1 files changed, 103 insertions, 0 deletions
diff --git a/drivers/staging/media/atomisp/pci/runtime/isp_param/interface/ia_css_isp_param.h b/drivers/staging/media/atomisp/pci/runtime/isp_param/interface/ia_css_isp_param.h
new file mode 100644
index 000000000000..0ea5d6fdc88b
--- /dev/null
+++ b/drivers/staging/media/atomisp/pci/runtime/isp_param/interface/ia_css_isp_param.h
@@ -0,0 +1,103 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * 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.
+ */
+
+#ifndef _IA_CSS_ISP_PARAM_H_
+#define _IA_CSS_ISP_PARAM_H_
+
+#include <ia_css_err.h>
+#include "ia_css_isp_param_types.h"
+
+/* Set functions for parameter memory descriptors */
+void
+ia_css_isp_param_set_mem_init(
+    struct ia_css_isp_param_host_segments *mem_init,
+    enum ia_css_param_class pclass,
+    enum ia_css_isp_memories mem,
+    char *address, size_t size);
+
+void
+ia_css_isp_param_set_css_mem_init(
+    struct ia_css_isp_param_css_segments *mem_init,
+    enum ia_css_param_class pclass,
+    enum ia_css_isp_memories mem,
+    ia_css_ptr address, size_t size);
+
+void
+ia_css_isp_param_set_isp_mem_init(
+    struct ia_css_isp_param_isp_segments *mem_init,
+    enum ia_css_param_class pclass,
+    enum ia_css_isp_memories mem,
+    u32 address, size_t size);
+
+/* Get functions for parameter memory descriptors */
+const struct ia_css_host_data *
+ia_css_isp_param_get_mem_init(
+    const struct ia_css_isp_param_host_segments *mem_init,
+    enum ia_css_param_class pclass,
+    enum ia_css_isp_memories mem);
+
+const struct ia_css_data *
+ia_css_isp_param_get_css_mem_init(
+    const struct ia_css_isp_param_css_segments *mem_init,
+    enum ia_css_param_class pclass,
+    enum ia_css_isp_memories mem);
+
+const struct ia_css_isp_data *
+ia_css_isp_param_get_isp_mem_init(
+    const struct ia_css_isp_param_isp_segments *mem_init,
+    enum ia_css_param_class pclass,
+    enum ia_css_isp_memories mem);
+
+/* Initialize the memory interface sizes and addresses */
+void
+ia_css_init_memory_interface(
+    struct ia_css_isp_param_css_segments *isp_mem_if,
+    const struct ia_css_isp_param_host_segments *mem_params,
+    const struct ia_css_isp_param_css_segments *css_params);
+
+/* Allocate memory parameters */
+int
+ia_css_isp_param_allocate_isp_parameters(
+    struct ia_css_isp_param_host_segments *mem_params,
+    struct ia_css_isp_param_css_segments *css_params,
+    const struct ia_css_isp_param_isp_segments *mem_initializers);
+
+/* Destroy memory parameters */
+void
+ia_css_isp_param_destroy_isp_parameters(
+    struct ia_css_isp_param_host_segments *mem_params,
+    struct ia_css_isp_param_css_segments *css_params);
+
+/* Load fw parameters */
+void
+ia_css_isp_param_load_fw_params(
+    const char *fw,
+    union ia_css_all_memory_offsets *mem_offsets,
+    const struct ia_css_isp_param_memory_offsets *memory_offsets,
+    bool init);
+
+/* Copy host parameter images to ddr */
+int
+ia_css_isp_param_copy_isp_mem_if_to_ddr(
+    struct ia_css_isp_param_css_segments *ddr,
+    const struct ia_css_isp_param_host_segments *host,
+    enum ia_css_param_class pclass);
+
+/* Enable a pipeline by setting the control field in the isp dmem parameters */
+void
+ia_css_isp_param_enable_pipeline(
+    const struct ia_css_isp_param_host_segments *mem_params);
+
+#endif /* _IA_CSS_ISP_PARAM_H_ */