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581 lines
19 KiB
581 lines
19 KiB
/*
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* Copyright © 2018 Intel Corporation
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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 (including the next
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* paragraph) shall be included in all copies or substantial portions of the
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* 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
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* THE 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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* Authors:
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* Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
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*/
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#include "igt.h"
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IGT_TEST_DESCRIPTION("Test plane alpha and blending mode properties");
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typedef struct {
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int gfx_fd;
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igt_display_t display;
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struct igt_fb xrgb_fb, argb_fb_0, argb_fb_cov_0, argb_fb_7e, argb_fb_cov_7e, argb_fb_fc, argb_fb_cov_fc, argb_fb_100, black_fb, gray_fb;
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igt_crc_t ref_crc;
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igt_pipe_crc_t *pipe_crc;
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} data_t;
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static void __draw_gradient(struct igt_fb *fb, int w, int h, double a, cairo_t *cr)
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{
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cairo_pattern_t *pat;
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pat = cairo_pattern_create_linear(0, 0, w, h);
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cairo_pattern_add_color_stop_rgba(pat, 0.00, 0.00, 0.00, 0.00, 1.);
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cairo_pattern_add_color_stop_rgba(pat, 0.25, 1.00, 1.00, 0.00, 1.);
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cairo_pattern_add_color_stop_rgba(pat, 0.50, 0.00, 1.00, 1.00, 1.);
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cairo_pattern_add_color_stop_rgba(pat, 0.75, 1.00, 0.00, 1.00, 1.);
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cairo_pattern_add_color_stop_rgba(pat, 1.00, 1.00, 1.00, 1.00, 1.);
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cairo_rectangle(cr, 0, 0, w, h);
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cairo_set_source(cr, pat);
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cairo_set_operator(cr, CAIRO_OPERATOR_SOURCE);
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cairo_paint_with_alpha(cr, a);
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cairo_pattern_destroy(pat);
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}
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static void draw_gradient(struct igt_fb *fb, int w, int h, double a)
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{
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cairo_t *cr = igt_get_cairo_ctx(fb->fd, fb);
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__draw_gradient(fb, w, h, a, cr);
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igt_put_cairo_ctx(fb->fd, fb, cr);
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}
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static void draw_gradient_coverage(struct igt_fb *fb, int w, int h, uint8_t a)
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{
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cairo_t *cr = igt_get_cairo_ctx(fb->fd, fb);
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uint8_t *data = cairo_image_surface_get_data(fb->cairo_surface);
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uint32_t stride = fb->strides[0];
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int i;
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__draw_gradient(fb, w, h, 1., cr);
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for (; h--; data += stride)
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for (i = 0; i < w; i++)
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data[i * 4 + 3] = a;
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igt_put_cairo_ctx(fb->fd, fb, cr);
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}
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static void draw_squares(struct igt_fb *fb, int w, int h, double a)
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{
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cairo_t *cr = igt_get_cairo_ctx(fb->fd, fb);
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cairo_set_operator(cr, CAIRO_OPERATOR_SOURCE);
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igt_paint_color_alpha(cr, 0, 0, w / 2, h / 2, 1., 0., 0., a);
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igt_paint_color_alpha(cr, w / 2, 0, w / 2, h / 2, 0., 1., 0., a);
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igt_paint_color_alpha(cr, 0, h / 2, w / 2, h / 2, 0., 0., 1., a);
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igt_paint_color_alpha(cr, w / 2, h / 2, w / 4, h / 2, 1., 1., 1., a);
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igt_paint_color_alpha(cr, 3 * w / 4, h / 2, w / 4, h / 2, 0., 0., 0., a);
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igt_put_cairo_ctx(fb->fd, fb, cr);
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}
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static void draw_squares_coverage(struct igt_fb *fb, int w, int h, uint8_t as)
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{
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cairo_t *cr = igt_get_cairo_ctx(fb->fd, fb);
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int i, j;
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uint32_t *data = (void *)cairo_image_surface_get_data(fb->cairo_surface);
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uint32_t stride = fb->strides[0] / 4;
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uint32_t a = as << 24;
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for (j = 0; j < h / 2; j++) {
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for (i = 0; i < w / 2; i++)
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data[j * stride + i] = a | 0xff0000;
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for (; i < w; i++)
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data[j * stride + i] = a | 0xff00;
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}
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for (j = h / 2; j < h; j++) {
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for (i = 0; i < w / 2; i++)
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data[j * stride + i] = a | 0xff;
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for (; i < 3 * w / 4; i++)
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data[j * stride + i] = a | 0xffffff;
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for (; i < w; i++)
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data[j * stride + i] = a;
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}
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igt_put_cairo_ctx(fb->fd, fb, cr);
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}
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static void reset_alpha(igt_display_t *display, enum pipe pipe)
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{
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igt_plane_t *plane;
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for_each_plane_on_pipe(display, pipe, plane) {
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if (igt_plane_has_prop(plane, IGT_PLANE_ALPHA))
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igt_plane_set_prop_value(plane, IGT_PLANE_ALPHA, 0xffff);
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if (igt_plane_has_prop(plane, IGT_PLANE_PIXEL_BLEND_MODE))
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igt_plane_set_prop_enum(plane, IGT_PLANE_PIXEL_BLEND_MODE, "Pre-multiplied");
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}
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}
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static bool has_multiplied_alpha(data_t *data, igt_plane_t *plane)
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{
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int ret;
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igt_plane_set_prop_value(plane, IGT_PLANE_ALPHA, 0x8080);
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igt_plane_set_fb(plane, &data->argb_fb_100);
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ret = igt_display_try_commit_atomic(&data->display,
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DRM_MODE_ATOMIC_TEST_ONLY | DRM_MODE_ATOMIC_ALLOW_MODESET, NULL);
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igt_plane_set_prop_value(plane, IGT_PLANE_ALPHA, 0xffff);
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igt_plane_set_fb(plane, NULL);
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return ret == 0;
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}
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static void prepare_crtc(data_t *data, igt_output_t *output, enum pipe pipe)
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{
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drmModeModeInfo *mode;
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igt_display_t *display = &data->display;
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int w, h;
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igt_plane_t *primary = igt_pipe_get_plane_type(&display->pipes[pipe], DRM_PLANE_TYPE_PRIMARY);
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igt_display_reset(display);
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igt_output_set_pipe(output, pipe);
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/* create the pipe_crc object for this pipe */
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igt_pipe_crc_free(data->pipe_crc);
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data->pipe_crc = igt_pipe_crc_new(data->gfx_fd, pipe, INTEL_PIPE_CRC_SOURCE_AUTO);
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mode = igt_output_get_mode(output);
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w = mode->hdisplay;
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h = mode->vdisplay;
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/* recreate all fbs if incompatible */
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if (data->xrgb_fb.width != w || data->xrgb_fb.height != h) {
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cairo_t *cr;
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igt_remove_fb(data->gfx_fd, &data->xrgb_fb);
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igt_remove_fb(data->gfx_fd, &data->argb_fb_0);
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igt_remove_fb(data->gfx_fd, &data->argb_fb_cov_0);
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igt_remove_fb(data->gfx_fd, &data->argb_fb_7e);
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igt_remove_fb(data->gfx_fd, &data->argb_fb_fc);
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igt_remove_fb(data->gfx_fd, &data->argb_fb_cov_7e);
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igt_remove_fb(data->gfx_fd, &data->argb_fb_cov_fc);
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igt_remove_fb(data->gfx_fd, &data->argb_fb_100);
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igt_remove_fb(data->gfx_fd, &data->black_fb);
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igt_remove_fb(data->gfx_fd, &data->gray_fb);
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igt_create_fb(data->gfx_fd, w, h,
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DRM_FORMAT_XRGB8888, LOCAL_DRM_FORMAT_MOD_NONE,
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&data->xrgb_fb);
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draw_gradient(&data->xrgb_fb, w, h, 1.);
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igt_create_fb(data->gfx_fd, w, h,
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DRM_FORMAT_ARGB8888, LOCAL_DRM_FORMAT_MOD_NONE,
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&data->argb_fb_cov_0);
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draw_gradient_coverage(&data->argb_fb_cov_0, w, h, 0);
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igt_create_fb(data->gfx_fd, w, h,
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DRM_FORMAT_ARGB8888, LOCAL_DRM_FORMAT_MOD_NONE,
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&data->argb_fb_0);
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cr = igt_get_cairo_ctx(data->gfx_fd, &data->argb_fb_0);
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cairo_set_operator(cr, CAIRO_OPERATOR_SOURCE);
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igt_paint_color_alpha(cr, 0, 0, w, h, 0., 0., 0., 0.0);
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igt_put_cairo_ctx(data->gfx_fd, &data->argb_fb_0, cr);
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igt_create_fb(data->gfx_fd, w, h,
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DRM_FORMAT_ARGB8888, LOCAL_DRM_FORMAT_MOD_NONE,
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&data->argb_fb_7e);
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draw_squares(&data->argb_fb_7e, w, h, 126. / 255.);
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igt_create_fb(data->gfx_fd, w, h,
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DRM_FORMAT_ARGB8888, LOCAL_DRM_FORMAT_MOD_NONE,
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&data->argb_fb_cov_7e);
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draw_squares_coverage(&data->argb_fb_cov_7e, w, h, 0x7e);
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igt_create_fb(data->gfx_fd, w, h,
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DRM_FORMAT_ARGB8888, LOCAL_DRM_FORMAT_MOD_NONE,
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&data->argb_fb_fc);
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draw_squares(&data->argb_fb_fc, w, h, 252. / 255.);
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igt_create_fb(data->gfx_fd, w, h,
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DRM_FORMAT_ARGB8888, LOCAL_DRM_FORMAT_MOD_NONE,
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&data->argb_fb_cov_fc);
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draw_squares_coverage(&data->argb_fb_cov_fc, w, h, 0xfc);
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igt_create_fb(data->gfx_fd, w, h,
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DRM_FORMAT_ARGB8888, LOCAL_DRM_FORMAT_MOD_NONE,
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&data->argb_fb_100);
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draw_gradient(&data->argb_fb_100, w, h, 1.);
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igt_create_fb(data->gfx_fd, w, h,
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DRM_FORMAT_XRGB8888, LOCAL_DRM_FORMAT_MOD_NONE,
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&data->black_fb);
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igt_create_color_fb(data->gfx_fd, w, h,
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DRM_FORMAT_XRGB8888, LOCAL_DRM_FORMAT_MOD_NONE,
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.5, .5, .5, &data->gray_fb);
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}
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igt_plane_set_fb(primary, &data->black_fb);
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/* reset alpha property to default */
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reset_alpha(display, pipe);
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}
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static void basic_alpha(data_t *data, enum pipe pipe, igt_plane_t *plane)
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{
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igt_display_t *display = &data->display;
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igt_crc_t ref_crc, crc;
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int i;
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/* Testcase 1: alpha = 0.0, plane should be transparant. */
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igt_display_commit2(display, COMMIT_ATOMIC);
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igt_pipe_crc_start(data->pipe_crc);
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igt_pipe_crc_get_single(data->pipe_crc, &ref_crc);
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igt_plane_set_fb(plane, &data->argb_fb_0);
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/* transparant fb should be transparant, no matter what.. */
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for (i = 7; i < 256; i += 8) {
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igt_plane_set_prop_value(plane, IGT_PLANE_ALPHA, i | (i << 8));
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igt_display_commit2(display, COMMIT_ATOMIC);
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igt_pipe_crc_get_current(display->drm_fd, data->pipe_crc, &crc);
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igt_assert_crc_equal(&ref_crc, &crc);
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}
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/* And test alpha = 0, should give same CRC, but doesn't on some i915 platforms. */
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igt_plane_set_prop_value(plane, IGT_PLANE_ALPHA, 0);
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igt_display_commit2(display, COMMIT_ATOMIC);
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igt_pipe_crc_get_current(display->drm_fd, data->pipe_crc, &crc);
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igt_assert_crc_equal(&ref_crc, &crc);
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igt_pipe_crc_stop(data->pipe_crc);
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}
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static void argb_opaque(data_t *data, enum pipe pipe, igt_plane_t *plane)
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{
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igt_display_t *display = &data->display;
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igt_crc_t ref_crc, crc;
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/* alpha = 1.0, plane should be fully opaque, test with an opaque fb */
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igt_plane_set_fb(plane, &data->xrgb_fb);
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igt_display_commit2(display, COMMIT_ATOMIC);
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igt_pipe_crc_collect_crc(data->pipe_crc, &ref_crc);
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igt_plane_set_fb(plane, &data->argb_fb_100);
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igt_display_commit2(display, COMMIT_ATOMIC);
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igt_pipe_crc_collect_crc(data->pipe_crc, &crc);
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igt_assert_crc_equal(&ref_crc, &crc);
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}
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static void argb_transparant(data_t *data, enum pipe pipe, igt_plane_t *plane)
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{
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igt_display_t *display = &data->display;
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igt_crc_t ref_crc, crc;
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/* alpha = 1.0, plane should be fully opaque, test with a transparant fb */
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igt_plane_set_fb(plane, NULL);
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igt_display_commit2(display, COMMIT_ATOMIC);
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igt_pipe_crc_collect_crc(data->pipe_crc, &ref_crc);
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igt_plane_set_fb(plane, &data->argb_fb_0);
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igt_display_commit2(display, COMMIT_ATOMIC);
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igt_pipe_crc_collect_crc(data->pipe_crc, &crc);
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igt_assert_crc_equal(&ref_crc, &crc);
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}
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static void constant_alpha_min(data_t *data, enum pipe pipe, igt_plane_t *plane)
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{
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igt_display_t *display = &data->display;
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igt_crc_t ref_crc, crc;
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igt_plane_set_fb(plane, NULL);
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igt_display_commit2(display, COMMIT_ATOMIC);
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igt_pipe_crc_collect_crc(data->pipe_crc, &ref_crc);
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igt_plane_set_prop_enum(plane, IGT_PLANE_PIXEL_BLEND_MODE, "None");
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igt_plane_set_prop_value(plane, IGT_PLANE_ALPHA, 0);
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igt_plane_set_fb(plane, &data->argb_fb_100);
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igt_display_commit2(display, COMMIT_ATOMIC);
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igt_pipe_crc_collect_crc(data->pipe_crc, &crc);
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igt_assert_crc_equal(&ref_crc, &crc);
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igt_plane_set_fb(plane, &data->argb_fb_0);
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igt_display_commit2(display, COMMIT_ATOMIC);
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igt_pipe_crc_collect_crc(data->pipe_crc, &crc);
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igt_assert_crc_equal(&ref_crc, &crc);
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}
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static void constant_alpha_mid(data_t *data, enum pipe pipe, igt_plane_t *plane)
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{
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igt_display_t *display = &data->display;
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igt_crc_t ref_crc, crc;
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if (plane->type != DRM_PLANE_TYPE_PRIMARY)
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igt_plane_set_fb(igt_pipe_get_plane_type(&display->pipes[pipe], DRM_PLANE_TYPE_PRIMARY), &data->gray_fb);
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igt_plane_set_prop_enum(plane, IGT_PLANE_PIXEL_BLEND_MODE, "None");
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igt_plane_set_prop_value(plane, IGT_PLANE_ALPHA, 0x7fff);
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igt_plane_set_fb(plane, &data->xrgb_fb);
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igt_display_commit2(display, COMMIT_ATOMIC);
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igt_pipe_crc_collect_crc(data->pipe_crc, &ref_crc);
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igt_plane_set_fb(plane, &data->argb_fb_cov_0);
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igt_display_commit2(display, COMMIT_ATOMIC);
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igt_pipe_crc_collect_crc(data->pipe_crc, &crc);
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igt_assert_crc_equal(&ref_crc, &crc);
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igt_plane_set_fb(plane, &data->argb_fb_100);
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igt_display_commit2(display, COMMIT_ATOMIC);
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igt_pipe_crc_collect_crc(data->pipe_crc, &crc);
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igt_assert_crc_equal(&ref_crc, &crc);
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}
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static void constant_alpha_max(data_t *data, enum pipe pipe, igt_plane_t *plane)
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{
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igt_display_t *display = &data->display;
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igt_crc_t ref_crc, crc;
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if (plane->type != DRM_PLANE_TYPE_PRIMARY)
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igt_plane_set_fb(igt_pipe_get_plane_type(&display->pipes[pipe], DRM_PLANE_TYPE_PRIMARY), &data->gray_fb);
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igt_plane_set_fb(plane, &data->argb_fb_100);
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igt_display_commit2(display, COMMIT_ATOMIC);
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igt_pipe_crc_collect_crc(data->pipe_crc, &ref_crc);
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igt_plane_set_prop_enum(plane, IGT_PLANE_PIXEL_BLEND_MODE, "None");
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igt_display_commit2(display, COMMIT_ATOMIC);
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igt_pipe_crc_collect_crc(data->pipe_crc, &crc);
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igt_assert_crc_equal(&ref_crc, &crc);
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igt_plane_set_fb(plane, &data->argb_fb_cov_0);
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igt_display_commit2(display, COMMIT_ATOMIC);
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igt_pipe_crc_collect_crc(data->pipe_crc, &crc);
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igt_assert_crc_equal(&ref_crc, &crc);
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igt_plane_set_fb(plane, &data->xrgb_fb);
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igt_display_commit2(display, COMMIT_ATOMIC);
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igt_pipe_crc_collect_crc(data->pipe_crc, &crc);
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igt_assert_crc_equal(&ref_crc, &crc);
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igt_plane_set_fb(plane, NULL);
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}
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static void alpha_7efc(data_t *data, enum pipe pipe, igt_plane_t *plane)
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{
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igt_display_t *display = &data->display;
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igt_crc_t ref_crc = {}, crc = {};
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int i;
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if (plane->type != DRM_PLANE_TYPE_PRIMARY)
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igt_plane_set_fb(igt_pipe_get_plane_type(&display->pipes[pipe], DRM_PLANE_TYPE_PRIMARY), &data->gray_fb);
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|
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igt_display_commit2(display, COMMIT_ATOMIC);
|
|
igt_pipe_crc_start(data->pipe_crc);
|
|
|
|
/* for coverage, plane alpha and fb alpha should be swappable, so swap fb and alpha */
|
|
for (i = 0; i < 256; i += 8) {
|
|
igt_plane_set_prop_value(plane, IGT_PLANE_ALPHA, ((i/2) << 8) | (i/2));
|
|
igt_plane_set_fb(plane, &data->argb_fb_fc);
|
|
igt_display_commit2(display, COMMIT_ATOMIC);
|
|
|
|
igt_pipe_crc_get_current(display->drm_fd, data->pipe_crc, &ref_crc);
|
|
|
|
igt_plane_set_prop_value(plane, IGT_PLANE_ALPHA, (i << 8) | i);
|
|
igt_plane_set_fb(plane, &data->argb_fb_7e);
|
|
igt_display_commit2(display, COMMIT_ATOMIC);
|
|
|
|
igt_pipe_crc_get_current(display->drm_fd, data->pipe_crc, &crc);
|
|
igt_assert_crc_equal(&ref_crc, &crc);
|
|
}
|
|
|
|
igt_pipe_crc_stop(data->pipe_crc);
|
|
}
|
|
|
|
static void coverage_7efc(data_t *data, enum pipe pipe, igt_plane_t *plane)
|
|
{
|
|
igt_display_t *display = &data->display;
|
|
igt_crc_t ref_crc = {}, crc = {};
|
|
int i;
|
|
|
|
igt_plane_set_prop_enum(plane, IGT_PLANE_PIXEL_BLEND_MODE, "Coverage");
|
|
igt_display_commit2(display, COMMIT_ATOMIC);
|
|
igt_pipe_crc_start(data->pipe_crc);
|
|
|
|
/* for coverage, plane alpha and fb alpha should be swappable, so swap fb and alpha */
|
|
for (i = 0; i < 256; i += 8) {
|
|
igt_plane_set_prop_value(plane, IGT_PLANE_ALPHA, ((i/2) << 8) | (i/2));
|
|
igt_plane_set_fb(plane, &data->argb_fb_cov_fc);
|
|
igt_display_commit2(display, COMMIT_ATOMIC);
|
|
|
|
igt_pipe_crc_get_current(display->drm_fd, data->pipe_crc, &ref_crc);
|
|
|
|
igt_plane_set_prop_value(plane, IGT_PLANE_ALPHA, (i << 8) | i);
|
|
igt_plane_set_fb(plane, &data->argb_fb_cov_7e);
|
|
igt_display_commit2(display, COMMIT_ATOMIC);
|
|
|
|
igt_pipe_crc_get_current(display->drm_fd, data->pipe_crc, &crc);
|
|
igt_assert_crc_equal(&ref_crc, &crc);
|
|
}
|
|
|
|
igt_pipe_crc_stop(data->pipe_crc);
|
|
}
|
|
|
|
static void coverage_premult_constant(data_t *data, enum pipe pipe, igt_plane_t *plane)
|
|
{
|
|
igt_display_t *display = &data->display;
|
|
igt_crc_t ref_crc = {}, crc = {};
|
|
|
|
/* Set a background color on the primary fb for testing */
|
|
if (plane->type != DRM_PLANE_TYPE_PRIMARY)
|
|
igt_plane_set_fb(igt_pipe_get_plane_type(&display->pipes[pipe], DRM_PLANE_TYPE_PRIMARY), &data->gray_fb);
|
|
|
|
igt_plane_set_prop_enum(plane, IGT_PLANE_PIXEL_BLEND_MODE, "Coverage");
|
|
igt_plane_set_fb(plane, &data->argb_fb_cov_7e);
|
|
igt_display_commit2(display, COMMIT_ATOMIC);
|
|
igt_pipe_crc_start(data->pipe_crc);
|
|
igt_pipe_crc_get_single(data->pipe_crc, &ref_crc);
|
|
|
|
igt_plane_set_prop_enum(plane, IGT_PLANE_PIXEL_BLEND_MODE, "Pre-multiplied");
|
|
igt_plane_set_fb(plane, &data->argb_fb_7e);
|
|
igt_display_commit2(display, COMMIT_ATOMIC);
|
|
igt_pipe_crc_get_current(display->drm_fd, data->pipe_crc, &crc);
|
|
igt_assert_crc_equal(&ref_crc, &crc);
|
|
|
|
igt_plane_set_prop_enum(plane, IGT_PLANE_PIXEL_BLEND_MODE, "None");
|
|
igt_plane_set_prop_value(plane, IGT_PLANE_ALPHA, 0x7e7e);
|
|
igt_plane_set_fb(plane, &data->argb_fb_cov_7e);
|
|
igt_display_commit2(display, COMMIT_ATOMIC);
|
|
igt_pipe_crc_get_current(display->drm_fd, data->pipe_crc, &crc);
|
|
igt_assert_crc_equal(&ref_crc, &crc);
|
|
|
|
igt_pipe_crc_stop(data->pipe_crc);
|
|
}
|
|
|
|
static void run_test_on_pipe_planes(data_t *data, enum pipe pipe, bool blend,
|
|
bool must_multiply,
|
|
void(*test)(data_t *, enum pipe, igt_plane_t *))
|
|
{
|
|
igt_display_t *display = &data->display;
|
|
igt_output_t *output = igt_get_single_output_for_pipe(display, pipe);
|
|
igt_plane_t *plane;
|
|
bool found = false;
|
|
bool multiply = false;
|
|
|
|
for_each_plane_on_pipe(display, pipe, plane) {
|
|
if (!igt_plane_has_prop(plane, IGT_PLANE_ALPHA))
|
|
continue;
|
|
|
|
if (blend && !igt_plane_has_prop(plane, IGT_PLANE_PIXEL_BLEND_MODE))
|
|
continue;
|
|
|
|
prepare_crtc(data, output, pipe);
|
|
|
|
/* reset plane alpha properties between each plane */
|
|
reset_alpha(display, pipe);
|
|
|
|
found = true;
|
|
if (must_multiply && !has_multiplied_alpha(data, plane))
|
|
continue;
|
|
multiply = true;
|
|
|
|
igt_info("Testing plane %u\n", plane->index);
|
|
test(data, pipe, plane);
|
|
igt_plane_set_fb(plane, NULL);
|
|
}
|
|
|
|
igt_require_f(found, "No planes with %s property found\n",
|
|
blend ? "pixel blending mode" : "alpha");
|
|
igt_require_f(multiply, "Multiplied (plane x pixel) alpha not available\n");
|
|
}
|
|
|
|
static void run_subtests(data_t *data, enum pipe pipe)
|
|
{
|
|
igt_fixture {
|
|
bool found = false;
|
|
igt_plane_t *plane;
|
|
|
|
igt_display_require_output_on_pipe(&data->display, pipe);
|
|
for_each_plane_on_pipe(&data->display, pipe, plane) {
|
|
if (!igt_plane_has_prop(plane, IGT_PLANE_ALPHA))
|
|
continue;
|
|
|
|
found = true;
|
|
break;
|
|
}
|
|
|
|
igt_require_f(found, "Found no plane on pipe %s with alpha blending supported\n",
|
|
kmstest_pipe_name(pipe));
|
|
}
|
|
|
|
igt_subtest_f("pipe-%s-alpha-basic", kmstest_pipe_name(pipe))
|
|
run_test_on_pipe_planes(data, pipe, false, true, basic_alpha);
|
|
|
|
igt_subtest_f("pipe-%s-alpha-7efc", kmstest_pipe_name(pipe))
|
|
run_test_on_pipe_planes(data, pipe, false, true, alpha_7efc);
|
|
|
|
igt_subtest_f("pipe-%s-coverage-7efc", kmstest_pipe_name(pipe))
|
|
run_test_on_pipe_planes(data, pipe, true, true, coverage_7efc);
|
|
|
|
igt_subtest_f("pipe-%s-coverage-vs-premult-vs-constant", kmstest_pipe_name(pipe))
|
|
run_test_on_pipe_planes(data, pipe, true, false, coverage_premult_constant);
|
|
|
|
igt_subtest_f("pipe-%s-alpha-transparant-fb", kmstest_pipe_name(pipe))
|
|
run_test_on_pipe_planes(data, pipe, false, false, argb_transparant);
|
|
|
|
igt_subtest_f("pipe-%s-alpha-opaque-fb", kmstest_pipe_name(pipe))
|
|
run_test_on_pipe_planes(data, pipe, false, false, argb_opaque);
|
|
|
|
igt_subtest_f("pipe-%s-constant-alpha-min", kmstest_pipe_name(pipe))
|
|
run_test_on_pipe_planes(data, pipe, true, false, constant_alpha_min);
|
|
|
|
igt_subtest_f("pipe-%s-constant-alpha-mid", kmstest_pipe_name(pipe))
|
|
run_test_on_pipe_planes(data, pipe, true, false, constant_alpha_mid);
|
|
|
|
igt_subtest_f("pipe-%s-constant-alpha-max", kmstest_pipe_name(pipe))
|
|
run_test_on_pipe_planes(data, pipe, true, false, constant_alpha_max);
|
|
}
|
|
|
|
igt_main
|
|
{
|
|
data_t data = {};
|
|
enum pipe pipe;
|
|
|
|
igt_fixture {
|
|
data.gfx_fd = drm_open_driver(DRIVER_ANY);
|
|
igt_require_pipe_crc(data.gfx_fd);
|
|
igt_display_require(&data.display, data.gfx_fd);
|
|
igt_require(data.display.is_atomic);
|
|
}
|
|
|
|
for_each_pipe_static(pipe)
|
|
igt_subtest_group
|
|
run_subtests(&data, pipe);
|
|
|
|
igt_fixture
|
|
igt_display_fini(&data.display);
|
|
}
|