From cb8416eb73049b128f2e0c1fc4210ff1422dc6e5 Mon Sep 17 00:00:00 2001 From: Kevin Wang 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 Reviewed-by: Huang Rui Reviewed-by: Evan Quan Acked-by: Alex Deucher --- 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