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[82.225.21.61]) by smtp.gmail.com with ESMTPSA id 94sm12609890wrl.50.2017.02.13.16.09.20 (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Mon, 13 Feb 2017 16:09:21 -0800 (PST) From: Samuel Pitoiset To: dri-devel@lists.freedesktop.org Subject: [PATCH libdrm 2/4] amdgpu: add new GPU sensor related interface Date: Tue, 14 Feb 2017 01:09:00 +0100 Message-Id: <20170214000902.30234-3-samuel.pitoiset@gmail.com> X-Mailer: git-send-email 2.11.1 In-Reply-To: <20170214000902.30234-1-samuel.pitoiset@gmail.com> References: <20170214000902.30234-1-samuel.pitoiset@gmail.com> X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" X-Virus-Scanned: ClamAV using ClamSMTP This will be used to expose the current GPU temperature, the shader clock and eventually the memory clock (for non-APUs). Signed-off-by: Samuel Pitoiset --- include/drm/amdgpu_drm.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/include/drm/amdgpu_drm.h b/include/drm/amdgpu_drm.h index 2be8b8dc..cd9c8223 100644 --- a/include/drm/amdgpu_drm.h +++ b/include/drm/amdgpu_drm.h @@ -534,6 +534,14 @@ struct drm_amdgpu_cs_chunk_data { #define AMDGPU_INFO_VBIOS_IMAGE 0x2 /* Query UVD handles */ #define AMDGPU_INFO_NUM_HANDLES 0x1C +/* Query GPU sensor related information */ +#define AMDGPU_INFO_GPU_SENSOR 0x1D + /* Query the current shader clock */ + #define AMDGPU_INFO_GPU_SENSOR_SCLK 0x1 + /* Query the current memory clock */ + #define AMDGPU_INFO_GPU_SENSOR_MCLK 0x2 + /* Query the current temperature */ + #define AMDGPU_INFO_GPU_SENSOR_TEMP 0x3 #define AMDGPU_INFO_MMR_SE_INDEX_SHIFT 0 #define AMDGPU_INFO_MMR_SE_INDEX_MASK 0xff @@ -597,6 +605,10 @@ struct drm_amdgpu_info { uint32_t type; uint32_t offset; } vbios_info; + + struct { + uint32_t type; + } gpu_sensor_info; }; };