diff options
author | chandra konduru <chandra.konduru@intel.com> | 2015-03-30 13:44:32 -0700 |
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committer | Thomas Wood <thomas.wood@intel.com> | 2015-04-14 17:44:34 +0100 |
commit | ace4208702c59205754507bec0c9ae4401a4f865 (patch) | |
tree | 2126d473f4aafdc110f22319570519cb5bd3d75f /tests/kms_crtc_background_color.c | |
parent | e371b3fbad2e45cfe669953ef4203e9f44659f65 (diff) |
i-g-t: Adding test case to test background color.
Adding i-g-t test case to test display crtc background color.
v2:
- Added IGT_TEST_DESCRIPTION() (Thomas Wood)
- Added to .gitignore (Thomas Wood)
- Added additional details to function header (Thomas Wood)
- Simplified igt_main (Thomas Wood)
v3:
- rebased to latest master (me)
- took sleep calls out (Daniel)
- use new tiled types when calling igt_create_fb (me)
Signed-off-by: chandra konduru <chandra.konduru@intel.com>
[Thomas: convert test to use igt_simple_main]
Signed-off-by: Thomas Wood <thomas.wood@intel.com>
Diffstat (limited to 'tests/kms_crtc_background_color.c')
-rw-r--r-- | tests/kms_crtc_background_color.c | 194 |
1 files changed, 194 insertions, 0 deletions
diff --git a/tests/kms_crtc_background_color.c b/tests/kms_crtc_background_color.c new file mode 100644 index 00000000..ec66e786 --- /dev/null +++ b/tests/kms_crtc_background_color.c @@ -0,0 +1,194 @@ +/* + * 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. + * + */ + +#include <math.h> + +#include "drmtest.h" +#include "igt_debugfs.h" +#include "igt_kms.h" +#include "igt_core.h" + +IGT_TEST_DESCRIPTION("Test crtc background color feature"); + +typedef struct { + int gfx_fd; + igt_display_t display; + struct igt_fb fb; + igt_crc_t ref_crc; + igt_pipe_crc_t *pipe_crc; +} data_t; + +#define BLACK 0x000000 /* BGR 8bpc */ +#define CYAN 0xFFFF00 /* BGR 8bpc */ +#define PURPLE 0xFF00FF /* BGR 8bpc */ +#define WHITE 0xFFFFFF /* BGR 8bpc */ + +#define BLACK64 0x000000000000 /* BGR 16bpc */ +#define CYAN64 0xFFFFFFFF0000 /* BGR 16bpc */ +#define PURPLE64 0xFFFF0000FFFF /* BGR 16bpc */ +#define YELLOW64 0x0000FFFFFFFF /* BGR 16bpc */ +#define WHITE64 0xFFFFFFFFFFFF /* BGR 16bpc */ +#define RED64 0x00000000FFFF /* BGR 16bpc */ +#define GREEN64 0x0000FFFF0000 /* BGR 16bpc */ +#define BLUE64 0xFFFF00000000 /* BGR 16bpc */ + +static void +paint_background(data_t *data, struct igt_fb *fb, drmModeModeInfo *mode, + uint32_t background, double alpha) +{ + cairo_t *cr; + int w, h; + double r, g, b; + + w = mode->hdisplay; + h = mode->vdisplay; + + cr = igt_get_cairo_ctx(data->gfx_fd, &data->fb); + + /* Paint with background color */ + r = (double) (background & 0xFF) / 255.0; + g = (double) ((background & 0xFF00) >> 8) / 255.0; + b = (double) ((background & 0xFF0000) >> 16) / 255.0; + igt_paint_color_alpha(cr, 0, 0, w, h, r, g, b, alpha); + + cairo_destroy(cr); +} + +static void prepare_crtc(data_t *data, igt_output_t *output, enum pipe pipe, + igt_plane_t *plane, int opaque_buffer, int plane_color, + uint64_t pipe_background_color) +{ + drmModeModeInfo *mode; + igt_display_t *display = &data->display; + int fb_id; + double alpha; + + igt_output_set_pipe(output, pipe); + + /* create the pipe_crc object for this pipe */ + igt_pipe_crc_free(data->pipe_crc); + data->pipe_crc = igt_pipe_crc_new(pipe, INTEL_PIPE_CRC_SOURCE_AUTO); + + mode = igt_output_get_mode(output); + + fb_id = igt_create_fb(data->gfx_fd, + mode->hdisplay, mode->vdisplay, + DRM_FORMAT_XRGB8888, + LOCAL_DRM_FORMAT_MOD_NONE, /* tiled */ + &data->fb); + igt_assert(fb_id); + + /* To make FB pixel win with background color, set alpha as full opaque */ + igt_crtc_set_background(plane->pipe, pipe_background_color); + if (opaque_buffer) + alpha = 1.0; /* alpha 1 is fully opque */ + else + alpha = 0.0; /* alpha 0 is fully transparent */ + paint_background(data, &data->fb, mode, plane_color, alpha); + + igt_plane_set_fb(plane, &data->fb); + igt_display_commit2(display, COMMIT_UNIVERSAL); +} + +static void cleanup_crtc(data_t *data, igt_output_t *output, igt_plane_t *plane) +{ + igt_display_t *display = &data->display; + + igt_pipe_crc_free(data->pipe_crc); + data->pipe_crc = NULL; + + igt_remove_fb(data->gfx_fd, &data->fb); + + igt_crtc_set_background(plane->pipe, BLACK64); + igt_plane_set_fb(plane, NULL); + igt_output_set_pipe(output, PIPE_ANY); + + igt_display_commit2(display, COMMIT_UNIVERSAL); +} + +static void test_crtc_background(data_t *data) +{ + igt_display_t *display = &data->display; + igt_output_t *output; + enum pipe pipe; + int valid_tests = 0; + + igt_require(data->display.has_universal_planes); + + for_each_connected_output(display, output) { + igt_plane_t *plane; + + pipe = output->config.pipe; + igt_output_set_pipe(output, pipe); + + plane = igt_output_get_plane(output, IGT_PLANE_PRIMARY); + igt_require(plane->pipe->background_property); + + prepare_crtc(data, output, pipe, plane, 1, PURPLE, BLACK64); + + /* Now set background without using a plane, i.e., + * Disable the plane to let hw background color win blend. */ + igt_plane_set_fb(plane, NULL); + igt_crtc_set_background(plane->pipe, PURPLE64); + igt_display_commit2(display, COMMIT_UNIVERSAL); + + /* Try few other background colors */ + igt_crtc_set_background(plane->pipe, CYAN64); + igt_display_commit2(display, COMMIT_UNIVERSAL); + + igt_crtc_set_background(plane->pipe, YELLOW64); + igt_display_commit2(display, COMMIT_UNIVERSAL); + + igt_crtc_set_background(plane->pipe, RED64); + igt_display_commit2(display, COMMIT_UNIVERSAL); + + igt_crtc_set_background(plane->pipe, GREEN64); + igt_display_commit2(display, COMMIT_UNIVERSAL); + + igt_crtc_set_background(plane->pipe, BLUE64); + igt_display_commit2(display, COMMIT_UNIVERSAL); + + igt_crtc_set_background(plane->pipe, WHITE64); + igt_display_commit2(display, COMMIT_UNIVERSAL); + + valid_tests++; + cleanup_crtc(data, output, plane); + } + igt_require_f(valid_tests, "no valid crtc/connector combinations found\n"); +} + +igt_simple_main +{ + data_t data = {}; + + igt_skip_on_simulation(); + + data.gfx_fd = drm_open_any(); + igt_require_pipe_crc(); + igt_display_init(&data.display, data.gfx_fd); + + test_crtc_background(&data); + + igt_display_fini(&data.display); +} |