From patchwork Fri Feb 18 01:03:26 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Lucas De Marchi X-Patchwork-Id: 12750856 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 CFD14C433EF for ; Fri, 18 Feb 2022 01:02:32 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 6F8C010E995; Fri, 18 Feb 2022 01:02:32 +0000 (UTC) Received: from mga06.intel.com (mga06.intel.com [134.134.136.31]) by gabe.freedesktop.org (Postfix) with ESMTPS id A682E10E995 for ; Fri, 18 Feb 2022 01:02:31 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1645146151; x=1676682151; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=bgc1zU90BQnzhHE5BFAO76t1/AirL2pOPu2AlQ7Gz+U=; b=f5eoCmY+zF0lyDTiRb1M8N7KaUh7r52Tf0s3V0J17RTT+72I3R83SgGg x6pECOg/YL+qNjU1w39YPy1vsptczbhYJcPNC2W5NYyNMKMJFgEXJbkk2 TUH3HPPoHjLtNCb7ORulATAnNe2wzpSEx/ag6qsWCG2s8rHNFN0MEbOdg /mCZ/QV0v8lTjvDZgNWv/V8+djGM/l+IdLHbB/nOC8pbK1Mfnr1i6/XIH LOnod5wudopHfbbqwxRKE7JH7/2elPnPtpzsMhD6bfggnspnZYhsxG+0e YA4Wzq/Ijb46D/0kF4jV7OQsgS8gx+M3BU4vWAB9yJ9H9GsjdqnH/x+aM A==; X-IronPort-AV: E=McAfee;i="6200,9189,10261"; a="311760956" X-IronPort-AV: E=Sophos;i="5.88,377,1635231600"; d="scan'208";a="311760956" Received: from orsmga004.jf.intel.com ([10.7.209.38]) by orsmga104.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 17 Feb 2022 17:02:31 -0800 X-IronPort-AV: E=Sophos;i="5.88,377,1635231600"; d="scan'208";a="637494126" Received: from lucas-s2600cw.jf.intel.com ([10.165.21.202]) by orsmga004-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 17 Feb 2022 17:02:30 -0800 From: Lucas De Marchi To: intel-gfx@lists.freedesktop.org Date: Thu, 17 Feb 2022 17:03:26 -0800 Message-Id: <20220218010328.183423-1-lucas.demarchi@intel.com> X-Mailer: git-send-email 2.35.1 MIME-Version: 1.0 Subject: [Intel-gfx] [CI 1/3] drm/i915: Fix for PHY_MISC_TC1 offset 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: Lucas De Marchi Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" From: Jouni Högander Currently ICL_PHY_MISC macro is returning offset 0x64C10 for PHY_E. The PORT_TC1 port is not yet enabled properly in the driver, but intel_phy_snps.c is relying on intel_phy_is_snps() to filter out unavailable phys. That function was already considering the last phy as available. Just correct the offset of the last phy to 0x64C14 as the rest of the support for it is coming on next commits. Signed-off-by: Matt Roper Signed-off-by: Jouni Högander Signed-off-by: Ramalingam C Reviewed-by: Uma Shankar Reviewed-by: Lucas De Marchi Acked-by: Ville Syrjälä Signed-off-by: Lucas De Marchi --- drivers/gpu/drm/i915/display/intel_snps_phy.c | 2 +- drivers/gpu/drm/i915/i915_reg.h | 6 ++++-- 2 files changed, 5 insertions(+), 3 deletions(-) diff --git a/drivers/gpu/drm/i915/display/intel_snps_phy.c b/drivers/gpu/drm/i915/display/intel_snps_phy.c index 8573a458811a..36a0f78a18dd 100644 --- a/drivers/gpu/drm/i915/display/intel_snps_phy.c +++ b/drivers/gpu/drm/i915/display/intel_snps_phy.c @@ -32,7 +32,7 @@ void intel_snps_phy_wait_for_calibration(struct drm_i915_private *i915) if (!intel_phy_is_snps(i915, phy)) continue; - if (intel_de_wait_for_clear(i915, ICL_PHY_MISC(phy), + if (intel_de_wait_for_clear(i915, DG2_PHY_MISC(phy), DG2_PHY_DP_TX_ACK_MASK, 25)) drm_err(&i915->drm, "SNPS PHY %c failed to calibrate after 25ms.\n", phy); diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h index b23ff4a19200..a24cb2826d9d 100644 --- a/drivers/gpu/drm/i915/i915_reg.h +++ b/drivers/gpu/drm/i915/i915_reg.h @@ -9355,8 +9355,10 @@ enum skl_power_gate { #define _ICL_PHY_MISC_A 0x64C00 #define _ICL_PHY_MISC_B 0x64C04 -#define ICL_PHY_MISC(port) _MMIO_PORT(port, _ICL_PHY_MISC_A, \ - _ICL_PHY_MISC_B) +#define _DG2_PHY_MISC_TC1 0x64C14 /* TC1="PHY E" but offset as if "PHY F" */ +#define ICL_PHY_MISC(port) _MMIO_PORT(port, _ICL_PHY_MISC_A, _ICL_PHY_MISC_B) +#define DG2_PHY_MISC(port) ((port) == PHY_E ? _MMIO(_DG2_PHY_MISC_TC1) : \ + ICL_PHY_MISC(port)) #define ICL_PHY_MISC_MUX_DDID (1 << 28) #define ICL_PHY_MISC_DE_IO_COMP_PWR_DOWN (1 << 23) #define DG2_PHY_DP_TX_ACK_MASK REG_GENMASK(23, 20) From patchwork Fri Feb 18 01:03:27 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Lucas De Marchi X-Patchwork-Id: 12750858 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 5D520C433EF for ; Fri, 18 Feb 2022 01:02:36 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id C2D2410E99B; Fri, 18 Feb 2022 01:02:35 +0000 (UTC) Received: from mga06.intel.com (mga06.intel.com [134.134.136.31]) by gabe.freedesktop.org (Postfix) with ESMTPS id CF97210E99B for ; Fri, 18 Feb 2022 01:02:31 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1645146151; x=1676682151; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=jhtXsxrQhBPCvYsvuz+lYy+DaVAD4ZM0e/nv/xWiP3U=; b=cHcJ+SiVvDOg+amk+jKzz6NKGMii7AeupqfRwm+D2um1fR8VevRC0QEo AiUZBeOpi1BIbd0ElhaRF68T5wLt2zp9urzceCCcjTN8CywlOgG9/i1EB DWThaQbs023rAFuAmVvXKCUF7LcYrNUm6IClVqKtIbiJMvE1prZvLNZST 0VcTK5fS1Ua/dslOPv1xWsQry+WrLhFsNcdwIV22bFJPpM50x0Crva8nC qyrJX4ktJQ+LMil3ZEKrU72cqMATPyhWJz17TBrYwHRxDH1pctckwPcjV 1HySmDWhxhXVZFg9P1XxrATdpG+nKR3S706thUWXeKWTQTRXsZw5ShAPp A==; X-IronPort-AV: E=McAfee;i="6200,9189,10261"; a="311760958" X-IronPort-AV: E=Sophos;i="5.88,377,1635231600"; d="scan'208";a="311760958" Received: from orsmga004.jf.intel.com ([10.7.209.38]) by orsmga104.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 17 Feb 2022 17:02:31 -0800 X-IronPort-AV: E=Sophos;i="5.88,377,1635231600"; d="scan'208";a="637494129" Received: from lucas-s2600cw.jf.intel.com ([10.165.21.202]) by orsmga004-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 17 Feb 2022 17:02:30 -0800 From: Lucas De Marchi To: intel-gfx@lists.freedesktop.org Date: Thu, 17 Feb 2022 17:03:27 -0800 Message-Id: <20220218010328.183423-2-lucas.demarchi@intel.com> X-Mailer: git-send-email 2.35.1 In-Reply-To: <20220218010328.183423-1-lucas.demarchi@intel.com> References: <20220218010328.183423-1-lucas.demarchi@intel.com> MIME-Version: 1.0 Subject: [Intel-gfx] [CI 2/3] drm/i915/dg2: Drop 38.4 MHz MPLLB tables 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: Lucas De Marchi Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" From: Matt Roper Our early understanding of DG2 was incorrect; since the 5th display isn't actually a Type-C output, 38.4 MHz input clocks are never used on this platform and we can drop the corresponding MPLLB tables. Cc: Anusha Srivatsa Cc: José Roberto de Souza Signed-off-by: Matt Roper Signed-off-by: Ramalingam C Reviewed-by: Lucas De Marchi Reviewed-by: Uma Shankar Signed-off-by: Lucas De Marchi --- drivers/gpu/drm/i915/display/intel_snps_phy.c | 208 +----------------- 1 file changed, 1 insertion(+), 207 deletions(-) diff --git a/drivers/gpu/drm/i915/display/intel_snps_phy.c b/drivers/gpu/drm/i915/display/intel_snps_phy.c index 36a0f78a18dd..f08061c748b3 100644 --- a/drivers/gpu/drm/i915/display/intel_snps_phy.c +++ b/drivers/gpu/drm/i915/display/intel_snps_phy.c @@ -250,197 +250,6 @@ static const struct intel_mpllb_state * const dg2_dp_100_tables[] = { NULL, }; -/* - * Basic DP link rates with 38.4 MHz reference clock. - */ - -static const struct intel_mpllb_state dg2_dp_rbr_38_4 = { - .clock = 162000, - .ref_control = - REG_FIELD_PREP(SNPS_PHY_REF_CONTROL_REF_RANGE, 1), - .mpllb_cp = - REG_FIELD_PREP(SNPS_PHY_MPLLB_CP_INT, 5) | - REG_FIELD_PREP(SNPS_PHY_MPLLB_CP_PROP, 25) | - 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_TX_CLK_DIV, 2) | - REG_FIELD_PREP(SNPS_PHY_MPLLB_PMIX_EN, 1) | - REG_FIELD_PREP(SNPS_PHY_MPLLB_V2I, 2) | - REG_FIELD_PREP(SNPS_PHY_MPLLB_FREQ_VCO, 2), - .mpllb_div2 = - REG_FIELD_PREP(SNPS_PHY_MPLLB_REF_CLK_DIV, 1) | - REG_FIELD_PREP(SNPS_PHY_MPLLB_MULTIPLIER, 304), - .mpllb_fracn1 = - REG_FIELD_PREP(SNPS_PHY_MPLLB_FRACN_CGG_UPDATE_EN, 1) | - REG_FIELD_PREP(SNPS_PHY_MPLLB_FRACN_EN, 1) | - REG_FIELD_PREP(SNPS_PHY_MPLLB_FRACN_DEN, 1), - .mpllb_fracn2 = - REG_FIELD_PREP(SNPS_PHY_MPLLB_FRACN_QUOT, 49152), -}; - -static const struct intel_mpllb_state dg2_dp_hbr1_38_4 = { - .clock = 270000, - .ref_control = - REG_FIELD_PREP(SNPS_PHY_REF_CONTROL_REF_RANGE, 1), - .mpllb_cp = - REG_FIELD_PREP(SNPS_PHY_MPLLB_CP_INT, 5) | - REG_FIELD_PREP(SNPS_PHY_MPLLB_CP_PROP, 25) | - 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_TX_CLK_DIV, 1) | - REG_FIELD_PREP(SNPS_PHY_MPLLB_PMIX_EN, 1) | - REG_FIELD_PREP(SNPS_PHY_MPLLB_V2I, 2) | - REG_FIELD_PREP(SNPS_PHY_MPLLB_FREQ_VCO, 3), - .mpllb_div2 = - REG_FIELD_PREP(SNPS_PHY_MPLLB_REF_CLK_DIV, 1) | - REG_FIELD_PREP(SNPS_PHY_MPLLB_MULTIPLIER, 248), - .mpllb_fracn1 = - REG_FIELD_PREP(SNPS_PHY_MPLLB_FRACN_CGG_UPDATE_EN, 1) | - REG_FIELD_PREP(SNPS_PHY_MPLLB_FRACN_EN, 1) | - REG_FIELD_PREP(SNPS_PHY_MPLLB_FRACN_DEN, 1), - .mpllb_fracn2 = - REG_FIELD_PREP(SNPS_PHY_MPLLB_FRACN_QUOT, 40960), -}; - -static const struct intel_mpllb_state dg2_dp_hbr2_38_4 = { - .clock = 540000, - .ref_control = - REG_FIELD_PREP(SNPS_PHY_REF_CONTROL_REF_RANGE, 1), - .mpllb_cp = - REG_FIELD_PREP(SNPS_PHY_MPLLB_CP_INT, 5) | - REG_FIELD_PREP(SNPS_PHY_MPLLB_CP_PROP, 25) | - 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_PMIX_EN, 1) | - REG_FIELD_PREP(SNPS_PHY_MPLLB_V2I, 2) | - REG_FIELD_PREP(SNPS_PHY_MPLLB_FREQ_VCO, 3), - .mpllb_div2 = - REG_FIELD_PREP(SNPS_PHY_MPLLB_REF_CLK_DIV, 1) | - REG_FIELD_PREP(SNPS_PHY_MPLLB_MULTIPLIER, 248), - .mpllb_fracn1 = - REG_FIELD_PREP(SNPS_PHY_MPLLB_FRACN_CGG_UPDATE_EN, 1) | - REG_FIELD_PREP(SNPS_PHY_MPLLB_FRACN_EN, 1) | - REG_FIELD_PREP(SNPS_PHY_MPLLB_FRACN_DEN, 1), - .mpllb_fracn2 = - REG_FIELD_PREP(SNPS_PHY_MPLLB_FRACN_QUOT, 40960), -}; - -static const struct intel_mpllb_state dg2_dp_hbr3_38_4 = { - .clock = 810000, - .ref_control = - REG_FIELD_PREP(SNPS_PHY_REF_CONTROL_REF_RANGE, 1), - .mpllb_cp = - REG_FIELD_PREP(SNPS_PHY_MPLLB_CP_INT, 6) | - REG_FIELD_PREP(SNPS_PHY_MPLLB_CP_PROP, 26) | - 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_PMIX_EN, 1) | - REG_FIELD_PREP(SNPS_PHY_MPLLB_V2I, 2), - .mpllb_div2 = - REG_FIELD_PREP(SNPS_PHY_MPLLB_REF_CLK_DIV, 1) | - REG_FIELD_PREP(SNPS_PHY_MPLLB_MULTIPLIER, 388), - .mpllb_fracn1 = - REG_FIELD_PREP(SNPS_PHY_MPLLB_FRACN_CGG_UPDATE_EN, 1) | - REG_FIELD_PREP(SNPS_PHY_MPLLB_FRACN_EN, 1) | - REG_FIELD_PREP(SNPS_PHY_MPLLB_FRACN_DEN, 1), - .mpllb_fracn2 = - REG_FIELD_PREP(SNPS_PHY_MPLLB_FRACN_QUOT, 61440), -}; - -static const struct intel_mpllb_state dg2_dp_uhbr10_38_4 = { - .clock = 1000000, - .ref_control = - REG_FIELD_PREP(SNPS_PHY_REF_CONTROL_REF_RANGE, 1), - .mpllb_cp = - REG_FIELD_PREP(SNPS_PHY_MPLLB_CP_INT, 5) | - REG_FIELD_PREP(SNPS_PHY_MPLLB_CP_PROP, 26) | - 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_SHIM_DIV32_CLK_SEL, 1) | - REG_FIELD_PREP(SNPS_PHY_MPLLB_V2I, 2), - .mpllb_div2 = - REG_FIELD_PREP(SNPS_PHY_MPLLB_REF_CLK_DIV, 1) | - REG_FIELD_PREP(SNPS_PHY_MPLLB_MULTIPLIER, 488), - .mpllb_fracn1 = - REG_FIELD_PREP(SNPS_PHY_MPLLB_FRACN_CGG_UPDATE_EN, 1) | - REG_FIELD_PREP(SNPS_PHY_MPLLB_FRACN_EN, 1) | - REG_FIELD_PREP(SNPS_PHY_MPLLB_FRACN_DEN, 3), - .mpllb_fracn2 = - REG_FIELD_PREP(SNPS_PHY_MPLLB_FRACN_REM, 2) | - REG_FIELD_PREP(SNPS_PHY_MPLLB_FRACN_QUOT, 27306), - - /* - * 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, 76800), - .mpllb_sscstep = - REG_FIELD_PREP(SNPS_PHY_MPLLB_SSC_STEPSIZE, 129024), -}; - -static const struct intel_mpllb_state dg2_dp_uhbr13_38_4 = { - .clock = 1350000, - .ref_control = - REG_FIELD_PREP(SNPS_PHY_REF_CONTROL_REF_RANGE, 1), - .mpllb_cp = - REG_FIELD_PREP(SNPS_PHY_MPLLB_CP_INT, 6) | - REG_FIELD_PREP(SNPS_PHY_MPLLB_CP_PROP, 56) | - 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, 1) | - REG_FIELD_PREP(SNPS_PHY_MPLLB_MULTIPLIER, 670), - .mpllb_fracn1 = - REG_FIELD_PREP(SNPS_PHY_MPLLB_FRACN_CGG_UPDATE_EN, 1) | - REG_FIELD_PREP(SNPS_PHY_MPLLB_FRACN_EN, 1) | - REG_FIELD_PREP(SNPS_PHY_MPLLB_FRACN_DEN, 1), - .mpllb_fracn2 = - REG_FIELD_PREP(SNPS_PHY_MPLLB_FRACN_QUOT, 36864), - - /* - * 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, 103680), - .mpllb_sscstep = - REG_FIELD_PREP(SNPS_PHY_MPLLB_SSC_STEPSIZE, 174182), -}; - -static const struct intel_mpllb_state * const dg2_dp_38_4_tables[] = { - &dg2_dp_rbr_38_4, - &dg2_dp_hbr1_38_4, - &dg2_dp_hbr2_38_4, - &dg2_dp_hbr3_38_4, - &dg2_dp_uhbr10_38_4, - &dg2_dp_uhbr13_38_4, - NULL, -}; - /* * eDP link rates with 100 MHz reference clock. */ @@ -749,22 +558,7 @@ intel_mpllb_tables_get(struct intel_crtc_state *crtc_state, if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_EDP)) { return dg2_edp_tables; } else if (intel_crtc_has_dp_encoder(crtc_state)) { - /* - * FIXME: Initially we're just enabling the "combo" outputs on - * port A-D. The MPLLB for those ports takes an input from the - * "Display Filter PLL" which always has an output frequency - * of 100 MHz, hence the use of the _100 tables below. - * - * Once we enable port TC1 it will either use the same 100 MHz - * "Display Filter PLL" (when strapped to support a native - * display connection) or different 38.4 MHz "Filter PLL" when - * strapped to support a USB connection, so we'll need to check - * that to determine which table to use. - */ - if (0) - return dg2_dp_38_4_tables; - else - return dg2_dp_100_tables; + return dg2_dp_100_tables; } else if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_HDMI)) { return dg2_hdmi_tables; } From patchwork Fri Feb 18 01:03:28 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Lucas De Marchi X-Patchwork-Id: 12750857 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 BD305C433F5 for ; Fri, 18 Feb 2022 01:02:35 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 3BDB310E9C8; Fri, 18 Feb 2022 01:02:35 +0000 (UTC) Received: from mga06.intel.com (mga06.intel.com [134.134.136.31]) by gabe.freedesktop.org (Postfix) with ESMTPS id 0441F10E995 for ; Fri, 18 Feb 2022 01:02:31 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1645146152; x=1676682152; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=TTwFJfKVzumIu+cML8Fc4RMvEKBzVw2ILxFo6NfQhLg=; b=m10uQjKSxWwclvYb2JMCoahWwKydqIFrUk+5b044CHf/5nKSAz1aqLWG 5vDUpsEMbtBWVGkY40smprmYskmwGjDKcRuXJqMWFhej5iJPoVRyEuD26 Uar7vPNOrq/IVqarxc+g72cuC3mZkWItGtfWR9PznvF44aMeiMQHWHCSw KJLYPtNndUfeR3CuRFHIkMLlEMt1VZFVyGVGEyNrEJuiKKo7IBLgSWaGj Vp4FTNAIxj1/EfKdpnsEeIVy4Xs9ZDbSUbw+KIrzY6iGh2ddOczpU91Na W+FwR4DhKF0SFgmxz+QH0cbJgYiR5K/6tQww3gXoZlk+Y9De4CdDRan8/ w==; X-IronPort-AV: E=McAfee;i="6200,9189,10261"; a="311760959" X-IronPort-AV: E=Sophos;i="5.88,377,1635231600"; d="scan'208";a="311760959" Received: from orsmga004.jf.intel.com ([10.7.209.38]) by orsmga104.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 17 Feb 2022 17:02:31 -0800 X-IronPort-AV: E=Sophos;i="5.88,377,1635231600"; d="scan'208";a="637494132" Received: from lucas-s2600cw.jf.intel.com ([10.165.21.202]) by orsmga004-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 17 Feb 2022 17:02:31 -0800 From: Lucas De Marchi To: intel-gfx@lists.freedesktop.org Date: Thu, 17 Feb 2022 17:03:28 -0800 Message-Id: <20220218010328.183423-3-lucas.demarchi@intel.com> X-Mailer: git-send-email 2.35.1 In-Reply-To: <20220218010328.183423-1-lucas.demarchi@intel.com> References: <20220218010328.183423-1-lucas.demarchi@intel.com> MIME-Version: 1.0 Subject: [Intel-gfx] [CI 3/3] drm/i915/dg2: Enable 5th port 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: Lucas De Marchi Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" From: Matt Roper DG2 supports a 5th display output which the hardware refers to as "TC1," even though it isn't a Type-C output. This behaves similarly to the TC1 on past platforms with just a couple minor differences: * DG2's TC1 bit in SDEISR is at bit 25 rather than 24 as it is on ICP/TGP/ADP. * DG2 doesn't need the hpd inversion setting that we had to use on DG1 v2: intel_ddi_init(dev_priv, PORT_TC1); [Matt] Cc: Swathi Dhanavanthri Cc: Lucas De Marchi Cc: José Roberto de Souza Signed-off-by: Matt Roper Signed-off-by: Ramalingam C Reviewed-by: Lucas De Marchi Signed-off-by: Lucas De Marchi --- drivers/gpu/drm/i915/display/intel_display.c | 1 + drivers/gpu/drm/i915/display/intel_gmbus.c | 16 ++++++++++++++-- drivers/gpu/drm/i915/i915_irq.c | 5 ++++- drivers/gpu/drm/i915/i915_reg.h | 1 + 4 files changed, 20 insertions(+), 3 deletions(-) diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c index a6ebca9c7f76..ad2077d91f83 100644 --- a/drivers/gpu/drm/i915/display/intel_display.c +++ b/drivers/gpu/drm/i915/display/intel_display.c @@ -8760,6 +8760,7 @@ static void intel_setup_outputs(struct drm_i915_private *dev_priv) intel_ddi_init(dev_priv, PORT_B); intel_ddi_init(dev_priv, PORT_C); intel_ddi_init(dev_priv, PORT_D_XELPD); + intel_ddi_init(dev_priv, PORT_TC1); } else if (IS_ALDERLAKE_P(dev_priv)) { intel_ddi_init(dev_priv, PORT_A); intel_ddi_init(dev_priv, PORT_B); diff --git a/drivers/gpu/drm/i915/display/intel_gmbus.c b/drivers/gpu/drm/i915/display/intel_gmbus.c index 6ce8c10fe975..2fad03250661 100644 --- a/drivers/gpu/drm/i915/display/intel_gmbus.c +++ b/drivers/gpu/drm/i915/display/intel_gmbus.c @@ -98,11 +98,21 @@ static const struct gmbus_pin gmbus_pins_dg1[] = { [GMBUS_PIN_4_CNP] = { "dpd", GPIOE }, }; +static const struct gmbus_pin gmbus_pins_dg2[] = { + [GMBUS_PIN_1_BXT] = { "dpa", GPIOB }, + [GMBUS_PIN_2_BXT] = { "dpb", GPIOC }, + [GMBUS_PIN_3_BXT] = { "dpc", GPIOD }, + [GMBUS_PIN_4_CNP] = { "dpd", GPIOE }, + [GMBUS_PIN_9_TC1_ICP] = { "tc1", GPIOJ }, +}; + /* pin is expected to be valid */ static const struct gmbus_pin *get_gmbus_pin(struct drm_i915_private *dev_priv, unsigned int pin) { - if (INTEL_PCH_TYPE(dev_priv) >= PCH_DG1) + if (INTEL_PCH_TYPE(dev_priv) >= PCH_DG2) + return &gmbus_pins_dg2[pin]; + else if (INTEL_PCH_TYPE(dev_priv) >= PCH_DG1) return &gmbus_pins_dg1[pin]; else if (INTEL_PCH_TYPE(dev_priv) >= PCH_ICP) return &gmbus_pins_icp[pin]; @@ -123,7 +133,9 @@ bool intel_gmbus_is_valid_pin(struct drm_i915_private *dev_priv, { unsigned int size; - if (INTEL_PCH_TYPE(dev_priv) >= PCH_DG1) + if (INTEL_PCH_TYPE(dev_priv) >= PCH_DG2) + size = ARRAY_SIZE(gmbus_pins_dg2); + else if (INTEL_PCH_TYPE(dev_priv) >= PCH_DG1) size = ARRAY_SIZE(gmbus_pins_dg1); else if (INTEL_PCH_TYPE(dev_priv) >= PCH_ICP) size = ARRAY_SIZE(gmbus_pins_icp); diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c index fdd568ba4a16..4d81063b128c 100644 --- a/drivers/gpu/drm/i915/i915_irq.c +++ b/drivers/gpu/drm/i915/i915_irq.c @@ -179,6 +179,7 @@ static const u32 hpd_sde_dg1[HPD_NUM_PINS] = { [HPD_PORT_B] = SDE_DDI_HOTPLUG_ICP(HPD_PORT_B), [HPD_PORT_C] = SDE_DDI_HOTPLUG_ICP(HPD_PORT_C), [HPD_PORT_D] = SDE_DDI_HOTPLUG_ICP(HPD_PORT_D), + [HPD_PORT_TC1] = SDE_TC_HOTPLUG_DG2(HPD_PORT_TC1), }; static void intel_hpd_init_pins(struct drm_i915_private *dev_priv) @@ -4424,7 +4425,9 @@ void intel_irq_init(struct drm_i915_private *dev_priv) if (I915_HAS_HOTPLUG(dev_priv)) dev_priv->hotplug_funcs = &i915_hpd_funcs; } else { - if (HAS_PCH_DG1(dev_priv)) + if (HAS_PCH_DG2(dev_priv)) + dev_priv->hotplug_funcs = &icp_hpd_funcs; + else if (HAS_PCH_DG1(dev_priv)) dev_priv->hotplug_funcs = &dg1_hpd_funcs; else if (DISPLAY_VER(dev_priv) >= 11) dev_priv->hotplug_funcs = &gen11_hpd_funcs; diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h index a24cb2826d9d..3d6df3975638 100644 --- a/drivers/gpu/drm/i915/i915_reg.h +++ b/drivers/gpu/drm/i915/i915_reg.h @@ -6065,6 +6065,7 @@ /* south display engine interrupt: ICP/TGP */ #define SDE_GMBUS_ICP (1 << 23) #define SDE_TC_HOTPLUG_ICP(hpd_pin) REG_BIT(24 + _HPD_PIN_TC(hpd_pin)) +#define SDE_TC_HOTPLUG_DG2(hpd_pin) REG_BIT(25 + _HPD_PIN_TC(hpd_pin)) /* sigh */ #define SDE_DDI_HOTPLUG_ICP(hpd_pin) REG_BIT(16 + _HPD_PIN_DDI(hpd_pin)) #define SDE_DDI_HOTPLUG_MASK_ICP (SDE_DDI_HOTPLUG_ICP(HPD_PORT_D) | \ SDE_DDI_HOTPLUG_ICP(HPD_PORT_C) | \