From: Likun Gao <Likun.Gao@amd.com>
Date: Fri, 4 Jan 2019 07:40:53 +0000 (+0800)
Subject: drm/amd/powerplay: add function to set fan table to control thermal
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=e921ec97fe696f89be5959fdc96dd722026ba5d0;p=openwrt%2Fstaging%2Fblogic.git

drm/amd/powerplay: add function to set fan table to control thermal

Add function of smu_v11_0_set_thermal_fan_table to set fan table for
smu11.

Signed-off-by: Likun Gao <Likun.Gao@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Huang Rui <ray.huang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
---

diff --git a/drivers/gpu/drm/amd/powerplay/smu_v11_0.c b/drivers/gpu/drm/amd/powerplay/smu_v11_0.c
index 59e84581f449..55e9ed64f715 100644
--- a/drivers/gpu/drm/amd/powerplay/smu_v11_0.c
+++ b/drivers/gpu/drm/amd/powerplay/smu_v11_0.c
@@ -951,6 +951,18 @@ static int smu_v11_0_enable_thermal_alert(struct smu_context *smu)
 	return 0;
 }
 
+static int smu_v11_0_set_thermal_fan_table(struct smu_context *smu)
+{
+	int ret;
+	struct smu_table_context *table_context = &smu->smu_table;
+	PPTable_t *pptable = table_context->driver_pptable;
+
+	ret = smu_send_smc_msg_with_param(smu, SMU_MSG_SetFanTemperatureTarget,
+			(uint32_t)pptable->FanTargetTemperature);
+
+	return ret;
+}
+
 static const struct smu_funcs smu_v11_0_funcs = {
 	.init_microcode = smu_v11_0_init_microcode,
 	.load_microcode = smu_v11_0_load_microcode,