Lines Matching +full:host +full:- +full:controller

1 /* SPDX-License-Identifier: GPL-2.0 */
9 #include <linux/dma-direction.h>
15  * struct mhi_ep_channel_config - Channel configuration structure for controller
29  * struct mhi_ep_cntrl_config - MHI Endpoint controller configuration
30  * @mhi_version: MHI spec version supported by the controller
43  * struct mhi_ep_db_info - MHI Endpoint doorbell info
53  * struct mhi_ep_cntrl - MHI Endpoint controller structure
55  *             Endpoint controller
56  * @mhi_dev: MHI Endpoint device instance for the controller
62  * @ch_ctx_cache: Cache of host channel context data structure
63  * @ev_ctx_cache: Cache of host event context data structure
64  * @cmd_ctx_cache: Cache of host command context data structure
65  * @ch_ctx_host_pa: Physical address of host channel context data structure
66  * @ev_ctx_host_pa: Physical address of host event context data structure
67  * @cmd_ctx_host_pa: Physical address of host command context data structure
68  * @ch_ctx_cache_phys: Physical address of the host channel context cache
69  * @ev_ctx_cache_phys: Physical address of the host event context cache
70  * @cmd_ctx_cache_phys: Physical address of the host command context cache
82  * @raise_irq: CB function for raising IRQ to the host
83  * @alloc_map: CB function for allocating memory in endpoint for storing host context and mapping it
84 …* @unmap_free: CB function to unmap and free the allocated memory in endpoint for storing host con…
85  * @read_from_host: CB function for reading from host memory from endpoint
86  * @write_to_host: CB function for writing to host memory from endpoint
88  * @max_chan: Maximum channels supported by the endpoint controller
89  * @mru: MRU (Maximum Receive Unit) value of the endpoint controller
90  * @event_rings: Number of event rings supported by the endpoint controller
91  * @hw_event_rings: Number of hardware event rings supported by the endpoint controller
92  * @chdb_offset: Channel doorbell offset set by the host
93  * @erdb_offset: Event ring doorbell offset set by the host
94  * @index: MHI Endpoint controller index
95  * @irq: IRQ used by the endpoint controller
96  * @enabled: Check if the endpoint controller is enabled or not
154  * struct mhi_ep_device - Structure representing an MHI Endpoint device that binds
157  * @mhi_cntrl: Controller the device belongs to
160  * @ul_chan: UL (from host to endpoint) channel for the device
161  * @dl_chan: DL (from endpoint to host) channel for the device
175  * struct mhi_ep_driver - Structure representing a MHI Endpoint client driver
180  * @ul_xfer_cb: CB function for UL (from host to endpoint) data transfer
181  * @dl_xfer_cb: CB function for DL (from endpoint to host) data transfer
199  * module_mhi_ep_driver() - Helper macro for drivers that don't do
215  * __mhi_ep_driver_register - Register a driver with MHI Endpoint bus
224  * mhi_ep_driver_unregister - Unregister a driver from MHI Endpoint bus
230  * mhi_ep_register_controller - Register MHI Endpoint controller
231  * @mhi_cntrl: MHI Endpoint controller to register
232  * @config: Configuration to use for the controller
234  * Return: 0 if controller registrations succeeds, a negative error code otherwise.
240  * mhi_ep_unregister_controller - Unregister MHI Endpoint controller
241  * @mhi_cntrl: MHI Endpoint controller to unregister
246  * mhi_ep_power_up - Power up the MHI endpoint stack
247  * @mhi_cntrl: MHI Endpoint controller
254  * mhi_ep_power_down - Power down the MHI endpoint stack
255  * @mhi_cntrl: MHI controller
260  * mhi_ep_queue_is_empty - Determine whether the transfer queue is empty
269  * mhi_ep_queue_skb - Send SKBs to host over MHI Endpoint