diff options
Diffstat (limited to 'drivers/staging/media/atomisp/pci/runtime/bufq/interface/ia_css_bufq.h')
| -rw-r--r-- | drivers/staging/media/atomisp/pci/runtime/bufq/interface/ia_css_bufq.h | 33 |
1 files changed, 17 insertions, 16 deletions
diff --git a/drivers/staging/media/atomisp/pci/runtime/bufq/interface/ia_css_bufq.h b/drivers/staging/media/atomisp/pci/runtime/bufq/interface/ia_css_bufq.h index 78e433fa3466..a461b0ed03f1 100644 --- a/drivers/staging/media/atomisp/pci/runtime/bufq/interface/ia_css_bufq.h +++ b/drivers/staging/media/atomisp/pci/runtime/bufq/interface/ia_css_bufq.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0 */ /* * Support for Intel Camera Imaging ISP subsystem. * Copyright (c) 2010 - 2015, Intel Corporation. @@ -77,10 +78,10 @@ void ia_css_bufq_init(void); * * @param queue_id[in] Index of the queue in the specified thread * @param item[in] Object to enqueue. - * @return IA_CSS_SUCCESS or error code upon error. + * @return 0 or error code upon error. * */ -enum ia_css_err ia_css_bufq_enqueue_buffer( +int ia_css_bufq_enqueue_buffer( int thread_index, int queue_id, uint32_t item); @@ -91,10 +92,10 @@ enum ia_css_err ia_css_bufq_enqueue_buffer( * @param queue_id[in] Specifies the index of the queue in the list where * the item has to be read. * @paramitem [out] Object to be dequeued into this item. - * @return IA_CSS_SUCCESS or error code upon error. + * @return 0 or error code upon error. * */ -enum ia_css_err ia_css_bufq_dequeue_buffer( +int ia_css_bufq_dequeue_buffer( int queue_id, uint32_t *item); @@ -105,10 +106,10 @@ enum ia_css_err ia_css_bufq_dequeue_buffer( * @param[in] evt_payload_0 The event payload. * @param[in] evt_payload_1 The event payload. * @param[in] evt_payload_2 The event payload. - * @return IA_CSS_SUCCESS or error code upon error. + * @return 0 or error code upon error. * */ -enum ia_css_err ia_css_bufq_enqueue_psys_event( +int ia_css_bufq_enqueue_psys_event( u8 evt_id, u8 evt_payload_0, u8 evt_payload_1, @@ -119,10 +120,10 @@ enum ia_css_err ia_css_bufq_enqueue_psys_event( * @brief Dequeue an item from SP to host communication event queue. * * @param item Object to be dequeued into this item. - * @return IA_CSS_SUCCESS or error code upon error. + * @return 0 or error code upon error. * */ -enum ia_css_err ia_css_bufq_dequeue_psys_event( +int ia_css_bufq_dequeue_psys_event( u8 item[BUFQ_EVENT_SIZE] ); @@ -131,10 +132,10 @@ enum ia_css_err ia_css_bufq_dequeue_psys_event( * @brief Enqueue an event item into host to SP EOF event queue. * * @param[in] evt_id The event ID. - * @return IA_CSS_SUCCESS or error code upon error. + * @return 0 or error code upon error. * */ -enum ia_css_err ia_css_bufq_enqueue_isys_event( +int ia_css_bufq_enqueue_isys_event( uint8_t evt_id); /** @@ -142,29 +143,29 @@ enum ia_css_err ia_css_bufq_enqueue_isys_event( * * @param item Object to be dequeued into this item. - * @return IA_CSS_SUCCESS or error code upon error. + * @return 0 or error code upon error. * */ -enum ia_css_err ia_css_bufq_dequeue_isys_event( +int ia_css_bufq_dequeue_isys_event( u8 item[BUFQ_EVENT_SIZE]); /** * @brief Enqueue a tagger command item into tagger command queue.. * * @param item Object to be enqueue. - * @return IA_CSS_SUCCESS or error code upon error. + * @return 0 or error code upon error. * */ -enum ia_css_err ia_css_bufq_enqueue_tag_cmd( +int ia_css_bufq_enqueue_tag_cmd( uint32_t item); /** * @brief Uninitializes bufq module. * - * @return IA_CSS_SUCCESS or error code upon error. + * @return 0 or error code upon error. * */ -enum ia_css_err ia_css_bufq_deinit(void); +int ia_css_bufq_deinit(void); /** * @brief Dump queue states |