From mboxrd@z Thu Jan 1 00:00:00 1970 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 263EEC433EF for ; Tue, 1 Mar 2022 17:32:27 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 80BAA10E784; Tue, 1 Mar 2022 17:32:26 +0000 (UTC) Received: from mga02.intel.com (mga02.intel.com [134.134.136.20]) by gabe.freedesktop.org (Postfix) with ESMTPS id 3A66110E784 for ; Tue, 1 Mar 2022 17:32:25 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1646155945; x=1677691945; h=from:to:subject:date:message-id:in-reply-to:references: mime-version:content-transfer-encoding; bh=0XwiPXyJveHlg3m2L//dErFmlpYEwhxDwpv8aQiKS/4=; b=WyA5hEF8x+8uQ9mtoE48OeCzLyEDFAfHO0ELmQlPlwhlLGRUvz4YolFf 2CU1i+5tINcOV8r2neOhIsB+vPj5G3ptQqkPK0P8dA5Hr2Kphvf8upIi4 TMCR9eJz8Z0f0AE1wpsxUyR1nLS+nTK/uCIWah16I1BGz34D8rJSicUB5 WIZhwbx5JMPGu2zkT5Ve4M7BFnybOf+sV0Fi/snwqR+GHkDKZpwk0nHSv 6e66+UR78W2/4Xp/VCgvVUTEurkqPh8WJHJd+5RBSVdzvoYZ8753hYxxt daWEg5ju74HUb+ymFkRHuuwoP3/hAEBeDq9NB2l09NaM3Zsyjxooqtw9l Q==; X-IronPort-AV: E=McAfee;i="6200,9189,10273"; a="240605803" X-IronPort-AV: E=Sophos;i="5.90,146,1643702400"; d="scan'208";a="240605803" Received: from orsmga007.jf.intel.com ([10.7.209.58]) by orsmga101.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 01 Mar 2022 09:32:01 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.90,146,1643702400"; d="scan'208";a="534989050" Received: from stinkpipe.fi.intel.com (HELO stinkbox) ([10.237.72.151]) by orsmga007.jf.intel.com with SMTP; 01 Mar 2022 09:31:59 -0800 Received: by stinkbox (sSMTP sendmail emulation); Tue, 01 Mar 2022 19:31:58 +0200 From: Ville Syrjala To: intel-gfx@lists.freedesktop.org Date: Tue, 1 Mar 2022 19:31:27 +0200 Message-Id: <20220301173128.6988-11-ville.syrjala@linux.intel.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20220301173128.6988-1-ville.syrjala@linux.intel.com> References: <20220301173128.6988-1-ville.syrjala@linux.intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Subject: [Intel-gfx] [PATCH 10/11] drm/i915: Populate bxt/glk DPLL clock limits a bit more 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" From: Ville Syrjälä Set the bxt/glk DPLL min dotclock to 25MHz (HDMI minimum) and the max to 594 MHz (HDMI max). The supported DP frequencies (162MHz-540MHz) fit within the same range. Signed-off-by: Ville Syrjälä --- drivers/gpu/drm/i915/display/intel_dpll.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/gpu/drm/i915/display/intel_dpll.c b/drivers/gpu/drm/i915/display/intel_dpll.c index 693e07a6db80..fee3e2e3a4b7 100644 --- a/drivers/gpu/drm/i915/display/intel_dpll.c +++ b/drivers/gpu/drm/i915/display/intel_dpll.c @@ -284,8 +284,7 @@ static const struct intel_limit intel_limits_chv = { }; static const struct intel_limit intel_limits_bxt = { - /* FIXME: find real dot limits */ - .dot = { .min = 0, .max = INT_MAX }, + .dot = { .min = 25000, .max = 594000 }, .vco = { .min = 4800000, .max = 6700000 }, .n = { .min = 1, .max = 1 }, .m1 = { .min = 2, .max = 2 }, -- 2.34.1