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From 82fb3377444eae69b416910270a68c1e0f4d2fc7 Mon Sep 17 00:00:00 2001
From: Tim Huang <xiaohu.huang@amd.com>
Date: Tue, 25 Jan 2022 11:14:46 +0800
Subject: drm/amd/display: convert to DCE IP version checking
Git-commit: 3b36f50d3a69ed720e4c464bc9c5fa2c3fadc750
Patch-mainline: v5.18-rc1
References: jsc#PED-1166 jsc#PED-1168 jsc#PED-1170 jsc#PED-1218 jsc#PED-1220 jsc#PED-1222 jsc#PED-1223 jsc#PED-1225

Use IP versions rather than asic_type to differentiate IP version specific features.

Signed-off-by: Tim Huang <tim.huang@amd.com>
Reviewed-by: Aaron Liu <aaron.liu@amd.com>
Acked-by: Huang Rui <ray.huang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Acked-by: Patrik Jakobsson <pjakobsson@suse.de>
---
 drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 10 ++++------
 1 file changed, 4 insertions(+), 6 deletions(-)

diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
index 39cfa438c696..777627786478 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
@@ -1119,14 +1119,12 @@ static int dm_dmub_hw_init(struct amdgpu_device *adev)
 	for (i = 0; i < fb_info->num_fb; ++i)
 		hw_params.fb[i] = &fb_info->fb[i];
 
-	switch (adev->asic_type) {
-	case CHIP_YELLOW_CARP:
-		if (dc->ctx->asic_id.hw_internal_rev != YELLOW_CARP_A0) {
-			hw_params.dpia_supported = true;
+	switch (adev->ip_versions[DCE_HWIP][0]) {
+	case IP_VERSION(3, 1, 3): /* Only for this asic hw internal rev B0 */
+		hw_params.dpia_supported = true;
 #if defined(CONFIG_DRM_AMD_DC_DCN)
-			hw_params.disable_dpia = dc->debug.dpia_debug.bits.disable_dpia;
+		hw_params.disable_dpia = dc->debug.dpia_debug.bits.disable_dpia;
 #endif
-		}
 		break;
 	default:
 		break;
-- 
2.38.1