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Merge pull request #549 from emersion/output-enabled

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Add wlr_output::enabled
This commit is contained in:
Drew DeVault 2018-01-15 20:53:13 -05:00 committed by GitHub
commit b331c5c2c5
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GPG Key ID: 4AEE18F83AFDEB23
17 changed files with 153 additions and 85 deletions
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38
backend/drm/atomic.c
View File

@ -33,7 +33,6 @@ static bool atomic_end(int drm_fd, struct atomic *atom) {
}
uint32_t flags = DRM_MODE_ATOMIC_TEST_ONLY | DRM_MODE_ATOMIC_NONBLOCK;
if (drmModeAtomicCommit(drm_fd, atom->req, flags, NULL)) {
wlr_log_errno(L_ERROR, "Atomic test failed");
drmModeAtomicSetCursor(atom->req, atom->cursor);
@ -44,13 +43,11 @@ static bool atomic_end(int drm_fd, struct atomic *atom) {
}
static bool atomic_commit(int drm_fd, struct atomic *atom,
struct wlr_drm_connector *conn, uint32_t flag, bool modeset) {
struct wlr_drm_connector *conn, uint32_t flags, bool modeset) {
if (atom->failed) {
return false;
}
uint32_t flags = DRM_MODE_PAGE_FLIP_EVENT | flag;
int ret = drmModeAtomicCommit(drm_fd, atom->req, flags, conn);
if (ret) {
wlr_log_errno(L_ERROR, "%s: Atomic commit failed (%s)",
@ -59,7 +56,8 @@ static bool atomic_commit(int drm_fd, struct atomic *atom,
// Try to commit without new changes
drmModeAtomicSetCursor(atom->req, atom->cursor);
if (drmModeAtomicCommit(drm_fd, atom->req, flags, conn)) {
wlr_log_errno(L_ERROR, "%s: Atomic commit failed (%s)",
wlr_log_errno(L_ERROR,
"%s: Atomic commit without new changes failed (%s)",
conn->output.name, modeset ? "modeset" : "pageflip");
}
}
@ -100,8 +98,8 @@ static bool atomic_crtc_pageflip(struct wlr_drm_backend *drm,
struct wlr_drm_connector *conn,
struct wlr_drm_crtc *crtc,
uint32_t fb_id, drmModeModeInfo *mode) {
if (mode) {
if (crtc->mode_id) {
if (mode != NULL) {
if (crtc->mode_id != 0) {
drmModeDestroyPropertyBlob(drm->fd, crtc->mode_id);
}
@ -111,26 +109,38 @@ static bool atomic_crtc_pageflip(struct wlr_drm_backend *drm,
}
}
struct atomic atom;
uint32_t flags = DRM_MODE_PAGE_FLIP_EVENT;
if (mode != NULL) {
flags |= DRM_MODE_ATOMIC_ALLOW_MODESET;
} else {
flags |= DRM_MODE_ATOMIC_NONBLOCK;
}
struct atomic atom;
atomic_begin(crtc, &atom);
atomic_add(&atom, conn->id, conn->props.crtc_id, crtc->id);
atomic_add(&atom, crtc->id, crtc->props.mode_id, crtc->mode_id);
atomic_add(&atom, crtc->id, crtc->props.active, 1);
set_plane_props(&atom, crtc->primary, crtc->id, fb_id, true);
return atomic_commit(drm->fd, &atom, conn,
mode ? DRM_MODE_ATOMIC_ALLOW_MODESET : DRM_MODE_ATOMIC_NONBLOCK,
mode);
return atomic_commit(drm->fd, &atom, conn, flags, mode);
}
static void atomic_conn_enable(struct wlr_drm_backend *drm,
static bool atomic_conn_enable(struct wlr_drm_backend *drm,
struct wlr_drm_connector *conn, bool enable) {
struct wlr_drm_crtc *crtc = conn->crtc;
struct atomic atom;
struct atomic atom;
atomic_begin(crtc, &atom);
atomic_add(&atom, crtc->id, crtc->props.active, enable);
atomic_end(drm->fd, &atom);
if (enable) {
atomic_add(&atom, conn->id, conn->props.crtc_id, crtc->id);
atomic_add(&atom, crtc->id, crtc->props.mode_id, crtc->mode_id);
} else {
atomic_add(&atom, conn->id, conn->props.crtc_id, 0);
atomic_add(&atom, crtc->id, crtc->props.mode_id, 0);
}
return atomic_commit(drm->fd, &atom, conn, DRM_MODE_ATOMIC_ALLOW_MODESET,
true);
}
bool legacy_crtc_set_cursor(struct wlr_drm_backend *drm,

14
backend/drm/drm.c
View File

@ -252,11 +252,16 @@ static void wlr_drm_connector_enable(struct wlr_output *output, bool enable) {
}
struct wlr_drm_backend *drm = (struct wlr_drm_backend *)output->backend;
drm->iface->conn_enable(drm, conn, enable);
bool ok = drm->iface->conn_enable(drm, conn, enable);
if (!ok) {
return;
}
if (enable) {
wlr_drm_connector_start_renderer(conn);
}
wlr_output_update_enabled(&conn->output, enable);
}
static void realloc_planes(struct wlr_drm_backend *drm, const uint32_t *crtc_in,
@ -722,7 +727,8 @@ void wlr_drm_scan_connectors(struct wlr_drm_backend *drm) {
drmModeFreeConnector(drm_conn);
continue;
}
wlr_output_init(&wlr_conn->output, &drm->backend, &output_impl);
wlr_output_init(&wlr_conn->output, &drm->backend, &output_impl,
drm->display);
struct wl_event_loop *ev = wl_display_get_event_loop(drm->display);
wlr_conn->retry_pageflip = wl_event_loop_add_timer(ev, retry_pageflip,
@ -792,7 +798,7 @@ void wlr_drm_scan_connectors(struct wlr_drm_backend *drm) {
wl_list_insert(&wlr_conn->output.modes, &mode->wlr_mode.link);
}
wlr_output_create_global(&wlr_conn->output, drm->display);
wlr_output_update_enabled(&wlr_conn->output, true);
wlr_conn->state = WLR_DRM_CONN_NEEDS_MODESET;
wlr_log(L_INFO, "Sending modesetting signal for '%s'",
@ -802,7 +808,7 @@ void wlr_drm_scan_connectors(struct wlr_drm_backend *drm) {
drm_conn->connection != DRM_MODE_CONNECTED) {
wlr_log(L_INFO, "'%s' disconnected", wlr_conn->output.name);
wlr_output_destroy_global(&wlr_conn->output);
wlr_output_update_enabled(&wlr_conn->output, false);
wlr_drm_connector_cleanup(wlr_conn);
}

5
backend/drm/legacy.c
View File

@ -25,10 +25,11 @@ static bool legacy_crtc_pageflip(struct wlr_drm_backend *drm,
return true;
}
static void legacy_conn_enable(struct wlr_drm_backend *drm,
static bool legacy_conn_enable(struct wlr_drm_backend *drm,
struct wlr_drm_connector *conn, bool enable) {
drmModeConnectorSetProperty(drm->fd, conn->id, conn->props.dpms,
int ret = drmModeConnectorSetProperty(drm->fd, conn->id, conn->props.dpms,
enable ? DRM_MODE_DPMS_ON : DRM_MODE_DPMS_OFF);
return ret >= 0;
}
bool legacy_crtc_set_cursor(struct wlr_drm_backend *drm,

2
backend/headless/backend.c
View File

@ -15,7 +15,7 @@ static bool backend_start(struct wlr_backend *wlr_backend) {
struct wlr_headless_output *output;
wl_list_for_each(output, &backend->outputs, link) {
wl_event_source_timer_update(output->frame_timer, output->frame_delay);
wlr_output_create_global(&output->wlr_output, backend->display);
wlr_output_update_enabled(&output->wlr_output, true);
wl_signal_emit(&backend->backend.events.output_add,
&output->wlr_output);
}

5
backend/headless/output.c
View File

@ -105,7 +105,8 @@ struct wlr_output *wlr_headless_add_output(struct wlr_backend *wlr_backend,
return NULL;
}
output->backend = backend;
wlr_output_init(&output->wlr_output, &backend->backend, &output_impl);
wlr_output_init(&output->wlr_output, &backend->backend, &output_impl,
backend->display);
struct wlr_output *wlr_output = &output->wlr_output;
output->egl_surface = egl_create_surface(&backend->egl, width, height);
@ -138,7 +139,7 @@ struct wlr_output *wlr_headless_add_output(struct wlr_backend *wlr_backend,
if (backend->started) {
wl_event_source_timer_update(output->frame_timer, output->frame_delay);
wlr_output_create_global(wlr_output, backend->display);
wlr_output_update_enabled(wlr_output, true);
wl_signal_emit(&backend->backend.events.output_add, wlr_output);
}

5
backend/wayland/output.c
View File

@ -261,7 +261,8 @@ struct wlr_output *wlr_wl_output_create(struct wlr_backend *_backend) {
wlr_log(L_ERROR, "Failed to allocate wlr_wl_backend_output");
return NULL;
}
wlr_output_init(&output->wlr_output, &backend->backend, &output_impl);
wlr_output_init(&output->wlr_output, &backend->backend, &output_impl,
backend->local_display);
struct wlr_output *wlr_output = &output->wlr_output;
wlr_output_update_custom_mode(wlr_output, 1280, 720, 0);
@ -325,7 +326,7 @@ struct wlr_output *wlr_wl_output_create(struct wlr_backend *_backend) {
}
wl_list_insert(&backend->outputs, &output->link);
wlr_output_create_global(wlr_output, backend->local_display);
wlr_output_update_enabled(wlr_output, true);
wl_signal_emit(&backend->backend.events.output_add, wlr_output);
return wlr_output;

8
backend/x11/backend.c
View File

@ -181,7 +181,8 @@ static int signal_frame(void *data) {
static void init_atom(struct wlr_x11_backend *x11, struct wlr_x11_atom *atom,
uint8_t only_if_exists, const char *name) {
atom->cookie = xcb_intern_atom(x11->xcb_conn, only_if_exists, strlen(name), name);
atom->cookie = xcb_intern_atom(x11->xcb_conn, only_if_exists, strlen(name),
name);
atom->reply = xcb_intern_atom_reply(x11->xcb_conn, atom->cookie, NULL);
}
@ -201,7 +202,8 @@ static bool wlr_x11_backend_start(struct wlr_backend *backend) {
output->x11 = x11;
wlr_output_init(&output->wlr_output, &x11->backend, &output_impl);
wlr_output_init(&output->wlr_output, &x11->backend, &output_impl,
x11->wl_display);
snprintf(output->wlr_output.name, sizeof(output->wlr_output.name), "X11-1");
output->win = xcb_generate_id(x11->xcb_conn);
@ -224,7 +226,7 @@ static bool wlr_x11_backend_start(struct wlr_backend *backend) {
xcb_map_window(x11->xcb_conn, output->win);
xcb_flush(x11->xcb_conn);
wlr_output_create_global(&output->wlr_output, x11->wl_display);
wlr_output_update_enabled(&output->wlr_output, true);
wl_signal_emit(&x11->backend.events.output_add, output);
wl_signal_emit(&x11->backend.events.input_add, &x11->keyboard_dev);

2
examples/support/shared.c
View File

@ -425,7 +425,7 @@ static void output_add_notify(struct wl_listener *listener, void *data) {
ostate->frame.notify = output_frame_notify;
ostate->resolution.notify = output_resolution_notify;
wl_signal_add(&output->events.frame, &ostate->frame);
wl_signal_add(&output->events.resolution, &ostate->resolution);
wl_signal_add(&output->events.mode, &ostate->resolution);
wl_list_insert(&state->outputs, &ostate->link);
if (state->output_add_cb) {
state->output_add_cb(ostate);

2
include/backend/drm/iface.h
View File

@ -15,7 +15,7 @@ struct wlr_drm_crtc;
// Used to provide atomic or legacy DRM functions
struct wlr_drm_interface {
// Enable or disable DPMS for connector
void (*conn_enable)(struct wlr_drm_backend *drm,
bool (*conn_enable)(struct wlr_drm_backend *drm,
struct wlr_drm_connector *conn, bool enable);
// Pageflip on crtc. If mode is non-NULL perform a full modeset using it.
bool (*crtc_pageflip)(struct wlr_drm_backend *drm,

1
include/rootston/config.h
View File

@ -7,6 +7,7 @@
struct roots_output_config {
char *name;
bool enable;
enum wl_output_transform transform;
int x, y;
float scale;

7
include/wlr/interfaces/wlr_output.h
View File

@ -26,14 +26,11 @@ struct wlr_output_impl {
};
void wlr_output_init(struct wlr_output *output, struct wlr_backend *backend,
const struct wlr_output_impl *impl);
void wlr_output_free(struct wlr_output *output);
const struct wlr_output_impl *impl, struct wl_display *display);
void wlr_output_update_mode(struct wlr_output *output,
struct wlr_output_mode *mode);
void wlr_output_update_custom_mode(struct wlr_output *output, int32_t width,
int32_t height, int32_t refresh);
struct wl_global *wlr_output_create_global(struct wlr_output *wlr_output,
struct wl_display *display);
void wlr_output_destroy_global(struct wlr_output *wlr_output);
void wlr_output_update_enabled(struct wlr_output *output, bool enabled);
#endif

13
include/wlr/types/wlr_output.h
View File

@ -36,19 +36,19 @@ struct wlr_output_impl;
struct wlr_output {
const struct wlr_output_impl *impl;
struct wlr_backend *backend;
struct wl_display *display;
struct wl_global *wl_global;
struct wl_list wl_resources;
uint32_t flags;
char name[16];
char make[48];
char model[16];
char serial[16];
float scale;
int32_t width, height;
int32_t refresh; // mHz
int32_t phys_width, phys_height; // mm
bool enabled;
float scale;
enum wl_output_subpixel subpixel;
enum wl_output_transform transform;
bool needs_swap;
@ -58,11 +58,14 @@ struct wlr_output {
// Note: some backends may have zero modes
struct wl_list modes;
struct wlr_output_mode *current_mode;
int32_t width, height;
int32_t refresh; // mHz
struct {
struct wl_signal frame;
struct wl_signal swap_buffers;
struct wl_signal resolution;
struct wl_signal enable;
struct wl_signal mode;
struct wl_signal scale;
struct wl_signal transform;
struct wl_signal destroy;

11
rootston/config.c
View File

@ -263,10 +263,19 @@ static int config_ini_handler(void *user, const char *section, const char *name,
oc->name = strdup(output_name);
oc->transform = WL_OUTPUT_TRANSFORM_NORMAL;
oc->scale = 1;
oc->enable = true;
wl_list_insert(&config->outputs, &oc->link);
}
if (strcmp(name, "x") == 0) {
if (strcmp(name, "enable") == 0) {
if (strcasecmp(value, "true") == 0) {
oc->enable = true;
} else if (strcasecmp(value, "false") == 0) {
oc->enable = false;
} else {
wlr_log(L_ERROR, "got invalid output enable value: %s", value);
}
} else if (strcmp(name, "x") == 0) {
oc->x = strtol(value, NULL, 10);
} else if (strcmp(name, "y") == 0) {
oc->y = strtol(value, NULL, 10);

9
rootston/keyboard.c
View File

@ -2,6 +2,7 @@
#include <stdint.h>
#include <stdlib.h>
#include <unistd.h>
#include <stdbool.h>
#include <wayland-server.h>
#include <wlr/types/wlr_input_device.h>
#include <wlr/types/wlr_pointer.h>
@ -85,6 +86,8 @@ static void pressed_keysyms_update(xkb_keysym_t *pressed_keysyms,
static const char *exec_prefix = "exec ";
static bool outputs_enabled = true;
static void keyboard_binding_execute(struct roots_keyboard *keyboard,
const char *command) {
struct roots_seat *seat = keyboard->seat;
@ -119,6 +122,12 @@ static void keyboard_binding_execute(struct roots_keyboard *keyboard,
}
} else if (strcmp(command, "nop") == 0) {
wlr_log(L_DEBUG, "nop command");
} else if (strcmp(command, "toggle_outputs") == 0) {
outputs_enabled = !outputs_enabled;
struct roots_output *output;
wl_list_for_each(output, &keyboard->input->server->desktop->outputs, link) {
wlr_output_enable(output->wlr_output, outputs_enabled);
}
} else {
wlr_log(L_ERROR, "unknown binding command: %s", command);
}

25
rootston/output.c
View File

@ -224,6 +224,10 @@ static void output_frame_notify(struct wl_listener *listener, void *data) {
struct roots_desktop *desktop = output->desktop;
struct roots_server *server = desktop->server;
if (!wlr_output->enabled) {
return;
}
struct timespec now;
clock_gettime(CLOCK_MONOTONIC, &now);
@ -346,9 +350,10 @@ void output_add_notify(struct wl_listener *listener, void *data) {
wlr_log(L_DEBUG, "'%s %s %s' %"PRId32"mm x %"PRId32"mm", wlr_output->make,
wlr_output->model, wlr_output->serial, wlr_output->phys_width,
wlr_output->phys_height);
if (wl_list_length(&wlr_output->modes) > 0) {
struct wlr_output_mode *mode = NULL;
mode = wl_container_of((&wlr_output->modes)->prev, mode, link);
struct wlr_output_mode *mode =
wl_container_of((&wlr_output->modes)->prev, mode, link);
wlr_output_set_mode(wlr_output, mode);
}
@ -363,13 +368,17 @@ void output_add_notify(struct wl_listener *listener, void *data) {
struct roots_output_config *output_config =
roots_config_get_output(config, wlr_output);
if (output_config) {
if (output_config->mode.width) {
set_mode(wlr_output, output_config);
if (output_config->enable) {
if (output_config->mode.width) {
set_mode(wlr_output, output_config);
}
wlr_output_set_scale(wlr_output, output_config->scale);
wlr_output_set_transform(wlr_output, output_config->transform);
wlr_output_layout_add(desktop->layout, wlr_output, output_config->x,
output_config->y);
} else {
wlr_output_enable(wlr_output, false);
}
wlr_output_set_scale(wlr_output, output_config->scale);
wlr_output_set_transform(wlr_output, output_config->transform);
wlr_output_layout_add(desktop->layout, wlr_output, output_config->x,
output_config->y);
} else {
wlr_output_layout_add_auto(desktop->layout, wlr_output);
}

79
types/wlr_output.c
View File

@ -113,38 +113,41 @@ static void wl_output_bind(struct wl_client *wl_client, void *data,
wl_output_send_to_resource(wl_resource);
}
static void handle_display_destroy(struct wl_listener *listener, void *data) {
struct wlr_output *output =
wl_container_of(listener, output, display_destroy);
wlr_output_destroy_global(output);
}
struct wl_global *wlr_output_create_global(struct wlr_output *wlr_output,
struct wl_display *display) {
if (wlr_output->wl_global != NULL) {
return wlr_output->wl_global;
}
struct wl_global *wl_global = wl_global_create(display,
&wl_output_interface, 3, wlr_output, wl_output_bind);
wlr_output->wl_global = wl_global;
wlr_output->display_destroy.notify = handle_display_destroy;
wl_display_add_destroy_listener(display, &wlr_output->display_destroy);
return wl_global;
}
void wlr_output_destroy_global(struct wlr_output *wlr_output) {
if (wlr_output->wl_global == NULL) {
static void wlr_output_create_global(struct wlr_output *output) {
if (output->wl_global != NULL) {
return;
}
struct wl_global *wl_global = wl_global_create(output->display,
&wl_output_interface, 3, output, wl_output_bind);
output->wl_global = wl_global;
}
static void wlr_output_destroy_global(struct wlr_output *output) {
if (output->wl_global == NULL) {
return;
}
wl_list_remove(&wlr_output->display_destroy.link);
struct wl_resource *resource, *tmp;
wl_resource_for_each_safe(resource, tmp, &wlr_output->wl_resources) {
wl_resource_for_each_safe(resource, tmp, &output->wl_resources) {
wl_resource_destroy(resource);
}
wl_global_destroy(wlr_output->wl_global);
wlr_output->wl_global = NULL;
wl_global_destroy(output->wl_global);
output->wl_global = NULL;
}
void wlr_output_update_enabled(struct wlr_output *output, bool enabled) {
if (output->enabled == enabled) {
return;
}
output->enabled = enabled;
if (enabled) {
wlr_output_create_global(output);
} else {
wlr_output_destroy_global(output);
}
wl_signal_emit(&output->events.enable, output);
}
static void wlr_output_update_matrix(struct wlr_output *output) {
@ -153,6 +156,10 @@ static void wlr_output_update_matrix(struct wlr_output *output) {
}
void wlr_output_enable(struct wlr_output *output, bool enable) {
if (output->enabled == enable) {
return;
}
if (output->impl->enable) {
output->impl->enable(output, enable);
}
@ -199,7 +206,7 @@ void wlr_output_update_custom_mode(struct wlr_output *output, int32_t width,
wlr_output_send_current_mode_to_resource(resource);
}
wl_signal_emit(&output->events.resolution, output);
wl_signal_emit(&output->events.mode, output);
}
void wlr_output_set_transform(struct wlr_output *output,
@ -248,11 +255,18 @@ void wlr_output_set_scale(struct wlr_output *output, float scale) {
wl_signal_emit(&output->events.scale, output);
}
static void handle_display_destroy(struct wl_listener *listener, void *data) {
struct wlr_output *output =
wl_container_of(listener, output, display_destroy);
wlr_output_destroy_global(output);
}
void wlr_output_init(struct wlr_output *output, struct wlr_backend *backend,
const struct wlr_output_impl *impl) {
const struct wlr_output_impl *impl, struct wl_display *display) {
assert(impl->make_current && impl->swap_buffers && impl->transform);
output->backend = backend;
output->impl = impl;
output->display = display;
wl_list_init(&output->modes);
output->transform = WL_OUTPUT_TRANSFORM_NORMAL;
output->scale = 1;
@ -260,10 +274,14 @@ void wlr_output_init(struct wlr_output *output, struct wlr_backend *backend,
wl_list_init(&output->wl_resources);
wl_signal_init(&output->events.frame);
wl_signal_init(&output->events.swap_buffers);
wl_signal_init(&output->events.resolution);
wl_signal_init(&output->events.enable);
wl_signal_init(&output->events.mode);
wl_signal_init(&output->events.scale);
wl_signal_init(&output->events.transform);
wl_signal_init(&output->events.destroy);
output->display_destroy.notify = handle_display_destroy;
wl_display_add_destroy_listener(display, &output->display_destroy);
}
void wlr_output_destroy(struct wlr_output *output) {
@ -271,6 +289,7 @@ void wlr_output_destroy(struct wlr_output *output) {
return;
}
wl_list_remove(&output->display_destroy.link);
wlr_output_destroy_global(output);
wlr_output_set_fullscreen_surface(output, NULL);

12
types/wlr_output_layout.c
View File

@ -18,7 +18,7 @@ struct wlr_output_layout_output_state {
struct wlr_box _box; // should never be read directly, use the getter
bool auto_configured;
struct wl_listener resolution;
struct wl_listener mode;
struct wl_listener scale;
struct wl_listener transform;
struct wl_listener output_destroy;
@ -47,7 +47,7 @@ struct wlr_output_layout *wlr_output_layout_create() {
static void wlr_output_layout_output_destroy(
struct wlr_output_layout_output *l_output) {
wl_signal_emit(&l_output->events.destroy, l_output);
wl_list_remove(&l_output->state->resolution.link);
wl_list_remove(&l_output->state->mode.link);
wl_list_remove(&l_output->state->scale.link);
wl_list_remove(&l_output->state->transform.link);
wl_list_remove(&l_output->state->output_destroy.link);
@ -132,9 +132,9 @@ static void wlr_output_layout_reconfigure(struct wlr_output_layout *layout) {
wl_signal_emit(&layout->events.change, layout);
}
static void handle_output_resolution(struct wl_listener *listener, void *data) {
static void handle_output_mode(struct wl_listener *listener, void *data) {
struct wlr_output_layout_output_state *state =
wl_container_of(listener, state, resolution);
wl_container_of(listener, state, mode);
wlr_output_layout_reconfigure(state->layout);
}
@ -176,8 +176,8 @@ static struct wlr_output_layout_output *wlr_output_layout_output_create(
wl_signal_init(&l_output->events.destroy);
wl_list_insert(&layout->outputs, &l_output->link);
wl_signal_add(&output->events.resolution, &l_output->state->resolution);
l_output->state->resolution.notify = handle_output_resolution;
wl_signal_add(&output->events.mode, &l_output->state->mode);
l_output->state->mode.notify = handle_output_mode;
wl_signal_add(&output->events.scale, &l_output->state->scale);
l_output->state->scale.notify = handle_output_scale;
wl_signal_add(&output->events.transform, &l_output->state->transform);