From patchwork Thu Jan 5 12:54:36 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Mika Kahola X-Patchwork-Id: 13089820 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 0BCCCC3DA7A for ; Thu, 5 Jan 2023 13:00:05 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 23DD010E71F; Thu, 5 Jan 2023 13:00:04 +0000 (UTC) Received: from mga18.intel.com (mga18.intel.com [134.134.136.126]) by gabe.freedesktop.org (Postfix) with ESMTPS id 6D24910E727 for ; Thu, 5 Jan 2023 13:00:00 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1672923600; x=1704459600; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=nTrpYyCpwykA2NKcL5x/YvhSqGUku3pLGyVbnyxDEHc=; b=ScRik3J5r5j3lBrI2yf3uL+72lxYlddFGG2AzmQ6Y1ZbL/Ws35zDdagK EPX3EO7sdiPlUCLEe+kVdcyFfKEih/b3bLTVRyAu7c/mlSdMSuZ34kKE2 gPi4JDkvyLTWx6iStJVukJIptkZSqP8MhpgX/f+y1Vghd8IXS0Uzzu4J5 f2svAMdw4w+67qm+wVt1vAXWM8Y8pfWumma+XsfzghLODKlR/QWaoeQhO lP9zxXhmwQI+xGGemep6R750DN3XKDXkwYMy1xNbVERUZGsFWJIawteQb ASzfkHPZgcNz8Fc+/6Zl/PSAjBw0jVwX2DuhS1UzVSEfFIhdrk4oMTF1h Q==; X-IronPort-AV: E=McAfee;i="6500,9779,10580"; a="305697822" X-IronPort-AV: E=Sophos;i="5.96,303,1665471600"; d="scan'208";a="305697822" Received: from orsmga005.jf.intel.com ([10.7.209.41]) by orsmga106.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 05 Jan 2023 05:00:00 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6500,9779,10580"; a="829541044" X-IronPort-AV: E=Sophos;i="5.96,303,1665471600"; d="scan'208";a="829541044" Received: from sorvi2.fi.intel.com ([10.237.72.194]) by orsmga005.jf.intel.com with ESMTP; 05 Jan 2023 04:59:58 -0800 From: Mika Kahola To: intel-gfx@lists.freedesktop.org Date: Thu, 5 Jan 2023 14:54:36 +0200 Message-Id: <20230105125446.960504-12-mika.kahola@intel.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230105125446.960504-1-mika.kahola@intel.com> References: <20230105125446.960504-1-mika.kahola@intel.com> MIME-Version: 1.0 Subject: [Intel-gfx] [PATCH v2 11/21] drm/i915/mtl: C20 HDMI state calculations 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@intel.com Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" Add C20 HDMI state calculations and put HDMI table definitions in use. Signed-off-by: Mika Kahola Link: https://patchwork.freedesktop.org/patch/msgid/20221014124740.774835-12-mika.kahola@intel.com --- drivers/gpu/drm/i915/display/intel_cx0_phy.c | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/drivers/gpu/drm/i915/display/intel_cx0_phy.c b/drivers/gpu/drm/i915/display/intel_cx0_phy.c index 14ea40cd0631..e5542fb209ab 100644 --- a/drivers/gpu/drm/i915/display/intel_cx0_phy.c +++ b/drivers/gpu/drm/i915/display/intel_cx0_phy.c @@ -1732,9 +1732,19 @@ intel_c20_pll_tables_get(struct intel_crtc_state *crtc_state, int intel_c20pll_calc_state(struct intel_crtc_state *crtc_state, struct intel_encoder *encoder) { + struct drm_i915_private *i915 = to_i915(encoder->base.dev); + enum phy phy = intel_port_to_phy(i915, encoder->port); const struct intel_c20pll_state * const *tables; int i; + if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_HDMI)) { + if (intel_c20_phy_check_hdmi_link_rate(crtc_state->port_clock) != MODE_OK) { + drm_dbg_kms(&i915->drm, "Can't support HDMI link rate %d on phy %c.\n", + crtc_state->port_clock, phy_name(phy)); + return -EINVAL; + } + } + tables = intel_c20_pll_tables_get(crtc_state, encoder); if (!tables) return -EINVAL;