#include <gbm.h>
#include <libbacklight.h>
+#include <libudev.h>
#include "compositor.h"
#include "evdev.h"
#include "launcher-util.h"
-#include "log.h"
static int option_current_mode = 0;
+static char *output_name;
+static char *output_mode;
+static char *output_transform;
+static struct wl_list configured_output_list;
+
+enum output_config {
+ OUTPUT_CONFIG_INVALID = 0,
+ OUTPUT_CONFIG_OFF,
+ OUTPUT_CONFIG_PREFERRED,
+ OUTPUT_CONFIG_CURRENT,
+ OUTPUT_CONFIG_MODE,
+ OUTPUT_CONFIG_MODELINE
+};
-enum {
- WESTON_PLANE_DRM_CURSOR = 0x100,
- WESTON_PLANE_DRM_PLANE = 0x101,
- WESTON_PLANE_DRM_FB = 0x102
+struct drm_configured_output {
+ char *name;
+ char *mode;
+ uint32_t transform;
+ int32_t width, height;
+ drmModeModeInfo crtc_mode;
+ enum output_config config;
+ struct wl_list link;
};
struct drm_compositor {
uint32_t connector_allocator;
struct tty *tty;
- struct gbm_surface *dummy_surface;
- EGLSurface dummy_egl_surface;
+ /* we need these parameters in order to not fail drmModeAddFB2()
+ * due to out of bounds dimensions, and then mistakenly set
+ * sprites_are_broken:
+ */
+ int32_t min_width, max_width;
+ int32_t min_height, max_height;
struct wl_list sprite_list;
int sprites_are_broken;
+ int sprites_hidden;
+
+ int cursors_are_broken;
uint32_t prev_state;
};
struct drm_output {
struct weston_output base;
+ char *name;
uint32_t crtc_id;
+ int pipe;
uint32_t connector_id;
drmModeCrtcPtr original_crtc;
struct gbm_surface *surface;
struct gbm_bo *cursor_bo[2];
- int current_cursor, cursor_free, cursor_x, cursor_y;
- EGLSurface egl_surface;
+ struct weston_plane cursor_plane;
+ struct weston_plane fb_plane;
+ struct weston_surface *cursor_surface;
+ int current_cursor;
struct drm_fb *current, *next;
struct backlight *backlight;
};
uint32_t pending_fb_id;
struct weston_surface *surface;
struct weston_surface *pending_surface;
+ struct weston_plane plane;
struct drm_output *output;
uint32_t formats[];
};
+struct drm_seat {
+ struct weston_seat base;
+ struct wl_list devices_list;
+ struct udev_monitor *udev_monitor;
+ struct wl_event_source *udev_monitor_source;
+ char *seat_id;
+};
+
+static void
+drm_output_set_cursor(struct drm_output *output);
+
static int
drm_sprite_crtc_supported(struct weston_output *output_base, uint32_t supported)
{
}
static int
+drm_output_check_scanout_format(struct drm_output *output,
+ struct weston_surface *es, struct gbm_bo *bo)
+{
+ int ret = 0;
+ uint32_t format;
+ pixman_region32_t r;
+
+ format = gbm_bo_get_format(bo);
+
+ if (format == GBM_FORMAT_XRGB8888)
+ ret = 1;
+ else if (format == GBM_FORMAT_ARGB8888) {
+ /* We can only scanout an ARGB buffer if the surface's
+ * opaque region covers the whole output */
+ pixman_region32_init(&r);
+ pixman_region32_subtract(&r, &output->base.region,
+ &es->opaque);
+
+ if (!pixman_region32_not_empty(&r))
+ ret = 1;
+
+ pixman_region32_fini(&r);
+ }
+
+ return ret;
+}
+
+static struct weston_plane *
drm_output_prepare_scanout_surface(struct weston_output *_output,
struct weston_surface *es)
{
es->geometry.height != output->base.current->height ||
es->transform.enabled ||
es->buffer == NULL)
- return -1;
+ return NULL;
bo = gbm_bo_import(c->gbm, GBM_BO_IMPORT_WL_BUFFER,
es->buffer, GBM_BO_USE_SCANOUT);
- /* Need to verify output->region contained in surface opaque
- * region. Or maybe just that format doesn't have alpha.
- * For now, scanout only if format is XRGB8888. */
- if (gbm_bo_get_format(bo) != GBM_FORMAT_XRGB8888) {
+ /* Unable to use the buffer for scanout */
+ if (!bo)
+ return NULL;
+
+ if (!drm_output_check_scanout_format(output, es, bo)) {
gbm_bo_destroy(bo);
- return -1;
+ return NULL;
}
output->next = drm_fb_get_from_bo(bo, output);
if (!output->next) {
gbm_bo_destroy(bo);
- return -1;
+ return NULL;
}
output->next->is_client_buffer = 1;
wl_signal_add(&output->next->buffer->resource.destroy_signal,
&output->next->buffer_destroy_listener);
- es->plane = WESTON_PLANE_DRM_FB;
-
- return 0;
+ return &output->fb_plane;
}
static void
drm_output_render(struct drm_output *output, pixman_region32_t *damage)
{
- struct drm_compositor *compositor =
- (struct drm_compositor *) output->base.compositor;
- struct weston_surface *surface;
+ struct weston_compositor *ec = output->base.compositor;
struct gbm_bo *bo;
- if (!eglMakeCurrent(compositor->base.egl_display, output->egl_surface,
- output->egl_surface,
- compositor->base.egl_context)) {
- weston_log("failed to make current\n");
- return;
- }
+ ec->renderer->repaint_output(&output->base, damage);
- wl_list_for_each_reverse(surface, &compositor->base.surface_list, link)
- if (surface->plane == WESTON_PLANE_PRIMARY)
- weston_surface_draw(surface, &output->base, damage);
+ pixman_region32_subtract(&ec->primary_plane.damage,
+ &ec->primary_plane.damage, damage);
- wl_signal_emit(&output->base.frame_signal, output);
-
- eglSwapBuffers(compositor->base.egl_display, output->egl_surface);
bo = gbm_surface_lock_front_buffer(output->surface);
if (!bo) {
weston_log("failed to lock front buffer: %m\n");
output->page_flip_pending = 1;
+ drm_output_set_cursor(output);
+
/*
* Now, update all the sprite surfaces
*/
continue;
ret = drmModeSetPlane(compositor->drm.fd, s->plane_id,
- output->crtc_id, s->pending_fb_id, flags,
+ output->crtc_id,
+ compositor->sprites_hidden ?
+ 0 : s->pending_fb_id,
+ flags,
s->dest_x, s->dest_y,
s->dest_w, s->dest_h,
s->src_x, s->src_y,
weston_log("setplane failed: %d: %s\n",
ret, strerror(errno));
+ if (output->pipe > 0)
+ vbl.request.type |= DRM_VBLANK_SECONDARY;
+
/*
* Queue a vblank signal so we know when the surface
* becomes active on the display or has been replaced.
return 1;
}
-static void
-drm_disable_unused_sprites(struct weston_output *output_base)
-{
- struct weston_compositor *ec = output_base->compositor;
- struct drm_compositor *c =(struct drm_compositor *) ec;
- struct drm_output *output = (struct drm_output *) output_base;
- struct drm_sprite *s;
- int ret;
-
- wl_list_for_each(s, &c->sprite_list, link) {
- if (s->pending_fb_id)
- continue;
-
- ret = drmModeSetPlane(c->drm.fd, s->plane_id,
- output->crtc_id, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0);
- if (ret)
- weston_log("failed to disable plane: %d: %s\n",
- ret, strerror(errno));
- drmModeRmFB(c->drm.fd, s->fb_id);
-
- if (s->surface) {
- s->surface = NULL;
- wl_list_remove(&s->destroy_listener.link);
- }
-
- assert(!s->pending_surface);
- s->fb_id = 0;
- s->pending_fb_id = 0;
- }
-}
-
-/*
- * This function must take care to damage any previously assigned surface
- * if the sprite ends up binding to a different surface than in the
- * previous frame.
- */
-static int
+static struct weston_plane *
drm_output_prepare_overlay_surface(struct weston_output *output_base,
struct weston_surface *es)
{
pixman_box32_t *box;
uint32_t format;
wl_fixed_t sx1, sy1, sx2, sy2;
+ int32_t width, height;
if (c->sprites_are_broken)
- return -1;
+ return NULL;
if (es->output_mask != (1u << output_base->id))
- return -1;
+ return NULL;
if (es->buffer == NULL)
- return -1;
+ return NULL;
+
+ if (es->alpha != 1.0f)
+ return NULL;
+
+ if (wl_buffer_is_shm(es->buffer))
+ return NULL;
if (!drm_surface_transform_supported(es))
- return -1;
+ return NULL;
wl_list_for_each(s, &c->sprite_list, link) {
if (!drm_sprite_crtc_supported(output_base, s->possible_crtcs))
/* No sprites available */
if (!found)
- return -1;
+ return NULL;
+
+ width = es->geometry.width;
+ height = es->geometry.height;
+
+ /* If geometry is out of bounds, don't even bother trying because
+ * we know the AddFB2() call will fail:
+ */
+ if (c->min_width > width || width > c->max_width ||
+ c->min_height > height || height > c->max_height)
+ return NULL;
bo = gbm_bo_import(c->gbm, GBM_BO_IMPORT_WL_BUFFER,
es->buffer, GBM_BO_USE_SCANOUT);
if (!bo)
- return -1;
+ return NULL;
format = gbm_bo_get_format(bo);
handle = gbm_bo_get_handle(bo).s32;
gbm_bo_destroy(bo);
if (!drm_surface_format_supported(s, format))
- return -1;
+ return NULL;
if (!handle)
- return -1;
+ return NULL;
handles[0] = handle;
pitches[0] = stride;
offsets[0] = 0;
- ret = drmModeAddFB2(c->drm.fd, es->geometry.width, es->geometry.height,
+ ret = drmModeAddFB2(c->drm.fd, width, height,
format, handles, pitches, offsets,
&fb_id, 0);
if (ret) {
weston_log("addfb2 failed: %d\n", ret);
c->sprites_are_broken = 1;
- return -1;
+ return NULL;
}
s->pending_fb_id = fb_id;
s->pending_surface = es;
es->buffer->busy_count++;
+ box = pixman_region32_extents(&es->transform.boundingbox);
+ s->plane.x = box->x1;
+ s->plane.y = box->y1;
+
/*
* Calculate the source & dest rects properly based on actual
- * postion (note the caller has called weston_surface_update_transform()
+ * position (note the caller has called weston_surface_update_transform()
* for us already).
*/
pixman_region32_init(&dest_rect);
s->src_h = (sy2 - sy1) << 8;
pixman_region32_fini(&src_rect);
- es->plane = WESTON_PLANE_DRM_PLANE;
-
wl_signal_add(&es->buffer->resource.destroy_signal,
&s->pending_destroy_listener);
- return 0;
+ return &s->plane;
}
-static void
-drm_output_set_cursor(struct weston_output *output_base,
- struct weston_surface *es)
+static struct weston_plane *
+drm_output_prepare_cursor_surface(struct weston_output *output_base,
+ struct weston_surface *es)
{
+ struct drm_compositor *c =
+ (struct drm_compositor *) output_base->compositor;
struct drm_output *output = (struct drm_output *) output_base;
+
+ if (output->cursor_surface)
+ return NULL;
+ if (es->output_mask != (1u << output_base->id))
+ return NULL;
+ if (c->cursors_are_broken)
+ return NULL;
+ if (es->buffer == NULL || !wl_buffer_is_shm(es->buffer) ||
+ es->geometry.width > 64 || es->geometry.height > 64)
+ return NULL;
+
+ output->cursor_surface = es;
+
+ return &output->cursor_plane;
+}
+
+static void
+drm_output_set_cursor(struct drm_output *output)
+{
+ struct weston_surface *es = output->cursor_surface;
struct drm_compositor *c =
(struct drm_compositor *) output->base.compositor;
EGLint handle, stride;
unsigned char *s;
int i, x, y;
- if (!output->cursor_free)
- return;
- if (es->output_mask != (1u << output_base->id))
- return;
- if (es->buffer == NULL || !wl_buffer_is_shm(es->buffer) ||
- es->geometry.width > 64 || es->geometry.height > 64)
+ output->cursor_surface = NULL;
+ if (es == NULL) {
+ drmModeSetCursor(c->drm.fd, output->crtc_id, 0, 0, 0);
return;
+ }
- if (es->buffer && pixman_region32_not_empty(&es->damage)) {
+ if (es->buffer && pixman_region32_not_empty(&output->cursor_plane.damage)) {
+ pixman_region32_fini(&output->cursor_plane.damage);
+ pixman_region32_init(&output->cursor_plane.damage);
output->current_cursor ^= 1;
bo = output->cursor_bo[output->current_cursor];
memset(buf, 0, sizeof buf);
es->geometry.width * 4);
if (gbm_bo_write(bo, buf, sizeof buf) < 0)
- return;
+ weston_log("failed update cursor: %m\n");
handle = gbm_bo_get_handle(bo).s32;
if (drmModeSetCursor(c->drm.fd,
output->crtc_id, handle, 64, 64)) {
- weston_log("failed to set cursor: %n\n");
- return;
+ weston_log("failed to set cursor: %m\n");
+ c->cursors_are_broken = 1;
}
}
x = es->geometry.x - output->base.x;
y = es->geometry.y - output->base.y;
- if (output->cursor_x != x || output->cursor_y != y) {
+ if (output->cursor_plane.x != x || output->cursor_plane.y != y) {
if (drmModeMoveCursor(c->drm.fd, output->crtc_id, x, y)) {
weston_log("failed to move cursor: %m\n");
- return;
+ c->cursors_are_broken = 1;
}
- output->cursor_x = x;
- output->cursor_y = y;
- }
- es->plane = WESTON_PLANE_DRM_CURSOR;
- output->cursor_free = 0;
+ output->cursor_plane.x = x;
+ output->cursor_plane.y = y;
+ }
}
static void
struct drm_compositor *c =
(struct drm_compositor *) output->compositor;
struct drm_output *drm_output = (struct drm_output *) output;
+ struct drm_sprite *s;
struct weston_surface *es, *next;
pixman_region32_t overlap, surface_overlap;
- int prev_plane;
+ struct weston_plane *primary, *next_plane;
+
+ /* Reset the opaque region of the planes */
+ pixman_region32_fini(&drm_output->cursor_plane.opaque);
+ pixman_region32_init(&drm_output->cursor_plane.opaque);
+ pixman_region32_fini(&drm_output->fb_plane.opaque);
+ pixman_region32_init(&drm_output->fb_plane.opaque);
+
+ wl_list_for_each (s, &c->sprite_list, link) {
+ if (!drm_sprite_crtc_supported(output, s->possible_crtcs))
+ continue;
+
+ pixman_region32_fini(&s->plane.opaque);
+ pixman_region32_init(&s->plane.opaque);
+ }
/*
* Find a surface for each sprite in the output using some heuristics:
* as we do for flipping full screen surfaces.
*/
pixman_region32_init(&overlap);
- drm_output->cursor_free = 1;
+ primary = &c->base.primary_plane;
wl_list_for_each_safe(es, next, &c->base.surface_list, link) {
pixman_region32_init(&surface_overlap);
pixman_region32_intersect(&surface_overlap, &overlap,
&es->transform.boundingbox);
- prev_plane = es->plane;
- es->plane = WESTON_PLANE_PRIMARY;
+ next_plane = NULL;
if (pixman_region32_not_empty(&surface_overlap))
- goto bail;
-
- if (es->plane == WESTON_PLANE_PRIMARY)
- drm_output_set_cursor(output, es);
- if (es->plane == WESTON_PLANE_PRIMARY)
- drm_output_prepare_scanout_surface(output, es);
- if (es->plane == WESTON_PLANE_PRIMARY)
- drm_output_prepare_overlay_surface(output, es);
-
- bail:
- if (es->plane == WESTON_PLANE_PRIMARY)
+ next_plane = primary;
+ if (next_plane == NULL)
+ next_plane = drm_output_prepare_cursor_surface(output, es);
+ if (next_plane == NULL)
+ next_plane = drm_output_prepare_scanout_surface(output, es);
+ if (next_plane == NULL)
+ next_plane = drm_output_prepare_overlay_surface(output, es);
+ if (next_plane == NULL)
+ next_plane = primary;
+ weston_surface_move_to_plane(es, next_plane);
+ if (next_plane == primary)
pixman_region32_union(&overlap, &overlap,
&es->transform.boundingbox);
- if (prev_plane != WESTON_PLANE_PRIMARY &&
- es->plane == WESTON_PLANE_PRIMARY)
- weston_surface_damage(es);
- else if (prev_plane == WESTON_PLANE_PRIMARY &&
- es->plane != WESTON_PLANE_PRIMARY)
- weston_surface_damage_below(es);
-
pixman_region32_fini(&surface_overlap);
}
pixman_region32_fini(&overlap);
-
- if (drm_output->cursor_free)
- drmModeSetCursor(c->drm.fd, drm_output->crtc_id, 0, 0, 0);
-
- drm_disable_unused_sprites(output);
}
static void
c->crtc_allocator &= ~(1 << output->crtc_id);
c->connector_allocator &= ~(1 << output->connector_id);
- eglDestroySurface(c->base.egl_display, output->egl_surface);
+ eglDestroySurface(c->base.egl_display, output->base.egl_surface);
gbm_surface_destroy(output->surface);
+ weston_plane_release(&output->fb_plane);
+ weston_plane_release(&output->cursor_plane);
+
weston_output_destroy(&output->base);
wl_list_remove(&output->base.link);
+ free(output->name);
free(output);
}
}
output->next = NULL;
- eglDestroySurface(ec->base.egl_display, output->egl_surface);
+ eglDestroySurface(ec->base.egl_display, output->base.egl_surface);
gbm_surface_destroy(output->surface);
- output->egl_surface = egl_surface;
+ output->base.egl_surface = egl_surface;
output->surface = surface;
/*update output*/
EGLint major, minor, n;
const char *filename, *sysnum;
int fd;
- static const EGLint context_attribs[] = {
- EGL_CONTEXT_CLIENT_VERSION, 2,
- EGL_NONE
- };
-
static const EGLint config_attribs[] = {
EGL_SURFACE_TYPE, EGL_WINDOW_BIT,
EGL_RED_SIZE, 1,
return -1;
}
- if (!eglBindAPI(EGL_OPENGL_ES_API)) {
- weston_log("failed to bind api EGL_OPENGL_ES_API\n");
- return -1;
- }
-
if (!eglChooseConfig(ec->base.egl_display, config_attribs,
&ec->base.egl_config, 1, &n) || n != 1) {
weston_log("failed to choose config: %d\n", n);
return -1;
}
- ec->base.egl_context =
- eglCreateContext(ec->base.egl_display, ec->base.egl_config,
- EGL_NO_CONTEXT, context_attribs);
- if (ec->base.egl_context == NULL) {
- weston_log("failed to create context\n");
- return -1;
- }
-
- ec->dummy_surface = gbm_surface_create(ec->gbm, 10, 10,
- GBM_FORMAT_XRGB8888,
- GBM_BO_USE_RENDERING);
- if (!ec->dummy_surface) {
- weston_log("failed to create dummy gbm surface\n");
- return -1;
- }
-
- ec->dummy_egl_surface =
- eglCreateWindowSurface(ec->base.egl_display,
- ec->base.egl_config,
- ec->dummy_surface,
- NULL);
- if (ec->dummy_egl_surface == EGL_NO_SURFACE) {
- weston_log("failed to create egl surface\n");
- return -1;
- }
-
- if (!eglMakeCurrent(ec->base.egl_display, ec->dummy_egl_surface,
- ec->dummy_egl_surface, ec->base.egl_context)) {
- weston_log("failed to make context current\n");
- return -1;
- }
-
return 0;
}
-static int
+static struct drm_mode *
drm_output_add_mode(struct drm_output *output, drmModeModeInfo *info)
{
struct drm_mode *mode;
mode = malloc(sizeof *mode);
if (mode == NULL)
- return -1;
+ return NULL;
mode->base.flags = 0;
mode->base.width = info->hdisplay;
wl_list_insert(output->base.mode_list.prev, &mode->base.link);
- return 0;
+ return mode;
}
static int
drmModeFreeConnector(connector);
}
+static const char *connector_type_names[] = {
+ "None",
+ "VGA",
+ "DVI",
+ "DVI",
+ "DVI",
+ "Composite",
+ "TV",
+ "LVDS",
+ "CTV",
+ "DIN",
+ "DP",
+ "HDMI",
+ "HDMI",
+ "TV",
+ "eDP",
+};
+
+static int
+find_crtc_for_connector(struct drm_compositor *ec,
+ drmModeRes *resources, drmModeConnector *connector)
+{
+ drmModeEncoder *encoder;
+ uint32_t possible_crtcs;
+ int i, j;
+
+ for (j = 0; j < connector->count_encoders; j++) {
+ encoder = drmModeGetEncoder(ec->drm.fd, connector->encoders[j]);
+ if (encoder == NULL) {
+ weston_log("Failed to get encoder.\n");
+ return -1;
+ }
+ possible_crtcs = encoder->possible_crtcs;
+ drmModeFreeEncoder(encoder);
+
+ for (i = 0; i < resources->count_crtcs; i++) {
+ if (possible_crtcs & (1 << i) &&
+ !(ec->crtc_allocator & (1 << resources->crtcs[i])))
+ return i;
+ }
+ }
+
+ return -1;
+}
+
static int
create_output_for_connector(struct drm_compositor *ec,
drmModeRes *resources,
int x, int y, struct udev_device *drm_device)
{
struct drm_output *output;
- struct drm_mode *drm_mode, *next;
- struct weston_mode *m, *preferred, *current;
+ struct drm_mode *drm_mode, *next, *preferred, *current, *configured;
+ struct weston_mode *m;
+ struct drm_configured_output *o = NULL, *temp;
drmModeEncoder *encoder;
drmModeModeInfo crtc_mode;
drmModeCrtc *crtc;
- int i, ret;
-
- encoder = drmModeGetEncoder(ec->drm.fd, connector->encoders[0]);
- if (encoder == NULL) {
- weston_log("No encoder for connector.\n");
- return -1;
- }
+ int i;
+ char name[32];
+ const char *type_name;
- for (i = 0; i < resources->count_crtcs; i++) {
- if (encoder->possible_crtcs & (1 << i) &&
- !(ec->crtc_allocator & (1 << resources->crtcs[i])))
- break;
- }
- if (i == resources->count_crtcs) {
- weston_log("No usable crtc for encoder.\n");
- drmModeFreeEncoder(encoder);
+ i = find_crtc_for_connector(ec, resources, connector);
+ if (i < 0) {
+ weston_log("No usable crtc/encoder pair for connector.\n");
return -1;
}
output = malloc(sizeof *output);
- if (output == NULL) {
- drmModeFreeEncoder(encoder);
+ if (output == NULL)
return -1;
- }
memset(output, 0, sizeof *output);
output->base.subpixel = drm_subpixel_to_wayland(connector->subpixel);
output->base.model = "unknown";
wl_list_init(&output->base.mode_list);
+ if (connector->connector_type < ARRAY_LENGTH(connector_type_names))
+ type_name = connector_type_names[connector->connector_type];
+ else
+ type_name = "UNKNOWN";
+ snprintf(name, 32, "%s%d", type_name, connector->connector_type_id);
+ output->name = strdup(name);
+
output->crtc_id = resources->crtcs[i];
+ output->pipe = i;
ec->crtc_allocator |= (1 << output->crtc_id);
output->connector_id = connector->connector_id;
ec->connector_allocator |= (1 << output->connector_id);
output->original_crtc = drmModeGetCrtc(ec->drm.fd, output->crtc_id);
- drmModeFreeEncoder(encoder);
/* Get the current mode on the crtc that's currently driving
* this connector. */
encoder = drmModeGetEncoder(ec->drm.fd, connector->encoder_id);
- if (encoder == NULL)
- goto err_free;
- crtc = drmModeGetCrtc(ec->drm.fd, encoder->crtc_id);
- drmModeFreeEncoder(encoder);
- if (crtc == NULL)
- goto err_free;
- crtc_mode = crtc->mode;
- drmModeFreeCrtc(crtc);
+ memset(&crtc_mode, 0, sizeof crtc_mode);
+ if (encoder != NULL) {
+ crtc = drmModeGetCrtc(ec->drm.fd, encoder->crtc_id);
+ drmModeFreeEncoder(encoder);
+ if (crtc == NULL)
+ goto err_free;
+ if (crtc->mode_valid)
+ crtc_mode = crtc->mode;
+ drmModeFreeCrtc(crtc);
+ }
for (i = 0; i < connector->count_modes; i++) {
- ret = drm_output_add_mode(output, &connector->modes[i]);
- if (ret)
+ drm_mode = drm_output_add_mode(output, &connector->modes[i]);
+ if (!drm_mode)
goto err_free;
}
preferred = NULL;
current = NULL;
- wl_list_for_each(drm_mode, &output->base.mode_list, base.link) {
- if (!memcmp(&crtc_mode, &drm_mode->mode_info, sizeof crtc_mode)) {
- drm_mode->base.flags |= WL_OUTPUT_MODE_CURRENT;
- current = &drm_mode->base;
+ configured = NULL;
+
+ wl_list_for_each(temp, &configured_output_list, link) {
+ if (strcmp(temp->name, output->name) == 0) {
+ if (temp->mode)
+ weston_log("%s mode \"%s\" in config\n",
+ temp->name, temp->mode);
+ o = temp;
+ break;
}
+ }
+
+ if (o && o->config == OUTPUT_CONFIG_OFF) {
+ weston_log("Disabling output %s\n", o->name);
+
+ drmModeSetCrtc(ec->drm.fd, output->crtc_id,
+ 0, 0, 0, 0, 0, NULL);
+ goto err_free;
+ }
+
+ wl_list_for_each(drm_mode, &output->base.mode_list, base.link) {
+ if (o && o->config == OUTPUT_CONFIG_MODE &&
+ o->width == drm_mode->base.width &&
+ o->height == drm_mode->base.height)
+ configured = drm_mode;
+ if (!memcmp(&crtc_mode, &drm_mode->mode_info, sizeof crtc_mode))
+ current = drm_mode;
if (drm_mode->base.flags & WL_OUTPUT_MODE_PREFERRED)
- preferred = &drm_mode->base;
+ preferred = drm_mode;
}
- if (current == NULL) {
- ret = drm_output_add_mode(output, &crtc_mode);
- if (ret)
+ if (o && o->config == OUTPUT_CONFIG_MODELINE) {
+ configured = drm_output_add_mode(output, &o->crtc_mode);
+ if (!configured)
+ goto err_free;
+ current = configured;
+ }
+
+ if (current == NULL && crtc_mode.clock != 0) {
+ current = drm_output_add_mode(output, &crtc_mode);
+ if (!current)
goto err_free;
- current = container_of(output->base.mode_list.prev,
- struct weston_mode, link);
- current->flags |= WL_OUTPUT_MODE_CURRENT;
}
- if (preferred == NULL)
- preferred = current;
+ if (o && o->config == OUTPUT_CONFIG_CURRENT)
+ configured = current;
+
+ if (option_current_mode && current)
+ output->base.current = ¤t->base;
+ else if (configured)
+ output->base.current = &configured->base;
+ else if (preferred)
+ output->base.current = &preferred->base;
+ else if (current)
+ output->base.current = ¤t->base;
- if (option_current_mode) {
- output->base.current = current;
- } else {
- output->base.current = preferred;
- current->flags &= ~WL_OUTPUT_MODE_CURRENT;
- preferred->flags |= WL_OUTPUT_MODE_CURRENT;
+ if (output->base.current == NULL) {
+ weston_log("no available modes for %s\n", output->name);
+ goto err_free;
}
+ output->base.current->flags |= WL_OUTPUT_MODE_CURRENT;
+
output->surface = gbm_surface_create(ec->gbm,
output->base.current->width,
output->base.current->height,
goto err_free;
}
- output->egl_surface =
+ output->base.egl_surface =
eglCreateWindowSurface(ec->base.egl_display,
ec->base.egl_config,
output->surface,
NULL);
- if (output->egl_surface == EGL_NO_SURFACE) {
+ if (output->base.egl_surface == EGL_NO_SURFACE) {
weston_log("failed to create egl surface\n");
goto err_surface;
}
output->cursor_bo[1] =
gbm_bo_create(ec->gbm, 64, 64, GBM_FORMAT_ARGB8888,
GBM_BO_USE_CURSOR_64X64 | GBM_BO_USE_WRITE);
+ if (output->cursor_bo[0] == NULL || output->cursor_bo[1] == NULL) {
+ weston_log("cursor buffers unavailable, using gl cursors\n");
+ ec->cursors_are_broken = 1;
+ }
output->backlight = backlight_init(drm_device,
connector->connector_type);
weston_output_init(&output->base, &ec->base, x, y,
connector->mmWidth, connector->mmHeight,
- WL_OUTPUT_FLIPPED);
+ o ? o->transform : WL_OUTPUT_TRANSFORM_NORMAL);
wl_list_insert(ec->base.output_list.prev, &output->base.link);
output->base.set_dpms = drm_set_dpms;
output->base.switch_mode = drm_output_switch_mode;
- weston_log("kms connector %d, crtc %d\n",
- output->connector_id, output->crtc_id);
+ weston_plane_init(&output->cursor_plane, 0, 0);
+ weston_plane_init(&output->fb_plane, 0, 0);
+
+ weston_log("Output %s, (connector %d, crtc %d)\n",
+ output->name, output->connector_id, output->crtc_id);
wl_list_for_each(m, &output->base.mode_list, link)
weston_log_continue(" mode %dx%d@%.1f%s%s%s\n",
m->width, m->height, m->refresh / 1000.0,
drmModeFreeCrtc(output->original_crtc);
ec->crtc_allocator &= ~(1 << output->crtc_id);
ec->connector_allocator &= ~(1 << output->connector_id);
+ free(output->name);
free(output);
return -1;
memcpy(sprite->formats, plane->formats,
plane->count_formats * sizeof(plane->formats[0]));
drmModeFreePlane(plane);
+ weston_plane_init(&sprite->plane, 0, 0);
wl_list_insert(&ec->sprite_list, &sprite->link);
}
output->crtc_id, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0);
drmModeRmFB(compositor->drm.fd, sprite->fb_id);
+ weston_plane_release(&sprite->plane);
free(sprite);
}
}
return -1;
}
+ ec->min_width = resources->min_width;
+ ec->max_width = resources->max_width;
+ ec->min_height = resources->min_height;
+ ec->max_height = resources->max_height;
+
ec->num_crtcs = resources->count_crtcs;
memcpy(ec->crtcs, resources->crtcs, sizeof(uint32_t) * ec->num_crtcs);
x += container_of(ec->base.output_list.prev,
struct weston_output,
- link)->current->width;
+ link)->width;
}
drmModeFreeConnector(connector);
/* XXX: not yet needed, we die with 0 outputs */
if (!wl_list_empty(&ec->base.output_list))
- x = last->x + last->current->width;
+ x = last->x + last->width;
else
x = 0;
y = 0;
disconnects &= ~(1 << output->connector_id);
weston_log("connector %d disconnected\n",
output->connector_id);
- x_offset += output->base.current->width;
+ x_offset += output->base.width;
drm_output_destroy(&output->base);
}
}
}
static void
+drm_restore(struct weston_compositor *ec)
+{
+ struct drm_compositor *d = (struct drm_compositor *) ec;
+
+ if (weston_launcher_drm_set_master(&d->base, d->drm.fd, 0) < 0)
+ weston_log("failed to drop master: %m\n");
+ tty_reset(d->tty);
+}
+
+static const char default_seat[] = "seat0";
+
+static int
+device_added(struct udev_device *udev_device, struct drm_seat *master)
+{
+ struct weston_compositor *c;
+ struct evdev_device *device;
+ const char *devnode;
+ const char *device_seat;
+ int fd;
+
+ device_seat = udev_device_get_property_value(udev_device, "ID_SEAT");
+ if (!device_seat)
+ device_seat = default_seat;
+
+ if (strcmp(device_seat, master->seat_id))
+ return 0;
+
+ c = master->base.compositor;
+ devnode = udev_device_get_devnode(udev_device);
+
+ /* Use non-blocking mode so that we can loop on read on
+ * evdev_device_data() until all events on the fd are
+ * read. mtdev_get() also expects this. */
+ fd = weston_launcher_open(c, devnode, O_RDWR | O_NONBLOCK);
+ if (fd < 0) {
+ weston_log("opening input device '%s' failed.\n", devnode);
+ return -1;
+ }
+
+ device = evdev_device_create(&master->base, devnode, fd);
+ if (device == EVDEV_UNHANDLED_DEVICE) {
+ close(fd);
+ weston_log("not using input device '%s'.\n", devnode);
+ return 0;
+ } else if (device == NULL) {
+ close(fd);
+ weston_log("failed to create input device '%s'.\n", devnode);
+ return -1;
+ }
+
+ wl_list_insert(master->devices_list.prev, &device->link);
+
+ return 0;
+}
+
+static int
+evdev_add_devices(struct udev *udev, struct weston_seat *seat_base)
+{
+ struct drm_seat *seat = (struct drm_seat *) seat_base;
+ struct udev_enumerate *e;
+ struct udev_list_entry *entry;
+ struct udev_device *device;
+ const char *path, *sysname;
+
+ e = udev_enumerate_new(udev);
+ udev_enumerate_add_match_subsystem(e, "input");
+ udev_enumerate_scan_devices(e);
+ udev_list_entry_foreach(entry, udev_enumerate_get_list_entry(e)) {
+ path = udev_list_entry_get_name(entry);
+ device = udev_device_new_from_syspath(udev, path);
+
+ sysname = udev_device_get_sysname(device);
+ if (strncmp("event", sysname, 5) != 0) {
+ udev_device_unref(device);
+ continue;
+ }
+
+ if (device_added(device, seat) < 0) {
+ udev_device_unref(device);
+ udev_enumerate_unref(e);
+ return -1;
+ }
+
+ udev_device_unref(device);
+ }
+ udev_enumerate_unref(e);
+
+ evdev_notify_keyboard_focus(&seat->base, &seat->devices_list);
+
+ if (wl_list_empty(&seat->devices_list)) {
+ weston_log(
+ "warning: no input devices on entering Weston. "
+ "Possible causes:\n"
+ "\t- no permissions to read /dev/input/event*\n"
+ "\t- seats misconfigured "
+ "(Weston backend option 'seat', "
+ "udev device property ID_SEAT)\n");
+ }
+
+ return 0;
+}
+
+static int
+evdev_udev_handler(int fd, uint32_t mask, void *data)
+{
+ struct drm_seat *seat = data;
+ struct udev_device *udev_device;
+ struct evdev_device *device, *next;
+ const char *action;
+ const char *devnode;
+
+ udev_device = udev_monitor_receive_device(seat->udev_monitor);
+ if (!udev_device)
+ return 1;
+
+ action = udev_device_get_action(udev_device);
+ if (!action)
+ goto out;
+
+ if (strncmp("event", udev_device_get_sysname(udev_device), 5) != 0)
+ goto out;
+
+ if (!strcmp(action, "add")) {
+ device_added(udev_device, seat);
+ }
+ else if (!strcmp(action, "remove")) {
+ devnode = udev_device_get_devnode(udev_device);
+ wl_list_for_each_safe(device, next, &seat->devices_list, link)
+ if (!strcmp(device->devnode, devnode)) {
+ weston_log("input device %s, %s removed\n",
+ device->devname, device->devnode);
+ evdev_device_destroy(device);
+ break;
+ }
+ }
+
+out:
+ udev_device_unref(udev_device);
+
+ return 0;
+}
+
+static int
+evdev_enable_udev_monitor(struct udev *udev, struct weston_seat *seat_base)
+{
+ struct drm_seat *master = (struct drm_seat *) seat_base;
+ struct wl_event_loop *loop;
+ struct weston_compositor *c = master->base.compositor;
+ int fd;
+
+ master->udev_monitor = udev_monitor_new_from_netlink(udev, "udev");
+ if (!master->udev_monitor) {
+ weston_log("udev: failed to create the udev monitor\n");
+ return 0;
+ }
+
+ udev_monitor_filter_add_match_subsystem_devtype(master->udev_monitor,
+ "input", NULL);
+
+ if (udev_monitor_enable_receiving(master->udev_monitor)) {
+ weston_log("udev: failed to bind the udev monitor\n");
+ udev_monitor_unref(master->udev_monitor);
+ return 0;
+ }
+
+ loop = wl_display_get_event_loop(c->wl_display);
+ fd = udev_monitor_get_fd(master->udev_monitor);
+ master->udev_monitor_source =
+ wl_event_loop_add_fd(loop, fd, WL_EVENT_READABLE,
+ evdev_udev_handler, master);
+ if (!master->udev_monitor_source) {
+ udev_monitor_unref(master->udev_monitor);
+ return 0;
+ }
+
+ return 1;
+}
+
+static void
+evdev_disable_udev_monitor(struct weston_seat *seat_base)
+{
+ struct drm_seat *seat = (struct drm_seat *) seat_base;
+
+ if (!seat->udev_monitor)
+ return;
+
+ udev_monitor_unref(seat->udev_monitor);
+ seat->udev_monitor = NULL;
+ wl_event_source_remove(seat->udev_monitor_source);
+ seat->udev_monitor_source = NULL;
+}
+
+static void
+drm_led_update(struct weston_seat *seat_base, enum weston_led leds)
+{
+ struct drm_seat *seat = (struct drm_seat *) seat_base;
+ struct evdev_device *device;
+
+ wl_list_for_each(device, &seat->devices_list, link)
+ evdev_led_update(device, leds);
+}
+
+static struct drm_seat *
+evdev_input_create(struct weston_compositor *c, struct udev *udev,
+ const char *seat_id)
+{
+ struct drm_seat *seat;
+
+ seat = malloc(sizeof *seat);
+ if (seat == NULL)
+ return NULL;
+
+ memset(seat, 0, sizeof *seat);
+ weston_seat_init(&seat->base, c);
+ seat->base.led_update = drm_led_update;
+
+ wl_list_init(&seat->devices_list);
+ seat->seat_id = strdup(seat_id);
+ if (!evdev_enable_udev_monitor(udev, &seat->base))
+ goto err;
+ if (evdev_add_devices(udev, &seat->base) < 0)
+ goto err;
+
+ return seat;
+
+ err:
+ free(seat->seat_id);
+ free(seat);
+ return NULL;
+}
+
+static void
+evdev_remove_devices(struct weston_seat *seat_base)
+{
+ struct drm_seat *seat = (struct drm_seat *) seat_base;
+ struct evdev_device *device, *next;
+
+ wl_list_for_each_safe(device, next, &seat->devices_list, link)
+ evdev_device_destroy(device);
+
+ if (seat->base.seat.keyboard)
+ notify_keyboard_focus_out(&seat->base);
+}
+
+static void
+evdev_input_destroy(struct weston_seat *seat_base)
+{
+ struct drm_seat *seat = (struct drm_seat *) seat_base;
+
+ evdev_remove_devices(seat_base);
+ evdev_disable_udev_monitor(&seat->base);
+
+ weston_seat_release(seat_base);
+ free(seat->seat_id);
+ free(seat);
+}
+
+static void
+drm_free_configured_output(struct drm_configured_output *output)
+{
+ free(output->name);
+ free(output->mode);
+ free(output);
+}
+
+static void
drm_destroy(struct weston_compositor *ec)
{
struct drm_compositor *d = (struct drm_compositor *) ec;
struct weston_seat *seat, *next;
+ struct drm_configured_output *o, *n;
wl_list_for_each_safe(seat, next, &ec->seat_list, link)
evdev_input_destroy(seat);
+ wl_list_for_each_safe(o, n, &configured_output_list, link)
+ drm_free_configured_output(o);
wl_event_source_remove(d->udev_drm_source);
wl_event_source_remove(d->drm_source);
weston_compositor_shutdown(ec);
+ gles2_renderer_destroy(ec);
+
/* Work around crash in egl_dri2.c's dri2_make_current() */
eglMakeCurrent(ec->egl_display, EGL_NO_SURFACE, EGL_NO_SURFACE,
EGL_NO_CONTEXT);
switch (event) {
case TTY_ENTER_VT:
+ weston_log("entering VT\n");
compositor->focus = 1;
if (weston_launcher_drm_set_master(&ec->base, ec->drm.fd, 1)) {
weston_log("failed to set master: %m\n");
}
break;
case TTY_LEAVE_VT:
+ weston_log("leaving VT\n");
wl_list_for_each(seat, &compositor->seat_list, link) {
evdev_disable_udev_monitor(seat);
evdev_remove_devices(seat);
tty_activate_vt(ec->tty, key - KEY_F1 + 1);
}
-static const char default_seat[] = "seat0";
+/*
+ * Find primary GPU
+ * Some systems may have multiple DRM devices attached to a single seat. This
+ * function loops over all devices and tries to find a PCI device with the
+ * boot_vga sysfs attribute set to 1.
+ * If no such device is found, the first DRM device reported by udev is used.
+ */
+static struct udev_device*
+find_primary_gpu(struct drm_compositor *ec, const char *seat)
+{
+ struct udev_enumerate *e;
+ struct udev_list_entry *entry;
+ const char *path, *device_seat, *id;
+ struct udev_device *device, *drm_device, *pci;
+
+ e = udev_enumerate_new(ec->udev);
+ udev_enumerate_add_match_subsystem(e, "drm");
+ udev_enumerate_add_match_sysname(e, "card[0-9]*");
+
+ udev_enumerate_scan_devices(e);
+ drm_device = NULL;
+ udev_list_entry_foreach(entry, udev_enumerate_get_list_entry(e)) {
+ path = udev_list_entry_get_name(entry);
+ device = udev_device_new_from_syspath(ec->udev, path);
+ if (!device)
+ continue;
+ device_seat = udev_device_get_property_value(device, "ID_SEAT");
+ if (!device_seat)
+ device_seat = default_seat;
+ if (strcmp(device_seat, seat)) {
+ udev_device_unref(device);
+ continue;
+ }
+
+ pci = udev_device_get_parent_with_subsystem_devtype(device,
+ "pci", NULL);
+ if (pci) {
+ id = udev_device_get_sysattr_value(pci, "boot_vga");
+ if (id && !strcmp(id, "1")) {
+ if (drm_device)
+ udev_device_unref(drm_device);
+ drm_device = device;
+ break;
+ }
+ }
+
+ if (!drm_device)
+ drm_device = device;
+ else
+ udev_device_unref(device);
+ }
+
+ udev_enumerate_unref(e);
+ return drm_device;
+}
+
+static void
+hide_sprites_binding(struct wl_seat *seat, uint32_t time, uint32_t key,
+ void *data)
+{
+ struct drm_compositor *c = data;
+
+ c->sprites_hidden ^= 1;
+}
static struct weston_compositor *
drm_compositor_create(struct wl_display *display,
int argc, char *argv[], const char *config_file)
{
struct drm_compositor *ec;
- struct udev_enumerate *e;
- struct udev_list_entry *entry;
- struct udev_device *device, *drm_device;
- const char *path, *device_seat;
+ struct udev_device *drm_device;
struct wl_event_loop *loop;
struct weston_seat *weston_seat, *next;
+ const char *path;
uint32_t key;
weston_log("initializing drm backend\n");
return NULL;
memset(ec, 0, sizeof *ec);
+ /* KMS support for sprites is not complete yet, so disable the
+ * functionality for now. */
+ ec->sprites_are_broken = 1;
+
if (weston_compositor_init(&ec->base, display, argc, argv,
config_file) < 0) {
weston_log("weston_compositor_init failed\n");
goto err_udev;
}
- e = udev_enumerate_new(ec->udev);
- udev_enumerate_add_match_subsystem(e, "drm");
- udev_enumerate_add_match_sysname(e, "card[0-9]*");
-
- udev_enumerate_scan_devices(e);
- drm_device = NULL;
- udev_list_entry_foreach(entry, udev_enumerate_get_list_entry(e)) {
- path = udev_list_entry_get_name(entry);
- device = udev_device_new_from_syspath(ec->udev, path);
- device_seat =
- udev_device_get_property_value(device, "ID_SEAT");
- if (!device_seat)
- device_seat = default_seat;
- if (strcmp(device_seat, seat) == 0) {
- drm_device = device;
- break;
- }
- udev_device_unref(device);
- }
-
+ drm_device = find_primary_gpu(ec, seat);
if (drm_device == NULL) {
weston_log("no drm device found\n");
- goto err_udev_enum;
+ goto err_tty;
}
+ path = udev_device_get_syspath(drm_device);
if (init_egl(ec, drm_device) < 0) {
weston_log("failed to initialize egl\n");
}
ec->base.destroy = drm_destroy;
+ ec->base.restore = drm_restore;
ec->base.focus = 1;
ec->prev_state = WESTON_COMPOSITOR_ACTIVE;
- if (weston_compositor_init_gl(&ec->base) < 0)
- goto err_egl;
-
for (key = KEY_F1; key < KEY_F9; key++)
weston_compositor_add_key_binding(&ec->base, key,
MODIFIER_CTRL | MODIFIER_ALT,
goto err_sprite;
}
+ if (gles2_renderer_init(&ec->base) < 0)
+ goto err_egl;
+
path = NULL;
- evdev_input_create(&ec->base, ec->udev, seat);
+ if (evdev_input_create(&ec->base, ec->udev, seat) == NULL) {
+ weston_log("failed to create input devices\n");
+ goto err_sprite;
+ }
loop = wl_display_get_event_loop(ec->base.wl_display);
ec->drm_source =
}
udev_device_unref(drm_device);
- udev_enumerate_unref(e);
+
+ weston_compositor_add_key_binding(&ec->base, KEY_O,
+ MODIFIER_CTRL | MODIFIER_ALT,
+ hide_sprites_binding, ec);
return &ec->base;
wl_event_source_remove(ec->drm_source);
wl_list_for_each_safe(weston_seat, next, &ec->base.seat_list, link)
evdev_input_destroy(weston_seat);
-err_sprite:
- destroy_sprites(ec);
err_egl:
eglMakeCurrent(ec->base.egl_display, EGL_NO_SURFACE, EGL_NO_SURFACE,
EGL_NO_CONTEXT);
eglTerminate(ec->base.egl_display);
eglReleaseThread();
gbm_device_destroy(ec->gbm);
+err_sprite:
+ destroy_sprites(ec);
err_udev_dev:
udev_device_unref(drm_device);
-err_udev_enum:
- udev_enumerate_unref(e);
+err_tty:
+ if (weston_launcher_drm_set_master(&ec->base, ec->drm.fd, 0) < 0)
+ weston_log("failed to drop master: %m\n");
tty_destroy(ec->tty);
err_udev:
udev_unref(ec->udev);
return NULL;
}
+static int
+set_sync_flags(drmModeModeInfo *mode, char *hsync, char *vsync)
+{
+ mode->flags = 0;
+
+ if (strcmp(hsync, "+hsync") == 0)
+ mode->flags |= DRM_MODE_FLAG_PHSYNC;
+ else if (strcmp(hsync, "-hsync") == 0)
+ mode->flags |= DRM_MODE_FLAG_NHSYNC;
+ else
+ return -1;
+
+ if (strcmp(vsync, "+vsync") == 0)
+ mode->flags |= DRM_MODE_FLAG_PVSYNC;
+ else if (strcmp(vsync, "-vsync") == 0)
+ mode->flags |= DRM_MODE_FLAG_NVSYNC;
+ else
+ return -1;
+
+ return 0;
+}
+
+static int
+check_for_modeline(struct drm_configured_output *output)
+{
+ drmModeModeInfo mode;
+ char hsync[16];
+ char vsync[16];
+ char mode_name[16];
+ float fclock;
+
+ mode.type = DRM_MODE_TYPE_USERDEF;
+ mode.hskew = 0;
+ mode.vscan = 0;
+ mode.vrefresh = 0;
+
+ if (sscanf(output_mode, "%f %hd %hd %hd %hd %hd %hd %hd %hd %s %s",
+ &fclock, &mode.hdisplay,
+ &mode.hsync_start,
+ &mode.hsync_end, &mode.htotal,
+ &mode.vdisplay,
+ &mode.vsync_start,
+ &mode.vsync_end, &mode.vtotal,
+ hsync, vsync) == 11) {
+ if (set_sync_flags(&mode, hsync, vsync))
+ return -1;
+
+ sprintf(mode_name, "%dx%d", mode.hdisplay, mode.vdisplay);
+ strcpy(mode.name, mode_name);
+
+ mode.clock = fclock * 1000;
+ } else
+ return -1;
+
+ output->crtc_mode = mode;
+
+ return 0;
+}
+
+static void
+drm_output_set_transform(struct drm_configured_output *output)
+{
+ if (!output_transform) {
+ output->transform = WL_OUTPUT_TRANSFORM_NORMAL;
+ return;
+ }
+
+ if (!strcmp(output_transform, "normal"))
+ output->transform = WL_OUTPUT_TRANSFORM_NORMAL;
+ else if (!strcmp(output_transform, "90"))
+ output->transform = WL_OUTPUT_TRANSFORM_90;
+ else if (!strcmp(output_transform, "180"))
+ output->transform = WL_OUTPUT_TRANSFORM_180;
+ else if (!strcmp(output_transform, "270"))
+ output->transform = WL_OUTPUT_TRANSFORM_270;
+ else if (!strcmp(output_transform, "flipped"))
+ output->transform = WL_OUTPUT_TRANSFORM_FLIPPED;
+ else if (!strcmp(output_transform, "flipped-90"))
+ output->transform = WL_OUTPUT_TRANSFORM_FLIPPED_90;
+ else if (!strcmp(output_transform, "flipped-180"))
+ output->transform = WL_OUTPUT_TRANSFORM_FLIPPED_180;
+ else if (!strcmp(output_transform, "flipped-270"))
+ output->transform = WL_OUTPUT_TRANSFORM_FLIPPED_270;
+ else {
+ weston_log("Invalid transform \"%s\" for output %s\n",
+ output_transform, output_name);
+ output->transform = WL_OUTPUT_TRANSFORM_NORMAL;
+ }
+
+ free(output_transform);
+ output_transform = NULL;
+}
+
+static void
+output_section_done(void *data)
+{
+ struct drm_configured_output *output;
+
+ output = malloc(sizeof *output);
+
+ if (!output || !output_name || (output_name[0] == 'X') ||
+ (!output_mode && !output_transform)) {
+ free(output_name);
+ free(output_mode);
+ free(output_transform);
+ free(output);
+ output_name = NULL;
+ output_mode = NULL;
+ output_transform = NULL;
+ return;
+ }
+
+ output->config = OUTPUT_CONFIG_INVALID;
+ output->name = output_name;
+ output->mode = output_mode;
+
+ if (output_mode) {
+ if (strcmp(output_mode, "off") == 0)
+ output->config = OUTPUT_CONFIG_OFF;
+ else if (strcmp(output_mode, "preferred") == 0)
+ output->config = OUTPUT_CONFIG_PREFERRED;
+ else if (strcmp(output_mode, "current") == 0)
+ output->config = OUTPUT_CONFIG_CURRENT;
+ else if (sscanf(output_mode, "%dx%d",
+ &output->width, &output->height) == 2)
+ output->config = OUTPUT_CONFIG_MODE;
+ else if (check_for_modeline(output) == 0)
+ output->config = OUTPUT_CONFIG_MODELINE;
+
+ if (output->config == OUTPUT_CONFIG_INVALID)
+ weston_log("Invalid mode \"%s\" for output %s\n",
+ output_mode, output_name);
+ output_mode = NULL;
+ }
+
+ drm_output_set_transform(output);
+
+ wl_list_insert(&configured_output_list, &output->link);
+
+ if (output_transform)
+ free(output_transform);
+ output_transform = NULL;
+}
+
WL_EXPORT struct weston_compositor *
backend_init(struct wl_display *display, int argc, char *argv[],
const char *config_file)
parse_options(drm_options, ARRAY_LENGTH(drm_options), argc, argv);
+ wl_list_init(&configured_output_list);
+
+ const struct config_key drm_config_keys[] = {
+ { "name", CONFIG_KEY_STRING, &output_name },
+ { "mode", CONFIG_KEY_STRING, &output_mode },
+ { "transform", CONFIG_KEY_STRING, &output_transform },
+ };
+
+ const struct config_section config_section[] = {
+ { "output", drm_config_keys,
+ ARRAY_LENGTH(drm_config_keys), output_section_done },
+ };
+
+ parse_config_file(config_file, config_section,
+ ARRAY_LENGTH(config_section), NULL);
+
return drm_compositor_create(display, connector, seat, tty, argc, argv,
config_file);
}
projects / profile / ivi / weston.git / blobdiff