diff options
Diffstat (limited to 'drivers/bus/mhi/core/internal.h')
| -rw-r--r-- | drivers/bus/mhi/core/internal.h | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/drivers/bus/mhi/core/internal.h b/drivers/bus/mhi/core/internal.h index 2527dc383fd8..09faab85902c 100644 --- a/drivers/bus/mhi/core/internal.h +++ b/drivers/bus/mhi/core/internal.h @@ -563,6 +563,11 @@ struct mhi_device *mhi_alloc_device(struct mhi_controller *mhi_cntrl); int mhi_destroy_device(struct device *dev, void *data); void mhi_create_devices(struct mhi_controller *mhi_cntrl); +int mhi_alloc_bhie_table(struct mhi_controller *mhi_cntrl, + struct image_info **image_info, size_t alloc_size); +void mhi_free_bhie_table(struct mhi_controller *mhi_cntrl, + struct image_info *image_info); + /* Power management APIs */ enum mhi_pm_state __must_check mhi_tryset_pm_state( struct mhi_controller *mhi_cntrl, @@ -604,5 +609,34 @@ void mhi_ring_chan_db(struct mhi_controller *mhi_cntrl, /* Initialization methods */ int mhi_init_mmio(struct mhi_controller *mhi_cntrl); +int mhi_init_dev_ctxt(struct mhi_controller *mhi_cntrl); +void mhi_deinit_dev_ctxt(struct mhi_controller *mhi_cntrl); +int mhi_init_irq_setup(struct mhi_controller *mhi_cntrl); +void mhi_deinit_free_irq(struct mhi_controller *mhi_cntrl); + +/* Memory allocation methods */ +static inline void *mhi_alloc_coherent(struct mhi_controller *mhi_cntrl, + size_t size, + dma_addr_t *dma_handle, + gfp_t gfp) +{ + void *buf = dma_alloc_coherent(mhi_cntrl->cntrl_dev, size, dma_handle, + gfp); + + return buf; +} + +static inline void mhi_free_coherent(struct mhi_controller *mhi_cntrl, + size_t size, + void *vaddr, + dma_addr_t dma_handle) +{ + dma_free_coherent(mhi_cntrl->cntrl_dev, size, vaddr, dma_handle); +} + +/* ISR handlers */ +irqreturn_t mhi_irq_handler(int irq_number, void *dev); +irqreturn_t mhi_intvec_threaded_handler(int irq_number, void *dev); +irqreturn_t mhi_intvec_handler(int irq_number, void *dev); #endif /* _MHI_INT_H */ |