diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/extcon.h | 71 | ||||
| -rw-r--r-- | include/linux/extcon/extcon-adc-jack.h | 2 | ||||
| -rw-r--r-- | include/linux/fpga/fpga-mgr.h | 5 | ||||
| -rw-r--r-- | include/linux/fsi.h | 50 | ||||
| -rw-r--r-- | include/linux/hyperv.h | 128 | ||||
| -rw-r--r-- | include/linux/miscdevice.h | 1 | ||||
| -rw-r--r-- | include/linux/platform_data/ti-aemif.h | 23 | ||||
| -rw-r--r-- | include/linux/sram.h | 27 | ||||
| -rw-r--r-- | include/linux/vme.h | 1 | ||||
| -rw-r--r-- | include/linux/vmw_vmci_defs.h | 7 | ||||
| -rw-r--r-- | include/uapi/linux/android/binder.h | 104 |
11 files changed, 285 insertions, 134 deletions
diff --git a/include/linux/extcon.h b/include/linux/extcon.h index b871c0cb1f02..7010fb01a81a 100644 --- a/include/linux/extcon.h +++ b/include/linux/extcon.h @@ -46,7 +46,18 @@ #define EXTCON_USB 1 #define EXTCON_USB_HOST 2 -/* Charging external connector */ +/* + * Charging external connector + * + * When one SDP charger connector was reported, we should also report + * the USB connector, which means EXTCON_CHG_USB_SDP should always + * appear together with EXTCON_USB. The same as ACA charger connector, + * EXTCON_CHG_USB_ACA would normally appear with EXTCON_USB_HOST. + * + * The EXTCON_CHG_USB_SLOW connector can provide at least 500mA of + * current at 5V. The EXTCON_CHG_USB_FAST connector can provide at + * least 1A of current at 5V. + */ #define EXTCON_CHG_USB_SDP 5 /* Standard Downstream Port */ #define EXTCON_CHG_USB_DCP 6 /* Dedicated Charging Port */ #define EXTCON_CHG_USB_CDP 7 /* Charging Downstream Port */ @@ -54,6 +65,7 @@ #define EXTCON_CHG_USB_FAST 9 #define EXTCON_CHG_USB_SLOW 10 #define EXTCON_CHG_WPT 11 /* Wireless Power Transfer */ +#define EXTCON_CHG_USB_PD 12 /* USB Power Delivery */ /* Jack external connector */ #define EXTCON_JACK_MICROPHONE 20 @@ -160,62 +172,7 @@ union extcon_property_value { }; struct extcon_cable; - -/** - * struct extcon_dev - An extcon device represents one external connector. - * @name: The name of this extcon device. Parent device name is - * used if NULL. - * @supported_cable: Array of supported cable names ending with EXTCON_NONE. - * If supported_cable is NULL, cable name related APIs - * are disabled. - * @mutually_exclusive: Array of mutually exclusive set of cables that cannot - * be attached simultaneously. The array should be - * ending with NULL or be NULL (no mutually exclusive - * cables). For example, if it is { 0x7, 0x30, 0}, then, - * {0, 1}, {0, 1, 2}, {0, 2}, {1, 2}, or {4, 5} cannot - * be attached simulataneously. {0x7, 0} is equivalent to - * {0x3, 0x6, 0x5, 0}. If it is {0xFFFFFFFF, 0}, there - * can be no simultaneous connections. - * @dev: Device of this extcon. - * @state: Attach/detach state of this extcon. Do not provide at - * register-time. - * @nh: Notifier for the state change events from this extcon - * @entry: To support list of extcon devices so that users can - * search for extcon devices based on the extcon name. - * @lock: - * @max_supported: Internal value to store the number of cables. - * @extcon_dev_type: Device_type struct to provide attribute_groups - * customized for each extcon device. - * @cables: Sysfs subdirectories. Each represents one cable. - * - * In most cases, users only need to provide "User initializing data" of - * this struct when registering an extcon. In some exceptional cases, - * optional callbacks may be needed. However, the values in "internal data" - * are overwritten by register function. - */ -struct extcon_dev { - /* Optional user initializing data */ - const char *name; - const unsigned int *supported_cable; - const u32 *mutually_exclusive; - - /* Internal data. Please do not set. */ - struct device dev; - struct raw_notifier_head *nh; - struct list_head entry; - int max_supported; - spinlock_t lock; /* could be called by irq handler */ - u32 state; - - /* /sys/class/extcon/.../cable.n/... */ - struct device_type extcon_dev_type; - struct extcon_cable *cables; - - /* /sys/class/extcon/.../mutually_exclusive/... */ - struct attribute_group attr_g_muex; - struct attribute **attrs_muex; - struct device_attribute *d_attrs_muex; -}; +struct extcon_dev; #if IS_ENABLED(CONFIG_EXTCON) diff --git a/include/linux/extcon/extcon-adc-jack.h b/include/linux/extcon/extcon-adc-jack.h index a0e03b13b449..2aa32075bca1 100644 --- a/include/linux/extcon/extcon-adc-jack.h +++ b/include/linux/extcon/extcon-adc-jack.h @@ -59,7 +59,7 @@ struct adc_jack_pdata { const char *name; const char *consumer_channel; - const enum extcon *cable_names; + const unsigned int *cable_names; /* The last entry's state should be 0 */ struct adc_jack_cond *adc_conditions; diff --git a/include/linux/fpga/fpga-mgr.h b/include/linux/fpga/fpga-mgr.h index 16551d5eac36..57beb5d09bfc 100644 --- a/include/linux/fpga/fpga-mgr.h +++ b/include/linux/fpga/fpga-mgr.h @@ -22,6 +22,7 @@ #define _LINUX_FPGA_MGR_H struct fpga_manager; +struct sg_table; /** * enum fpga_mgr_states - fpga framework states @@ -88,6 +89,7 @@ struct fpga_image_info { * @state: returns an enum value of the FPGA's state * @write_init: prepare the FPGA to receive confuration data * @write: write count bytes of configuration data to the FPGA + * @write_sg: write the scatter list of configuration data to the FPGA * @write_complete: set FPGA to operating state after writing is done * @fpga_remove: optional: Set FPGA into a specific state during driver remove * @@ -102,6 +104,7 @@ struct fpga_manager_ops { struct fpga_image_info *info, const char *buf, size_t count); int (*write)(struct fpga_manager *mgr, const char *buf, size_t count); + int (*write_sg)(struct fpga_manager *mgr, struct sg_table *sgt); int (*write_complete)(struct fpga_manager *mgr, struct fpga_image_info *info); void (*fpga_remove)(struct fpga_manager *mgr); @@ -129,6 +132,8 @@ struct fpga_manager { int fpga_mgr_buf_load(struct fpga_manager *mgr, struct fpga_image_info *info, const char *buf, size_t count); +int fpga_mgr_buf_load_sg(struct fpga_manager *mgr, struct fpga_image_info *info, + struct sg_table *sgt); int fpga_mgr_firmware_load(struct fpga_manager *mgr, struct fpga_image_info *info, diff --git a/include/linux/fsi.h b/include/linux/fsi.h new file mode 100644 index 000000000000..273cbf6400ea --- /dev/null +++ b/include/linux/fsi.h @@ -0,0 +1,50 @@ +/* FSI device & driver interfaces + * + * Copyright (C) IBM Corporation 2016 + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#ifndef LINUX_FSI_H +#define LINUX_FSI_H + +#include <linux/device.h> + +struct fsi_device { + struct device dev; + u8 engine_type; + u8 version; +}; + +struct fsi_device_id { + u8 engine_type; + u8 version; +}; + +#define FSI_VERSION_ANY 0 + +#define FSI_DEVICE(t) \ + .engine_type = (t), .version = FSI_VERSION_ANY, + +#define FSI_DEVICE_VERSIONED(t, v) \ + .engine_type = (t), .version = (v), + + +struct fsi_driver { + struct device_driver drv; + const struct fsi_device_id *id_table; +}; + +#define to_fsi_dev(devp) container_of(devp, struct fsi_device, dev) +#define to_fsi_drv(drvp) container_of(drvp, struct fsi_driver, drv) + +extern struct bus_type fsi_bus_type; + +#endif /* LINUX_FSI_H */ diff --git a/include/linux/hyperv.h b/include/linux/hyperv.h index 183efde54269..62bbf3c1aa4a 100644 --- a/include/linux/hyperv.h +++ b/include/linux/hyperv.h @@ -32,11 +32,10 @@ #include <linux/scatterlist.h> #include <linux/list.h> #include <linux/timer.h> -#include <linux/workqueue.h> #include <linux/completion.h> #include <linux/device.h> #include <linux/mod_devicetable.h> - +#include <linux/interrupt.h> #define MAX_PAGE_BUFFER_COUNT 32 #define MAX_MULTIPAGE_BUFFER_COUNT 32 /* 128K */ @@ -139,8 +138,8 @@ struct hv_ring_buffer_info { * for the specified ring buffer */ static inline void -hv_get_ringbuffer_availbytes(struct hv_ring_buffer_info *rbi, - u32 *read, u32 *write) +hv_get_ringbuffer_availbytes(const struct hv_ring_buffer_info *rbi, + u32 *read, u32 *write) { u32 read_loc, write_loc, dsize; @@ -154,7 +153,7 @@ hv_get_ringbuffer_availbytes(struct hv_ring_buffer_info *rbi, *read = dsize - *write; } -static inline u32 hv_get_bytes_to_read(struct hv_ring_buffer_info *rbi) +static inline u32 hv_get_bytes_to_read(const struct hv_ring_buffer_info *rbi) { u32 read_loc, write_loc, dsize, read; @@ -168,7 +167,7 @@ static inline u32 hv_get_bytes_to_read(struct hv_ring_buffer_info *rbi) return read; } -static inline u32 hv_get_bytes_to_write(struct hv_ring_buffer_info *rbi) +static inline u32 hv_get_bytes_to_write(const struct hv_ring_buffer_info *rbi) { u32 read_loc, write_loc, dsize, write; @@ -641,6 +640,7 @@ struct vmbus_channel_msginfo { /* Synchronize the request/response if needed */ struct completion waitevent; + struct vmbus_channel *waiting_channel; union { struct vmbus_channel_version_supported version_supported; struct vmbus_channel_open_result open_result; @@ -683,11 +683,6 @@ struct hv_input_signal_event_buffer { struct hv_input_signal_event event; }; -enum hv_signal_policy { - HV_SIGNAL_POLICY_DEFAULT = 0, - HV_SIGNAL_POLICY_EXPLICIT, -}; - enum hv_numa_policy { HV_BALANCED = 0, HV_LOCALIZED, @@ -747,26 +742,27 @@ struct vmbus_channel { struct vmbus_close_msg close_msg; - /* Channel callback are invoked in this workqueue context */ - /* HANDLE dataWorkQueue; */ - + /* Channel callback's invoked in softirq context */ + struct tasklet_struct callback_event; void (*onchannel_callback)(void *context); void *channel_callback_context; /* - * A channel can be marked for efficient (batched) - * reading: - * If batched_reading is set to "true", we read until the - * channel is empty and hold off interrupts from the host - * during the entire read process. - * If batched_reading is set to "false", the client is not - * going to perform batched reading. - * - * By default we will enable batched reading; specific - * drivers that don't want this behavior can turn it off. + * A channel can be marked for one of three modes of reading: + * BATCHED - callback called from taslket and should read + * channel until empty. Interrupts from the host + * are masked while read is in process (default). + * DIRECT - callback called from tasklet (softirq). + * ISR - callback called in interrupt context and must + * invoke its own deferred processing. + * Host interrupts are disabled and must be re-enabled + * when ring is empty. */ - - bool batched_reading; + enum hv_callback_mode { + HV_CALL_BATCHED, + HV_CALL_DIRECT, + HV_CALL_ISR + } callback_mode; bool is_dedicated_interrupt; struct hv_input_signal_event_buffer sig_buf; @@ -850,23 +846,6 @@ struct vmbus_channel { */ struct list_head percpu_list; /* - * Host signaling policy: The default policy will be - * based on the ring buffer state. We will also support - * a policy where the client driver can have explicit - * signaling control. - */ - enum hv_signal_policy signal_policy; - /* - * On the channel send side, many of the VMBUS - * device drivers explicity serialize access to the - * outgoing ring buffer. Give more control to the - * VMBUS device drivers in terms how to serialize - * accesss to the outgoing ring buffer. - * The default behavior will be to aquire the - * ring lock to preserve the current behavior. - */ - bool acquire_ring_lock; - /* * For performance critical channels (storage, networking * etc,), Hyper-V has a mechanism to enhance the throughput * at the expense of latency: @@ -906,32 +885,22 @@ struct vmbus_channel { }; -static inline void set_channel_lock_state(struct vmbus_channel *c, bool state) -{ - c->acquire_ring_lock = state; -} - static inline bool is_hvsock_channel(const struct vmbus_channel *c) { return !!(c->offermsg.offer.chn_flags & VMBUS_CHANNEL_TLNPI_PROVIDER_OFFER); } -static inline void set_channel_signal_state(struct vmbus_channel *c, - enum hv_signal_policy policy) -{ - c->signal_policy = policy; -} - static inline void set_channel_affinity_state(struct vmbus_channel *c, enum hv_numa_policy policy) { c->affinity_policy = policy; } -static inline void set_channel_read_state(struct vmbus_channel *c, bool state) +static inline void set_channel_read_mode(struct vmbus_channel *c, + enum hv_callback_mode mode) { - c->batched_reading = state; + c->callback_mode = mode; } static inline void set_per_channel_state(struct vmbus_channel *c, void *s) @@ -1054,8 +1023,7 @@ extern int vmbus_sendpacket_ctl(struct vmbus_channel *channel, u32 bufferLen, u64 requestid, enum vmbus_packet_type type, - u32 flags, - bool kick_q); + u32 flags); extern int vmbus_sendpacket_pagebuffer(struct vmbus_channel *channel, struct hv_page_buffer pagebuffers[], @@ -1070,8 +1038,7 @@ extern int vmbus_sendpacket_pagebuffer_ctl(struct vmbus_channel *channel, void *buffer, u32 bufferlen, u64 requestid, - u32 flags, - bool kick_q); + u32 flags); extern int vmbus_sendpacket_multipagebuffer(struct vmbus_channel *channel, struct hv_multipage_buffer *mpb, @@ -1458,9 +1425,10 @@ struct hyperv_service_callback { }; #define MAX_SRV_VER 0x7ffffff -extern bool vmbus_prep_negotiate_resp(struct icmsg_hdr *, - struct icmsg_negotiate *, u8 *, int, - int); +extern bool vmbus_prep_negotiate_resp(struct icmsg_hdr *icmsghdrp, u8 *buf, + const int *fw_version, int fw_vercnt, + const int *srv_version, int srv_vercnt, + int *nego_fw_version, int *nego_srv_version); void hv_event_tasklet_disable(struct vmbus_channel *channel); void hv_event_tasklet_enable(struct vmbus_channel *channel); @@ -1480,9 +1448,9 @@ void vmbus_set_event(struct vmbus_channel *channel); /* Get the start of the ring buffer. */ static inline void * -hv_get_ring_buffer(struct hv_ring_buffer_info *ring_info) +hv_get_ring_buffer(const struct hv_ring_buffer_info *ring_info) { - return (void *)ring_info->ring_buffer->buffer; + return ring_info->ring_buffer->buffer; } /* @@ -1545,6 +1513,36 @@ init_cached_read_index(struct vmbus_channel *channel) } /* + * Mask off host interrupt callback notifications + */ +static inline void hv_begin_read(struct hv_ring_buffer_info *rbi) +{ + rbi->ring_buffer->interrupt_mask = 1; + + /* make sure mask update is not reordered */ + virt_mb(); +} + +/* + * Re-enable host callback and return number of outstanding bytes + */ +static inline u32 hv_end_read(struct hv_ring_buffer_info *rbi) +{ + + rbi->ring_buffer->interrupt_mask = 0; + + /* make sure mask update is not reordered */ + virt_mb(); + + /* + * Now check to see if the ring buffer is still empty. + * If it is not, we raced and we need to process new + * incoming messages. + */ + return hv_get_bytes_to_read(rbi); +} + +/* * An API to support in-place processing of incoming VMBUS packets. */ #define VMBUS_PKT_TRAILER 8 diff --git a/include/linux/miscdevice.h b/include/linux/miscdevice.h index ed30d5d713e3..0590263c462c 100644 --- a/include/linux/miscdevice.h +++ b/include/linux/miscdevice.h @@ -22,6 +22,7 @@ /*#define ADB_MOUSE_MINOR 10 FIXME OBSOLETE */ #define WATCHDOG_MINOR 130 /* Watchdog timer */ #define TEMP_MINOR 131 /* Temperature Sensor */ +#define APM_MINOR_DEV 134 #define RTC_MINOR 135 #define EFI_RTC_MINOR 136 /* EFI Time services */ #define VHCI_MINOR 137 diff --git a/include/linux/platform_data/ti-aemif.h b/include/linux/platform_data/ti-aemif.h new file mode 100644 index 000000000000..ac72e115093c --- /dev/null +++ b/include/linux/platform_data/ti-aemif.h @@ -0,0 +1,23 @@ +/* + * TI DaVinci AEMIF platform glue. + * + * Copyright (C) 2017 BayLibre SAS + * + * Author: + * Bartosz Golaszewski <bgolaszewski@baylibre.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#ifndef __TI_DAVINCI_AEMIF_DATA_H__ +#define __TI_DAVINCI_AEMIF_DATA_H__ + +#include <linux/of_platform.h> + +struct aemif_platform_data { + struct of_dev_auxdata *dev_lookup; +}; + +#endif /* __TI_DAVINCI_AEMIF_DATA_H__ */ diff --git a/include/linux/sram.h b/include/linux/sram.h new file mode 100644 index 000000000000..c97dcbe8ce25 --- /dev/null +++ b/include/linux/sram.h @@ -0,0 +1,27 @@ +/* + * Generic SRAM Driver Interface + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation version 2. + * + * This program is distributed "as is" WITHOUT ANY WARRANTY of any + * kind, whether express or implied; without even the implied warranty + * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ +#ifndef __LINUX_SRAM_H__ +#define __LINUX_SRAM_H__ + +struct gen_pool; + +#ifdef CONFIG_SRAM_EXEC +int sram_exec_copy(struct gen_pool *pool, void *dst, void *src, size_t size); +#else +static inline int sram_exec_copy(struct gen_pool *pool, void *dst, void *src, + size_t size) +{ + return -ENODEV; +} +#endif /* CONFIG_SRAM_EXEC */ +#endif /* __LINUX_SRAM_H__ */ diff --git a/include/linux/vme.h b/include/linux/vme.h index 8c589176c2f8..ec5e8bf6118e 100644 --- a/include/linux/vme.h +++ b/include/linux/vme.h @@ -108,7 +108,6 @@ struct vme_dev { }; struct vme_driver { - struct list_head node; const char *name; int (*match)(struct vme_dev *); int (*probe)(struct vme_dev *); diff --git a/include/linux/vmw_vmci_defs.h b/include/linux/vmw_vmci_defs.h index 1bd31a38c51e..b724ef7005de 100644 --- a/include/linux/vmw_vmci_defs.h +++ b/include/linux/vmw_vmci_defs.h @@ -54,13 +54,6 @@ #define VMCI_IMR_DATAGRAM 0x1 #define VMCI_IMR_NOTIFICATION 0x2 -/* Interrupt type. */ -enum { - VMCI_INTR_TYPE_INTX = 0, - VMCI_INTR_TYPE_MSI = 1, - VMCI_INTR_TYPE_MSIX = 2, -}; - /* Maximum MSI/MSI-X interrupt vectors in the device. */ #define VMCI_MAX_INTRS 2 diff --git a/include/uapi/linux/android/binder.h b/include/uapi/linux/android/binder.h index 41420e341e75..51f891fb1b18 100644 --- a/include/uapi/linux/android/binder.h +++ b/include/uapi/linux/android/binder.h @@ -33,6 +33,8 @@ enum { BINDER_TYPE_HANDLE = B_PACK_CHARS('s', 'h', '*', B_TYPE_LARGE), BINDER_TYPE_WEAK_HANDLE = B_PACK_CHARS('w', 'h', '*', B_TYPE_LARGE), BINDER_TYPE_FD = B_PACK_CHARS('f', 'd', '*', B_TYPE_LARGE), + BINDER_TYPE_FDA = B_PACK_CHARS('f', 'd', 'a', B_TYPE_LARGE), + BINDER_TYPE_PTR = B_PACK_CHARS('p', 't', '*', B_TYPE_LARGE), }; enum { @@ -48,6 +50,14 @@ typedef __u64 binder_size_t; typedef __u64 binder_uintptr_t; #endif +/** + * struct binder_object_header - header shared by all binder metadata objects. + * @type: type of the object + */ +struct binder_object_header { + __u32 type; +}; + /* * This is the flattened representation of a Binder object for transfer * between processes. The 'offsets' supplied as part of a binder transaction @@ -56,9 +66,8 @@ typedef __u64 binder_uintptr_t; * between processes. */ struct flat_binder_object { - /* 8 bytes for large_flat_header. */ - __u32 type; - __u32 flags; + struct binder_object_header hdr; + __u32 flags; /* 8 bytes of data. */ union { @@ -70,6 +79,84 @@ struct flat_binder_object { binder_uintptr_t cookie; }; +/** + * struct binder_fd_object - describes a filedescriptor to be fixed up. + * @hdr: common header structure + * @pad_flags: padding to remain compatible with old userspace code + * @pad_binder: padding to remain compatible with old userspace code + * @fd: file descriptor + * @cookie: opaque data, used by user-space + */ +struct binder_fd_object { + struct binder_object_header hdr; + __u32 pad_flags; + union { + binder_uintptr_t pad_binder; + __u32 fd; + }; + + binder_uintptr_t cookie; +}; + +/* struct binder_buffer_object - object describing a userspace buffer + * @hdr: common header structure + * @flags: one or more BINDER_BUFFER_* flags + * @buffer: address of the buffer + * @length: length of the buffer + * @parent: index in offset array pointing to parent buffer + * @parent_offset: offset in @parent pointing to this buffer + * + * A binder_buffer object represents an object that the + * binder kernel driver can copy verbatim to the target + * address space. A buffer itself may be pointed to from + * within another buffer, meaning that the pointer inside + * that other buffer needs to be fixed up as well. This + * can be done by setting the BINDER_BUFFER_FLAG_HAS_PARENT + * flag in @flags, by setting @parent buffer to the index + * in the offset array pointing to the parent binder_buffer_object, + * and by setting @parent_offset to the offset in the parent buffer + * at which the pointer to this buffer is located. + */ +struct binder_buffer_object { + struct binder_object_header hdr; + __u32 flags; + binder_uintptr_t buffer; + binder_size_t length; + binder_size_t parent; + binder_size_t parent_offset; +}; + +enum { + BINDER_BUFFER_FLAG_HAS_PARENT = 0x01, +}; + +/* struct binder_fd_array_object - object describing an array of fds in a buffer + * @hdr: common header structure + * @num_fds: number of file descriptors in the buffer + * @parent: index in offset array to buffer holding the fd array + * @parent_offset: start offset of fd array in the buffer + * + * A binder_fd_array object represents an array of file + * descriptors embedded in a binder_buffer_object. It is + * different from a regular binder_buffer_object because it + * describes a list of file descriptors to fix up, not an opaque + * blob of memory, and hence the kernel needs to treat it differently. + * + * An example of how this would be used is with Android's + * native_handle_t object, which is a struct with a list of integers + * and a list of file descriptors. The native_handle_t struct itself + * will be represented by a struct binder_buffer_objct, whereas the + * embedded list of file descriptors is represented by a + * struct binder_fd_array_object with that binder_buffer_object as + * a parent. + */ +struct binder_fd_array_object { + struct binder_object_header hdr; + binder_size_t num_fds; + binder_size_t parent; + binder_size_t parent_offset; +}; + /* * On 64-bit platforms where user code may run in 32-bits the driver must * translate the buffer (and local binder) addresses appropriately. @@ -162,6 +249,11 @@ struct binder_transaction_data { } data; }; +struct binder_transaction_data_sg { + struct binder_transaction_data transaction_data; + binder_size_t buffers_size; +}; + struct binder_ptr_cookie { binder_uintptr_t ptr; binder_uintptr_t cookie; @@ -346,6 +438,12 @@ enum binder_driver_command_protocol { /* * void *: cookie */ + + BC_TRANSACTION_SG = _IOW('c', 17, struct binder_transaction_data_sg), + BC_REPLY_SG = _IOW('c', 18, struct binder_transaction_data_sg), + /* + * binder_transaction_data_sg: the sent command. + */ }; #endif /* _UAPI_LINUX_BINDER_H */ |