From patchwork Tue Jun 8 07:35:57 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?b?VmlsbGUgU3lyasOkbMOk?= X-Patchwork-Id: 12305551 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id EA55AC4743E for ; Tue, 8 Jun 2021 07:36:45 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id B62FC6127A for ; Tue, 8 Jun 2021 07:36:45 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org B62FC6127A Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=linux.intel.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=intel-gfx-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 641766EAE1; Tue, 8 Jun 2021 07:36:45 +0000 (UTC) Received: from mga03.intel.com (mga03.intel.com [134.134.136.65]) by gabe.freedesktop.org (Postfix) with ESMTPS id 902436EAE1 for ; Tue, 8 Jun 2021 07:36:43 +0000 (UTC) IronPort-SDR: uUUIwXAYqq9QpfcyoaFJbCwAU6WGWfZfpRYBLsY1D2Zyfoxzqi+1143KrdsDxL8IcYBUtwK3ut Vz68M/TcVzew== X-IronPort-AV: E=McAfee;i="6200,9189,10008"; a="204814127" X-IronPort-AV: E=Sophos;i="5.83,257,1616482800"; d="scan'208";a="204814127" Received: from orsmga001.jf.intel.com ([10.7.209.18]) by orsmga103.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 08 Jun 2021 00:36:43 -0700 IronPort-SDR: JNFV+0LLTzj4bbOu3bmmUWbsJGPGV+f9eHl3F9FbPFPotRlV1LlV5nd2SUNFqnlieaPg5xzDG2 eIWK6h5yMm6w== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.83,257,1616482800"; d="scan'208";a="481846339" Received: from stinkbox.fi.intel.com (HELO stinkbox) ([10.237.72.171]) by orsmga001.jf.intel.com with SMTP; 08 Jun 2021 00:36:40 -0700 Received: by stinkbox (sSMTP sendmail emulation); Tue, 08 Jun 2021 10:36:40 +0300 From: Ville Syrjala To: intel-gfx@lists.freedesktop.org Date: Tue, 8 Jun 2021 10:35:57 +0300 Message-Id: <20210608073603.2408-12-ville.syrjala@linux.intel.com> X-Mailer: git-send-email 2.31.1 In-Reply-To: <20210608073603.2408-1-ville.syrjala@linux.intel.com> References: <20210608073603.2408-1-ville.syrjala@linux.intel.com> MIME-Version: 1.0 Subject: [Intel-gfx] [PATCH v2 11/17] drm/i915: Introduce rkl_get_combo_buf_trans() 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: Ville Syrjälä Give RKL its own get_buf_trans() func. v2: Drop the FIXME since the spec was clarified to indicate that TGL values are used for the HDMI/eDP cases. Reviewed-by: Jani Nikula #v1 Signed-off-by: Ville Syrjälä --- .../drm/i915/display/intel_ddi_buf_trans.c | 62 +++++++++++++++---- 1 file changed, 51 insertions(+), 11 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 ef9622ecf390..fcb67deb46dd 100644 --- a/drivers/gpu/drm/i915/display/intel_ddi_buf_trans.c +++ b/drivers/gpu/drm/i915/display/intel_ddi_buf_trans.c @@ -1497,10 +1497,7 @@ tgl_get_combo_buf_trans_dp(struct intel_encoder *encoder, struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); if (crtc_state->port_clock > 270000) { - if (IS_ROCKETLAKE(dev_priv)) { - return intel_get_buf_trans(&rkl_combo_phy_ddi_translations_dp_hbr2_hbr3, - n_entries); - } else if (IS_TGL_U(dev_priv) || IS_TGL_Y(dev_priv)) { + if (IS_TGL_U(dev_priv) || IS_TGL_Y(dev_priv)) { return intel_get_buf_trans(&tgl_uy_combo_phy_ddi_translations_dp_hbr2, n_entries); } else { @@ -1508,13 +1505,8 @@ tgl_get_combo_buf_trans_dp(struct intel_encoder *encoder, n_entries); } } else { - if (IS_ROCKETLAKE(dev_priv)) { - return intel_get_buf_trans(&rkl_combo_phy_ddi_translations_dp_hbr, - n_entries); - } else { - return intel_get_buf_trans(&tgl_combo_phy_ddi_translations_dp_hbr, - n_entries); - } + return intel_get_buf_trans(&tgl_combo_phy_ddi_translations_dp_hbr, + n_entries); } } @@ -1553,6 +1545,52 @@ tgl_get_combo_buf_trans(struct intel_encoder *encoder, return tgl_get_combo_buf_trans_dp(encoder, crtc_state, n_entries); } +static const struct intel_ddi_buf_trans * +rkl_get_combo_buf_trans_dp(struct intel_encoder *encoder, + const struct intel_crtc_state *crtc_state, + int *n_entries) +{ + if (crtc_state->port_clock > 270000) + return intel_get_buf_trans(&rkl_combo_phy_ddi_translations_dp_hbr2_hbr3, n_entries); + else + return intel_get_buf_trans(&rkl_combo_phy_ddi_translations_dp_hbr, n_entries); +} + +static const struct intel_ddi_buf_trans * +rkl_get_combo_buf_trans_edp(struct intel_encoder *encoder, + const struct intel_crtc_state *crtc_state, + int *n_entries) +{ + struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); + struct intel_dp *intel_dp = enc_to_intel_dp(encoder); + + if (crtc_state->port_clock > 540000) { + return intel_get_buf_trans(&icl_combo_phy_ddi_translations_edp_hbr3, + n_entries); + } else if (dev_priv->vbt.edp.hobl && !intel_dp->hobl_failed) { + return intel_get_buf_trans(&tgl_combo_phy_ddi_translations_edp_hbr2_hobl, + n_entries); + } else if (dev_priv->vbt.edp.low_vswing) { + return intel_get_buf_trans(&icl_combo_phy_ddi_translations_edp_hbr2, + n_entries); + } + + return rkl_get_combo_buf_trans_dp(encoder, crtc_state, n_entries); +} + +static const struct intel_ddi_buf_trans * +rkl_get_combo_buf_trans(struct intel_encoder *encoder, + const struct intel_crtc_state *crtc_state, + int *n_entries) +{ + if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_HDMI)) + return tgl_get_combo_buf_trans_hdmi(encoder, crtc_state, n_entries); + else if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_EDP)) + return rkl_get_combo_buf_trans_edp(encoder, crtc_state, n_entries); + else + return rkl_get_combo_buf_trans_dp(encoder, crtc_state, n_entries); +} + static const struct intel_ddi_buf_trans * tgl_get_dkl_buf_trans_hdmi(struct intel_encoder *encoder, const struct intel_crtc_state *crtc_state, @@ -1642,6 +1680,8 @@ void intel_ddi_buf_trans_init(struct intel_encoder *encoder) encoder->get_buf_trans = tgl_get_combo_buf_trans; else encoder->get_buf_trans = adlp_get_dkl_buf_trans; + } else if (IS_ROCKETLAKE(i915)) { + encoder->get_buf_trans = rkl_get_combo_buf_trans; } else if (DISPLAY_VER(i915) >= 12) { if (intel_phy_is_combo(i915, phy)) encoder->get_buf_trans = tgl_get_combo_buf_trans;