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 X-Spam-Level: X-Spam-Status: No, score=-12.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable 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 071C2C4741F for ; Tue, 29 Sep 2020 12:19:37 +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 847FD2075F for ; Tue, 29 Sep 2020 12:19:36 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 847FD2075F Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=intel.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=dri-devel-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 6AD0A89C33; Tue, 29 Sep 2020 12:19:33 +0000 (UTC) Received: from mga06.intel.com (mga06.intel.com [134.134.136.31]) by gabe.freedesktop.org (Postfix) with ESMTPS id 1D37F89C33; Tue, 29 Sep 2020 12:19:32 +0000 (UTC) IronPort-SDR: Rb7Cb3mCfU8fsnQazMJGXZrBXTzX54u26MZPAgipDMsjx4IBHN/UPD2j9VCJ7LRdA/fF8MSlmS dAcWV1uY2Juw== X-IronPort-AV: E=McAfee;i="6000,8403,9758"; a="223765432" X-IronPort-AV: E=Sophos;i="5.77,318,1596524400"; d="scan'208";a="223765432" X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga004.fm.intel.com ([10.253.24.48]) by orsmga104.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 29 Sep 2020 05:19:26 -0700 IronPort-SDR: 25MjSkwi7vP4AMvFuMrG766nJoDhGJx/A52jGBDcgBDS6yZl1zeqNe5St/a0qlWPVOGbpH9ph8 jocOcmhfKHKQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.77,318,1596524400"; d="scan'208";a="338614524" Received: from tejas-system-product-name.iind.intel.com ([10.145.162.130]) by fmsmga004.fm.intel.com with ESMTP; 29 Sep 2020 05:19:23 -0700 From: Tejas Upadhyay To: intel-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org, james.ausmus@intel.com, matthew.d.roper@intel.com, jose.souza@intel.com, ville.syrjala@linux.intel.com, lucas.demarchi@intel.com, hariom.pandey@intel.com Subject: [PATCH v2] drm/i915/edp/jsl: Update vswing table for HBR and HBR2 Date: Tue, 29 Sep 2020 17:41:27 +0530 Message-Id: <20200929121127.254086-1-tejaskumarx.surendrakumar.upadhyay@intel.com> X-Mailer: git-send-email 2.28.0 MIME-Version: 1.0 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" JSL has update in vswing table for eDP BSpec: 21257 Changes since V1 : - IS_ELKHARTLAKE and IS_JASPERLAKE is replaced with HAS_PCH_MCC(EHL) and HAS_PCH_JSP(JSL) respectively - Reverted EHL/JSL PCI ids split change Signed-off-by: Tejas Upadhyay --- drivers/gpu/drm/i915/display/intel_ddi.c | 67 ++++++++++++++++++++++-- 1 file changed, 64 insertions(+), 3 deletions(-) diff --git a/drivers/gpu/drm/i915/display/intel_ddi.c b/drivers/gpu/drm/i915/display/intel_ddi.c index 4d06178cd76c..e6e93d01d0ce 100644 --- a/drivers/gpu/drm/i915/display/intel_ddi.c +++ b/drivers/gpu/drm/i915/display/intel_ddi.c @@ -582,6 +582,34 @@ static const struct cnl_ddi_buf_trans ehl_combo_phy_ddi_translations_dp[] = { { 0x6, 0x7F, 0x3F, 0x00, 0x00 }, /* 900 900 0.0 */ }; +static const struct cnl_ddi_buf_trans jsl_combo_phy_ddi_translations_edp_hbr[] = { + /* NT mV Trans mV db */ + { 0x8, 0x7F, 0x3F, 0x00, 0x00 }, /* 200 200 0.0 */ + { 0x8, 0x7F, 0x38, 0x00, 0x07 }, /* 200 250 1.9 */ + { 0x1, 0x7F, 0x33, 0x00, 0x0C }, /* 200 300 3.5 */ + { 0xA, 0x35, 0x36, 0x00, 0x09 }, /* 200 350 4.9 */ + { 0x8, 0x7F, 0x3F, 0x00, 0x00 }, /* 250 250 0.0 */ + { 0x1, 0x7F, 0x38, 0x00, 0x07 }, /* 250 300 1.6 */ + { 0xA, 0x35, 0x35, 0x00, 0x0A }, /* 250 350 2.9 */ + { 0x1, 0x7F, 0x3F, 0x00, 0x00 }, /* 300 300 0.0 */ + { 0xA, 0x35, 0x38, 0x00, 0x07 }, /* 300 350 1.3 */ + { 0xA, 0x35, 0x3F, 0x00, 0x00 }, /* 350 350 0.0 */ +}; + +static const struct cnl_ddi_buf_trans jsl_combo_phy_ddi_translations_edp_hbr2[] = { + /* NT mV Trans mV db */ + { 0x8, 0x7F, 0x3F, 0x00, 0x00 }, /* 200 200 0.0 */ + { 0x8, 0x7F, 0x3F, 0x00, 0x00 }, /* 200 250 1.9 */ + { 0x1, 0x7F, 0x3D, 0x00, 0x02 }, /* 200 300 3.5 */ + { 0xA, 0x35, 0x38, 0x00, 0x07 }, /* 200 350 4.9 */ + { 0x8, 0x7F, 0x3F, 0x00, 0x00 }, /* 250 250 0.0 */ + { 0x1, 0x7F, 0x3F, 0x00, 0x00 }, /* 250 300 1.6 */ + { 0xA, 0x35, 0x3A, 0x00, 0x05 }, /* 250 350 2.9 */ + { 0x1, 0x7F, 0x3F, 0x00, 0x00 }, /* 300 300 0.0 */ + { 0xA, 0x35, 0x38, 0x00, 0x07 }, /* 300 350 1.3 */ + { 0xA, 0x35, 0x3F, 0x00, 0x00 }, /* 350 350 0.0 */ +}; + struct icl_mg_phy_ddi_buf_trans { u32 cri_txdeemph_override_11_6; u32 cri_txdeemph_override_5_0; @@ -1069,7 +1097,6 @@ icl_get_mg_buf_trans(struct intel_encoder *encoder, int type, int rate, *n_entries = ARRAY_SIZE(icl_mg_phy_ddi_translations_rbr_hbr); return icl_mg_phy_ddi_translations_rbr_hbr; } - static const struct cnl_ddi_buf_trans * ehl_get_combo_buf_trans(struct intel_encoder *encoder, int type, int rate, int *n_entries) @@ -1098,6 +1125,34 @@ ehl_get_combo_buf_trans(struct intel_encoder *encoder, int type, int rate, } } +static const struct cnl_ddi_buf_trans * +jsl_get_combo_buf_trans(struct intel_encoder *encoder, int type, int rate, + int *n_entries) +{ + struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); + + switch (type) { + case INTEL_OUTPUT_HDMI: + *n_entries = ARRAY_SIZE(icl_combo_phy_ddi_translations_hdmi); + return icl_combo_phy_ddi_translations_hdmi; + case INTEL_OUTPUT_EDP: + if (dev_priv->vbt.edp.low_vswing) { + if (rate > 270000) { + *n_entries = ARRAY_SIZE(jsl_combo_phy_ddi_translations_edp_hbr2); + return jsl_combo_phy_ddi_translations_edp_hbr2; + } else { + *n_entries = ARRAY_SIZE(jsl_combo_phy_ddi_translations_edp_hbr); + return jsl_combo_phy_ddi_translations_edp_hbr; + } + } + /* fall through */ + default: + /* All combo DP and eDP ports that do not support low_vswing */ + *n_entries = ARRAY_SIZE(icl_combo_phy_ddi_translations_dp_hbr2); + return icl_combo_phy_ddi_translations_dp_hbr2; + } +} + static const struct cnl_ddi_buf_trans * tgl_get_combo_buf_trans(struct intel_encoder *encoder, int type, int rate, int *n_entries) @@ -2265,7 +2320,10 @@ static u8 intel_ddi_dp_voltage_max(struct intel_dp *intel_dp) tgl_get_dkl_buf_trans(encoder, encoder->type, intel_dp->link_rate, &n_entries); } else if (INTEL_GEN(dev_priv) == 11) { - if (IS_ELKHARTLAKE(dev_priv)) + if (HAS_PCH_JSP(dev_priv)) + jsl_get_combo_buf_trans(encoder, encoder->type, + intel_dp->link_rate, &n_entries); + else if (HAS_PCH_MCC(dev_priv)) ehl_get_combo_buf_trans(encoder, encoder->type, intel_dp->link_rate, &n_entries); else if (intel_phy_is_combo(dev_priv, phy)) @@ -2454,7 +2512,10 @@ static void icl_ddi_combo_vswing_program(struct intel_encoder *encoder, if (INTEL_GEN(dev_priv) >= 12) ddi_translations = tgl_get_combo_buf_trans(encoder, type, rate, &n_entries); - else if (IS_ELKHARTLAKE(dev_priv)) + else if (HAS_PCH_JSP(dev_priv)) + ddi_translations = jsl_get_combo_buf_trans(encoder, type, rate, + &n_entries); + else if (HAS_PCH_MCC(dev_priv)) ddi_translations = ehl_get_combo_buf_trans(encoder, type, rate, &n_entries); else -- 2.28.0 _______________________________________________ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel 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 X-Spam-Level: X-Spam-Status: No, score=-12.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, 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 9AF7CC4727C for ; Tue, 29 Sep 2020 12:19:34 +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 4794B20759 for ; Tue, 29 Sep 2020 12:19:34 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 4794B20759 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=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 7215A89C6B; Tue, 29 Sep 2020 12:19:33 +0000 (UTC) Received: from mga06.intel.com (mga06.intel.com [134.134.136.31]) by gabe.freedesktop.org (Postfix) with ESMTPS id 1D37F89C33; Tue, 29 Sep 2020 12:19:32 +0000 (UTC) IronPort-SDR: Rb7Cb3mCfU8fsnQazMJGXZrBXTzX54u26MZPAgipDMsjx4IBHN/UPD2j9VCJ7LRdA/fF8MSlmS dAcWV1uY2Juw== X-IronPort-AV: E=McAfee;i="6000,8403,9758"; a="223765432" X-IronPort-AV: E=Sophos;i="5.77,318,1596524400"; d="scan'208";a="223765432" X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga004.fm.intel.com ([10.253.24.48]) by orsmga104.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 29 Sep 2020 05:19:26 -0700 IronPort-SDR: 25MjSkwi7vP4AMvFuMrG766nJoDhGJx/A52jGBDcgBDS6yZl1zeqNe5St/a0qlWPVOGbpH9ph8 jocOcmhfKHKQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.77,318,1596524400"; d="scan'208";a="338614524" Received: from tejas-system-product-name.iind.intel.com ([10.145.162.130]) by fmsmga004.fm.intel.com with ESMTP; 29 Sep 2020 05:19:23 -0700 From: Tejas Upadhyay To: intel-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org, james.ausmus@intel.com, matthew.d.roper@intel.com, jose.souza@intel.com, ville.syrjala@linux.intel.com, lucas.demarchi@intel.com, hariom.pandey@intel.com Date: Tue, 29 Sep 2020 17:41:27 +0530 Message-Id: <20200929121127.254086-1-tejaskumarx.surendrakumar.upadhyay@intel.com> X-Mailer: git-send-email 2.28.0 MIME-Version: 1.0 Subject: [Intel-gfx] [PATCH v2] drm/i915/edp/jsl: Update vswing table for HBR and HBR2 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: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" JSL has update in vswing table for eDP BSpec: 21257 Changes since V1 : - IS_ELKHARTLAKE and IS_JASPERLAKE is replaced with HAS_PCH_MCC(EHL) and HAS_PCH_JSP(JSL) respectively - Reverted EHL/JSL PCI ids split change Signed-off-by: Tejas Upadhyay --- drivers/gpu/drm/i915/display/intel_ddi.c | 67 ++++++++++++++++++++++-- 1 file changed, 64 insertions(+), 3 deletions(-) diff --git a/drivers/gpu/drm/i915/display/intel_ddi.c b/drivers/gpu/drm/i915/display/intel_ddi.c index 4d06178cd76c..e6e93d01d0ce 100644 --- a/drivers/gpu/drm/i915/display/intel_ddi.c +++ b/drivers/gpu/drm/i915/display/intel_ddi.c @@ -582,6 +582,34 @@ static const struct cnl_ddi_buf_trans ehl_combo_phy_ddi_translations_dp[] = { { 0x6, 0x7F, 0x3F, 0x00, 0x00 }, /* 900 900 0.0 */ }; +static const struct cnl_ddi_buf_trans jsl_combo_phy_ddi_translations_edp_hbr[] = { + /* NT mV Trans mV db */ + { 0x8, 0x7F, 0x3F, 0x00, 0x00 }, /* 200 200 0.0 */ + { 0x8, 0x7F, 0x38, 0x00, 0x07 }, /* 200 250 1.9 */ + { 0x1, 0x7F, 0x33, 0x00, 0x0C }, /* 200 300 3.5 */ + { 0xA, 0x35, 0x36, 0x00, 0x09 }, /* 200 350 4.9 */ + { 0x8, 0x7F, 0x3F, 0x00, 0x00 }, /* 250 250 0.0 */ + { 0x1, 0x7F, 0x38, 0x00, 0x07 }, /* 250 300 1.6 */ + { 0xA, 0x35, 0x35, 0x00, 0x0A }, /* 250 350 2.9 */ + { 0x1, 0x7F, 0x3F, 0x00, 0x00 }, /* 300 300 0.0 */ + { 0xA, 0x35, 0x38, 0x00, 0x07 }, /* 300 350 1.3 */ + { 0xA, 0x35, 0x3F, 0x00, 0x00 }, /* 350 350 0.0 */ +}; + +static const struct cnl_ddi_buf_trans jsl_combo_phy_ddi_translations_edp_hbr2[] = { + /* NT mV Trans mV db */ + { 0x8, 0x7F, 0x3F, 0x00, 0x00 }, /* 200 200 0.0 */ + { 0x8, 0x7F, 0x3F, 0x00, 0x00 }, /* 200 250 1.9 */ + { 0x1, 0x7F, 0x3D, 0x00, 0x02 }, /* 200 300 3.5 */ + { 0xA, 0x35, 0x38, 0x00, 0x07 }, /* 200 350 4.9 */ + { 0x8, 0x7F, 0x3F, 0x00, 0x00 }, /* 250 250 0.0 */ + { 0x1, 0x7F, 0x3F, 0x00, 0x00 }, /* 250 300 1.6 */ + { 0xA, 0x35, 0x3A, 0x00, 0x05 }, /* 250 350 2.9 */ + { 0x1, 0x7F, 0x3F, 0x00, 0x00 }, /* 300 300 0.0 */ + { 0xA, 0x35, 0x38, 0x00, 0x07 }, /* 300 350 1.3 */ + { 0xA, 0x35, 0x3F, 0x00, 0x00 }, /* 350 350 0.0 */ +}; + struct icl_mg_phy_ddi_buf_trans { u32 cri_txdeemph_override_11_6; u32 cri_txdeemph_override_5_0; @@ -1069,7 +1097,6 @@ icl_get_mg_buf_trans(struct intel_encoder *encoder, int type, int rate, *n_entries = ARRAY_SIZE(icl_mg_phy_ddi_translations_rbr_hbr); return icl_mg_phy_ddi_translations_rbr_hbr; } - static const struct cnl_ddi_buf_trans * ehl_get_combo_buf_trans(struct intel_encoder *encoder, int type, int rate, int *n_entries) @@ -1098,6 +1125,34 @@ ehl_get_combo_buf_trans(struct intel_encoder *encoder, int type, int rate, } } +static const struct cnl_ddi_buf_trans * +jsl_get_combo_buf_trans(struct intel_encoder *encoder, int type, int rate, + int *n_entries) +{ + struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); + + switch (type) { + case INTEL_OUTPUT_HDMI: + *n_entries = ARRAY_SIZE(icl_combo_phy_ddi_translations_hdmi); + return icl_combo_phy_ddi_translations_hdmi; + case INTEL_OUTPUT_EDP: + if (dev_priv->vbt.edp.low_vswing) { + if (rate > 270000) { + *n_entries = ARRAY_SIZE(jsl_combo_phy_ddi_translations_edp_hbr2); + return jsl_combo_phy_ddi_translations_edp_hbr2; + } else { + *n_entries = ARRAY_SIZE(jsl_combo_phy_ddi_translations_edp_hbr); + return jsl_combo_phy_ddi_translations_edp_hbr; + } + } + /* fall through */ + default: + /* All combo DP and eDP ports that do not support low_vswing */ + *n_entries = ARRAY_SIZE(icl_combo_phy_ddi_translations_dp_hbr2); + return icl_combo_phy_ddi_translations_dp_hbr2; + } +} + static const struct cnl_ddi_buf_trans * tgl_get_combo_buf_trans(struct intel_encoder *encoder, int type, int rate, int *n_entries) @@ -2265,7 +2320,10 @@ static u8 intel_ddi_dp_voltage_max(struct intel_dp *intel_dp) tgl_get_dkl_buf_trans(encoder, encoder->type, intel_dp->link_rate, &n_entries); } else if (INTEL_GEN(dev_priv) == 11) { - if (IS_ELKHARTLAKE(dev_priv)) + if (HAS_PCH_JSP(dev_priv)) + jsl_get_combo_buf_trans(encoder, encoder->type, + intel_dp->link_rate, &n_entries); + else if (HAS_PCH_MCC(dev_priv)) ehl_get_combo_buf_trans(encoder, encoder->type, intel_dp->link_rate, &n_entries); else if (intel_phy_is_combo(dev_priv, phy)) @@ -2454,7 +2512,10 @@ static void icl_ddi_combo_vswing_program(struct intel_encoder *encoder, if (INTEL_GEN(dev_priv) >= 12) ddi_translations = tgl_get_combo_buf_trans(encoder, type, rate, &n_entries); - else if (IS_ELKHARTLAKE(dev_priv)) + else if (HAS_PCH_JSP(dev_priv)) + ddi_translations = jsl_get_combo_buf_trans(encoder, type, rate, + &n_entries); + else if (HAS_PCH_MCC(dev_priv)) ddi_translations = ehl_get_combo_buf_trans(encoder, type, rate, &n_entries); else -- 2.28.0 _______________________________________________ Intel-gfx mailing list Intel-gfx@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/intel-gfx