diff options
| -rw-r--r-- | lib/Makefile.sources | 10 | ||||
| -rw-r--r-- | lib/igt_fb.c | 455 | ||||
| -rw-r--r-- | lib/igt_fb.h | 89 | ||||
| -rw-r--r-- | lib/igt_kms.c | 424 | ||||
| -rw-r--r-- | lib/igt_kms.h | 56 |
5 files changed, 559 insertions, 475 deletions
diff --git a/lib/Makefile.sources b/lib/Makefile.sources index 4e83d311..f0f411dc 100644 --- a/lib/Makefile.sources +++ b/lib/Makefile.sources @@ -40,9 +40,11 @@ libintel_tools_la_SOURCES = \ rendercopy.h \ intel_reg_map.c \ intel_iosf.c \ - igt_kms.c \ - igt_kms.h \ - igt_core.c \ - igt_core.h \ + igt_kms.c \ + igt_kms.h \ + igt_fb.c \ + igt_fb.h \ + igt_core.c \ + igt_core.h \ $(NULL) diff --git a/lib/igt_fb.c b/lib/igt_fb.c new file mode 100644 index 00000000..6ae87a09 --- /dev/null +++ b/lib/igt_fb.c @@ -0,0 +1,455 @@ +/* + * Copyright © 2013,2014 Intel Corporation + * + * 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 (including the next + * paragraph) 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. + * + * Authors: + * Daniel Vetter <daniel.vetter@ffwll.ch> + * Damien Lespiau <damien.lespiau@intel.com> + */ + +#define _GNU_SOURCE +#include <stdio.h> +#include <math.h> + +#include "drmtest.h" +#include "igt_fb.h" +#include "ioctl_wrappers.h" + +/* drm fourcc/cairo format maps */ +#define DF(did, cid, _bpp, _depth) \ + { DRM_FORMAT_##did, CAIRO_FORMAT_##cid, # did, _bpp, _depth } +static struct format_desc_struct { + uint32_t drm_id; + cairo_format_t cairo_id; + const char *name; + int bpp; + int depth; +} format_desc[] = { + DF(RGB565, RGB16_565, 16, 16), + DF(RGB888, INVALID, 24, 24), + DF(XRGB8888, RGB24, 32, 24), + DF(XRGB2101010, RGB30, 32, 30), + DF(ARGB8888, ARGB32, 32, 32), +}; +#undef DF + +#define for_each_format(f) \ + for (f = format_desc; f - format_desc < ARRAY_SIZE(format_desc); f++) + + +/* helpers to create nice-looking framebuffers */ +static int create_bo_for_fb(int fd, int width, int height, int bpp, + bool tiled, uint32_t *gem_handle_ret, + unsigned *size_ret, unsigned *stride_ret) +{ + uint32_t gem_handle; + int size; + unsigned stride; + + if (tiled) { + int v; + + /* Round the tiling up to the next power-of-two and the + * region up to the next pot fence size so that this works + * on all generations. + * + * This can still fail if the framebuffer is too large to + * be tiled. But then that failure is expected. + */ + + v = width * bpp / 8; + for (stride = 512; stride < v; stride *= 2) + ; + + v = stride * height; + for (size = 1024*1024; size < v; size *= 2) + ; + } else { + /* Scan-out has a 64 byte alignment restriction */ + stride = (width * (bpp / 8) + 63) & ~63; + size = stride * height; + } + + gem_handle = gem_create(fd, size); + + if (tiled) + gem_set_tiling(fd, gem_handle, I915_TILING_X, stride); + + *stride_ret = stride; + *size_ret = size; + *gem_handle_ret = gem_handle; + + return 0; +} + +void kmstest_paint_color(cairo_t *cr, int x, int y, int w, int h, + double r, double g, double b) +{ + cairo_rectangle(cr, x, y, w, h); + cairo_set_source_rgb(cr, r, g, b); + cairo_fill(cr); +} + +void kmstest_paint_color_alpha(cairo_t *cr, int x, int y, int w, int h, + double r, double g, double b, double a) +{ + cairo_rectangle(cr, x, y, w, h); + cairo_set_source_rgba(cr, r, g, b, a); + cairo_fill(cr); +} + +void +kmstest_paint_color_gradient(cairo_t *cr, int x, int y, int w, int h, + int r, int g, int b) +{ + cairo_pattern_t *pat; + + pat = cairo_pattern_create_linear(x, y, x + w, y + h); + cairo_pattern_add_color_stop_rgba(pat, 1, 0, 0, 0, 1); + cairo_pattern_add_color_stop_rgba(pat, 0, r, g, b, 1); + + cairo_rectangle(cr, x, y, w, h); + cairo_set_source(cr, pat); + cairo_fill(cr); + cairo_pattern_destroy(pat); +} + +static void +paint_test_patterns(cairo_t *cr, int width, int height) +{ + double gr_height, gr_width; + int x, y; + + y = height * 0.10; + gr_width = width * 0.75; + gr_height = height * 0.08; + x = (width / 2) - (gr_width / 2); + + kmstest_paint_color_gradient(cr, x, y, gr_width, gr_height, 1, 0, 0); + + y += gr_height; + kmstest_paint_color_gradient(cr, x, y, gr_width, gr_height, 0, 1, 0); + + y += gr_height; + kmstest_paint_color_gradient(cr, x, y, gr_width, gr_height, 0, 0, 1); + + y += gr_height; + kmstest_paint_color_gradient(cr, x, y, gr_width, gr_height, 1, 1, 1); +} + +int kmstest_cairo_printf_line(cairo_t *cr, enum kmstest_text_align align, + double yspacing, const char *fmt, ...) +{ + double x, y, xofs, yofs; + cairo_text_extents_t extents; + char *text; + va_list ap; + int ret; + + va_start(ap, fmt); + ret = vasprintf(&text, fmt, ap); + igt_assert(ret >= 0); + va_end(ap); + + cairo_text_extents(cr, text, &extents); + + xofs = yofs = 0; + if (align & align_right) + xofs = -extents.width; + else if (align & align_hcenter) + xofs = -extents.width / 2; + + if (align & align_top) + yofs = extents.height; + else if (align & align_vcenter) + yofs = extents.height / 2; + + cairo_get_current_point(cr, &x, &y); + if (xofs || yofs) + cairo_rel_move_to(cr, xofs, yofs); + + cairo_text_path(cr, text); + cairo_set_source_rgb(cr, 0, 0, 0); + cairo_stroke_preserve(cr); + cairo_set_source_rgb(cr, 1, 1, 1); + cairo_fill(cr); + + cairo_move_to(cr, x, y + extents.height + yspacing); + + free(text); + + return extents.width; +} + +static void +paint_marker(cairo_t *cr, int x, int y) +{ + enum kmstest_text_align align; + int xoff, yoff; + + 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); + + xoff = x ? -20 : 20; + align = x ? align_right : align_left; + + yoff = y ? -20 : 20; + align |= y ? align_bottom : align_top; + + cairo_move_to(cr, x + xoff, y + yoff); + cairo_set_font_size(cr, 18); + kmstest_cairo_printf_line(cr, align, 0, "(%d, %d)", x, y); +} + +void kmstest_paint_test_pattern(cairo_t *cr, int width, int height) +{ + paint_test_patterns(cr, width, height); + + cairo_set_line_cap(cr, CAIRO_LINE_CAP_SQUARE); + + /* Paint corner markers */ + paint_marker(cr, 0, 0); + paint_marker(cr, width, 0); + paint_marker(cr, 0, height); + paint_marker(cr, width, height); + + igt_assert(!cairo_status(cr)); +} + +void kmstest_paint_image(cairo_t *cr, const char *filename, + int dst_x, int dst_y, int dst_width, int dst_height) +{ + cairo_surface_t *image; + int img_width, img_height; + double scale_x, scale_y; + + image = cairo_image_surface_create_from_png(filename); + igt_assert(cairo_surface_status(image) == CAIRO_STATUS_SUCCESS); + + img_width = cairo_image_surface_get_width(image); + img_height = cairo_image_surface_get_height(image); + + scale_x = (double)dst_width / img_width; + scale_y = (double)dst_height / img_height; + + cairo_save(cr); + + cairo_translate(cr, dst_x, dst_y); + cairo_scale(cr, scale_x, scale_y); + cairo_set_source_surface(cr, image, 0, 0); + cairo_paint(cr); + + cairo_surface_destroy(image); + + cairo_restore(cr); +} + +unsigned int kmstest_create_fb(int fd, int width, int height, uint32_t format, + bool tiled, struct kmstest_fb *fb) +{ + uint32_t handles[4]; + uint32_t pitches[4]; + uint32_t offsets[4]; + uint32_t fb_id; + int bpp; + int ret; + + memset(fb, 0, sizeof(*fb)); + + bpp = drm_format_to_bpp(format); + ret = create_bo_for_fb(fd, width, height, bpp, tiled, &fb->gem_handle, + &fb->size, &fb->stride); + if (ret < 0) + return ret; + + memset(handles, 0, sizeof(handles)); + handles[0] = fb->gem_handle; + memset(pitches, 0, sizeof(pitches)); + pitches[0] = fb->stride; + memset(offsets, 0, sizeof(offsets)); + if (drmModeAddFB2(fd, width, height, format, handles, pitches, + offsets, &fb_id, 0) < 0) { + gem_close(fd, fb->gem_handle); + + return 0; + } + + fb->width = width; + fb->height = height; + fb->tiling = tiled; + fb->drm_format = format; + fb->fb_id = fb_id; + + return fb_id; +} + +unsigned int kmstest_create_color_fb(int fd, int width, int height, + uint32_t format, bool tiled, + double r, double g, double b, + struct kmstest_fb *fb /* out */) +{ + unsigned int fb_id; + cairo_t *cr; + + fb_id = kmstest_create_fb(fd, width, height, format, tiled, fb); + igt_assert(fb_id); + + cr = kmstest_get_cairo_ctx(fd, fb); + kmstest_paint_color(cr, 0, 0, width, height, r, g, b); + igt_assert(cairo_status(cr) == 0); + cairo_destroy(cr); + + return fb_id; +} + +static cairo_format_t drm_format_to_cairo(uint32_t drm_format) +{ + struct format_desc_struct *f; + + for_each_format(f) + if (f->drm_id == drm_format) + return f->cairo_id; + + abort(); +} + +static void __kmstest_destroy_cairo_surface(void *arg) +{ + struct kmstest_fb *fb = arg; + munmap(cairo_image_surface_get_data(fb->cairo_surface), fb->size); +} + +static cairo_surface_t *kmstest_get_cairo_surface(int fd, struct kmstest_fb *fb) +{ + if (fb->cairo_surface == NULL) { + fb->cairo_surface = + cairo_image_surface_create_for_data(gem_mmap(fd, fb->gem_handle, fb->size, PROT_READ | PROT_WRITE), + drm_format_to_cairo(fb->drm_format), + fb->width, fb->height, fb->stride); + + cairo_surface_set_user_data(fb->cairo_surface, + (cairo_user_data_key_t *)kmstest_get_cairo_surface, + fb, __kmstest_destroy_cairo_surface); + } + + gem_set_domain(fd, fb->gem_handle, + I915_GEM_DOMAIN_CPU, I915_GEM_DOMAIN_CPU); + + igt_assert(cairo_surface_status(fb->cairo_surface) == CAIRO_STATUS_SUCCESS); + return cairo_surface_reference(fb->cairo_surface); +} + +cairo_t *kmstest_get_cairo_ctx(int fd, struct kmstest_fb *fb) +{ + cairo_surface_t *surface; + cairo_t *cr; + + surface = kmstest_get_cairo_surface(fd, fb); + cr = cairo_create(surface); + cairo_surface_destroy(surface); + + igt_assert(cairo_status(cr) == CAIRO_STATUS_SUCCESS); + + return cr; +} + +void kmstest_write_fb(int fd, struct kmstest_fb *fb, const char *filename) +{ + cairo_surface_t *surface; + cairo_status_t status; + + surface = kmstest_get_cairo_surface(fd, fb); + status = cairo_surface_write_to_png(surface, filename); + cairo_surface_destroy(surface); + + igt_assert(status == CAIRO_STATUS_SUCCESS); +} + +void kmstest_remove_fb(int fd, struct kmstest_fb *fb) +{ + cairo_surface_destroy(fb->cairo_surface); + do_or_die(drmModeRmFB(fd, fb->fb_id)); + gem_close(fd, fb->gem_handle); +} + +/* helpers to handle drm fourcc codes */ +uint32_t bpp_depth_to_drm_format(int bpp, int depth) +{ + struct format_desc_struct *f; + + for_each_format(f) + if (f->bpp == bpp && f->depth == depth) + return f->drm_id; + + abort(); +} + +/* Return fb_id on success, 0 on error */ +uint32_t drm_format_to_bpp(uint32_t drm_format) +{ + struct format_desc_struct *f; + + for_each_format(f) + if (f->drm_id == drm_format) + return f->bpp; + + abort(); +} + +const char *kmstest_format_str(uint32_t drm_format) +{ + struct format_desc_struct *f; + + for_each_format(f) + if (f->drm_id == drm_format) + return f->name; + + return "invalid"; +} + +void kmstest_get_all_formats(const uint32_t **formats, int *format_count) +{ + static uint32_t *drm_formats; + + if (!drm_formats) { + struct format_desc_struct *f; + uint32_t *format; + + drm_formats = calloc(ARRAY_SIZE(format_desc), + sizeof(*drm_formats)); + format = &drm_formats[0]; + for_each_format(f) + *format++ = f->drm_id; + } + + *formats = drm_formats; + *format_count = ARRAY_SIZE(format_desc); +} diff --git a/lib/igt_fb.h b/lib/igt_fb.h new file mode 100644 index 00000000..efa54989 --- /dev/null +++ b/lib/igt_fb.h @@ -0,0 +1,89 @@ +/* + * Copyright © 2013,2014 Intel Corporation + * + * 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 (including the next + * paragraph) 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. + * + * Authors: + * Daniel Vetter <daniel.vetter@ffwll.ch> + * Damien Lespiau <damien.lespiau@intel.com> + */ + +#ifndef __IGT_FB_H__ +#define __IGT_FB_H__ + +#include <cairo.h> + +#include <drm_fourcc.h> +#include <xf86drmMode.h> + +/* helpers to create nice-looking framebuffers */ +struct kmstest_fb { + uint32_t fb_id; + uint32_t gem_handle; + uint32_t drm_format; + int width; + int height; + int depth; + unsigned stride; + unsigned tiling; + unsigned size; + cairo_surface_t *cairo_surface; +}; + +enum kmstest_text_align { + align_left, + align_bottom = align_left, + align_right = 0x01, + align_top = 0x02, + align_vcenter = 0x04, + align_hcenter = 0x08, +}; + +int kmstest_cairo_printf_line(cairo_t *cr, enum kmstest_text_align align, + double yspacing, const char *fmt, ...) + __attribute__((format (printf, 4, 5))); + +unsigned int kmstest_create_fb(int fd, int width, int height, uint32_t format, + bool tiled, struct kmstest_fb *fb); +unsigned int kmstest_create_color_fb(int fd, int width, int height, + uint32_t format, bool tiled, + double r, double g, double b, + struct kmstest_fb *fb /* out */); +void kmstest_remove_fb(int fd, struct kmstest_fb *fb_info); +cairo_t *kmstest_get_cairo_ctx(int fd, struct kmstest_fb *fb); +void kmstest_paint_color(cairo_t *cr, int x, int y, int w, int h, + double r, double g, double b); +void kmstest_paint_color_alpha(cairo_t *cr, int x, int y, int w, int h, + double r, double g, double b, double a); +void kmstest_paint_color_gradient(cairo_t *cr, int x, int y, int w, int h, + int r, int g, int b); +void kmstest_paint_test_pattern(cairo_t *cr, int width, int height); +void kmstest_paint_image(cairo_t *cr, const char *filename, + int dst_x, int dst_y, int dst_width, int dst_height); +void kmstest_write_fb(int fd, struct kmstest_fb *fb, const char *filename); + +/* helpers to handle drm fourcc codes */ +uint32_t bpp_depth_to_drm_format(int bpp, int depth); +uint32_t drm_format_to_bpp(uint32_t drm_format); +const char *kmstest_format_str(uint32_t drm_format); +void kmstest_get_all_formats(const uint32_t **formats, int *format_count); + +#endif /* __IGT_FB_H__ */ + diff --git a/lib/igt_kms.c b/lib/igt_kms.c index c990389b..0793acf5 100644 --- a/lib/igt_kms.c +++ b/lib/igt_kms.c @@ -20,6 +20,9 @@ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS * IN THE SOFTWARE. * + * Authors: + * Daniel Vetter <daniel.vetter@ffwll.ch> + * Damien Lespiau <damien.lespiau@intel.com> */ #define _GNU_SOURCE @@ -30,413 +33,15 @@ #include <sys/stat.h> #include <string.h> #include <stdlib.h> -#include <math.h> #include <linux/kd.h> #include <errno.h> +#include <i915_drm.h> + #include "drmtest.h" #include "igt_kms.h" #include "igt_aux.h" -#include "ioctl_wrappers.h" - -/* helpers to create nice-looking framebuffers */ -static int create_bo_for_fb(int fd, int width, int height, int bpp, - bool tiled, uint32_t *gem_handle_ret, - unsigned *size_ret, unsigned *stride_ret) -{ - uint32_t gem_handle; - int size; - unsigned stride; - - if (tiled) { - int v; - - /* Round the tiling up to the next power-of-two and the - * region up to the next pot fence size so that this works - * on all generations. - * - * This can still fail if the framebuffer is too large to - * be tiled. But then that failure is expected. - */ - - v = width * bpp / 8; - for (stride = 512; stride < v; stride *= 2) - ; - - v = stride * height; - for (size = 1024*1024; size < v; size *= 2) - ; - } else { - /* Scan-out has a 64 byte alignment restriction */ - stride = (width * (bpp / 8) + 63) & ~63; - size = stride * height; - } - - gem_handle = gem_create(fd, size); - - if (tiled) - gem_set_tiling(fd, gem_handle, I915_TILING_X, stride); - - *stride_ret = stride; - *size_ret = size; - *gem_handle_ret = gem_handle; - - return 0; -} - -void kmstest_paint_color(cairo_t *cr, int x, int y, int w, int h, - double r, double g, double b) -{ - cairo_rectangle(cr, x, y, w, h); - cairo_set_source_rgb(cr, r, g, b); - cairo_fill(cr); -} - -void kmstest_paint_color_alpha(cairo_t *cr, int x, int y, int w, int h, - double r, double g, double b, double a) -{ - cairo_rectangle(cr, x, y, w, h); - cairo_set_source_rgba(cr, r, g, b, a); - cairo_fill(cr); -} - -void -kmstest_paint_color_gradient(cairo_t *cr, int x, int y, int w, int h, - int r, int g, int b) -{ - cairo_pattern_t *pat; - - pat = cairo_pattern_create_linear(x, y, x + w, y + h); - cairo_pattern_add_color_stop_rgba(pat, 1, 0, 0, 0, 1); - cairo_pattern_add_color_stop_rgba(pat, 0, r, g, b, 1); - - cairo_rectangle(cr, x, y, w, h); - cairo_set_source(cr, pat); - cairo_fill(cr); - cairo_pattern_destroy(pat); -} - -static void -paint_test_patterns(cairo_t *cr, int width, int height) -{ - double gr_height, gr_width; - int x, y; - - y = height * 0.10; - gr_width = width * 0.75; - gr_height = height * 0.08; - x = (width / 2) - (gr_width / 2); - - kmstest_paint_color_gradient(cr, x, y, gr_width, gr_height, 1, 0, 0); - - y += gr_height; - kmstest_paint_color_gradient(cr, x, y, gr_width, gr_height, 0, 1, 0); - - y += gr_height; - kmstest_paint_color_gradient(cr, x, y, gr_width, gr_height, 0, 0, 1); - - y += gr_height; - kmstest_paint_color_gradient(cr, x, y, gr_width, gr_height, 1, 1, 1); -} - -int kmstest_cairo_printf_line(cairo_t *cr, enum kmstest_text_align align, - double yspacing, const char *fmt, ...) -{ - double x, y, xofs, yofs; - cairo_text_extents_t extents; - char *text; - va_list ap; - int ret; - - va_start(ap, fmt); - ret = vasprintf(&text, fmt, ap); - igt_assert(ret >= 0); - va_end(ap); - - cairo_text_extents(cr, text, &extents); - - xofs = yofs = 0; - if (align & align_right) - xofs = -extents.width; - else if (align & align_hcenter) - xofs = -extents.width / 2; - - if (align & align_top) - yofs = extents.height; - else if (align & align_vcenter) - yofs = extents.height / 2; - - cairo_get_current_point(cr, &x, &y); - if (xofs || yofs) - cairo_rel_move_to(cr, xofs, yofs); - - cairo_text_path(cr, text); - cairo_set_source_rgb(cr, 0, 0, 0); - cairo_stroke_preserve(cr); - cairo_set_source_rgb(cr, 1, 1, 1); - cairo_fill(cr); - - cairo_move_to(cr, x, y + extents.height + yspacing); - - free(text); - - return extents.width; -} - -static void -paint_marker(cairo_t *cr, int x, int y) -{ - enum kmstest_text_align align; - int xoff, yoff; - - 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); - - xoff = x ? -20 : 20; - align = x ? align_right : align_left; - - yoff = y ? -20 : 20; - align |= y ? align_bottom : align_top; - - cairo_move_to(cr, x + xoff, y + yoff); - cairo_set_font_size(cr, 18); - kmstest_cairo_printf_line(cr, align, 0, "(%d, %d)", x, y); -} - -void kmstest_paint_test_pattern(cairo_t *cr, int width, int height) -{ - paint_test_patterns(cr, width, height); - - cairo_set_line_cap(cr, CAIRO_LINE_CAP_SQUARE); - - /* Paint corner markers */ - paint_marker(cr, 0, 0); - paint_marker(cr, width, 0); - paint_marker(cr, 0, height); - paint_marker(cr, width, height); - - igt_assert(!cairo_status(cr)); -} - -void kmstest_paint_image(cairo_t *cr, const char *filename, - int dst_x, int dst_y, int dst_width, int dst_height) -{ - cairo_surface_t *image; - int img_width, img_height; - double scale_x, scale_y; - - image = cairo_image_surface_create_from_png(filename); - igt_assert(cairo_surface_status(image) == CAIRO_STATUS_SUCCESS); - - img_width = cairo_image_surface_get_width(image); - img_height = cairo_image_surface_get_height(image); - - scale_x = (double)dst_width / img_width; - scale_y = (double)dst_height / img_height; - - cairo_save(cr); - - cairo_translate(cr, dst_x, dst_y); - cairo_scale(cr, scale_x, scale_y); - cairo_set_source_surface(cr, image, 0, 0); - cairo_paint(cr); - - cairo_surface_destroy(image); - - cairo_restore(cr); -} - -#define DF(did, cid, _bpp, _depth) \ - { DRM_FORMAT_##did, CAIRO_FORMAT_##cid, # did, _bpp, _depth } -static struct format_desc_struct { - uint32_t drm_id; - cairo_format_t cairo_id; - const char *name; - int bpp; - int depth; -} format_desc[] = { - DF(RGB565, RGB16_565, 16, 16), - DF(RGB888, INVALID, 24, 24), - DF(XRGB8888, RGB24, 32, 24), - DF(XRGB2101010, RGB30, 32, 30), - DF(ARGB8888, ARGB32, 32, 32), -}; -#undef DF -#define for_each_format(f) \ - for (f = format_desc; f - format_desc < ARRAY_SIZE(format_desc); f++) - -uint32_t bpp_depth_to_drm_format(int bpp, int depth) -{ - struct format_desc_struct *f; - - for_each_format(f) - if (f->bpp == bpp && f->depth == depth) - return f->drm_id; - - abort(); -} - -/* Return fb_id on success, 0 on error */ -uint32_t drm_format_to_bpp(uint32_t drm_format) -{ - struct format_desc_struct *f; - - for_each_format(f) - if (f->drm_id == drm_format) - return f->bpp; - - abort(); -} - -unsigned int kmstest_create_fb(int fd, int width, int height, uint32_t format, - bool tiled, struct kmstest_fb *fb) -{ - uint32_t handles[4]; - uint32_t pitches[4]; - uint32_t offsets[4]; - uint32_t fb_id; - int bpp; - int ret; - - memset(fb, 0, sizeof(*fb)); - - bpp = drm_format_to_bpp(format); - ret = create_bo_for_fb(fd, width, height, bpp, tiled, &fb->gem_handle, - &fb->size, &fb->stride); - if (ret < 0) - return ret; - - memset(handles, 0, sizeof(handles)); - handles[0] = fb->gem_handle; - memset(pitches, 0, sizeof(pitches)); - pitches[0] = fb->stride; - memset(offsets, 0, sizeof(offsets)); - if (drmModeAddFB2(fd, width, height, format, handles, pitches, - offsets, &fb_id, 0) < 0) { - gem_close(fd, fb->gem_handle); - - return 0; - } - - fb->width = width; - fb->height = height; - fb->tiling = tiled; - fb->drm_format = format; - fb->fb_id = fb_id; - - return fb_id; -} - -unsigned int kmstest_create_color_fb(int fd, int width, int height, - uint32_t format, bool tiled, - double r, double g, double b, - struct kmstest_fb *fb /* out */) -{ - unsigned int fb_id; - cairo_t *cr; - - fb_id = kmstest_create_fb(fd, width, height, format, tiled, fb); - igt_assert(fb_id); - - cr = kmstest_get_cairo_ctx(fd, fb); - kmstest_paint_color(cr, 0, 0, width, height, r, g, b); - igt_assert(cairo_status(cr) == 0); - cairo_destroy(cr); - - return fb_id; -} - -static cairo_format_t drm_format_to_cairo(uint32_t drm_format) -{ - struct format_desc_struct *f; - - for_each_format(f) - if (f->drm_id == drm_format) - return f->cairo_id; - - abort(); -} - -static void __kmstest_destroy_cairo_surface(void *arg) -{ - struct kmstest_fb *fb = arg; - munmap(cairo_image_surface_get_data(fb->cairo_surface), fb->size); -} - -static cairo_surface_t *kmstest_get_cairo_surface(int fd, struct kmstest_fb *fb) -{ - if (fb->cairo_surface == NULL) { - fb->cairo_surface = - cairo_image_surface_create_for_data(gem_mmap(fd, fb->gem_handle, fb->size, PROT_READ | PROT_WRITE), - drm_format_to_cairo(fb->drm_format), - fb->width, fb->height, fb->stride); - - cairo_surface_set_user_data(fb->cairo_surface, - (cairo_user_data_key_t *)kmstest_get_cairo_surface, - fb, __kmstest_destroy_cairo_surface); - } - - gem_set_domain(fd, fb->gem_handle, - I915_GEM_DOMAIN_CPU, I915_GEM_DOMAIN_CPU); - - igt_assert(cairo_surface_status(fb->cairo_surface) == CAIRO_STATUS_SUCCESS); - return cairo_surface_reference(fb->cairo_surface); -} - -cairo_t *kmstest_get_cairo_ctx(int fd, struct kmstest_fb *fb) -{ - cairo_surface_t *surface; - cairo_t *cr; - - surface = kmstest_get_cairo_surface(fd, fb); - cr = cairo_create(surface); - cairo_surface_destroy(surface); - - igt_assert(cairo_status(cr) == CAIRO_STATUS_SUCCESS); - - return cr; -} - -void kmstest_write_fb(int fd, struct kmstest_fb *fb, const char *filename) -{ - cairo_surface_t *surface; - cairo_status_t status; - - surface = kmstest_get_cairo_surface(fd, fb); - status = cairo_surface_write_to_png(surface, filename); - cairo_surface_destroy(surface); - - igt_assert(status == CAIRO_STATUS_SUCCESS); -} - -void kmstest_remove_fb(int fd, struct kmstest_fb *fb) -{ - cairo_surface_destroy(fb->cairo_surface); - do_or_die(drmModeRmFB(fd, fb->fb_id)); - gem_close(fd, fb->gem_handle); -} - -const char *kmstest_format_str(uint32_t drm_format) -{ - struct format_desc_struct *f; - - for_each_format(f) - if (f->drm_id == drm_format) - return f->name; - - return "invalid"; -} const char *kmstest_pipe_str(int pipe) { @@ -448,25 +53,6 @@ const char *kmstest_pipe_str(int pipe) return str[pipe]; } -void kmstest_get_all_formats(const uint32_t **formats, int *format_count) -{ - static uint32_t *drm_formats; - - if (!drm_formats) { - struct format_desc_struct *f; - uint32_t *format; - - drm_formats = calloc(ARRAY_SIZE(format_desc), - sizeof(*drm_formats)); - format = &drm_formats[0]; - for_each_format(f) - *format++ = f->drm_id; - } - - *formats = drm_formats; - *format_count = ARRAY_SIZE(format_desc); -} - struct type_name { int type; const char *name; diff --git a/lib/igt_kms.h b/lib/igt_kms.h index e40fd0af..775af785 100644 --- a/lib/igt_kms.h +++ b/lib/igt_kms.h @@ -20,6 +20,9 @@ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS * IN THE SOFTWARE. * + * Authors: + * Daniel Vetter <daniel.vetter@ffwll.ch> + * Damien Lespiau <damien.lespiau@intel.com> */ #ifndef __IGT_KMS_H__ @@ -27,12 +30,11 @@ #include <stdbool.h> #include <stdint.h> -#include <cairo.h> #include <xf86drmMode.h> -#include <drm_fourcc.h> #include "igt_display.h" +#include "igt_fb.h" struct kmstest_connector_config { drmModeCrtc *crtc; @@ -50,63 +52,13 @@ int kmstest_get_connector_config(int drm_fd, uint32_t connector_id, struct kmstest_connector_config *config); void kmstest_free_connector_config(struct kmstest_connector_config *config); -/* helpers to create nice-looking framebuffers */ -struct kmstest_fb { - uint32_t fb_id; - uint32_t gem_handle; - uint32_t drm_format; - int width; - int height; - int depth; - unsigned stride; - unsigned tiling; - unsigned size; - cairo_surface_t *cairo_surface; -}; - -enum kmstest_text_align { - align_left, - align_bottom = align_left, - align_right = 0x01, - align_top = 0x02, - align_vcenter = 0x04, - align_hcenter = 0x08, -}; - -int kmstest_cairo_printf_line(cairo_t *cr, enum kmstest_text_align align, - double yspacing, const char *fmt, ...) - __attribute__((format (printf, 4, 5))); - -unsigned int kmstest_create_fb(int fd, int width, int height, uint32_t format, - bool tiled, struct kmstest_fb *fb); -unsigned int kmstest_create_color_fb(int fd, int width, int height, - uint32_t format, bool tiled, - double r, double g, double b, - struct kmstest_fb *fb /* out */); -void kmstest_remove_fb(int fd, struct kmstest_fb *fb_info); -cairo_t *kmstest_get_cairo_ctx(int fd, struct kmstest_fb *fb); -void kmstest_paint_color(cairo_t *cr, int x, int y, int w, int h, - double r, double g, double b); -void kmstest_paint_color_alpha(cairo_t *cr, int x, int y, int w, int h, - double r, double g, double b, double a); -void kmstest_paint_color_gradient(cairo_t *cr, int x, int y, int w, int h, - int r, int g, int b); -void kmstest_paint_test_pattern(cairo_t *cr, int width, int height); -void kmstest_paint_image(cairo_t *cr, const char *filename, - int dst_x, int dst_y, int dst_width, int dst_height); -void kmstest_write_fb(int fd, struct kmstest_fb *fb, const char *filename); void kmstest_dump_mode(drmModeModeInfo *mode); int kmstest_get_pipe_from_crtc_id(int fd, int crtc_id); -const char *kmstest_format_str(uint32_t drm_format); const char *kmstest_pipe_str(int pipe); -void kmstest_get_all_formats(const uint32_t **formats, int *format_count); const char *kmstest_encoder_type_str(int type); const char *kmstest_connector_status_str(int type); const char *kmstest_connector_type_str(int type); -uint32_t bpp_depth_to_drm_format(int bpp, int depth); -uint32_t drm_format_to_bpp(uint32_t drm_format); - /* * A small modeset API */ |