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Diffstat (limited to 'drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/eventq/interface/ia_css_eventq.h')
-rw-r--r--drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/eventq/interface/ia_css_eventq.h69
1 files changed, 69 insertions, 0 deletions
diff --git a/drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/eventq/interface/ia_css_eventq.h b/drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/eventq/interface/ia_css_eventq.h
new file mode 100644
index 0000000..67eb8fd
--- /dev/null
+++ b/drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/eventq/interface/ia_css_eventq.h
@@ -0,0 +1,69 @@
+#ifndef ISP2401
+/*
+ * Support for Intel Camera Imaging ISP subsystem.
+ * Copyright (c) 2015, Intel Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ */
+#else
+/**
+Support for Intel Camera Imaging ISP subsystem.
+Copyright (c) 2010 - 2015, Intel Corporation.
+
+This program is free software; you can redistribute it and/or modify it
+under the terms and conditions of the GNU General Public License,
+version 2, as published by the Free Software Foundation.
+
+This program is distributed in the hope it will be useful, but WITHOUT
+ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+more details.
+*/
+#endif
+
+#ifndef _IA_CSS_EVENTQ_H
+#define _IA_CSS_EVENTQ_H
+
+#include "ia_css_queue.h" /* queue APIs */
+
+/**
+ * @brief HOST receives event from SP.
+ *
+ * @param[in] eventq_handle eventq_handle.
+ * @param[in] payload The event payload.
+ * @return 0 - Successfully dequeue.
+ * @return EINVAL - Invalid argument.
+ * @return ENODATA - Queue is empty.
+ */
+int ia_css_eventq_recv(
+ ia_css_queue_t *eventq_handle,
+ uint8_t *payload);
+
+/**
+ * @brief The Host sends the event to SP.
+ * The caller of this API will be blocked until the event
+ * is sent.
+ *
+ * @param[in] eventq_handle eventq_handle.
+ * @param[in] evt_id The event ID.
+ * @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 0 - Successfully enqueue.
+ * @return EINVAL - Invalid argument.
+ * @return ENOBUFS - Queue is full.
+ */
+int ia_css_eventq_send(
+ ia_css_queue_t *eventq_handle,
+ uint8_t evt_id,
+ uint8_t evt_payload_0,
+ uint8_t evt_payload_1,
+ uint8_t evt_payload_2);
+#endif /* _IA_CSS_EVENTQ_H */
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