From: Ankit Nautiyal <ankit.k.nautiyal@intel.com>
To: intel-gfx@lists.freedesktop.org, intel-xe@lists.freedesktop.org
Cc: ville.syrjala@linux.intel.com,
mitulkumar.ajitkumar.golani@intel.com,
Ankit Nautiyal <ankit.k.nautiyal@intel.com>
Subject: [PATCH 3/4] drm/i915/dp: Set sdp_type in AS SDP unpack
Date: Mon, 11 May 2026 18:02:17 +0530 [thread overview]
Message-ID: <20260511123218.1589830-4-ankit.k.nautiyal@intel.com> (raw)
In-Reply-To: <20260511123218.1589830-1-ankit.k.nautiyal@intel.com>
Add sdp_type in AS SDP unpack. Since the field sdp_type is not compared
in intel_compare_dp_as_sdp() it doesn't throw up any mismatch error yet.
In the subsequent change this field will be added along with other missing
fields for comparison.
Signed-off-by: Ankit Nautiyal <ankit.k.nautiyal@intel.com>
---
drivers/gpu/drm/i915/display/intel_dp.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c
index fa3b0a1b6bc1..52ee17e9f210 100644
--- a/drivers/gpu/drm/i915/display/intel_dp.c
+++ b/drivers/gpu/drm/i915/display/intel_dp.c
@@ -5366,6 +5366,7 @@ int intel_dp_as_sdp_unpack(struct drm_dp_as_sdp *as_sdp,
if ((sdp->sdp_header.HB3 & 0x3F) != 9)
return -EINVAL;
+ as_sdp->sdp_type = sdp->sdp_header.HB1;
as_sdp->length = sdp->sdp_header.HB3 & DP_AS_SDP_LENGTH_MASK;
as_sdp->revision = sdp->sdp_header.HB2;
as_sdp->mode = sdp->db[0] & DP_AS_SDP_OPERATION_MODE_MASK;
--
2.45.2
next prev parent reply other threads:[~2026-05-11 12:46 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-05-11 12:32 [PATCH 0/4] drm/i915/dp: Adaptive Sync SDP readback fixes Ankit Nautiyal
2026-05-11 12:32 ` [PATCH 1/4] drm/i915/dp: Fix readback for target_rr in Adaptive Sync SDP Ankit Nautiyal
2026-05-11 12:32 ` [PATCH 2/4] drm/i915/dp: Use revision field of AS SDP data structure Ankit Nautiyal
2026-05-11 12:32 ` Ankit Nautiyal [this message]
2026-05-11 13:07 ` [PATCH 3/4] drm/i915/dp: Set sdp_type in AS SDP unpack Ville Syrjälä
2026-05-11 12:32 ` [PATCH 4/4] drm/i915/dp: Include all relevant AS SDP fields in comparison Ankit Nautiyal
2026-05-11 18:15 ` ✓ CI.KUnit: success for drm/i915/dp: Adaptive Sync SDP readback fixes Patchwork
2026-05-11 19:04 ` ✓ Xe.CI.BAT: " Patchwork
2026-05-11 20:53 ` ✓ Xe.CI.FULL: " Patchwork
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