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From cc0fb1423c5db857c3e99c384c4579bd37b98135 Mon Sep 17 00:00:00 2001
From: Andrew Jiang <Andrew.Jiang@amd.com>
Date: Wed, 11 Oct 2017 15:12:58 -0400
Subject: [PATCH 2590/4131] drm/amd/display: Add DIGD case when getting retimer
settings
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>
---
drivers/gpu/drm/amd/display/dc/core/dc_link.c | 12 ++++++++++++
1 file changed, 12 insertions(+)
diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_link.c b/drivers/gpu/drm/amd/display/dc/core/dc_link.c
index 004e0b0..c47da64 100644
--- a/drivers/gpu/drm/amd/display/dc/core/dc_link.c
+++ b/drivers/gpu/drm/amd/display/dc/core/dc_link.c
@@ -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;
}
--
2.7.4
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