From: Kenneth Feng <kenneth.feng@amd.com>
Date: Mon, 5 Feb 2024 08:49:29 +0000 (+0800)
Subject: drm/amd/pm: enable mode1 reset on smu v14.0.2/v14.0.3
X-Git-Tag: microblaze-v6.13~537^2~32^2~378
X-Git-Url: http://git.monstr.eu/?a=commitdiff_plain;h=01a0bae9fbdcf1489b1a2df3f085008b8e6c8483;p=linux-2.6-microblaze.git

drm/amd/pm: enable mode1 reset on smu v14.0.2/v14.0.3

enable mode1 reset on smu v14.0.2/v14.0.3

Signed-off-by: Kenneth Feng <kenneth.feng@amd.com>
Reviewed-by: Likun Gao <Likun.Gao@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
---

diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu14/smu_v14_0_2_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu14/smu_v14_0_2_ppt.c
index 706265220292..b5bd8dd38dfd 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/smu14/smu_v14_0_2_ppt.c
+++ b/drivers/gpu/drm/amd/pm/swsmu/smu14/smu_v14_0_2_ppt.c
@@ -1637,7 +1637,13 @@ static int smu_v14_0_2_mode1_reset(struct smu_context *smu)
 {
 	int ret = 0;
 
-	// TODO
+	ret = smu_cmn_send_smc_msg(smu, SMU_MSG_Mode1Reset, NULL);
+	if (!ret) {
+		if (amdgpu_emu_mode == 1)
+			msleep(50000);
+		else
+			msleep(500);
+	}
 
 	return ret;
 }