diff options
| author | Drew DeVault <sir@cmpwn.com> | 2018-02-06 19:14:16 -0500 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2018-02-06 19:14:16 -0500 |
| commit | 9d7a9fc9d4b9dbe997120f37bb7bc62aed361e0b (patch) | |
| tree | 2b4fa33710d4afbb936e63adcec6f686732ce07c /backend/drm | |
| parent | b10269e513a0bf29059a7203aa8e3ccac10f0af4 (diff) | |
| parent | 08fda567d22dfdde6a4764d8dd3466dddf39b507 (diff) | |
Merge pull request #610 from Ongy/drm_reuse
prevents reuse of outdated wlr_output state
Diffstat (limited to 'backend/drm')
| -rw-r--r-- | backend/drm/drm.c | 38 |
1 files changed, 27 insertions, 11 deletions
diff --git a/backend/drm/drm.c b/backend/drm/drm.c index f6cc084e..cf5af355 100644 --- a/backend/drm/drm.c +++ b/backend/drm/drm.c @@ -14,6 +14,7 @@ #include <GLES2/gl2.h> #include <GLES2/gl2ext.h> #include <wayland-server.h> +#include <wayland-util.h> #include <wlr/backend/interface.h> #include <wlr/interfaces/wlr_output.h> #include <wlr/util/log.h> @@ -759,22 +760,11 @@ void wlr_drm_scan_connectors(struct wlr_drm_backend *drm) { wlr_conn->old_crtc = drmModeGetCrtc(drm->fd, curr_enc->crtc_id); } - wlr_conn->output.phys_width = drm_conn->mmWidth; - wlr_conn->output.phys_height = drm_conn->mmHeight; - wlr_conn->output.subpixel = subpixel_map[drm_conn->subpixel]; snprintf(wlr_conn->output.name, sizeof(wlr_conn->output.name), "%s-%"PRIu32, conn_get_name(drm_conn->connector_type), drm_conn->connector_type_id); - wlr_drm_get_connector_props(drm->fd, wlr_conn->id, &wlr_conn->props); - - size_t edid_len = 0; - uint8_t *edid = wlr_drm_get_prop_blob(drm->fd, - wlr_conn->id, wlr_conn->props.edid, &edid_len); - parse_edid(&wlr_conn->output, edid_len, edid); - free(edid); - wl_list_insert(&drm->outputs, &wlr_conn->link); wlr_log(L_INFO, "Found display '%s'", wlr_conn->output.name); } else { @@ -795,6 +785,21 @@ void wlr_drm_scan_connectors(struct wlr_drm_backend *drm) { if (wlr_conn->state == WLR_DRM_CONN_DISCONNECTED && drm_conn->connection == DRM_MODE_CONNECTED) { wlr_log(L_INFO, "'%s' connected", wlr_conn->output.name); + + wlr_conn->output.phys_width = drm_conn->mmWidth; + wlr_conn->output.phys_height = drm_conn->mmHeight; + wlr_log(L_INFO, "Physical size: %"PRId32"x%"PRId32, + wlr_conn->output.phys_width, wlr_conn->output.phys_height); + wlr_conn->output.subpixel = subpixel_map[drm_conn->subpixel]; + + wlr_drm_get_connector_props(drm->fd, wlr_conn->id, &wlr_conn->props); + + size_t edid_len = 0; + uint8_t *edid = wlr_drm_get_prop_blob(drm->fd, + wlr_conn->id, wlr_conn->props.edid, &edid_len); + parse_edid(&wlr_conn->output, edid_len, edid); + free(edid); + wlr_log(L_INFO, "Detected modes:"); for (int i = 0; i < drm_conn->count_modes; ++i) { @@ -947,6 +952,17 @@ void wlr_drm_connector_cleanup(struct wlr_drm_connector *conn) { } } + struct wlr_drm_mode *mode; + struct wlr_drm_mode *tmp; + wl_list_for_each_safe(mode, tmp, &conn->output.modes, wlr_mode.link) { + wl_list_remove(&mode->wlr_mode.link); + free(mode); + } + + memset(&conn->output.make, 0, sizeof(conn->output.make)); + memset(&conn->output.model, 0, sizeof(conn->output.model)); + memset(&conn->output.serial, 0, sizeof(conn->output.serial)); + conn->crtc = NULL; conn->possible_crtc = 0; /* Fallthrough */ |