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From ce9a49c741e9182e8ae23a9c7b774408aa33d942 Mon Sep 17 00:00:00 2001
From: Evan Quan <evan.quan@amd.com>
Date: Tue, 12 Nov 2019 14:18:54 +0800
Subject: [PATCH 4470/4736] drm/amd/powerplay: issue BTC on Navi during SMU
setup
RunBTC is added for Navi ASIC on hardware setup.
Change-Id: I1c04b481ed14d5f12c20b7b0d592b62a65889e4a
Signed-off-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Kenneth Feng <kenneth.feng@amd.com>
---
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 1efe243119dd..e0bc4f73dae9 100644
--- a/drivers/gpu/drm/amd/powerplay/navi10_ppt.c
+++ b/drivers/gpu/drm/amd/powerplay/navi10_ppt.c
@@ -2007,6 +2007,17 @@ 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,
@@ -2099,6 +2110,7 @@ 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)
--
2.17.1
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