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Diffstat (limited to 'drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/interface/ia_css_isys_comm.h')
-rw-r--r--drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/interface/ia_css_isys_comm.h69
1 files changed, 69 insertions, 0 deletions
diff --git a/drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/interface/ia_css_isys_comm.h b/drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/interface/ia_css_isys_comm.h
new file mode 100644
index 0000000..0c3434a
--- /dev/null
+++ b/drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/interface/ia_css_isys_comm.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_ISYS_COMM_H
+#define __IA_CSS_ISYS_COMM_H
+
+#include <type_support.h>
+#include <input_system.h>
+
+#ifdef USE_INPUT_SYSTEM_VERSION_2401
+#include <platform_support.h> /* inline */
+#include <input_system_global.h>
+#include <ia_css_stream_public.h> /* IA_CSS_STREAM_MAX_ISYS_STREAM_PER_CH */
+
+#define SH_CSS_NODES_PER_THREAD 2
+#define SH_CSS_MAX_ISYS_CHANNEL_NODES (SH_CSS_MAX_SP_THREADS * SH_CSS_NODES_PER_THREAD)
+
+/*
+ * a) ia_css_isys_stream_h & ia_css_isys_stream_cfg_t come from host.
+ *
+ * b) Here it is better to use actual structures for stream handle
+ * instead of opaque handles. Otherwise, we need to have another
+ * communication channel to interpret that opaque handle(this handle is
+ * maintained by host and needs to be populated to sp for every stream open)
+ * */
+typedef virtual_input_system_stream_t *ia_css_isys_stream_h;
+typedef virtual_input_system_stream_cfg_t ia_css_isys_stream_cfg_t;
+
+/*
+ * error check for ISYS APIs.
+ * */
+typedef bool ia_css_isys_error_t;
+
+static inline uint32_t ia_css_isys_generate_stream_id(
+ uint32_t sp_thread_id,
+ uint32_t stream_id)
+{
+ return sp_thread_id * IA_CSS_STREAM_MAX_ISYS_STREAM_PER_CH + stream_id;
+}
+
+#endif /* USE_INPUT_SYSTEM_VERSION_2401*/
+#endif /*_IA_CSS_ISYS_COMM_H */
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