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Generalize DPMS, remove DRM refs from example

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This commit is contained in:
Drew DeVault 2017-05-31 15:38:26 -04:00
parent 03c9b46034
commit fee409bd0a
10 changed files with 65 additions and 50 deletions
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8
backend/drm/backend.c
View file

@ -101,11 +101,3 @@ error_backend:
free(backend);
return NULL;
}
void wlr_drm_backend_dpms(struct wlr_backend *backend, bool screen_on) {
struct wlr_backend_state *state = backend->state;
for (size_t i = 0; i < state->outputs->length; ++i) {
struct wlr_output_state *output = state->outputs->items[i];
wlr_drm_output_dpms(state->fd, output, screen_on);
}
}

43
backend/drm/drm.c
View file

@ -236,6 +236,28 @@ error:
return false;
}
static void wlr_drm_output_enable(struct wlr_output_state *output, bool enable) {
struct wlr_backend_state *state =
wl_container_of(output->renderer, state, renderer);
if (output->state != DRM_OUTPUT_CONNECTED) {
return;
}
if (enable) {
drmModeConnectorSetProperty(state->fd, output->connector, output->props.dpms,
DRM_MODE_DPMS_ON);
// Start rendering loop again by drawing a black frame
wlr_drm_output_begin(output);
glClearColor(0.0, 0.0, 0.0, 1.0);
glClear(GL_COLOR_BUFFER_BIT);
wlr_drm_output_end(output);
} else {
drmModeConnectorSetProperty(state->fd, output->connector, output->props.dpms,
DRM_MODE_DPMS_STANDBY);
}
}
static void wlr_drm_output_destroy(struct wlr_output_state *output) {
wlr_drm_output_cleanup(output, true);
wlr_drm_renderer_free(output->renderer);
@ -244,6 +266,7 @@ static void wlr_drm_output_destroy(struct wlr_output_state *output) {
static struct wlr_output_impl output_impl = {
.set_mode = wlr_drm_output_set_mode,
.enable = wlr_drm_output_enable,
.destroy = wlr_drm_output_destroy,
};
@ -454,23 +477,3 @@ void wlr_drm_output_cleanup(struct wlr_output_state *output, bool restore) {
}
// TODO: free wlr_output
}
void wlr_drm_output_dpms(int fd, struct wlr_output_state *output, bool screen_on) {
if (output->state != DRM_OUTPUT_CONNECTED) {
return;
}
if (screen_on) {
drmModeConnectorSetProperty(fd, output->connector, output->props.dpms,
DRM_MODE_DPMS_ON);
// Start rendering loop again by drawing a black frame
wlr_drm_output_begin(output);
glClearColor(0.0, 0.0, 0.0, 1.0);
glClear(GL_COLOR_BUFFER_BIT);
wlr_drm_output_end(output);
} else {
drmModeConnectorSetProperty(fd, output->connector, output->props.dpms,
DRM_MODE_DPMS_STANDBY);
}
}