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/*
* Copyright © 2020 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.
*
*/
/**
* TEST: kms feature discovery
* Category: Display
* Description: A metatest that checks for \"features\" presence.
* The subtests here should only skip or pass,
* anything else means we have a serious problem.
* Driver requirement: i915, xe
* Mega feature: General Display Features
*/
#include "igt.h"
#ifdef HAVE_CHAMELIUM
#include "igt_chamelium.h"
#endif
#include "igt_kms.h"
#include "igt_psr.h"
#include "igt_sysfs.h"
#include "igt_types.h"
/**
* SUBTEST: display
* Description: Make sure that we have display support.
*
* SUBTEST: display-%dx
* Description: Make sure that we have display support with %arg[1]
* outputs connected.
*
* SUBTEST: chamelium
* Description: Make sure that Chamelium is configured and reachable.
*
* SUBTEST: psr1
* Description: Make sure that we have eDP panel with PSR1 support.
* Mega feature: PSR
*
* SUBTEST: psr2
* Description: Make sure that we have eDP panel with PSR2 support.
* Mega feature: PSR
*
* SUBTEST: dp-mst
* Description: Make sure that we have DP-MST configuration.
*
* arg[1].values: 1, 2, 3, 4
*/
static igt_display_t display;
IGT_TEST_DESCRIPTION("A metatest that checks for \"features\" presence. "
"The subtests here should only skip or pass, "
"anything else means we have a serious problem.");
igt_main {
igt_fd_t(debugfs_fd);
igt_fd_t(fd);
igt_fixture {
fd = drm_open_driver_master(DRIVER_ANY);
debugfs_fd = igt_debugfs_dir(fd);
}
igt_subtest_group {
igt_fixture {
igt_display_require(&display, fd);
}
igt_describe("Make sure that we have display support.");
igt_subtest("display") {
/* will skip because of the fixture */
}
igt_subtest_group {
volatile int output_count = 0;
igt_output_t *output;
enum pipe pipe;
igt_fixture {
/* this is what most of the 2x tests are doing */
for_each_pipe(&display, pipe) {
for_each_valid_output_on_pipe(&display, pipe, output) {
if (output->pending_pipe == PIPE_NONE) {
igt_output_set_pipe(output, pipe);
output_count++;
break;
}
}
}
for (int i = 0; i < display.n_outputs; i++) {
igt_output_set_pipe(&display.outputs[i], PIPE_NONE);
}
}
igt_describe("Make sure that we can use at least 1 output at the same time.");
igt_subtest("display-1x") {
igt_require(output_count >= 1);
}
igt_describe("Make sure that we can use at least 2 outputs at the same time.");
igt_subtest("display-2x") {
igt_require(output_count >= 2);
}
igt_describe("Make sure that we can use at least 3 outputs at the same time.");
igt_subtest("display-3x") {
igt_require(output_count >= 3);
}
igt_describe("Make sure that we can use at least 4 outputs at the same time.");
igt_subtest("display-4x") {
igt_require(output_count >= 4);
}
}
#ifdef HAVE_CHAMELIUM
igt_describe("Make sure that Chamelium is configured and reachable.");
igt_subtest("chamelium") {
struct chamelium *chamelium =
chamelium_init(fd, &display);
igt_require(chamelium);
chamelium_deinit(chamelium);
}
#endif
igt_describe("Make sure that we have eDP panel with PSR1 support.");
igt_subtest("psr1") {
igt_require(psr_sink_support(fd, debugfs_fd, PSR_MODE_1, NULL));
}
igt_describe("Make sure that we have eDP panel with PSR2 support.");
igt_subtest("psr2") {
igt_require(psr_sink_support(fd, debugfs_fd, PSR_MODE_2, NULL));
}
igt_describe("Make sure that we have DP-MST configuration.");
igt_subtest("dp-mst") {
struct kmstest_connector_config config;
igt_output_t *output;
const char *encoder;
int ret = -1;
for_each_connected_output(&display, output) {
kmstest_get_connector_config(fd, output->config.connector->connector_id, -1, &config);
encoder = kmstest_encoder_type_str(config.encoder->encoder_type);
ret = strcmp(encoder, "DP MST");
if (ret == 0)
break;
}
igt_require_f(ret == 0, "No DP-MST configuration found.\n");
}
}
}
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