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From cb8416eb73049b128f2e0c1fc4210ff1422dc6e5 Mon Sep 17 00:00:00 2001
From: Kevin Wang <Kevin1.Wang@amd.com>
Date: Tue, 15 Jan 2019 12:25:59 +0800
Subject: [PATCH 1412/2940] drm/amd/powerplay: implement sensor of SCLK and
MCLK for smu11
add sensor interface of SCLK and MCKL for sys interface and hwmon.
Signed-off-by: Kevin Wang <Kevin1.Wang@amd.com>
Reviewed-by: Huang Rui <ray.huang@amd.com>
Reviewed-by: Evan Quan <evan.quan@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
---
drivers/gpu/drm/amd/powerplay/smu_v11_0.c | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/drivers/gpu/drm/amd/powerplay/smu_v11_0.c b/drivers/gpu/drm/amd/powerplay/smu_v11_0.c
index 7ea19eb5896d..659e911636bb 100644
--- a/drivers/gpu/drm/amd/powerplay/smu_v11_0.c
+++ b/drivers/gpu/drm/amd/powerplay/smu_v11_0.c
@@ -1021,6 +1021,14 @@ static int smu_v11_0_read_sensor(struct smu_context *smu,
(uint32_t *)data);
*size = 4;
break;
+ case AMDGPU_PP_SENSOR_GFX_MCLK:
+ ret = smu_get_current_clk_freq(smu, PPCLK_UCLK, (uint32_t *)data);
+ *size = 4;
+ break;
+ case AMDGPU_PP_SENSOR_GFX_SCLK:
+ ret = smu_get_current_clk_freq(smu, PPCLK_GFXCLK, (uint32_t *)data);
+ *size = 4;
+ break;
default:
ret = -EINVAL;
break;
--
2.17.1
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