From patchwork Fri Sep 13 22:32:42 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: "Souza, Jose" X-Patchwork-Id: 11145453 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 0927276 for ; Fri, 13 Sep 2019 22:33:01 +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 E593A20692 for ; Fri, 13 Sep 2019 22:33:00 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org E593A20692 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 2C92B6F489; Fri, 13 Sep 2019 22:32:59 +0000 (UTC) X-Original-To: intel-gfx@lists.freedesktop.org Delivered-To: intel-gfx@lists.freedesktop.org Received: from mga14.intel.com (mga14.intel.com [192.55.52.115]) by gabe.freedesktop.org (Postfix) with ESMTPS id 770F76F489 for ; Fri, 13 Sep 2019 22:32:57 +0000 (UTC) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga004.jf.intel.com ([10.7.209.38]) by fmsmga103.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 13 Sep 2019 15:32:57 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.64,489,1559545200"; d="scan'208";a="337037971" Received: from josouza-mobl.jf.intel.com (HELO josouza-MOBL.intel.com) ([10.24.9.135]) by orsmga004.jf.intel.com with ESMTP; 13 Sep 2019 15:32:56 -0700 From: =?utf-8?q?Jos=C3=A9_Roberto_de_Souza?= To: intel-gfx@lists.freedesktop.org Date: Fri, 13 Sep 2019 15:32:42 -0700 Message-Id: <20190913223251.354877-6-jose.souza@intel.com> X-Mailer: git-send-email 2.23.0 In-Reply-To: <20190913223251.354877-1-jose.souza@intel.com> References: <20190913223251.354877-1-jose.souza@intel.com> MIME-Version: 1.0 Subject: [Intel-gfx] [PATCH 05/14] drm/i915/tgl: Add dkl phy registers X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Taylor@freedesktop.org, Lucas De Marchi Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" From: Vandita Kulkarni These are the registers needed to program Dekel phy. Some register definitions will be reused from MG PHY definitions, so adding a comment on those. Bspec: 49295 Signed-off-by: Vandita Kulkarni Signed-off-by: Taylor, Clinton A Signed-off-by: Lucas De Marchi Signed-off-by: José Roberto de Souza --- drivers/gpu/drm/i915/i915_reg.h | 161 ++++++++++++++++++++++++++++++++ 1 file changed, 161 insertions(+) diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h index 8aaf53283200..95a4232c8e0a 100644 --- a/drivers/gpu/drm/i915/i915_reg.h +++ b/drivers/gpu/drm/i915/i915_reg.h @@ -10105,6 +10105,167 @@ enum skl_power_gate { _TGL_DPLL1_CFGCR1, \ _TGL_TBTPLL_CFGCR1) +#define _DKL_PHY1_BASE 0x168000 +#define _DKL_PHY2_BASE 0x169000 +#define _DKL_PHY3_BASE 0x16A000 +#define _DKL_PHY4_BASE 0x16B000 +#define _DKL_PHY5_BASE 0x16C000 +#define _DKL_PHY6_BASE 0x16D000 + +/* DEKEL PHY MMIO Address = Phy base + (internal address & ~index_mask) */ +#define _DKL_PLL_DIV0 0x200 +#define DKL_PLL_DIV0_INTEG_COEFF(x) ((x) << 16) +#define DKL_PLL_DIV0_INTEG_COEFF_MASK (0x1F << 16) +#define DKL_PLL_DIV0_PROP_COEFF(x) ((x) << 12) +#define DKL_PLL_DIV0_PROP_COEFF_MASK (0xF << 12) +#define DKL_PLL_DIV0_FBPREDIV_SHIFT (8) +#define DKL_PLL_DIV0_FBPREDIV(x) ((x) << DKL_PLL_DIV0_FBPREDIV_SHIFT) +#define DKL_PLL_DIV0_FBPREDIV_MASK (0xF << DKL_PLL_DIV0_FBPREDIV_SHIFT) +#define DKL_PLL_DIV0_FBDIV_INT(x) ((x) << 0) +#define DKL_PLL_DIV0_FBDIV_INT_MASK (0xFF << 0) +#define DKL_PLL_DIV0(tc_port) _MMIO(_PORT(tc_port, _DKL_PHY1_BASE, \ + _DKL_PHY2_BASE) + \ + _DKL_PLL_DIV0) + +#define _DKL_PLL_DIV1 0x204 +#define DKL_PLL_DIV1_IREF_TRIM(x) ((x) << 16) +#define DKL_PLL_DIV1_IREF_TRIM_MASK (0x1F << 16) +#define DKL_PLL_DIV1_TDC_TARGET_CNT(x) ((x) << 0) +#define DKL_PLL_DIV1_TDC_TARGET_CNT_MASK (0xFF << 0) +#define DKL_PLL_DIV1(tc_port) _MMIO(_PORT(tc_port, _DKL_PHY1_BASE, \ + _DKL_PHY2_BASE) + \ + _DKL_PLL_DIV1) + +#define _DKL_PLL_SSC 0x210 +#define DKL_PLL_SSC_IREF_NDIV_RATIO(x) ((x) << 29) +#define DKL_PLL_SSC_IREF_NDIV_RATIO_MASK (0x7 << 29) +#define DKL_PLL_SSC_STEP_LEN(x) ((x) << 16) +#define DKL_PLL_SSC_STEP_LEN_MASK (0xFF << 16) +#define DKL_PLL_SSC_STEP_NUM(x) ((x) << 11) +#define DKL_PLL_SSC_STEP_NUM_MASK (0x7 << 11) +#define DKL_PLL_SSC_EN (1 << 9) +#define DKL_PLL_SSC(tc_port) _MMIO(_PORT(tc_port, _DKL_PHY1_BASE, \ + _DKL_PHY2_BASE) + \ + _DKL_PLL_SSC) + +#define _DKL_PLL_BIAS 0x214 +#define DKL_PLL_BIAS_FRAC_EN_H (1 << 30) +#define DKL_PLL_BIAS_FBDIV_SHIFT (8) +#define DKL_PLL_BIAS_FBDIV_FRAC(x) ((x) << DKL_PLL_BIAS_FBDIV_SHIFT) +#define DKL_PLL_BIAS_FBDIV_FRAC_MASK (0x3FFFFF << DKL_PLL_BIAS_FBDIV_SHIFT) +#define DKL_PLL_BIAS(tc_port) _MMIO(_PORT(tc_port, _DKL_PHY1_BASE, \ + _DKL_PHY2_BASE) + \ + _DKL_PLL_BIAS) + +#define _DKL_PLL_TDC_COLDST_BIAS 0x218 +#define DKL_PLL_TDC_SSC_STEP_SIZE(x) ((x) << 8) +#define DKL_PLL_TDC_SSC_STEP_SIZE_MASK (0xFF << 8) +#define DKL_PLL_TDC_FEED_FWD_GAIN(x) ((x) << 0) +#define DKL_PLL_TDC_FEED_FWD_GAIN_MASK (0xFF << 0) +#define DKL_PLL_TDC_COLDST_BIAS(tc_port) _MMIO(_PORT(tc_port, \ + _DKL_PHY1_BASE, \ + _DKL_PHY2_BASE) + \ + _DKL_PLL_TDC_COLDST_BIAS) + +#define _DKL_REFCLKIN_CTL 0x12C +/* Bits are the same as MG_REFCLKIN_CTL */ +#define DKL_REFCLKIN_CTL(tc_port) _MMIO(_PORT(tc_port, \ + _DKL_PHY1_BASE, \ + _DKL_PHY2_BASE) + \ + _DKL_REFCLKIN_CTL) + +#define _DKL_CLKTOP2_HSCLKCTL 0xD4 +/* Bits are the same as MG_CLKTOP2_HSCLKCTL */ +#define DKL_CLKTOP2_HSCLKCTL(tc_port) _MMIO(_PORT(tc_port, \ + _DKL_PHY1_BASE, \ + _DKL_PHY2_BASE) + \ + _DKL_CLKTOP2_HSCLKCTL) + +#define _DKL_CLKTOP2_CORECLKCTL1 0xD8 +/* Bits are the same as MG_CLKTOP2_CORECLKCTL1 */ +#define DKL_CLKTOP2_CORECLKCTL1(tc_port) _MMIO(_PORT(tc_port, \ + _DKL_PHY1_BASE, \ + _DKL_PHY2_BASE) + \ + _DKL_CLKTOP2_CORECLKCTL1) + +#define _DKL_TX_DPCNTL0 0x2C0 +#define DKL_TX_PRESHOOT_COEFF(x) ((x) << 13) +#define DKL_TX_PRESHOOT_COEFF_MASK (0x1f << 13) +#define DKL_TX_DE_EMPHASIS_COEFF(x) ((x) << 8) +#define DKL_TX_DE_EMPAHSIS_COEFF_MASK (0x1f << 8) +#define DKL_TX_VSWING_CONTROL(x) ((x) << 0) +#define DKL_TX_VSWING_CONTROL_MASK (0x7 << 0) +#define DKL_TX_DPCNTL0(tc_port) _MMIO(_PORT(tc_port, \ + _DKL_PHY1_BASE, \ + _DKL_PHY2_BASE) + \ + _DKL_TX_DPCNTL0) + +#define _DKL_TX_DPCNTL1 0x2C4 +/* Bits are the same as DKL_TX_DPCNTRL0 */ +#define DKL_TX_DPCNTL1(tc_port) _MMIO(_PORT(tc_port, \ + _DKL_PHY1_BASE, \ + _DKL_PHY2_BASE) + \ + _DKL_TX_DPCNTL1) + +#define _DKL_TX_DPCNTL2 0x2C8 +#define DKL_TX_DP20BITMODE (1 << 2) +#define DKL_TX_DPCNTL2(tc_port) _MMIO(_PORT(tc_port, \ + _DKL_PHY1_BASE, \ + _DKL_PHY2_BASE) + \ + _DKL_TX_DPCNTL2) + +#define _DKL_TX_FW_CALIB 0x2F8 +#define DKL_TX_CFG_DISABLE_WAIT_INIT (1 << 7) +#define DKL_TX_FW_CALIB(tc_port) _MMIO(_PORT(tc_port, \ + _DKL_PHY1_BASE, \ + _DKL_PHY2_BASE) + \ + _DKL_TX_FW_CALIB) + +#define _DKL_TX_DW17 0xDC4 +#define DKL_TX_DW17(tc_port) _MMIO(_PORT(tc_port, \ + _DKL_PHY1_BASE, \ + _DKL_PHY2_BASE) + \ + _DKL_TX_DW17) + +#define _DKL_TX_DW18 0xDC8 +#define DKL_TX_DW18(tc_port) _MMIO(_PORT(tc_port, \ + _DKL_PHY1_BASE, \ + _DKL_PHY2_BASE) + \ + _DKL_TX_DW18) + +#define _DKL_DP_MODE 0xA0 +#define DKL_DP_MODE_CFG_GAONPWR_GATING (1 << 1) +#define DKL_DP_MODE_CFG_DIGPWR_GATING (1 << 2) +#define DKL_DP_MODE_CFG_CLNPWR_GATING (1 << 3) +#define DKL_DP_MODE_CFG_TRPWR_GATING (1 << 4) +#define DKL_DP_MODE_CFG_TR2PWR_GATING (1 << 5) +#define DKL_DP_MODE_CFG_GATING_CTRL_MASK (0x1f << 1) +#define DKL_DP_MODE_CFG_DP_X1_MODE (1 << 6) +#define DKL_DP_MODE_CFG_DP_X2_MODE (1 << 7) +#define DKL_DP_MODE(tc_port) _MMIO(_PORT(tc_port, \ + _DKL_PHY1_BASE, \ + _DKL_PHY2_BASE) + \ + _DKL_DP_MODE) + +#define _DKL_CMN_UC_DW27 0x36C +#define DKL_CMN_UC_DW27_UC_HEALTH (0x1 << 15) +#define DKL_CMN_UC_DW_27(tc_port) _MMIO(_PORT(tc_port, \ + _DKL_PHY1_BASE, \ + _DKL_PHY2_BASE) + \ + _DKL_CMN_UC_DW27) + +/* + * Each Dekel PHY is addressed through a 4KB aperture. Each PHY has more than + * 4KB of register space, so a separate index is programmed in HIP_INDEX_REG0 + * or HIP_INDEX_REG1, based on the port number, to set the upper 2 address + * bits that point the 4KB window into the full PHY register space. + */ +#define _HIP_INDEX_REG0 0x1010A0 +#define _HIP_INDEX_REG1 0x1010A4 +#define HIP_INDEX_REG(tc_port) _MMIO((tc_port) < 4 \ + ? _HIP_INDEX_REG0 \ + : _HIP_INDEX_REG1) + /* BXT display engine PLL */ #define BXT_DE_PLL_CTL _MMIO(0x6d000) #define BXT_DE_PLL_RATIO(x) (x) /* {60,65,100} * 19.2MHz */