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drm/amd/display: remove redundant freesync parser for DP
When updating connector under drm_edid infrastructure, many calculations and validations are already done and become redundant inside AMD driver. Remove those driver-specific code in favor of the DRM common code. Signed-off-by: Melissa Wen <mwen@igalia.com> Co-developed-by: Mario Limonciello <mario.limonciello@amd.com> Signed-off-by: Mario Limonciello <mario.limonciello@amd.com> Reviewed-by: Alex Hung <alex.hung@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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@ -12134,9 +12134,6 @@ void amdgpu_dm_update_freesync_caps(struct drm_connector *connector,
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const struct drm_edid *drm_edid)
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{
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int i = 0;
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const struct detailed_timing *timing;
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const struct detailed_non_pixel *data;
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const struct detailed_data_monitor_range *range;
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struct amdgpu_dm_connector *amdgpu_dm_connector =
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to_amdgpu_dm_connector(connector);
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struct dm_connector_state *dm_con_state = NULL;
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@ -12163,8 +12160,6 @@ void amdgpu_dm_update_freesync_caps(struct drm_connector *connector,
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amdgpu_dm_connector->min_vfreq = 0;
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amdgpu_dm_connector->max_vfreq = 0;
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connector->display_info.monitor_range.min_vfreq = 0;
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connector->display_info.monitor_range.max_vfreq = 0;
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freesync_capable = false;
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goto update;
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@ -12184,67 +12179,10 @@ void amdgpu_dm_update_freesync_caps(struct drm_connector *connector,
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if (edid && (sink->sink_signal == SIGNAL_TYPE_DISPLAY_PORT ||
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sink->sink_signal == SIGNAL_TYPE_EDP)) {
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bool edid_check_required = false;
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if (amdgpu_dm_connector->dc_link &&
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amdgpu_dm_connector->dc_link->dpcd_caps.allow_invalid_MSA_timing_param) {
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if (edid->features & DRM_EDID_FEATURE_CONTINUOUS_FREQ) {
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amdgpu_dm_connector->min_vfreq = connector->display_info.monitor_range.min_vfreq;
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amdgpu_dm_connector->max_vfreq = connector->display_info.monitor_range.max_vfreq;
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if (amdgpu_dm_connector->max_vfreq -
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amdgpu_dm_connector->min_vfreq > 10)
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if (amdgpu_dm_connector->max_vfreq - amdgpu_dm_connector->min_vfreq > 10)
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freesync_capable = true;
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} else {
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edid_check_required = edid->version > 1 ||
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(edid->version == 1 &&
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edid->revision > 1);
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}
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}
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if (edid_check_required) {
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for (i = 0; i < 4; i++) {
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timing = &edid->detailed_timings[i];
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data = &timing->data.other_data;
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range = &data->data.range;
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/*
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* Check if monitor has continuous frequency mode
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*/
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if (data->type != EDID_DETAIL_MONITOR_RANGE)
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continue;
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/*
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* Check for flag range limits only. If flag == 1 then
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* no additional timing information provided.
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* Default GTF, GTF Secondary curve and CVT are not
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* supported
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*/
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if (range->flags != 1)
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continue;
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connector->display_info.monitor_range.min_vfreq = range->min_vfreq;
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connector->display_info.monitor_range.max_vfreq = range->max_vfreq;
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if (edid->revision >= 4) {
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if (data->pad2 & DRM_EDID_RANGE_OFFSET_MIN_VFREQ)
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connector->display_info.monitor_range.min_vfreq += 255;
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if (data->pad2 & DRM_EDID_RANGE_OFFSET_MAX_VFREQ)
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connector->display_info.monitor_range.max_vfreq += 255;
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}
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amdgpu_dm_connector->min_vfreq =
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connector->display_info.monitor_range.min_vfreq;
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amdgpu_dm_connector->max_vfreq =
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connector->display_info.monitor_range.max_vfreq;
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break;
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}
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if (amdgpu_dm_connector->max_vfreq -
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amdgpu_dm_connector->min_vfreq > 10) {
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freesync_capable = true;
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}
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}
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parse_amd_vsdb(amdgpu_dm_connector, edid, &vsdb_info);
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if (vsdb_info.replay_mode) {
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