diff options
Diffstat (limited to 'drivers/media/platform/sunxi/sun8i-rotate/sun8i_formats.c')
-rw-r--r-- | drivers/media/platform/sunxi/sun8i-rotate/sun8i_formats.c | 273 |
1 files changed, 273 insertions, 0 deletions
diff --git a/drivers/media/platform/sunxi/sun8i-rotate/sun8i_formats.c b/drivers/media/platform/sunxi/sun8i-rotate/sun8i_formats.c new file mode 100644 index 0000000000..cebfbc5def --- /dev/null +++ b/drivers/media/platform/sunxi/sun8i-rotate/sun8i_formats.c @@ -0,0 +1,273 @@ +// SPDX-License-Identifier: GPL-2.0 +/* Copyright (C) 2020 Jernej Skrabec <jernej.skrabec@siol.net> */ + +#include "sun8i-formats.h" +#include "sun8i-rotate.h" + +/* + * Formats not included in array: + * ROTATE_FORMAT_BGR565 + * ROTATE_FORMAT_VYUV + */ + +static const struct rotate_format rotate_formats[] = { + { + .fourcc = V4L2_PIX_FMT_ARGB32, + .hw_format = ROTATE_FORMAT_ARGB32, + .planes = 1, + .bpp = { 4, 0, 0 }, + .hsub = 1, + .vsub = 1, + .flags = ROTATE_FLAG_OUTPUT + }, { + .fourcc = V4L2_PIX_FMT_ABGR32, + .hw_format = ROTATE_FORMAT_ABGR32, + .planes = 1, + .bpp = { 4, 0, 0 }, + .hsub = 1, + .vsub = 1, + .flags = ROTATE_FLAG_OUTPUT + }, { + .fourcc = V4L2_PIX_FMT_RGBA32, + .hw_format = ROTATE_FORMAT_RGBA32, + .planes = 1, + .bpp = { 4, 0, 0 }, + .hsub = 1, + .vsub = 1, + .flags = ROTATE_FLAG_OUTPUT + }, { + .fourcc = V4L2_PIX_FMT_BGRA32, + .hw_format = ROTATE_FORMAT_BGRA32, + .planes = 1, + .bpp = { 4, 0, 0 }, + .hsub = 1, + .vsub = 1, + .flags = ROTATE_FLAG_OUTPUT + }, { + .fourcc = V4L2_PIX_FMT_XRGB32, + .hw_format = ROTATE_FORMAT_XRGB32, + .planes = 1, + .bpp = { 4, 0, 0 }, + .hsub = 1, + .vsub = 1, + .flags = ROTATE_FLAG_OUTPUT + }, { + .fourcc = V4L2_PIX_FMT_XBGR32, + .hw_format = ROTATE_FORMAT_XBGR32, + .planes = 1, + .bpp = { 4, 0, 0 }, + .hsub = 1, + .vsub = 1, + .flags = ROTATE_FLAG_OUTPUT + }, { + .fourcc = V4L2_PIX_FMT_RGB32, + .hw_format = ROTATE_FORMAT_RGBX32, + .planes = 1, + .bpp = { 4, 0, 0 }, + .hsub = 1, + .vsub = 1, + .flags = ROTATE_FLAG_OUTPUT + }, { + .fourcc = V4L2_PIX_FMT_BGR32, + .hw_format = ROTATE_FORMAT_BGRX32, + .planes = 1, + .bpp = { 4, 0, 0 }, + .hsub = 1, + .vsub = 1, + .flags = ROTATE_FLAG_OUTPUT + }, { + .fourcc = V4L2_PIX_FMT_RGB24, + .hw_format = ROTATE_FORMAT_RGB24, + .planes = 1, + .bpp = { 3, 0, 0 }, + .hsub = 1, + .vsub = 1, + .flags = ROTATE_FLAG_OUTPUT + }, { + .fourcc = V4L2_PIX_FMT_BGR24, + .hw_format = ROTATE_FORMAT_BGR24, + .planes = 1, + .bpp = { 3, 0, 0 }, + .hsub = 1, + .vsub = 1, + .flags = ROTATE_FLAG_OUTPUT + }, { + .fourcc = V4L2_PIX_FMT_RGB565, + .hw_format = ROTATE_FORMAT_RGB565, + .planes = 1, + .bpp = { 2, 0, 0 }, + .hsub = 1, + .vsub = 1, + .flags = ROTATE_FLAG_OUTPUT + }, { + .fourcc = V4L2_PIX_FMT_ARGB444, + .hw_format = ROTATE_FORMAT_ARGB4444, + .planes = 1, + .bpp = { 2, 0, 0 }, + .hsub = 1, + .vsub = 1, + .flags = ROTATE_FLAG_OUTPUT + }, { + .fourcc = V4L2_PIX_FMT_ABGR444, + .hw_format = ROTATE_FORMAT_ABGR4444, + .planes = 1, + .bpp = { 2, 0, 0 }, + .hsub = 1, + .vsub = 1, + .flags = ROTATE_FLAG_OUTPUT + }, { + .fourcc = V4L2_PIX_FMT_RGBA444, + .hw_format = ROTATE_FORMAT_RGBA4444, + .planes = 1, + .bpp = { 2, 0, 0 }, + .hsub = 1, + .vsub = 1, + .flags = ROTATE_FLAG_OUTPUT + }, { + .fourcc = V4L2_PIX_FMT_BGRA444, + .hw_format = ROTATE_FORMAT_BGRA4444, + .planes = 1, + .bpp = { 2, 0, 0 }, + .hsub = 1, + .vsub = 1, + .flags = ROTATE_FLAG_OUTPUT + }, { + .fourcc = V4L2_PIX_FMT_ARGB555, + .hw_format = ROTATE_FORMAT_ARGB1555, + .planes = 1, + .bpp = { 2, 0, 0 }, + .hsub = 1, + .vsub = 1, + .flags = ROTATE_FLAG_OUTPUT + }, { + .fourcc = V4L2_PIX_FMT_ABGR555, + .hw_format = ROTATE_FORMAT_ABGR1555, + .planes = 1, + .bpp = { 2, 0, 0 }, + .hsub = 1, + .vsub = 1, + .flags = ROTATE_FLAG_OUTPUT + }, { + .fourcc = V4L2_PIX_FMT_RGBA555, + .hw_format = ROTATE_FORMAT_RGBA5551, + .planes = 1, + .bpp = { 2, 0, 0 }, + .hsub = 1, + .vsub = 1, + .flags = ROTATE_FLAG_OUTPUT + }, { + .fourcc = V4L2_PIX_FMT_BGRA555, + .hw_format = ROTATE_FORMAT_BGRA5551, + .planes = 1, + .bpp = { 2, 0, 0 }, + .hsub = 1, + .vsub = 1, + .flags = ROTATE_FLAG_OUTPUT + }, { + .fourcc = V4L2_PIX_FMT_YVYU, + .hw_format = ROTATE_FORMAT_YVYU, + .planes = 1, + .bpp = { 2, 0, 0 }, + .hsub = 2, + .vsub = 1, + .flags = ROTATE_FLAG_YUV + }, { + .fourcc = V4L2_PIX_FMT_UYVY, + .hw_format = ROTATE_FORMAT_UYVY, + .planes = 1, + .bpp = { 2, 0, 0 }, + .hsub = 2, + .vsub = 1, + .flags = ROTATE_FLAG_YUV + }, { + .fourcc = V4L2_PIX_FMT_YUYV, + .hw_format = ROTATE_FORMAT_YUYV, + .planes = 1, + .bpp = { 2, 0, 0 }, + .hsub = 2, + .vsub = 1, + .flags = ROTATE_FLAG_YUV + }, { + .fourcc = V4L2_PIX_FMT_NV61, + .hw_format = ROTATE_FORMAT_NV61, + .planes = 2, + .bpp = { 1, 2, 0 }, + .hsub = 2, + .vsub = 1, + .flags = ROTATE_FLAG_YUV + }, { + .fourcc = V4L2_PIX_FMT_NV16, + .hw_format = ROTATE_FORMAT_NV16, + .planes = 2, + .bpp = { 1, 2, 0 }, + .hsub = 2, + .vsub = 1, + .flags = ROTATE_FLAG_YUV + }, { + .fourcc = V4L2_PIX_FMT_YUV422P, + .hw_format = ROTATE_FORMAT_YUV422P, + .planes = 3, + .bpp = { 1, 1, 1 }, + .hsub = 2, + .vsub = 1, + .flags = ROTATE_FLAG_YUV + }, { + .fourcc = V4L2_PIX_FMT_NV21, + .hw_format = ROTATE_FORMAT_NV21, + .planes = 2, + .bpp = { 1, 2, 0 }, + .hsub = 2, + .vsub = 2, + .flags = ROTATE_FLAG_YUV + }, { + .fourcc = V4L2_PIX_FMT_NV12, + .hw_format = ROTATE_FORMAT_NV12, + .planes = 2, + .bpp = { 1, 2, 0 }, + .hsub = 2, + .vsub = 2, + .flags = ROTATE_FLAG_YUV + }, { + .fourcc = V4L2_PIX_FMT_YUV420, + .hw_format = ROTATE_FORMAT_YUV420P, + .planes = 3, + .bpp = { 1, 1, 1 }, + .hsub = 2, + .vsub = 2, + .flags = ROTATE_FLAG_YUV | ROTATE_FLAG_OUTPUT + }, +}; + +const struct rotate_format *rotate_find_format(u32 pixelformat) +{ + unsigned int i; + + for (i = 0; i < ARRAY_SIZE(rotate_formats); i++) + if (rotate_formats[i].fourcc == pixelformat) + return &rotate_formats[i]; + + return NULL; +} + +int rotate_enum_fmt(struct v4l2_fmtdesc *f, bool dst) +{ + int i, index; + + index = 0; + + for (i = 0; i < ARRAY_SIZE(rotate_formats); i++) { + /* not all formats can be used for capture buffers */ + if (dst && !(rotate_formats[i].flags & ROTATE_FLAG_OUTPUT)) + continue; + + if (index == f->index) { + f->pixelformat = rotate_formats[i].fourcc; + + return 0; + } + + index++; + } + + return -EINVAL; +} |