kernel: camera: add bayer raw14 format.

Add raw14 bayer format driver support

bug 4335141

Change-Id: I45c4fb2f692a98cf33d81415104e815c14340a68
Signed-off-by: snchen <snchen@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/3176545
Reviewed-by: svcacv <svcacv@nvidia.com>
Reviewed-by: Anubhav Rai <arai@nvidia.com>
Reviewed-by: Bibek Basu <bbasu@nvidia.com>
GVS: buildbot_gerritrpt <buildbot_gerritrpt@nvidia.com>

drivers/media/platform/tegra/camera/camera_common.c

@@ -1,5 +1,6 @@
-// SPDX-License-Identifier: GPL-2.0 only
+// SPDX-License-Identifier: GPL-2.0-only
-/* SPDX-FileCopyrightText: Copyright (c) 2015-2024 NVIDIA CORPORATION & AFFILIATES.
+/*
+ * SPDX-FileCopyrightText: Copyright (c) 2015-2024 NVIDIA CORPORATION & AFFILIATES.
  * All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify it
@@ -12,7 +13,7 @@
  * more details.
  *
  * You should have received a copy of the GNU General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 #include <linux/types.h>
 #include <media/tegra-v4l2-camera.h>
@@ -39,6 +40,26 @@
 #define HDR_ENABLE		0x1
 
 static const struct camera_common_colorfmt camera_common_color_fmts[] = {
+	{
+		MEDIA_BUS_FMT_SBGGR14_1X14,
+		V4L2_COLORSPACE_SRGB,
+		V4L2_PIX_FMT_SBGGR14,
+	},
+	{
+		MEDIA_BUS_FMT_SRGGB14_1X14,
+		V4L2_COLORSPACE_SRGB,
+		V4L2_PIX_FMT_SRGGB14,
+	},
+	{
+		MEDIA_BUS_FMT_SGRBG14_1X14,
+		V4L2_COLORSPACE_SRGB,
+		V4L2_PIX_FMT_SGRBG14,
+	},
+	{
+		MEDIA_BUS_FMT_SGBRG14_1X14,
+		V4L2_COLORSPACE_SRGB,
+		V4L2_PIX_FMT_SGBRG14
+	},
 	{
 		MEDIA_BUS_FMT_SRGGB12_1X12,
 		V4L2_COLORSPACE_SRGB,

drivers/media/platform/tegra/camera/sensor_common.c

@@ -1,8 +1,19 @@
 // SPDX-License-Identifier: GPL-2.0-only
 /*
- * sensor_common.c - utilities for tegra sensor drivers
+ * SPDX-FileCopyrightText: Copyright (c) 2017-2024 NVIDIA CORPORATION & AFFILIATES.
+ * All rights reserved.
  *
- * Copyright (c) 2017-2023, NVIDIA CORPORATION & AFFILIATES. All rights reserved.
+ * 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.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
 #include <media/sensor_common.h>
@@ -243,6 +254,14 @@ static int extract_pixel_format(
 		*format = V4L2_PIX_FMT_SGBRG12;
 	else if (strncmp(pixel_t, "bayer_grbg12", size) == 0)
 		*format = V4L2_PIX_FMT_SGRBG12;
+	else if (strncmp(pixel_t, "bayer_bggr14", size) == 0)
+		*format = V4L2_PIX_FMT_SBGGR14;
+	else if (strncmp(pixel_t, "bayer_rggb14", size) == 0)
+		*format = V4L2_PIX_FMT_SRGGB14;
+	else if (strncmp(pixel_t, "bayer_gbrg14", size) == 0)
+		*format = V4L2_PIX_FMT_SGBRG14;
+	else if (strncmp(pixel_t, "bayer_grbg14", size) == 0)
+		*format = V4L2_PIX_FMT_SGRBG14;
 	else if (strncmp(pixel_t, "rgb_rgb88824", size) == 0)
 		*format = V4L2_PIX_FMT_RGB24;
 	else if (strncmp(pixel_t, "bayer_wdr_pwl_rggb12", size) == 0)

drivers/media/platform/tegra/camera/vi/vi5_formats.h

@@ -1,8 +1,14 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
+/* SPDX-License-Identifier: GPL-2.0-only
-/*
+ * SPDX-FileCopyrightText: Copyright (c) 2017-2024 NVIDIA CORPORATION & AFFILIATES.
+ * All rights reserved.
+ *
  * NVIDIA Tegra Video Input Device Driver VI5 formats
  *
- * Copyright (c) 2017-2022, NVIDIA CORPORATION.  All rights reserved.
+ * Author: Bhanu Murthy V <bmurthyv@nvidia.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
  */
 
 #ifndef __VI5_FORMATS_H_
@@ -91,6 +97,16 @@ static const struct tegra_video_format vi5_video_formats[] = {
 	TEGRA_VIDEO_FORMAT(RAW8, 8, SBGGR8_1X8, 1, 1, T_R8,
 				RAW8, SBGGR8, "BGBG.. GRGR.."),
 
+    /* RAW 14 */
+	TEGRA_VIDEO_FORMAT(RAW14, 14, SRGGB14_1X14, 2, 1, T_R16,
+				RAW14, SRGGB14, "RGRG.. GBGB.."),
+	TEGRA_VIDEO_FORMAT(RAW14, 14, SGRBG14_1X14, 2, 1, T_R16,
+				RAW14, SGRBG14, "GRGR.. BGBG.."),
+	TEGRA_VIDEO_FORMAT(RAW14, 14, SGBRG14_1X14, 2, 1, T_R16,
+				RAW14, SGBRG14, "GBGB.. RGRG.."),
+	TEGRA_VIDEO_FORMAT(RAW14, 14, SBGGR14_1X14, 2, 1, T_R16,
+				RAW14, SBGGR14, "BGBG.. GRGR.."),
+
 	/* RAW 10 */
 	TEGRA_VIDEO_FORMAT(RAW10, 10, SRGGB10_1X10, 2, 1, T_R16,
 				RAW10, SRGGB10, "RGRG.. GBGB.."),