Re: [Intel-gfx] [PATCH v6 0/7] drm/i915: Media freq factor and per-gt enhancements/fixes
On 26/05/2022 09:12, Dixit, Ashutosh wrote: On Wed, 25 May 2022 01:21:06 -0700, Dixit, Ashutosh wrote: On Mon, 23 May 2022 01:57:51 -0700, Tvrtko Ursulin wrote: On 13/05/2022 02:36, Ashutosh Dixit wrote: Some recent Intel dGfx platforms allow media IP to work at a different frequency from the base GT. This patch series exposes sysfs controls for this functionality in the new per-gt sysfs. Some enhancements and fixes to previous per-gt functionality are also included to complete the new functionality: * Patches 1 and 2 implement basic sysfs controls for media freq * Patch 3 extends previous pcode functions for multiple gt's * Patch 4 inits pcode on different gt's * Patch 5 adds a couple of pcode helpers * Patch 6 uses the new pcode functions to retrieve media RP0/RPn freq * Patch 7 fixes memory leaks in the previous per-gt sysfs implementation and some code refactoring Patches 1, 3 and 5 have been merged to drm-intel-next, and then branch cross-merged into drm-intel-gt-next. You can try re-sending the rest of the series now and see if that goes smoothly. I sent the patches out Mon but am struggling to get a satisfactory CI run from what it looks like are CI issues (CI runs were fine on previous versions). Will update after we have successful CI. Thanks. Hi Tvrtko, We now have CI results. They look good to me (except that there is a false positive). In case you think this is good enough to merge these patches now: https://patchwork.freedesktop.org/series/102665/#rev10 Pushed, with no conflicts even! :) Regards, Tvrtko
Re: [Intel-gfx] [PATCH v6 0/7] drm/i915: Media freq factor and per-gt enhancements/fixes
On Wed, 25 May 2022 01:21:06 -0700, Dixit, Ashutosh wrote: > > On Mon, 23 May 2022 01:57:51 -0700, Tvrtko Ursulin wrote: > > > > On 13/05/2022 02:36, Ashutosh Dixit wrote: > > > Some recent Intel dGfx platforms allow media IP to work at a different > > > frequency from the base GT. This patch series exposes sysfs controls for > > > this functionality in the new per-gt sysfs. Some enhancements and fixes to > > > previous per-gt functionality are also included to complete the new > > > functionality: > > > * Patches 1 and 2 implement basic sysfs controls for media freq > > > * Patch 3 extends previous pcode functions for multiple gt's > > > * Patch 4 inits pcode on different gt's > > > * Patch 5 adds a couple of pcode helpers > > > * Patch 6 uses the new pcode functions to retrieve media RP0/RPn freq > > > * Patch 7 fixes memory leaks in the previous per-gt sysfs implementation > > >and some code refactoring > > > > Patches 1, 3 and 5 have been merged to drm-intel-next, and then branch > > cross-merged into drm-intel-gt-next. > > > > You can try re-sending the rest of the series now and see if that goes > > smoothly. > > I sent the patches out Mon but am struggling to get a satisfactory CI run > from what it looks like are CI issues (CI runs were fine on previous > versions). Will update after we have successful CI. Thanks. Hi Tvrtko, We now have CI results. They look good to me (except that there is a false positive). In case you think this is good enough to merge these patches now: https://patchwork.freedesktop.org/series/102665/#rev10 Thanks. -- Ashutosh
Re: [Intel-gfx] [PATCH v6 0/7] drm/i915: Media freq factor and per-gt enhancements/fixes
On Mon, 23 May 2022 01:57:51 -0700, Tvrtko Ursulin wrote: > > On 13/05/2022 02:36, Ashutosh Dixit wrote: > > Some recent Intel dGfx platforms allow media IP to work at a different > > frequency from the base GT. This patch series exposes sysfs controls for > > this functionality in the new per-gt sysfs. Some enhancements and fixes to > > previous per-gt functionality are also included to complete the new > > functionality: > > * Patches 1 and 2 implement basic sysfs controls for media freq > > * Patch 3 extends previous pcode functions for multiple gt's > > * Patch 4 inits pcode on different gt's > > * Patch 5 adds a couple of pcode helpers > > * Patch 6 uses the new pcode functions to retrieve media RP0/RPn freq > > * Patch 7 fixes memory leaks in the previous per-gt sysfs implementation > >and some code refactoring > > Patches 1, 3 and 5 have been merged to drm-intel-next, and then branch > cross-merged into drm-intel-gt-next. > > You can try re-sending the rest of the series now and see if that goes > smoothly. I sent the patches out Mon but am struggling to get a satisfactory CI run from what it looks like are CI issues (CI runs were fine on previous versions). Will update after we have successful CI. Thanks.
Re: [Intel-gfx] [PATCH v6 0/7] drm/i915: Media freq factor and per-gt enhancements/fixes
On 13/05/2022 02:36, Ashutosh Dixit wrote: Some recent Intel dGfx platforms allow media IP to work at a different frequency from the base GT. This patch series exposes sysfs controls for this functionality in the new per-gt sysfs. Some enhancements and fixes to previous per-gt functionality are also included to complete the new functionality: * Patches 1 and 2 implement basic sysfs controls for media freq * Patch 3 extends previous pcode functions for multiple gt's * Patch 4 inits pcode on different gt's * Patch 5 adds a couple of pcode helpers * Patch 6 uses the new pcode functions to retrieve media RP0/RPn freq * Patch 7 fixes memory leaks in the previous per-gt sysfs implementation and some code refactoring Patches 1, 3 and 5 have been merged to drm-intel-next, and then branch cross-merged into drm-intel-gt-next. You can try re-sending the rest of the series now and see if that goes smoothly. Regards, Tvrtko IGT tests for this new functionality have also been posted at: https://patchwork.freedesktop.org/series/103175/ Test-with: 20220513011500.73460-1-ashutosh.di...@intel.com v2: Fixed commit author on patches 5 and 6 (Rodrigo) Added new patch 4 v3: Expose pcode functions in terms of uncore rather than gt (Jani/Rodrigo) v4: Retain previous pcode function names to eliminate needless #defines (Rodrigo) v5: Add new patch 4 and remove last two patches in the v4 series which will be submitted later. Other mostly minor fixes from code review v6: Identical to v5, only update "Test-with:" since CI did not pick up previous "Test-with:" probably because it was old Cc: Tvrtko Ursulin Cc: Andi Shyti Cc: Jani Nikula Ashutosh Dixit (5): drm/i915: Introduce has_media_ratio_mode drm/i915/gt: Add media freq factor to per-gt sysfs drm/i915/pcode: Extend pcode functions for multiple gt's drm/i915/pcode: Init pcode on different gt's drm/i915/gt: Fix memory leaks in per-gt sysfs Dale B Stimson (2): drm/i915/pcode: Add a couple of pcode helpers drm/i915/gt: Add media RP0/RPn to per-gt sysfs drivers/gpu/drm/i915/display/hsw_ips.c| 4 +- drivers/gpu/drm/i915/display/intel_bw.c | 6 +- drivers/gpu/drm/i915/display/intel_cdclk.c| 16 +- .../drm/i915/display/intel_display_power.c| 2 +- .../i915/display/intel_display_power_well.c | 4 +- drivers/gpu/drm/i915/display/intel_hdcp.c | 2 +- drivers/gpu/drm/i915/gt/intel_gt.c| 1 + drivers/gpu/drm/i915/gt/intel_gt_pm_debugfs.c | 4 +- drivers/gpu/drm/i915/gt/intel_gt_regs.h | 1 + drivers/gpu/drm/i915/gt/intel_gt_sysfs.c | 29 ++- drivers/gpu/drm/i915/gt/intel_gt_sysfs.h | 6 +- drivers/gpu/drm/i915/gt/intel_gt_sysfs_pm.c | 177 ++ drivers/gpu/drm/i915/gt/intel_gt_types.h | 3 + drivers/gpu/drm/i915/gt/intel_llc.c | 3 +- drivers/gpu/drm/i915/gt/intel_rc6.c | 4 +- drivers/gpu/drm/i915/gt/intel_rps.c | 4 +- drivers/gpu/drm/i915/gt/selftest_llc.c| 2 +- drivers/gpu/drm/i915/gt/selftest_rps.c| 2 +- .../drm/i915/gt/uc/abi/guc_actions_slpc_abi.h | 6 + drivers/gpu/drm/i915/gt/uc/intel_guc_slpc.c | 20 ++ drivers/gpu/drm/i915/gt/uc/intel_guc_slpc.h | 1 + .../gpu/drm/i915/gt/uc/intel_guc_slpc_types.h | 3 + drivers/gpu/drm/i915/i915_driver.c| 20 +- drivers/gpu/drm/i915/i915_drv.h | 2 + drivers/gpu/drm/i915/i915_pci.c | 2 + drivers/gpu/drm/i915/i915_reg.h | 11 ++ drivers/gpu/drm/i915/i915_sysfs.c | 2 + drivers/gpu/drm/i915/intel_device_info.h | 1 + drivers/gpu/drm/i915/intel_dram.c | 2 +- drivers/gpu/drm/i915/intel_pcode.c| 93 + drivers/gpu/drm/i915/intel_pcode.h| 20 +- drivers/gpu/drm/i915/intel_pm.c | 10 +- 32 files changed, 363 insertions(+), 100 deletions(-)