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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-11 08:27:49 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-11 08:27:49 +0000
commitace9429bb58fd418f0c81d4c2835699bddf6bde6 (patch)
treeb2d64bc10158fdd5497876388cd68142ca374ed3 /drivers/staging/media/atomisp/pci/runtime/frame/interface/ia_css_frame.h
parentInitial commit. (diff)
downloadlinux-ace9429bb58fd418f0c81d4c2835699bddf6bde6.tar.xz
linux-ace9429bb58fd418f0c81d4c2835699bddf6bde6.zip
Adding upstream version 6.6.15.upstream/6.6.15
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'drivers/staging/media/atomisp/pci/runtime/frame/interface/ia_css_frame.h')
-rw-r--r--drivers/staging/media/atomisp/pci/runtime/frame/interface/ia_css_frame.h143
1 files changed, 143 insertions, 0 deletions
diff --git a/drivers/staging/media/atomisp/pci/runtime/frame/interface/ia_css_frame.h b/drivers/staging/media/atomisp/pci/runtime/frame/interface/ia_css_frame.h
new file mode 100644
index 0000000000..90c1788496
--- /dev/null
+++ b/drivers/staging/media/atomisp/pci/runtime/frame/interface/ia_css_frame.h
@@ -0,0 +1,143 @@
+/* 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_FRAME_H__
+#define __IA_CSS_FRAME_H__
+
+/* ISP2401 */
+#include <ia_css_types.h>
+
+#include <ia_css_frame_format.h>
+#include <ia_css_frame_public.h>
+#include "dma.h"
+
+/*********************************************************************
+**** Frame INFO APIs
+**********************************************************************/
+/* @brief Sets the given width and alignment to the frame info
+ *
+ * @param
+ * @param[in] info The info to which parameters would set
+ * @param[in] width The width to be set to info
+ * @param[in] aligned The aligned to be set to info
+ * @return
+ */
+void ia_css_frame_info_set_width(struct ia_css_frame_info *info,
+ unsigned int width,
+ unsigned int min_padded_width);
+
+/* @brief Sets the given format to the frame info
+ *
+ * @param
+ * @param[in] info The info to which parameters would set
+ * @param[in] format The format to be set to info
+ * @return
+ */
+void ia_css_frame_info_set_format(struct ia_css_frame_info *info,
+ enum ia_css_frame_format format);
+
+/* @brief Sets the frame info with the given parameters
+ *
+ * @param
+ * @param[in] info The info to which parameters would set
+ * @param[in] width The width to be set to info
+ * @param[in] height The height to be set to info
+ * @param[in] format The format to be set to info
+ * @param[in] aligned The aligned to be set to info
+ * @return
+ */
+void ia_css_frame_info_init(struct ia_css_frame_info *info,
+ unsigned int width,
+ unsigned int height,
+ enum ia_css_frame_format format,
+ unsigned int aligned);
+
+/* @brief Checks whether 2 frame infos has the same resolution
+ *
+ * @param
+ * @param[in] frame_a The first frame to be compared
+ * @param[in] frame_b The second frame to be compared
+ * @return Returns true if the frames are equal
+ */
+bool ia_css_frame_info_is_same_resolution(
+ const struct ia_css_frame_info *info_a,
+ const struct ia_css_frame_info *info_b);
+
+/* @brief Check the frame info is valid
+ *
+ * @param
+ * @param[in] info The frame attributes to be initialized
+ * @return The error code.
+ */
+int ia_css_frame_check_info(const struct ia_css_frame_info *info);
+
+/*********************************************************************
+**** Frame APIs
+**********************************************************************/
+
+/* @brief Initialize the plane depending on the frame type
+ *
+ * @param
+ * @param[in] frame The frame attributes to be initialized
+ * @return The error code.
+ */
+int ia_css_frame_init_planes(struct ia_css_frame *frame);
+
+/* @brief Free an array of frames
+ *
+ * @param
+ * @param[in] num_frames The number of frames to be freed in the array
+ * @param[in] **frames_array The array of frames to be removed
+ * @return
+ */
+void ia_css_frame_free_multiple(unsigned int num_frames,
+ struct ia_css_frame **frames_array);
+
+/* @brief Allocate a CSS frame structure of given size in bytes..
+ *
+ * @param frame The allocated frame.
+ * @param[in] size_bytes The frame size in bytes.
+ * @return The error code.
+ *
+ * Allocate a frame using the given size in bytes.
+ * The frame structure is partially null initialized.
+ */
+int ia_css_frame_allocate_with_buffer_size(struct ia_css_frame **frame,
+ const unsigned int size_bytes);
+
+/* @brief Check whether 2 frames are same type
+ *
+ * @param
+ * @param[in] frame_a The first frame to be compared
+ * @param[in] frame_b The second frame to be compared
+ * @return Returns true if the frames are equal
+ */
+bool ia_css_frame_is_same_type(
+ const struct ia_css_frame *frame_a,
+ const struct ia_css_frame *frame_b);
+
+/* @brief Configure a dma port from frame info
+ *
+ * @param
+ * @param[in] config The DAM port configuration
+ * @param[in] info The frame info
+ * @return
+ */
+int ia_css_dma_configure_from_info(struct dma_port_config *config,
+ const struct ia_css_frame_info *info);
+
+unsigned int ia_css_frame_pad_width(unsigned int width, enum ia_css_frame_format format);
+
+#endif /* __IA_CSS_FRAME_H__ */