diff options
Diffstat (limited to 'drivers/gpu/ipu-v3/ipu-prv.h')
| -rw-r--r-- | drivers/gpu/ipu-v3/ipu-prv.h | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/drivers/gpu/ipu-v3/ipu-prv.h b/drivers/gpu/ipu-v3/ipu-prv.h index 285595702ee0..262efdff1dba 100644 --- a/drivers/gpu/ipu-v3/ipu-prv.h +++ b/drivers/gpu/ipu-v3/ipu-prv.h @@ -173,6 +173,7 @@ struct ipu_ic_priv; struct ipu_vdi; struct ipu_image_convert_priv; struct ipu_smfc_priv; +struct ipu_pre; struct ipu_devtype; @@ -264,4 +265,17 @@ void ipu_cpmem_exit(struct ipu_soc *ipu); int ipu_smfc_init(struct ipu_soc *ipu, struct device *dev, unsigned long base); void ipu_smfc_exit(struct ipu_soc *ipu); +struct ipu_pre *ipu_pre_lookup_by_phandle(struct device *dev, const char *name, + int index); +int ipu_pre_get_available_count(void); +int ipu_pre_get(struct ipu_pre *pre); +void ipu_pre_put(struct ipu_pre *pre); +u32 ipu_pre_get_baddr(struct ipu_pre *pre); +void ipu_pre_configure(struct ipu_pre *pre, unsigned int width, + unsigned int height, + unsigned int stride, u32 format, unsigned int bufaddr); +void ipu_pre_update(struct ipu_pre *pre, unsigned int bufaddr); + +extern struct platform_driver ipu_pre_drv; + #endif /* __IPU_PRV_H__ */ |