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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/sh_css_stream_format.c
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/sh_css_stream_format.c')
-rw-r--r--drivers/staging/media/atomisp/pci/sh_css_stream_format.c77
1 files changed, 77 insertions, 0 deletions
diff --git a/drivers/staging/media/atomisp/pci/sh_css_stream_format.c b/drivers/staging/media/atomisp/pci/sh_css_stream_format.c
new file mode 100644
index 0000000000..a798f05370
--- /dev/null
+++ b/drivers/staging/media/atomisp/pci/sh_css_stream_format.c
@@ -0,0 +1,77 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * 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.
+ */
+
+#include "sh_css_stream_format.h"
+#include <ia_css_stream_format.h>
+
+unsigned int sh_css_stream_format_2_bits_per_subpixel(
+ enum atomisp_input_format format)
+{
+ unsigned int rval;
+
+ switch (format) {
+ case ATOMISP_INPUT_FORMAT_RGB_444:
+ rval = 4;
+ break;
+ case ATOMISP_INPUT_FORMAT_RGB_555:
+ rval = 5;
+ break;
+ case ATOMISP_INPUT_FORMAT_RGB_565:
+ case ATOMISP_INPUT_FORMAT_RGB_666:
+ case ATOMISP_INPUT_FORMAT_RAW_6:
+ rval = 6;
+ break;
+ case ATOMISP_INPUT_FORMAT_RAW_7:
+ rval = 7;
+ break;
+ case ATOMISP_INPUT_FORMAT_YUV420_8_LEGACY:
+ case ATOMISP_INPUT_FORMAT_YUV420_8:
+ case ATOMISP_INPUT_FORMAT_YUV422_8:
+ case ATOMISP_INPUT_FORMAT_RGB_888:
+ case ATOMISP_INPUT_FORMAT_RAW_8:
+ case ATOMISP_INPUT_FORMAT_BINARY_8:
+ case ATOMISP_INPUT_FORMAT_USER_DEF1:
+ case ATOMISP_INPUT_FORMAT_USER_DEF2:
+ case ATOMISP_INPUT_FORMAT_USER_DEF3:
+ case ATOMISP_INPUT_FORMAT_USER_DEF4:
+ case ATOMISP_INPUT_FORMAT_USER_DEF5:
+ case ATOMISP_INPUT_FORMAT_USER_DEF6:
+ case ATOMISP_INPUT_FORMAT_USER_DEF7:
+ case ATOMISP_INPUT_FORMAT_USER_DEF8:
+ rval = 8;
+ break;
+ case ATOMISP_INPUT_FORMAT_YUV420_10:
+ case ATOMISP_INPUT_FORMAT_YUV422_10:
+ case ATOMISP_INPUT_FORMAT_RAW_10:
+ rval = 10;
+ break;
+ case ATOMISP_INPUT_FORMAT_RAW_12:
+ rval = 12;
+ break;
+ case ATOMISP_INPUT_FORMAT_RAW_14:
+ rval = 14;
+ break;
+ case ATOMISP_INPUT_FORMAT_RAW_16:
+ case ATOMISP_INPUT_FORMAT_YUV420_16:
+ case ATOMISP_INPUT_FORMAT_YUV422_16:
+ rval = 16;
+ break;
+ default:
+ rval = 0;
+ break;
+ }
+
+ return rval;
+}