed; - -/* HID input report request, via interrupt pipe */ -struct gb_hid_input_report_request { - __u8 report[0]; -} __packed; - - -/* I2C */ - -/* Greybus i2c request types */ -#define GB_I2C_TYPE_FUNCTIONALITY 0x02 -#define GB_I2C_TYPE_TRANSFER 0x05 - -/* functionality request has no payload */ -struct gb_i2c_functionality_response { - __le32 functionality; -} __packed; - -/* - * Outgoing data immediately follows the op count and ops array. - * The data for each write (master -> slave) op in the array is sent - * in order, with no (e.g. pad) bytes separating them. - * - * Short reads cause the entire transfer request to fail So response - * payload consists only of bytes read, and the number of bytes is - * exactly what was specified in the corresponding op. Like - * outgoing data, the incoming data is in order and contiguous. - */ -struct gb_i2c_transfer_op { - __le16 addr; - __le16 flags; - __le16 size; -} __packed; - -struct gb_i2c_transfer_request { - __le16 op_count; - struct gb_i2c_transfer_op ops[0]; /* op_count of these */ -} __packed; -struct gb_i2c_transfer_response { - __u8 data[0]; /* inbound data */ -} __packed; - - -/* GPIO */ - -/* Greybus GPIO request types */ -#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_MASK 0x0c -#define GB_GPIO_TYPE_IRQ_UNMASK 0x0d -#define GB_GPIO_TYPE_IRQ_EVENT 0x0e - -#define GB_GPIO_IRQ_TYPE_NONE 0x00 -#define GB_GPIO_IRQ_TYPE_EDGE_RISING 0x01 -#define GB_GPIO_IRQ_TYPE_EDGE_FALLING 0x02 -#define GB_GPIO_IRQ_TYPE_EDGE_BOTH 0x03 -#define GB_GPIO_IRQ_TYPE_LEVEL_HIGH 0x04 -#define GB_GPIO_IRQ_TYPE_LEVEL_LOW 0x08 - -/* line count request has no payload */ -struct gb_gpio_line_count_response { - __u8 count; -} __packed; - -struct gb_gpio_activate_request { - __u8 which; -} __packed; -/* activate response has no payload */ - -struct gb_gpio_deactivate_request { - __u8 which; -} __packed; -/* deactivate response has no payload */ - -struct gb_gpio_get_direction_request { - __u8 which; -} __packed; -struct gb_gpio_get_direction_response { - __u8 direction; -} __packed; - -struct gb_gpio_direction_in_request { - __u8 which; -} __packed; -/* direction in response has no payload */ - -struct gb_gpio_direction_out_request { - __u8 which; - __u8 value; -} __packed; -/* direction out response has no payload */ - -struct gb_gpio_get_value_request { - __u8 which; -} __packed; -struct gb_gpio_get_value_response { - __u8 value; -} __packed; - -struct gb_gpio_set_value_request { - __u8 which; - __u8 value; -} __packed; -/* 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; -} __packed; -/* irq type response has no payload */ - -struct gb_gpio_irq_mask_request { - __u8 which; -} __packed; -/* irq mask response has no payload */ - -struct gb_gpio_irq_unmask_request { - __u8 which; -} __packed; -/* irq unmask 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; -} __packed; -/* irq event has no response */ - - -/* PWM */ - -/* Greybus PWM operation types */ -#define GB_PWM_TYPE_PWM_COUNT 0x02 -#define GB_PWM_TYPE_ACTIVATE 0x03 -#define GB_PWM_TYPE_DEACTIVATE 0x04 -#define GB_PWM_TYPE_CONFIG 0x05 -#define GB_PWM_TYPE_POLARITY 0x06 -#define GB_PWM_TYPE_ENABLE 0x07 -#define GB_PWM_TYPE_DISABLE 0x08 - -/* pwm count request has no payload */ -struct gb_pwm_count_response { - __u8 count; -} __packed; - -struct gb_pwm_activate_request { - __u8 which; -} __packed; - -struct gb_pwm_deactivate_request { - __u8 which; -} __packed; - -struct gb_pwm_config_request { - __u8 which; - __le32 duty; - __le32 period; -} __packed; - -struct gb_pwm_polarity_request { - __u8 which; - __u8 polarity; -} __packed; - -struct gb_pwm_enable_request { - __u8 which; -} __packed; - -struct gb_pwm_disable_request { - __u8 which; -} __packed; - -/* SPI */ - -/* Should match up with modes in linux/spi/spi.h */ -#define GB_SPI_MODE_CPHA 0x01 /* clock phase */ -#define GB_SPI_MODE_CPOL 0x02 /* clock polarity */ -#define GB_SPI_MODE_MODE_0 (0 | 0) /* (original MicroWire) */ -#define GB_SPI_MODE_MODE_1 (0 | GB_SPI_MODE_CPHA) -#define GB_SPI_MODE_MODE_2 (GB_SPI_MODE_CPOL | 0) -#define GB_SPI_MODE_MODE_3 (GB_SPI_MODE_CPOL | GB_SPI_MODE_CPHA) -#define GB_SPI_MODE_CS_HIGH 0x04 /* chipselect active high? */ -#define GB_SPI_MODE_LSB_FIRST 0x08 /* per-word bits-on-wire */ -#define GB_SPI_MODE_3WIRE 0x10 /* SI/SO signals shared */ -#define GB_SPI_MODE_LOOP 0x20 /* loopback mode */ -#define GB_SPI_MODE_NO_CS 0x40 /* 1 dev/bus, no chipselect */ -#define GB_SPI_MODE_READY 0x80 /* slave pulls low to pause */ - -/* Should match up with flags in linux/spi/spi.h */ -#define GB_SPI_FLAG_HALF_DUPLEX BIT(0) /* can't do full duplex */ -#define GB_SPI_FLAG_NO_RX BIT(1) /* can't do buffer read */ -#define GB_SPI_FLAG_NO_TX BIT(2) /* can't do buffer write */ - -/* Greybus spi operation types */ -#define GB_SPI_TYPE_MASTER_CONFIG 0x02 -#define GB_SPI_TYPE_DEVICE_CONFIG 0x03 -#define GB_SPI_TYPE_TRANSFER 0x04 - -/* mode request has no payload */ -struct gb_spi_master_config_response { - __le32 bits_per_word_mask; - __le32 min_speed_hz; - __le32 max_speed_hz; - __le16 mode; - __le16 flags; - __u8 num_chipselect; -} __packed; - -struct gb_spi_device_config_request { - __u8 chip_select; -} __packed; - -struct gb_spi_device_config_response { - __le16 mode; - __u8 bits_per_word; - __le32 max_speed_hz; - __u8 device_type; -#define GB_SPI_SPI_DEV 0x00 -#define GB_SPI_SPI_NOR 0x01 -#define GB_SPI_SPI_MODALIAS 0x02 - __u8 name[32]; -} __packed; - -/** - * struct gb_spi_transfer - a read/write buffer pair - * @speed_hz: Select a speed other than the device default for this transfer. If - * 0 the default (from @spi_device) is used. - * @len: size of rx and tx buffers (in bytes) - * @delay_usecs: microseconds to delay after this transfer before (optionally) - * changing the chipselect status, then starting the next transfer or - * completing this spi_message. - * @cs_change: affects chipselect after this transfer completes - * @bits_per_word: select a bits_per_word other than the device default for this - * transfer. If 0 the default (from @spi_device) is used. - */ -struct gb_spi_transfer { - __le32 speed_hz; - __le32 len; - __le16 delay_usecs; - __u8 cs_change; - __u8 bits_per_word; - __u8 xfer_flags; -#define GB_SPI_XFER_READ 0x01 -#define GB_SPI_XFER_WRITE 0x02 -#define GB_SPI_XFER_INPROGRESS 0x04 -} __packed; - -struct gb_spi_transfer_request { - __u8 chip_select; /* of the spi device */ - __u8 mode; /* of the spi device */ - __le16 count; - struct gb_spi_transfer transfers[0]; /* count of these */ -} __packed; - -struct gb_spi_transfer_response { - __u8 data[0]; /* inbound data */ -} __packed; - -/* Version of the Greybus SVC protocol we support */ -#define GB_SVC_VERSION_MAJOR 0x00 -#define GB_SVC_VERSION_MINOR 0x01 - -/* Greybus SVC request types */ -#define GB_SVC_TYPE_PROTOCOL_VERSION 0x01 -#define GB_SVC_TYPE_SVC_HELLO 0x02 -#define GB_SVC_TYPE_INTF_DEVICE_ID 0x03 -#define GB_SVC_TYPE_INTF_RESET 0x06 -#define GB_SVC_TYPE_CONN_CREATE 0x07 -#define GB_SVC_TYPE_CONN_DESTROY 0x08 -#define GB_SVC_TYPE_DME_PEER_GET 0x09 -#define GB_SVC_TYPE_DME_PEER_SET 0x0a -#define GB_SVC_TYPE_ROUTE_CREATE 0x0b -#define GB_SVC_TYPE_ROUTE_DESTROY 0x0c -#define GB_SVC_TYPE_TIMESYNC_ENABLE 0x0d -#define GB_SVC_TYPE_TIMESYNC_DISABLE 0x0e -#define GB_SVC_TYPE_TIMESYNC_AUTHORITATIVE 0x0f -#define GB_SVC_TYPE_INTF_SET_PWRM 0x10 -#define GB_SVC_TYPE_INTF_EJECT 0x11 -#define GB_SVC_TYPE_PING 0x13 -#define GB_SVC_TYPE_PWRMON_RAIL_COUNT_GET 0x14 -#define GB_SVC_TYPE_PWRMON_RAIL_NAMES_GET 0x15 -#define GB_SVC_TYPE_PWRMON_SAMPLE_GET 0x16 -#define GB_SVC_TYPE_PWRMON_INTF_SAMPLE_GET 0x17 -#define GB_SVC_TYPE_TIMESYNC_WAKE_PINS_ACQUIRE 0x18 -#define GB_SVC_TYPE_TIMESYNC_WAKE_PINS_RELEASE 0x19 -#define GB_SVC_TYPE_TIMESYNC_PING 0x1a -#define GB_SVC_TYPE_MODULE_INSERTED 0x1f -#define GB_SVC_TYPE_MODULE_REMOVED 0x20 -#define GB_SVC_TYPE_INTF_VSYS_ENABLE 0x21 -#define GB_SVC_TYPE_INTF_VSYS_DISABLE 0x22 -#define GB_SVC_TYPE_INTF_REFCLK_ENABLE 0x23 -#define GB_SVC_TYPE_INTF_REFCLK_DISABLE 0x24 -#define GB_SVC_TYPE_INTF_UNIPRO_ENABLE 0x25 -#define GB_SVC_TYPE_INTF_UNIPRO_DISABLE 0x26 -#define GB_SVC_TYPE_INTF_ACTIVATE 0x27 -#define GB_SVC_TYPE_INTF_RESUME 0x28 -#define GB_SVC_TYPE_INTF_MAILBOX_EVENT 0x29 -#define GB_SVC_TYPE_INTF_OOPS 0x2a - -/* Greybus SVC protocol status values */ -#define GB_SVC_OP_SUCCESS 0x00 -#define GB_SVC_OP_UNKNOWN_ERROR 0x01 -#define GB_SVC_INTF_NOT_DETECTED 0x02 -#define GB_SVC_INTF_NO_UPRO_LINK 0x03 -#define GB_SVC_INTF_UPRO_NOT_DOWN 0x04 -#define GB_SVC_INTF_UPRO_NOT_HIBERNATED 0x05 -#define GB_SVC_INTF_NO_V_SYS 0x06 -#define GB_SVC_INTF_V_CHG 0x07 -#define GB_SVC_INTF_WAKE_BUSY 0x08 -#define GB_SVC_INTF_NO_REFCLK 0x09 -#define GB_SVC_INTF_RELEASING 0x0a -#define GB_SVC_INTF_NO_ORDER 0x0b -#define GB_SVC_INTF_MBOX_SET 0x0c -#define GB_SVC_INTF_BAD_MBOX 0x0d -#define GB_SVC_INTF_OP_TIMEOUT 0x0e -#define GB_SVC_PWRMON_OP_NOT_PRESENT 0x0f - -struct gb_svc_version_request { - __u8 major; - __u8 minor; -} __packed; - -struct gb_svc_version_response { - __u8 major; - __u8 minor; -} __packed; - -/* SVC protocol hello request */ -struct gb_svc_hello_request { - __le16 endo_id; - __u8 interface_id; -} __packed; -/* hello response has no payload */ - -struct gb_svc_intf_device_id_request { - __u8 intf_id; - __u8 device_id; -} __packed; -/* device id response has no payload */ - -struct gb_svc_intf_reset_request { - __u8 intf_id; -} __packed; -/* interface reset response has no payload */ - -struct gb_svc_intf_eject_request { - __u8 intf_id; -} __packed; -/* interface eject response has no payload */ - -struct gb_svc_conn_create_request { - __u8 intf1_id; - __le16 cport1_id; - __u8 intf2_id; - __le16 cport2_id; - __u8 tc; - __u8 flags; -} __packed; -/* connection create response has no payload */ - -struct gb_svc_conn_destroy_request { - __u8 intf1_id; - __le16 cport1_id; - __u8 intf2_id; - __le16 cport2_id; -} __packed; -/* connection destroy response has no payload */ - -struct gb_svc_dme_peer_get_request { - __u8 intf_id; - __le16 attr; - __le16 selector; -} __packed; - -struct gb_svc_dme_peer_get_response { - __le16 result_code; - __le32 attr_value; -} __packed; - -struct gb_svc_dme_peer_set_request { - __u8 intf_id; - __le16 attr; - __le16 selector; - __le32 value; -} __packed; - -struct gb_svc_dme_peer_set_response { - __le16 result_code; -} __packed; - -/* Greybus init-status values, currently retrieved using DME peer gets. */ -#define GB_INIT_SPI_BOOT_STARTED 0x02 -#define GB_INIT_TRUSTED_SPI_BOOT_FINISHED 0x03 -#define GB_INIT_UNTRUSTED_SPI_BOOT_FINISHED 0x04 -#define GB_INIT_BOOTROM_UNIPRO_BOOT_STARTED 0x06 -#define GB_INIT_BOOTROM_FALLBACK_UNIPRO_BOOT_STARTED 0x09 -#define GB_INIT_S2_LOADER_BOOT_STARTED 0x0D - -struct gb_svc_route_create_request { - __u8 intf1_id; - __u8 dev1_id; - __u8 intf2_id; - __u8 dev2_id; -} __packed; -/* route create response has no payload */ - -struct gb_svc_route_destroy_request { - __u8 intf1_id; - __u8 intf2_id; -} __packed; -/* route destroy response has no payload */ - -/* used for svc_intf_vsys_{enable,disable} */ -struct gb_svc_intf_vsys_request { - __u8 intf_id; -} __packed; - -struct gb_svc_intf_vsys_response { - __u8 result_code; -#define GB_SVC_INTF_VSYS_OK 0x00 - /* 0x01 is reserved */ -#define GB_SVC_INTF_VSYS_FAIL 0x02 -} __packed; - -/* used for svc_intf_refclk_{enable,disable} */ -struct gb_svc_intf_refclk_request { - __u8 intf_id; -} __packed; - -struct gb_svc_intf_refclk_response { - __u8 result_code; -#define GB_SVC_INTF_REFCLK_OK 0x00 - /* 0x01 is reserved */ -#define GB_SVC_INTF_REFCLK_FAIL 0x02 -} __packed; - -/* used for svc_intf_unipro_{enable,disable} */ -struct gb_svc_intf_unipro_request { - __u8 intf_id; -} __packed; - -struct gb_svc_intf_unipro_response { - __u8 result_code; -#define GB_SVC_INTF_UNIPRO_OK 0x00 - /* 0x01 is reserved */ -#define GB_SVC_INTF_UNIPRO_FAIL 0x02 -#define GB_SVC_INTF_UNIPRO_NOT_OFF 0x03 -} __packed; - -#define GB_SVC_UNIPRO_FAST_MODE 0x01 -#define GB_SVC_UNIPRO_SLOW_MODE 0x02 -#define GB_SVC_UNIPRO_FAST_AUTO_MODE 0x04 -#define GB_SVC_UNIPRO_SLOW_AUTO_MODE 0x05 -#define GB_SVC_UNIPRO_MODE_UNCHANGED 0x07 -#define GB_SVC_UNIPRO_HIBERNATE_MODE 0x11 -#define GB_SVC_UNIPRO_OFF_MODE 0x12 - -#define GB_SVC_SMALL_AMPLITUDE 0x01 -#define GB_SVC_LARGE_AMPLITUDE 0x02 - -#define GB_SVC_NO_DE_EMPHASIS 0x00 -#define GB_SVC_SMALL_DE_EMPHASIS 0x01 -#define GB_SVC_LARGE_DE_EMPHASIS 0x02 - -#define GB_SVC_PWRM_RXTERMINATION 0x01 -#define GB_SVC_PWRM_TXTERMINATION 0x02 -#define GB_SVC_PWRM_LINE_RESET 0x04 -#define GB_SVC_PWRM_SCRAMBLING 0x20 - -#define GB_SVC_PWRM_QUIRK_HSSER 0x00000001 - -#define GB_SVC_UNIPRO_HS_SERIES_A 0x01 -#define GB_SVC_UNIPRO_HS_SERIES_B 0x02 - -#define GB_SVC_SETPWRM_PWR_OK 0x00 -#define GB_SVC_SETPWRM_PWR_LOCAL 0x01 -#define GB_SVC_SETPWRM_PWR_REMOTE 0x02 -#define GB_SVC_SETPWRM_PWR_BUSY 0x03 -#define GB_SVC_SETPWRM_PWR_ERROR_CAP 0x04 -#define GB_SVC_SETPWRM_PWR_FATAL_ERROR 0x05 - -struct gb_svc_l2_timer_cfg { - __le16 tsb_fc0_protection_timeout; - __le16 tsb_tc0_replay_timeout; - __le16 tsb_afc0_req_timeout; - __le16 tsb_fc1_protection_timeout; - __le16 tsb_tc1_replay_timeout; - __le16 tsb_afc1_req_timeout; - __le16 reserved_for_tc2[3]; - __le16 reserved_for_tc3[3]; -} __packed; - -struct gb_svc_intf_set_pwrm_request { - __u8 intf_id; - __u8 hs_series; - __u8 tx_mode; - __u8 tx_gear; - __u8 tx_nlanes; - __u8 tx_amplitude; - __u8 tx_hs_equalizer; - __u8 rx_mode; - __u8 rx_gear; - __u8 rx_nlanes; - __u8 flags; - __le32 quirks; - struct gb_svc_l2_timer_cfg local_l2timerdata, remote_l2timerdata; -} __packed; - -struct gb_svc_intf_set_pwrm_response { - __u8 result_code; -} __packed; - -struct gb_svc_key_event_request { - __le16 key_code; -#define GB_KEYCODE_ARA 0x00 - - __u8 key_event; -#define GB_SVC_KEY_RELEASED 0x00 -#define GB_SVC_KEY_PRESSED 0x01 -} __packed; - -#define GB_SVC_PWRMON_MAX_RAIL_COUNT 254 - -struct gb_svc_pwrmon_rail_count_get_response { - __u8 rail_count; -} __packed; - -#define GB_SVC_PWRMON_RAIL_NAME_BUFSIZE 32 - -struct gb_svc_pwrmon_rail_names_get_response { - __u8 status; - __u8 name[0][GB_SVC_PWRMON_RAIL_NAME_BUFSIZE]; -} __packed; - -#define GB_SVC_PWRMON_TYPE_CURR 0x01 -#define GB_SVC_PWRMON_TYPE_VOL 0x02 -#define GB_SVC_PWRMON_TYPE_PWR 0x03 - -#define GB_SVC_PWRMON_GET_SAMPLE_OK 0x00 -#define GB_SVC_PWRMON_GET_SAMPLE_INVAL 0x01 -#define GB_SVC_PWRMON_GET_SAMPLE_NOSUPP 0x02 -#define GB_SVC_PWRMON_GET_SAMPLE_HWERR 0x03 - -struct gb_svc_pwrmon_sample_get_request { - __u8 rail_id; - __u8 measurement_type; -} __packed; - -struct gb_svc_pwrmon_sample_get_response { - __u8 result; - __le32 measurement; -} __packed; - -struct gb_svc_pwrmon_intf_sample_get_request { - __u8 intf_id; - __u8 measurement_type; -} __packed; - -struct gb_svc_pwrmon_intf_sample_get_response { - __u8 result; - __le32 measurement; -} __packed; - -#define GB_SVC_MODULE_INSERTED_FLAG_NO_PRIMARY 0x0001 - -struct gb_svc_module_inserted_request { - __u8 primary_intf_id; - __u8 intf_count; - __le16 flags; -} __packed; -/* module_inserted response has no payload */ - -struct gb_svc_module_removed_request { - __u8 primary_intf_id; -} __packed; -/* module_removed response has no payload */ - -struct gb_svc_intf_activate_request { - __u8 intf_id; -} __packed; - -#define GB_SVC_INTF_TYPE_UNKNOWN 0x00 -#define GB_SVC_INTF_TYPE_DUMMY 0x01 -#define GB_SVC_INTF_TYPE_UNIPRO 0x02 -#define GB_SVC_INTF_TYPE_GREYBUS 0x03 - -struct gb_svc_intf_activate_response { - __u8 status; - __u8 intf_type; -} __packed; - -struct gb_svc_intf_resume_request { - __u8 intf_id; -} __packed; - -struct gb_svc_intf_resume_response { - __u8 status; -} __packed; - -#define GB_SVC_INTF_MAILBOX_NONE 0x00 -#define GB_SVC_INTF_MAILBOX_AP 0x01 -#define GB_SVC_INTF_MAILBOX_GREYBUS 0x02 - -struct gb_svc_intf_mailbox_event_request { - __u8 intf_id; - __le16 result_code; - __le32 mailbox; -} __packed; -/* intf_mailbox_event response has no payload */ - -struct gb_svc_intf_oops_request { - __u8 intf_id; - __u8 reason; -} __packed; -/* intf_oops response has no payload */ - - -/* RAW */ - -/* Greybus raw request types */ -#define GB_RAW_TYPE_SEND 0x02 - -struct gb_raw_send_request { - __le32 len; - __u8 data[0]; -} __packed; - - -/* UART */ - -/* Greybus UART operation types */ -#define GB_UART_TYPE_SEND_DATA 0x02 -#define GB_UART_TYPE_RECEIVE_DATA 0x03 /* Unsolicited data */ -#define GB_UART_TYPE_SET_LINE_CODING 0x04 -#define GB_UART_TYPE_SET_CONTROL_LINE_STATE 0x05 -#define GB_UART_TYPE_SEND_BREAK 0x06 -#define GB_UART_TYPE_SERIAL_STATE 0x07 /* Unsolicited data */ -#define GB_UART_TYPE_RECEIVE_CREDITS 0x08 -#define GB_UART_TYPE_FLUSH_FIFOS 0x09 - -/* Represents data from AP -> Module */ -struct gb_uart_send_data_request { - __le16 size; - __u8 data[0]; -} __packed; - -/* recv-data-request flags */ -#define GB_UART_RECV_FLAG_FRAMING 0x01 /* Framing error */ -#define GB_UART_RECV_FLAG_PARITY 0x02 /* Parity error */ -#define GB_UART_RECV_FLAG_OVERRUN 0x04 /* Overrun error */ -#define GB_UART_RECV_FLAG_BREAK 0x08 /* Break */ - -/* Represents data from Module -> AP */ -struct gb_uart_recv_data_request { - __le16 size; - __u8 flags; - __u8 data[0]; -} __packed; - -struct gb_uart_receive_credits_request { - __le16 count; -} __packed; - -struct gb_uart_set_line_coding_request { - __le32 rate; - __u8 format; -#define GB_SERIAL_1_STOP_BITS 0 -#define GB_SERIAL_1_5_STOP_BITS 1 -#define GB_SERIAL_2_STOP_BITS 2 - - __u8 parity; -#define GB_SERIAL_NO_PARITY 0 -#define GB_SERIAL_ODD_PARITY 1 -#define GB_SERIAL_EVEN_PARITY 2 -#define GB_SERIAL_MARK_PARITY 3 -#define GB_SERIAL_SPACE_PARITY 4 - - __u8 data_bits; - - __u8 flow_control; -#define GB_SERIAL_AUTO_RTSCTS_EN 0x1 -} __packed; - -/* output control lines */ -#define GB_UART_CTRL_DTR 0x01 -#define GB_UART_CTRL_RTS 0x02 - -struct gb_uart_set_control_line_state_request { - __u8 control; -} __packed; - -struct gb_uart_set_break_request { - __u8 state; -} __packed; - -/* input control lines and line errors */ -#define GB_UART_CTRL_DCD 0x01 -#define GB_UART_CTRL_DSR 0x02 -#define GB_UART_CTRL_RI 0x04 - -struct gb_uart_serial_state_request { - __u8 control; -} __packed; - -struct gb_uart_serial_flush_request { - __u8 flags; -#define GB_SERIAL_FLAG_FLUSH_TRANSMITTER 0x01 -#define GB_SERIAL_FLAG_FLUSH_RECEIVER 0x02 -} __packed; - -/* Loopback */ - -/* Greybus loopback request types */ -#define GB_LOOPBACK_TYPE_PING 0x02 -#define GB_LOOPBACK_TYPE_TRANSFER 0x03 -#define GB_LOOPBACK_TYPE_SINK 0x04 - -/* - * Loopback request/response header format should be identical - * to simplify bandwidth and data movement analysis. - */ -struct gb_loopback_transfer_request { - __le32 len; - __le32 reserved0; - __le32 reserved1; - __u8 data[0]; -} __packed; - -struct gb_loopback_transfer_response { - __le32 len; - __le32 reserved0; - __le32 reserved1; - __u8 data[0]; -} __packed; - -/* SDIO */ -/* Greybus SDIO operation types */ -#define GB_SDIO_TYPE_GET_CAPABILITIES 0x02 -#define GB_SDIO_TYPE_SET_IOS 0x03 -#define GB_SDIO_TYPE_COMMAND 0x04 -#define GB_SDIO_TYPE_TRANSFER 0x05 -#define GB_SDIO_TYPE_EVENT 0x06 - -/* get caps response: request has no payload */ -struct gb_sdio_get_caps_response { - __le32 caps; -#define GB_SDIO_CAP_NONREMOVABLE 0x00000001 -#define GB_SDIO_CAP_4_BIT_DATA 0x00000002 -#define GB_SDIO_CAP_8_BIT_DATA 0x00000004 -#define GB_SDIO_CAP_MMC_HS 0x00000008 -#define GB_SDIO_CAP_SD_HS 0x00000010 -#define GB_SDIO_CAP_ERASE 0x00000020 -#define GB_SDIO_CAP_1_2V_DDR 0x00000040 -#define GB_SDIO_CAP_1_8V_DDR 0x00000080 -#define GB_SDIO_CAP_POWER_OFF_CARD 0x00000100 -#define GB_SDIO_CAP_UHS_SDR12 0x00000200 -#define GB_SDIO_CAP_UHS_SDR25 0x00000400 -#define GB_SDIO_CAP_UHS_SDR50 0x00000800 -#define GB_SDIO_CAP_UHS_SDR104 0x00001000 -#define GB_SDIO_CAP_UHS_DDR50 0x00002000 -#define GB_SDIO_CAP_DRIVER_TYPE_A 0x00004000 -#define GB_SDIO_CAP_DRIVER_TYPE_C 0x00008000 -#define GB_SDIO_CAP_DRIVER_TYPE_D 0x00010000 -#define GB_SDIO_CAP_HS200_1_2V 0x00020000 -#define GB_SDIO_CAP_HS200_1_8V 0x00040000 -#define GB_SDIO_CAP_HS400_1_2V 0x00080000 -#define GB_SDIO_CAP_HS400_1_8V 0x00100000 - - /* see possible values below at vdd */ - __le32 ocr; - __le32 f_min; - __le32 f_max; - __le16 max_blk_count; - __le16 max_blk_size; -} __packed; - -/* set ios request: response has no payload */ -struct gb_sdio_set_ios_request { - __le32 clock; - __le32 vdd; -#define GB_SDIO_VDD_165_195 0x00000001 -#define GB_SDIO_VDD_20_21 0x00000002 -#define GB_SDIO_VDD_21_22 0x00000004 -#define GB_SDIO_VDD_22_23 0x00000008 -#define GB_SDIO_VDD_23_24 0x00000010 -#define GB_SDIO_VDD_24_25 0x00000020 -#define GB_SDIO_VDD_25_26 0x00000040 -#define GB_SDIO_VDD_26_27 0x00000080 -#define GB_SDIO_VDD_27_28 0x00000100 -#define GB_SDIO_VDD_28_29 0x00000200 -#define GB_SDIO_VDD_29_30 0x00000400 -#define GB_SDIO_VDD_30_31 0x00000800 -#define GB_SDIO_VDD_31_32 0x00001000 -#define GB_SDIO_VDD_32_33 0x00002000 -#define GB_SDIO_VDD_33_34 0x00004000 -#define GB_SDIO_VDD_34_35 0x00008000 -#define GB_SDIO_VDD_35_36 0x00010000 - - __u8 bus_mode; -#define GB_SDIO_BUSMODE_OPENDRAIN 0x00 -#define GB_SDIO_BUSMODE_PUSHPULL 0x01 - - __u8 power_mode; -#define GB_SDIO_POWER_OFF 0x00 -#define GB_SDIO_POWER_UP 0x01 -#define GB_SDIO_POWER_ON 0x02 -#define GB_SDIO_POWER_UNDEFINED 0x03 - - __u8 bus_width; -#define GB_SDIO_BUS_WIDTH_1 0x00 -#define GB_SDIO_BUS_WIDTH_4 0x02 -#define GB_SDIO_BUS_WIDTH_8 0x03 - - __u8 timing; -#define GB_SDIO_TIMING_LEGACY 0x00 -#define GB_SDIO_TIMING_MMC_HS 0x01 -#define GB_SDIO_TIMING_SD_HS 0x02 -#define GB_SDIO_TIMING_UHS_SDR12 0x03 -#define GB_SDIO_TIMING_UHS_SDR25 0x04 -#define GB_SDIO_TIMING_UHS_SDR50 0x05 -#define GB_SDIO_TIMING_UHS_SDR104 0x06 -#define GB_SDIO_TIMING_UHS_DDR50 0x07 -#define GB_SDIO_TIMING_MMC_DDR52 0x08 -#define GB_SDIO_TIMING_MMC_HS200 0x09 -#define GB_SDIO_TIMING_MMC_HS400 0x0A - - __u8 signal_voltage; -#define GB_SDIO_SIGNAL_VOLTAGE_330 0x00 -#define GB_SDIO_SIGNAL_VOLTAGE_180 0x01 -#define GB_SDIO_SIGNAL_VOLTAGE_120 0x02 - - __u8 drv_type; -#define GB_SDIO_SET_DRIVER_TYPE_B 0x00 -#define GB_SDIO_SET_DRIVER_TYPE_A 0x01 -#define GB_SDIO_SET_DRIVER_TYPE_C 0x02 -#define GB_SDIO_SET_DRIVER_TYPE_D 0x03 -} __packed; - -/* command request */ -struct gb_sdio_command_request { - __u8 cmd; - __u8 cmd_flags; -#define GB_SDIO_RSP_NONE 0x00 -#define GB_SDIO_RSP_PRESENT 0x01 -#define GB_SDIO_RSP_136 0x02 -#define GB_SDIO_RSP_CRC 0x04 -#define GB_SDIO_RSP_BUSY 0x08 -#define GB_SDIO_RSP_OPCODE 0x10 - - __u8 cmd_type; -#define GB_SDIO_CMD_AC 0x00 -#define GB_SDIO_CMD_ADTC 0x01 -#define GB_SDIO_CMD_BC 0x02 -#define GB_SDIO_CMD_BCR 0x03 - - __le32 cmd_arg; - __le16 data_blocks; - __le16 data_blksz; -} __packed; - -struct gb_sdio_command_response { - __le32 resp[4]; -} __packed; - -/* transfer request */ -struct gb_sdio_transfer_request { - __u8 data_flags; -#define GB_SDIO_DATA_WRITE 0x01 -#define GB_SDIO_DATA_READ 0x02 -#define GB_SDIO_DATA_STREAM 0x04 - - __le16 data_blocks; - __le16 data_blksz; - __u8 data[0]; -} __packed; - -struct gb_sdio_transfer_response { - __le16 data_blocks; - __le16 data_blksz; - __u8 data[0]; -} __packed; - -/* event request: generated by module and is defined as unidirectional */ -struct gb_sdio_event_request { - __u8 event; -#define GB_SDIO_CARD_INSERTED 0x01 -#define GB_SDIO_CARD_REMOVED 0x02 -#define GB_SDIO_WP 0x04 -} __packed; - -/* Camera */ - -/* Greybus Camera request types */ -#define GB_CAMERA_TYPE_CAPABILITIES 0x02 -#define GB_CAMERA_TYPE_CONFIGURE_STREAMS 0x03 -#define GB_CAMERA_TYPE_CAPTURE 0x04 -#define GB_CAMERA_TYPE_FLUSH 0x05 -#define GB_CAMERA_TYPE_METADATA 0x06 - -#define GB_CAMERA_MAX_STREAMS 4 -#define GB_CAMERA_MAX_SETTINGS_SIZE 8192 - -/* Greybus Camera Configure Streams request payload */ -struct gb_camera_stream_config_request { - __le16 width; - __le16 height; - __le16 format; - __le16 padding; -} __packed; - -struct gb_camera_configure_streams_request { - __u8 num_streams; - __u8 flags; -#define GB_CAMERA_CONFIGURE_STREAMS_TEST_ONLY 0x01 - __le16 padding; - struct gb_camera_stream_config_request config[0]; -} __packed; - -/* Greybus Camera Configure Streams response payload */ -struct gb_camera_stream_config_response { - __le16 width; - __le16 height; - __le16 format; - __u8 virtual_channel; - __u8 data_type[2]; - __le16 max_pkt_size; - __u8 padding; - __le32 max_size; -} __packed; - -struct gb_camera_configure_streams_response { - __u8 num_streams; -#define GB_CAMERA_CONFIGURE_STREAMS_ADJUSTED 0x01 - __u8 flags; - __u8 padding[2]; - __le32 data_rate; - struct gb_camera_stream_config_response config[0]; -}; - -/* Greybus Camera Capture request payload - response has no payload */ -struct gb_camera_capture_request { - __le32 request_id; - __u8 streams; - __u8 padding; - __le16 num_frames; - __u8 settings[0]; -} __packed; - -/* Greybus Camera Flush response payload - request has no payload */ -struct gb_camera_flush_response { - __le32 request_id; -} __packed; - -/* Greybus Camera Metadata request payload - operation has no response */ -struct gb_camera_metadata_request { - __le32 request_id; - __le16 frame_number; - __u8 stream; - __u8 padding; - __u8 metadata[0]; -} __packed; - -/* Lights */ - -/* Greybus Lights request types */ -#define GB_LIGHTS_TYPE_GET_LIGHTS 0x02 -#define GB_LIGHTS_TYPE_GET_LIGHT_CONFIG 0x03 -#define GB_LIGHTS_TYPE_GET_CHANNEL_CONFIG 0x04 -#define GB_LIGHTS_TYPE_GET_CHANNEL_FLASH_CONFIG 0x05 -#define GB_LIGHTS_TYPE_SET_BRIGHTNESS 0x06 -#define GB_LIGHTS_TYPE_SET_BLINK 0x07 -#define GB_LIGHTS_TYPE_SET_COLOR 0x08 -#define GB_LIGHTS_TYPE_SET_FADE 0x09 -#define GB_LIGHTS_TYPE_EVENT 0x0A -#define GB_LIGHTS_TYPE_SET_FLASH_INTENSITY 0x0B -#define GB_LIGHTS_TYPE_SET_FLASH_STROBE 0x0C -#define GB_LIGHTS_TYPE_SET_FLASH_TIMEOUT 0x0D -#define GB_LIGHTS_TYPE_GET_FLASH_FAULT 0x0E - -/* Greybus Light modes */ - -/* - * if you add any specific mode below, update also the - * GB_CHANNEL_MODE_DEFINED_RANGE value accordingly - */ -#define GB_CHANNEL_MODE_NONE 0x00000000 -#define GB_CHANNEL_MODE_BATTERY 0x00000001 -#define GB_CHANNEL_MODE_POWER 0x00000002 -#define GB_CHANNEL_MODE_WIRELESS 0x00000004 -#define GB_CHANNEL_MODE_BLUETOOTH 0x00000008 -#define GB_CHANNEL_MODE_KEYBOARD 0x00000010 -#define GB_CHANNEL_MODE_BUTTONS 0x00000020 -#define GB_CHANNEL_MODE_NOTIFICATION 0x00000040 -#define GB_CHANNEL_MODE_ATTENTION 0x00000080 -#define GB_CHANNEL_MODE_FLASH 0x00000100 -#define GB_CHANNEL_MODE_TORCH 0x00000200 -#define GB_CHANNEL_MODE_INDICATOR 0x00000400 - -/* Lights Mode valid bit values */ -#define GB_CHANNEL_MODE_DEFINED_RANGE 0x000004FF -#define GB_CHANNEL_MODE_VENDOR_RANGE 0x00F00000 - -/* Greybus Light Channels Flags */ -#define GB_LIGHT_CHANNEL_MULTICOLOR 0x00000001 -#define GB_LIGHT_CHANNEL_FADER 0x00000002 -#define GB_LIGHT_CHANNEL_BLINK 0x00000004 - -/* get count of lights in module */ -struct gb_lights_get_lights_response { - __u8 lights_count; -} __packed; - -/* light config request payload */ -struct gb_lights_get_light_config_request { - __u8 id; -} __packed; - -/* light config response payload */ -struct gb_lights_get_light_config_response { - __u8 channel_count; - __u8 name[32]; -} __packed; - -/* channel config request payload */ -struct gb_lights_get_channel_config_request { - __u8 light_id; - __u8 channel_id; -} __packed; - -/* channel flash config request payload */ -struct gb_lights_get_channel_flash_config_request { - __u8 light_id; - __u8 channel_id; -} __packed; - -/* channel config response payload */ -struct gb_lights_get_channel_config_response { - __u8 max_brightness; - __le32 flags; - __le32 color; - __u8 color_name[32]; - __le32 mode; - __u8 mode_name[32]; -} __packed; - -/* channel flash config response payload */ -struct gb_lights_get_channel_flash_config_response { - __le32 intensity_min_uA; - __le32 intensity_max_uA; - __le32 intensity_step_uA; - __le32 timeout_min_us; - __le32 timeout_max_us; - __le32 timeout_step_us; -} __packed; - -/* blink request payload: response have no payload */ -struct gb_lights_blink_request { - __u8 light_id; - __u8 channel_id; - __le16 time_on_ms; - __le16 time_off_ms; -} __packed; - -/* set brightness request payload: response have no payload */ -struct gb_lights_set_brightness_request { - __u8 light_id; - __u8 channel_id; - __u8 brightness; -} __packed; - -/* set color request payload: response have no payload */ -struct gb_lights_set_color_request { - __u8 light_id; - __u8 channel_id; - __le32 color; -} __packed; - -/* set fade request payload: response have no payload */ -struct gb_lights_set_fade_request { - __u8 light_id; - __u8 channel_id; - __u8 fade_in; - __u8 fade_out; -} __packed; - -/* event request: generated by module */ -struct gb_lights_event_request { - __u8 light_id; - __u8 event; -#define GB_LIGHTS_LIGHT_CONFIG 0x01 -} __packed; - -/* set flash intensity request payload: response have no payload */ -struct gb_lights_set_flash_intensity_request { - __u8 light_id; - __u8 channel_id; - __le32 intensity_uA; -} __packed; - -/* set flash strobe state request payload: response have no payload */ -struct gb_lights_set_flash_strobe_request { - __u8 light_id; - __u8 channel_id; - __u8 state; -} __packed; - -/* set flash timeout request payload: response have no payload */ -struct gb_lights_set_flash_timeout_request { - __u8 light_id; - __u8 channel_id; - __le32 timeout_us; -} __packed; - -/* get flash fault request payload */ -struct gb_lights_get_flash_fault_request { - __u8 light_id; - __u8 channel_id; -} __packed; - -/* get flash fault response payload */ -struct gb_lights_get_flash_fault_response { - __le32 fault; -#define GB_LIGHTS_FLASH_FAULT_OVER_VOLTAGE 0x00000000 -#define GB_LIGHTS_FLASH_FAULT_TIMEOUT 0x00000001 -#define GB_LIGHTS_FLASH_FAULT_OVER_TEMPERATURE 0x00000002 -#define GB_LIGHTS_FLASH_FAULT_SHORT_CIRCUIT 0x00000004 -#define GB_LIGHTS_FLASH_FAULT_OVER_CURRENT 0x00000008 -#define GB_LIGHTS_FLASH_FAULT_INDICATOR 0x00000010 -#define GB_LIGHTS_FLASH_FAULT_UNDER_VOLTAGE 0x00000020 -#define GB_LIGHTS_FLASH_FAULT_INPUT_VOLTAGE 0x00000040 -#define GB_LIGHTS_FLASH_FAULT_LED_OVER_TEMPERATURE 0x00000080 -} __packed; - -/* Audio */ - -#define GB_AUDIO_TYPE_GET_TOPOLOGY_SIZE 0x02 -#define GB_AUDIO_TYPE_GET_TOPOLOGY 0x03 -#define GB_AUDIO_TYPE_GET_CONTROL 0x04 -#define GB_AUDIO_TYPE_SET_CONTROL 0x05 -#define GB_AUDIO_TYPE_ENABLE_WIDGET 0x06 -#define GB_AUDIO_TYPE_DISABLE_WIDGET 0x07 -#define GB_AUDIO_TYPE_GET_PCM 0x08 -#define GB_AUDIO_TYPE_SET_PCM 0x09 -#define GB_AUDIO_TYPE_SET_TX_DATA_SIZE 0x0a - /* 0x0b unused */ -#define GB_AUDIO_TYPE_ACTIVATE_TX 0x0c -#define GB_AUDIO_TYPE_DEACTIVATE_TX 0x0d -#define GB_AUDIO_TYPE_SET_RX_DATA_SIZE 0x0e - /* 0x0f unused */ -#define GB_AUDIO_TYPE_ACTIVATE_RX 0x10 -#define GB_AUDIO_TYPE_DEACTIVATE_RX 0x11 -#define GB_AUDIO_TYPE_JACK_EVENT 0x12 -#define GB_AUDIO_TYPE_BUTTON_EVENT 0x13 -#define GB_AUDIO_TYPE_STREAMING_EVENT 0x14 -#define GB_AUDIO_TYPE_SEND_DATA 0x15 - -/* Module must be able to buffer 10ms of audio data, minimum */ -#define GB_AUDIO_SAMPLE_BUFFER_MIN_US 10000 - -#define GB_AUDIO_PCM_NAME_MAX 32 -#define AUDIO_DAI_NAME_MAX 32 -#define AUDIO_CONTROL_NAME_MAX 32 -#define AUDIO_CTL_ELEM_NAME_MAX 44 -#define AUDIO_ENUM_NAME_MAX 64 -#define AUDIO_WIDGET_NAME_MAX 32 - -/* See SNDRV_PCM_FMTBIT_* in Linux source */ -#define GB_AUDIO_PCM_FMT_S8 BIT(0) -#define GB_AUDIO_PCM_FMT_U8 BIT(1) -#define GB_AUDIO_PCM_FMT_S16_LE BIT(2) -#define GB_AUDIO_PCM_FMT_S16_BE BIT(3) -#define GB_AUDIO_PCM_FMT_U16_LE BIT(4) -#define GB_AUDIO_PCM_FMT_U16_BE BIT(5) -#define GB_AUDIO_PCM_FMT_S24_LE BIT(6) -#define GB_AUDIO_PCM_FMT_S24_BE BIT(7) -#define GB_AUDIO_PCM_FMT_U24_LE BIT(8) -#define GB_AUDIO_PCM_FMT_U24_BE BIT(9) -#define GB_AUDIO_PCM_FMT_S32_LE BIT(10) -#define GB_AUDIO_PCM_FMT_S32_BE BIT(11) -#define GB_AUDIO_PCM_FMT_U32_LE BIT(12) -#define GB_AUDIO_PCM_FMT_U32_BE BIT(13) - -/* See SNDRV_PCM_RATE_* in Linux source */ -#define GB_AUDIO_PCM_RATE_5512 BIT(0) -#define GB_AUDIO_PCM_RATE_8000 BIT(1) -#define GB_AUDIO_PCM_RATE_11025 BIT(2) -#define GB_AUDIO_PCM_RATE_16000 BIT(3) -#define GB_AUDIO_PCM_RATE_22050 BIT(4) -#define GB_AUDIO_PCM_RATE_32000 BIT(5) -#define GB_AUDIO_PCM_RATE_44100 BIT(6) -#define GB_AUDIO_PCM_RATE_48000 BIT(7) -#define GB_AUDIO_PCM_RATE_64000 BIT(8) -#define GB_AUDIO_PCM_RATE_88200 BIT(9) -#define GB_AUDIO_PCM_RATE_96000 BIT(10) -#define GB_AUDIO_PCM_RATE_176400 BIT(11) -#define GB_AUDIO_PCM_RATE_192000 BIT(12) - -#define GB_AUDIO_STREAM_TYPE_CAPTURE 0x1 -#define GB_AUDIO_STREAM_TYPE_PLAYBACK 0x2 - -#define GB_AUDIO_CTL_ELEM_ACCESS_READ BIT(0) -#define GB_AUDIO_CTL_ELEM_ACCESS_WRITE BIT(1) - -/* See SNDRV_CTL_ELEM_TYPE_* in Linux source */ -#define GB_AUDIO_CTL_ELEM_TYPE_BOOLEAN 0x01 -#define GB_AUDIO_CTL_ELEM_TYPE_INTEGER 0x02 -#define GB_AUDIO_CTL_ELEM_TYPE_ENUMERATED 0x03 -#define GB_AUDIO_CTL_ELEM_TYPE_INTEGER64 0x06 - -/* See SNDRV_CTL_ELEM_IFACE_* in Linux source */ -#define GB_AUDIO_CTL_ELEM_IFACE_CARD 0x00 -#define GB_AUDIO_CTL_ELEM_IFACE_HWDEP 0x01 -#define GB_AUDIO_CTL_ELEM_IFACE_MIXER 0x02 -#define GB_AUDIO_CTL_ELEM_IFACE_PCM 0x03 -#define GB_AUDIO_CTL_ELEM_IFACE_RAWMIDI 0x04 -#define GB_AUDIO_CTL_ELEM_IFACE_TIMER 0x05 -#define GB_AUDIO_CTL_ELEM_IFACE_SEQUENCER 0x06 - -/* SNDRV_CTL_ELEM_ACCESS_* in Linux source */ -#define GB_AUDIO_ACCESS_READ BIT(0) -#define GB_AUDIO_ACCESS_WRITE BIT(1) -#define GB_AUDIO_ACCESS_VOLATILE BIT(2) -#define GB_AUDIO_ACCESS_TIMESTAMP BIT(3) -#define GB_AUDIO_ACCESS_TLV_READ BIT(4) -#define GB_AUDIO_ACCESS_TLV_WRITE BIT(5) -#define GB_AUDIO_ACCESS_TLV_COMMAND BIT(6) -#define GB_AUDIO_ACCESS_INACTIVE BIT(7) -#define GB_AUDIO_ACCESS_LOCK BIT(8) -#define GB_AUDIO_ACCESS_OWNER BIT(9) - -/* enum snd_soc_dapm_type */ -#define GB_AUDIO_WIDGET_TYPE_INPUT 0x0 -#define GB_AUDIO_WIDGET_TYPE_OUTPUT 0x1 -#define GB_AUDIO_WIDGET_TYPE_MUX 0x2 -#define GB_AUDIO_WIDGET_TYPE_VIRT_MUX 0x3 -#define GB_AUDIO_WIDGET_TYPE_VALUE_MUX 0x4 -#define GB_AUDIO_WIDGET_TYPE_MIXER 0x5 -#define GB_AUDIO_WIDGET_TYPE_MIXER_NAMED_CTL 0x6 -#define GB_AUDIO_WIDGET_TYPE_PGA 0x7 -#define GB_AUDIO_WIDGET_TYPE_OUT_DRV 0x8 -#define GB_AUDIO_WIDGET_TYPE_ADC 0x9 -#define GB_AUDIO_WIDGET_TYPE_DAC 0xa -#define GB_AUDIO_WIDGET_TYPE_MICBIAS 0xb -#define GB_AUDIO_WIDGET_TYPE_MIC 0xc -#define GB_AUDIO_WIDGET_TYPE_HP 0xd -#define GB_AUDIO_WIDGET_TYPE_SPK 0xe -#define GB_AUDIO_WIDGET_TYPE_LINE 0xf -#define GB_AUDIO_WIDGET_TYPE_SWITCH 0x10 -#define GB_AUDIO_WIDGET_TYPE_VMID 0x11 -#define GB_AUDIO_WIDGET_TYPE_PRE 0x12 -#define GB_AUDIO_WIDGET_TYPE_POST 0x13 -#define GB_AUDIO_WIDGET_TYPE_SUPPLY 0x14 -#define GB_AUDIO_WIDGET_TYPE_REGULATOR_SUPPLY 0x15 -#define GB_AUDIO_WIDGET_TYPE_CLOCK_SUPPLY 0x16 -#define GB_AUDIO_WIDGET_TYPE_AIF_IN 0x17 -#define GB_AUDIO_WIDGET_TYPE_AIF_OUT 0x18 -#define GB_AUDIO_WIDGET_TYPE_SIGGEN 0x19 -#define GB_AUDIO_WIDGET_TYPE_DAI_IN 0x1a -#define GB_AUDIO_WIDGET_TYPE_DAI_OUT 0x1b -#define GB_AUDIO_WIDGET_TYPE_DAI_LINK 0x1c - -#define GB_AUDIO_WIDGET_STATE_DISABLED 0x01 -#define GB_AUDIO_WIDGET_STATE_ENAABLED 0x02 - -#define GB_AUDIO_JACK_EVENT_INSERTION 0x1 -#define GB_AUDIO_JACK_EVENT_REMOVAL 0x2 - -#define GB_AUDIO_BUTTON_EVENT_PRESS 0x1 -#define GB_AUDIO_BUTTON_EVENT_RELEASE 0x2 - -#define GB_AUDIO_STREAMING_EVENT_UNSPECIFIED 0x1 -#define GB_AUDIO_STREAMING_EVENT_HALT 0x2 -#define GB_AUDIO_STREAMING_EVENT_INTERNAL_ERROR 0x3 -#define GB_AUDIO_STREAMING_EVENT_PROTOCOL_ERROR 0x4 -#define GB_AUDIO_STREAMING_EVENT_FAILURE 0x5 -#define GB_AUDIO_STREAMING_EVENT_UNDERRUN 0x6 -#define GB_AUDIO_STREAMING_EVENT_OVERRUN 0x7 -#define GB_AUDIO_STREAMING_EVENT_CLOCKING 0x8 -#define GB_AUDIO_STREAMING_EVENT_DATA_LEN 0x9 - -#define GB_AUDIO_INVALID_INDEX 0xff - -/* enum snd_jack_types */ -#define GB_AUDIO_JACK_HEADPHONE 0x0000001 -#define GB_AUDIO_JACK_MICROPHONE 0x0000002 -#define GB_AUDIO_JACK_HEADSET (GB_AUDIO_JACK_HEADPHONE | \ - GB_AUDIO_JACK_MICROPHONE) -#define GB_AUDIO_JACK_LINEOUT 0x0000004 -#define GB_AUDIO_JACK_MECHANICAL 0x0000008 -#define GB_AUDIO_JACK_VIDEOOUT 0x0000010 -#define GB_AUDIO_JACK_AVOUT (GB_AUDIO_JACK_LINEOUT | \ - GB_AUDIO_JACK_VIDEOOUT) -#define GB_AUDIO_JACK_LINEIN 0x0000020 -#define GB_AUDIO_JACK_OC_HPHL 0x0000040 -#define GB_AUDIO_JACK_OC_HPHR 0x0000080 -#define GB_AUDIO_JACK_MICROPHONE2 0x0000200 -#define GB_AUDIO_JACK_ANC_HEADPHONE (GB_AUDIO_JACK_HEADPHONE | \ - GB_AUDIO_JACK_MICROPHONE | \ - GB_AUDIO_JACK_MICROPHONE2) -/* Kept separate from switches to facilitate implementation */ -#define GB_AUDIO_JACK_BTN_0 0x4000000 -#define GB_AUDIO_JACK_BTN_1 0x2000000 -#define GB_AUDIO_JACK_BTN_2 0x1000000 -#define GB_AUDIO_JACK_BTN_3 0x0800000 - -struct gb_audio_pcm { - __u8 stream_name[GB_AUDIO_PCM_NAME_MAX]; - __le32 formats; /* GB_AUDIO_PCM_FMT_* */ - __le32 rates; /* GB_AUDIO_PCM_RATE_* */ - __u8 chan_min; - __u8 chan_max; - __u8 sig_bits; /* number of bits of content */ -} __packed; - -struct gb_audio_dai { - __u8 name[AUDIO_DAI_NAME_MAX]; - __le16 data_cport; - struct gb_audio_pcm capture; - struct gb_audio_pcm playback; -} __packed; - -struct gb_audio_integer { - __le32 min; - __le32 max; - __le32 step; -} __packed; - -struct gb_audio_integer64 { - __le64 min; - __le64 max; - __le64 step; -} __packed; - -struct gb_audio_enumerated { - __le32 items; - __le16 names_length; - __u8 names[0]; -} __packed; - -struct gb_audio_ctl_elem_info { /* See snd_ctl_elem_info in Linux source */ - __u8 type; /* GB_AUDIO_CTL_ELEM_TYPE_* */ - __le16 dimen[4]; - union { - struct gb_audio_integer integer; - struct gb_audio_integer64 integer64; - struct gb_audio_enumerated enumerated; - } value; -} __packed; - -struct gb_audio_ctl_elem_value { /* See snd_ctl_elem_value in Linux source */ - __le64 timestamp; /* XXX needed? */ - union { - __le32 integer_value[2]; /* consider CTL_DOUBLE_xxx */ - __le64 integer64_value[2]; - __le32 enumerated_item[2]; - } value; -} __packed; - -struct gb_audio_control { - __u8 name[AUDIO_CONTROL_NAME_MAX]; - __u8 id; /* 0-63 */ - __u8 iface; /* GB_AUDIO_IFACE_* */ - __le16 data_cport; - __le32 access; /* GB_AUDIO_ACCESS_* */ - __u8 count; /* count of same elements */ - __u8 count_values; /* count of values, max=2 for CTL_DOUBLE_xxx */ - struct gb_audio_ctl_elem_info info; -} __packed; - -struct gb_audio_widget { - __u8 name[AUDIO_WIDGET_NAME_MAX]; - __u8 sname[AUDIO_WIDGET_NAME_MAX]; - __u8 id; - __u8 type; /* GB_AUDIO_WIDGET_TYPE_* */ - __u8 state; /* GB_AUDIO_WIDGET_STATE_* */ - __u8 ncontrols; - struct gb_audio_control ctl[0]; /* 'ncontrols' entries */ -} __packed; - -struct gb_audio_route { - __u8 source_id; /* widget id */ - __u8 destination_id; /* widget id */ - __u8 control_id; /* 0-63 */ - __u8 index; /* Selection within the control */ -} __packed; - -struct gb_audio_topology { - __u8 num_dais; - __u8 num_controls; - __u8 num_widgets; - __u8 num_routes; - __le32 size_dais; - __le32 size_controls; - __le32 size_widgets; - __le32 size_routes; - __le32 jack_type; - /* - * struct gb_audio_dai dai[num_dais]; - * struct gb_audio_control controls[num_controls]; - * struct gb_audio_widget widgets[num_widgets]; - * struct gb_audio_route routes[num_routes]; - */ - __u8 data[0]; -} __packed; - -struct gb_audio_get_topology_size_response { - __le16 size; -} __packed; - -struct gb_audio_get_topology_response { - struct gb_audio_topology topology; -} __packed; - -struct gb_audio_get_control_request { - __u8 control_id; - __u8 index; -} __packed; - -struct gb_audio_get_control_response { - struct gb_audio_ctl_elem_value value; -} __packed; - -struct gb_audio_set_control_request { - __u8 control_id; - __u8 index; - struct gb_audio_ctl_elem_value value; -} __packed; - -struct gb_audio_enable_widget_request { - __u8 widget_id; -} __packed; - -struct gb_audio_disable_widget_request { - __u8 widget_id; -} __packed; - -struct gb_audio_get_pcm_request { - __le16 data_cport; -} __packed; - -struct gb_audio_get_pcm_response { - __le32 format; - __le32 rate; - __u8 channels; - __u8 sig_bits; -} __packed; - -struct gb_audio_set_pcm_request { - __le16 data_cport; - __le32 format; - __le32 rate; - __u8 channels; - __u8 sig_bits; -} __packed; - -struct gb_audio_set_tx_data_size_request { - __le16 data_cport; - __le16 size; -} __packed; - -struct gb_audio_activate_tx_request { - __le16 data_cport; -} __packed; - -struct gb_audio_deactivate_tx_request { - __le16 data_cport; -} __packed; - -struct gb_audio_set_rx_data_size_request { - __le16 data_cport; - __le16 size; -} __packed; - -struct gb_audio_activate_rx_request { - __le16 data_cport; -} __packed; - -struct gb_audio_deactivate_rx_request { - __le16 data_cport; -} __packed; - -struct gb_audio_jack_event_request { - __u8 widget_id; - __u8 jack_attribute; - __u8 event; -} __packed; - -struct gb_audio_button_event_request { - __u8 widget_id; - __u8 button_id; - __u8 event; -} __packed; - -struct gb_audio_streaming_event_request { - __le16 data_cport; - __u8 event; -} __packed; - -struct gb_audio_send_data_request { - __le64 timestamp; - __u8 data[0]; -} __packed; - - -/* Log */ - -/* operations */ -#define GB_LOG_TYPE_SEND_LOG 0x02 - -/* length */ -#define GB_LOG_MAX_LEN 1024 - -struct gb_log_send_log_request { - __le16 len; - __u8 msg[0]; -} __packed; - -#endif /* __GREYBUS_PROTOCOLS_H */ - diff --git a/drivers/staging/greybus/hd.c b/drivers/staging/greybus/hd.c index e2b9ab5f6ec2..72b21bf2d7d3 100644 --- a/drivers/staging/greybus/hd.c +++ b/drivers/staging/greybus/hd.c @@ -8,8 +8,8 @@ #include <linux/kernel.h> #include <linux/slab.h> +#include <linux/greybus.h> -#include "greybus.h" #include "greybus_trace.h" EXPORT_TRACEPOINT_SYMBOL_GPL(gb_hd_create); diff --git a/drivers/staging/greybus/hd.h b/drivers/staging/greybus/hd.h deleted file mode 100644 index 348b76fabc9a..000000000000 --- a/drivers/staging/greybus/hd.h +++ /dev/null @@ -1,82 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/* - * Greybus Host Device - * - * Copyright 2014-2015 Google Inc. - * Copyright 2014-2015 Linaro Ltd. - */ - -#ifndef __HD_H -#define __HD_H - -struct gb_host_device; -struct gb_message; - -struct gb_hd_driver { - size_t hd_priv_size; - - int (*cport_allocate)(struct gb_host_device *hd, int cport_id, - unsigned long flags); - void (*cport_release)(struct gb_host_device *hd, u16 cport_id); - int (*cport_enable)(struct gb_host_device *hd, u16 cport_id, - unsigned long flags); - int (*cport_disable)(struct gb_host_device *hd, u16 cport_id); - int (*cport_connected)(struct gb_host_device *hd, u16 cport_id); - int (*cport_flush)(struct gb_host_device *hd, u16 cport_id); - int (*cport_shutdown)(struct gb_host_device *hd, u16 cport_id, - u8 phase, unsigned int timeout); - int (*cport_quiesce)(struct gb_host_device *hd, u16 cport_id, - size_t peer_space, unsigned int timeout); - int (*cport_clear)(struct gb_host_device *hd, u16 cport_id); - - int (*message_send)(struct gb_host_device *hd, u16 dest_cport_id, - struct gb_message *message, gfp_t gfp_mask); - void (*message_cancel)(struct gb_message *message); - int (*latency_tag_enable)(struct gb_host_device *hd, u16 cport_id); - int (*latency_tag_disable)(struct gb_host_device *hd, u16 cport_id); - int (*output)(struct gb_host_device *hd, void *req, u16 size, u8 cmd, - bool async); -}; - -struct gb_host_device { - struct device dev; - int bus_id; - const struct gb_hd_driver *driver; - - struct list_head modules; - struct list_head connections; - struct ida cport_id_map; - - /* Number of CPorts supported by the UniPro IP */ - size_t num_cports; - - /* Host device buffer constraints */ - size_t buffer_size_max; - - struct gb_svc *svc; - /* Private data for the host driver */ - unsigned long hd_priv[0] __aligned(sizeof(s64)); -}; -#define to_gb_host_device(d) container_of(d, struct gb_host_device, dev) - -int gb_hd_cport_reserve(struct gb_host_device *hd, u16 cport_id); -void gb_hd_cport_release_reserved(struct gb_host_device *hd, u16 cport_id); -int gb_hd_cport_allocate(struct gb_host_device *hd, int cport_id, - unsigned long flags); -void gb_hd_cport_release(struct gb_host_device *hd, u16 cport_id); - -struct gb_host_device *gb_hd_create(struct gb_hd_driver *driver, - struct device *parent, - size_t buffer_size_max, - size_t num_cports); -int gb_hd_add(struct gb_host_device *hd); -void gb_hd_del(struct gb_host_device *hd); -void gb_hd_shutdown(struct gb_host_device *hd); -void gb_hd_put(struct gb_host_device *hd); -int gb_hd_output(struct gb_host_device *hd, void *req, u16 size, u8 cmd, - bool in_irq); - -int gb_hd_init(void); -void gb_hd_exit(void); - -#endif /* __HD_H */ diff --git a/drivers/staging/greybus/hid.c b/drivers/staging/greybus/hid.c index 8ab810bf5716..04bfd9110502 100644 --- a/drivers/staging/greybus/hid.c +++ b/drivers/staging/greybus/hid.c @@ -12,8 +12,7 @@ #include <linux/module.h> #include <linux/mutex.h> #include <linux/slab.h> - -#include "greybus.h" +#include <linux/greybus.h> /* Greybus HID device's structure */ struct gb_hid { diff --git a/drivers/staging/greybus/i2c.c b/drivers/staging/greybus/i2c.c index b2522043a1a4..ab06fc3b9e7e 100644 --- a/drivers/staging/greybus/i2c.c +++ b/drivers/staging/greybus/i2c.c @@ -10,8 +10,8 @@ #include <linux/module.h> #include <linux/slab.h> #include <linux/i2c.h> +#include <linux/greybus.h> -#include "greybus.h" #include "gbphy.h" struct gb_i2c_device { diff --git a/drivers/staging/greybus/interface.c b/drivers/staging/greybus/interface.c index d7b5b89a2f40..67dbe6fda9a1 100644 --- a/drivers/staging/greybus/interface.c +++ b/drivers/staging/greybus/interface.c @@ -7,8 +7,8 @@ */ #include <linux/delay.h> +#include <linux/greybus.h> -#include "greybus.h" #include "greybus_trace.h" #define GB_INTERFACE_MODE_SWITCH_TIMEOUT 2000 diff --git a/drivers/staging/greybus/interface.h b/drivers/staging/greybus/interface.h deleted file mode 100644 index 8fb1eacda302..000000000000 --- a/drivers/staging/greybus/interface.h +++ /dev/null @@ -1,82 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/* - * Greybus Interface Block code - * - * Copyright 2014 Google Inc. - * Copyright 2014 Linaro Ltd. - */ - -#ifndef __INTERFACE_H -#define __INTERFACE_H - -enum gb_interface_type { - GB_INTERFACE_TYPE_INVALID = 0, - GB_INTERFACE_TYPE_UNKNOWN, - GB_INTERFACE_TYPE_DUMMY, - GB_INTERFACE_TYPE_UNIPRO, - GB_INTERFACE_TYPE_GREYBUS, -}; - -#define GB_INTERFACE_QUIRK_NO_CPORT_FEATURES BIT(0) -#define GB_INTERFACE_QUIRK_NO_INIT_STATUS BIT(1) -#define GB_INTERFACE_QUIRK_NO_GMP_IDS BIT(2) -#define GB_INTERFACE_QUIRK_FORCED_DISABLE BIT(3) -#define GB_INTERFACE_QUIRK_LEGACY_MODE_SWITCH BIT(4) -#define GB_INTERFACE_QUIRK_NO_BUNDLE_ACTIVATE BIT(5) -#define GB_INTERFACE_QUIRK_NO_PM BIT(6) - -struct gb_interface { - struct device dev; - struct gb_control *control; - - struct list_head bundles; - struct list_head module_node; - struct list_head manifest_descs; - u8 interface_id; /* Physical location within the Endo */ - u8 device_id; - u8 features; /* Feature flags set in the manifest */ - - enum gb_interface_type type; - - u32 ddbl1_manufacturer_id; - u32 ddbl1_product_id; - u32 vendor_id; - u32 product_id; - u64 serial_number; - - struct gb_host_device *hd; - struct gb_module *module; - - unsigned long quirks; - - struct mutex mutex; - - bool disconnected; - - bool ejected; - bool removed; - bool active; - bool enabled; - bool mode_switch; - bool dme_read; - - struct work_struct mode_switch_work; - struct completion mode_switch_completion; -}; -#define to_gb_interface(d) container_of(d, struct gb_interface, dev) - -struct gb_interface *gb_interface_create(struct gb_module *module, - u8 interface_id); -int gb_interface_activate(struct gb_interface *intf); -void gb_interface_deactivate(struct gb_interface *intf); -int gb_interface_enable(struct gb_interface *intf); -void gb_interface_disable(struct gb_interface *intf); -int gb_interface_add(struct gb_interface *intf); -void gb_interface_del(struct gb_interface *intf); -void gb_interface_put(struct gb_interface *intf); -void gb_interface_mailbox_event(struct gb_interface *intf, u16 result, - u32 mailbox); - -int gb_interface_request_mode_switch(struct gb_interface *intf); - -#endif /* __INTERFACE_H */ diff --git a/drivers/staging/greybus/light.c b/drivers/staging/greybus/light.c index 010ae1e9c7fb..b3b1b253d112 100644 --- a/drivers/staging/greybus/light.c +++ b/drivers/staging/greybus/light.c @@ -11,11 +11,9 @@ #include <linux/led-class-flash.h> #include <linux/module.h> #include <linux/slab.h> +#include <linux/greybus.h> #include <media/v4l2-flash-led-class.h> -#include "greybus.h" -#include "greybus_protocols.h" - #define NAMES_MAX 32 struct gb_channel { diff --git a/drivers/staging/greybus/log.c b/drivers/staging/greybus/log.c index 4f1f161ff11c..971f36dccac6 100644 --- a/drivers/staging/greybus/log.c +++ b/drivers/staging/greybus/log.c @@ -9,8 +9,7 @@ #include <linux/slab.h> #include <linux/sizes.h> #include <linux/uaccess.h> - -#include "greybus.h" +#include <linux/greybus.h> struct gb_log { struct gb_connection *connection; diff --git a/drivers/staging/greybus/loopback.c b/drivers/staging/greybus/loopback.c index b0ab0eed5c18..583d9708a191 100644 --- a/drivers/staging/greybus/loopback.c +++ b/drivers/staging/greybus/loopback.c @@ -25,12 +25,9 @@ #include <linux/workqueue.h> #include <linux/atomic.h> #include <linux/pm_runtime.h> - +#include <linux/greybus.h> #include <asm/div64.h> -#include "greybus.h" -#include "connection.h" - #define NSEC_PER_DAY 86400000000000ULL struct gb_loopback_stats { diff --git a/drivers/staging/greybus/manifest.c b/drivers/staging/greybus/manifest.c index 4ebbba52b07c..dd7040697bde 100644 --- a/drivers/staging/greybus/manifest.c +++ b/drivers/staging/greybus/manifest.c @@ -6,7 +6,7 @@ * Copyright 2014-2015 Linaro Ltd. */ -#include "greybus.h" +#include <linux/greybus.h> static const char *get_descriptor_type_string(u8 type) { diff --git a/drivers/staging/greybus/manifest.h b/drivers/staging/greybus/manifest.h deleted file mode 100644 index 88aa7e44cad5..000000000000 --- a/drivers/staging/greybus/manifest.h +++ /dev/null @@ -1,15 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/* - * Greybus manifest parsing - * - * Copyright 2014 Google Inc. - * Copyright 2014 Linaro Ltd. - */ - -#ifndef __MANIFEST_H -#define __MANIFEST_H - -struct gb_interface; -bool gb_manifest_parse(struct gb_interface *intf, void *data, size_t size); - -#endif /* __MANIFEST_H */ diff --git a/drivers/staging/greybus/module.c b/drivers/staging/greybus/module.c index b251a53d0e8e..36f77f9e1d74 100644 --- a/drivers/staging/greybus/module.c +++ b/drivers/staging/greybus/module.c @@ -6,7 +6,7 @@ * Copyright 2016 Linaro Ltd. */ -#include "greybus.h" +#include <linux/greybus.h> #include "greybus_trace.h" static ssize_t eject_store(struct device *dev, diff --git a/drivers/staging/greybus/module.h b/drivers/staging/greybus/module.h deleted file mode 100644 index 2a27e520ee94..000000000000 --- a/drivers/staging/greybus/module.h +++ /dev/null @@ -1,33 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/* - * Greybus Module code - * - * Copyright 2016 Google Inc. - * Copyright 2016 Linaro Ltd. - */ - -#ifndef __MODULE_H -#define __MODULE_H - -struct gb_module { - struct device dev; - struct gb_host_device *hd; - - struct list_head hd_node; - - u8 module_id; - size_t num_interfaces; - - bool disconnected; - - struct gb_interface *interfaces[0]; -}; -#define to_gb_module(d) container_of(d, struct gb_module, dev) - -struct gb_module *gb_module_create(struct gb_host_device *hd, u8 module_id, - size_t num_interfaces); -int gb_module_add(struct gb_module *module); -void gb_module_del(struct gb_module *module); -void gb_module_put(struct gb_module *module); - -#endif /* __MODULE_H */ diff --git a/drivers/staging/greybus/operation.c b/drivers/staging/greybus/operation.c index fe268f7b63ed..8459e9bc0749 100644 --- a/drivers/staging/greybus/operation.c +++ b/drivers/staging/greybus/operation.c @@ -12,8 +12,8 @@ #include <linux/sched.h> #include <linux/wait.h> #include <linux/workqueue.h> +#include <linux/greybus.h> -#include "greybus.h" #include "greybus_trace.h" static struct kmem_cache *gb_operation_cache; diff --git a/drivers/staging/greybus/operation.h b/drivers/staging/greybus/operation.h deleted file mode 100644 index 17ba3daf111b..000000000000 --- a/drivers/staging/greybus/operation.h +++ /dev/null @@ -1,224 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/* - * Greybus operations - * - * Copyright 2014 Google Inc. - * Copyright 2014 Linaro Ltd. - */ - -#ifndef __OPERATION_H -#define __OPERATION_H - -#include <linux/completion.h> - -struct gb_operation; - -/* The default amount of time a request is given to complete */ -#define GB_OPERATION_TIMEOUT_DEFAULT 1000 /* milliseconds */ - -/* - * The top bit of the type in an operation message header indicates - * whether the message is a request (bit clear) or response (bit set) - */ -#define GB_MESSAGE_TYPE_RESPONSE ((u8)0x80) - -enum gb_operation_result { - GB_OP_SUCCESS = 0x00, - GB_OP_INTERRUPTED = 0x01, - GB_OP_TIMEOUT = 0x02, - GB_OP_NO_MEMORY = 0x03, - GB_OP_PROTOCOL_BAD = 0x04, - GB_OP_OVERFLOW = 0x05, - GB_OP_INVALID = 0x06, - GB_OP_RETRY = 0x07, - GB_OP_NONEXISTENT = 0x08, - GB_OP_UNKNOWN_ERROR = 0xfe, - GB_OP_MALFUNCTION = 0xff, -}; - -#define GB_OPERATION_MESSAGE_SIZE_MIN sizeof(struct gb_operation_msg_hdr) -#define GB_OPERATION_MESSAGE_SIZE_MAX U16_MAX - -/* - * Protocol code should only examine the payload and payload_size fields, and - * host-controller drivers may use the hcpriv field. All other fields are - * intended to be private to the operations core code. - */ -struct gb_message { - struct gb_operation *operation; - struct gb_operation_msg_hdr *header; - - void *payload; - size_t payload_size; - - void *buffer; - - void *hcpriv; -}; - -#define GB_OPERATION_FLAG_INCOMING BIT(0) -#define GB_OPERATION_FLAG_UNIDIRECTIONAL BIT(1) -#define GB_OPERATION_FLAG_SHORT_RESPONSE BIT(2) -#define GB_OPERATION_FLAG_CORE BIT(3) - -#define GB_OPERATION_FLAG_USER_MASK (GB_OPERATION_FLAG_SHORT_RESPONSE | \ - GB_OPERATION_FLAG_UNIDIRECTIONAL) - -/* - * A Greybus operation is a remote procedure call performed over a - * connection between two UniPro interfaces. - * - * Every operation consists of a request message sent to the other - * end of the connection coupled with a reply message returned to - * the sender. Every operation has a type, whose interpretation is - * dependent on the protocol associated with the connection. - * - * Only four things in an operation structure are intended to be - * directly usable by protocol handlers: the operation's connection - * pointer; the operation type; the request message payload (and - * size); and the response message payload (and size). Note that a - * message with a 0-byte payload has a null message payload pointer. - * - * In addition, every operation has a result, which is an errno - * value. Protocol handlers access the operation result using - * gb_operation_result(). - */ -typedef void (*gb_operation_callback)(struct gb_operation *); -struct gb_operation { - struct gb_connection *connection; - struct gb_message *request; - struct gb_message *response; - - unsigned long flags; - u8 type; - u16 id; - int errno; /* Operation result */ - - struct work_struct work; - gb_operation_callback callback; - struct completion completion; - struct timer_list timer; - - struct kref kref; - atomic_t waiters; - - int active; - struct list_head links; /* connection->operations */ - - void *private; -}; - -static inline bool -gb_operation_is_incoming(struct gb_operation *operation) -{ - return operation->flags & GB_OPERATION_FLAG_INCOMING; -} - -static inline bool -gb_operation_is_unidirectional(struct gb_operation *operation) -{ - return operation->flags & GB_OPERATION_FLAG_UNIDIRECTIONAL; -} - -static inline bool -gb_operation_short_response_allowed(struct gb_operation *operation) -{ - return operation->flags & GB_OPERATION_FLAG_SHORT_RESPONSE; -} - -static inline bool gb_operation_is_core(struct gb_operation *operation) -{ - return operation->flags & GB_OPERATION_FLAG_CORE; -} - -void gb_connection_recv(struct gb_connection *connection, - void *data, size_t size); - -int gb_operation_result(struct gb_operation *operation); - -size_t gb_operation_get_payload_size_max(struct gb_connection *connection); -struct gb_operation * -gb_operation_create_flags(struct gb_connection *connection, - u8 type, size_t request_size, - size_t response_size, unsigned long flags, - gfp_t gfp); - -static inline struct gb_operation * -gb_operation_create(struct gb_connection *connection, - u8 type, size_t request_size, - size_t response_size, gfp_t gfp) -{ - return gb_operation_create_flags(connection, type, request_size, - response_size, 0, gfp); -} - -struct gb_operation * -gb_operation_create_core(struct gb_connection *connection, - u8 type, size_t request_size, - size_t response_size, unsigned long flags, - gfp_t gfp); - -void gb_operation_get(struct gb_operation *operation); -void gb_operation_put(struct gb_operation *operation); - -bool gb_operation_response_alloc(struct gb_operation *operation, - size_t response_size, gfp_t gfp); - -int gb_operation_request_send(struct gb_operation *operation, - gb_operation_callback callback, - unsigned int timeout, - gfp_t gfp); -int gb_operation_request_send_sync_timeout(struct gb_operation *operation, - unsigned int timeout); -static inline int -gb_operation_request_send_sync(struct gb_operation *operation) -{ - return gb_operation_request_send_sync_timeout(operation, - GB_OPERATION_TIMEOUT_DEFAULT); -} - -void gb_operation_cancel(struct gb_operation *operation, int errno); -void gb_operation_cancel_incoming(struct gb_operation *operation, int errno); - -void greybus_message_sent(struct gb_host_device *hd, - struct gb_message *message, int status); - -int gb_operation_sync_timeout(struct gb_connection *connection, int type, - void *request, int request_size, - void *response, int response_size, - unsigned int timeout); -int gb_operation_unidirectional_timeout(struct gb_connection *connection, - int type, void *request, int request_size, - unsigned int timeout); - -static inline int gb_operation_sync(struct gb_connection *connection, int type, - void *request, int request_size, - void *response, int response_size) -{ - return gb_operation_sync_timeout(connection, type, - request, request_size, response, response_size, - GB_OPERATION_TIMEOUT_DEFAULT); -} - -static inline int gb_operation_unidirectional(struct gb_connection *connection, - int type, void *request, int request_size) -{ - return gb_operation_unidirectional_timeout(connection, type, - request, request_size, GB_OPERATION_TIMEOUT_DEFAULT); -} - -static inline void *gb_operation_get_data(struct gb_operation *operation) -{ - return operation->private; -} - -static inline void gb_operation_set_data(struct gb_operation *operation, - void *data) -{ - operation->private = data; -} - -int gb_operation_init(void); -void gb_operation_exit(void); - -#endif /* !__OPERATION_H */ diff --git a/drivers/staging/greybus/power_supply.c b/drivers/staging/greybus/power_supply.c index 34b40a409ea3..ec96f28887f9 100644 --- a/drivers/staging/greybus/power_supply.c +++ b/drivers/staging/greybus/power_supply.c @@ -10,8 +10,7 @@ #include <linux/module.h> #include <linux/power_supply.h> #include <linux/slab.h> - -#include "greybus.h" +#include <linux/greybus.h> #define PROP_MAX 32 diff --git a/drivers/staging/greybus/pwm.c b/drivers/staging/greybus/pwm.c index 4a6d394b6c44..891a6a672378 100644 --- a/drivers/staging/greybus/pwm.c +++ b/drivers/staging/greybus/pwm.c @@ -10,8 +10,8 @@ #include <linux/module.h> #include <linux/slab.h> #include <linux/pwm.h> +#include <linux/greybus.h> -#include "greybus.h" #include "gbphy.h" struct gb_pwm_chip { diff --git a/drivers/staging/greybus/raw.c b/drivers/staging/greybus/raw.c index 838acbe84ca0..64a17dfe3b6e 100644 --- a/drivers/staging/greybus/raw.c +++ b/drivers/staging/greybus/raw.c @@ -13,8 +13,7 @@ #include <linux/fs.h> #include <linux/idr.h> #include <linux/uaccess.h> - -#include "greybus.h" +#include <linux/greybus.h> struct gb_raw { struct gb_connection *connection; diff --git a/drivers/staging/greybus/sdio.c b/drivers/staging/greybus/sdio.c index a097a8916b3b..68c5718be827 100644 --- a/drivers/staging/greybus/sdio.c +++ b/drivers/staging/greybus/sdio.c @@ -12,8 +12,8 @@ #include <linux/mmc/mmc.h> #include <linux/scatterlist.h> #include <linux/workqueue.h> +#include <linux/greybus.h> -#include "greybus.h" #include "gbphy.h" struct gb_sdio_host { diff --git a/drivers/staging/greybus/spi.c b/drivers/staging/greybus/spi.c index 47d896992b35..68e8d272db6d 100644 --- a/drivers/staging/greybus/spi.c +++ b/drivers/staging/greybus/spi.c @@ -7,8 +7,8 @@ */ #include <linux/module.h> +#include <linux/greybus.h> -#include "greybus.h" #include "gbphy.h" #include "spilib.h" diff --git a/drivers/staging/greybus/spilib.c b/drivers/staging/greybus/spilib.c index 2e07c6b41334..fc27c52de74a 100644 --- a/drivers/staging/greybus/spilib.c +++ b/drivers/staging/greybus/spilib.c @@ -10,9 +10,9 @@ #include <linux/kernel.h> #include <linux/module.h> #include <linux/slab.h> +#include <linux/greybus.h> #include <linux/spi/spi.h> -#include "greybus.h" #include "spilib.h" struct gb_spilib { diff --git a/drivers/staging/greybus/svc.c b/drivers/staging/greybus/svc.c index 05bc45287b87..ce7740ef449b 100644 --- a/drivers/staging/greybus/svc.c +++ b/drivers/staging/greybus/svc.c @@ -8,8 +8,7 @@ #include <linux/debugfs.h> #include <linux/workqueue.h> - -#include "greybus.h" +#include <linux/greybus.h> #define SVC_INTF_EJECT_TIMEOUT 9000 #define SVC_INTF_ACTIVATE_TIMEOUT 6000 diff --git a/drivers/staging/greybus/svc.h b/drivers/staging/greybus/svc.h deleted file mode 100644 index e7452057cfe4..000000000000 --- a/drivers/staging/greybus/svc.h +++ /dev/null @@ -1,101 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/* - * Greybus SVC code - * - * Copyright 2015 Google Inc. - * Copyright 2015 Linaro Ltd. - */ - -#ifndef __SVC_H -#define __SVC_H - -#define GB_SVC_CPORT_FLAG_E2EFC BIT(0) -#define GB_SVC_CPORT_FLAG_CSD_N BIT(1) -#define GB_SVC_CPORT_FLAG_CSV_N BIT(2) - -enum gb_svc_state { - GB_SVC_STATE_RESET, - GB_SVC_STATE_PROTOCOL_VERSION, - GB_SVC_STATE_SVC_HELLO, -}; - -enum gb_svc_watchdog_bite { - GB_SVC_WATCHDOG_BITE_RESET_UNIPRO = 0, - GB_SVC_WATCHDOG_BITE_PANIC_KERNEL, -}; - -struct gb_svc_watchdog; - -struct svc_debugfs_pwrmon_rail { - u8 id; - struct gb_svc *svc; -}; - -struct gb_svc { - struct device dev; - - struct gb_host_device *hd; - struct gb_connection *connection; - enum gb_svc_state state; - struct ida device_id_map; - struct workqueue_struct *wq; - - u16 endo_id; - u8 ap_intf_id; - - u8 protocol_major; - u8 protocol_minor; - - struct gb_svc_watchdog *watchdog; - enum gb_svc_watchdog_bite action; - - struct dentry *debugfs_dentry; - struct svc_debugfs_pwrmon_rail *pwrmon_rails; -}; -#define to_gb_svc(d) container_of(d, struct gb_svc, dev) - -struct gb_svc *gb_svc_create(struct gb_host_device *hd); -int gb_svc_add(struct gb_svc *svc); -void gb_svc_del(struct gb_svc *svc); -void gb_svc_put(struct gb_svc *svc); - -int gb_svc_pwrmon_intf_sample_get(struct gb_svc *svc, u8 intf_id, - u8 measurement_type, u32 *value); -int gb_svc_intf_device_id(struct gb_svc *svc, u8 intf_id, u8 device_id); -int gb_svc_route_create(struct gb_svc *svc, u8 intf1_id, u8 dev1_id, - u8 intf2_id, u8 dev2_id); -void gb_svc_route_destroy(struct gb_svc *svc, u8 intf1_id, u8 intf2_id); -int gb_svc_connection_create(struct gb_svc *svc, u8 intf1_id, u16 cport1_id, - u8 intf2_id, u16 cport2_id, u8 cport_flags); -void gb_svc_connection_destroy(struct gb_svc *svc, u8 intf1_id, u16 cport1_id, - u8 intf2_id, u16 cport2_id); -int gb_svc_intf_eject(struct gb_svc *svc, u8 intf_id); -int gb_svc_intf_vsys_set(struct gb_svc *svc, u8 intf_id, bool enable); -int gb_svc_intf_refclk_set(struct gb_svc *svc, u8 intf_id, bool enable); -int gb_svc_intf_unipro_set(struct gb_svc *svc, u8 intf_id, bool enable); -int gb_svc_intf_activate(struct gb_svc *svc, u8 intf_id, u8 *intf_type); -int gb_svc_intf_resume(struct gb_svc *svc, u8 intf_id); - -int gb_svc_dme_peer_get(struct gb_svc *svc, u8 intf_id, u16 attr, u16 selector, - u32 *value); -int gb_svc_dme_peer_set(struct gb_svc *svc, u8 intf_id, u16 attr, u16 selector, - u32 value); -int gb_svc_intf_set_power_mode(struct gb_svc *svc, u8 intf_id, u8 hs_series, - u8 tx_mode, u8 tx_gear, u8 tx_nlanes, - u8 tx_amplitude, u8 tx_hs_equalizer, - u8 rx_mode, u8 rx_gear, u8 rx_nlanes, - u8 flags, u32 quirks, - struct gb_svc_l2_timer_cfg *local, - struct gb_svc_l2_timer_cfg *remote); -int gb_svc_intf_set_power_mode_hibernate(struct gb_svc *svc, u8 intf_id); -int gb_svc_ping(struct gb_svc *svc); -int gb_svc_watchdog_create(struct gb_svc *svc); -void gb_svc_watchdog_destroy(struct gb_svc *svc); -bool gb_svc_watchdog_enabled(struct gb_svc *svc); -int gb_svc_watchdog_enable(struct gb_svc *svc); -int gb_svc_watchdog_disable(struct gb_svc *svc); - -int gb_svc_protocol_init(void); -void gb_svc_protocol_exit(void); - -#endif /* __SVC_H */ diff --git a/drivers/staging/greybus/svc_watchdog.c b/drivers/staging/greybus/svc_watchdog.c index 7868ad8211c5..b6b1682c19c4 100644 --- a/drivers/staging/greybus/svc_watchdog.c +++ b/drivers/staging/greybus/svc_watchdog.c @@ -8,7 +8,7 @@ #include <linux/delay.h> #include <linux/suspend.h> #include <linux/workqueue.h> -#include "greybus.h" +#include <linux/greybus.h> #define SVC_WATCHDOG_PERIOD (2 * HZ) diff --git a/drivers/staging/greybus/uart.c b/drivers/staging/greybus/uart.c index b3bffe91ae99..55c51143bb09 100644 --- a/drivers/staging/greybus/uart.c +++ b/drivers/staging/greybus/uart.c @@ -28,8 +28,8 @@ #include <linux/kfifo.h> #include <linux/workqueue.h> #include <linux/completion.h> +#include <linux/greybus.h> -#include "greybus.h" #include "gbphy.h" #define GB_NUM_MINORS 16 /* 16 is more than enough */ diff --git a/drivers/staging/greybus/usb.c b/drivers/staging/greybus/usb.c index 1c246c73a085..8e9d9d59a357 100644 --- a/drivers/staging/greybus/usb.c +++ b/drivers/staging/greybus/usb.c @@ -10,8 +10,8 @@ #include <linux/slab.h> #include <linux/usb.h> #include <linux/usb/hcd.h> +#include <linux/greybus.h> -#include "greybus.h" #include "gbphy.h" /* Greybus USB request types */ diff --git a/drivers/staging/greybus/vibrator.c b/drivers/staging/greybus/vibrator.c index 3e5dedeacd5c..0e2b188e5ca3 100644 --- a/drivers/staging/greybus/vibrator.c +++ b/drivers/staging/greybus/vibrator.c @@ -13,8 +13,7 @@ #include <linux/kdev_t.h> #include <linux/idr.h> #include <linux/pm_runtime.h> - -#include "greybus.h" +#include <linux/greybus.h> struct gb_vibrator_device { struct gb_connection *connection; 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