mirror of
https://github.com/brl/mutter.git
synced 2024-12-04 22:00:42 -05:00
3988f5a47f
The unknown color space's only purpose is to signal that the current KMS state has a unknown color space set. It is not one of the color spaces that can be set. We already only try to set a color space if the default color space is supported so we should use the default color space as a fallback instead of the unknown color space. Fixes: https://gitlab.gnome.org/GNOME/mutter/-/issues/2693 Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/2915>
743 lines
19 KiB
C
743 lines
19 KiB
C
/*
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* Copyright (C) 2017 Red Hat
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of the
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* License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
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* 02111-1307, USA.
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*/
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#include "config.h"
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#include "backends/edid.h"
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#include "backends/meta-output.h"
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#include "backends/meta-crtc.h"
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enum
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{
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PROP_0,
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PROP_ID,
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PROP_GPU,
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PROP_INFO,
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PROP_IS_PRIVACY_SCREEN_ENABLED,
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N_PROPS
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};
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static GParamSpec *obj_props[N_PROPS];
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enum
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{
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COLOR_SPACE_CHANGED,
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HDR_METADATA_CHANGED,
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N_SIGNALS
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};
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static guint signals[N_SIGNALS];
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typedef struct _MetaOutputPrivate
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{
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uint64_t id;
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MetaGpu *gpu;
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MetaOutputInfo *info;
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MetaMonitor *monitor;
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/* The CRTC driving this output, NULL if the output is not enabled */
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MetaCrtc *crtc;
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gboolean is_primary;
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gboolean is_presentation;
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gboolean is_underscanning;
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gboolean has_max_bpc;
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unsigned int max_bpc;
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int backlight;
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MetaPrivacyScreenState privacy_screen_state;
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gboolean is_privacy_screen_enabled;
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MetaOutputHdrMetadata hdr_metadata;
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MetaOutputColorspace color_space;
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} MetaOutputPrivate;
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G_DEFINE_ABSTRACT_TYPE_WITH_PRIVATE (MetaOutput, meta_output, G_TYPE_OBJECT)
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G_DEFINE_BOXED_TYPE (MetaOutputInfo, meta_output_info,
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meta_output_info_ref,
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meta_output_info_unref)
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MetaOutputInfo *
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meta_output_info_new (void)
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{
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MetaOutputInfo *output_info;
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output_info = g_new0 (MetaOutputInfo, 1);
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g_ref_count_init (&output_info->ref_count);
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return output_info;
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}
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MetaOutputInfo *
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meta_output_info_ref (MetaOutputInfo *output_info)
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{
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g_ref_count_inc (&output_info->ref_count);
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return output_info;
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}
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void
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meta_output_info_unref (MetaOutputInfo *output_info)
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{
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if (g_ref_count_dec (&output_info->ref_count))
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{
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g_free (output_info->name);
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g_free (output_info->vendor);
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g_free (output_info->product);
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g_free (output_info->serial);
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g_free (output_info->edid_checksum_md5);
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g_free (output_info->edid_info);
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g_free (output_info->modes);
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g_free (output_info->possible_crtcs);
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g_free (output_info->possible_clones);
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g_free (output_info);
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}
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}
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uint64_t
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meta_output_get_id (MetaOutput *output)
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{
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MetaOutputPrivate *priv = meta_output_get_instance_private (output);
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return priv->id;
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}
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MetaGpu *
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meta_output_get_gpu (MetaOutput *output)
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{
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MetaOutputPrivate *priv = meta_output_get_instance_private (output);
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return priv->gpu;
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}
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MetaMonitor *
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meta_output_get_monitor (MetaOutput *output)
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{
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MetaOutputPrivate *priv = meta_output_get_instance_private (output);
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g_warn_if_fail (priv->monitor);
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return priv->monitor;
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}
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void
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meta_output_set_monitor (MetaOutput *output,
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MetaMonitor *monitor)
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{
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MetaOutputPrivate *priv = meta_output_get_instance_private (output);
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g_warn_if_fail (!priv->monitor);
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priv->monitor = monitor;
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}
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void
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meta_output_unset_monitor (MetaOutput *output)
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{
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MetaOutputPrivate *priv = meta_output_get_instance_private (output);
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g_warn_if_fail (priv->monitor);
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priv->monitor = NULL;
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}
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const char *
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meta_output_get_name (MetaOutput *output)
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{
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MetaOutputPrivate *priv = meta_output_get_instance_private (output);
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return priv->info->name;
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}
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gboolean
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meta_output_is_primary (MetaOutput *output)
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{
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MetaOutputPrivate *priv = meta_output_get_instance_private (output);
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return priv->is_primary;
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}
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gboolean
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meta_output_is_presentation (MetaOutput *output)
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{
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MetaOutputPrivate *priv = meta_output_get_instance_private (output);
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return priv->is_presentation;
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}
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gboolean
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meta_output_is_underscanning (MetaOutput *output)
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{
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MetaOutputPrivate *priv = meta_output_get_instance_private (output);
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return priv->is_underscanning;
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}
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gboolean
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meta_output_get_max_bpc (MetaOutput *output,
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unsigned int *max_bpc)
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{
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MetaOutputPrivate *priv = meta_output_get_instance_private (output);
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if (priv->has_max_bpc && max_bpc)
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*max_bpc = priv->max_bpc;
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return priv->has_max_bpc;
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}
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void
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meta_output_set_backlight (MetaOutput *output,
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int backlight)
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{
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MetaOutputPrivate *priv = meta_output_get_instance_private (output);
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priv->backlight = backlight;
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}
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int
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meta_output_get_backlight (MetaOutput *output)
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{
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MetaOutputPrivate *priv = meta_output_get_instance_private (output);
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return priv->backlight;
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}
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void
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meta_output_add_possible_clone (MetaOutput *output,
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MetaOutput *possible_clone)
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{
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MetaOutputPrivate *priv = meta_output_get_instance_private (output);
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MetaOutputInfo *output_info = priv->info;
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output_info->n_possible_clones++;
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output_info->possible_clones = g_renew (MetaOutput *,
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output_info->possible_clones,
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output_info->n_possible_clones);
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output_info->possible_clones[output_info->n_possible_clones - 1] =
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possible_clone;
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}
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const MetaOutputInfo *
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meta_output_get_info (MetaOutput *output)
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{
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MetaOutputPrivate *priv = meta_output_get_instance_private (output);
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return priv->info;
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}
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void
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meta_output_assign_crtc (MetaOutput *output,
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MetaCrtc *crtc,
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const MetaOutputAssignment *output_assignment)
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{
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MetaOutputPrivate *priv = meta_output_get_instance_private (output);
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g_assert (crtc);
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meta_output_unassign_crtc (output);
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g_set_object (&priv->crtc, crtc);
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meta_crtc_assign_output (crtc, output);
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priv->is_primary = output_assignment->is_primary;
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priv->is_presentation = output_assignment->is_presentation;
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priv->is_underscanning = output_assignment->is_underscanning;
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priv->has_max_bpc = output_assignment->has_max_bpc;
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if (priv->has_max_bpc)
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priv->max_bpc = output_assignment->max_bpc;
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}
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void
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meta_output_unassign_crtc (MetaOutput *output)
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{
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MetaOutputPrivate *priv = meta_output_get_instance_private (output);
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if (priv->crtc)
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{
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meta_crtc_unassign_output (priv->crtc, output);
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g_clear_object (&priv->crtc);
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}
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priv->is_primary = FALSE;
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priv->is_presentation = FALSE;
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}
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MetaCrtc *
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meta_output_get_assigned_crtc (MetaOutput *output)
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{
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MetaOutputPrivate *priv = meta_output_get_instance_private (output);
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return priv->crtc;
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}
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MetaMonitorTransform
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meta_output_logical_to_crtc_transform (MetaOutput *output,
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MetaMonitorTransform transform)
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{
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MetaOutputPrivate *priv = meta_output_get_instance_private (output);
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MetaMonitorTransform panel_orientation_transform;
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panel_orientation_transform = priv->info->panel_orientation_transform;
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return meta_monitor_transform_transform (transform,
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panel_orientation_transform);
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}
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MetaMonitorTransform
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meta_output_crtc_to_logical_transform (MetaOutput *output,
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MetaMonitorTransform transform)
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{
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MetaOutputPrivate *priv = meta_output_get_instance_private (output);
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MetaMonitorTransform inverted_panel_orientation_transform;
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inverted_panel_orientation_transform =
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meta_monitor_transform_invert (priv->info->panel_orientation_transform);
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return meta_monitor_transform_transform (transform,
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inverted_panel_orientation_transform);
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}
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static void
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set_output_details_from_edid (MetaOutputInfo *output_info,
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MetaEdidInfo *edid_info)
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{
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output_info->vendor = g_strndup (edid_info->manufacturer_code, 4);
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if (!g_utf8_validate (output_info->vendor, -1, NULL))
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g_clear_pointer (&output_info->vendor, g_free);
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output_info->product = g_strndup (edid_info->dsc_product_name, 14);
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if (!g_utf8_validate (output_info->product, -1, NULL) ||
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output_info->product[0] == '\0')
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{
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g_clear_pointer (&output_info->product, g_free);
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output_info->product =
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g_strdup_printf ("0x%04x", (unsigned) edid_info->product_code);
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}
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output_info->serial = g_strndup (edid_info->dsc_serial_number, 14);
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if (!g_utf8_validate (output_info->serial, -1, NULL) ||
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output_info->serial[0] == '\0')
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{
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g_clear_pointer (&output_info->serial, g_free);
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output_info->serial =
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g_strdup_printf ("0x%08x", edid_info->serial_number);
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}
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}
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void
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meta_output_info_parse_edid (MetaOutputInfo *output_info,
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GBytes *edid)
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{
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MetaEdidInfo *edid_info;
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size_t len;
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gconstpointer data;
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g_return_if_fail (!output_info->edid_info);
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g_return_if_fail (edid);
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data = g_bytes_get_data (edid, &len);
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edid_info = meta_edid_info_new_parse (data);
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output_info->edid_checksum_md5 = g_compute_checksum_for_data (G_CHECKSUM_MD5,
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data, len);
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if (edid_info)
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{
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output_info->edid_info = edid_info;
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set_output_details_from_edid (output_info, edid_info);
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}
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}
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gboolean
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meta_output_is_laptop (MetaOutput *output)
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{
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const MetaOutputInfo *output_info = meta_output_get_info (output);
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switch (output_info->connector_type)
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{
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case META_CONNECTOR_TYPE_eDP:
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case META_CONNECTOR_TYPE_LVDS:
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case META_CONNECTOR_TYPE_DSI:
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return TRUE;
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default:
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return FALSE;
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}
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}
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static void
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meta_output_set_property (GObject *object,
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guint prop_id,
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const GValue *value,
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GParamSpec *pspec)
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{
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MetaOutput *output = META_OUTPUT (object);
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MetaOutputPrivate *priv = meta_output_get_instance_private (output);
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switch (prop_id)
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{
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case PROP_ID:
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priv->id = g_value_get_uint64 (value);
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break;
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case PROP_GPU:
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priv->gpu = g_value_get_object (value);
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break;
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case PROP_INFO:
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priv->info = meta_output_info_ref (g_value_get_boxed (value));
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break;
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case PROP_IS_PRIVACY_SCREEN_ENABLED:
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priv->is_privacy_screen_enabled = g_value_get_boolean (value);
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break;
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default:
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G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
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}
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}
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static void
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meta_output_get_property (GObject *object,
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guint prop_id,
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GValue *value,
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GParamSpec *pspec)
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{
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MetaOutput *output = META_OUTPUT (object);
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MetaOutputPrivate *priv = meta_output_get_instance_private (output);
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switch (prop_id)
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{
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case PROP_ID:
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g_value_set_uint64 (value, priv->id);
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break;
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case PROP_GPU:
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g_value_set_object (value, priv->gpu);
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break;
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case PROP_INFO:
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g_value_set_boxed (value, priv->info);
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break;
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case PROP_IS_PRIVACY_SCREEN_ENABLED:
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g_value_set_boolean (value, priv->is_privacy_screen_enabled);
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break;
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default:
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G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
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}
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}
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static void
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meta_output_dispose (GObject *object)
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{
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MetaOutput *output = META_OUTPUT (object);
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MetaOutputPrivate *priv = meta_output_get_instance_private (output);
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g_clear_object (&priv->crtc);
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G_OBJECT_CLASS (meta_output_parent_class)->dispose (object);
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}
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static void
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meta_output_finalize (GObject *object)
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{
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MetaOutput *output = META_OUTPUT (object);
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MetaOutputPrivate *priv = meta_output_get_instance_private (output);
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g_clear_pointer (&priv->info, meta_output_info_unref);
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G_OBJECT_CLASS (meta_output_parent_class)->finalize (object);
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}
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MetaPrivacyScreenState
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meta_output_get_privacy_screen_state (MetaOutput *output)
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{
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MetaOutputClass *output_class = META_OUTPUT_GET_CLASS (output);
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if (!output_class->get_privacy_screen_state)
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return META_PRIVACY_SCREEN_UNAVAILABLE;
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return output_class->get_privacy_screen_state (output);
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}
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gboolean
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meta_output_is_privacy_screen_supported (MetaOutput *output)
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{
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return !(meta_output_get_privacy_screen_state (output) ==
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META_PRIVACY_SCREEN_UNAVAILABLE);
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}
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gboolean
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meta_output_is_privacy_screen_enabled (MetaOutput *output)
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{
|
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MetaOutputPrivate *priv = meta_output_get_instance_private (output);
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return priv->privacy_screen_state;
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}
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gboolean
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meta_output_set_privacy_screen_enabled (MetaOutput *output,
|
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gboolean enabled,
|
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GError **error)
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{
|
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MetaOutputPrivate *priv = meta_output_get_instance_private (output);
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MetaPrivacyScreenState state;
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state = priv->privacy_screen_state;
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if (state == META_PRIVACY_SCREEN_UNAVAILABLE)
|
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{
|
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g_set_error_literal (error, G_IO_ERROR, G_IO_ERROR_NOT_SUPPORTED,
|
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"The privacy screen is not supported by this output");
|
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return FALSE;
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}
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if (state & META_PRIVACY_SCREEN_LOCKED)
|
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{
|
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g_set_error_literal (error, G_IO_ERROR, G_IO_ERROR_PERMISSION_DENIED,
|
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"The privacy screen is locked at hardware level, "
|
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"impossible to set it");
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return FALSE;
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}
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|
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if (priv->is_privacy_screen_enabled == enabled)
|
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return TRUE;
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|
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priv->is_privacy_screen_enabled = enabled;
|
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g_object_notify_by_pspec (G_OBJECT (output),
|
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obj_props[PROP_IS_PRIVACY_SCREEN_ENABLED]);
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return TRUE;
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}
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|
|
gboolean
|
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meta_output_is_color_space_supported (MetaOutput *output,
|
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MetaOutputColorspace color_space)
|
|
{
|
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MetaOutputClass *output_class = META_OUTPUT_GET_CLASS (output);
|
|
uint64_t supported = 0;
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|
|
if (output_class->get_supported_color_spaces)
|
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supported = output_class->get_supported_color_spaces (output);
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|
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return supported & (1 << color_space);
|
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}
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|
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void
|
|
meta_output_set_color_space (MetaOutput *output,
|
|
MetaOutputColorspace color_space)
|
|
{
|
|
MetaOutputPrivate *priv = meta_output_get_instance_private (output);
|
|
|
|
priv->color_space = color_space;
|
|
|
|
g_signal_emit (output, signals[COLOR_SPACE_CHANGED], 0);
|
|
}
|
|
|
|
MetaOutputColorspace
|
|
meta_output_peek_color_space (MetaOutput *output)
|
|
{
|
|
MetaOutputPrivate *priv = meta_output_get_instance_private (output);
|
|
|
|
return priv->color_space;
|
|
}
|
|
|
|
gboolean
|
|
meta_output_is_hdr_metadata_supported (MetaOutput *output,
|
|
MetaOutputHdrMetadataEOTF eotf)
|
|
{
|
|
MetaOutputClass *output_class = META_OUTPUT_GET_CLASS (output);
|
|
const MetaOutputInfo *output_info = meta_output_get_info (output);
|
|
MetaEdidTransferFunction tf = 0;
|
|
|
|
g_assert (output_info != NULL);
|
|
if (!output_info->edid_info)
|
|
return FALSE;
|
|
|
|
if ((output_info->edid_info->hdr_static_metadata.sm &
|
|
META_EDID_STATIC_METADATA_TYPE1) == 0)
|
|
return FALSE;
|
|
|
|
switch (eotf)
|
|
{
|
|
case META_OUTPUT_HDR_METADATA_EOTF_TRADITIONAL_GAMMA_SDR:
|
|
tf = META_EDID_TF_TRADITIONAL_GAMMA_SDR;
|
|
break;
|
|
case META_OUTPUT_HDR_METADATA_EOTF_TRADITIONAL_GAMMA_HDR:
|
|
tf = META_EDID_TF_TRADITIONAL_GAMMA_HDR;
|
|
break;
|
|
case META_OUTPUT_HDR_METADATA_EOTF_PQ:
|
|
tf = META_EDID_TF_PQ;
|
|
break;
|
|
case META_OUTPUT_HDR_METADATA_EOTF_HLG:
|
|
tf = META_EDID_TF_HLG;
|
|
break;
|
|
}
|
|
|
|
if ((output_info->edid_info->hdr_static_metadata.tf & tf) == 0)
|
|
return FALSE;
|
|
|
|
if (!output_class->is_hdr_metadata_supported)
|
|
return FALSE;
|
|
|
|
return output_class->is_hdr_metadata_supported (output);
|
|
}
|
|
|
|
void
|
|
meta_output_set_hdr_metadata (MetaOutput *output,
|
|
MetaOutputHdrMetadata *metadata)
|
|
{
|
|
MetaOutputPrivate *priv = meta_output_get_instance_private (output);
|
|
|
|
priv->hdr_metadata = *metadata;
|
|
|
|
g_signal_emit (output, signals[HDR_METADATA_CHANGED], 0);
|
|
}
|
|
|
|
MetaOutputHdrMetadata *
|
|
meta_output_peek_hdr_metadata (MetaOutput *output)
|
|
{
|
|
MetaOutputPrivate *priv = meta_output_get_instance_private (output);
|
|
|
|
return &priv->hdr_metadata;
|
|
}
|
|
|
|
static void
|
|
meta_output_init (MetaOutput *output)
|
|
{
|
|
MetaOutputPrivate *priv = meta_output_get_instance_private (output);
|
|
|
|
priv->backlight = -1;
|
|
priv->color_space = META_OUTPUT_COLORSPACE_DEFAULT;
|
|
priv->hdr_metadata.active = FALSE;
|
|
}
|
|
|
|
static void
|
|
meta_output_class_init (MetaOutputClass *klass)
|
|
{
|
|
GObjectClass *object_class = G_OBJECT_CLASS (klass);
|
|
|
|
object_class->set_property = meta_output_set_property;
|
|
object_class->get_property = meta_output_get_property;
|
|
object_class->dispose = meta_output_dispose;
|
|
object_class->finalize = meta_output_finalize;
|
|
|
|
obj_props[PROP_ID] =
|
|
g_param_spec_uint64 ("id",
|
|
"id",
|
|
"CRTC id",
|
|
0, UINT64_MAX, 0,
|
|
G_PARAM_READWRITE |
|
|
G_PARAM_CONSTRUCT_ONLY |
|
|
G_PARAM_STATIC_STRINGS);
|
|
obj_props[PROP_GPU] =
|
|
g_param_spec_object ("gpu",
|
|
"gpu",
|
|
"MetaGpu",
|
|
META_TYPE_GPU,
|
|
G_PARAM_READWRITE |
|
|
G_PARAM_CONSTRUCT_ONLY |
|
|
G_PARAM_STATIC_STRINGS);
|
|
obj_props[PROP_INFO] =
|
|
g_param_spec_boxed ("info",
|
|
"info",
|
|
"MetaOutputInfo",
|
|
META_TYPE_OUTPUT_INFO,
|
|
G_PARAM_READWRITE |
|
|
G_PARAM_CONSTRUCT_ONLY |
|
|
G_PARAM_STATIC_STRINGS);
|
|
obj_props[PROP_IS_PRIVACY_SCREEN_ENABLED] =
|
|
g_param_spec_boolean ("is-privacy-screen-enabled",
|
|
"is-privacy-screen-enabled",
|
|
"Is privacy screen enabled",
|
|
FALSE,
|
|
G_PARAM_READWRITE |
|
|
G_PARAM_STATIC_STRINGS);
|
|
g_object_class_install_properties (object_class, N_PROPS, obj_props);
|
|
|
|
signals[COLOR_SPACE_CHANGED] =
|
|
g_signal_new ("color-space-changed",
|
|
G_TYPE_FROM_CLASS (klass),
|
|
G_SIGNAL_RUN_LAST,
|
|
0,
|
|
NULL, NULL, NULL,
|
|
G_TYPE_NONE, 0);
|
|
signals[HDR_METADATA_CHANGED] =
|
|
g_signal_new ("hdr-metadata-changed",
|
|
G_TYPE_FROM_CLASS (klass),
|
|
G_SIGNAL_RUN_LAST,
|
|
0,
|
|
NULL, NULL, NULL,
|
|
G_TYPE_NONE, 0);
|
|
}
|
|
|
|
gboolean
|
|
meta_tile_info_equal (MetaTileInfo *a,
|
|
MetaTileInfo *b)
|
|
{
|
|
if (a == b)
|
|
return TRUE;
|
|
|
|
if (a->group_id != b->group_id)
|
|
return FALSE;
|
|
|
|
if (a->flags != b->flags)
|
|
return FALSE;
|
|
|
|
if (a->max_h_tiles != b->max_h_tiles)
|
|
return FALSE;
|
|
|
|
if (a->max_v_tiles != b->max_v_tiles)
|
|
return FALSE;
|
|
|
|
if (a->loc_h_tile != b->loc_h_tile)
|
|
return FALSE;
|
|
|
|
if (a->loc_v_tile != b->loc_v_tile)
|
|
return FALSE;
|
|
|
|
if (a->tile_w != b->tile_w)
|
|
return FALSE;
|
|
|
|
if (a->tile_h != b->tile_h)
|
|
return FALSE;
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
void
|
|
meta_output_update_modes (MetaOutput *output,
|
|
MetaCrtcMode *preferred_mode,
|
|
MetaCrtcMode **modes,
|
|
int n_modes)
|
|
{
|
|
MetaOutputPrivate *priv = meta_output_get_instance_private (output);
|
|
int i;
|
|
|
|
for (i = 0; i < priv->info->n_modes; i++)
|
|
g_object_unref (priv->info->modes[i]);
|
|
g_free (priv->info->modes);
|
|
|
|
priv->info->preferred_mode = preferred_mode;
|
|
priv->info->modes = modes;
|
|
priv->info->n_modes = n_modes;
|
|
}
|