From: Stanislav Lisovskiy <stanislav.lisovskiy@intel.com>
To: intel-gfx@lists.freedesktop.org
Subject: [Intel-gfx] [PATCH v12 0/3] Refactor Gen11+ SAGV support
Date: Thu, 12 Dec 2019 14:40:12 +0200 [thread overview]
Message-ID: <20191212124015.24077-1-stanislav.lisovskiy@intel.com> (raw)
For Gen11+ platforms BSpec suggests disabling specific
QGV points separately, depending on bandwidth limitations
and current display configuration. Thus it required adding
a new PCode request for disabling QGV points and some
refactoring of already existing SAGV code.
Also had to refactor intel_can_enable_sagv function,
as current seems to be outdated and using skl specific
workarounds, also not following BSpec for Gen11+.
Stanislav Lisovskiy (3):
drm/i915: Refactor intel_can_enable_sagv
drm/i915: Restrict qgv points which don't have enough bandwidth.
drm/i915: Enable SAGV support for Gen12
drivers/gpu/drm/i915/display/intel_bw.c | 144 ++++--
drivers/gpu/drm/i915/display/intel_bw.h | 2 +
drivers/gpu/drm/i915/display/intel_display.c | 98 +++-
.../drm/i915/display/intel_display_types.h | 12 +
drivers/gpu/drm/i915/i915_drv.h | 11 +
drivers/gpu/drm/i915/i915_reg.h | 5 +
drivers/gpu/drm/i915/intel_pm.c | 422 +++++++++++++++---
drivers/gpu/drm/i915/intel_pm.h | 1 +
drivers/gpu/drm/i915/intel_sideband.c | 27 +-
9 files changed, 626 insertions(+), 96 deletions(-)
--
2.17.1
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next reply other threads:[~2019-12-12 12:50 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-12-12 12:40 Stanislav Lisovskiy [this message]
2019-12-12 12:40 ` [Intel-gfx] [PATCH v12 1/3] drm/i915: Refactor intel_can_enable_sagv Stanislav Lisovskiy
2019-12-12 12:40 ` [Intel-gfx] [PATCH v12 2/3] drm/i915: Restrict qgv points which don't have enough bandwidth Stanislav Lisovskiy
2019-12-12 12:40 ` [Intel-gfx] [PATCH v12 3/3] drm/i915: Enable SAGV support for Gen12 Stanislav Lisovskiy
2019-12-12 17:20 ` [Intel-gfx] ✗ Fi.CI.CHECKPATCH: warning for Refactor Gen11+ SAGV support (rev13) Patchwork
2019-12-12 17:23 ` [Intel-gfx] ✗ Fi.CI.SPARSE: " Patchwork
2019-12-12 17:43 ` [Intel-gfx] ✓ Fi.CI.BAT: success " Patchwork
2019-12-13 10:32 ` [Intel-gfx] ✓ Fi.CI.IGT: " Patchwork
-- strict thread matches above, loose matches on Subject: below --
2019-12-13 14:12 [Intel-gfx] [PATCH v12 0/3] Refactor Gen11+ SAGV support Stanislav Lisovskiy
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