.. | .. |
---|
| 1 | +// SPDX-License-Identifier: GPL-2.0-or-later |
---|
1 | 2 | /* |
---|
2 | 3 | * Copyright (c) 2010 Sascha Hauer <s.hauer@pengutronix.de> |
---|
3 | 4 | * Copyright (C) 2005-2009 Freescale Semiconductor, Inc. |
---|
4 | | - * |
---|
5 | | - * This program is free software; you can redistribute it and/or modify it |
---|
6 | | - * under the terms of the GNU General Public License as published by the |
---|
7 | | - * Free Software Foundation; either version 2 of the License, or (at your |
---|
8 | | - * option) any later version. |
---|
9 | | - * |
---|
10 | | - * This program is distributed in the hope that it will be useful, but |
---|
11 | | - * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY |
---|
12 | | - * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
---|
13 | | - * for more details. |
---|
14 | 5 | */ |
---|
15 | 6 | #include <linux/module.h> |
---|
16 | 7 | #include <linux/export.h> |
---|
.. | .. |
---|
122 | 113 | case V4L2_PIX_FMT_NV16: |
---|
123 | 114 | case V4L2_PIX_FMT_NV61: |
---|
124 | 115 | return IPUV3_COLORSPACE_YUV; |
---|
125 | | - case V4L2_PIX_FMT_XRGB32: |
---|
| 116 | + case V4L2_PIX_FMT_RGB565: |
---|
| 117 | + case V4L2_PIX_FMT_BGR24: |
---|
| 118 | + case V4L2_PIX_FMT_RGB24: |
---|
| 119 | + case V4L2_PIX_FMT_ABGR32: |
---|
126 | 120 | case V4L2_PIX_FMT_XBGR32: |
---|
| 121 | + case V4L2_PIX_FMT_BGRA32: |
---|
| 122 | + case V4L2_PIX_FMT_BGRX32: |
---|
| 123 | + case V4L2_PIX_FMT_RGBA32: |
---|
| 124 | + case V4L2_PIX_FMT_RGBX32: |
---|
| 125 | + case V4L2_PIX_FMT_ARGB32: |
---|
| 126 | + case V4L2_PIX_FMT_XRGB32: |
---|
127 | 127 | case V4L2_PIX_FMT_RGB32: |
---|
128 | 128 | case V4L2_PIX_FMT_BGR32: |
---|
129 | | - case V4L2_PIX_FMT_RGB24: |
---|
130 | | - case V4L2_PIX_FMT_BGR24: |
---|
131 | | - case V4L2_PIX_FMT_RGB565: |
---|
132 | 129 | return IPUV3_COLORSPACE_RGB; |
---|
133 | 130 | default: |
---|
134 | 131 | return IPUV3_COLORSPACE_UNKNOWN; |
---|
135 | 132 | } |
---|
136 | 133 | } |
---|
137 | 134 | EXPORT_SYMBOL_GPL(ipu_pixelformat_to_colorspace); |
---|
138 | | - |
---|
139 | | -bool ipu_pixelformat_is_planar(u32 pixelformat) |
---|
140 | | -{ |
---|
141 | | - switch (pixelformat) { |
---|
142 | | - case V4L2_PIX_FMT_YUV420: |
---|
143 | | - case V4L2_PIX_FMT_YVU420: |
---|
144 | | - case V4L2_PIX_FMT_YUV422P: |
---|
145 | | - case V4L2_PIX_FMT_NV12: |
---|
146 | | - case V4L2_PIX_FMT_NV21: |
---|
147 | | - case V4L2_PIX_FMT_NV16: |
---|
148 | | - case V4L2_PIX_FMT_NV61: |
---|
149 | | - return true; |
---|
150 | | - } |
---|
151 | | - |
---|
152 | | - return false; |
---|
153 | | -} |
---|
154 | | -EXPORT_SYMBOL_GPL(ipu_pixelformat_is_planar); |
---|
155 | | - |
---|
156 | | -enum ipu_color_space ipu_mbus_code_to_colorspace(u32 mbus_code) |
---|
157 | | -{ |
---|
158 | | - switch (mbus_code & 0xf000) { |
---|
159 | | - case 0x1000: |
---|
160 | | - return IPUV3_COLORSPACE_RGB; |
---|
161 | | - case 0x2000: |
---|
162 | | - return IPUV3_COLORSPACE_YUV; |
---|
163 | | - default: |
---|
164 | | - return IPUV3_COLORSPACE_UNKNOWN; |
---|
165 | | - } |
---|
166 | | -} |
---|
167 | | -EXPORT_SYMBOL_GPL(ipu_mbus_code_to_colorspace); |
---|
168 | | - |
---|
169 | | -int ipu_stride_to_bytes(u32 pixel_stride, u32 pixelformat) |
---|
170 | | -{ |
---|
171 | | - switch (pixelformat) { |
---|
172 | | - case V4L2_PIX_FMT_YUV420: |
---|
173 | | - case V4L2_PIX_FMT_YVU420: |
---|
174 | | - case V4L2_PIX_FMT_YUV422P: |
---|
175 | | - case V4L2_PIX_FMT_NV12: |
---|
176 | | - case V4L2_PIX_FMT_NV21: |
---|
177 | | - case V4L2_PIX_FMT_NV16: |
---|
178 | | - case V4L2_PIX_FMT_NV61: |
---|
179 | | - /* |
---|
180 | | - * for the planar YUV formats, the stride passed to |
---|
181 | | - * cpmem must be the stride in bytes of the Y plane. |
---|
182 | | - * And all the planar YUV formats have an 8-bit |
---|
183 | | - * Y component. |
---|
184 | | - */ |
---|
185 | | - return (8 * pixel_stride) >> 3; |
---|
186 | | - case V4L2_PIX_FMT_RGB565: |
---|
187 | | - case V4L2_PIX_FMT_YUYV: |
---|
188 | | - case V4L2_PIX_FMT_UYVY: |
---|
189 | | - return (16 * pixel_stride) >> 3; |
---|
190 | | - case V4L2_PIX_FMT_BGR24: |
---|
191 | | - case V4L2_PIX_FMT_RGB24: |
---|
192 | | - return (24 * pixel_stride) >> 3; |
---|
193 | | - case V4L2_PIX_FMT_BGR32: |
---|
194 | | - case V4L2_PIX_FMT_RGB32: |
---|
195 | | - case V4L2_PIX_FMT_XBGR32: |
---|
196 | | - case V4L2_PIX_FMT_XRGB32: |
---|
197 | | - return (32 * pixel_stride) >> 3; |
---|
198 | | - default: |
---|
199 | | - break; |
---|
200 | | - } |
---|
201 | | - |
---|
202 | | - return -EINVAL; |
---|
203 | | -} |
---|
204 | | -EXPORT_SYMBOL_GPL(ipu_stride_to_bytes); |
---|
205 | 135 | |
---|
206 | 136 | int ipu_degrees_to_rot_mode(enum ipu_rotate_mode *mode, int degrees, |
---|
207 | 137 | bool hflip, bool vflip) |
---|