From 09078762ac933f80b9f92c8b7d214017f5fb7718 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Jonas=20=C3=85dahl?= Date: Thu, 27 Feb 2020 23:19:38 +0100 Subject: [PATCH] crtc-kms: Make KMS CRTC mode a type inheriting MetaCrtcMode It carries the drmModeModeInfo copy in it's instance struct, instead of the `driver_private` it was using before. https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/1287 --- src/backends/meta-crtc-mode.c | 3 - src/backends/meta-crtc-mode.h | 19 +++-- src/backends/native/meta-crtc-kms.c | 6 +- src/backends/native/meta-crtc-mode-kms.c | 88 ++++++++++++++++++++++++ src/backends/native/meta-crtc-mode-kms.h | 38 ++++++++++ src/backends/native/meta-gpu-kms.c | 17 ++--- src/backends/native/meta-kms-update.c | 8 +-- src/backends/native/meta-kms-update.h | 8 +-- src/backends/native/meta-output-kms.c | 6 +- src/meson.build | 2 + 10 files changed, 158 insertions(+), 37 deletions(-) create mode 100644 src/backends/native/meta-crtc-mode-kms.c create mode 100644 src/backends/native/meta-crtc-mode-kms.h diff --git a/src/backends/meta-crtc-mode.c b/src/backends/meta-crtc-mode.c index 748145747..6d2de4b74 100644 --- a/src/backends/meta-crtc-mode.c +++ b/src/backends/meta-crtc-mode.c @@ -152,9 +152,6 @@ meta_crtc_mode_finalize (GObject *object) MetaCrtcMode *crtc_mode = META_CRTC_MODE (object); MetaCrtcModePrivate *priv = meta_crtc_mode_get_instance_private (crtc_mode); - if (crtc_mode->driver_notify) - crtc_mode->driver_notify (crtc_mode); - g_clear_pointer (&priv->name, g_free); g_clear_pointer (&priv->info, meta_crtc_mode_info_unref); diff --git a/src/backends/meta-crtc-mode.h b/src/backends/meta-crtc-mode.h index b7165265e..87778b866 100644 --- a/src/backends/meta-crtc-mode.h +++ b/src/backends/meta-crtc-mode.h @@ -57,19 +57,16 @@ typedef struct _MetaCrtcModeInfo MetaCrtcModeFlag flags; } MetaCrtcModeInfo; -struct _MetaCrtcMode -{ - GObject parent; - - gpointer driver_private; - GDestroyNotify driver_notify; -}; - #define META_TYPE_CRTC_MODE (meta_crtc_mode_get_type ()) META_EXPORT_TEST -G_DECLARE_FINAL_TYPE (MetaCrtcMode, meta_crtc_mode, - META, CRTC_MODE, - GObject) +G_DECLARE_DERIVABLE_TYPE (MetaCrtcMode, meta_crtc_mode, + META, CRTC_MODE, + GObject) + +struct _MetaCrtcModeClass +{ + GObjectClass parent_class; +}; #define META_TYPE_CRTC_MODE_INFO (meta_crtc_mode_info_get_type ()) GType meta_crtc_mode_info_get_type (void); diff --git a/src/backends/native/meta-crtc-kms.c b/src/backends/native/meta-crtc-kms.c index 5860f42a2..89d6f40a8 100644 --- a/src/backends/native/meta-crtc-kms.c +++ b/src/backends/native/meta-crtc-kms.c @@ -26,6 +26,7 @@ #include "backends/meta-backend-private.h" #include "backends/meta-logical-monitor.h" +#include "backends/native/meta-crtc-mode-kms.h" #include "backends/native/meta-gpu-kms.h" #include "backends/native/meta-output-kms.h" #include "backends/native/meta-kms-device.h" @@ -172,15 +173,16 @@ meta_crtc_kms_set_mode (MetaCrtcKms *crtc_kms, MetaCrtc *crtc = META_CRTC (crtc_kms); MetaGpu *gpu = meta_crtc_get_gpu (crtc); GList *connectors; - drmModeModeInfo *mode; + const drmModeModeInfo *mode; connectors = generate_crtc_connector_list (gpu, crtc); if (connectors) { const MetaCrtcConfig *crtc_config = meta_crtc_get_config (crtc); + MetaCrtcModeKms *crtc_mode_kms = META_CRTC_MODE_KMS (crtc_config->mode); - mode = crtc_config->mode->driver_private; + mode = meta_crtc_mode_kms_get_drm_mode (crtc_mode_kms); g_debug ("Setting CRTC (%ld) mode to %s", meta_crtc_get_id (crtc), mode->name); diff --git a/src/backends/native/meta-crtc-mode-kms.c b/src/backends/native/meta-crtc-mode-kms.c new file mode 100644 index 000000000..76dc5774d --- /dev/null +++ b/src/backends/native/meta-crtc-mode-kms.c @@ -0,0 +1,88 @@ +/* + * Copyright (C) 2017-2020 Red Hat + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA + * 02111-1307, USA. + */ + +#include "config.h" + +#include "backends/native/meta-crtc-mode-kms.h" + +#include "backends/native/meta-kms-utils.h" + +struct _MetaCrtcModeKms +{ + drmModeModeInfo *drm_mode; +}; + +G_DEFINE_TYPE (MetaCrtcModeKms, meta_crtc_mode_kms, + META_TYPE_CRTC_MODE) + +const drmModeModeInfo * +meta_crtc_mode_kms_get_drm_mode (MetaCrtcModeKms *mode_kms) +{ + return mode_kms->drm_mode; +} + +MetaCrtcModeKms * +meta_crtc_mode_kms_new (const drmModeModeInfo *drm_mode, + uint64_t id) +{ + g_autoptr (MetaCrtcModeInfo) crtc_mode_info = NULL; + g_autofree char *crtc_mode_name = NULL; + MetaCrtcModeKms *mode_kms; + + crtc_mode_info = meta_crtc_mode_info_new (); + crtc_mode_info->width = drm_mode->hdisplay; + crtc_mode_info->height = drm_mode->vdisplay; + crtc_mode_info->flags = drm_mode->flags; + crtc_mode_info->refresh_rate = + meta_calculate_drm_mode_refresh_rate (drm_mode); + + crtc_mode_name = g_strndup (drm_mode->name, DRM_DISPLAY_MODE_LEN); + mode_kms = g_object_new (META_TYPE_CRTC_MODE_KMS, + "id", id, + "name", crtc_mode_name, + "info", crtc_mode_info, + NULL); + + mode_kms->drm_mode = g_slice_dup (drmModeModeInfo, drm_mode); + + return mode_kms; +} + +static void +meta_crtc_mode_kms_finalize (GObject *object) +{ + MetaCrtcModeKms *mode_kms = META_CRTC_MODE_KMS (object); + + g_slice_free (drmModeModeInfo, mode_kms->drm_mode); + + G_OBJECT_CLASS (meta_crtc_mode_kms_parent_class)->finalize (object); +} + +static void +meta_crtc_mode_kms_init (MetaCrtcModeKms *mode_kms) +{ +} + +static void +meta_crtc_mode_kms_class_init (MetaCrtcModeKmsClass *klass) +{ + GObjectClass *object_class = G_OBJECT_CLASS (klass); + + object_class->finalize = meta_crtc_mode_kms_finalize; +} diff --git a/src/backends/native/meta-crtc-mode-kms.h b/src/backends/native/meta-crtc-mode-kms.h new file mode 100644 index 000000000..220340add --- /dev/null +++ b/src/backends/native/meta-crtc-mode-kms.h @@ -0,0 +1,38 @@ +/* + * Copyright (C) 2017-2020 Red Hat + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA + * 02111-1307, USA. + */ + +#ifndef META_CRTC_MODE_KMS_H +#define META_CRTC_MODE_KMS_H + +#include +#include + +#include "backends/meta-crtc-mode.h" + +#define META_TYPE_CRTC_MODE_KMS (meta_crtc_mode_kms_get_type ()) +G_DECLARE_FINAL_TYPE (MetaCrtcModeKms, meta_crtc_mode_kms, + META, CRTC_MODE_KMS, + MetaCrtcMode) + +const drmModeModeInfo * meta_crtc_mode_kms_get_drm_mode (MetaCrtcModeKms *crtc_mode_kms); + +MetaCrtcModeKms * meta_crtc_mode_kms_new (const drmModeModeInfo *drm_mode, + uint64_t id); + +#endif /* META_CRTC_MODE_KMS_H */ diff --git a/src/backends/native/meta-gpu-kms.c b/src/backends/native/meta-gpu-kms.c index 18f7d8036..f587c2d0f 100644 --- a/src/backends/native/meta-gpu-kms.c +++ b/src/backends/native/meta-gpu-kms.c @@ -38,6 +38,7 @@ #include "backends/meta-output.h" #include "backends/native/meta-backend-native.h" #include "backends/native/meta-crtc-kms.h" +#include "backends/native/meta-crtc-mode-kms.h" #include "backends/native/meta-kms-connector.h" #include "backends/native/meta-kms-device.h" #include "backends/native/meta-kms-update.h" @@ -273,12 +274,6 @@ compare_outputs (gconstpointer one, return strcmp (output_info_one->name, output_info_two->name); } -static void -meta_crtc_mode_destroy_notify (MetaCrtcMode *mode) -{ - g_slice_free (drmModeModeInfo, mode->driver_private); -} - gboolean meta_drm_mode_equal (const drmModeModeInfo *one, const drmModeModeInfo *two) @@ -329,10 +324,11 @@ meta_gpu_kms_get_mode_from_drm_mode (MetaGpuKms *gpu_kms, for (l = meta_gpu_get_modes (gpu); l; l = l->next) { - MetaCrtcMode *mode = l->data; + MetaCrtcModeKms *crtc_mode_kms = l->data; - if (meta_drm_mode_equal (drm_mode, mode->driver_private)) - return mode; + if (meta_drm_mode_equal (drm_mode, + meta_crtc_mode_kms_get_drm_mode (crtc_mode_kms))) + return META_CRTC_MODE (crtc_mode_kms); } g_assert_not_reached (); @@ -361,9 +357,6 @@ create_mode (const drmModeModeInfo *drm_mode, "info", crtc_mode_info, NULL); - mode->driver_private = g_slice_dup (drmModeModeInfo, drm_mode); - mode->driver_notify = (GDestroyNotify) meta_crtc_mode_destroy_notify; - return mode; } diff --git a/src/backends/native/meta-kms-update.c b/src/backends/native/meta-kms-update.c index 5ace83021..d1092b43f 100644 --- a/src/backends/native/meta-kms-update.c +++ b/src/backends/native/meta-kms-update.c @@ -208,10 +208,10 @@ meta_kms_update_unassign_plane (MetaKmsUpdate *update, } void -meta_kms_update_mode_set (MetaKmsUpdate *update, - MetaKmsCrtc *crtc, - GList *connectors, - drmModeModeInfo *drm_mode) +meta_kms_update_mode_set (MetaKmsUpdate *update, + MetaKmsCrtc *crtc, + GList *connectors, + const drmModeModeInfo *drm_mode) { MetaKmsModeSet *mode_set; diff --git a/src/backends/native/meta-kms-update.h b/src/backends/native/meta-kms-update.h index 13dff16dd..1727c1974 100644 --- a/src/backends/native/meta-kms-update.h +++ b/src/backends/native/meta-kms-update.h @@ -79,10 +79,10 @@ MetaKmsUpdate * meta_kms_update_new (void); void meta_kms_update_free (MetaKmsUpdate *update); -void meta_kms_update_mode_set (MetaKmsUpdate *update, - MetaKmsCrtc *crtc, - GList *connectors, - drmModeModeInfo *drm_mode); +void meta_kms_update_mode_set (MetaKmsUpdate *update, + MetaKmsCrtc *crtc, + GList *connectors, + const drmModeModeInfo *drm_mode); MetaKmsPlaneAssignment * meta_kms_update_assign_plane (MetaKmsUpdate *update, MetaKmsCrtc *crtc, diff --git a/src/backends/native/meta-output-kms.c b/src/backends/native/meta-output-kms.c index 906833a15..2f27029ce 100644 --- a/src/backends/native/meta-output-kms.c +++ b/src/backends/native/meta-output-kms.c @@ -32,6 +32,7 @@ #include "backends/native/meta-kms-connector.h" #include "backends/native/meta-kms-utils.h" #include "backends/native/meta-crtc-kms.h" +#include "backends/native/meta-crtc-mode-kms.h" #include "meta-default-modes.h" @@ -153,7 +154,10 @@ add_common_modes (MetaOutputInfo *output_info, for (i = 0; i < output_info->n_modes; i++) { - drm_mode = output_info->modes[i]->driver_private; + MetaCrtcMode *crtc_mode = output_info->modes[i]; + MetaCrtcModeKms *crtc_mode_kms = META_CRTC_MODE_KMS (crtc_mode); + + drm_mode = meta_crtc_mode_kms_get_drm_mode (crtc_mode_kms); refresh_rate = meta_calculate_drm_mode_refresh_rate (drm_mode); max_hdisplay = MAX (max_hdisplay, drm_mode->hdisplay); max_vdisplay = MAX (max_vdisplay, drm_mode->vdisplay); diff --git a/src/meson.build b/src/meson.build index 56c47faa2..ae286526e 100644 --- a/src/meson.build +++ b/src/meson.build @@ -632,6 +632,8 @@ if have_native_backend 'backends/native/meta-clutter-backend-native.h', 'backends/native/meta-crtc-kms.c', 'backends/native/meta-crtc-kms.h', + 'backends/native/meta-crtc-mode-kms.c', + 'backends/native/meta-crtc-mode-kms.h', 'backends/native/meta-cursor-renderer-native.c', 'backends/native/meta-cursor-renderer-native.h', 'backends/native/meta-drm-buffer-dumb.c',