From 08f87f769b595151be1afeff53e144f543faa614 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Wed, 06 Dec 2023 09:51:13 +0000
Subject: [PATCH] add dts config
---
kernel/drivers/gpu/ipu-v3/ipu-common.c | 92 +++++----------------------------------------
1 files changed, 11 insertions(+), 81 deletions(-)
diff --git a/kernel/drivers/gpu/ipu-v3/ipu-common.c b/kernel/drivers/gpu/ipu-v3/ipu-common.c
index 0a7d439..d166ee2 100644
--- a/kernel/drivers/gpu/ipu-v3/ipu-common.c
+++ b/kernel/drivers/gpu/ipu-v3/ipu-common.c
@@ -1,16 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
* Copyright (c) 2010 Sascha Hauer <s.hauer@pengutronix.de>
* Copyright (C) 2005-2009 Freescale Semiconductor, Inc.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- * This program is distributed in the hope that 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 <linux/module.h>
#include <linux/export.h>
@@ -122,86 +113,25 @@
case V4L2_PIX_FMT_NV16:
case V4L2_PIX_FMT_NV61:
return IPUV3_COLORSPACE_YUV;
- case V4L2_PIX_FMT_XRGB32:
+ case V4L2_PIX_FMT_RGB565:
+ case V4L2_PIX_FMT_BGR24:
+ case V4L2_PIX_FMT_RGB24:
+ case V4L2_PIX_FMT_ABGR32:
case V4L2_PIX_FMT_XBGR32:
+ case V4L2_PIX_FMT_BGRA32:
+ case V4L2_PIX_FMT_BGRX32:
+ case V4L2_PIX_FMT_RGBA32:
+ case V4L2_PIX_FMT_RGBX32:
+ case V4L2_PIX_FMT_ARGB32:
+ case V4L2_PIX_FMT_XRGB32:
case V4L2_PIX_FMT_RGB32:
case V4L2_PIX_FMT_BGR32:
- case V4L2_PIX_FMT_RGB24:
- case V4L2_PIX_FMT_BGR24:
- case V4L2_PIX_FMT_RGB565:
return IPUV3_COLORSPACE_RGB;
default:
return IPUV3_COLORSPACE_UNKNOWN;
}
}
EXPORT_SYMBOL_GPL(ipu_pixelformat_to_colorspace);
-
-bool ipu_pixelformat_is_planar(u32 pixelformat)
-{
- switch (pixelformat) {
- case V4L2_PIX_FMT_YUV420:
- case V4L2_PIX_FMT_YVU420:
- case V4L2_PIX_FMT_YUV422P:
- case V4L2_PIX_FMT_NV12:
- case V4L2_PIX_FMT_NV21:
- case V4L2_PIX_FMT_NV16:
- case V4L2_PIX_FMT_NV61:
- return true;
- }
-
- return false;
-}
-EXPORT_SYMBOL_GPL(ipu_pixelformat_is_planar);
-
-enum ipu_color_space ipu_mbus_code_to_colorspace(u32 mbus_code)
-{
- switch (mbus_code & 0xf000) {
- case 0x1000:
- return IPUV3_COLORSPACE_RGB;
- case 0x2000:
- return IPUV3_COLORSPACE_YUV;
- default:
- return IPUV3_COLORSPACE_UNKNOWN;
- }
-}
-EXPORT_SYMBOL_GPL(ipu_mbus_code_to_colorspace);
-
-int ipu_stride_to_bytes(u32 pixel_stride, u32 pixelformat)
-{
- switch (pixelformat) {
- case V4L2_PIX_FMT_YUV420:
- case V4L2_PIX_FMT_YVU420:
- case V4L2_PIX_FMT_YUV422P:
- case V4L2_PIX_FMT_NV12:
- case V4L2_PIX_FMT_NV21:
- case V4L2_PIX_FMT_NV16:
- case V4L2_PIX_FMT_NV61:
- /*
- * for the planar YUV formats, the stride passed to
- * cpmem must be the stride in bytes of the Y plane.
- * And all the planar YUV formats have an 8-bit
- * Y component.
- */
- return (8 * pixel_stride) >> 3;
- case V4L2_PIX_FMT_RGB565:
- case V4L2_PIX_FMT_YUYV:
- case V4L2_PIX_FMT_UYVY:
- return (16 * pixel_stride) >> 3;
- case V4L2_PIX_FMT_BGR24:
- case V4L2_PIX_FMT_RGB24:
- return (24 * pixel_stride) >> 3;
- case V4L2_PIX_FMT_BGR32:
- case V4L2_PIX_FMT_RGB32:
- case V4L2_PIX_FMT_XBGR32:
- case V4L2_PIX_FMT_XRGB32:
- return (32 * pixel_stride) >> 3;
- default:
- break;
- }
-
- return -EINVAL;
-}
-EXPORT_SYMBOL_GPL(ipu_stride_to_bytes);
int ipu_degrees_to_rot_mode(enum ipu_rotate_mode *mode, int degrees,
bool hflip, bool vflip)
--
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