/* * DRM based mode setting test program * Copyright 2008 Tungsten Graphics * Jakob Bornecrantz * Copyright 2008 Intel Corporation * Jesse Barnes * * Permission is hereby granted, free of charge, to any person obtaining a * copy of this software and associated documentation files (the "Software"), * to deal in the Software without restriction, including without limitation * the rights to use, copy, modify, merge, publish, distribute, sublicense, * and/or sell copies of the Software, and to permit persons to whom the * Software is furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS * IN THE SOFTWARE. */ #ifdef HAVE_CONFIG_H #include "config.h" #endif #include #include #include #include #include #include #include #include "drm.h" #include "drm_fourcc.h" #include "libdrm_macros.h" #include "xf86drm.h" #include "buffers.h" #ifdef HAVE_CAIRO #include #include #endif #define ARRAY_SIZE(arr) (sizeof(arr) / sizeof((arr)[0])) struct bo { int fd; void *ptr; size_t size; size_t offset; size_t pitch; unsigned handle; }; /* ----------------------------------------------------------------------------- * Formats */ struct color_component { unsigned int length; unsigned int offset; }; struct rgb_info { struct color_component red; struct color_component green; struct color_component blue; struct color_component alpha; }; enum yuv_order { YUV_YCbCr = 1, YUV_YCrCb = 2, YUV_YC = 4, YUV_CY = 8, }; struct yuv_info { enum yuv_order order; unsigned int xsub; unsigned int ysub; unsigned int chroma_stride; }; struct format_info { unsigned int format; const char *name; const struct rgb_info rgb; const struct yuv_info yuv; }; #define MAKE_RGB_INFO(rl, ro, gl, go, bl, bo, al, ao) \ .rgb = { { (rl), (ro) }, { (gl), (go) }, { (bl), (bo) }, { (al), (ao) } } #define MAKE_YUV_INFO(order, xsub, ysub, chroma_stride) \ .yuv = { (order), (xsub), (ysub), (chroma_stride) } static const struct format_info format_info[] = { /* YUV packed */ { DRM_FORMAT_UYVY, "UYVY", MAKE_YUV_INFO(YUV_YCbCr | YUV_CY, 2, 2, 2) }, { DRM_FORMAT_VYUY, "VYUY", MAKE_YUV_INFO(YUV_YCrCb | YUV_CY, 2, 2, 2) }, { DRM_FORMAT_YUYV, "YUYV", MAKE_YUV_INFO(YUV_YCbCr | YUV_YC, 2, 2, 2) }, { DRM_FORMAT_YVYU, "YVYU", MAKE_YUV_INFO(YUV_YCrCb | YUV_YC, 2, 2, 2) }, /* YUV semi-planar */ { DRM_FORMAT_NV12, "NV12", MAKE_YUV_INFO(YUV_YCbCr, 2, 2, 2) }, { DRM_FORMAT_NV21, "NV21", MAKE_YUV_INFO(YUV_YCrCb, 2, 2, 2) }, { DRM_FORMAT_NV16, "NV16", MAKE_YUV_INFO(YUV_YCbCr, 2, 1, 2) }, { DRM_FORMAT_NV61, "NV61", MAKE_YUV_INFO(YUV_YCrCb, 2, 1, 2) }, /* YUV planar */ { DRM_FORMAT_YUV420, "YU12", MAKE_YUV_INFO(YUV_YCbCr, 2, 2, 1) }, { DRM_FORMAT_YVU420, "YV12", MAKE_YUV_INFO(YUV_YCrCb, 2, 2, 1) }, /* RGB16 */ { DRM_FORMAT_ARGB4444, "AR12", MAKE_RGB_INFO(4, 8, 4, 4, 4, 0, 4, 12) }, { DRM_FORMAT_XRGB4444, "XR12", MAKE_RGB_INFO(4, 8, 4, 4, 4, 0, 0, 0) }, { DRM_FORMAT_ABGR4444, "AB12", MAKE_RGB_INFO(4, 0, 4, 4, 4, 8, 4, 12) }, { DRM_FORMAT_XBGR4444, "XB12", MAKE_RGB_INFO(4, 0, 4, 4, 4, 8, 0, 0) }, { DRM_FORMAT_RGBA4444, "RA12", MAKE_RGB_INFO(4, 12, 4, 8, 4, 4, 4, 0) }, { DRM_FORMAT_RGBX4444, "RX12", MAKE_RGB_INFO(4, 12, 4, 8, 4, 4, 0, 0) }, { DRM_FORMAT_BGRA4444, "BA12", MAKE_RGB_INFO(4, 4, 4, 8, 4, 12, 4, 0) }, { DRM_FORMAT_BGRX4444, "BX12", MAKE_RGB_INFO(4, 4, 4, 8, 4, 12, 0, 0) }, { DRM_FORMAT_ARGB1555, "AR15", MAKE_RGB_INFO(5, 10, 5, 5, 5, 0, 1, 15) }, { DRM_FORMAT_XRGB1555, "XR15", MAKE_RGB_INFO(5, 10, 5, 5, 5, 0, 0, 0) }, { DRM_FORMAT_ABGR1555, "AB15", MAKE_RGB_INFO(5, 0, 5, 5, 5, 10, 1, 15) }, { DRM_FORMAT_XBGR1555, "XB15", MAKE_RGB_INFO(5, 0, 5, 5, 5, 10, 0, 0) }, { DRM_FORMAT_RGBA5551, "RA15", MAKE_RGB_INFO(5, 11, 5, 6, 5, 1, 1, 0) }, { DRM_FORMAT_RGBX5551, "RX15", MAKE_RGB_INFO(5, 11, 5, 6, 5, 1, 0, 0) }, { DRM_FORMAT_BGRA5551, "BA15", MAKE_RGB_INFO(5, 1, 5, 6, 5, 11, 1, 0) }, { DRM_FORMAT_BGRX5551, "BX15", MAKE_RGB_INFO(5, 1, 5, 6, 5, 11, 0, 0) }, { DRM_FORMAT_RGB565, "RG16", MAKE_RGB_INFO(5, 11, 6, 5, 5, 0, 0, 0) }, { DRM_FORMAT_BGR565, "BG16", MAKE_RGB_INFO(5, 0, 6, 5, 5, 11, 0, 0) }, /* RGB24 */ { DRM_FORMAT_BGR888, "BG24", MAKE_RGB_INFO(8, 0, 8, 8, 8, 16, 0, 0) }, { DRM_FORMAT_RGB888, "RG24", MAKE_RGB_INFO(8, 16, 8, 8, 8, 0, 0, 0) }, /* RGB32 */ { DRM_FORMAT_ARGB8888, "AR24", MAKE_RGB_INFO(8, 16, 8, 8, 8, 0, 8, 24) }, { DRM_FORMAT_XRGB8888, "XR24", MAKE_RGB_INFO(8, 16, 8, 8, 8, 0, 0, 0) }, { DRM_FORMAT_ABGR8888, "AB24", MAKE_RGB_INFO(8, 0, 8, 8, 8, 16, 8, 24) }, { DRM_FORMAT_XBGR8888, "XB24", MAKE_RGB_INFO(8, 0, 8, 8, 8, 16, 0, 0) }, { DRM_FORMAT_RGBA8888, "RA24", MAKE_RGB_INFO(8, 24, 8, 16, 8, 8, 8, 0) }, { DRM_FORMAT_RGBX8888, "RX24", MAKE_RGB_INFO(8, 24, 8, 16, 8, 8, 0, 0) }, { DRM_FORMAT_BGRA8888, "BA24", MAKE_RGB_INFO(8, 8, 8, 16, 8, 24, 8, 0) }, { DRM_FORMAT_BGRX8888, "BX24", MAKE_RGB_INFO(8, 8, 8, 16, 8, 24, 0, 0) }, { DRM_FORMAT_ARGB2101010, "AR30", MAKE_RGB_INFO(10, 20, 10, 10, 10, 0, 2, 30) }, { DRM_FORMAT_XRGB2101010, "XR30", MAKE_RGB_INFO(10, 20, 10, 10, 10, 0, 0, 0) }, { DRM_FORMAT_ABGR2101010, "AB30", MAKE_RGB_INFO(10, 0, 10, 10, 10, 20, 2, 30) }, { DRM_FORMAT_XBGR2101010, "XB30", MAKE_RGB_INFO(10, 0, 10, 10, 10, 20, 0, 0) }, { DRM_FORMAT_RGBA1010102, "RA30", MAKE_RGB_INFO(10, 22, 10, 12, 10, 2, 2, 0) }, { DRM_FORMAT_RGBX1010102, "RX30", MAKE_RGB_INFO(10, 22, 10, 12, 10, 2, 0, 0) }, { DRM_FORMAT_BGRA1010102, "BA30", MAKE_RGB_INFO(10, 2, 10, 12, 10, 22, 2, 0) }, { DRM_FORMAT_BGRX1010102, "BX30", MAKE_RGB_INFO(10, 2, 10, 12, 10, 22, 0, 0) }, }; unsigned int format_fourcc(const char *name) { unsigned int i; for (i = 0; i < ARRAY_SIZE(format_info); i++) { if (!strcmp(format_info[i].name, name)) return format_info[i].format; } return 0; } /* ----------------------------------------------------------------------------- * Test patterns */ struct color_rgb24 { unsigned int value:24; } __attribute__((__packed__)); struct color_yuv { unsigned char y; unsigned char u; unsigned char v; }; #define MAKE_YUV_601_Y(r, g, b) \ ((( 66 * (r) + 129 * (g) + 25 * (b) + 128) >> 8) + 16) #define MAKE_YUV_601_U(r, g, b) \ (((-38 * (r) - 74 * (g) + 112 * (b) + 128) >> 8) + 128) #define MAKE_YUV_601_V(r, g, b) \ (((112 * (r) - 94 * (g) - 18 * (b) + 128) >> 8) + 128) #define MAKE_YUV_601(r, g, b) \ { .y = MAKE_YUV_601_Y(r, g, b), \ .u = MAKE_YUV_601_U(r, g, b), \ .v = MAKE_YUV_601_V(r, g, b) } #define MAKE_RGBA(rgb, r, g, b, a) \ ((((r) >> (8 - (rgb)->red.length)) << (rgb)->red.offset) | \ (((g) >> (8 - (rgb)->green.length)) << (rgb)->green.offset) | \ (((b) >> (8 - (rgb)->blue.length)) << (rgb)->blue.offset) | \ (((a) >> (8 - (rgb)->alpha.length)) << (rgb)->alpha.offset)) #define MAKE_RGB24(rgb, r, g, b) \ { .value = MAKE_RGBA(rgb, r, g, b, 0) } static void fill_smpte_yuv_planar(const struct yuv_info *yuv, unsigned char *y_mem, unsigned char *u_mem, unsigned char *v_mem, unsigned int width, unsigned int height, unsigned int stride) { const struct color_yuv colors_top[] = { MAKE_YUV_601(191, 192, 192), /* grey */ MAKE_YUV_601(192, 192, 0), /* yellow */ MAKE_YUV_601(0, 192, 192), /* cyan */ MAKE_YUV_601(0, 192, 0), /* green */ MAKE_YUV_601(192, 0, 192), /* magenta */ MAKE_YUV_601(192, 0, 0), /* red */ MAKE_YUV_601(0, 0, 192), /* blue */ }; const struct color_yuv colors_middle[] = { MAKE_YUV_601(0, 0, 192), /* blue */ MAKE_YUV_601(19, 19, 19), /* black */ MAKE_YUV_601(192, 0, 192), /* magenta */ MAKE_YUV_601(19, 19, 19), /* black */ MAKE_YUV_601(0, 192, 192), /* cyan */ MAKE_YUV_601(19, 19, 19), /* black */ MAKE_YUV_601(192, 192, 192), /* grey */ }; const struct color_yuv colors_bottom[] = { MAKE_YUV_601(0, 33, 76), /* in-phase */ MAKE_YUV_601(255, 255, 255), /* super white */ MAKE_YUV_601(50, 0, 106), /* quadrature */ MAKE_YUV_601(19, 19, 19), /* black */ MAKE_YUV_601(9, 9, 9), /* 3.5% */ MAKE_YUV_601(19, 19, 19), /* 7.5% */ MAKE_YUV_601(29, 29, 29), /* 11.5% */ MAKE_YUV_601(19, 19, 19), /* black */ }; unsigned int cs = yuv->chroma_stride; unsigned int xsub = yuv->xsub; unsigned int ysub = yuv->ysub; unsigned int x; unsigned int y; /* Luma */ for (y = 0; y < height * 6 / 9; ++y) { for (x = 0; x < width; ++x) y_mem[x] = colors_top[x * 7 / width].y; y_mem += stride; } for (; y < height * 7 / 9; ++y) { for (x = 0; x < width; ++x) y_mem[x] = colors_middle[x * 7 / width].y; y_mem += stride; } for (; y < height; ++y) { for (x = 0; x < width * 5 / 7; ++x) y_mem[x] = colors_bottom[x * 4 / (width * 5 / 7)].y; for (; x < width * 6 / 7; ++x) y_mem[x] = colors_bottom[(x - width * 5 / 7) * 3 / (width / 7) + 4].y; for (; x < width; ++x) y_mem[x] = colors_bottom[7].y; y_mem += stride; } /* Chroma */ for (y = 0; y < height / ysub * 6 / 9; ++y) { for (x = 0; x < width; x += xsub) { u_mem[x*cs/xsub] = colors_top[x * 7 / width].u; v_mem[x*cs/xsub] = colors_top[x * 7 / width].v; } u_mem += stride * cs / xsub; v_mem += stride * cs / xsub; } for (; y < height / ysub * 7 / 9; ++y) { for (x = 0; x < width; x += xsub) { u_mem[x*cs/xsub] = colors_middle[x * 7 / width].u; v_mem[x*cs/xsub] = colors_middle[x * 7 / width].v; } u_mem += stride * cs / xsub; v_mem += stride * cs / xsub; } for (; y < height / ysub; ++y) { for (x = 0; x < width * 5 / 7; x += xsub) { u_mem[x*cs/xsub] = colors_bottom[x * 4 / (width * 5 / 7)].u; v_mem[x*cs/xsub] = colors_bottom[x * 4 / (width * 5 / 7)].v; } for (; x < width * 6 / 7; x += xsub) { u_mem[x*cs/xsub] = colors_bottom[(x - width * 5 / 7) * 3 / (width / 7) + 4].u; v_mem[x*cs/xsub] = colors_bottom[(x - width * 5 / 7) * 3 / (width / 7) + 4].v; } for (; x < width; x += xsub) { u_mem[x*cs/xsub] = colors_bottom[7].u; v_mem[x*cs/xsub] = colors_bottom[7].v; } u_mem += stride * cs / xsub; v_mem += stride * cs / xsub; } } static void fill_smpte_yuv_packed(const struct yuv_info *yuv, unsigned char *mem, unsigned int width, unsigned int height, unsigned int stride) { const struct color_yuv colors_top[] = { MAKE_YUV_601(191, 192, 192), /* grey */ MAKE_YUV_601(192, 192, 0), /* yellow */ MAKE_YUV_601(0, 192, 192), /* cyan */ MAKE_YUV_601(0, 192, 0), /* green */ MAKE_YUV_601(192, 0, 192), /* magenta */ MAKE_YUV_601(192, 0, 0), /* red */ MAKE_YUV_601(0, 0, 192), /* blue */ }; const struct color_yuv colors_middle[] = { MAKE_YUV_601(0, 0, 192), /* blue */ MAKE_YUV_601(19, 19, 19), /* black */ MAKE_YUV_601(192, 0, 192), /* magenta */ MAKE_YUV_601(19, 19, 19), /* black */ MAKE_YUV_601(0, 192, 192), /* cyan */ MAKE_YUV_601(19, 19, 19), /* black */ MAKE_YUV_601(192, 192, 192), /* grey */ }; const struct color_yuv colors_bottom[] = { MAKE_YUV_601(0, 33, 76), /* in-phase */ MAKE_YUV_601(255, 255, 255), /* super white */ MAKE_YUV_601(50, 0, 106), /* quadrature */ MAKE_YUV_601(19, 19, 19), /* black */ MAKE_YUV_601(9, 9, 9), /* 3.5% */ MAKE_YUV_601(19, 19, 19), /* 7.5% */ MAKE_YUV_601(29, 29, 29), /* 11.5% */ MAKE_YUV_601(19, 19, 19), /* black */ }; 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; /* Luma */ for (y = 0; y < height * 6 / 9; ++y) { for (x = 0; x < width; ++x) y_mem[2*x] = colors_top[x * 7 / width].y; y_mem += stride; } for (; y < height * 7 / 9; ++y) { for (x = 0; x < width; ++x) y_mem[2*x] = colors_middle[x * 7 / width].y; y_mem += stride; } for (; y < height; ++y) { for (x = 0; x < width * 5 / 7; ++x) y_mem[2*x] = colors_bottom[x * 4 / (width * 5 / 7)].y; for (; x < width * 6 / 7; ++x) y_mem[2*x] = colors_bottom[(x - width * 5 / 7) * 3 / (width / 7) + 4].y; for (; x < width; ++x) y_mem[2*x] = colors_bottom[7].y; y_mem += stride; } /* Chroma */ for (y = 0; y < height * 6 / 9; ++y) { for (x = 0; x < width; x += 2) { 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); }