336 lines
9.4 KiB
C
336 lines
9.4 KiB
C
/*
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* Copyright © 2017 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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#include <signal.h>
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#include "igt.h"
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#include "drmtest.h"
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#include "sw_sync.h"
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IGT_TEST_DESCRIPTION("Tests that interrupt various atomic ioctls.");
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enum plane_test_type
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{
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test_legacy_modeset,
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test_atomic_modeset,
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test_legacy_dpms,
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test_setplane,
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test_setcursor,
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test_pageflip
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};
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static int block_plane(igt_display_t *display, igt_output_t *output, enum plane_test_type test_type, igt_plane_t *plane)
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{
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int timeline = sw_sync_timeline_create();
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igt_fork(child, 1) {
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/* Ignore the signal helper, we need to block indefinitely on the fence. */
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signal(SIGCONT, SIG_IGN);
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if (test_type == test_legacy_modeset || test_type == test_atomic_modeset) {
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igt_output_set_pipe(output, PIPE_NONE);
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igt_plane_set_fb(plane, NULL);
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}
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igt_plane_set_fence_fd(plane, sw_sync_timeline_create_fence(timeline, 1));
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igt_display_commit2(display, COMMIT_ATOMIC);
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}
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return timeline;
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}
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static void unblock(int block)
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{
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sw_sync_timeline_inc(block, 1);
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close(block);
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}
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static void ev_page_flip(int fd, unsigned seq, unsigned tv_sec, unsigned tv_usec, void *user_data)
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{
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igt_debug("Retrieved vblank seq: %u on unk\n", seq);
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}
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static drmEventContext drm_events = {
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.version = 2,
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.page_flip_handler = ev_page_flip
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};
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static void run_plane_test(igt_display_t *display, enum pipe pipe, igt_output_t *output,
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enum plane_test_type test_type, unsigned plane_type)
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{
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drmModeModeInfo *mode;
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igt_fb_t fb, fb2;
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igt_plane_t *primary, *plane;
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int block;
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/*
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* Make sure we start with everything disabled to force a real modeset.
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* igt_display_require only sets sw state, and assumes the first test
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* doesn't care about hw state.
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*/
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igt_display_commit2(display, COMMIT_ATOMIC);
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igt_output_set_pipe(output, pipe);
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primary = igt_output_get_plane_type(output, DRM_PLANE_TYPE_PRIMARY);
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plane = igt_output_get_plane_type(output, plane_type);
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mode = igt_output_get_mode(output);
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igt_create_fb(display->drm_fd, mode->hdisplay, mode->vdisplay,
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DRM_FORMAT_XRGB8888, LOCAL_DRM_FORMAT_MOD_NONE, &fb);
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switch (plane_type) {
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case DRM_PLANE_TYPE_PRIMARY:
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igt_create_fb(display->drm_fd, mode->hdisplay, mode->vdisplay,
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DRM_FORMAT_XRGB8888, LOCAL_DRM_FORMAT_MOD_NONE, &fb2);
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break;
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case DRM_PLANE_TYPE_CURSOR:
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igt_create_fb(display->drm_fd, 64, 64,
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DRM_FORMAT_ARGB8888, LOCAL_DRM_FORMAT_MOD_NONE, &fb2);
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break;
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}
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if (test_type != test_legacy_modeset && test_type != test_atomic_modeset) {
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igt_plane_set_fb(primary, &fb);
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igt_display_commit2(display, COMMIT_ATOMIC);
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}
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igt_plane_set_fb(plane, &fb2);
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block = block_plane(display, output, test_type, plane);
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/* wait for the block to complete in block_plane */
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sleep(1);
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igt_fork(child, 1) {
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signal(SIGCONT, SIG_IGN);
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/* unblock after 5 seconds to allow the ioctl to complete,
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* instead of failing with -EINTR.
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*/
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igt_assert(sleep(5) == 0);
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unblock(block);
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}
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/* run the test */
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igt_while_interruptible(true) {
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switch (test_type) {
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case test_legacy_modeset: {
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struct drm_mode_crtc crtc = {
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.set_connectors_ptr = (uint64_t)(uintptr_t)&output->id,
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.count_connectors = 1,
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.crtc_id = primary->pipe->crtc_id,
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.fb_id = fb2.fb_id,
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.mode_valid = 1,
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.mode = *(struct drm_mode_modeinfo*)mode,
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};
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do_ioctl(display->drm_fd, DRM_IOCTL_MODE_SETCRTC, &crtc);
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break;
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}
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case test_atomic_modeset: {
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uint32_t objs[3] = {
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plane->pipe->crtc_id,
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output->id,
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plane->drm_plane->plane_id
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};
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uint32_t count_props[3] = { 2, 1, 6 };
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uint32_t props[] = {
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/* crtc: 2 props */
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plane->pipe->props[IGT_CRTC_MODE_ID],
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plane->pipe->props[IGT_CRTC_ACTIVE],
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/* connector: 1 prop */
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output->props[IGT_CONNECTOR_CRTC_ID],
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/* plane: remainder props */
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plane->props[IGT_PLANE_CRTC_ID],
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plane->props[IGT_PLANE_FB_ID],
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plane->props[IGT_PLANE_SRC_W],
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plane->props[IGT_PLANE_SRC_H],
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plane->props[IGT_PLANE_CRTC_W],
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plane->props[IGT_PLANE_CRTC_H]
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};
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uint64_t prop_vals[] = {
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/* crtc */
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0, /* mode_id, filled in below */
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true,
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/* connector */
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plane->pipe->crtc_id,
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/* plane */
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plane->pipe->crtc_id,
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fb2.fb_id,
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IGT_FIXED(fb2.width, 0),
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IGT_FIXED(fb2.height, 0),
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fb2.width,
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fb2.height
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};
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uint32_t mode_blob;
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struct drm_mode_atomic atm = {
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.flags = DRM_MODE_ATOMIC_ALLOW_MODESET,
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.count_objs = 3, /* crtc, connector, plane */
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.objs_ptr = (uint64_t)(uintptr_t)&objs,
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.count_props_ptr = (uint64_t)(uintptr_t)&count_props,
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.props_ptr = (uint64_t)(uintptr_t)&props,
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.prop_values_ptr = (uint64_t)(uintptr_t)&prop_vals,
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};
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do_or_die(drmModeCreatePropertyBlob(display->drm_fd, mode, sizeof(*mode), &mode_blob));
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prop_vals[0] = mode_blob;
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do_ioctl(display->drm_fd, DRM_IOCTL_MODE_ATOMIC, &atm);
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do_or_die(drmModeDestroyPropertyBlob(display->drm_fd, mode_blob));
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break;
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}
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case test_legacy_dpms: {
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struct drm_mode_connector_set_property prop = {
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.value = DRM_MODE_DPMS_OFF,
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.prop_id = output->props[IGT_CONNECTOR_DPMS],
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.connector_id = output->id,
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};
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do_ioctl(display->drm_fd, DRM_IOCTL_MODE_SETPROPERTY, &prop);
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break;
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}
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case test_setcursor: {
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struct drm_mode_cursor cur = {
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.flags = DRM_MODE_CURSOR_BO,
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.crtc_id = plane->pipe->crtc_id,
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.width = fb2.width,
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.height = fb2.height,
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.handle = fb2.gem_handle,
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};
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do_ioctl(display->drm_fd, DRM_IOCTL_MODE_CURSOR, &cur);
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break;
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}
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case test_setplane: {
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struct drm_mode_set_plane setplane = {
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.plane_id = plane->drm_plane->plane_id,
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.crtc_id = plane->pipe->crtc_id,
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.fb_id = fb2.fb_id,
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.crtc_w = fb2.width,
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.crtc_h = fb2.height,
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.src_w = IGT_FIXED(fb2.width, 0),
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.src_h = IGT_FIXED(fb2.height, 0),
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};
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do_ioctl(display->drm_fd, DRM_IOCTL_MODE_SETPLANE, &setplane);
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break;
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}
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case test_pageflip: {
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struct drm_mode_crtc_page_flip pageflip = {
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.crtc_id = plane->pipe->crtc_id,
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.fb_id = fb2.fb_id,
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.flags = DRM_MODE_PAGE_FLIP_EVENT,
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};
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do_ioctl(display->drm_fd, DRM_IOCTL_MODE_PAGE_FLIP, &pageflip);
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drmHandleEvent(display->drm_fd, &drm_events);
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break;
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}
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}
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}
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igt_waitchildren();
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/* The mode is unset by the forked helper, force a refresh here */
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if (test_type == test_legacy_modeset || test_type == test_atomic_modeset)
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igt_pipe_refresh(display, pipe, true);
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igt_plane_set_fb(plane, NULL);
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igt_plane_set_fb(primary, NULL);
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igt_output_set_pipe(output, PIPE_NONE);
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igt_display_commit2(display, COMMIT_ATOMIC);
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igt_remove_fb(display->drm_fd, &fb);
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}
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igt_main
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{
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igt_display_t display;
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igt_output_t *output;
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enum pipe pipe;
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igt_skip_on_simulation();
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igt_fixture {
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display.drm_fd = drm_open_driver_master(DRIVER_ANY);
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kmstest_set_vt_graphics_mode();
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igt_display_require(&display, display.drm_fd);
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igt_require(display.is_atomic);
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igt_display_require_output(&display);
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igt_require_sw_sync();
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}
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igt_subtest("legacy-setmode")
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for_each_pipe_with_valid_output(&display, pipe, output) {
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run_plane_test(&display, pipe, output, test_legacy_modeset, DRM_PLANE_TYPE_PRIMARY);
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break;
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}
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igt_subtest("atomic-setmode")
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for_each_pipe_with_valid_output(&display, pipe, output) {
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run_plane_test(&display, pipe, output, test_atomic_modeset, DRM_PLANE_TYPE_PRIMARY);
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break;
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}
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igt_subtest("legacy-dpms")
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for_each_pipe_with_valid_output(&display, pipe, output) {
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run_plane_test(&display, pipe, output, test_legacy_dpms, DRM_PLANE_TYPE_PRIMARY);
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break;
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}
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igt_subtest("legacy-pageflip")
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for_each_pipe_with_valid_output(&display, pipe, output) {
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run_plane_test(&display, pipe, output, test_pageflip, DRM_PLANE_TYPE_PRIMARY);
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break;
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}
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igt_subtest("legacy-cursor")
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for_each_pipe_with_valid_output(&display, pipe, output) {
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run_plane_test(&display, pipe, output, test_setcursor, DRM_PLANE_TYPE_CURSOR);
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break;
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}
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igt_subtest("universal-setplane-primary")
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for_each_pipe_with_valid_output(&display, pipe, output) {
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run_plane_test(&display, pipe, output, test_setplane, DRM_PLANE_TYPE_PRIMARY);
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break;
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}
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igt_subtest("universal-setplane-cursor")
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for_each_pipe_with_valid_output(&display, pipe, output) {
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run_plane_test(&display, pipe, output, test_setplane, DRM_PLANE_TYPE_CURSOR);
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break;
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}
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/* TODO: legacy gamma_set/get, object set/getprop, getcrtc, getconnector */
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igt_fixture {
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igt_display_fini(&display);
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}
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}
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