diff options
author | Maxime Ripard <mripard@kernel.org> | 2023-11-15 10:45:19 +0100 |
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committer | Maxime Ripard <mripard@kernel.org> | 2023-11-15 10:56:44 +0100 |
commit | 3bf3e21c15d4386a5f15118ec39bbc1b67ea5759 (patch) | |
tree | a8880bb7b152d913ebd86e7cd858600dbe22ed38 /Documentation/gpu | |
parent | 34b98a5f7a185c19715cc98c57d7e27b4785dfdf (diff) | |
parent | b85ea95d086471afb4ad062012a4d73cd328fa86 (diff) |
Merge drm/drm-next into drm-misc-next
Let's kickstart the v6.8 release cycle.
Signed-off-by: Maxime Ripard <mripard@kernel.org>
Diffstat (limited to 'Documentation/gpu')
-rw-r--r-- | Documentation/gpu/amdgpu/driver-misc.rst | 18 | ||||
-rw-r--r-- | Documentation/gpu/amdgpu/thermal.rst | 30 | ||||
-rw-r--r-- | Documentation/gpu/i915.rst | 29 |
3 files changed, 64 insertions, 13 deletions
diff --git a/Documentation/gpu/amdgpu/driver-misc.rst b/Documentation/gpu/amdgpu/driver-misc.rst index 4321c38fef21..e40e15f89fd3 100644 --- a/Documentation/gpu/amdgpu/driver-misc.rst +++ b/Documentation/gpu/amdgpu/driver-misc.rst @@ -26,12 +26,30 @@ serial_number .. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_fru_eeprom.c :doc: serial_number +fru_id +------------- + +.. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_fru_eeprom.c + :doc: fru_id + +manufacturer +------------- + +.. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_fru_eeprom.c + :doc: manufacturer + unique_id --------- .. kernel-doc:: drivers/gpu/drm/amd/pm/amdgpu_pm.c :doc: unique_id +board_info +---------- + +.. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_device.c + :doc: board_info + Accelerated Processing Units (APU) Info --------------------------------------- diff --git a/Documentation/gpu/amdgpu/thermal.rst b/Documentation/gpu/amdgpu/thermal.rst index 5e27e4eb3959..2f6166f81e6a 100644 --- a/Documentation/gpu/amdgpu/thermal.rst +++ b/Documentation/gpu/amdgpu/thermal.rst @@ -64,6 +64,36 @@ gpu_metrics .. kernel-doc:: drivers/gpu/drm/amd/pm/amdgpu_pm.c :doc: gpu_metrics +fan_curve +--------- + +.. kernel-doc:: drivers/gpu/drm/amd/pm/amdgpu_pm.c + :doc: fan_curve + +acoustic_limit_rpm_threshold +---------------------------- + +.. kernel-doc:: drivers/gpu/drm/amd/pm/amdgpu_pm.c + :doc: acoustic_limit_rpm_threshold + +acoustic_target_rpm_threshold +----------------------------- + +.. kernel-doc:: drivers/gpu/drm/amd/pm/amdgpu_pm.c + :doc: acoustic_target_rpm_threshold + +fan_target_temperature +---------------------- + +.. kernel-doc:: drivers/gpu/drm/amd/pm/amdgpu_pm.c + :doc: fan_target_temperature + +fan_minimum_pwm +--------------- + +.. kernel-doc:: drivers/gpu/drm/amd/pm/amdgpu_pm.c + :doc: fan_minimum_pwm + GFXOFF ====== diff --git a/Documentation/gpu/i915.rst b/Documentation/gpu/i915.rst index 378e825754d5..0ca1550fd9dc 100644 --- a/Documentation/gpu/i915.rst +++ b/Documentation/gpu/i915.rst @@ -267,19 +267,22 @@ i915 driver. Intel GPU Basics ---------------- -An Intel GPU has multiple engines. There are several engine types. - -- RCS engine is for rendering 3D and performing compute, this is named - `I915_EXEC_RENDER` in user space. -- BCS is a blitting (copy) engine, this is named `I915_EXEC_BLT` in user - space. -- VCS is a video encode and decode engine, this is named `I915_EXEC_BSD` - in user space -- VECS is video enhancement engine, this is named `I915_EXEC_VEBOX` in user - space. -- The enumeration `I915_EXEC_DEFAULT` does not refer to specific engine; - instead it is to be used by user space to specify a default rendering - engine (for 3D) that may or may not be the same as RCS. +An Intel GPU has multiple engines. There are several engine types: + +- Render Command Streamer (RCS). An engine for rendering 3D and + performing compute. +- Blitting Command Streamer (BCS). An engine for performing blitting and/or + copying operations. +- Video Command Streamer. An engine used for video encoding and decoding. Also + sometimes called 'BSD' in hardware documentation. +- Video Enhancement Command Streamer (VECS). An engine for video enhancement. + Also sometimes called 'VEBOX' in hardware documentation. +- Compute Command Streamer (CCS). An engine that has access to the media and + GPGPU pipelines, but not the 3D pipeline. +- Graphics Security Controller (GSCCS). A dedicated engine for internal + communication with GSC controller on security related tasks like + High-bandwidth Digital Content Protection (HDCP), Protected Xe Path (PXP), + and HuC firmware authentication. The Intel GPU family is a family of integrated GPU's using Unified Memory Access. For having the GPU "do work", user space will feed the |