From: Ville Syrjala <ville.syrjala@linux.intel.com>
To: intel-gfx@lists.freedesktop.org
Cc: intel-xe@lists.freedesktop.org
Subject: [PATCH 0/9] drm/i915/wm: Watermark/SAGV fixes/cleanups/etc
Date: Tue, 24 Mar 2026 15:48:34 +0200 [thread overview]
Message-ID: <20260324134843.2364-1-ville.syrjala@linux.intel.com> (raw)
From: Ville Syrjälä <ville.syrjala@linux.intel.com>
Bunch of work around watermarks and SAGV. A few fixes, some
refactoring, and finish off by relaxing the SAGV requirements
on pre-icl hardware.
Ville Syrjälä (9):
drm/i915/wm: Reject SAGV consistently when block_time_us==0
drm/i915/wm: Don't compute separate SAGV watermarks for RKL
drm/i915/wm: Consolidate SAGV pipe active/interlace checks to common
code
drm/i915/wm: Verify the correct plane DDB entry
drm/i915/wm: Extract skl_wm_level_verify()
drm/i915/wm: Extract skl_ddb_entry_verify()
drm/i915/wm: Verify 'ddb_y' as well as 'ddb'
drm/i915/wm: Reduce copy-pasta in skl_print_plane_wm_changes()
drm/i915/wm: Allow SAGV with multiple pipes on pre-icl
drivers/gpu/drm/i915/display/intel_bw.c | 40 ---
.../drm/i915/display/intel_display_device.h | 1 +
drivers/gpu/drm/i915/display/skl_watermark.c | 292 +++++++-----------
3 files changed, 117 insertions(+), 216 deletions(-)
--
2.52.0
next reply other threads:[~2026-03-24 13:48 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-03-24 13:48 Ville Syrjala [this message]
2026-03-24 13:48 ` [PATCH 1/9] drm/i915/wm: Reject SAGV consistently when block_time_us==0 Ville Syrjala
2026-04-08 9:56 ` Govindapillai, Vinod
2026-03-24 13:48 ` [PATCH 2/9] drm/i915/wm: Don't compute separate SAGV watermarks for RKL Ville Syrjala
2026-04-08 11:48 ` Govindapillai, Vinod
2026-03-24 13:48 ` [PATCH 3/9] drm/i915/wm: Consolidate SAGV pipe active/interlace checks to common code Ville Syrjala
2026-04-08 11:49 ` Govindapillai, Vinod
2026-03-24 13:48 ` [PATCH 4/9] drm/i915/wm: Verify the correct plane DDB entry Ville Syrjala
2026-04-08 11:53 ` Govindapillai, Vinod
2026-03-24 13:48 ` [PATCH 5/9] drm/i915/wm: Extract skl_wm_level_verify() Ville Syrjala
2026-04-08 11:55 ` Govindapillai, Vinod
2026-03-24 13:48 ` [PATCH 6/9] drm/i915/wm: Extract skl_ddb_entry_verify() Ville Syrjala
2026-04-08 11:57 ` Govindapillai, Vinod
2026-03-24 13:48 ` [PATCH 7/9] drm/i915/wm: Verify 'ddb_y' as well as 'ddb' Ville Syrjala
2026-04-08 11:59 ` Govindapillai, Vinod
2026-03-24 13:48 ` [PATCH 8/9] drm/i915/wm: Reduce copy-pasta in skl_print_plane_wm_changes() Ville Syrjala
2026-04-08 12:04 ` Govindapillai, Vinod
2026-03-24 13:48 ` [PATCH 9/9] drm/i915/wm: Allow SAGV with multiple pipes on pre-icl Ville Syrjala
2026-04-08 12:10 ` Govindapillai, Vinod
2026-03-24 13:58 ` ✗ CI.checkpatch: warning for drm/i915/wm: Watermark/SAGV fixes/cleanups/etc Patchwork
2026-03-24 14:00 ` ✓ CI.KUnit: success " Patchwork
2026-03-24 14:40 ` ✓ Xe.CI.BAT: " Patchwork
2026-03-25 2:08 ` ✓ Xe.CI.FULL: " Patchwork
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