Commit ace42087 authored by chandra konduru's avatar chandra konduru Committed by Thomas Wood

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: default avatarchandra konduru <chandra.konduru@intel.com>
[Thomas: convert test to use igt_simple_main]
Signed-off-by: default avatarThomas Wood <thomas.wood@intel.com>
parent e371b3fb
......@@ -940,6 +940,22 @@ igt_plane_set_property(igt_plane_t *plane, uint32_t prop_id, uint64_t value)
DRM_MODE_OBJECT_PLANE, prop_id, value);
}
static bool
get_crtc_property(int drm_fd, uint32_t crtc_id, const char *name,
uint32_t *prop_id /* out */, uint64_t *value /* out */,
drmModePropertyPtr *prop /* out */)
{
return kmstest_get_property(drm_fd, crtc_id, DRM_MODE_OBJECT_CRTC,
name, prop_id, value, prop);
}
static void
igt_crtc_set_property(igt_output_t *output, uint32_t prop_id, uint64_t value)
{
drmModeObjectSetProperty(output->display->drm_fd,
output->config.crtc->crtc_id, DRM_MODE_OBJECT_CRTC, prop_id, value);
}
/*
* Walk a plane's property list to determine its type. If we don't
* find a type property, then the kernel doesn't support universal
......@@ -1097,6 +1113,7 @@ void igt_display_init(igt_display_t *display, int drm_fd)
igt_assert(display->outputs);
for (i = 0; i < display->n_outputs; i++) {
int j;
igt_output_t *output = &display->outputs[i];
/*
......@@ -1108,6 +1125,19 @@ void igt_display_init(igt_display_t *display, int drm_fd)
output->display = display;
igt_output_refresh(output);
for (j = 0; j < display->n_pipes; j++) {
uint64_t prop_value;
igt_pipe_t *pipe = &display->pipes[j];
if (output->config.crtc) {
get_crtc_property(display->drm_fd, output->config.crtc->crtc_id,
"background_color",
&pipe->background_property,
&prop_value,
NULL);
pipe->background = (uint32_t)prop_value;
}
}
}
drmModeFreePlaneResources(plane_resources);
......@@ -1527,6 +1557,13 @@ static int igt_output_commit(igt_output_t *output,
pipe = igt_output_get_driving_pipe(output);
if (pipe->background_changed) {
igt_crtc_set_property(output, pipe->background_property,
pipe->background);
pipe->background_changed = false;
}
for (i = 0; i < pipe->n_planes; i++) {
igt_plane_t *plane = &pipe->planes[i];
......@@ -1794,6 +1831,30 @@ void igt_plane_set_rotation(igt_plane_t *plane, igt_rotation_t rotation)
plane->rotation_changed = true;
}
/**
* igt_crtc_set_background:
* @pipe: pipe pointer to which background color to be set
* @background: background color value in BGR 16bpc
*
* Sets background color for requested pipe. Color value provided here
* will be actually submitted at output commit time via "background_color"
* property.
* For example to get red as background, set background = 0x00000000FFFF.
*/
void igt_crtc_set_background(igt_pipe_t *pipe, uint64_t background)
{
igt_display_t *display = pipe->display;
LOG(display, "%s.%d: crtc_set_background(%lu)\n",
kmstest_pipe_name(pipe->pipe),
pipe->pipe, background);
pipe->background = background;
pipe->background_changed = true;
}
void igt_wait_for_vblank(int drm_fd, enum pipe pipe)
{
drmVBlank wait_vbl;
......
......@@ -207,6 +207,9 @@ struct igt_pipe {
#define IGT_MAX_PLANES 4
int n_planes;
igt_plane_t planes[IGT_MAX_PLANES];
uint64_t background; /* Background color MSB BGR 16bpc LSB */
uint32_t background_changed : 1;
uint32_t background_property;
};
typedef struct {
......@@ -255,6 +258,7 @@ void igt_plane_set_position(igt_plane_t *plane, int x, int y);
void igt_plane_set_size(igt_plane_t *plane, int w, int h);
void igt_plane_set_panning(igt_plane_t *plane, int x, int y);
void igt_plane_set_rotation(igt_plane_t *plane, igt_rotation_t rotation);
void igt_crtc_set_background(igt_pipe_t *pipe, uint64_t background);
void igt_wait_for_vblank(int drm_fd, enum pipe pipe);
......
......@@ -143,6 +143,7 @@ kms_setmode
kms_sink_crc_basic
kms_universal_plane
kms_vblank
kms_crtc_background_color
multi-tests.txt
pm_lpsp
pm_rc6_residency
......
......@@ -75,6 +75,7 @@ else
kms_rotation_crc \
kms_force_connector \
kms_flip_event_leak \
kms_crtc_background_color \
kms_pwrite_crc \
kms_pipe_b_c_ivb
IGT_LOCAL_CFLAGS += -DANDROID_HAS_CAIRO=0
......
......@@ -74,6 +74,7 @@ TESTS_progs_M = \
kms_setmode \
kms_universal_plane \
kms_vblank \
kms_crtc_background_color \
pm_lpsp \
pm_rpm \
pm_rps \
......
/*
* 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);
}
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