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Merge branch 'master' into session

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ascent12 2017-06-01 23:10:19 +12:00 • committed by GitHub
commit 62d612a01e
14 changed files with 133 additions and 90 deletions
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14
backend/drm/backend.c
View file

@ -7,6 +7,7 @@
#include <sys/stat.h>
#include <wlr/session.h>
#include <wlr/types.h>
#include <wlr/common/list.h>
#include "backend.h"
@ -24,7 +25,10 @@ static void wlr_drm_backend_destroy(struct wlr_backend_state *state) {
if (!state) {
return;
}
// TODO: free outputs in shared backend code
for (size_t i = 0; state->outputs && i < state->outputs->length; ++i) {
struct wlr_output_state *output = state->outputs->items[i];
wlr_output_destroy(output->wlr_output);
}
wlr_drm_renderer_free(&state->renderer);
wlr_udev_free(&state->udev);
wlr_session_close_file(state->session, state->fd);
@ -150,11 +154,3 @@ 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);
}
}

83
backend/drm/drm.c
View file

@ -13,7 +13,7 @@
#include <GLES3/gl3.h>
#include <wayland-server.h>
#include "wayland.h"
#include "types.h"
#include "backend.h"
#include "backend/drm/backend.h"
#include "backend/drm/drm.h"
@ -94,23 +94,26 @@ static uint32_t get_fb_for_bo(int fd, struct gbm_bo *bo) {
return *id;
}
void wlr_drm_output_begin(struct wlr_output *output) {
struct wlr_output_state *_output = output->state;
struct wlr_drm_renderer *renderer = _output->renderer;
eglMakeCurrent(renderer->egl.display, _output->egl,
_output->egl, renderer->egl.context);
static void wlr_drm_output_begin(struct wlr_output_state *output) {
struct wlr_drm_renderer *renderer = output->renderer;
eglMakeCurrent(renderer->egl.display, output->egl,
output->egl, renderer->egl.context);
}
void wlr_drm_output_end(struct wlr_output *output) {
struct wlr_output_state *_output = output->state;
struct wlr_drm_renderer *renderer = _output->renderer;
static void wlr_drm_output_end(struct wlr_output_state *output) {
struct wlr_drm_renderer *renderer = output->renderer;
eglSwapBuffers(renderer->egl.display, _output->egl);
struct gbm_bo *bo = gbm_surface_lock_front_buffer(_output->gbm);
if (!eglSwapBuffers(renderer->egl.display, output->egl)) {
return;
}
struct gbm_bo *bo = gbm_surface_lock_front_buffer(output->gbm);
if (!bo) {
return;
}
uint32_t fb_id = get_fb_for_bo(renderer->fd, bo);
drmModePageFlip(renderer->fd, _output->crtc, fb_id, DRM_MODE_PAGE_FLIP_EVENT, _output);
gbm_surface_release_buffer(_output->gbm, bo);
_output->pageflip_pending = true;
drmModePageFlip(renderer->fd, output->crtc, fb_id, DRM_MODE_PAGE_FLIP_EVENT, output);
gbm_surface_release_buffer(output->gbm, bo);
output->pageflip_pending = true;
}
void wlr_drm_output_start_renderer(struct wlr_output_state *output) {
@ -249,6 +252,28 @@ 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);
@ -257,6 +282,7 @@ 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,
};
@ -389,7 +415,6 @@ void wlr_drm_scan_connectors(struct wlr_backend_state *state) {
conn->connection != DRM_MODE_CONNECTED) {
wlr_log(L_INFO, "'%s' disconnected", output->name);
// TODO: Destroy
wlr_drm_output_cleanup(output, false);
}
@ -407,7 +432,9 @@ static void page_flip_handler(int fd, unsigned seq,
output->pageflip_pending = false;
if (output->state == DRM_OUTPUT_CONNECTED) {
wlr_drm_output_begin(output);
wl_signal_emit(&output->wlr_output->events.frame, output->wlr_output);
wlr_drm_output_end(output);
}
}
@ -447,6 +474,11 @@ void wlr_drm_output_cleanup(struct wlr_output_state *output, bool restore) {
switch (output->state) {
case DRM_OUTPUT_CONNECTED:
output->state = DRM_OUTPUT_DISCONNECTED;
if (restore) {
restore_output(output, renderer->fd);
restore = false;
}
eglDestroySurface(renderer->egl.display, output->egl);
gbm_surface_destroy(output->gbm);
output->egl = EGL_NO_SURFACE;
@ -463,25 +495,4 @@ void wlr_drm_output_cleanup(struct wlr_output_state *output, bool restore) {
case DRM_OUTPUT_DISCONNECTED:
break;
}
// 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->wlr_output);
glClearColor(0.0, 0.0, 0.0, 1.0);
glClear(GL_COLOR_BUFFER_BIT);
wlr_drm_output_end(output->wlr_output);
} else {
drmModeConnectorSetProperty(fd, output->connector, output->props.dpms,
DRM_MODE_DPMS_STANDBY);
}
}

11
backend/drm/udev.c
View file

@ -147,12 +147,16 @@ static int udev_event(int fd, uint32_t mask, void *data) {
return 1;
}
const char *action = udev_device_get_action(dev);
const char *path = udev_device_get_devnode(dev);
wlr_log(L_DEBUG, "udev event for %s (%s)",
udev_device_get_sysname(dev), action);
if (!path || strcmp(path, udev->drm_path) != 0) {
goto out;
}
const char *action = udev_device_get_action(dev);
if (!action || strcmp(action, "change") != 0) {
goto out;
}
@ -189,9 +193,8 @@ bool wlr_udev_init(struct wl_display *display, struct wlr_udev *udev) {
wlr_log(L_ERROR, "Failed to create udev event source");
goto error_mon;
}
udev->drm_path = NULL;
wlr_log(L_DEBUG, "Successfully initialized udev");
return true;
error_mon: