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drm/amd/display: Add DIGD case when getting retimer settings

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One of the HDMI ports map to DIGD, which we did not map to DP3 ext
HDMI settings. Add the DIGD case so that we can get proper retimer
settings from SBIOS for that port.

Signed-off-by: Andrew Jiang <Andrew.Jiang@amd.com>
Reviewed-by: Charlene Liu <Charlene.Liu@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Harry Wentland <Harry.Wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Andrew Jiang 2017-10-11 15:12:58 -04:00 committed by Alex Deucher
parent 3e5e22154a
commit 4e527c01aa
1 changed files with 12 additions and 0 deletions
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12
drivers/gpu/drm/amd/display/dc/core/dc_link.c
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@ -1346,6 +1346,18 @@ static bool get_ext_hdmi_settings(struct pipe_ctx *pipe_ctx,
sizeof(integrated_info->dp2_ext_hdmi_6g_reg_settings));
result = true;
break;
case ENGINE_ID_DIGD:
settings->slv_addr = integrated_info->dp3_ext_hdmi_slv_addr;
settings->reg_num = integrated_info->dp3_ext_hdmi_6g_reg_num;
settings->reg_num_6g = integrated_info->dp3_ext_hdmi_6g_reg_num;
memmove(settings->reg_settings,
integrated_info->dp3_ext_hdmi_reg_settings,
sizeof(integrated_info->dp3_ext_hdmi_reg_settings));
memmove(settings->reg_settings_6g,
integrated_info->dp3_ext_hdmi_6g_reg_settings,
sizeof(integrated_info->dp3_ext_hdmi_6g_reg_settings));
result = true;
break;
default:
break;
}