From patchwork Mon Jan 10 23:45:20 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Clint Taylor X-Patchwork-Id: 12709296 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 00456C433F5 for ; Mon, 10 Jan 2022 23:45:35 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 2B2F110E430; Mon, 10 Jan 2022 23:45:35 +0000 (UTC) Received: from mga06.intel.com (mga06.intel.com [134.134.136.31]) by gabe.freedesktop.org (Postfix) with ESMTPS id 468F710E430 for ; Mon, 10 Jan 2022 23:45:34 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1641858334; x=1673394334; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=0LNMlvbDOn6T0JlP+ZrbzgnBB56lanV+zE8rKAb9DJ4=; b=EEp/RvkTE/BO1TlAx5eXnY+d5BTjJToQuzr5tYM6J0YUEx0xubdAE2G8 cbzLRMPmtqUO/aBfEjqEtfUbVqq9t5nN68pY5fUMsxLMC7OzFrr4jaLoX Wt7pPcvrnq0sfDfW2v9C4GfgVJ2z6eLQz8Ox86UEQ2MZdGaFJiWQxLVQq SA27cdrXozudIGr2lmmGFQSegovUYk7EysGUQscS5Z+6WuH1fnDYmipi7 FgoYK0utcjsbzoVZrM7ns9leDss8g4+/GWQnNdQIoNc1yIsoXNc5Tz9R7 7WNBzdkDx3YLCvdwy053+tuo3OGqgztaqhWgTL5soHHKHwLnRIPMn7XSF w==; X-IronPort-AV: E=McAfee;i="6200,9189,10223"; a="304100400" X-IronPort-AV: E=Sophos;i="5.88,278,1635231600"; d="scan'208";a="304100400" Received: from orsmga005.jf.intel.com ([10.7.209.41]) by orsmga104.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 10 Jan 2022 15:45:31 -0800 X-IronPort-AV: E=Sophos;i="5.88,278,1635231600"; d="scan'208";a="690772676" Received: from wchew-mobl.amr.corp.intel.com (HELO cataylo2-mobl1.intel.com) ([10.255.78.106]) by orsmga005-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 10 Jan 2022 15:45:29 -0800 From: clinton.a.taylor@intel.com To: Intel-gfx@lists.freedesktop.org Date: Mon, 10 Jan 2022 15:45:20 -0800 Message-Id: <20220110234520.6836-1-clinton.a.taylor@intel.com> X-Mailer: git-send-email 2.34.1 MIME-Version: 1.0 Subject: [Intel-gfx] [PATCH] drm/i915/snps: vswing value refined for SNPS phys X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Jani Nikula Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" From: Clint Taylor Updated new values from BSPEC. BSPEC: 53920 Cc: Jani Nikula Cc: José Roberto de Souza Cc: Imre Deak Signed-off-by: Clint Taylor Reviewed-by: Jani Nikula Reviewed-by: José Roberto de Souza --- .../drm/i915/display/intel_ddi_buf_trans.c | 42 +++++++++---------- 1 file changed, 21 insertions(+), 21 deletions(-) diff --git a/drivers/gpu/drm/i915/display/intel_ddi_buf_trans.c b/drivers/gpu/drm/i915/display/intel_ddi_buf_trans.c index 1e689d573512..09d6ab13536c 100644 --- a/drivers/gpu/drm/i915/display/intel_ddi_buf_trans.c +++ b/drivers/gpu/drm/i915/display/intel_ddi_buf_trans.c @@ -985,15 +985,15 @@ static const struct intel_ddi_buf_trans adlp_dkl_phy_trans_dp_hbr2_hbr3 = { }; static const union intel_ddi_buf_trans_entry _dg2_snps_trans[] = { - { .snps = { 26, 0, 0 } }, /* VS 0, pre-emph 0 */ - { .snps = { 33, 0, 6 } }, /* VS 0, pre-emph 1 */ - { .snps = { 38, 0, 12 } }, /* VS 0, pre-emph 2 */ - { .snps = { 43, 0, 19 } }, /* VS 0, pre-emph 3 */ - { .snps = { 39, 0, 0 } }, /* VS 1, pre-emph 0 */ - { .snps = { 44, 0, 8 } }, /* VS 1, pre-emph 1 */ - { .snps = { 47, 0, 15 } }, /* VS 1, pre-emph 2 */ - { .snps = { 52, 0, 0 } }, /* VS 2, pre-emph 0 */ - { .snps = { 51, 0, 10 } }, /* VS 2, pre-emph 1 */ + { .snps = { 25, 0, 0 } }, /* VS 0, pre-emph 0 */ + { .snps = { 32, 0, 6 } }, /* VS 0, pre-emph 1 */ + { .snps = { 35, 0, 10 } }, /* VS 0, pre-emph 2 */ + { .snps = { 43, 0, 17 } }, /* VS 0, pre-emph 3 */ + { .snps = { 35, 0, 0 } }, /* VS 1, pre-emph 0 */ + { .snps = { 45, 0, 8 } }, /* VS 1, pre-emph 1 */ + { .snps = { 48, 0, 14 } }, /* VS 1, pre-emph 2 */ + { .snps = { 47, 0, 0 } }, /* VS 2, pre-emph 0 */ + { .snps = { 55, 0, 7 } }, /* VS 2, pre-emph 1 */ { .snps = { 62, 0, 0 } }, /* VS 3, pre-emph 0 */ }; @@ -1005,21 +1005,21 @@ static const struct intel_ddi_buf_trans dg2_snps_trans = { static const union intel_ddi_buf_trans_entry _dg2_snps_trans_uhbr[] = { { .snps = { 62, 0, 0 } }, /* preset 0 */ - { .snps = { 56, 0, 6 } }, /* preset 1 */ - { .snps = { 51, 0, 11 } }, /* preset 2 */ - { .snps = { 48, 0, 14 } }, /* preset 3 */ - { .snps = { 43, 0, 19 } }, /* preset 4 */ + { .snps = { 55, 0, 7 } }, /* preset 1 */ + { .snps = { 50, 0, 12 } }, /* preset 2 */ + { .snps = { 44, 0, 18 } }, /* preset 3 */ + { .snps = { 35, 0, 21 } }, /* preset 4 */ { .snps = { 59, 3, 0 } }, /* preset 5 */ { .snps = { 53, 3, 6 } }, /* preset 6 */ - { .snps = { 49, 3, 10 } }, /* preset 7 */ - { .snps = { 45, 3, 14 } }, /* preset 8 */ - { .snps = { 42, 3, 17 } }, /* preset 9 */ + { .snps = { 48, 3, 11 } }, /* preset 7 */ + { .snps = { 42, 5, 15 } }, /* preset 8 */ + { .snps = { 37, 5, 20 } }, /* preset 9 */ { .snps = { 56, 6, 0 } }, /* preset 10 */ - { .snps = { 50, 6, 6 } }, /* preset 11 */ - { .snps = { 47, 6, 9 } }, /* preset 12 */ - { .snps = { 42, 6, 14 } }, /* preset 13 */ - { .snps = { 46, 8, 8 } }, /* preset 14 */ - { .snps = { 56, 3, 3 } }, /* preset 15 */ + { .snps = { 48, 7, 7 } }, /* preset 11 */ + { .snps = { 45, 7, 10 } }, /* preset 12 */ + { .snps = { 39, 8, 15 } }, /* preset 13 */ + { .snps = { 48, 14, 0 } }, /* preset 14 */ + { .snps = { 45, 4, 4 } }, /* preset 15 */ }; static const struct intel_ddi_buf_trans dg2_snps_trans_uhbr = {