From a310a1b4c1a9b3a487f95c2fa5559a2869f56f15 Mon Sep 17 00:00:00 2001
From: Evan Quan <evan.quan@amd.com>
Date: Tue, 12 Nov 2019 14:18:54 +0800
Subject: drm/amd/powerplay: issue BTC on Navi during SMU setup
Git-commit: a310a1b4c1a9b3a487f95c2fa5559a2869f56f15
Patch-mainline: v5.5-rc1
References: bsc#1152472
RunBTC is added for Navi ASIC on hardware setup.
Signed-off-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Kenneth Feng <kenneth.feng@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Acked-by: Thomas Zimmermann <tzimmermann@suse.de>
---
drivers/gpu/drm/amd/powerplay/navi10_ppt.c | 12 ++++++++++++
1 file changed, 12 insertions(+)
diff --git a/drivers/gpu/drm/amd/powerplay/navi10_ppt.c b/drivers/gpu/drm/amd/powerplay/navi10_ppt.c
index 14be350a6127..2631def303d4 100644
--- a/drivers/gpu/drm/amd/powerplay/navi10_ppt.c
+++ b/drivers/gpu/drm/amd/powerplay/navi10_ppt.c
@@ -1980,6 +1980,17 @@ static int navi10_od_edit_dpm_table(struct smu_context *smu, enum PP_OD_DPM_TABL
return ret;
}
+static int navi10_run_btc(struct smu_context *smu)
+{
+ int ret = 0;
+
+ ret = smu_send_smc_msg(smu, SMU_MSG_RunBtc);
+ if (ret)
+ pr_err("RunBtc failed!\n");
+
+ return ret;
+}
+
static const struct pptable_funcs navi10_ppt_funcs = {
.tables_init = navi10_tables_init,
.alloc_dpm_context = navi10_allocate_dpm_context,
@@ -2071,6 +2082,7 @@ static const struct pptable_funcs navi10_ppt_funcs = {
.set_default_od_settings = navi10_set_default_od_settings,
.od_edit_dpm_table = navi10_od_edit_dpm_table,
.get_pptable_power_limit = navi10_get_pptable_power_limit,
+ .run_btc = navi10_run_btc,
};
void navi10_set_ppt_funcs(struct smu_context *smu)
--
2.28.0