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From: "Michał Grzelak" <michal.grzelak@intel.com>
To: intel-gfx@lists.freedesktop.org, intel-xe@lists.freedesktop.org
Cc: "Michał Grzelak" <michal.grzelak@intel.com>
Subject: [RFC v1 01/11] drm/i915/bios: search for Block 57 by default
Date: Sun,  8 Mar 2026 14:24:36 +0100	[thread overview]
Message-ID: <20260308132446.3320848-2-michal.grzelak@intel.com> (raw)
In-Reply-To: <20260308132446.3320848-1-michal.grzelak@intel.com>

Start searching for Vswing / Preemphasis Override Block on VBT parsing.

Signed-off-by: Michał Grzelak <michal.grzelak@intel.com>
---
 drivers/gpu/drm/i915/display/intel_bios.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/gpu/drm/i915/display/intel_bios.c b/drivers/gpu/drm/i915/display/intel_bios.c
index b6fe87c29aa7..5700de438fdf 100644
--- a/drivers/gpu/drm/i915/display/intel_bios.c
+++ b/drivers/gpu/drm/i915/display/intel_bios.c
@@ -200,6 +200,8 @@ static const struct {
 	  .min_size = sizeof(struct bdb_mipi_sequence) },
 	{ .section_id = BDB_COMPRESSION_PARAMETERS,
 	  .min_size = sizeof(struct bdb_compression_parameters), },
+	{ .section_id = BDB_VSWING_PREEMPH,
+	  .min_size = sizeof(struct bdb_vswing_preemph), },
 	{ .section_id = BDB_GENERIC_DTD,
 	  .min_size = sizeof(struct bdb_generic_dtd), },
 };
-- 
2.45.2


  reply	other threads:[~2026-03-08 13:25 UTC|newest]

Thread overview: 17+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-03-08 13:24 [RFC v1 00/11] support for vswing/preemphasis override Michał Grzelak
2026-03-08 13:24 ` Michał Grzelak [this message]
2026-03-08 13:24 ` [RFC v1 02/11] drm/i915/bios: cache V/P Override block Michał Grzelak
2026-03-08 13:24 ` [RFC v1 03/11] drm/i915/bios: remove V/P Override warning Michał Grzelak
2026-03-08 13:24 ` [RFC v1 04/11] drm/i915/bios: print V/P Override port info Michał Grzelak
2026-03-08 13:24 ` [RFC v1 05/11] drm/i915/buf_trans: add intel_dp_above_hbr1() helper Michał Grzelak
2026-03-11  9:17   ` Jani Nikula
2026-03-08 13:24 ` [RFC v1 06/11] drm/i915/buf_trans: add intel_edp_above_hbr2() helper Michał Grzelak
2026-03-11  9:19   ` Jani Nikula
2026-03-08 13:24 ` [RFC v1 07/11] drm/i915/lt: align xe3plpd with V/P Override layout Michał Grzelak
2026-03-08 13:24 ` [RFC v1 08/11] drm/i915/buf_trans: switch from u8 to u32 Michał Grzelak
2026-03-08 13:24 ` [RFC v1 09/11] drm/i915/xe3p: add V/P Override support for xe3p Michał Grzelak
2026-03-08 13:24 ` [RFC v1 10/11] drm/i915/dg2: warn on V/P Override request on dg2 Michał Grzelak
2026-03-08 13:24 ` [RFC v1 11/11] drm/i915/mtl: add V/P Override support for mtl+ Michał Grzelak
2026-03-11  9:51   ` Jani Nikula
2026-03-08 14:19 ` ✓ i915.CI.BAT: success for support for vswing/preemphasis override Patchwork
2026-03-08 16:09 ` ✗ i915.CI.Full: failure " Patchwork

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