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From: "Jouni Högander" <jouni.hogander@intel.com>
To: intel-gfx@lists.freedesktop.org
Cc: animesh.manna@intel.com, mika.kahola@intel.com,
	"Jouni Högander" <jouni.hogander@intel.com>
Subject: [PATCH v6 03/26] drm/i915/display: Take panel replay into account in vsc sdp unpacking
Date: Wed,  5 Jun 2024 13:25:30 +0300	[thread overview]
Message-ID: <20240605102553.187309-4-jouni.hogander@intel.com> (raw)
In-Reply-To: <20240605102553.187309-1-jouni.hogander@intel.com>

Currently intel_dp_vsc_sdp_unpack is not taking into account Panel Replay
vsc sdp. Fix this by adding vsc sdp revision 0x6 and length 0x10 into
intel_dp_vsc_sdp_unpack

Signed-off-by: Jouni Högander <jouni.hogander@intel.com>
---
 drivers/gpu/drm/i915/display/intel_dp.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c
index fd054e16850d..286119eb77f8 100644
--- a/drivers/gpu/drm/i915/display/intel_dp.c
+++ b/drivers/gpu/drm/i915/display/intel_dp.c
@@ -4438,7 +4438,8 @@ static int intel_dp_vsc_sdp_unpack(struct drm_dp_vsc_sdp *vsc,
 	vsc->length = sdp->sdp_header.HB3;
 
 	if ((sdp->sdp_header.HB2 == 0x2 && sdp->sdp_header.HB3 == 0x8) ||
-	    (sdp->sdp_header.HB2 == 0x4 && sdp->sdp_header.HB3 == 0xe)) {
+	    (sdp->sdp_header.HB2 == 0x4 && sdp->sdp_header.HB3 == 0xe) ||
+	    (sdp->sdp_header.HB2 == 0x6 && sdp->sdp_header.HB3 == 0x10)) {
 		/*
 		 * - HB2 = 0x2, HB3 = 0x8
 		 *   VSC SDP supporting 3D stereo + PSR
@@ -4446,6 +4447,8 @@ static int intel_dp_vsc_sdp_unpack(struct drm_dp_vsc_sdp *vsc,
 		 *   VSC SDP supporting 3D stereo + PSR2 with Y-coordinate of
 		 *   first scan line of the SU region (applies to eDP v1.4b
 		 *   and higher).
+		 * - HB2 = 0x6, HB3 = 0x10
+		 *   VSC SDP supporting 3D stereo + Panel Replay.
 		 */
 		return 0;
 	} else if (sdp->sdp_header.HB2 == 0x5 && sdp->sdp_header.HB3 == 0x13) {
-- 
2.34.1


  parent reply	other threads:[~2024-06-05 10:26 UTC|newest]

Thread overview: 57+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-06-05 10:25 [PATCH v6 00/26] Panel Replay eDP support Jouni Högander
2024-06-05 10:25 ` [PATCH v6 01/26] drm/i915/alpm: Do not use fast_wake_lines for aux less wake time Jouni Högander
2024-06-06  8:47   ` Manna, Animesh
2024-06-05 10:25 ` [PATCH v6 02/26] drm/i915/alpm: Write also AUX Less Wake lines into ALPM_CTL Jouni Högander
2024-06-06  9:41   ` Manna, Animesh
2024-06-05 10:25 ` Jouni Högander [this message]
2024-06-06  9:59   ` [PATCH v6 03/26] drm/i915/display: Take panel replay into account in vsc sdp unpacking Manna, Animesh
2024-06-05 10:25 ` [PATCH v6 04/26] drm/i915/display: Skip Panel Replay on pipe comparison if no active planes Jouni Högander
2024-06-06 13:02   ` Manna, Animesh
2024-06-05 10:25 ` [PATCH v6 05/26] drm/display: Add missing Panel Replay Enable SU Region ET bit Jouni Högander
2024-06-06 13:04   ` Manna, Animesh
2024-06-05 10:25 ` [PATCH v6 06/26] drm/i915/psr: Split enabling sink for PSR and Panel Replay Jouni Högander
2024-06-07 11:59   ` Manna, Animesh
2024-06-05 10:25 ` [PATCH v6 07/26] drm/i915/alpm: Make alpm support checks non-static Jouni Högander
2024-06-06 14:44   ` Manna, Animesh
2024-06-06 15:49     ` Hogander, Jouni
2024-06-05 10:25 ` [PATCH v6 08/26] drm/i915/psr: Use intel_alpm_aux_wake_supported instead of local variable Jouni Högander
2024-06-05 10:25 ` [PATCH v6 09/26] drm/i915/psr: Add Panel Replay support to intel_psr2_config_et_valid Jouni Högander
2024-06-06 15:01   ` Manna, Animesh
2024-06-05 10:25 ` [PATCH v6 10/26] drm/i915/psr: Print Panel Replay status instead of frame lock status Jouni Högander
2024-06-06 14:35   ` Manna, Animesh
2024-06-06 15:37     ` Hogander, Jouni
2024-06-07  9:59       ` Manna, Animesh
2024-06-07 10:03         ` Hogander, Jouni
2024-06-07 10:09           ` Manna, Animesh
2024-06-07 10:10             ` Hogander, Jouni
2024-06-07 10:53               ` Manna, Animesh
2024-06-05 10:25 ` [PATCH v6 11/26] drm/i915/psr: Move vblank length check to separate function Jouni Högander
2024-06-06 14:58   ` Manna, Animesh
2024-06-06 15:41     ` Hogander, Jouni
2024-06-07 11:09       ` Manna, Animesh
2024-06-07 13:19         ` Hogander, Jouni
2024-06-07 13:37           ` Hogander, Jouni
2024-06-05 10:25 ` [PATCH v6 12/26] drm/i915/psr: Take into account SU SDP scanline indication in vblank check Jouni Högander
2024-06-06 15:02   ` Manna, Animesh
2024-06-05 10:25 ` [PATCH v6 13/26] drm/i915/psr: Check vblank against IO buffer wake time on Lunarlake Jouni Högander
2024-06-06 14:55   ` Manna, Animesh
2024-06-05 10:25 ` [PATCH v6 14/26] dmr/i915/psr: Wake time is aux less wake time for Panel Replay Jouni Högander
2024-06-06 13:26   ` Manna, Animesh
2024-06-06 15:47     ` Hogander, Jouni
2024-06-07 11:14       ` Manna, Animesh
2024-06-05 10:25 ` [PATCH v6 15/26] drm/i915/psr: Check panel ALPM capability for eDP " Jouni Högander
2024-06-05 10:25 ` [PATCH v6 16/26] drm/i915/psr: Inform Panel Replay source support on eDP as well Jouni Högander
2024-06-05 10:25 ` [PATCH v6 17/26] drm/i915/psr: enable sink for eDP1.5 Panel Replay Jouni Högander
2024-06-05 10:25 ` [PATCH v6 18/26] drm/i915/psr: Check panel Early Transport capability for eDP PR Jouni Högander
2024-06-05 10:25 ` [PATCH v6 19/26] drm/i915/psr: Perfrom psr2 checks related to ALPM for Panel Replay Jouni Högander
2024-06-05 10:25 ` [PATCH v6 20/26] drm/i915/psr: Add Panel Replay compute_config helper Jouni Högander
2024-06-05 10:25 ` [PATCH v6 21/26] drm/i915/psr: 128b/132b Panel Replay is not supported on eDP Jouni Högander
2024-06-05 10:25 ` [PATCH v6 22/26] drm/i915/psr: HW will not allow PR on eDP when HDCP enabled Jouni Högander
2024-06-05 10:25 ` [PATCH v6 23/26] drm/i915/psr: Check Early Transport for Panel Replay as well Jouni Högander
2024-06-05 10:25 ` [PATCH v6 24/26] drm/i915/psr: Modify dg2_activate_panel_replay to support eDP Jouni Högander
2024-06-05 10:25 ` [PATCH v6 25/26] drm/i915/psr: Add new debug bit to disable Panel Replay Jouni Högander
2024-06-05 10:25 ` [PATCH v6 26/26] Revert "drm/i915/psr: Disable early transport by default" Jouni Högander
2024-06-05 13:42 ` ✗ Fi.CI.CHECKPATCH: warning for Panel Replay eDP support (rev7) Patchwork
2024-06-05 13:42 ` ✗ Fi.CI.SPARSE: " Patchwork
2024-06-05 13:50 ` ✓ Fi.CI.BAT: success " Patchwork
2024-06-05 17:32 ` ✗ Fi.CI.IGT: failure " Patchwork

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