diff options
| -rw-r--r-- | backend/drm/backend.c | 14 | ||||
| -rw-r--r-- | backend/drm/drm.c | 422 | ||||
| -rw-r--r-- | backend/drm/iface_atomic.c | 20 | ||||
| -rw-r--r-- | backend/drm/iface_legacy.c | 14 | ||||
| -rw-r--r-- | include/backend/drm/drm.h | 34 | ||||
| -rw-r--r-- | include/backend/drm/iface.h | 8 |
6 files changed, 252 insertions, 260 deletions
diff --git a/backend/drm/backend.c b/backend/drm/backend.c index f634eee6..442e5d0e 100644 --- a/backend/drm/backend.c +++ b/backend/drm/backend.c @@ -30,8 +30,8 @@ static void wlr_drm_backend_destroy(struct wlr_backend *backend) { wlr_drm_restore_outputs(drm); for (size_t i = 0; drm->outputs && i < drm->outputs->length; ++i) { - struct wlr_drm_output *output = drm->outputs->items[i]; - wlr_output_destroy(&output->output); + struct wlr_drm_connector *conn = drm->outputs->items[i]; + wlr_output_destroy(&conn->output); } wlr_drm_renderer_finish(&drm->renderer); @@ -65,15 +65,15 @@ static void session_signal(struct wl_listener *listener, void *data) { wlr_log(L_INFO, "DRM fd resumed"); for (size_t i = 0; i < drm->outputs->length; ++i) { - struct wlr_drm_output *output = drm->outputs->items[i]; - wlr_drm_output_start_renderer(output); + struct wlr_drm_connector *conn = drm->outputs->items[i]; + wlr_drm_connector_start_renderer(conn); - if (!output->crtc) { + if (!conn->crtc) { continue; } - struct wlr_drm_plane *plane = output->crtc->cursor; - drm->iface->crtc_set_cursor(drm, output->crtc, + struct wlr_drm_plane *plane = conn->crtc->cursor; + drm->iface->crtc_set_cursor(drm, conn->crtc, plane ? plane->cursor_bo : NULL); } } else { diff --git a/backend/drm/drm.c b/backend/drm/drm.c index a50216cb..676f5f7b 100644 --- a/backend/drm/drm.c +++ b/backend/drm/drm.c @@ -173,77 +173,73 @@ void wlr_drm_resources_free(struct wlr_drm_backend *drm) { free(drm->planes); } -static void wlr_drm_output_make_current(struct wlr_output *_output) { - struct wlr_drm_output *output = (struct wlr_drm_output *)_output; - wlr_drm_surface_make_current(&output->drm->renderer, &output->crtc->primary->surf); +static void wlr_drm_connector_make_current(struct wlr_output *output) { + struct wlr_drm_connector *conn = (struct wlr_drm_connector *)output; + wlr_drm_surface_make_current(&conn->drm->renderer, &conn->crtc->primary->surf); } -static void wlr_drm_output_swap_buffers(struct wlr_output *_output) { - struct wlr_drm_output *output = (struct wlr_drm_output *)_output; - struct wlr_drm_backend *drm = output->drm; +static void wlr_drm_connector_swap_buffers(struct wlr_output *output) { + struct wlr_drm_connector *conn = (struct wlr_drm_connector *)output; + struct wlr_drm_backend *drm = conn->drm; - struct wlr_drm_crtc *crtc = output->crtc; + struct wlr_drm_crtc *crtc = conn->crtc; struct wlr_drm_plane *plane = crtc->primary; struct gbm_bo *bo = wlr_drm_surface_swap_buffers(&drm->renderer, &plane->surf); uint32_t fb_id = get_fb_for_bo(bo); - if (drm->iface->crtc_pageflip(drm, output, crtc, fb_id, NULL)) { - output->pageflip_pending = true; + if (drm->iface->crtc_pageflip(drm, conn, crtc, fb_id, NULL)) { + conn->pageflip_pending = true; } else { - wl_event_source_timer_update(output->retry_pageflip, - 1000.0f / output->output.current_mode->refresh); + wl_event_source_timer_update(conn->retry_pageflip, + 1000.0f / conn->output.current_mode->refresh); } } -static void wlr_drm_output_set_gamma(struct wlr_output *_output, +static void wlr_drm_connector_set_gamma(struct wlr_output *output, uint16_t size, uint16_t *r, uint16_t *g, uint16_t *b) { - struct wlr_drm_output *output = (struct wlr_drm_output *)_output; - drmModeCrtcSetGamma(output->drm->fd, output->crtc->id, size, r, g, b); + struct wlr_drm_connector *conn = (struct wlr_drm_connector *)output; + drmModeCrtcSetGamma(conn->drm->fd, conn->crtc->id, size, r, g, b); } -static uint16_t wlr_drm_output_get_gamma_size(struct wlr_output *_output) { - struct wlr_drm_output *output = (struct wlr_drm_output *)_output; - drmModeCrtc *crtc = output->old_crtc; - if (!crtc) { - return 0; - } - return crtc->gamma_size; +static uint16_t wlr_drm_connector_get_gamma_size(struct wlr_output *output) { + struct wlr_drm_connector *conn = (struct wlr_drm_connector *)output; + drmModeCrtc *crtc = conn->old_crtc; + return crtc ? crtc->gamma_size : 0; } -void wlr_drm_output_start_renderer(struct wlr_drm_output *output) { - if (output->state != WLR_DRM_OUTPUT_CONNECTED) { +void wlr_drm_connector_start_renderer(struct wlr_drm_connector *conn) { + if (conn->state != WLR_DRM_CONN_CONNECTED) { return; } - struct wlr_drm_backend *drm = output->drm; - struct wlr_drm_crtc *crtc = output->crtc; + struct wlr_drm_backend *drm = conn->drm; + struct wlr_drm_crtc *crtc = conn->crtc; struct wlr_drm_plane *plane = crtc->primary; struct gbm_bo *bo = wlr_drm_surface_get_front(&drm->renderer, &plane->surf); + uint32_t fb_id = get_fb_for_bo(bo); - struct wlr_drm_output_mode *_mode = - (struct wlr_drm_output_mode *)output->output.current_mode; - drmModeModeInfo *mode = &_mode->mode; - if (drm->iface->crtc_pageflip(drm, output, crtc, get_fb_for_bo(bo), mode)) { - output->pageflip_pending = true; + 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)) { + conn->pageflip_pending = true; } else { - wl_event_source_timer_update(output->retry_pageflip, - 1000.0f / output->output.current_mode->refresh); + wl_event_source_timer_update(conn->retry_pageflip, + 1000.0f / conn->output.current_mode->refresh); } } -static void wlr_drm_output_enable(struct wlr_output *_output, bool enable) { - struct wlr_drm_output *output = (struct wlr_drm_output *)_output; - if (output->state != WLR_DRM_OUTPUT_CONNECTED) { +static void wlr_drm_connector_enable(struct wlr_output *output, bool enable) { + struct wlr_drm_connector *conn = (struct wlr_drm_connector *)output; + if (conn->state != WLR_DRM_CONN_CONNECTED) { return; } - struct wlr_drm_backend *drm = output->drm; - drm->iface->conn_enable(drm, output, enable); + struct wlr_drm_backend *drm = conn->drm; + drm->iface->conn_enable(drm, conn, enable); if (enable) { - wlr_drm_output_start_renderer(output); + wlr_drm_connector_start_renderer(conn); } } @@ -296,7 +292,7 @@ static void realloc_planes(struct wlr_drm_backend *drm, const uint32_t *crtc_in) } } -static void realloc_crtcs(struct wlr_drm_backend *drm, struct wlr_drm_output *output) { +static void realloc_crtcs(struct wlr_drm_backend *drm, struct wlr_drm_connector *conn) { uint32_t crtc[drm->num_crtcs]; uint32_t crtc_res[drm->num_crtcs]; uint32_t possible_crtc[drm->outputs->length]; @@ -309,23 +305,23 @@ static void realloc_crtcs(struct wlr_drm_backend *drm, struct wlr_drm_output *ou ssize_t index = -1; for (size_t i = 0; i < drm->outputs->length; ++i) { - struct wlr_drm_output *o = drm->outputs->items[i]; - if (o == output) { + struct wlr_drm_connector *c = drm->outputs->items[i]; + if (c == conn) { index = i; } - if (o->state != WLR_DRM_OUTPUT_CONNECTED) { + if (c->state != WLR_DRM_CONN_CONNECTED) { continue; } - possible_crtc[i] = o->possible_crtc; - crtc[o->crtc - drm->crtcs] = i; + possible_crtc[i] = c->possible_crtc; + crtc[c->crtc - drm->crtcs] = i; } assert(index != -1); - possible_crtc[index] = output->possible_crtc; - match_obj(drm->outputs->length, possible_crtc, - drm->num_crtcs, crtc, crtc_res); + possible_crtc[index] = conn->possible_crtc; + match_obj(drm->outputs->length, possible_crtc, drm->num_crtcs, + crtc, crtc_res); bool matched = false; for (size_t i = 0; i < drm->num_crtcs; ++i) { @@ -349,36 +345,29 @@ static void realloc_crtcs(struct wlr_drm_backend *drm, struct wlr_drm_output *ou } if (crtc_res[i] != crtc[i]) { - struct wlr_drm_output *o = drm->outputs->items[crtc_res[i]]; - o->crtc = &drm->crtcs[i]; + struct wlr_drm_connector *c = drm->outputs->items[crtc_res[i]]; + c->crtc = &drm->crtcs[i]; } } realloc_planes(drm, crtc_res); } -static bool wlr_drm_output_set_mode(struct wlr_output *_output, - struct wlr_output_mode *mode) { - struct wlr_drm_output *output = (struct wlr_drm_output *)_output; - struct wlr_drm_backend *drm = output->drm; - - wlr_log(L_INFO, "Modesetting '%s' with '%ux%u@%u mHz'", output->output.name, - mode->width, mode->height, mode->refresh); - - drmModeConnector *conn = drmModeGetConnector(drm->fd, output->connector); +static uint32_t get_possible_crtcs(int fd, uint32_t conn_id) { + drmModeConnector *conn = drmModeGetConnector(fd, conn_id); if (!conn) { wlr_log_errno(L_ERROR, "Failed to get DRM connector"); - goto error_output; + return 0; } if (conn->connection != DRM_MODE_CONNECTED || conn->count_modes == 0) { - wlr_log(L_ERROR, "%s is not connected", output->output.name); - goto error_output; + wlr_log(L_ERROR, "Output is not connected"); + goto error_conn; } drmModeEncoder *enc = NULL; for (int i = 0; !enc && i < conn->count_encoders; ++i) { - enc = drmModeGetEncoder(drm->fd, conn->encoders[i]); + enc = drmModeGetEncoder(fd, conn->encoders[i]); } if (!enc) { @@ -386,35 +375,58 @@ static bool wlr_drm_output_set_mode(struct wlr_output *_output, goto error_conn; } - output->possible_crtc = enc->possible_crtcs; - realloc_crtcs(drm, output); + uint32_t ret = enc->possible_crtcs; + drmModeFreeEncoder(enc); + drmModeFreeConnector(conn); + return ret; - if (!output->crtc) { - wlr_log(L_ERROR, "Unable to match %s with a CRTC", output->output.name); - goto error_enc; +error_conn: + drmModeFreeConnector(conn); + return 0; +} + +static bool wlr_drm_connector_set_mode(struct wlr_output *output, + struct wlr_output_mode *mode) { + struct wlr_drm_connector *conn = (struct wlr_drm_connector *)output; + struct wlr_drm_backend *drm = conn->drm; + + wlr_log(L_INFO, "Modesetting '%s' with '%ux%u@%u mHz'", conn->output.name, + mode->width, mode->height, mode->refresh); + + wlr_log(L_DEBUG, "%p %p", conn, drm); + conn->possible_crtc = get_possible_crtcs(drm->fd, conn->id); + if (conn->possible_crtc == 0) { + goto error_conn; } - struct wlr_drm_crtc *crtc = output->crtc; - wlr_log(L_DEBUG, "%s: crtc=%ju ovr=%jd pri=%jd cur=%jd", output->output.name, + realloc_crtcs(drm, conn); + + if (!conn->crtc) { + wlr_log(L_ERROR, "Unable to match %s with a CRTC", conn->output.name); + goto error_conn; + } + + struct wlr_drm_crtc *crtc = conn->crtc; + wlr_log(L_DEBUG, "%s: crtc=%ju ovr=%jd pri=%jd cur=%jd", conn->output.name, crtc - drm->crtcs, crtc->overlay ? crtc->overlay - drm->overlay_planes : -1, crtc->primary ? crtc->primary - drm->primary_planes : -1, crtc->cursor ? crtc->cursor - drm->cursor_planes : -1); - output->state = WLR_DRM_OUTPUT_CONNECTED; - output->width = output->output.width = mode->width; - output->height = output->output.height = mode->height; - output->output.current_mode = mode; - wl_signal_emit(&output->output.events.resolution, &output->output); + conn->state = WLR_DRM_CONN_CONNECTED; + conn->output.width = mode->width; + conn->output.height = mode->height; + conn->output.current_mode = mode; + wl_signal_emit(&conn->output.events.resolution, &conn->output); // Since realloc_crtcs can deallocate planes on OTHER outputs, // we actually need to reinitalise all of them for (size_t i = 0; i < drm->outputs->length; ++i) { - struct wlr_drm_output *output = drm->outputs->items[i]; - struct wlr_output_mode *mode = output->output.current_mode; - struct wlr_drm_crtc *crtc = output->crtc; + struct wlr_drm_connector *conn = drm->outputs->items[i]; + struct wlr_output_mode *mode = conn->output.current_mode; + struct wlr_drm_crtc *crtc = conn->crtc; - if (output->state != WLR_DRM_OUTPUT_CONNECTED) { + if (conn->state != WLR_DRM_CONN_CONNECTED) { continue; } @@ -422,36 +434,31 @@ static bool wlr_drm_output_set_mode(struct wlr_output *_output, mode->width, mode->height, GBM_FORMAT_XRGB8888, GBM_BO_USE_SCANOUT)) { wlr_log(L_ERROR, "Failed to initalise renderer for plane"); - goto error_enc; + goto error_conn; } - wlr_drm_output_start_renderer(output); + wlr_drm_connector_start_renderer(conn); } - drmModeFreeEncoder(enc); - drmModeFreeConnector(conn); return true; -error_enc: - drmModeFreeEncoder(enc); error_conn: - drmModeFreeConnector(conn); -error_output: - wlr_drm_output_cleanup(output); + wlr_drm_connector_cleanup(conn); return false; } -static void wlr_drm_output_transform(struct wlr_output *output, +static void wlr_drm_connector_transform(struct wlr_output *output, enum wl_output_transform transform) { output->transform = transform; } -static bool wlr_drm_output_set_cursor(struct wlr_output *_output, +static bool wlr_drm_connector_set_cursor(struct wlr_output *output, const uint8_t *buf, int32_t stride, uint32_t width, uint32_t height) { - struct wlr_drm_output *output = (struct wlr_drm_output *)_output; - struct wlr_drm_backend *drm = output->drm; + struct wlr_drm_connector *conn = (struct wlr_drm_connector *)output; + struct wlr_drm_backend *drm = conn->drm; struct wlr_drm_renderer *renderer = &drm->renderer; - struct wlr_drm_crtc *crtc = output->crtc; + + struct wlr_drm_crtc *crtc = conn->crtc; struct wlr_drm_plane *plane = crtc->cursor; if (!buf) { @@ -496,7 +503,7 @@ static bool wlr_drm_output_set_cursor(struct wlr_output *_output, // OpenGL will read the pixels out upside down, // so we need to flip the image vertically wlr_matrix_texture(plane->matrix, plane->surf.width, plane->surf.height, - output->output.transform ^ WL_OUTPUT_TRANSFORM_FLIPPED_180); + conn->output.transform ^ WL_OUTPUT_TRANSFORM_FLIPPED_180); // TODO the image needs to be rotated depending on the output rotation @@ -548,15 +555,15 @@ static bool wlr_drm_output_set_cursor(struct wlr_output *_output, return drm->iface->crtc_set_cursor(drm, crtc, bo); } -static bool wlr_drm_output_move_cursor(struct wlr_output *_output, +static bool wlr_drm_connector_move_cursor(struct wlr_output *output, int x, int y) { - struct wlr_drm_output *output = (struct wlr_drm_output *)_output; - struct wlr_drm_backend *drm = output->drm; + struct wlr_drm_connector *conn = (struct wlr_drm_connector *)output; + struct wlr_drm_backend *drm = conn->drm; int width, height, tmp; - wlr_output_effective_resolution(_output, &width, &height); + wlr_output_effective_resolution(output, &width, &height); - switch (_output->transform) { + switch (output->transform) { case WL_OUTPUT_TRANSFORM_NORMAL: // nothing to do break; @@ -573,51 +580,45 @@ static bool wlr_drm_output_move_cursor(struct wlr_output *_output, default: // TODO other transformations wlr_log(L_ERROR, "TODO: handle surface to crtc for transformation = %d", - _output->transform); + output->transform); break; } - return drm->iface->crtc_move_cursor(drm, output->crtc, x, y); + return drm->iface->crtc_move_cursor(drm, conn->crtc, x, y); } -static void wlr_drm_output_destroy(struct wlr_output *_output) { - struct wlr_drm_output *output = (struct wlr_drm_output *)_output; - wlr_drm_output_cleanup(output); - wl_event_source_remove(output->retry_pageflip); - free(output); +static void wlr_drm_connector_destroy(struct wlr_output *output) { + struct wlr_drm_connector *conn = (struct wlr_drm_connector *)output; + wlr_drm_connector_cleanup(conn); + wl_event_source_remove(conn->retry_pageflip); + free(conn); } static struct wlr_output_impl output_impl = { - .enable = wlr_drm_output_enable, - .set_mode = wlr_drm_output_set_mode, - .transform = wlr_drm_output_transform, - .set_cursor = wlr_drm_output_set_cursor, - .move_cursor = wlr_drm_output_move_cursor, - .destroy = wlr_drm_output_destroy, - .make_current = wlr_drm_output_make_current, - .swap_buffers = wlr_drm_output_swap_buffers, - .set_gamma = wlr_drm_output_set_gamma, - .get_gamma_size = wlr_drm_output_get_gamma_size, + .enable = wlr_drm_connector_enable, + .set_mode = wlr_drm_connector_set_mode, + .transform = wlr_drm_connector_transform, + .set_cursor = wlr_drm_connector_set_cursor, + .move_cursor = wlr_drm_connector_move_cursor, + .destroy = wlr_drm_connector_destroy, + .make_current = wlr_drm_connector_make_current, + .swap_buffers = wlr_drm_connector_swap_buffers, + .set_gamma = wlr_drm_connector_set_gamma, + .get_gamma_size = wlr_drm_connector_get_gamma_size, }; static int retry_pageflip(void *data) { - struct wlr_drm_output *output = data; - wlr_log(L_INFO, "%s: Retrying pageflip", output->output.name); - wlr_drm_output_start_renderer(output); + struct wlr_drm_connector *conn = data; + wlr_log(L_INFO, "%s: Retrying pageflip", conn->output.name); + wlr_drm_connector_start_renderer(conn); return 0; } static int find_id(const void *item, const void *cmp_to) { - const struct wlr_drm_output *output = item; + const struct wlr_drm_connector *conn = item; const uint32_t *id = cmp_to; - if (output->connector < *id) { - return -1; - } else if (output->connector > *id) { - return 1; - } else { - return 0; - } + return (int)conn->id - (int)*id; } static const int32_t subpixel_map[] = { @@ -644,110 +645,111 @@ void wlr_drm_scan_connectors(struct wlr_drm_backend *drm) { memset(seen, 0, sizeof(seen)); for (int i = 0; i < res->count_connectors; ++i) { - drmModeConnector *conn = drmModeGetConnector(drm->fd, + drmModeConnector *drm_conn = drmModeGetConnector(drm->fd, res->connectors[i]); - if (!conn) { + if (!drm_conn) { wlr_log_errno(L_ERROR, "Failed to get DRM connector"); continue; } - struct wlr_drm_output *output; - int index = list_seq_find(drm->outputs, find_id, &conn->connector_id); + struct wlr_drm_connector *wlr_conn; + int index = list_seq_find(drm->outputs, find_id, &drm_conn->connector_id); if (index == -1) { - output = calloc(1, sizeof(*output)); - if (!output) { + wlr_conn = calloc(1, sizeof(*wlr_conn)); + if (!wlr_conn) { wlr_log_errno(L_ERROR, "Allocation failed"); - drmModeFreeConnector(conn); + drmModeFreeConnector(drm_conn); continue; } - wlr_output_init(&output->output, &output_impl); + wlr_output_init(&wlr_conn->output, &output_impl); struct wl_event_loop *ev = wl_display_get_event_loop(drm->display); - output->retry_pageflip = wl_event_loop_add_timer(ev, retry_pageflip, - output); + wlr_conn->retry_pageflip = wl_event_loop_add_timer(ev, retry_pageflip, + wlr_conn); - output->state = WLR_DRM_OUTPUT_DISCONNECTED; - output->connector = conn->connector_id; + wlr_conn->drm = drm; + wlr_conn->state = WLR_DRM_CONN_DISCONNECTED; + wlr_conn->id = drm_conn->connector_id; drmModeEncoder *curr_enc = drmModeGetEncoder(drm->fd, - conn->encoder_id); + drm_conn->encoder_id); if (curr_enc) { - output->old_crtc = drmModeGetCrtc(drm->fd, curr_enc->crtc_id); + wlr_conn->old_crtc = drmModeGetCrtc(drm->fd, curr_enc->crtc_id); drmModeFreeEncoder(curr_enc); } - output->output.phys_width = conn->mmWidth; - output->output.phys_height = conn->mmHeight; - output->output.subpixel = subpixel_map[conn->subpixel]; - snprintf(output->output.name, sizeof(output->output.name), "%s-%"PRIu32, - conn_get_name(conn->connector_type), - conn->connector_type_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, - output->connector, &output->props); + 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, - output->connector, output->props.edid, &edid_len); - parse_edid(&output->output, edid_len, edid); + wlr_conn->id, wlr_conn->props.edid, &edid_len); + parse_edid(&wlr_conn->output, edid_len, edid); free(edid); - if (list_add(drm->outputs, output) == -1) { + if (list_add(drm->outputs, wlr_conn) == -1) { wlr_log_errno(L_ERROR, "Allocation failed"); - drmModeFreeConnector(conn); - wl_event_source_remove(output->retry_pageflip); - free(output); + drmModeFreeConnector(drm_conn); + wl_event_source_remove(wlr_conn->retry_pageflip); + free(wlr_conn); continue; } - wlr_output_create_global(&output->output, drm->display); - wlr_log(L_INFO, "Found display '%s'", output->output.name); + wlr_output_create_global(&wlr_conn->output, drm->display); + wlr_log(L_INFO, "Found display '%s'", wlr_conn->output.name); } else { - output = drm->outputs->items[index]; + wlr_conn = drm->outputs->items[index]; seen[index] = true; } - if (output->state == WLR_DRM_OUTPUT_DISCONNECTED && - conn->connection == DRM_MODE_CONNECTED) { + if (wlr_conn->state == WLR_DRM_CONN_DISCONNECTED && + drm_conn->connection == DRM_MODE_CONNECTED) { - wlr_log(L_INFO, "'%s' connected", output->output.name); + wlr_log(L_INFO, "'%s' connected", wlr_conn->output.name); wlr_log(L_INFO, "Detected modes:"); - for (int i = 0; i < conn->count_modes; ++i) { - struct wlr_drm_output_mode *mode = calloc(1, - sizeof(struct wlr_drm_output_mode)); + for (int i = 0; i < drm_conn->count_modes; ++i) { + struct wlr_drm_mode *mode = calloc(1, sizeof(*mode)); if (!mode) { wlr_log_errno(L_ERROR, "Allocation failed"); continue; } - mode->mode = conn->modes[i]; - mode->wlr_mode.width = mode->mode.hdisplay; - mode->wlr_mode.height = mode->mode.vdisplay; - mode->wlr_mode.refresh = calculate_refresh_rate(&mode->mode); + mode->drm_mode = drm_conn->modes[i]; + mode->wlr_mode.width = mode->drm_mode.hdisplay; + mode->wlr_mode.height = mode->drm_mode.vdisplay; + mode->wlr_mode.refresh = calculate_refresh_rate(&mode->drm_mode); wlr_log(L_INFO, " %"PRId32"@%"PRId32"@%"PRId32, mode->wlr_mode.width, mode->wlr_mode.height, mode->wlr_mode.refresh); - if (list_add(output->output.modes, mode) == -1) { + if (list_add(wlr_conn->output.modes, mode) == -1) { wlr_log_errno(L_ERROR, "Allocation failed"); free(mode); continue; } } - output->state = WLR_DRM_OUTPUT_NEEDS_MODESET; - wlr_log(L_INFO, "Sending modesetting signal for '%s'", output->output.name); - wl_signal_emit(&drm->backend.events.output_add, &output->output); - } else if (output->state == WLR_DRM_OUTPUT_CONNECTED && - conn->connection != DRM_MODE_CONNECTED) { + wlr_conn->state = WLR_DRM_CONN_NEEDS_MODESET; + wlr_log(L_INFO, "Sending modesetting signal for '%s'", + wlr_conn->output.name); + wl_signal_emit(&drm->backend.events.output_add, &wlr_conn->output); + } else if (wlr_conn->state == WLR_DRM_CONN_CONNECTED && + drm_conn->connection != DRM_MODE_CONNECTED) { - wlr_log(L_INFO, "'%s' disconnected", output->output.name); - wlr_drm_output_cleanup(output); + wlr_log(L_INFO, "'%s' disconnected", wlr_conn->output.name); + wlr_drm_connector_cleanup(wlr_conn); } - drmModeFreeConnector(conn); + drmModeFreeConnector(drm_conn); } drmModeFreeResources(res); @@ -757,14 +759,14 @@ void wlr_drm_scan_connectors(struct wlr_drm_backend *drm) { continue; } - struct wlr_drm_output *output = drm->outputs->items[i]; + struct wlr_drm_connector *conn = drm->outputs->items[i]; - wlr_log(L_INFO, "'%s' disappeared", output->output.name); - wlr_drm_output_cleanup(output); + wlr_log(L_INFO, "'%s' disappeared", conn->output.name); + wlr_drm_connector_cleanup(conn); - drmModeFreeCrtc(output->old_crtc); - wl_event_source_remove(output->retry_pageflip); - free(output); + drmModeFreeCrtc(conn->old_crtc); + wl_event_source_remove(conn->retry_pageflip); + free(conn); list_del(drm->outputs, i); } @@ -772,22 +774,22 @@ void wlr_drm_scan_connectors(struct wlr_drm_backend *drm) { static void page_flip_handler(int fd, unsigned seq, unsigned tv_sec, unsigned tv_usec, void *user) { - struct wlr_drm_output *output = user; - struct wlr_drm_backend *drm = output->drm; + struct wlr_drm_connector *conn = user; + struct wlr_drm_backend *drm = conn->drm; - output->pageflip_pending = false; - if (output->state != WLR_DRM_OUTPUT_CONNECTED) { + conn->pageflip_pending = false; + if (conn->state != WLR_DRM_CONN_CONNECTED) { return; } - struct wlr_drm_plane *plane = output->crtc->primary; + struct wlr_drm_plane *plane = conn->crtc->primary; if (plane->surf.front) { gbm_surface_release_buffer(plane->surf.gbm, plane->surf.front); plane->surf.front = NULL; } if (drm->session->active) { - wl_signal_emit(&output->output.events.frame, &output->output); + wl_signal_emit(&conn->output.events.frame, &conn->output); } } @@ -805,9 +807,9 @@ void wlr_drm_restore_outputs(struct wlr_drm_backend *drm) { uint64_t to_close = (1 << drm->outputs->length) - 1; for (size_t i = 0; i < drm->outputs->length; ++i) { - struct wlr_drm_output *output = drm->outputs->items[i]; - if (output->state == WLR_DRM_OUTPUT_CONNECTED) { - output->state = WLR_DRM_OUTPUT_CLEANUP; + struct wlr_drm_connector *conn = drm->outputs->items[i]; + if (conn->state == WLR_DRM_CONN_CONNECTED) { + conn->state = WLR_DRM_CONN_CLEANUP; } } @@ -816,8 +818,8 @@ void wlr_drm_restore_outputs(struct wlr_drm_backend *drm) { while (to_close && time(NULL) < timeout) { wlr_drm_event(drm->fd, 0, NULL); for (size_t i = 0; i < drm->outputs->length; ++i) { - struct wlr_drm_output *output = drm->outputs->items[i]; - if (output->state != WLR_DRM_OUTPUT_CLEANUP || !output->pageflip_pending) { + struct wlr_drm_connector *conn = drm->outputs->items[i]; + if (conn->state != WLR_DRM_CONN_CLEANUP || !conn->pageflip_pending) { to_close &= ~(1 << i); } } @@ -828,29 +830,29 @@ void wlr_drm_restore_outputs(struct wlr_drm_backend *drm) { } for (size_t i = 0; i < drm->outputs->length; ++i) { - struct wlr_drm_output *output = drm->outputs->items[i]; - drmModeCrtc *crtc = output->old_crtc; + struct wlr_drm_connector *conn = drm->outputs->items[i]; + drmModeCrtc *crtc = conn->old_crtc; if (!crtc) { continue; } drmModeSetCrtc(drm->fd, crtc->crtc_id, crtc->buffer_id, crtc->x, crtc->y, - &output->connector, 1, &crtc->mode); + &conn->id, 1, &crtc->mode); drmModeFreeCrtc(crtc); } } -void wlr_drm_output_cleanup(struct wlr_drm_output *output) { - if (!output) { +void wlr_drm_connector_cleanup(struct wlr_drm_connector *conn) { + if (!conn) { return; } - struct wlr_drm_backend *drm = output->drm; + struct wlr_drm_backend *drm = conn->drm; - switch (output->state) { - case WLR_DRM_OUTPUT_CONNECTED: - case WLR_DRM_OUTPUT_CLEANUP:; - struct wlr_drm_crtc *crtc = output->crtc; + switch (conn->state) { + case WLR_DRM_CONN_CONNECTED: + case WLR_DRM_CONN_CLEANUP:; + struct wlr_drm_crtc *crtc = conn->crtc; for (int i = 0; i < 3; ++i) { wlr_drm_surface_finish(&drm->renderer, &crtc->planes[i]->surf); if (crtc->planes[i] && crtc->planes[i]->id == 0) { @@ -859,17 +861,17 @@ void wlr_drm_output_cleanup(struct wlr_drm_output *output) { } } - output->crtc = NULL; - output->possible_crtc = 0; + conn->crtc = NULL; + conn->possible_crtc = 0; /* Fallthrough */ - case WLR_DRM_OUTPUT_NEEDS_MODESET: + case WLR_DRM_CONN_NEEDS_MODESET: wlr_log(L_INFO, "Emmiting destruction signal for '%s'", - output->output.name); - wl_signal_emit(&drm->backend.events.output_remove, &output->output); + conn->output.name); + wl_signal_emit(&drm->backend.events.output_remove, &conn->output); break; - case WLR_DRM_OUTPUT_DISCONNECTED: + case WLR_DRM_CONN_DISCONNECTED: break; } - output->state = WLR_DRM_OUTPUT_DISCONNECTED; + conn->state = WLR_DRM_CONN_DISCONNECTED; } diff --git a/backend/drm/iface_atomic.c b/backend/drm/iface_atomic.c index 7e506fe7..1aef05d1 100644 --- a/backend/drm/iface_atomic.c +++ b/backend/drm/iface_atomic.c @@ -44,23 +44,23 @@ static bool atomic_end(int drm_fd, struct atomic *atom) { } static bool atomic_commit(int drm_fd, struct atomic *atom, - struct wlr_drm_output *output, uint32_t flag, bool modeset) { + struct wlr_drm_connector *conn, uint32_t flag, bool modeset) { if (atom->failed) { return false; } uint32_t flags = DRM_MODE_PAGE_FLIP_EVENT | flag; - int ret = drmModeAtomicCommit(drm_fd, atom->req, flags, output); + int ret = drmModeAtomicCommit(drm_fd, atom->req, flags, conn); if (ret) { wlr_log_errno(L_ERROR, "%s: Atomic commit failed (%s)", - output->output.name, modeset ? "modeset" : "pageflip"); + conn->output.name, modeset ? "modeset" : "pageflip"); // Try to commit without new changes drmModeAtomicSetCursor(atom->req, atom->cursor); - if (drmModeAtomicCommit(drm_fd, atom->req, flags, output)) { + if (drmModeAtomicCommit(drm_fd, atom->req, flags, conn)) { wlr_log_errno(L_ERROR, "%s: Atomic commit failed (%s)", - output->output.name, modeset ? "modeset" : "pageflip"); + conn->output.name, modeset ? "modeset" : "pageflip"); } } @@ -97,7 +97,7 @@ static void set_plane_props(struct atomic *atom, struct wlr_drm_plane *plane, } static bool atomic_crtc_pageflip(struct wlr_drm_backend *drm, - struct wlr_drm_output *output, + struct wlr_drm_connector *conn, struct wlr_drm_crtc *crtc, uint32_t fb_id, drmModeModeInfo *mode) { if (mode) { @@ -114,18 +114,18 @@ static bool atomic_crtc_pageflip(struct wlr_drm_backend *drm, struct atomic atom; atomic_begin(crtc, &atom); - atomic_add(&atom, output->connector, output->props.crtc_id, crtc->id); + atomic_add(&atom, conn->id, conn->props.crtc_id, crtc->id); atomic_add(&atom, crtc->id, crtc->props.mode_id, crtc->mode_id); atomic_add(&atom, crtc->id, crtc->props.active, 1); set_plane_props(&atom, crtc->primary, crtc->id, fb_id, true); - return atomic_commit(drm->fd, &atom, output, + return atomic_commit(drm->fd, &atom, conn, mode ? DRM_MODE_ATOMIC_ALLOW_MODESET : DRM_MODE_ATOMIC_NONBLOCK, mode); } static void atomic_conn_enable(struct wlr_drm_backend *drm, - struct wlr_drm_output *output, bool enable) { - struct wlr_drm_crtc *crtc = output->crtc; + struct wlr_drm_connector *conn, bool enable) { + struct wlr_drm_crtc *crtc = conn->crtc; struct atomic atom; atomic_begin(crtc, &atom); diff --git a/backend/drm/iface_legacy.c b/backend/drm/iface_legacy.c index ffa8157b..cf73bb87 100644 --- a/backend/drm/iface_legacy.c +++ b/backend/drm/iface_legacy.c @@ -7,18 +7,18 @@ #include "backend/drm/util.h" static bool legacy_crtc_pageflip(struct wlr_drm_backend *drm, - struct wlr_drm_output *output, struct wlr_drm_crtc *crtc, + struct wlr_drm_connector *conn, struct wlr_drm_crtc *crtc, uint32_t fb_id, drmModeModeInfo *mode) { if (mode) { if (drmModeSetCrtc(drm->fd, crtc->id, fb_id, 0, 0, - &output->connector, 1, mode)) { - wlr_log_errno(L_ERROR, "%s: Failed to set CRTC", output->output.name); + &conn->id, 1, mode)) { + wlr_log_errno(L_ERROR, "%s: Failed to set CRTC", conn->output.name); return false; } } - if (drmModePageFlip(drm->fd, crtc->id, fb_id, DRM_MODE_PAGE_FLIP_EVENT, output)) { - wlr_log_errno(L_ERROR, "%s: Failed to page flip", output->output.name); + if (drmModePageFlip(drm->fd, crtc->id, fb_id, DRM_MODE_PAGE_FLIP_EVENT, conn)) { + wlr_log_errno(L_ERROR, "%s: Failed to page flip", conn->output.name); return false; } @@ -26,8 +26,8 @@ static bool legacy_crtc_pageflip(struct wlr_drm_backend *drm, } static void legacy_conn_enable(struct wlr_drm_backend *drm, - struct wlr_drm_output *output, bool enable) { - drmModeConnectorSetProperty(drm->fd, output->connector, output->props.dpms, + struct wlr_drm_connector *conn, bool enable) { + drmModeConnectorSetProperty(drm->fd, conn->id, conn->props.dpms, enable ? DRM_MODE_DPMS_ON : DRM_MODE_DPMS_OFF); } diff --git a/include/backend/drm/drm.h b/include/backend/drm/drm.h index 6f1abc00..a3a724bc 100644 --- a/include/backend/drm/drm.h +++ b/include/backend/drm/drm.h @@ -55,16 +55,6 @@ struct wlr_drm_crtc { struct wl_list connectors; }; -struct wlr_drm_connector { - struct wlr_output *base; - uint32_t id; - struct wlr_drm_crtc *crtc; - - union wlr_drm_connector_props props; - - struct wl_list link; -}; - struct wlr_drm_backend { struct wlr_backend backend; @@ -107,24 +97,24 @@ struct wlr_drm_backend { struct wlr_session *session; }; -enum wlr_drm_output_state { - WLR_DRM_OUTPUT_DISCONNECTED, - WLR_DRM_OUTPUT_NEEDS_MODESET, - WLR_DRM_OUTPUT_CLEANUP, - WLR_DRM_OUTPUT_CONNECTED, +enum wlr_drm_connector_state { + WLR_DRM_CONN_DISCONNECTED, + WLR_DRM_CONN_NEEDS_MODESET, + WLR_DRM_CONN_CLEANUP, + WLR_DRM_CONN_CONNECTED, }; -struct wlr_drm_output_mode { +struct wlr_drm_mode { struct wlr_output_mode wlr_mode; - drmModeModeInfo mode; + drmModeModeInfo drm_mode; }; -struct wlr_drm_output { +struct wlr_drm_connector { struct wlr_output output; struct wlr_drm_backend *drm; - enum wlr_drm_output_state state; - uint32_t connector; + enum wlr_drm_connector_state state; + uint32_t id; struct wlr_drm_crtc *crtc; uint32_t possible_crtc; @@ -144,10 +134,10 @@ bool wlr_drm_check_features(struct wlr_drm_backend *drm); bool wlr_drm_resources_init(struct wlr_drm_backend *drm); void wlr_drm_resources_free(struct wlr_drm_backend *drm); void wlr_drm_restore_outputs(struct wlr_drm_backend *drm); -void wlr_drm_output_cleanup(struct wlr_drm_output *output); +void wlr_drm_connector_cleanup(struct wlr_drm_connector *conn); void wlr_drm_scan_connectors(struct wlr_drm_backend *state); int wlr_drm_event(int fd, uint32_t mask, void *data); -void wlr_drm_output_start_renderer(struct wlr_drm_output *output); +void wlr_drm_connector_start_renderer(struct wlr_drm_connector *conn); #endif diff --git a/include/backend/drm/iface.h b/include/backend/drm/iface.h index 291b9a30..db1d7ee1 100644 --- a/include/backend/drm/iface.h +++ b/include/backend/drm/iface.h @@ -9,17 +9,17 @@ #include <xf86drmMode.h> struct wlr_drm_backend; -struct wlr_drm_output; +struct wlr_drm_connector; struct wlr_drm_crtc; // Used to provide atomic or legacy DRM functions struct wlr_drm_interface { - // Enable or disable DPMS for output + // Enable or disable DPMS for connector void (*conn_enable)(struct wlr_drm_backend *drm, - struct wlr_drm_output *output, bool enable); + struct wlr_drm_connector *conn, bool enable); // Pageflip on crtc. If mode is non-NULL perform a full modeset using it. bool (*crtc_pageflip)(struct wlr_drm_backend *drm, - struct wlr_drm_output *output, struct wlr_drm_crtc *crtc, + struct wlr_drm_connector *conn, struct wlr_drm_crtc *crtc, uint32_t fb_id, drmModeModeInfo *mode); // Enable the cursor buffer on crtc. Set bo to NULL to disable bool (*crtc_set_cursor)(struct wlr_drm_backend *drm, |