disable FB

hc

2024-01-04 1543e317f1da31b75942316931e8f491a8920811

 kernel/drivers/gpu/ipu-v3/ipu-common.c
..
..
@@ -1,16 +1,7 @@
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+// SPDX-License-Identifier: GPL-2.0-or-later
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 /*
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  * Copyright (c) 2010 Sascha Hauer <s.hauer@pengutronix.de>
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  * Copyright (C) 2005-2009 Freescale Semiconductor, Inc.
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- *
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- * This program is free software; you can redistribute it and/or modify it
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- * under the terms of the GNU General Public License as published by the
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- * Free Software Foundation; either version 2 of the License, or (at your
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- * option) any later version.
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- *
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- * This program is distributed in the hope that it will be useful, but
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- * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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- * or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
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- * for more details.
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  */
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 #include <linux/module.h>
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 #include <linux/export.h>
..
..
@@ -122,86 +113,25 @@
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 	case V4L2_PIX_FMT_NV16:
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 	case V4L2_PIX_FMT_NV61:
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 		return IPUV3_COLORSPACE_YUV;
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-	case V4L2_PIX_FMT_XRGB32:
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+	case V4L2_PIX_FMT_RGB565:
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+	case V4L2_PIX_FMT_BGR24:
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+	case V4L2_PIX_FMT_RGB24:
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+	case V4L2_PIX_FMT_ABGR32:
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 	case V4L2_PIX_FMT_XBGR32:
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+	case V4L2_PIX_FMT_BGRA32:
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+	case V4L2_PIX_FMT_BGRX32:
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+	case V4L2_PIX_FMT_RGBA32:
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+	case V4L2_PIX_FMT_RGBX32:
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+	case V4L2_PIX_FMT_ARGB32:
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+	case V4L2_PIX_FMT_XRGB32:
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 	case V4L2_PIX_FMT_RGB32:
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 	case V4L2_PIX_FMT_BGR32:
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-	case V4L2_PIX_FMT_RGB24:
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-	case V4L2_PIX_FMT_BGR24:
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-	case V4L2_PIX_FMT_RGB565:
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 		return IPUV3_COLORSPACE_RGB;
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 	default:
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 		return IPUV3_COLORSPACE_UNKNOWN;
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 	}
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 }
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 EXPORT_SYMBOL_GPL(ipu_pixelformat_to_colorspace);
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-
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-bool ipu_pixelformat_is_planar(u32 pixelformat)
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-{
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-	switch (pixelformat) {
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-	case V4L2_PIX_FMT_YUV420:
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-	case V4L2_PIX_FMT_YVU420:
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-	case V4L2_PIX_FMT_YUV422P:
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-	case V4L2_PIX_FMT_NV12:
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-	case V4L2_PIX_FMT_NV21:
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-	case V4L2_PIX_FMT_NV16:
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-	case V4L2_PIX_FMT_NV61:
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-		return true;
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-	}
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-
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-	return false;
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-}
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-EXPORT_SYMBOL_GPL(ipu_pixelformat_is_planar);
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-
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-enum ipu_color_space ipu_mbus_code_to_colorspace(u32 mbus_code)
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-{
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-	switch (mbus_code & 0xf000) {
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-	case 0x1000:
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-		return IPUV3_COLORSPACE_RGB;
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-	case 0x2000:
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-		return IPUV3_COLORSPACE_YUV;
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-	default:
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-		return IPUV3_COLORSPACE_UNKNOWN;
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-	}
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-}
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-EXPORT_SYMBOL_GPL(ipu_mbus_code_to_colorspace);
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-
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-int ipu_stride_to_bytes(u32 pixel_stride, u32 pixelformat)
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-{
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-	switch (pixelformat) {
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-	case V4L2_PIX_FMT_YUV420:
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-	case V4L2_PIX_FMT_YVU420:
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-	case V4L2_PIX_FMT_YUV422P:
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-	case V4L2_PIX_FMT_NV12:
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-	case V4L2_PIX_FMT_NV21:
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-	case V4L2_PIX_FMT_NV16:
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-	case V4L2_PIX_FMT_NV61:
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-		/*
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-		 * for the planar YUV formats, the stride passed to
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-		 * cpmem must be the stride in bytes of the Y plane.
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-		 * And all the planar YUV formats have an 8-bit
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-		 * Y component.
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-		 */
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-		return (8 * pixel_stride) >> 3;
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-	case V4L2_PIX_FMT_RGB565:
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-	case V4L2_PIX_FMT_YUYV:
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-	case V4L2_PIX_FMT_UYVY:
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-		return (16 * pixel_stride) >> 3;
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-	case V4L2_PIX_FMT_BGR24:
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-	case V4L2_PIX_FMT_RGB24:
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-		return (24 * pixel_stride) >> 3;
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-	case V4L2_PIX_FMT_BGR32:
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-	case V4L2_PIX_FMT_RGB32:
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-	case V4L2_PIX_FMT_XBGR32:
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-	case V4L2_PIX_FMT_XRGB32:
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-		return (32 * pixel_stride) >> 3;
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-	default:
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-		break;
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-	}
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-
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-	return -EINVAL;
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-}
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-EXPORT_SYMBOL_GPL(ipu_stride_to_bytes);
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 int ipu_degrees_to_rot_mode(enum ipu_rotate_mode *mode, int degrees,
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 			    bool hflip, bool vflip)
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@@ -1238,6 +1168,7 @@
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 		pdev = platform_device_alloc(reg->name, id++);
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 		if (!pdev) {
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 			ret = -ENOMEM;
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+			of_node_put(of_node);
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 			goto err_register;
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 		}
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