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From: "Michał Grzelak" <michal.grzelak@intel.com>
To: intel-gfx@lists.freedesktop.org, intel-xe@lists.freedesktop.org
Cc: "Jani Nikula" <jani.nikula@linux.intel.com>,
	"Michał Grzelak" <michal.grzelak@intel.com>
Subject: [PATCH v1 15/16] drm/i915/bios: search for VBT #57 by default
Date: Tue, 31 Mar 2026 20:33:31 +0200	[thread overview]
Message-ID: <20260331183332.1773886-16-michal.grzelak@intel.com> (raw)
In-Reply-To: <20260331183332.1773886-1-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 a0a5399711d6..89c479925f6d 100644
--- a/drivers/gpu/drm/i915/display/intel_bios.c
+++ b/drivers/gpu/drm/i915/display/intel_bios.c
@@ -206,6 +206,8 @@ 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


  parent reply	other threads:[~2026-03-31 18:34 UTC|newest]

Thread overview: 35+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-03-31 18:33 [PATCH v1 00/16] VS/PE Override support Michał Grzelak
2026-03-31 18:33 ` [PATCH v1 01/16] drm/i915/lt: align xe3plpd with VS/PE Override layout Michał Grzelak
2026-03-31 18:33 ` [PATCH v1 02/16] drm/i915/buf_trans: switch from u8 to u32 Michał Grzelak
2026-03-31 18:33 ` [PATCH v1 03/16] drm/i915/buf_trans: describe VS/PE Override layout Michał Grzelak
2026-03-31 18:33 ` [PATCH v1 04/16] drm/i915/bios: prepare for parsing VBT #57 Michał Grzelak
2026-08-13 23:12   ` sashiko-bot
2026-03-31 18:33 ` [PATCH v1 05/16] drm/i915/bios: parse LT's VS/PE Override Block #57 Michał Grzelak
2026-03-31 18:33 ` [PATCH v1 06/16] drm/i915/bios: parse Snps's " Michał Grzelak
2026-03-31 18:33 ` [PATCH v1 07/16] drm/i915/bios: parse EHL's " Michał Grzelak
2026-03-31 18:33 ` [PATCH v1 08/16] drm/i915/bios: support VS/PE Override per each ddi port Michał Grzelak
2026-04-03  8:39   ` kernel test robot
2026-03-31 18:33 ` [PATCH v1 09/16] drm/i915/bios: print VS/PE Override port info Michał Grzelak
2026-03-31 18:33 ` [PATCH v1 10/16] drm/i915/ddi: cache VS/PE struct pointer into intel_encoder Michał Grzelak
2026-03-31 18:33 ` [PATCH v1 11/16] drm/i915/buf_trans: override encoder->get_buf_trans when asked Michał Grzelak
2026-03-31 18:33 ` [PATCH v1 12/16] drm/i915/buf_trans: compute LT's VS/PE Override index Michał Grzelak
2026-04-01  7:16   ` kernel test robot
2026-03-31 18:33 ` [PATCH v1 13/16] drm/i915/buf_trans: compute Snps's " Michał Grzelak
2026-03-31 18:33 ` [PATCH v1 14/16] drm/i915/buf_trans: compute EHL's " Michał Grzelak
2026-03-31 18:33 ` Michał Grzelak [this message]
2026-04-15  6:42   ` [PATCH v1 15/16] drm/i915/bios: search for VBT #57 by default kernel test robot
2026-04-15  6:42     ` [LTP] " kernel test robot
2026-04-16  6:40     ` Petr Vorel
2026-04-16  6:40       ` Petr Vorel
2026-04-16  7:40       ` Oliver Sang
2026-04-16  7:40         ` Oliver Sang
2026-04-16  9:17         ` Michał Grzelak
2026-04-16  9:17           ` Michał Grzelak
2026-04-17 17:11           ` Petr Vorel
2026-04-17 17:11             ` Petr Vorel
2026-03-31 18:33 ` [PATCH v1 16/16] drm/i915/bios: remove VS/PE Override warning Michał Grzelak
2026-03-31 19:47 ` ✗ i915.CI.BAT: failure for VS/PE Override support Patchwork
2026-03-31 20:52 ` ✗ CI.checkpatch: warning " Patchwork
2026-03-31 20:53 ` ✓ CI.KUnit: success " Patchwork
2026-03-31 21:35 ` ✓ Xe.CI.BAT: " Patchwork
2026-04-01  4:45 ` ✓ Xe.CI.FULL: " Patchwork

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