diff options
Diffstat (limited to 'include/linux/mhi.h')
| -rw-r--r-- | include/linux/mhi.h | 22 |
1 files changed, 3 insertions, 19 deletions
diff --git a/include/linux/mhi.h b/include/linux/mhi.h index b573f15762f8..dd372b0123a6 100644 --- a/include/linux/mhi.h +++ b/include/linux/mhi.h @@ -290,6 +290,7 @@ struct mhi_controller_config { /** * struct mhi_controller - Master MHI controller structure + * @name: Device name of the MHI controller * @cntrl_dev: Pointer to the struct device of physical bus acting as the MHI * controller (required) * @mhi_dev: MHI device instance for the controller @@ -367,6 +368,7 @@ struct mhi_controller_config { * they can be populated depending on the usecase. */ struct mhi_controller { + const char *name; struct device *cntrl_dev; struct mhi_device *mhi_dev; struct dentry *debugfs_dentry; @@ -526,7 +528,7 @@ struct mhi_driver { struct device_driver driver; }; -#define to_mhi_driver(drv) container_of(drv, struct mhi_driver, driver) +#define to_mhi_driver(drv) container_of_const(drv, struct mhi_driver, driver) #define to_mhi_device(dev) container_of(dev, struct mhi_device, dev) /** @@ -719,12 +721,6 @@ enum mhi_state mhi_get_mhi_state(struct mhi_controller *mhi_cntrl); void mhi_soc_reset(struct mhi_controller *mhi_cntrl); /** - * mhi_device_get - Disable device low power mode - * @mhi_dev: Device associated with the channel - */ -void mhi_device_get(struct mhi_device *mhi_dev); - -/** * mhi_device_get_sync - Disable device low power mode. Synchronously * take the controller out of suspended state * @mhi_dev: Device associated with the channel @@ -775,18 +771,6 @@ int mhi_prepare_for_transfer_autoqueue(struct mhi_device *mhi_dev); void mhi_unprepare_from_transfer(struct mhi_device *mhi_dev); /** - * mhi_queue_dma - Send or receive DMA mapped buffers from client device - * over MHI channel - * @mhi_dev: Device associated with the channels - * @dir: DMA direction for the channel - * @mhi_buf: Buffer for holding the DMA mapped data - * @len: Buffer length - * @mflags: MHI transfer flags used for the transfer - */ -int mhi_queue_dma(struct mhi_device *mhi_dev, enum dma_data_direction dir, - struct mhi_buf *mhi_buf, size_t len, enum mhi_flags mflags); - -/** * mhi_queue_buf - Send or receive raw buffers from client device over MHI * channel * @mhi_dev: Device associated with the channels |