On Mon, Sep 16, 2019 at 09:50:00PM -0700, Saarinen, Jani wrote: > HI, > > > -----Original Message----- > > From: Intel-gfx [mailto:intel-gfx-bounces@xxxxxxxxxxxxxxxxxxxxx] On Behalf Of Matt > > Roper > > Sent: tiistai 17. syyskuuta 2019 3.35 > > To: Lucas De Marchi <lucas.de.marchi@xxxxxxxxx> > > Cc: Intel Graphics <intel-gfx@xxxxxxxxxxxxxxxxxxxxx> > > Subject: Re: [PATCH] drm/i915/cml: Add second PCH ID for CMP > > > > On Mon, Sep 16, 2019 at 05:26:10PM -0700, Lucas De Marchi wrote: > > > On Mon, Sep 16, 2019 at 4:33 PM Matt Roper <matthew.d.roper@xxxxxxxxx> > > wrote: > > > > > > > > The CMP PCH ID we have in the driver is correct for the CML-U > > > > machines we have in our CI system, but the CML-S and CML-H CI > > > > machines appear to use a > > > > > > CML-S is back to life, but CML-H is still failing. Is CML-H actually > > > using the same PCH? > > > > > > > According to the CI's lspci output for each machine, CML-S has 0x0681 and CML-H > > has 0x068C. We only care about the upper 9 bits, so a DEVICE_ID_TYPE of 0x0680 > > should handle both of them. > > > > It looks like CML-H wasn't even attempted by CI (no failure for igt@runner like we > > had before, just no results at all for anything). > > The CI BAT email say it wasn't a participating host (along with a handful of others), > > but I'm not sure what leads to that --- does it just mean the platform has been > > temporarily taken offline? > No, it probably just did not boot properly or something else, Tomi? > It did something: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_14423/fi-cml-h/ ... I re-sent this through trybot to see if I could get a valid result for cml-h, but now cml-h appears to have completely disappeared from the machine list: https://intel-gfx-ci.01.org/tree/drm-tip/Trybot_5035/index.html and wasn't even listed as missing in the "participating hosts" part of the report. It's also missing from the general results page at: https://intel-gfx-ci.01.org/tree/drm-tip/index.html Anyway, based on the cml-s results it appears this patch does do what we hoped and fixes the PCH detection. Lucas, do you feel comfortable giving it a r-b so we can apply it or do you want to wait until the cml-h CI machine comes back? Matt > > > > > > > Matt > > > > > Lucas De Marchi > > > > > > > different PCH ID, leading our driver to detect no PCH for them. > > > > > > > > Cc: Rodrigo Vivi <rodrigo.vivi@xxxxxxxxx> > > > > Cc: Anusha Srivatsa <anusha.srivatsa@xxxxxxxxx> > > > > References: 729ae330a0f2e2 ("drm/i915/cml: Introduce Comet Lake > > > > PCH") > > > > Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=111461 > > > > Signed-off-by: Matt Roper <matthew.d.roper@xxxxxxxxx> > > > > --- > > > > drivers/gpu/drm/i915/intel_pch.c | 1 + > > > > drivers/gpu/drm/i915/intel_pch.h | 1 + > > > > 2 files changed, 2 insertions(+) > > > > > > > > diff --git a/drivers/gpu/drm/i915/intel_pch.c > > > > b/drivers/gpu/drm/i915/intel_pch.c > > > > index fa864d8f2b73..15f8bff141f9 100644 > > > > --- a/drivers/gpu/drm/i915/intel_pch.c > > > > +++ b/drivers/gpu/drm/i915/intel_pch.c > > > > @@ -69,6 +69,7 @@ intel_pch_type(const struct drm_i915_private *dev_priv, > > unsigned short id) > > > > WARN_ON(!IS_CANNONLAKE(dev_priv) && !IS_COFFEELAKE(dev_priv)); > > > > return PCH_CNP; > > > > case INTEL_PCH_CMP_DEVICE_ID_TYPE: > > > > + case INTEL_PCH_CMP2_DEVICE_ID_TYPE: > > > > DRM_DEBUG_KMS("Found Comet Lake PCH (CMP)\n"); > > > > WARN_ON(!IS_COFFEELAKE(dev_priv)); > > > > /* CometPoint is CNP Compatible */ diff --git > > > > a/drivers/gpu/drm/i915/intel_pch.h > > > > b/drivers/gpu/drm/i915/intel_pch.h > > > > index e6a2d65f19c6..c29c81ec7971 100644 > > > > --- a/drivers/gpu/drm/i915/intel_pch.h > > > > +++ b/drivers/gpu/drm/i915/intel_pch.h > > > > @@ -41,6 +41,7 @@ enum intel_pch { > > > > #define INTEL_PCH_CNP_DEVICE_ID_TYPE 0xA300 > > > > #define INTEL_PCH_CNP_LP_DEVICE_ID_TYPE 0x9D80 > > > > #define INTEL_PCH_CMP_DEVICE_ID_TYPE 0x0280 > > > > +#define INTEL_PCH_CMP2_DEVICE_ID_TYPE 0x0680 > > > > #define INTEL_PCH_ICP_DEVICE_ID_TYPE 0x3480 > > > > #define INTEL_PCH_MCC_DEVICE_ID_TYPE 0x4B00 > > > > #define INTEL_PCH_MCC2_DEVICE_ID_TYPE 0x3880 > > > > -- > > > > 2.21.0 > > > > > > > > _______________________________________________ > > > > Intel-gfx mailing list > > > > Intel-gfx@xxxxxxxxxxxxxxxxxxxxx > > > > https://lists.freedesktop.org/mailman/listinfo/intel-gfx > > > > > > > > > > > > -- > > > Lucas De Marchi > > > > -- > > Matt Roper > > Graphics Software Engineer > > VTT-OSGC Platform Enablement > > Intel Corporation > > (916) 356-2795 > > _______________________________________________ > > Intel-gfx mailing list > > Intel-gfx@xxxxxxxxxxxxxxxxxxxxx > > https://lists.freedesktop.org/mailman/listinfo/intel-gfx -- Matt Roper Graphics Software Engineer VTT-OSGC Platform Enablement Intel Corporation (916) 356-2795 _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/intel-gfx
