From patchwork Fri Apr 4 04:55:09 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Arun R Murthy X-Patchwork-Id: 14038132 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 43840C369A0 for ; Fri, 4 Apr 2025 05:10:20 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id E8FED10E2F9; Fri, 4 Apr 2025 05:10:17 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.b="R85EM26i"; dkim-atps=neutral Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.10]) by gabe.freedesktop.org (Postfix) with ESMTPS id 6339B10E301; Fri, 4 Apr 2025 05:10:16 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1743743416; x=1775279416; h=from:date:subject:mime-version:content-transfer-encoding: message-id:references:in-reply-to:to:cc; bh=f4G75hLUJTASBGF0SDZi09pPgWfZGOhlXkebZtXpqrQ=; b=R85EM26i9MnEOCmZIsdi8JprFBdF1omHnCPTMk3UON2Tbkb5wQTI2w9p Vy4z5LNjwCS8gJGcmPfEFLC3uIrJpmz4p2fMeKUKDgvvJ88/eVm3La7bI 2ShdT+QQMw8pMAQridf83W4EFxPaz6+rliex//5/Bl4mRXHt3mFtvKeyt 9o5iakmOlIbuU2VNONeEEDAY+5GvUw3qH6o0atuB24Vgc7Kl4D/yrO/l/ W/IzUrBj786B3cQfcGpPg5oDCYQInjP4AFi0RHHjpAi76shZ1x0jHlUZa m+a7ZpoCJk3WuoToG2LkRwBlWHFvRfwU4eHyPPD4jzXpuX8MfWwMpKfz2 A==; X-CSE-ConnectionGUID: s6YuHUo/TziLWgBmWku+ZQ== X-CSE-MsgGUID: 0PlU7r1RSjCATBDGNtnvHw== X-IronPort-AV: E=McAfee;i="6700,10204,11393"; a="62572741" X-IronPort-AV: E=Sophos;i="6.15,187,1739865600"; d="scan'208";a="62572741" Received: from orviesa002.jf.intel.com ([10.64.159.142]) by orvoesa102.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 03 Apr 2025 22:10:16 -0700 X-CSE-ConnectionGUID: hO5jxN1ERBCRXAeFvTto0A== X-CSE-MsgGUID: HdzXF8HKRmK1YOQr53c82g== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.15,187,1739865600"; d="scan'208";a="158186563" Received: from srr4-3-linux-106-armuthy.iind.intel.com ([10.190.238.56]) by orviesa002.jf.intel.com with ESMTP; 03 Apr 2025 22:10:15 -0700 From: Arun R Murthy Date: Fri, 04 Apr 2025 10:25:09 +0530 Subject: [PATCH v5 2/2] drm/i915/display/dp: Remove the uhbr13.5 pll state values MIME-Version: 1.0 Message-Id: <20250404-dprates-v5-2-c93f561a095e@intel.com> References: <20250404-dprates-v5-0-c93f561a095e@intel.com> In-Reply-To: <20250404-dprates-v5-0-c93f561a095e@intel.com> To: intel-gfx@lists.freedesktop.org, intel-xe@lists.freedesktop.org Cc: Jani Nikula , imre.deak@intel.com, Arun R Murthy X-Mailer: b4 0.15-dev 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: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" Remove the pll state table for UHBR13.5 on synps and c20 PHY as UHBR13.5 is removed in previous patch. Signed-off-by: Arun R Murthy --- drivers/gpu/drm/i915/display/intel_cx0_phy.c | 26 -------------------- drivers/gpu/drm/i915/display/intel_snps_phy.c | 35 --------------------------- 2 files changed, 61 deletions(-) diff --git a/drivers/gpu/drm/i915/display/intel_cx0_phy.c b/drivers/gpu/drm/i915/display/intel_cx0_phy.c index 22595766eac5332e541f3441bed80a187dc80224..398e207159876a54472560087b5841ca372b4c01 100644 --- a/drivers/gpu/drm/i915/display/intel_cx0_phy.c +++ b/drivers/gpu/drm/i915/display/intel_cx0_phy.c @@ -902,31 +902,6 @@ static const struct intel_c20pll_state mtl_c20_dp_uhbr10 = { }, }; -static const struct intel_c20pll_state mtl_c20_dp_uhbr13_5 = { - .clock = 1350000, /* 13.5 Gbps */ - .tx = { 0xbea0, /* tx cfg0 */ - 0x4800, /* tx cfg1 */ - 0x0000, /* tx cfg2 */ - }, - .cmn = {0x0500, /* cmn cfg0*/ - 0x0005, /* cmn cfg1 */ - 0x0000, /* cmn cfg2 */ - 0x0000, /* cmn cfg3 */ - }, - .mpllb = { 0x015f, /* mpllb cfg0 */ - 0x2205, /* mpllb cfg1 */ - 0x1b17, /* mpllb cfg2 */ - 0xffc1, /* mpllb cfg3 */ - 0xe100, /* mpllb cfg4 */ - 0xbd00, /* mpllb cfg5 */ - 0x2000, /* mpllb cfg6 */ - 0x0001, /* mpllb cfg7 */ - 0x4800, /* mpllb cfg8 */ - 0x0000, /* mpllb cfg9 */ - 0x0000, /* mpllb cfg10 */ - }, -}; - static const struct intel_c20pll_state mtl_c20_dp_uhbr20 = { .clock = 2000000, /* 20 Gbps */ .tx = { 0xbe20, /* tx cfg0 */ @@ -957,7 +932,6 @@ static const struct intel_c20pll_state * const mtl_c20_dp_tables[] = { &mtl_c20_dp_hbr2, &mtl_c20_dp_hbr3, &mtl_c20_dp_uhbr10, - &mtl_c20_dp_uhbr13_5, &mtl_c20_dp_uhbr20, NULL, }; diff --git a/drivers/gpu/drm/i915/display/intel_snps_phy.c b/drivers/gpu/drm/i915/display/intel_snps_phy.c index b9acd9fe160cde7de682b48648eb183a0549b014..79a6d14d7592a35ba51c52f6fe26564f3e1c1340 100644 --- a/drivers/gpu/drm/i915/display/intel_snps_phy.c +++ b/drivers/gpu/drm/i915/display/intel_snps_phy.c @@ -215,47 +215,12 @@ static const struct intel_mpllb_state dg2_dp_uhbr10_100 = { REG_FIELD_PREP(SNPS_PHY_MPLLB_SSC_STEPSIZE, 76101), }; -static const struct intel_mpllb_state dg2_dp_uhbr13_100 = { - .clock = 1350000, - .ref_control = - REG_FIELD_PREP(SNPS_PHY_REF_CONTROL_REF_RANGE, 3), - .mpllb_cp = - REG_FIELD_PREP(SNPS_PHY_MPLLB_CP_INT, 5) | - REG_FIELD_PREP(SNPS_PHY_MPLLB_CP_PROP, 45) | - REG_FIELD_PREP(SNPS_PHY_MPLLB_CP_INT_GS, 65) | - REG_FIELD_PREP(SNPS_PHY_MPLLB_CP_PROP_GS, 127), - .mpllb_div = - REG_FIELD_PREP(SNPS_PHY_MPLLB_DIV5_CLK_EN, 1) | - REG_FIELD_PREP(SNPS_PHY_MPLLB_DIV_CLK_EN, 1) | - REG_FIELD_PREP(SNPS_PHY_MPLLB_DIV_MULTIPLIER, 8) | - REG_FIELD_PREP(SNPS_PHY_MPLLB_PMIX_EN, 1) | - REG_FIELD_PREP(SNPS_PHY_MPLLB_WORD_DIV2_EN, 1) | - REG_FIELD_PREP(SNPS_PHY_MPLLB_DP2_MODE, 1) | - REG_FIELD_PREP(SNPS_PHY_MPLLB_V2I, 3), - .mpllb_div2 = - REG_FIELD_PREP(SNPS_PHY_MPLLB_REF_CLK_DIV, 2) | - REG_FIELD_PREP(SNPS_PHY_MPLLB_MULTIPLIER, 508), - .mpllb_fracn1 = - REG_FIELD_PREP(SNPS_PHY_MPLLB_FRACN_CGG_UPDATE_EN, 1) | - REG_FIELD_PREP(SNPS_PHY_MPLLB_FRACN_DEN, 1), - - /* - * SSC will be enabled, DP UHBR has a minimum SSC requirement. - */ - .mpllb_sscen = - REG_FIELD_PREP(SNPS_PHY_MPLLB_SSC_EN, 1) | - REG_FIELD_PREP(SNPS_PHY_MPLLB_SSC_PEAK, 79626), - .mpllb_sscstep = - REG_FIELD_PREP(SNPS_PHY_MPLLB_SSC_STEPSIZE, 102737), -}; - static const struct intel_mpllb_state * const dg2_dp_100_tables[] = { &dg2_dp_rbr_100, &dg2_dp_hbr1_100, &dg2_dp_hbr2_100, &dg2_dp_hbr3_100, &dg2_dp_uhbr10_100, - &dg2_dp_uhbr13_100, NULL, };