Chris Wilson c43dd6b414 drm/i915/selftests: Check power consumption at min/max frequencies ... A basic premise of RPS is that at lower frequencies, not only do we run slower, but we save power compared to higher frequencies. For example, when idle, we set the minimum frequency just in case there is some residual current. Since the power curve should be a physical relationship, if we find no power saving it's likely that we've broken our frequency handling, so test! Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: Mika Kuoppala <mika.kuoppala@linux.intel.com> Cc: Andi Shyti <andi.shyti@intel.com> Reviewed-by: Andi Shyti <andi.shyti@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20200417152018.13079-2-chris@chris-wilson.co.uk		2020-04-17 18:48:51 +01:00
..
display	drm/i915: Add pre/post plane updates for SAGV	2020-04-17 20:41:00 +03:00
gem	drm/i915: remove redundant assignment to variable err	2020-04-09 20:19:31 +01:00
gt	drm/i915/selftests: Check power consumption at min/max frequencies	2020-04-17 18:48:51 +01:00
gvt	Merge drm/drm-next into drm-intel-next-queued	2020-04-16 14:35:16 +03:00
selftests	drm/i915/selftests: Move gpu energy measurement into its own little lib	2020-04-17 18:48:51 +01:00
.gitignore	.gitignore: add SPDX License Identifier	2020-03-25 11:50:48 +01:00
i915_active_types.h
i915_active.c	drm/i915: Allow asynchronous waits on the i915_active barriers	2020-04-06 19:48:06 +01:00
i915_active.h	drm/i915: Allow asynchronous waits on the i915_active barriers	2020-04-06 19:48:06 +01:00
i915_buddy.c	drm/i915/buddy: avoid double list_add	2020-03-06 14:33:08 +00:00
i915_buddy.h
i915_cmd_parser.c	drm/i915/cmd_parser: conversion to struct drm_device logging macros.	2020-02-04 11:29:40 +02:00
i915_debugfs_params.c
i915_debugfs_params.h
i915_debugfs.c	drm/i915/debugfs: use struct drm_device based logging	2020-04-08 13:49:35 +03:00
i915_debugfs.h	drm/i915: split out display debugfs to a separate file	2020-02-14 13:26:51 +02:00
i915_drv.c	Merge drm/drm-next into drm-intel-next-queued	2020-04-16 14:35:16 +03:00
i915_drv.h	drm/i915: Update DRIVER_DATE to 20200417	2020-04-17 09:35:00 +03:00
i915_fixed.h
i915_gem_evict.c	drm/i915/evict: watch out for unevictable nodes	2020-04-08 21:39:48 +01:00
i915_gem_gtt.c	drm/i915: significantly reduce the use of <drm/i915_drm.h>	2020-02-27 08:35:09 +02:00
i915_gem_gtt.h
i915_gem.c	drm/i915/gem: Drop cached obj->bind_count	2020-04-02 01:17:39 +01:00
i915_gem.h
i915_getparam.c
i915_globals.c
i915_globals.h
i915_gpu_error.c	drm/i915/error: prefer struct drm_device based logging	2020-04-08 13:49:35 +03:00
i915_gpu_error.h	drm/i915: Track hw reported context runtime	2020-02-16 15:16:22 +00:00
i915_ioc32.c	drm/i915: add i915_ioc32.h for compat	2020-03-02 13:32:37 +02:00
i915_ioc32.h	drm/i915: add i915_ioc32.h for compat	2020-03-02 13:32:37 +02:00
i915_irq.c	Merge drm/drm-next into drm-intel-next-queued	2020-04-16 14:35:16 +03:00
i915_irq.h	drm/i915: Convert to CRTC VBLANK callbacks	2020-02-13 13:08:13 +01:00
i915_memcpy.c	drm/i915: remove always-defined CONFIG_AS_MOVNTDQA	2020-04-09 00:01:59 +09:00
i915_memcpy.h
i915_mm.c
i915_params.c
i915_params.h	drm/i915: Mark i915.reset as unsigned	2020-02-05 18:51:52 +00:00
i915_pci.c	drm/i915: Store cpu_transcoder_mask in device info	2020-04-03 19:49:56 +03:00
i915_perf_types.h	drm/i915/perf: Schedule oa_config after modifying the contexts	2020-03-30 18:20:34 +01:00
i915_perf.c	drm/i915: Make exclusive awaits on i915_active optional	2020-04-06 19:48:05 +01:00
i915_perf.h
i915_pmu.c	drm/i915/pmu: prefer struct drm_device based logging	2020-04-08 13:49:35 +03:00
i915_pmu.h	drm/i915: significantly reduce the use of <drm/i915_drm.h>	2020-02-27 08:35:09 +02:00
i915_priolist_types.h
i915_pvinfo.h
i915_query.c
i915_query.h
i915_reg.h	drm/i915/display: Enable DP Display Audio WA	2020-04-17 17:44:34 +05:30
i915_request.c	drm/i915: Keep a per-engine request pool	2020-04-03 15:20:03 +01:00
i915_request.h	drm/i915: Keep a per-engine request pool	2020-04-03 15:20:03 +01:00
i915_scatterlist.c
i915_scatterlist.h
i915_scheduler_types.h
i915_scheduler.c	drm/i915/gt: Include a few tracek for timeslicing	2020-03-31 21:42:12 +01:00
i915_scheduler.h
i915_selftest.h
i915_suspend.c	drm/i915: significantly reduce the use of <drm/i915_drm.h>	2020-02-27 08:35:09 +02:00
i915_suspend.h
i915_sw_fence_work.c	drm/i915: Immediately execute the fenced work	2020-03-25 13:05:04 +00:00
i915_sw_fence_work.h	drm/i915: Immediately execute the fenced work	2020-03-25 13:05:04 +00:00
i915_sw_fence.c	drm/i915: Prefer '%ps' for printing function symbol names	2020-03-19 16:18:14 +00:00
i915_sw_fence.h	drm/i915/gem: Don't leak non-persistent requests on changing engines	2020-02-11 21:58:39 +00:00
i915_switcheroo.c	drm/i915/switcheroo: use struct drm_device based logging	2020-04-08 13:49:35 +03:00
i915_switcheroo.h
i915_syncmap.c
i915_syncmap.h
i915_sysfs.c	drm/i915/gt: Expose engine properties via sysfs	2020-02-28 22:03:19 +00:00
i915_sysfs.h
i915_trace_points.c
i915_trace.h
i915_user_extensions.c
i915_user_extensions.h
i915_utils.c	drm/i915: Avoid setting timer->expires to 0	2020-04-03 16:33:09 +01:00
i915_utils.h	drm/i915: be more solid in checking the alignment	2020-03-11 23:12:39 +02:00
i915_vgpu.c	drm/i915/vgpu: improve vgpu abstractions	2020-03-03 17:46:54 +02:00
i915_vgpu.h	drm/i915/vgpu: improve vgpu abstractions	2020-03-03 17:46:54 +02:00
i915_vma_types.h	drm/i915/gem: Extract transient execbuf flags from i915_vma	2020-03-03 21:52:51 +00:00
i915_vma.c	drm/i915: Make exclusive awaits on i915_active optional	2020-04-06 19:48:05 +01:00
i915_vma.h	drm/i915/gt: Make fence revocation unequivocal	2020-04-01 23:34:17 +01:00
intel_device_info.c	drm/i915: Store cpu_transcoder_mask in device info	2020-04-03 19:49:56 +03:00
intel_device_info.h	drm/i915: Store cpu_transcoder_mask in device info	2020-04-03 19:49:56 +03:00
intel_dram.c	drm/i915/dram: prefer struct drm_device based logging	2020-04-08 13:49:35 +03:00
intel_dram.h	drm/i915: split out intel_dram.[ch] from i915_drv.c	2020-02-27 09:16:01 +02:00
intel_gvt.c	drm/i915/gvt: make intel_gvt_active internal to intel_gvt	2020-03-03 17:47:03 +02:00
intel_gvt.h
intel_memory_region.c
intel_memory_region.h
intel_pch.c
intel_pch.h
intel_pm.c	drm/i915: Add pre/post plane updates for SAGV	2020-04-17 20:41:00 +03:00
intel_pm.h	drm/i915: Add pre/post plane updates for SAGV	2020-04-17 20:41:00 +03:00
intel_region_lmem.c
intel_region_lmem.h
intel_runtime_pm.c
intel_runtime_pm.h
intel_sideband.c	drm for 5.7-rc1	2020-04-01 15:24:20 -07:00
intel_sideband.h
intel_uncore.c	drm/i915/uncore: prefer struct drm_device based logging	2020-04-08 13:49:35 +03:00
intel_uncore.h	drm/i915/selftests: Measure the energy consumed while in RC6	2020-03-25 11:33:05 +00:00
intel_wakeref.c	drm/i915: Extend intel_wakeref to support delayed puts	2020-03-23 12:51:05 +00:00
intel_wakeref.h	drm/i915: Extend intel_wakeref to support delayed puts	2020-03-23 12:51:05 +00:00
intel_wopcm.c	drm/i915/wopcm: convert to drm device based logging	2020-03-25 19:47:41 +02:00
intel_wopcm.h
Kconfig	drm/i915: Update drm/i915 bug filing URL	2020-02-17 21:16:45 +02:00
Kconfig.debug
Kconfig.profile	drm/i915/gen12: Disable preemption timeout	2020-03-12 13:46:01 +00:00
Kconfig.unstable
Makefile	drm/i915/selftests: Move gpu energy measurement into its own little lib	2020-04-17 18:48:51 +01:00
vlv_suspend.c	drm/i915: switch vlv_suspend to use intel uncore register accessors	2020-02-17 11:29:51 +02:00
vlv_suspend.h	drm/i915: split out vlv/chv specific suspend/resume code	2020-02-17 11:29:35 +02:00