diff options
Diffstat (limited to 'meta-rcar-gen2/recipes-graphics/wayland/weston/0001-Add-virtual-output-support.patch')
-rw-r--r-- | meta-rcar-gen2/recipes-graphics/wayland/weston/0001-Add-virtual-output-support.patch | 391 |
1 files changed, 0 insertions, 391 deletions
diff --git a/meta-rcar-gen2/recipes-graphics/wayland/weston/0001-Add-virtual-output-support.patch b/meta-rcar-gen2/recipes-graphics/wayland/weston/0001-Add-virtual-output-support.patch deleted file mode 100644 index 51c2671..0000000 --- a/meta-rcar-gen2/recipes-graphics/wayland/weston/0001-Add-virtual-output-support.patch +++ /dev/null @@ -1,391 +0,0 @@ -From f26e3ef1f484319a6c803158af16050574363587 Mon Sep 17 00:00:00 2001 -From: Grigory Kletsko <grigory.kletsko@cogentembedded.com> -Date: Wed, 2 Nov 2016 17:14:43 +0300 -Subject: [PATCH 1/2] Add virtual output support - -To enable virtual output set "virtual" property in core section -to desirable number of virtual outputs. Then add settings to -each virtual output in output sections. Name of the outputs -will be virtual1, virtual2... etc. - -Signed-off-by: Grigory Kletsko <grigory.kletsko@cogentembedded.com> -Signed-off-by: Andrey Gusakov <andrey.gusakov@cogentembedded.com> ---- - src/compositor-drm.c | 329 +++++++++++++++++++++++++++++++++++++++++++++++++++ - 1 file changed, 329 insertions(+) - -diff --git a/src/compositor-drm.c b/src/compositor-drm.c -index ab493ad..09611a4 100644 ---- a/src/compositor-drm.c -+++ b/src/compositor-drm.c -@@ -193,6 +193,11 @@ struct drm_output { - - struct vaapi_recorder *recorder; - struct wl_listener recorder_frame_listener; -+ -+ /* not real output device */ -+ int virtual; -+ /* Timer for updating frame */ -+ struct wl_event_source *virtual_finish_frame_timer; - }; - - /* -@@ -1337,6 +1342,33 @@ drm_output_destroy(struct weston_output *output_base) - free(output); - } - -+static void -+virtual_output_destroy(struct weston_output *output_base) -+{ -+ struct drm_output *output = (struct drm_output *) output_base; -+ struct drm_backend *c = -+ (struct drm_backend *) output->base.compositor; -+ -+ c->crtc_allocator &= ~(1 << output->crtc_id); -+ c->connector_allocator &= ~(1 << output->connector_id); -+ -+ if (c->use_pixman) { -+ drm_output_fini_pixman(output); -+ } else { -+ gl_renderer->output_destroy(output_base); -+ gbm_surface_destroy(output->surface); -+ } -+ -+ weston_plane_release(&output->fb_plane); -+ weston_plane_release(&output->cursor_plane); -+ -+ weston_output_destroy(&output->base); -+ -+ -+ wl_event_source_remove(output->virtual_finish_frame_timer); -+ free(output); -+} -+ - /** - * Find the closest-matching mode for a given target - * -@@ -2459,6 +2491,289 @@ err_free: - } - - static void -+virtual_output_start_repaint_loop(struct weston_output *output) -+{ -+ struct timespec now; -+ -+ weston_compositor_read_presentation_clock(output->compositor, &now); -+ weston_output_finish_frame(output, &now, PRESENTATION_FEEDBACK_INVALID); -+} -+ -+ -+static int -+virtual_output_repaint(struct weston_output *output_base, -+ pixman_region32_t *damage) -+{ -+ struct drm_output *output = (struct drm_output *) output_base; -+ struct timespec ts; -+ uint32_t msec_next; -+ uint32_t msec_current; -+ -+ msec_next = (output->base.frame_time + 1000000UL / output->base.current_mode->refresh) ; -+ -+ if (output->destroy_pending) -+ return -1; -+ -+ if (!output->next) -+ drm_output_render(output, damage); -+ if (!output->next) -+ return -1; -+ -+ drm_output_set_cursor(output); -+ -+ output->page_flip_pending = 1; -+ -+ weston_compositor_read_presentation_clock(output_base->compositor, &ts); -+ -+ msec_current = ts.tv_sec * 1000 + ts.tv_nsec / 1000000; -+ -+ /* -+ * If we somehow late with updating frame, then fireup timer immediately (1 msec) -+ */ -+ wl_event_source_timer_update(output->virtual_finish_frame_timer, (msec_next > msec_current) ? -+ msec_next - msec_current : 1); -+ -+ return 0; -+} -+ -+static int -+virtual_finish_frame_handler(void *data) -+{ -+ struct drm_output *output = (struct drm_output *) data; -+ struct timespec ts; -+ -+ /* We don't set page_flip_pending on start_repaint_loop, in that case -+ * we just want to page flip to the current buffer to get an accurate -+ * timestamp */ -+ if (output->page_flip_pending) { -+ drm_output_release_fb(output, output->current); -+ output->current = output->next; -+ output->next = NULL; -+ } -+ -+ output->page_flip_pending = 0; -+ -+ if (output->destroy_pending) -+ drm_output_destroy(&output->base); -+ else if (!output->vblank_pending) { -+ weston_compositor_read_presentation_clock(output->base.compositor, &ts); -+ -+ weston_output_finish_frame(&output->base, &ts, -+ PRESENTATION_FEEDBACK_INVALID); -+ -+ /* We can't call this from frame_notify, because the output's -+ * repaint needed flag is cleared just after that */ -+ if (output->recorder) -+ weston_output_schedule_repaint(&output->base); -+ } -+ -+ return 1; -+} -+ -+/* -+ * Virtual output connector that could be used for simulating output -+ * device for clients and/or streaming of video -+ */ -+static int -+create_output_for_virtual_connector(struct drm_backend *ec, -+ int x, int y, struct udev_device *drm_device) -+{ -+ struct wl_event_loop *loop; -+ static int virtual_id = 1; /* as other outputs numbered */ -+ struct drm_output *output; -+ struct drm_mode *drm_mode, *next, *configured; -+ struct weston_mode *m; -+ struct weston_config_section *section; -+ drmModeModeInfo modeline; -+ int i, width, height, scale, fps; -+ int recorded_output; -+ char name[32], *s; -+ enum output_config config; -+ uint32_t transform; -+ -+ output = zalloc(sizeof *output); -+ if (output == NULL) -+ return -1; -+ -+ output->base.subpixel = WL_OUTPUT_SUBPIXEL_NONE; //drm_subpixel_to_wayland(connector->subpixel); -+ output->base.make = "CogentEmbedded,Inc"; -+ output->base.serial_number = ""; -+ wl_list_init(&output->base.mode_list); -+ -+ snprintf(name, 32, "virtual%d", virtual_id++); -+ output->base.name = strdup(name); -+ -+ section = weston_config_get_section(ec->compositor->config, "output", "name", -+ output->base.name); -+ -+ weston_config_section_get_bool(section, "recorder", &recorded_output, 0); -+ if (recorded_output) { -+ char model[64]; -+ char *ip; -+ int port; -+ -+ weston_config_section_get_string(section, "ip", &ip, "<nil>"); -+ weston_config_section_get_int(section, "port", &port, -1); -+ snprintf(model, 64, "Virtual RTP %s:%d", ip, port); -+ output->base.model = strdup(model); -+ } else { -+ output->base.model = "Virtual Display"; -+ } -+ -+ weston_config_section_get_string(section, "mode", &s, "preferred"); -+ if (strcmp(s, "off") == 0) -+ config = OUTPUT_CONFIG_OFF; -+ else if (sscanf(s, "%dx%d@%d", &width, &height, &fps) == 3) -+ config = OUTPUT_CONFIG_MODE; -+ else if (parse_modeline(s, &modeline) == 0) -+ config = OUTPUT_CONFIG_MODELINE; -+ else { -+ weston_log("Invalid mode \"%s\" for output %s\n", -+ s, output->base.name); -+ width = 1280; -+ height = 720; -+ fps = 60; -+ config = OUTPUT_CONFIG_MODE; -+ } -+ free(s); -+ -+ weston_config_section_get_int(section, "scale", &scale, 1); -+ weston_config_section_get_string(section, "transform", &s, "normal"); -+ if (weston_parse_transform(s, &transform) < 0) -+ weston_log("Invalid transform \"%s\" for output %s\n", -+ s, output->base.name); -+ free(s); -+ -+ if (get_gbm_format_from_section(section, -+ ec->format, -+ &output->format) == -1) -+ output->format = ec->format; -+ -+ weston_config_section_get_string(section, "seat", &s, ""); -+ setup_output_seat_constraint(ec, &output->base, s); -+ free(s); -+ -+ output->pipe = i; -+ ec->crtc_allocator |= (1 << output->crtc_id); -+ output->connector_id = 0; -+ ec->connector_allocator |= (1 << output->connector_id); -+ -+ /* this is virtual output */ -+ output->virtual = 1; -+ -+ -+ output->original_crtc = NULL; -+ output->dpms_prop = NULL; -+ -+ /* set static mode */ -+ if (1) { -+ /* TODO: calculate proper mode settings to get desirable framerate */ -+ drmModeModeInfo static_drm_mode = { -+ width * height * fps, -+ width, 0, 0, width, width, -+ height, 0, 0, height, height, -+ fps * 1000, -+ 0, //flags -+ 0, //type -+ "virtual" -+ }; -+ -+ drm_mode = drm_output_add_mode(output, &static_drm_mode); -+ if (!drm_mode) -+ goto err_free; -+ -+ drm_mode->base.refresh = fps * 1000; -+ } -+ -+ if (config == OUTPUT_CONFIG_OFF) { -+ weston_log("Disabling output %s\n", output->base.name); -+ drmModeSetCrtc(ec->drm.fd, output->crtc_id, -+ 0, 0, 0, 0, 0, NULL); -+ goto err_free; -+ } -+ -+ wl_list_for_each_reverse(drm_mode, &output->base.mode_list, base.link) { -+ if (config == OUTPUT_CONFIG_MODE && -+ width == drm_mode->base.width && -+ height == drm_mode->base.height) -+ configured = drm_mode; -+ } -+ -+ output->base.current_mode = &configured->base; -+ -+ if (output->base.current_mode == NULL) { -+ weston_log("no available modes for %s\n", output->base.name); -+ goto err_free; -+ } -+ -+ output->base.current_mode->flags |= WL_OUTPUT_MODE_CURRENT; -+ -+ weston_output_init(&output->base, ec->compositor, x, y, -+ 100, 100 * height / width, /* FIXME: calculate proper mm_width and mm_height */ -+ transform, scale); -+ -+ if (ec->use_pixman) { -+ if (drm_output_init_pixman(output, ec) < 0) { -+ weston_log("Failed to init output pixman state\n"); -+ goto err_output; -+ } -+ } else if (drm_output_init_egl(output, ec) < 0) { -+ weston_log("Failed to init output gl state\n"); -+ goto err_output; -+ } -+ -+ output->backlight = NULL; -+ -+ weston_compositor_add_output(ec->compositor, &output->base); -+ -+ output->base.connection_internal = 1; -+ -+ loop = wl_display_get_event_loop(ec->compositor->wl_display); -+ output->virtual_finish_frame_timer = wl_event_loop_add_timer(loop, virtual_finish_frame_handler, output); -+ -+ output->base.start_repaint_loop = virtual_output_start_repaint_loop; -+ output->base.repaint = virtual_output_repaint; -+ output->base.destroy = virtual_output_destroy; -+ output->base.assign_planes = NULL; -+ output->base.set_backlight = NULL; -+ output->base.set_dpms = NULL; -+ output->base.switch_mode = drm_output_switch_mode; -+ -+ output->base.gamma_size = 0; -+ output->base.set_gamma = drm_output_set_gamma; -+ -+ weston_plane_init(&output->cursor_plane, ec->compositor, 0, 0); -+ weston_plane_init(&output->fb_plane, ec->compositor, 0, 0); -+ -+ weston_compositor_stack_plane(ec->compositor, &output->cursor_plane, NULL); -+ weston_compositor_stack_plane(ec->compositor, &output->fb_plane, -+ &ec->compositor->primary_plane); -+ -+ weston_log("Output %s, ()\n", -+ output->base.name); -+ wl_list_for_each(m, &output->base.mode_list, link) -+ weston_log_continue(STAMP_SPACE "mode %dx%d@%.1f\n", -+ m->width, m->height, m->refresh / 1000.0); -+ -+ return 0; -+ -+err_output: -+ weston_output_destroy(&output->base); -+err_free: -+ wl_list_for_each_safe(drm_mode, next, &output->base.mode_list, -+ base.link) { -+ wl_list_remove(&drm_mode->base.link); -+ free(drm_mode); -+ } -+ -+ ec->crtc_allocator &= ~(1 << output->crtc_id); -+ ec->connector_allocator &= ~(1 << output->connector_id); -+ free(output); -+ -+ return -1; -+} -+ -+static void - create_sprites(struct drm_backend *b) - { - struct drm_sprite *sprite; -@@ -2531,10 +2846,12 @@ static int - create_outputs(struct drm_backend *b, uint32_t option_connector, - struct udev_device *drm_device) - { -+ struct weston_config_section *section; - drmModeConnector *connector; - drmModeRes *resources; - int i; - int x = 0, y = 0; -+ int virtual; - - resources = drmModeGetResources(b->drm.fd); - if (!resources) { -@@ -2580,6 +2897,18 @@ create_outputs(struct drm_backend *b, uint32_t option_connector, - drmModeFreeConnector(connector); - } - -+ section = weston_config_get_section(b->compositor->config, "core", NULL, NULL); -+ weston_config_section_get_int(section, "virtual", &virtual, 0); -+ -+ for (i = 0; i < virtual; i++) { -+ if (create_output_for_virtual_connector(b, x, y, -+ drm_device) < 0) -+ continue; -+ x += container_of(b->compositor->output_list.prev, -+ struct weston_output, -+ link)->width; -+ } -+ - if (wl_list_empty(&b->compositor->output_list)) { - weston_log("No currently active connector found.\n"); - drmModeFreeResources(resources); --- -2.7.4 - |