diff --git a/compositor/main.c b/compositor/main.c index 38df77f6..2a1f0e12 100644 --- a/compositor/main.c +++ b/compositor/main.c @@ -1296,13 +1296,26 @@ load_rdp_backend(struct weston_compositor *c, return ret; } +static void +fbdev_backend_output_configure(struct wl_listener *listener, void *data) +{ + struct weston_output *output = data; + struct weston_config *wc = wet_get_config(output->compositor); + struct weston_config_section *section; + + section = weston_config_get_section(wc, "output", "name", "fbdev"); + + wet_output_set_transform(output, section, WL_OUTPUT_TRANSFORM_NORMAL, UINT32_MAX); + weston_output_set_scale(output, 1); + + weston_output_enable(output); +} + static int load_fbdev_backend(struct weston_compositor *c, int *argc, char **argv, struct weston_config *wc) { struct weston_fbdev_backend_config config = {{ 0, }}; - struct weston_config_section *section; - char *s = NULL; int ret = 0; const struct weston_option fbdev_options[] = { @@ -1315,12 +1328,6 @@ load_fbdev_backend(struct weston_compositor *c, if (!config.device) config.device = strdup("/dev/fb0"); - section = weston_config_get_section(wc, "output", "name", "fbdev"); - weston_config_section_get_string(section, "transform", &s, "normal"); - if (weston_parse_transform(s, &config.output_transform) < 0) - weston_log("Invalid transform \"%s\" for output fbdev\n", s); - free(s); - config.base.struct_version = WESTON_FBDEV_BACKEND_CONFIG_VERSION; config.base.struct_size = sizeof(struct weston_fbdev_backend_config); config.configure_device = configure_input_device; @@ -1329,8 +1336,13 @@ load_fbdev_backend(struct weston_compositor *c, ret = weston_compositor_load_backend(c, WESTON_BACKEND_FBDEV, &config.base); - free(config.device); + if (ret < 0) + goto out; + wet_set_pending_output_handler(c, fbdev_backend_output_configure); + +out: + free(config.device); return ret; } diff --git a/libweston/compositor-fbdev.c b/libweston/compositor-fbdev.c index 852acc0b..8b55332f 100644 --- a/libweston/compositor-fbdev.c +++ b/libweston/compositor-fbdev.c @@ -425,13 +425,57 @@ fbdev_frame_buffer_destroy(struct fbdev_output *output) static void fbdev_output_destroy(struct weston_output *base); static void fbdev_output_disable(struct weston_output *base); +static int +fbdev_output_enable(struct weston_output *base) +{ + struct fbdev_output *output = to_fbdev_output(base); + struct fbdev_backend *backend = to_fbdev_backend(base->compositor); + int fb_fd; + struct wl_event_loop *loop; + + /* Create the frame buffer. */ + fb_fd = fbdev_frame_buffer_open(output, output->device, &output->fb_info); + if (fb_fd < 0) { + weston_log("Creating frame buffer failed.\n"); + return -1; + } + + if (fbdev_frame_buffer_map(output, fb_fd) < 0) { + weston_log("Mapping frame buffer failed.\n"); + return -1; + } + + output->base.start_repaint_loop = fbdev_output_start_repaint_loop; + output->base.repaint = fbdev_output_repaint; + + if (pixman_renderer_output_create(&output->base) < 0) + goto out_hw_surface; + + loop = wl_display_get_event_loop(backend->compositor->wl_display); + output->finish_frame_timer = + wl_event_loop_add_timer(loop, finish_frame_handler, output); + + weston_log("fbdev output %d×%d px\n", + output->mode.width, output->mode.height); + weston_log_continue(STAMP_SPACE "guessing %d Hz and 96 dpi\n", + output->mode.refresh / 1000); + + return 0; + +out_hw_surface: + pixman_image_unref(output->hw_surface); + output->hw_surface = NULL; + fbdev_frame_buffer_destroy(output); + + return -1; +} + static int fbdev_output_create(struct fbdev_backend *backend, const char *device) { struct fbdev_output *output; int fb_fd; - struct wl_event_loop *loop; weston_log("Creating fbdev output.\n"); @@ -449,14 +493,12 @@ fbdev_output_create(struct fbdev_backend *backend, goto out_free; } - if (fbdev_frame_buffer_map(output, fb_fd) < 0) { - weston_log("Mapping frame buffer failed.\n"); - goto out_free; - } - - output->base.start_repaint_loop = fbdev_output_start_repaint_loop; - output->base.repaint = fbdev_output_repaint; + output->base.name = strdup("fbdev"); output->base.destroy = fbdev_output_destroy; + output->base.disable = NULL; + output->base.enable = fbdev_output_enable; + + weston_output_init_pending(&output->base, backend->compositor); /* only one static mode in list */ output->mode.flags = @@ -471,35 +513,16 @@ fbdev_output_create(struct fbdev_backend *backend, output->base.subpixel = WL_OUTPUT_SUBPIXEL_UNKNOWN; output->base.make = "unknown"; output->base.model = output->fb_info.id; - output->base.name = strdup("fbdev"); - weston_output_init(&output->base, backend->compositor, - 0, 0, output->fb_info.width_mm, - output->fb_info.height_mm, - backend->output_transform, - 1); + output->base.mm_width = output->fb_info.width_mm; + output->base.mm_height = output->fb_info.height_mm; - if (pixman_renderer_output_create(&output->base) < 0) - goto out_hw_surface; + close(fb_fd); - loop = wl_display_get_event_loop(backend->compositor->wl_display); - output->finish_frame_timer = - wl_event_loop_add_timer(loop, finish_frame_handler, output); - - weston_compositor_add_output(backend->compositor, &output->base); - - weston_log("fbdev output %d×%d px\n", - output->mode.width, output->mode.height); - weston_log_continue(STAMP_SPACE "guessing %d Hz and 96 dpi\n", - output->mode.refresh / 1000); + weston_compositor_add_pending_output(&output->base, backend->compositor); return 0; -out_hw_surface: - pixman_image_unref(output->hw_surface); - output->hw_surface = NULL; - weston_output_destroy(&output->base); - fbdev_frame_buffer_destroy(output); out_free: free(output->device); free(output); @@ -721,7 +744,6 @@ fbdev_backend_create(struct weston_compositor *compositor, backend->base.restore = fbdev_restore; backend->prev_state = WESTON_COMPOSITOR_ACTIVE; - backend->output_transform = param->output_transform; weston_setup_vt_switch_bindings(compositor); @@ -757,7 +779,6 @@ config_init_to_defaults(struct weston_fbdev_backend_config *config) * udev, rather than passing a device node in as a parameter. */ config->tty = 0; /* default to current tty */ config->device = "/dev/fb0"; /* default frame buffer */ - config->output_transform = WL_OUTPUT_TRANSFORM_NORMAL; } WL_EXPORT int diff --git a/libweston/compositor-fbdev.h b/libweston/compositor-fbdev.h index 7b182c7e..8b7d900e 100644 --- a/libweston/compositor-fbdev.h +++ b/libweston/compositor-fbdev.h @@ -34,7 +34,7 @@ extern "C" { #include "compositor.h" -#define WESTON_FBDEV_BACKEND_CONFIG_VERSION 1 +#define WESTON_FBDEV_BACKEND_CONFIG_VERSION 2 struct libinput_device; @@ -44,8 +44,6 @@ struct weston_fbdev_backend_config { int tty; char *device; - uint32_t output_transform; - /** Callback used to configure input devices. * * This function will be called by the backend when a new input device