diff options
Diffstat (limited to 'drivers/staging/media/atomisp/pci/ia_css_control.h')
| -rw-r--r-- | drivers/staging/media/atomisp/pci/ia_css_control.h | 29 |
1 files changed, 9 insertions, 20 deletions
diff --git a/drivers/staging/media/atomisp/pci/ia_css_control.h b/drivers/staging/media/atomisp/pci/ia_css_control.h index 88f031a63ba2..6a473459b346 100644 --- a/drivers/staging/media/atomisp/pci/ia_css_control.h +++ b/drivers/staging/media/atomisp/pci/ia_css_control.h @@ -30,39 +30,28 @@ * environment in which the CSS code runs. This is * used for host side memory access and message * printing. May not be NULL. - * @param[in] fw Firmware package containing the firmware for all - * predefined ISP binaries. - * if fw is NULL the firmware must be loaded before - * through a call of ia_css_load_firmware * @param[in] l1_base Base index (isp2400) * of the L1 page table. This is a physical * address or index. * @param[in] irq_type The type of interrupt to be used (edge or level) - * @return Returns -EINVAL in case of any + * @return Returns -EINVAL in case of any * errors and 0 otherwise. * * This function initializes the API which includes allocating and initializing - * internal data structures. This also interprets the firmware package. All - * contents of this firmware package are copied into local data structures, so - * the fw pointer could be freed after this function completes. + * internal data structures. + * ia_css_load_firmware() must be called to load the firmware before calling + * this function. */ int ia_css_init(struct device *dev, - const struct ia_css_env *env, - const struct ia_css_fw *fw, - u32 l1_base, - enum ia_css_irq_type irq_type); + const struct ia_css_env *env, + u32 l1_base, + enum ia_css_irq_type irq_type); /* @brief Un-initialize the CSS API. * @return None * - * This function deallocates all memory that has been allocated by the CSS API - * Exception: if you explicitly loaded firmware through ia_css_load_firmware - * you need to call ia_css_unload_firmware to deallocate the memory reserved - * for the firmware. - * After this function is called, no other CSS functions should be called - * with the exception of ia_css_init which will re-initialize the CSS code, - * ia_css_unload_firmware to unload the firmware or ia_css_load_firmware - * to load new firmware + * This function deallocates all memory that has been allocated by the CSS API. + * After this function is called, no other CSS functions should be called. */ void ia_css_uninit(void); |