mirror of
https://github.com/hyprwm/wlroots-hyprland.git
synced 2024-11-12 16:35:58 +01:00
backend/drm: retry without modifiers for the primary plane
On some Intel cards using modifiers can fill the FIFO and prevent
hotplugged outputs from being properly enabled.
Add a fallback without modifiers.
Fixes: 2bdd1d0896
("backend/drm: use modifiers for our GBM buffers")
References: https://github.com/swaywm/wlroots/issues/1840
Closes: https://github.com/swaywm/wlroots/issues/1852
This commit is contained in:
parent
51416738ea
commit
e97c2c3639
3 changed files with 83 additions and 31 deletions
|
@ -500,6 +500,24 @@ static bool drm_connector_export_dmabuf(struct wlr_output *output,
|
|||
return export_drm_bo(surf->back, attribs);
|
||||
}
|
||||
|
||||
static bool drm_connector_pageflip_renderer(struct wlr_drm_connector *conn,
|
||||
struct wlr_drm_mode *mode) {
|
||||
struct wlr_drm_backend *drm =
|
||||
get_drm_backend_from_backend(conn->output.backend);
|
||||
struct wlr_drm_crtc *crtc = conn->crtc;
|
||||
if (!crtc) {
|
||||
wlr_log(WLR_ERROR, "Page-flip failed on connector '%s': no CRTC",
|
||||
conn->output.name);
|
||||
return false;
|
||||
}
|
||||
struct wlr_drm_plane *plane = crtc->primary;
|
||||
|
||||
struct gbm_bo *bo = get_drm_surface_front(
|
||||
drm->parent ? &plane->mgpu_surf : &plane->surf);
|
||||
uint32_t fb_id = get_fb_for_bo(bo, plane->drm_format, drm->addfb2_modifiers);
|
||||
return drm->iface->crtc_pageflip(drm, conn, crtc, fb_id, &mode->drm_mode);
|
||||
}
|
||||
|
||||
static void drm_connector_start_renderer(struct wlr_drm_connector *conn) {
|
||||
if (conn->state != WLR_DRM_CONN_CONNECTED) {
|
||||
return;
|
||||
|
@ -507,20 +525,8 @@ static void drm_connector_start_renderer(struct wlr_drm_connector *conn) {
|
|||
|
||||
wlr_log(WLR_DEBUG, "Starting renderer on output '%s'", conn->output.name);
|
||||
|
||||
struct wlr_drm_backend *drm =
|
||||
get_drm_backend_from_backend(conn->output.backend);
|
||||
struct wlr_drm_crtc *crtc = conn->crtc;
|
||||
if (!crtc) {
|
||||
return;
|
||||
}
|
||||
struct wlr_drm_plane *plane = crtc->primary;
|
||||
|
||||
struct gbm_bo *bo = get_drm_surface_front(
|
||||
drm->parent ? &plane->mgpu_surf : &plane->surf);
|
||||
uint32_t fb_id = get_fb_for_bo(bo, plane->drm_format, drm->addfb2_modifiers);
|
||||
|
||||
struct wlr_drm_mode *mode = (struct wlr_drm_mode *)conn->output.current_mode;
|
||||
if (drm->iface->crtc_pageflip(drm, conn, crtc, fb_id, &mode->drm_mode)) {
|
||||
if (drm_connector_pageflip_renderer(conn, mode)) {
|
||||
conn->pageflip_pending = true;
|
||||
wlr_output_update_enabled(&conn->output, true);
|
||||
} else {
|
||||
|
@ -529,6 +535,53 @@ static void drm_connector_start_renderer(struct wlr_drm_connector *conn) {
|
|||
}
|
||||
}
|
||||
|
||||
static bool drm_connector_init_renderer(struct wlr_drm_connector *conn,
|
||||
struct wlr_drm_mode *mode) {
|
||||
struct wlr_drm_backend *drm =
|
||||
get_drm_backend_from_backend(conn->output.backend);
|
||||
|
||||
if (conn->state != WLR_DRM_CONN_CONNECTED &&
|
||||
conn->state != WLR_DRM_CONN_NEEDS_MODESET) {
|
||||
return false;
|
||||
}
|
||||
|
||||
wlr_log(WLR_DEBUG, "Initializing renderer on connector '%s'",
|
||||
conn->output.name);
|
||||
|
||||
struct wlr_drm_crtc *crtc = conn->crtc;
|
||||
if (!crtc) {
|
||||
wlr_log(WLR_ERROR, "Failed to initialize renderer on connector '%s': "
|
||||
"no CRTC", conn->output.name);
|
||||
return false;
|
||||
}
|
||||
struct wlr_drm_plane *plane = crtc->primary;
|
||||
|
||||
int width = mode->wlr_mode.width;
|
||||
int height = mode->wlr_mode.height;
|
||||
uint32_t format = drm->renderer.gbm_format;
|
||||
|
||||
if (!init_drm_plane_surfaces(plane, drm, width, height, format, true) ||
|
||||
!drm_connector_pageflip_renderer(conn, mode)) {
|
||||
// If page-flipping with modifiers enabled doesn't work, retry without
|
||||
// modifiers
|
||||
wlr_log(WLR_INFO, "Page-flip failed with primary FB modifiers enabled, "
|
||||
"retrying without modifiers");
|
||||
finish_drm_surface(&plane->surf);
|
||||
finish_drm_surface(&plane->mgpu_surf);
|
||||
if (!init_drm_plane_surfaces(plane, drm, width, height, format, false)) {
|
||||
return false;
|
||||
}
|
||||
if (!drm_connector_pageflip_renderer(conn, mode)) {
|
||||
wlr_log(WLR_ERROR, "Failed to initialize renderer "
|
||||
"on connector '%s': initial page-flip failed",
|
||||
conn->output.name);
|
||||
return false;
|
||||
}
|
||||
}
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
static void realloc_crtcs(struct wlr_drm_backend *drm);
|
||||
|
||||
static void attempt_enable_needs_modeset(struct wlr_drm_backend *drm) {
|
||||
|
@ -581,7 +634,7 @@ bool enable_drm_connector(struct wlr_output *output, bool enable) {
|
|||
static void drm_connector_cleanup(struct wlr_drm_connector *conn);
|
||||
|
||||
bool drm_connector_set_mode(struct wlr_output *output,
|
||||
struct wlr_output_mode *mode) {
|
||||
struct wlr_output_mode *wlr_mode) {
|
||||
struct wlr_drm_connector *conn = get_drm_connector_from_output(output);
|
||||
struct wlr_drm_backend *drm = get_drm_backend_from_backend(output->backend);
|
||||
if (conn->crtc == NULL) {
|
||||
|
@ -592,27 +645,26 @@ bool drm_connector_set_mode(struct wlr_output *output,
|
|||
wlr_log(WLR_ERROR, "Cannot modeset '%s': no CRTC for this connector",
|
||||
conn->output.name);
|
||||
// Save the desired mode for later, when we'll get a proper CRTC
|
||||
conn->desired_mode = mode;
|
||||
conn->desired_mode = wlr_mode;
|
||||
return false;
|
||||
}
|
||||
|
||||
wlr_log(WLR_INFO, "Modesetting '%s' with '%ux%u@%u mHz'",
|
||||
conn->output.name, mode->width, mode->height, mode->refresh);
|
||||
conn->output.name, wlr_mode->width, wlr_mode->height,
|
||||
wlr_mode->refresh);
|
||||
|
||||
if (!init_drm_plane_surfaces(conn->crtc->primary, drm,
|
||||
mode->width, mode->height, drm->renderer.gbm_format)) {
|
||||
struct wlr_drm_mode *mode = (struct wlr_drm_mode *)wlr_mode;
|
||||
if (!drm_connector_init_renderer(conn, mode)) {
|
||||
wlr_log(WLR_ERROR, "Failed to initialize renderer for plane");
|
||||
return false;
|
||||
}
|
||||
|
||||
conn->state = WLR_DRM_CONN_CONNECTED;
|
||||
conn->desired_mode = NULL;
|
||||
wlr_output_update_mode(&conn->output, mode);
|
||||
wlr_output_update_mode(&conn->output, wlr_mode);
|
||||
wlr_output_update_enabled(&conn->output, true);
|
||||
conn->desired_enabled = true;
|
||||
|
||||
drm_connector_start_renderer(conn);
|
||||
|
||||
// When switching VTs, the mode is not updated but the buffers become
|
||||
// invalid, so we need to manually damage the output here
|
||||
wlr_output_damage_whole(&conn->output);
|
||||
|
@ -1102,17 +1154,14 @@ static void realloc_crtcs(struct wlr_drm_backend *drm) {
|
|||
continue;
|
||||
}
|
||||
|
||||
struct wlr_output_mode *mode = conn->output.current_mode;
|
||||
|
||||
if (!init_drm_plane_surfaces(conn->crtc->primary, drm,
|
||||
mode->width, mode->height, drm->renderer.gbm_format)) {
|
||||
struct wlr_drm_mode *mode =
|
||||
(struct wlr_drm_mode *)conn->output.current_mode;
|
||||
if (!drm_connector_init_renderer(conn, mode)) {
|
||||
wlr_log(WLR_ERROR, "Failed to initialize renderer for plane");
|
||||
drm_connector_cleanup(conn);
|
||||
break;
|
||||
}
|
||||
|
||||
drm_connector_start_renderer(conn);
|
||||
|
||||
wlr_output_damage_whole(&conn->output);
|
||||
}
|
||||
}
|
||||
|
|
|
@ -287,10 +287,13 @@ struct gbm_bo *copy_drm_surface_mgpu(struct wlr_drm_surface *dest,
|
|||
|
||||
bool init_drm_plane_surfaces(struct wlr_drm_plane *plane,
|
||||
struct wlr_drm_backend *drm, int32_t width, uint32_t height,
|
||||
uint32_t format) {
|
||||
uint32_t format, bool with_modifiers) {
|
||||
struct wlr_drm_format_set *format_set =
|
||||
with_modifiers ? &plane->formats : NULL;
|
||||
|
||||
if (!drm->parent) {
|
||||
return init_drm_surface(&plane->surf, &drm->renderer, width, height,
|
||||
format, &plane->formats, GBM_BO_USE_SCANOUT);
|
||||
format, format_set, GBM_BO_USE_SCANOUT);
|
||||
}
|
||||
|
||||
if (!init_drm_surface(&plane->surf, &drm->parent->renderer,
|
||||
|
@ -299,7 +302,7 @@ bool init_drm_plane_surfaces(struct wlr_drm_plane *plane,
|
|||
}
|
||||
|
||||
if (!init_drm_surface(&plane->mgpu_surf, &drm->renderer,
|
||||
width, height, format, &plane->formats, GBM_BO_USE_SCANOUT)) {
|
||||
width, height, format, format_set, GBM_BO_USE_SCANOUT)) {
|
||||
finish_drm_surface(&plane->surf);
|
||||
return false;
|
||||
}
|
||||
|
|
|
@ -44,7 +44,7 @@ bool init_drm_surface(struct wlr_drm_surface *surf,
|
|||
|
||||
bool init_drm_plane_surfaces(struct wlr_drm_plane *plane,
|
||||
struct wlr_drm_backend *drm, int32_t width, uint32_t height,
|
||||
uint32_t format);
|
||||
uint32_t format, bool with_modifiers);
|
||||
|
||||
void finish_drm_surface(struct wlr_drm_surface *surf);
|
||||
bool make_drm_surface_current(struct wlr_drm_surface *surf, int *buffer_age);
|
||||
|
|
Loading…
Reference in a new issue