mirror of
https://gitlab.freedesktop.org/mesa/drm.git
synced 2025-12-20 16:20:11 +01:00
d7c0a08bc5
The modetest application uses libkms to allocate dumb buffers, leading to overallocation due to the hardcoded 32 bpp value. This can even cause failures in drivers when the resulting pitch is too large for the hardware to handle and gets rejected by the driver when creating the frame buffer. Fix this by computing the required bpp value and allocating dumb buffers directly without going through libkms. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
1301 lines
36 KiB
C
1301 lines
36 KiB
C
/*
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* DRM based mode setting test program
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* Copyright 2008 Tungsten Graphics
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* Jakob Bornecrantz <jakob@tungstengraphics.com>
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* Copyright 2008 Intel Corporation
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* Jesse Barnes <jesse.barnes@intel.com>
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
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* IN THE SOFTWARE.
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*/
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#ifdef HAVE_CONFIG_H
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#include "config.h"
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#endif
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#include <assert.h>
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#include <errno.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <stdint.h>
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#include <string.h>
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#include <sys/ioctl.h>
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#include "drm.h"
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#include "drm_fourcc.h"
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#include "libdrm.h"
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#include "xf86drm.h"
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#include "buffers.h"
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#ifdef HAVE_CAIRO
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#include <math.h>
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#include <cairo.h>
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#endif
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#define ARRAY_SIZE(arr) (sizeof(arr) / sizeof((arr)[0]))
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struct bo
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{
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int fd;
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void *ptr;
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size_t size;
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size_t offset;
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size_t pitch;
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unsigned handle;
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};
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/* -----------------------------------------------------------------------------
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* Formats
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*/
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struct color_component {
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unsigned int length;
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unsigned int offset;
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};
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struct rgb_info {
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struct color_component red;
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struct color_component green;
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struct color_component blue;
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struct color_component alpha;
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};
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enum yuv_order {
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YUV_YCbCr = 1,
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YUV_YCrCb = 2,
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YUV_YC = 4,
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YUV_CY = 8,
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};
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struct yuv_info {
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enum yuv_order order;
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unsigned int xsub;
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unsigned int ysub;
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unsigned int chroma_stride;
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};
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struct format_info {
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unsigned int format;
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const char *name;
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const struct rgb_info rgb;
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const struct yuv_info yuv;
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};
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#define MAKE_RGB_INFO(rl, ro, bl, bo, gl, go, al, ao) \
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.rgb = { { (rl), (ro) }, { (bl), (bo) }, { (gl), (go) }, { (al), (ao) } }
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#define MAKE_YUV_INFO(order, xsub, ysub, chroma_stride) \
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.yuv = { (order), (xsub), (ysub), (chroma_stride) }
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static const struct format_info format_info[] = {
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/* YUV packed */
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{ DRM_FORMAT_UYVY, "UYVY", MAKE_YUV_INFO(YUV_YCbCr | YUV_CY, 2, 2, 2) },
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{ DRM_FORMAT_VYUY, "VYUY", MAKE_YUV_INFO(YUV_YCrCb | YUV_CY, 2, 2, 2) },
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{ DRM_FORMAT_YUYV, "YUYV", MAKE_YUV_INFO(YUV_YCbCr | YUV_YC, 2, 2, 2) },
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{ DRM_FORMAT_YVYU, "YVYU", MAKE_YUV_INFO(YUV_YCrCb | YUV_YC, 2, 2, 2) },
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/* YUV semi-planar */
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{ DRM_FORMAT_NV12, "NV12", MAKE_YUV_INFO(YUV_YCbCr, 2, 2, 2) },
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{ DRM_FORMAT_NV21, "NV21", MAKE_YUV_INFO(YUV_YCrCb, 2, 2, 2) },
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{ DRM_FORMAT_NV16, "NV16", MAKE_YUV_INFO(YUV_YCbCr, 2, 1, 2) },
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{ DRM_FORMAT_NV61, "NV61", MAKE_YUV_INFO(YUV_YCrCb, 2, 1, 2) },
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/* YUV planar */
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{ DRM_FORMAT_YUV420, "YU12", MAKE_YUV_INFO(YUV_YCbCr, 2, 2, 1) },
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{ DRM_FORMAT_YVU420, "YV12", MAKE_YUV_INFO(YUV_YCrCb, 2, 2, 1) },
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/* RGB16 */
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{ DRM_FORMAT_ARGB4444, "AR12", MAKE_RGB_INFO(4, 8, 4, 4, 4, 0, 4, 12) },
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{ DRM_FORMAT_XRGB4444, "XR12", MAKE_RGB_INFO(4, 8, 4, 4, 4, 0, 0, 0) },
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{ DRM_FORMAT_ABGR4444, "AB12", MAKE_RGB_INFO(4, 0, 4, 4, 4, 8, 4, 12) },
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{ DRM_FORMAT_XBGR4444, "XB12", MAKE_RGB_INFO(4, 0, 4, 4, 4, 8, 0, 0) },
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{ DRM_FORMAT_RGBA4444, "RA12", MAKE_RGB_INFO(4, 12, 4, 8, 4, 4, 4, 0) },
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{ DRM_FORMAT_RGBX4444, "RX12", MAKE_RGB_INFO(4, 12, 4, 8, 4, 4, 0, 0) },
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{ DRM_FORMAT_BGRA4444, "BA12", MAKE_RGB_INFO(4, 4, 4, 8, 4, 12, 4, 0) },
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{ DRM_FORMAT_BGRX4444, "BX12", MAKE_RGB_INFO(4, 4, 4, 8, 4, 12, 0, 0) },
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{ DRM_FORMAT_ARGB1555, "AR15", MAKE_RGB_INFO(5, 10, 5, 5, 5, 0, 1, 15) },
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{ DRM_FORMAT_XRGB1555, "XR15", MAKE_RGB_INFO(5, 10, 5, 5, 5, 0, 0, 0) },
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{ DRM_FORMAT_ABGR1555, "AB15", MAKE_RGB_INFO(5, 0, 5, 5, 5, 10, 1, 15) },
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{ DRM_FORMAT_XBGR1555, "XB15", MAKE_RGB_INFO(5, 0, 5, 5, 5, 10, 0, 0) },
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{ DRM_FORMAT_RGBA5551, "RA15", MAKE_RGB_INFO(5, 11, 5, 6, 5, 1, 1, 0) },
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{ DRM_FORMAT_RGBX5551, "RX15", MAKE_RGB_INFO(5, 11, 5, 6, 5, 1, 0, 0) },
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{ DRM_FORMAT_BGRA5551, "BA15", MAKE_RGB_INFO(5, 1, 5, 6, 5, 11, 1, 0) },
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{ DRM_FORMAT_BGRX5551, "BX15", MAKE_RGB_INFO(5, 1, 5, 6, 5, 11, 0, 0) },
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{ DRM_FORMAT_RGB565, "RG16", MAKE_RGB_INFO(5, 11, 6, 5, 5, 0, 0, 0) },
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{ DRM_FORMAT_BGR565, "BG16", MAKE_RGB_INFO(5, 0, 6, 5, 5, 11, 0, 0) },
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/* RGB24 */
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{ DRM_FORMAT_BGR888, "BG24", MAKE_RGB_INFO(8, 0, 8, 8, 8, 16, 0, 0) },
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{ DRM_FORMAT_RGB888, "RG24", MAKE_RGB_INFO(8, 16, 8, 8, 8, 0, 0, 0) },
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/* RGB32 */
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{ DRM_FORMAT_ARGB8888, "AR24", MAKE_RGB_INFO(8, 16, 8, 8, 8, 0, 8, 24) },
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{ DRM_FORMAT_XRGB8888, "XR24", MAKE_RGB_INFO(8, 16, 8, 8, 8, 0, 0, 0) },
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{ DRM_FORMAT_ABGR8888, "AB24", MAKE_RGB_INFO(8, 0, 8, 8, 8, 16, 8, 24) },
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{ DRM_FORMAT_XBGR8888, "XB24", MAKE_RGB_INFO(8, 0, 8, 8, 8, 16, 0, 0) },
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{ DRM_FORMAT_RGBA8888, "RA24", MAKE_RGB_INFO(8, 24, 8, 16, 8, 8, 8, 0) },
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{ DRM_FORMAT_RGBX8888, "RX24", MAKE_RGB_INFO(8, 24, 8, 16, 8, 8, 0, 0) },
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{ DRM_FORMAT_BGRA8888, "BA24", MAKE_RGB_INFO(8, 8, 8, 16, 8, 24, 8, 0) },
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{ DRM_FORMAT_BGRX8888, "BX24", MAKE_RGB_INFO(8, 8, 8, 16, 8, 24, 0, 0) },
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{ DRM_FORMAT_ARGB2101010, "AR30", MAKE_RGB_INFO(10, 20, 10, 10, 10, 0, 2, 30) },
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{ DRM_FORMAT_XRGB2101010, "XR30", MAKE_RGB_INFO(10, 20, 10, 10, 10, 0, 0, 0) },
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{ DRM_FORMAT_ABGR2101010, "AB30", MAKE_RGB_INFO(10, 0, 10, 10, 10, 20, 2, 30) },
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{ DRM_FORMAT_XBGR2101010, "XB30", MAKE_RGB_INFO(10, 0, 10, 10, 10, 20, 0, 0) },
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{ DRM_FORMAT_RGBA1010102, "RA30", MAKE_RGB_INFO(10, 22, 10, 12, 10, 2, 2, 0) },
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{ DRM_FORMAT_RGBX1010102, "RX30", MAKE_RGB_INFO(10, 22, 10, 12, 10, 2, 0, 0) },
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{ DRM_FORMAT_BGRA1010102, "BA30", MAKE_RGB_INFO(10, 2, 10, 12, 10, 22, 2, 0) },
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{ DRM_FORMAT_BGRX1010102, "BX30", MAKE_RGB_INFO(10, 2, 10, 12, 10, 22, 0, 0) },
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};
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unsigned int format_fourcc(const char *name)
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{
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unsigned int i;
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for (i = 0; i < ARRAY_SIZE(format_info); i++) {
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if (!strcmp(format_info[i].name, name))
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return format_info[i].format;
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}
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return 0;
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}
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/* -----------------------------------------------------------------------------
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* Test patterns
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*/
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struct color_rgb24 {
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unsigned int value:24;
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} __attribute__((__packed__));
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struct color_yuv {
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unsigned char y;
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unsigned char u;
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unsigned char v;
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};
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#define MAKE_YUV_601_Y(r, g, b) \
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((( 66 * (r) + 129 * (g) + 25 * (b) + 128) >> 8) + 16)
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#define MAKE_YUV_601_U(r, g, b) \
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(((-38 * (r) - 74 * (g) + 112 * (b) + 128) >> 8) + 128)
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#define MAKE_YUV_601_V(r, g, b) \
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(((112 * (r) - 94 * (g) - 18 * (b) + 128) >> 8) + 128)
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#define MAKE_YUV_601(r, g, b) \
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{ .y = MAKE_YUV_601_Y(r, g, b), \
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.u = MAKE_YUV_601_U(r, g, b), \
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.v = MAKE_YUV_601_V(r, g, b) }
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#define MAKE_RGBA(rgb, r, g, b, a) \
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((((r) >> (8 - (rgb)->red.length)) << (rgb)->red.offset) | \
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(((g) >> (8 - (rgb)->green.length)) << (rgb)->green.offset) | \
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(((b) >> (8 - (rgb)->blue.length)) << (rgb)->blue.offset) | \
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(((a) >> (8 - (rgb)->alpha.length)) << (rgb)->alpha.offset))
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#define MAKE_RGB24(rgb, r, g, b) \
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{ .value = MAKE_RGBA(rgb, r, g, b, 0) }
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static void
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fill_smpte_yuv_planar(const struct yuv_info *yuv,
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unsigned char *y_mem, unsigned char *u_mem,
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unsigned char *v_mem, unsigned int width,
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unsigned int height, unsigned int stride)
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{
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const struct color_yuv colors_top[] = {
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MAKE_YUV_601(191, 192, 192), /* grey */
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MAKE_YUV_601(192, 192, 0), /* yellow */
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MAKE_YUV_601(0, 192, 192), /* cyan */
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MAKE_YUV_601(0, 192, 0), /* green */
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MAKE_YUV_601(192, 0, 192), /* magenta */
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MAKE_YUV_601(192, 0, 0), /* red */
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MAKE_YUV_601(0, 0, 192), /* blue */
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};
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const struct color_yuv colors_middle[] = {
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MAKE_YUV_601(0, 0, 192), /* blue */
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MAKE_YUV_601(19, 19, 19), /* black */
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MAKE_YUV_601(192, 0, 192), /* magenta */
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MAKE_YUV_601(19, 19, 19), /* black */
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MAKE_YUV_601(0, 192, 192), /* cyan */
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MAKE_YUV_601(19, 19, 19), /* black */
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MAKE_YUV_601(192, 192, 192), /* grey */
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};
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const struct color_yuv colors_bottom[] = {
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MAKE_YUV_601(0, 33, 76), /* in-phase */
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MAKE_YUV_601(255, 255, 255), /* super white */
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MAKE_YUV_601(50, 0, 106), /* quadrature */
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MAKE_YUV_601(19, 19, 19), /* black */
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MAKE_YUV_601(9, 9, 9), /* 3.5% */
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MAKE_YUV_601(19, 19, 19), /* 7.5% */
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MAKE_YUV_601(29, 29, 29), /* 11.5% */
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MAKE_YUV_601(19, 19, 19), /* black */
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};
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unsigned int cs = yuv->chroma_stride;
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unsigned int xsub = yuv->xsub;
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unsigned int ysub = yuv->ysub;
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unsigned int x;
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unsigned int y;
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/* Luma */
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for (y = 0; y < height * 6 / 9; ++y) {
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for (x = 0; x < width; ++x)
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y_mem[x] = colors_top[x * 7 / width].y;
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y_mem += stride;
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}
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for (; y < height * 7 / 9; ++y) {
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for (x = 0; x < width; ++x)
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y_mem[x] = colors_middle[x * 7 / width].y;
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y_mem += stride;
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}
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for (; y < height; ++y) {
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for (x = 0; x < width * 5 / 7; ++x)
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y_mem[x] = colors_bottom[x * 4 / (width * 5 / 7)].y;
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for (; x < width * 6 / 7; ++x)
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y_mem[x] = colors_bottom[(x - width * 5 / 7) * 3
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/ (width / 7) + 4].y;
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for (; x < width; ++x)
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y_mem[x] = colors_bottom[7].y;
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y_mem += stride;
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}
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/* Chroma */
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for (y = 0; y < height / ysub * 6 / 9; ++y) {
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for (x = 0; x < width; x += xsub) {
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u_mem[x*cs/xsub] = colors_top[x * 7 / width].u;
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v_mem[x*cs/xsub] = colors_top[x * 7 / width].v;
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}
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u_mem += stride * cs / xsub;
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v_mem += stride * cs / xsub;
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}
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for (; y < height / ysub * 7 / 9; ++y) {
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for (x = 0; x < width; x += xsub) {
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u_mem[x*cs/xsub] = colors_middle[x * 7 / width].u;
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v_mem[x*cs/xsub] = colors_middle[x * 7 / width].v;
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}
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u_mem += stride * cs / xsub;
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v_mem += stride * cs / xsub;
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}
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for (; y < height / ysub; ++y) {
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for (x = 0; x < width * 5 / 7; x += xsub) {
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u_mem[x*cs/xsub] =
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colors_bottom[x * 4 / (width * 5 / 7)].u;
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v_mem[x*cs/xsub] =
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colors_bottom[x * 4 / (width * 5 / 7)].v;
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}
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for (; x < width * 6 / 7; x += xsub) {
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u_mem[x*cs/xsub] = colors_bottom[(x - width * 5 / 7) *
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3 / (width / 7) + 4].u;
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v_mem[x*cs/xsub] = colors_bottom[(x - width * 5 / 7) *
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3 / (width / 7) + 4].v;
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}
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for (; x < width; x += xsub) {
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u_mem[x*cs/xsub] = colors_bottom[7].u;
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v_mem[x*cs/xsub] = colors_bottom[7].v;
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}
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u_mem += stride * cs / xsub;
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v_mem += stride * cs / xsub;
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}
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}
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static void
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fill_smpte_yuv_packed(const struct yuv_info *yuv, unsigned char *mem,
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unsigned int width, unsigned int height,
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unsigned int stride)
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{
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const struct color_yuv colors_top[] = {
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MAKE_YUV_601(191, 192, 192), /* grey */
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MAKE_YUV_601(192, 192, 0), /* yellow */
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MAKE_YUV_601(0, 192, 192), /* cyan */
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MAKE_YUV_601(0, 192, 0), /* green */
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MAKE_YUV_601(192, 0, 192), /* magenta */
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MAKE_YUV_601(192, 0, 0), /* red */
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MAKE_YUV_601(0, 0, 192), /* blue */
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};
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const struct color_yuv colors_middle[] = {
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MAKE_YUV_601(0, 0, 192), /* blue */
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MAKE_YUV_601(19, 19, 19), /* black */
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MAKE_YUV_601(192, 0, 192), /* magenta */
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MAKE_YUV_601(19, 19, 19), /* black */
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MAKE_YUV_601(0, 192, 192), /* cyan */
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MAKE_YUV_601(19, 19, 19), /* black */
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MAKE_YUV_601(192, 192, 192), /* grey */
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};
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const struct color_yuv colors_bottom[] = {
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MAKE_YUV_601(0, 33, 76), /* in-phase */
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MAKE_YUV_601(255, 255, 255), /* super white */
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MAKE_YUV_601(50, 0, 106), /* quadrature */
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MAKE_YUV_601(19, 19, 19), /* black */
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MAKE_YUV_601(9, 9, 9), /* 3.5% */
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MAKE_YUV_601(19, 19, 19), /* 7.5% */
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MAKE_YUV_601(29, 29, 29), /* 11.5% */
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MAKE_YUV_601(19, 19, 19), /* black */
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};
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unsigned char *y_mem = (yuv->order & YUV_YC) ? mem : mem + 1;
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unsigned char *c_mem = (yuv->order & YUV_CY) ? mem : mem + 1;
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unsigned int u = (yuv->order & YUV_YCrCb) ? 2 : 0;
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unsigned int v = (yuv->order & YUV_YCbCr) ? 2 : 0;
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unsigned int x;
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unsigned int y;
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/* Luma */
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for (y = 0; y < height * 6 / 9; ++y) {
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for (x = 0; x < width; ++x)
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y_mem[2*x] = colors_top[x * 7 / width].y;
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y_mem += stride;
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}
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for (; y < height * 7 / 9; ++y) {
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for (x = 0; x < width; ++x)
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y_mem[2*x] = colors_middle[x * 7 / width].y;
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y_mem += stride;
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}
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for (; y < height; ++y) {
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for (x = 0; x < width * 5 / 7; ++x)
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y_mem[2*x] = colors_bottom[x * 4 / (width * 5 / 7)].y;
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for (; x < width * 6 / 7; ++x)
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y_mem[2*x] = colors_bottom[(x - width * 5 / 7) * 3
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/ (width / 7) + 4].y;
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for (; x < width; ++x)
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y_mem[2*x] = colors_bottom[7].y;
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y_mem += stride;
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}
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/* Chroma */
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for (y = 0; y < height * 6 / 9; ++y) {
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for (x = 0; x < width; x += 2) {
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c_mem[2*x+u] = colors_top[x * 7 / width].u;
|
|
c_mem[2*x+v] = colors_top[x * 7 / width].v;
|
|
}
|
|
c_mem += stride;
|
|
}
|
|
|
|
for (; y < height * 7 / 9; ++y) {
|
|
for (x = 0; x < width; x += 2) {
|
|
c_mem[2*x+u] = colors_middle[x * 7 / width].u;
|
|
c_mem[2*x+v] = colors_middle[x * 7 / width].v;
|
|
}
|
|
c_mem += stride;
|
|
}
|
|
|
|
for (; y < height; ++y) {
|
|
for (x = 0; x < width * 5 / 7; x += 2) {
|
|
c_mem[2*x+u] = colors_bottom[x * 4 / (width * 5 / 7)].u;
|
|
c_mem[2*x+v] = colors_bottom[x * 4 / (width * 5 / 7)].v;
|
|
}
|
|
for (; x < width * 6 / 7; x += 2) {
|
|
c_mem[2*x+u] = colors_bottom[(x - width * 5 / 7) *
|
|
3 / (width / 7) + 4].u;
|
|
c_mem[2*x+v] = colors_bottom[(x - width * 5 / 7) *
|
|
3 / (width / 7) + 4].v;
|
|
}
|
|
for (; x < width; x += 2) {
|
|
c_mem[2*x+u] = colors_bottom[7].u;
|
|
c_mem[2*x+v] = colors_bottom[7].v;
|
|
}
|
|
c_mem += stride;
|
|
}
|
|
}
|
|
|
|
static void
|
|
fill_smpte_rgb16(const struct rgb_info *rgb, unsigned char *mem,
|
|
unsigned int width, unsigned int height, unsigned int stride)
|
|
{
|
|
const uint16_t colors_top[] = {
|
|
MAKE_RGBA(rgb, 192, 192, 192, 255), /* grey */
|
|
MAKE_RGBA(rgb, 192, 192, 0, 255), /* yellow */
|
|
MAKE_RGBA(rgb, 0, 192, 192, 255), /* cyan */
|
|
MAKE_RGBA(rgb, 0, 192, 0, 255), /* green */
|
|
MAKE_RGBA(rgb, 192, 0, 192, 255), /* magenta */
|
|
MAKE_RGBA(rgb, 192, 0, 0, 255), /* red */
|
|
MAKE_RGBA(rgb, 0, 0, 192, 255), /* blue */
|
|
};
|
|
const uint16_t colors_middle[] = {
|
|
MAKE_RGBA(rgb, 0, 0, 192, 255), /* blue */
|
|
MAKE_RGBA(rgb, 19, 19, 19, 255), /* black */
|
|
MAKE_RGBA(rgb, 192, 0, 192, 255), /* magenta */
|
|
MAKE_RGBA(rgb, 19, 19, 19, 255), /* black */
|
|
MAKE_RGBA(rgb, 0, 192, 192, 255), /* cyan */
|
|
MAKE_RGBA(rgb, 19, 19, 19, 255), /* black */
|
|
MAKE_RGBA(rgb, 192, 192, 192, 255), /* grey */
|
|
};
|
|
const uint16_t colors_bottom[] = {
|
|
MAKE_RGBA(rgb, 0, 33, 76, 255), /* in-phase */
|
|
MAKE_RGBA(rgb, 255, 255, 255, 255), /* super white */
|
|
MAKE_RGBA(rgb, 50, 0, 106, 255), /* quadrature */
|
|
MAKE_RGBA(rgb, 19, 19, 19, 255), /* black */
|
|
MAKE_RGBA(rgb, 9, 9, 9, 255), /* 3.5% */
|
|
MAKE_RGBA(rgb, 19, 19, 19, 255), /* 7.5% */
|
|
MAKE_RGBA(rgb, 29, 29, 29, 255), /* 11.5% */
|
|
MAKE_RGBA(rgb, 19, 19, 19, 255), /* black */
|
|
};
|
|
unsigned int x;
|
|
unsigned int y;
|
|
|
|
for (y = 0; y < height * 6 / 9; ++y) {
|
|
for (x = 0; x < width; ++x)
|
|
((uint16_t *)mem)[x] = colors_top[x * 7 / width];
|
|
mem += stride;
|
|
}
|
|
|
|
for (; y < height * 7 / 9; ++y) {
|
|
for (x = 0; x < width; ++x)
|
|
((uint16_t *)mem)[x] = colors_middle[x * 7 / width];
|
|
mem += stride;
|
|
}
|
|
|
|
for (; y < height; ++y) {
|
|
for (x = 0; x < width * 5 / 7; ++x)
|
|
((uint16_t *)mem)[x] =
|
|
colors_bottom[x * 4 / (width * 5 / 7)];
|
|
for (; x < width * 6 / 7; ++x)
|
|
((uint16_t *)mem)[x] =
|
|
colors_bottom[(x - width * 5 / 7) * 3
|
|
/ (width / 7) + 4];
|
|
for (; x < width; ++x)
|
|
((uint16_t *)mem)[x] = colors_bottom[7];
|
|
mem += stride;
|
|
}
|
|
}
|
|
|
|
static void
|
|
fill_smpte_rgb24(const struct rgb_info *rgb, void *mem,
|
|
unsigned int width, unsigned int height, unsigned int stride)
|
|
{
|
|
const struct color_rgb24 colors_top[] = {
|
|
MAKE_RGB24(rgb, 192, 192, 192), /* grey */
|
|
MAKE_RGB24(rgb, 192, 192, 0), /* yellow */
|
|
MAKE_RGB24(rgb, 0, 192, 192), /* cyan */
|
|
MAKE_RGB24(rgb, 0, 192, 0), /* green */
|
|
MAKE_RGB24(rgb, 192, 0, 192), /* magenta */
|
|
MAKE_RGB24(rgb, 192, 0, 0), /* red */
|
|
MAKE_RGB24(rgb, 0, 0, 192), /* blue */
|
|
};
|
|
const struct color_rgb24 colors_middle[] = {
|
|
MAKE_RGB24(rgb, 0, 0, 192), /* blue */
|
|
MAKE_RGB24(rgb, 19, 19, 19), /* black */
|
|
MAKE_RGB24(rgb, 192, 0, 192), /* magenta */
|
|
MAKE_RGB24(rgb, 19, 19, 19), /* black */
|
|
MAKE_RGB24(rgb, 0, 192, 192), /* cyan */
|
|
MAKE_RGB24(rgb, 19, 19, 19), /* black */
|
|
MAKE_RGB24(rgb, 192, 192, 192), /* grey */
|
|
};
|
|
const struct color_rgb24 colors_bottom[] = {
|
|
MAKE_RGB24(rgb, 0, 33, 76), /* in-phase */
|
|
MAKE_RGB24(rgb, 255, 255, 255), /* super white */
|
|
MAKE_RGB24(rgb, 50, 0, 106), /* quadrature */
|
|
MAKE_RGB24(rgb, 19, 19, 19), /* black */
|
|
MAKE_RGB24(rgb, 9, 9, 9), /* 3.5% */
|
|
MAKE_RGB24(rgb, 19, 19, 19), /* 7.5% */
|
|
MAKE_RGB24(rgb, 29, 29, 29), /* 11.5% */
|
|
MAKE_RGB24(rgb, 19, 19, 19), /* black */
|
|
};
|
|
unsigned int x;
|
|
unsigned int y;
|
|
|
|
for (y = 0; y < height * 6 / 9; ++y) {
|
|
for (x = 0; x < width; ++x)
|
|
((struct color_rgb24 *)mem)[x] =
|
|
colors_top[x * 7 / width];
|
|
mem += stride;
|
|
}
|
|
|
|
for (; y < height * 7 / 9; ++y) {
|
|
for (x = 0; x < width; ++x)
|
|
((struct color_rgb24 *)mem)[x] =
|
|
colors_middle[x * 7 / width];
|
|
mem += stride;
|
|
}
|
|
|
|
for (; y < height; ++y) {
|
|
for (x = 0; x < width * 5 / 7; ++x)
|
|
((struct color_rgb24 *)mem)[x] =
|
|
colors_bottom[x * 4 / (width * 5 / 7)];
|
|
for (; x < width * 6 / 7; ++x)
|
|
((struct color_rgb24 *)mem)[x] =
|
|
colors_bottom[(x - width * 5 / 7) * 3
|
|
/ (width / 7) + 4];
|
|
for (; x < width; ++x)
|
|
((struct color_rgb24 *)mem)[x] = colors_bottom[7];
|
|
mem += stride;
|
|
}
|
|
}
|
|
|
|
static void
|
|
fill_smpte_rgb32(const struct rgb_info *rgb, unsigned char *mem,
|
|
unsigned int width, unsigned int height, unsigned int stride)
|
|
{
|
|
const uint32_t colors_top[] = {
|
|
MAKE_RGBA(rgb, 192, 192, 192, 255), /* grey */
|
|
MAKE_RGBA(rgb, 192, 192, 0, 255), /* yellow */
|
|
MAKE_RGBA(rgb, 0, 192, 192, 255), /* cyan */
|
|
MAKE_RGBA(rgb, 0, 192, 0, 255), /* green */
|
|
MAKE_RGBA(rgb, 192, 0, 192, 255), /* magenta */
|
|
MAKE_RGBA(rgb, 192, 0, 0, 255), /* red */
|
|
MAKE_RGBA(rgb, 0, 0, 192, 255), /* blue */
|
|
};
|
|
const uint32_t colors_middle[] = {
|
|
MAKE_RGBA(rgb, 0, 0, 192, 255), /* blue */
|
|
MAKE_RGBA(rgb, 19, 19, 19, 255), /* black */
|
|
MAKE_RGBA(rgb, 192, 0, 192, 255), /* magenta */
|
|
MAKE_RGBA(rgb, 19, 19, 19, 255), /* black */
|
|
MAKE_RGBA(rgb, 0, 192, 192, 255), /* cyan */
|
|
MAKE_RGBA(rgb, 19, 19, 19, 255), /* black */
|
|
MAKE_RGBA(rgb, 192, 192, 192, 255), /* grey */
|
|
};
|
|
const uint32_t colors_bottom[] = {
|
|
MAKE_RGBA(rgb, 0, 33, 76, 255), /* in-phase */
|
|
MAKE_RGBA(rgb, 255, 255, 255, 255), /* super white */
|
|
MAKE_RGBA(rgb, 50, 0, 106, 255), /* quadrature */
|
|
MAKE_RGBA(rgb, 19, 19, 19, 255), /* black */
|
|
MAKE_RGBA(rgb, 9, 9, 9, 255), /* 3.5% */
|
|
MAKE_RGBA(rgb, 19, 19, 19, 255), /* 7.5% */
|
|
MAKE_RGBA(rgb, 29, 29, 29, 255), /* 11.5% */
|
|
MAKE_RGBA(rgb, 19, 19, 19, 255), /* black */
|
|
};
|
|
unsigned int x;
|
|
unsigned int y;
|
|
|
|
for (y = 0; y < height * 6 / 9; ++y) {
|
|
for (x = 0; x < width; ++x)
|
|
((uint32_t *)mem)[x] = colors_top[x * 7 / width];
|
|
mem += stride;
|
|
}
|
|
|
|
for (; y < height * 7 / 9; ++y) {
|
|
for (x = 0; x < width; ++x)
|
|
((uint32_t *)mem)[x] = colors_middle[x * 7 / width];
|
|
mem += stride;
|
|
}
|
|
|
|
for (; y < height; ++y) {
|
|
for (x = 0; x < width * 5 / 7; ++x)
|
|
((uint32_t *)mem)[x] =
|
|
colors_bottom[x * 4 / (width * 5 / 7)];
|
|
for (; x < width * 6 / 7; ++x)
|
|
((uint32_t *)mem)[x] =
|
|
colors_bottom[(x - width * 5 / 7) * 3
|
|
/ (width / 7) + 4];
|
|
for (; x < width; ++x)
|
|
((uint32_t *)mem)[x] = colors_bottom[7];
|
|
mem += stride;
|
|
}
|
|
}
|
|
|
|
static void
|
|
fill_smpte(const struct format_info *info, void *planes[3], unsigned int width,
|
|
unsigned int height, unsigned int stride)
|
|
{
|
|
unsigned char *u, *v;
|
|
|
|
switch (info->format) {
|
|
case DRM_FORMAT_UYVY:
|
|
case DRM_FORMAT_VYUY:
|
|
case DRM_FORMAT_YUYV:
|
|
case DRM_FORMAT_YVYU:
|
|
return fill_smpte_yuv_packed(&info->yuv, planes[0], width,
|
|
height, stride);
|
|
|
|
case DRM_FORMAT_NV12:
|
|
case DRM_FORMAT_NV21:
|
|
case DRM_FORMAT_NV16:
|
|
case DRM_FORMAT_NV61:
|
|
u = info->yuv.order & YUV_YCbCr ? planes[1] : planes[1] + 1;
|
|
v = info->yuv.order & YUV_YCrCb ? planes[1] : planes[1] + 1;
|
|
return fill_smpte_yuv_planar(&info->yuv, planes[0], u, v,
|
|
width, height, stride);
|
|
|
|
case DRM_FORMAT_YUV420:
|
|
return fill_smpte_yuv_planar(&info->yuv, planes[0], planes[1],
|
|
planes[2], width, height, stride);
|
|
|
|
case DRM_FORMAT_YVU420:
|
|
return fill_smpte_yuv_planar(&info->yuv, planes[0], planes[2],
|
|
planes[1], width, height, stride);
|
|
|
|
case DRM_FORMAT_ARGB4444:
|
|
case DRM_FORMAT_XRGB4444:
|
|
case DRM_FORMAT_ABGR4444:
|
|
case DRM_FORMAT_XBGR4444:
|
|
case DRM_FORMAT_RGBA4444:
|
|
case DRM_FORMAT_RGBX4444:
|
|
case DRM_FORMAT_BGRA4444:
|
|
case DRM_FORMAT_BGRX4444:
|
|
case DRM_FORMAT_RGB565:
|
|
case DRM_FORMAT_BGR565:
|
|
case DRM_FORMAT_ARGB1555:
|
|
case DRM_FORMAT_XRGB1555:
|
|
case DRM_FORMAT_ABGR1555:
|
|
case DRM_FORMAT_XBGR1555:
|
|
case DRM_FORMAT_RGBA5551:
|
|
case DRM_FORMAT_RGBX5551:
|
|
case DRM_FORMAT_BGRA5551:
|
|
case DRM_FORMAT_BGRX5551:
|
|
return fill_smpte_rgb16(&info->rgb, planes[0],
|
|
width, height, stride);
|
|
|
|
case DRM_FORMAT_BGR888:
|
|
case DRM_FORMAT_RGB888:
|
|
return fill_smpte_rgb24(&info->rgb, planes[0],
|
|
width, height, stride);
|
|
case DRM_FORMAT_ARGB8888:
|
|
case DRM_FORMAT_XRGB8888:
|
|
case DRM_FORMAT_ABGR8888:
|
|
case DRM_FORMAT_XBGR8888:
|
|
case DRM_FORMAT_RGBA8888:
|
|
case DRM_FORMAT_RGBX8888:
|
|
case DRM_FORMAT_BGRA8888:
|
|
case DRM_FORMAT_BGRX8888:
|
|
case DRM_FORMAT_ARGB2101010:
|
|
case DRM_FORMAT_XRGB2101010:
|
|
case DRM_FORMAT_ABGR2101010:
|
|
case DRM_FORMAT_XBGR2101010:
|
|
case DRM_FORMAT_RGBA1010102:
|
|
case DRM_FORMAT_RGBX1010102:
|
|
case DRM_FORMAT_BGRA1010102:
|
|
case DRM_FORMAT_BGRX1010102:
|
|
return fill_smpte_rgb32(&info->rgb, planes[0],
|
|
width, height, stride);
|
|
}
|
|
}
|
|
|
|
/* swap these for big endian.. */
|
|
#define RED 2
|
|
#define GREEN 1
|
|
#define BLUE 0
|
|
|
|
static void
|
|
make_pwetty(void *data, int width, int height, int stride, uint32_t format)
|
|
{
|
|
#ifdef HAVE_CAIRO
|
|
cairo_surface_t *surface;
|
|
cairo_t *cr;
|
|
int x, y;
|
|
cairo_format_t cairo_format;
|
|
|
|
/* we can ignore the order of R,G,B channels */
|
|
switch (format) {
|
|
case DRM_FORMAT_XRGB8888:
|
|
case DRM_FORMAT_ARGB8888:
|
|
case DRM_FORMAT_XBGR8888:
|
|
case DRM_FORMAT_ABGR8888:
|
|
cairo_format = CAIRO_FORMAT_ARGB32;
|
|
break;
|
|
case DRM_FORMAT_RGB565:
|
|
case DRM_FORMAT_BGR565:
|
|
cairo_format = CAIRO_FORMAT_RGB16_565;
|
|
break;
|
|
default:
|
|
return;
|
|
}
|
|
|
|
surface = cairo_image_surface_create_for_data(data,
|
|
cairo_format,
|
|
width, height,
|
|
stride);
|
|
cr = cairo_create(surface);
|
|
cairo_surface_destroy(surface);
|
|
|
|
cairo_set_line_cap(cr, CAIRO_LINE_CAP_SQUARE);
|
|
for (x = 0; x < width; x += 250)
|
|
for (y = 0; y < height; y += 250) {
|
|
char buf[64];
|
|
|
|
cairo_move_to(cr, x, y - 20);
|
|
cairo_line_to(cr, x, y + 20);
|
|
cairo_move_to(cr, x - 20, y);
|
|
cairo_line_to(cr, x + 20, y);
|
|
cairo_new_sub_path(cr);
|
|
cairo_arc(cr, x, y, 10, 0, M_PI * 2);
|
|
cairo_set_line_width(cr, 4);
|
|
cairo_set_source_rgb(cr, 0, 0, 0);
|
|
cairo_stroke_preserve(cr);
|
|
cairo_set_source_rgb(cr, 1, 1, 1);
|
|
cairo_set_line_width(cr, 2);
|
|
cairo_stroke(cr);
|
|
|
|
snprintf(buf, sizeof buf, "%d, %d", x, y);
|
|
cairo_move_to(cr, x + 20, y + 20);
|
|
cairo_text_path(cr, buf);
|
|
cairo_set_source_rgb(cr, 0, 0, 0);
|
|
cairo_stroke_preserve(cr);
|
|
cairo_set_source_rgb(cr, 1, 1, 1);
|
|
cairo_fill(cr);
|
|
}
|
|
|
|
cairo_destroy(cr);
|
|
#endif
|
|
}
|
|
|
|
static void
|
|
fill_tiles_yuv_planar(const struct format_info *info,
|
|
unsigned char *y_mem, unsigned char *u_mem,
|
|
unsigned char *v_mem, unsigned int width,
|
|
unsigned int height, unsigned int stride)
|
|
{
|
|
const struct yuv_info *yuv = &info->yuv;
|
|
unsigned int cs = yuv->chroma_stride;
|
|
unsigned int xsub = yuv->xsub;
|
|
unsigned int ysub = yuv->ysub;
|
|
unsigned int x;
|
|
unsigned int y;
|
|
|
|
for (y = 0; y < height; ++y) {
|
|
for (x = 0; x < width; ++x) {
|
|
div_t d = div(x+y, width);
|
|
uint32_t rgb32 = 0x00130502 * (d.quot >> 6)
|
|
+ 0x000a1120 * (d.rem >> 6);
|
|
struct color_yuv color =
|
|
MAKE_YUV_601((rgb32 >> 16) & 0xff,
|
|
(rgb32 >> 8) & 0xff, rgb32 & 0xff);
|
|
|
|
y_mem[x] = color.y;
|
|
u_mem[x/xsub*cs] = color.u;
|
|
v_mem[x/xsub*cs] = color.v;
|
|
}
|
|
|
|
y_mem += stride;
|
|
if ((y + 1) % ysub == 0) {
|
|
u_mem += stride * cs / xsub;
|
|
v_mem += stride * cs / xsub;
|
|
}
|
|
}
|
|
}
|
|
|
|
static void
|
|
fill_tiles_yuv_packed(const struct format_info *info, unsigned char *mem,
|
|
unsigned int width, unsigned int height,
|
|
unsigned int stride)
|
|
{
|
|
const struct yuv_info *yuv = &info->yuv;
|
|
unsigned char *y_mem = (yuv->order & YUV_YC) ? mem : mem + 1;
|
|
unsigned char *c_mem = (yuv->order & YUV_CY) ? mem : mem + 1;
|
|
unsigned int u = (yuv->order & YUV_YCrCb) ? 2 : 0;
|
|
unsigned int v = (yuv->order & YUV_YCbCr) ? 2 : 0;
|
|
unsigned int x;
|
|
unsigned int y;
|
|
|
|
for (y = 0; y < height; ++y) {
|
|
for (x = 0; x < width; x += 2) {
|
|
div_t d = div(x+y, width);
|
|
uint32_t rgb32 = 0x00130502 * (d.quot >> 6)
|
|
+ 0x000a1120 * (d.rem >> 6);
|
|
struct color_yuv color =
|
|
MAKE_YUV_601((rgb32 >> 16) & 0xff,
|
|
(rgb32 >> 8) & 0xff, rgb32 & 0xff);
|
|
|
|
y_mem[2*x] = color.y;
|
|
c_mem[2*x+u] = color.u;
|
|
y_mem[2*x+2] = color.y;
|
|
c_mem[2*x+v] = color.v;
|
|
}
|
|
|
|
y_mem += stride;
|
|
c_mem += stride;
|
|
}
|
|
}
|
|
|
|
static void
|
|
fill_tiles_rgb16(const struct format_info *info, unsigned char *mem,
|
|
unsigned int width, unsigned int height, unsigned int stride)
|
|
{
|
|
const struct rgb_info *rgb = &info->rgb;
|
|
unsigned char *mem_base = mem;
|
|
unsigned int x, y;
|
|
|
|
for (y = 0; y < height; ++y) {
|
|
for (x = 0; x < width; ++x) {
|
|
div_t d = div(x+y, width);
|
|
uint32_t rgb32 = 0x00130502 * (d.quot >> 6)
|
|
+ 0x000a1120 * (d.rem >> 6);
|
|
uint16_t color =
|
|
MAKE_RGBA(rgb, (rgb32 >> 16) & 0xff,
|
|
(rgb32 >> 8) & 0xff, rgb32 & 0xff,
|
|
255);
|
|
|
|
((uint16_t *)mem)[x] = color;
|
|
}
|
|
mem += stride;
|
|
}
|
|
|
|
make_pwetty(mem_base, width, height, stride, info->format);
|
|
}
|
|
|
|
static void
|
|
fill_tiles_rgb24(const struct format_info *info, unsigned char *mem,
|
|
unsigned int width, unsigned int height, unsigned int stride)
|
|
{
|
|
const struct rgb_info *rgb = &info->rgb;
|
|
unsigned int x, y;
|
|
|
|
for (y = 0; y < height; ++y) {
|
|
for (x = 0; x < width; ++x) {
|
|
div_t d = div(x+y, width);
|
|
uint32_t rgb32 = 0x00130502 * (d.quot >> 6)
|
|
+ 0x000a1120 * (d.rem >> 6);
|
|
struct color_rgb24 color =
|
|
MAKE_RGB24(rgb, (rgb32 >> 16) & 0xff,
|
|
(rgb32 >> 8) & 0xff, rgb32 & 0xff);
|
|
|
|
((struct color_rgb24 *)mem)[x] = color;
|
|
}
|
|
mem += stride;
|
|
}
|
|
}
|
|
|
|
static void
|
|
fill_tiles_rgb32(const struct format_info *info, unsigned char *mem,
|
|
unsigned int width, unsigned int height, unsigned int stride)
|
|
{
|
|
const struct rgb_info *rgb = &info->rgb;
|
|
unsigned char *mem_base = mem;
|
|
unsigned int x, y;
|
|
|
|
for (y = 0; y < height; ++y) {
|
|
for (x = 0; x < width; ++x) {
|
|
div_t d = div(x+y, width);
|
|
uint32_t rgb32 = 0x00130502 * (d.quot >> 6)
|
|
+ 0x000a1120 * (d.rem >> 6);
|
|
uint32_t alpha = ((y < height/2) && (x < width/2)) ? 127 : 255;
|
|
uint32_t color =
|
|
MAKE_RGBA(rgb, (rgb32 >> 16) & 0xff,
|
|
(rgb32 >> 8) & 0xff, rgb32 & 0xff,
|
|
alpha);
|
|
|
|
((uint32_t *)mem)[x] = color;
|
|
}
|
|
mem += stride;
|
|
}
|
|
|
|
make_pwetty(mem_base, width, height, stride, info->format);
|
|
}
|
|
|
|
static void
|
|
fill_tiles(const struct format_info *info, void *planes[3], unsigned int width,
|
|
unsigned int height, unsigned int stride)
|
|
{
|
|
unsigned char *u, *v;
|
|
|
|
switch (info->format) {
|
|
case DRM_FORMAT_UYVY:
|
|
case DRM_FORMAT_VYUY:
|
|
case DRM_FORMAT_YUYV:
|
|
case DRM_FORMAT_YVYU:
|
|
return fill_tiles_yuv_packed(info, planes[0],
|
|
width, height, stride);
|
|
|
|
case DRM_FORMAT_NV12:
|
|
case DRM_FORMAT_NV21:
|
|
case DRM_FORMAT_NV16:
|
|
case DRM_FORMAT_NV61:
|
|
u = info->yuv.order & YUV_YCbCr ? planes[1] : planes[1] + 1;
|
|
v = info->yuv.order & YUV_YCrCb ? planes[1] : planes[1] + 1;
|
|
return fill_tiles_yuv_planar(info, planes[0], u, v,
|
|
width, height, stride);
|
|
|
|
case DRM_FORMAT_YUV420:
|
|
return fill_tiles_yuv_planar(info, planes[0], planes[1],
|
|
planes[2], width, height, stride);
|
|
|
|
case DRM_FORMAT_YVU420:
|
|
return fill_tiles_yuv_planar(info, planes[0], planes[2],
|
|
planes[1], width, height, stride);
|
|
|
|
case DRM_FORMAT_ARGB4444:
|
|
case DRM_FORMAT_XRGB4444:
|
|
case DRM_FORMAT_ABGR4444:
|
|
case DRM_FORMAT_XBGR4444:
|
|
case DRM_FORMAT_RGBA4444:
|
|
case DRM_FORMAT_RGBX4444:
|
|
case DRM_FORMAT_BGRA4444:
|
|
case DRM_FORMAT_BGRX4444:
|
|
case DRM_FORMAT_RGB565:
|
|
case DRM_FORMAT_BGR565:
|
|
case DRM_FORMAT_ARGB1555:
|
|
case DRM_FORMAT_XRGB1555:
|
|
case DRM_FORMAT_ABGR1555:
|
|
case DRM_FORMAT_XBGR1555:
|
|
case DRM_FORMAT_RGBA5551:
|
|
case DRM_FORMAT_RGBX5551:
|
|
case DRM_FORMAT_BGRA5551:
|
|
case DRM_FORMAT_BGRX5551:
|
|
return fill_tiles_rgb16(info, planes[0],
|
|
width, height, stride);
|
|
|
|
case DRM_FORMAT_BGR888:
|
|
case DRM_FORMAT_RGB888:
|
|
return fill_tiles_rgb24(info, planes[0],
|
|
width, height, stride);
|
|
case DRM_FORMAT_ARGB8888:
|
|
case DRM_FORMAT_XRGB8888:
|
|
case DRM_FORMAT_ABGR8888:
|
|
case DRM_FORMAT_XBGR8888:
|
|
case DRM_FORMAT_RGBA8888:
|
|
case DRM_FORMAT_RGBX8888:
|
|
case DRM_FORMAT_BGRA8888:
|
|
case DRM_FORMAT_BGRX8888:
|
|
case DRM_FORMAT_ARGB2101010:
|
|
case DRM_FORMAT_XRGB2101010:
|
|
case DRM_FORMAT_ABGR2101010:
|
|
case DRM_FORMAT_XBGR2101010:
|
|
case DRM_FORMAT_RGBA1010102:
|
|
case DRM_FORMAT_RGBX1010102:
|
|
case DRM_FORMAT_BGRA1010102:
|
|
case DRM_FORMAT_BGRX1010102:
|
|
return fill_tiles_rgb32(info, planes[0],
|
|
width, height, stride);
|
|
}
|
|
}
|
|
|
|
static void
|
|
fill_plain(const struct format_info *info, void *planes[3], unsigned int width,
|
|
unsigned int height, unsigned int stride)
|
|
{
|
|
memset(planes[0], 0x77, stride * height);
|
|
}
|
|
|
|
/*
|
|
* fill_pattern - Fill a buffer with a test pattern
|
|
* @format: Pixel format
|
|
* @pattern: Test pattern
|
|
* @buffer: Buffer memory
|
|
* @width: Width in pixels
|
|
* @height: Height in pixels
|
|
* @stride: Line stride (pitch) in bytes
|
|
*
|
|
* Fill the buffer with the test pattern specified by the pattern parameter.
|
|
* Supported formats vary depending on the selected pattern.
|
|
*/
|
|
static void
|
|
fill_pattern(unsigned int format, enum fill_pattern pattern, void *planes[3],
|
|
unsigned int width, unsigned int height, unsigned int stride)
|
|
{
|
|
const struct format_info *info = NULL;
|
|
unsigned int i;
|
|
|
|
for (i = 0; i < ARRAY_SIZE(format_info); ++i) {
|
|
if (format_info[i].format == format) {
|
|
info = &format_info[i];
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (info == NULL)
|
|
return;
|
|
|
|
switch (pattern) {
|
|
case PATTERN_TILES:
|
|
return fill_tiles(info, planes, width, height, stride);
|
|
|
|
case PATTERN_SMPTE:
|
|
return fill_smpte(info, planes, width, height, stride);
|
|
|
|
case PATTERN_PLAIN:
|
|
return fill_plain(info, planes, width, height, stride);
|
|
|
|
default:
|
|
printf("Error: unsupported test pattern %u.\n", pattern);
|
|
break;
|
|
}
|
|
}
|
|
|
|
/* -----------------------------------------------------------------------------
|
|
* Buffers management
|
|
*/
|
|
|
|
static struct bo *
|
|
bo_create_dumb(int fd, unsigned int width, unsigned int height, unsigned int bpp)
|
|
{
|
|
struct drm_mode_create_dumb arg;
|
|
struct bo *bo;
|
|
int ret;
|
|
|
|
bo = malloc(sizeof(*bo));
|
|
if (bo == NULL) {
|
|
fprintf(stderr, "failed to allocate buffer object\n");
|
|
return NULL;
|
|
}
|
|
|
|
memset(&arg, 0, sizeof(arg));
|
|
arg.bpp = bpp;
|
|
arg.width = width;
|
|
arg.height = height;
|
|
|
|
ret = drmIoctl(fd, DRM_IOCTL_MODE_CREATE_DUMB, &arg);
|
|
if (ret) {
|
|
fprintf(stderr, "failed to create dumb buffer: %s\n",
|
|
strerror(errno));
|
|
free(bo);
|
|
return NULL;
|
|
}
|
|
|
|
bo->fd = fd;
|
|
bo->handle = arg.handle;
|
|
bo->size = arg.size;
|
|
bo->pitch = arg.pitch;
|
|
|
|
return bo;
|
|
}
|
|
|
|
static int bo_map(struct bo *bo, void **out)
|
|
{
|
|
struct drm_mode_map_dumb arg;
|
|
void *map;
|
|
int ret;
|
|
|
|
memset(&arg, 0, sizeof(arg));
|
|
arg.handle = bo->handle;
|
|
|
|
ret = drmIoctl(bo->fd, DRM_IOCTL_MODE_MAP_DUMB, &arg);
|
|
if (ret)
|
|
return ret;
|
|
|
|
map = drm_mmap(0, bo->size, PROT_READ | PROT_WRITE, MAP_SHARED,
|
|
bo->fd, arg.offset);
|
|
if (map == MAP_FAILED)
|
|
return -EINVAL;
|
|
|
|
bo->ptr = map;
|
|
*out = map;
|
|
|
|
return 0;
|
|
}
|
|
|
|
static void bo_unmap(struct bo *bo)
|
|
{
|
|
if (!bo->ptr)
|
|
return;
|
|
|
|
drm_munmap(bo->ptr, bo->size);
|
|
bo->ptr = NULL;
|
|
}
|
|
|
|
struct bo *
|
|
bo_create(int fd, unsigned int format,
|
|
unsigned int width, unsigned int height,
|
|
unsigned int handles[4], unsigned int pitches[4],
|
|
unsigned int offsets[4], enum fill_pattern pattern)
|
|
{
|
|
unsigned int virtual_height;
|
|
struct bo *bo;
|
|
unsigned int bpp;
|
|
void *planes[3] = { 0, };
|
|
void *virtual;
|
|
int ret;
|
|
|
|
switch (format) {
|
|
case DRM_FORMAT_NV12:
|
|
case DRM_FORMAT_NV21:
|
|
case DRM_FORMAT_NV16:
|
|
case DRM_FORMAT_NV61:
|
|
case DRM_FORMAT_YUV420:
|
|
case DRM_FORMAT_YVU420:
|
|
bpp = 8;
|
|
break;
|
|
|
|
case DRM_FORMAT_ARGB4444:
|
|
case DRM_FORMAT_XRGB4444:
|
|
case DRM_FORMAT_ABGR4444:
|
|
case DRM_FORMAT_XBGR4444:
|
|
case DRM_FORMAT_RGBA4444:
|
|
case DRM_FORMAT_RGBX4444:
|
|
case DRM_FORMAT_BGRA4444:
|
|
case DRM_FORMAT_BGRX4444:
|
|
case DRM_FORMAT_ARGB1555:
|
|
case DRM_FORMAT_XRGB1555:
|
|
case DRM_FORMAT_ABGR1555:
|
|
case DRM_FORMAT_XBGR1555:
|
|
case DRM_FORMAT_RGBA5551:
|
|
case DRM_FORMAT_RGBX5551:
|
|
case DRM_FORMAT_BGRA5551:
|
|
case DRM_FORMAT_BGRX5551:
|
|
case DRM_FORMAT_RGB565:
|
|
case DRM_FORMAT_BGR565:
|
|
case DRM_FORMAT_UYVY:
|
|
case DRM_FORMAT_VYUY:
|
|
case DRM_FORMAT_YUYV:
|
|
case DRM_FORMAT_YVYU:
|
|
bpp = 16;
|
|
break;
|
|
|
|
case DRM_FORMAT_BGR888:
|
|
case DRM_FORMAT_RGB888:
|
|
bpp = 24;
|
|
break;
|
|
|
|
case DRM_FORMAT_ARGB8888:
|
|
case DRM_FORMAT_XRGB8888:
|
|
case DRM_FORMAT_ABGR8888:
|
|
case DRM_FORMAT_XBGR8888:
|
|
case DRM_FORMAT_RGBA8888:
|
|
case DRM_FORMAT_RGBX8888:
|
|
case DRM_FORMAT_BGRA8888:
|
|
case DRM_FORMAT_BGRX8888:
|
|
case DRM_FORMAT_ARGB2101010:
|
|
case DRM_FORMAT_XRGB2101010:
|
|
case DRM_FORMAT_ABGR2101010:
|
|
case DRM_FORMAT_XBGR2101010:
|
|
case DRM_FORMAT_RGBA1010102:
|
|
case DRM_FORMAT_RGBX1010102:
|
|
case DRM_FORMAT_BGRA1010102:
|
|
case DRM_FORMAT_BGRX1010102:
|
|
bpp = 32;
|
|
break;
|
|
|
|
default:
|
|
fprintf(stderr, "unsupported format 0x%08x\n", format);
|
|
return NULL;
|
|
}
|
|
|
|
switch (format) {
|
|
case DRM_FORMAT_NV12:
|
|
case DRM_FORMAT_NV21:
|
|
virtual_height = height * 3 / 2;
|
|
break;
|
|
|
|
case DRM_FORMAT_NV16:
|
|
case DRM_FORMAT_NV61:
|
|
virtual_height = height * 2;
|
|
break;
|
|
|
|
default:
|
|
virtual_height = height;
|
|
break;
|
|
}
|
|
|
|
bo = bo_create_dumb(fd, width, virtual_height, bpp);
|
|
if (!bo)
|
|
return NULL;
|
|
|
|
ret = bo_map(bo, &virtual);
|
|
if (ret) {
|
|
fprintf(stderr, "failed to map buffer: %s\n",
|
|
strerror(-errno));
|
|
bo_destroy(bo);
|
|
return NULL;
|
|
}
|
|
|
|
/* just testing a limited # of formats to test single
|
|
* and multi-planar path.. would be nice to add more..
|
|
*/
|
|
switch (format) {
|
|
case DRM_FORMAT_UYVY:
|
|
case DRM_FORMAT_VYUY:
|
|
case DRM_FORMAT_YUYV:
|
|
case DRM_FORMAT_YVYU:
|
|
offsets[0] = 0;
|
|
handles[0] = bo->handle;
|
|
pitches[0] = bo->pitch;
|
|
|
|
planes[0] = virtual;
|
|
break;
|
|
|
|
case DRM_FORMAT_NV12:
|
|
case DRM_FORMAT_NV21:
|
|
case DRM_FORMAT_NV16:
|
|
case DRM_FORMAT_NV61:
|
|
offsets[0] = 0;
|
|
handles[0] = bo->handle;
|
|
pitches[0] = bo->pitch;
|
|
pitches[1] = pitches[0];
|
|
offsets[1] = pitches[0] * height;
|
|
handles[1] = bo->handle;
|
|
|
|
planes[0] = virtual;
|
|
planes[1] = virtual + offsets[1];
|
|
break;
|
|
|
|
case DRM_FORMAT_YUV420:
|
|
case DRM_FORMAT_YVU420:
|
|
offsets[0] = 0;
|
|
handles[0] = bo->handle;
|
|
pitches[0] = bo->pitch;
|
|
pitches[1] = pitches[0] / 2;
|
|
offsets[1] = pitches[0] * height;
|
|
handles[1] = bo->handle;
|
|
pitches[2] = pitches[1];
|
|
offsets[2] = offsets[1] + pitches[1] * height / 2;
|
|
handles[2] = bo->handle;
|
|
|
|
planes[0] = virtual;
|
|
planes[1] = virtual + offsets[1];
|
|
planes[2] = virtual + offsets[2];
|
|
break;
|
|
|
|
case DRM_FORMAT_ARGB4444:
|
|
case DRM_FORMAT_XRGB4444:
|
|
case DRM_FORMAT_ABGR4444:
|
|
case DRM_FORMAT_XBGR4444:
|
|
case DRM_FORMAT_RGBA4444:
|
|
case DRM_FORMAT_RGBX4444:
|
|
case DRM_FORMAT_BGRA4444:
|
|
case DRM_FORMAT_BGRX4444:
|
|
case DRM_FORMAT_ARGB1555:
|
|
case DRM_FORMAT_XRGB1555:
|
|
case DRM_FORMAT_ABGR1555:
|
|
case DRM_FORMAT_XBGR1555:
|
|
case DRM_FORMAT_RGBA5551:
|
|
case DRM_FORMAT_RGBX5551:
|
|
case DRM_FORMAT_BGRA5551:
|
|
case DRM_FORMAT_BGRX5551:
|
|
case DRM_FORMAT_RGB565:
|
|
case DRM_FORMAT_BGR565:
|
|
case DRM_FORMAT_BGR888:
|
|
case DRM_FORMAT_RGB888:
|
|
case DRM_FORMAT_ARGB8888:
|
|
case DRM_FORMAT_XRGB8888:
|
|
case DRM_FORMAT_ABGR8888:
|
|
case DRM_FORMAT_XBGR8888:
|
|
case DRM_FORMAT_RGBA8888:
|
|
case DRM_FORMAT_RGBX8888:
|
|
case DRM_FORMAT_BGRA8888:
|
|
case DRM_FORMAT_BGRX8888:
|
|
case DRM_FORMAT_ARGB2101010:
|
|
case DRM_FORMAT_XRGB2101010:
|
|
case DRM_FORMAT_ABGR2101010:
|
|
case DRM_FORMAT_XBGR2101010:
|
|
case DRM_FORMAT_RGBA1010102:
|
|
case DRM_FORMAT_RGBX1010102:
|
|
case DRM_FORMAT_BGRA1010102:
|
|
case DRM_FORMAT_BGRX1010102:
|
|
offsets[0] = 0;
|
|
handles[0] = bo->handle;
|
|
pitches[0] = bo->pitch;
|
|
|
|
planes[0] = virtual;
|
|
break;
|
|
}
|
|
|
|
fill_pattern(format, pattern, planes, width, height, pitches[0]);
|
|
bo_unmap(bo);
|
|
|
|
return bo;
|
|
}
|
|
|
|
void bo_destroy(struct bo *bo)
|
|
{
|
|
struct drm_mode_destroy_dumb arg;
|
|
int ret;
|
|
|
|
memset(&arg, 0, sizeof(arg));
|
|
arg.handle = bo->handle;
|
|
|
|
ret = drmIoctl(bo->fd, DRM_IOCTL_MODE_DESTROY_DUMB, &arg);
|
|
if (ret)
|
|
fprintf(stderr, "failed to destroy dumb buffer: %s\n",
|
|
strerror(errno));
|
|
|
|
free(bo);
|
|
}
|