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meta-monitor-config: Look at an output's modes directly when assigning
Going through the global mode pool and then checking if the mode is available for a given output is pointless work since we can look at the output's available modes directly. This implicitly changes how we choose the default mode since, instead of relying on the sort order of the global modes array, we now rely on the sort order of the output modes array. Still not ideal, but at least it makes more sense since the global array is essentially unsorted. https://bugzilla.gnome.org/show_bug.cgi?id=772176
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@ -1801,19 +1801,6 @@ crtc_can_drive_output (MetaCRTC *crtc,
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return FALSE;
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}
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static gboolean
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output_supports_mode (MetaOutput *output,
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MetaMonitorMode *mode)
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{
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unsigned int i;
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for (i = 0; i < output->n_modes; i++)
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if (output->modes[i] == mode)
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return TRUE;
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return FALSE;
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}
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static gboolean
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crtc_assignment_assign (CrtcAssignment *assign,
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MetaCRTC *crtc,
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@ -1828,9 +1815,6 @@ crtc_assignment_assign (CrtcAssignment *assign,
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if (!crtc_can_drive_output (crtc, output))
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return FALSE;
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if (!output_supports_mode (output, mode))
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return FALSE;
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if ((crtc->all_transforms & (1 << transform)) == 0)
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return FALSE;
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@ -1917,10 +1901,9 @@ static gboolean
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real_assign_crtcs (CrtcAssignment *assignment,
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unsigned int output_num)
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{
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MetaMonitorMode *modes;
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MetaCRTC *crtcs;
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MetaOutput *outputs;
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unsigned int n_crtcs, n_modes, n_outputs;
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unsigned int n_crtcs, n_outputs;
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MetaOutputKey *output_key;
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MetaOutputConfig *output_config;
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unsigned int i;
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@ -1936,7 +1919,7 @@ real_assign_crtcs (CrtcAssignment *assignment,
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return real_assign_crtcs (assignment, output_num + 1);
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meta_monitor_manager_get_resources (assignment->manager,
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&modes, &n_modes,
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NULL, NULL,
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&crtcs, &n_crtcs,
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&outputs, &n_outputs);
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@ -1953,9 +1936,9 @@ real_assign_crtcs (CrtcAssignment *assignment,
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MetaOutput *output = find_output_by_key (outputs, n_outputs, output_key);
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unsigned int j;
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for (j = 0; j < n_modes; j++)
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for (j = 0; j < output->n_modes; j++)
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{
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MetaMonitorMode *mode = &modes[j];
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MetaMonitorMode *mode = output->modes[j];
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int width, height;
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if (meta_monitor_transform_is_rotated (output_config->transform))
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@ -1980,7 +1963,7 @@ real_assign_crtcs (CrtcAssignment *assignment,
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output_config->transform,
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pass);
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if (crtc_assignment_assign (assignment, crtc, &modes[j],
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if (crtc_assignment_assign (assignment, crtc, mode,
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output_config->rect.x, output_config->rect.y,
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output_config->transform,
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output))
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