From patchwork Wed Oct 5 12:09:14 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ander Conselvan de Oliveira X-Patchwork-Id: 9362795 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 7A68B600C8 for ; Wed, 5 Oct 2016 12:09:56 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 6ACDF286D1 for ; Wed, 5 Oct 2016 12:09:56 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 5F6DF2893F; Wed, 5 Oct 2016 12:09:56 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-4.2 required=2.0 tests=BAYES_00, RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 7AB622893B for ; Wed, 5 Oct 2016 12:09:54 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 068B76E825; Wed, 5 Oct 2016 12:09:54 +0000 (UTC) X-Original-To: intel-gfx@lists.freedesktop.org Delivered-To: intel-gfx@lists.freedesktop.org Received: from mga03.intel.com (mga03.intel.com [134.134.136.65]) by gabe.freedesktop.org (Postfix) with ESMTPS id 0E6CF6E825 for ; Wed, 5 Oct 2016 12:09:53 +0000 (UTC) Received: from orsmga002.jf.intel.com ([10.7.209.21]) by orsmga103.jf.intel.com with ESMTP; 05 Oct 2016 05:09:40 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos; i="5.31,449,1473145200"; d="scan'208"; a="1060749772" Received: from linux.intel.com ([10.54.29.200]) by orsmga002.jf.intel.com with ESMTP; 05 Oct 2016 05:09:40 -0700 Received: from localhost (aconselv-mobl3.fi.intel.com [10.237.66.31]) by linux.intel.com (Postfix) with ESMTP id ADE456A4080; Wed, 5 Oct 2016 05:09:11 -0700 (PDT) From: Ander Conselvan de Oliveira To: intel-gfx@lists.freedesktop.org Date: Wed, 5 Oct 2016 15:09:14 +0300 Message-Id: <1475669354-22622-10-git-send-email-ander.conselvan.de.oliveira@intel.com> X-Mailer: git-send-email 2.5.5 In-Reply-To: <1475669354-22622-1-git-send-email-ander.conselvan.de.oliveira@intel.com> References: <1475669354-22622-1-git-send-email-ander.conselvan.de.oliveira@intel.com> Cc: m.deepak@intel.com, Ander Conselvan de Oliveira Subject: [Intel-gfx] [PATCH 9/9] drm/i915: Address broxton phy registers based on phy and channel number X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" X-Virus-Scanned: ClamAV using ClamSMTP The port registers related to the phys in broxton map to different channels and specific phys. Make that mapping explicit. Signed-off-by: Ander Conselvan de Oliveira --- drivers/gpu/drm/i915/i915_drv.h | 2 + drivers/gpu/drm/i915/i915_reg.h | 211 +++++++++++++--------------------- drivers/gpu/drm/i915/intel_dpio_phy.c | 131 +++++++++++++++------ drivers/gpu/drm/i915/intel_dpll_mgr.c | 84 ++++++++------ 4 files changed, 222 insertions(+), 206 deletions(-) diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index 77f1374..c3fa29a 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -3735,6 +3735,8 @@ u32 vlv_flisdsi_read(struct drm_i915_private *dev_priv, u32 reg); void vlv_flisdsi_write(struct drm_i915_private *dev_priv, u32 reg, u32 val); /* intel_dpio_phy.c */ +void bxt_port_to_phy_channel(enum port port, + u32 *phy, enum dpio_channel *ch); void bxt_ddi_phy_set_signal_level(struct drm_i915_private *dev_priv, enum port port, u32 margin, u32 scale, u32 enable, u32 deemphasis); diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h index d3802c6..416cbb1 100644 --- a/drivers/gpu/drm/i915/i915_reg.h +++ b/drivers/gpu/drm/i915/i915_reg.h @@ -1187,6 +1187,9 @@ enum skl_disp_power_wells { #define DPIO_UPAR_SHIFT 30 /* BXT PHY registers */ +#define BXT_PHY1_BASE 0x162000 +#define BXT_PHY0_BASE 0x6C000 + #define _BXT_PHY(phy, a, b) _MMIO_PIPE((phy), (a), (b)) #define BXT_P_CR_GT_DISP_PWRON _MMIO(0x138090) @@ -1216,31 +1219,26 @@ enum skl_disp_power_wells { #define PORT_PLL_REF_SEL (1 << 27) #define BXT_PORT_PLL_ENABLE(port) _MMIO_PORT(port, _PORT_PLL_A, _PORT_PLL_B) -#define _PORT_PLL_EBB_0_A 0x162034 -#define _PORT_PLL_EBB_0_B 0x6C034 -#define _PORT_PLL_EBB_0_C 0x6C340 +#define _PORT_PLL_EBB_0_CH0 0x34 +#define _PORT_PLL_EBB_0_CH1 0x340 #define PORT_PLL_P1_SHIFT 13 #define PORT_PLL_P1_MASK (0x07 << PORT_PLL_P1_SHIFT) #define PORT_PLL_P1(x) ((x) << PORT_PLL_P1_SHIFT) #define PORT_PLL_P2_SHIFT 8 #define PORT_PLL_P2_MASK (0x1f << PORT_PLL_P2_SHIFT) #define PORT_PLL_P2(x) ((x) << PORT_PLL_P2_SHIFT) -#define BXT_PORT_PLL_EBB_0(port) _MMIO_PORT3(port, _PORT_PLL_EBB_0_A, \ - _PORT_PLL_EBB_0_B, \ - _PORT_PLL_EBB_0_C) +#define BXT_PORT_PLL_EBB_0(base, ch) \ + _MMIO((base) + _PIPE((ch), _PORT_PLL_EBB_0_CH0, _PORT_PLL_EBB_0_CH1)) -#define _PORT_PLL_EBB_4_A 0x162038 -#define _PORT_PLL_EBB_4_B 0x6C038 -#define _PORT_PLL_EBB_4_C 0x6C344 +#define _PORT_PLL_EBB_4_CH0 0x38 +#define _PORT_PLL_EBB_4_CH1 0x344 #define PORT_PLL_10BIT_CLK_ENABLE (1 << 13) #define PORT_PLL_RECALIBRATE (1 << 14) -#define BXT_PORT_PLL_EBB_4(port) _MMIO_PORT3(port, _PORT_PLL_EBB_4_A, \ - _PORT_PLL_EBB_4_B, \ - _PORT_PLL_EBB_4_C) +#define BXT_PORT_PLL_EBB_4(base, ch) \ + _MMIO((base) + _PIPE((ch), _PORT_PLL_EBB_4_CH0, _PORT_PLL_EBB_4_CH1)) -#define _PORT_PLL_0_A 0x162100 -#define _PORT_PLL_0_B 0x6C100 -#define _PORT_PLL_0_C 0x6C380 +#define _PORT_PLL_0_CH0 0x100 +#define _PORT_PLL_0_CH1 0x380 /* PORT_PLL_0_A */ #define PORT_PLL_M2_MASK 0xFF /* PORT_PLL_1_A */ @@ -1267,65 +1265,43 @@ enum skl_disp_power_wells { #define PORT_PLL_DCO_AMP_DEFAULT 15 #define PORT_PLL_DCO_AMP_MASK 0x3c00 #define PORT_PLL_DCO_AMP(x) ((x)<<10) -#define _PORT_PLL_BASE(port) _PORT3(port, _PORT_PLL_0_A, \ - _PORT_PLL_0_B, \ - _PORT_PLL_0_C) -#define BXT_PORT_PLL(port, idx) _MMIO(_PORT_PLL_BASE(port) + (idx) * 4) +#define _PORT_PLL_BASE(base, ch) \ + ((base) + _PIPE((ch), _PORT_PLL_0_CH0, _PORT_PLL_0_CH1)) +#define BXT_PORT_PLL(base, ch, idx) \ + _MMIO(_PORT_PLL_BASE(base, ch) + (idx) * 4) /* BXT PHY common lane registers */ -#define _PORT_CL1CM_DW0_A 0x162000 -#define _PORT_CL1CM_DW0_BC 0x6C000 +#define BXT_PORT_CL1CM_DW0(base) _MMIO((base) + 0x0) #define PHY_POWER_GOOD (1 << 16) #define PHY_RESERVED (1 << 7) -#define BXT_PORT_CL1CM_DW0(phy) _BXT_PHY((phy), _PORT_CL1CM_DW0_BC, \ - _PORT_CL1CM_DW0_A) -#define _PORT_CL1CM_DW9_A 0x162024 -#define _PORT_CL1CM_DW9_BC 0x6C024 +#define BXT_PORT_CL1CM_DW9(base) _MMIO((base) + 0x24) #define IREF0RC_OFFSET_SHIFT 8 #define IREF0RC_OFFSET_MASK (0xFF << IREF0RC_OFFSET_SHIFT) -#define BXT_PORT_CL1CM_DW9(phy) _BXT_PHY((phy), _PORT_CL1CM_DW9_BC, \ - _PORT_CL1CM_DW9_A) -#define _PORT_CL1CM_DW10_A 0x162028 -#define _PORT_CL1CM_DW10_BC 0x6C028 +#define BXT_PORT_CL1CM_DW10(base) _MMIO((base) + 0x28) #define IREF1RC_OFFSET_SHIFT 8 #define IREF1RC_OFFSET_MASK (0xFF << IREF1RC_OFFSET_SHIFT) -#define BXT_PORT_CL1CM_DW10(phy) _BXT_PHY((phy), _PORT_CL1CM_DW10_BC, \ - _PORT_CL1CM_DW10_A) -#define _PORT_CL1CM_DW28_A 0x162070 -#define _PORT_CL1CM_DW28_BC 0x6C070 +#define BXT_PORT_CL1CM_DW28(base) _MMIO((base) + 0x70) #define OCL1_POWER_DOWN_EN (1 << 23) #define DW28_OLDO_DYN_PWR_DOWN_EN (1 << 22) #define SUS_CLK_CONFIG 0x3 -#define BXT_PORT_CL1CM_DW28(phy) _BXT_PHY((phy), _PORT_CL1CM_DW28_BC, \ - _PORT_CL1CM_DW28_A) -#define _PORT_CL1CM_DW30_A 0x162078 -#define _PORT_CL1CM_DW30_BC 0x6C078 +#define BXT_PORT_CL1CM_DW30(base) _MMIO((base) + 0x78) #define OCL2_LDOFUSE_PWR_DIS (1 << 6) -#define BXT_PORT_CL1CM_DW30(phy) _BXT_PHY((phy), _PORT_CL1CM_DW30_BC, \ - _PORT_CL1CM_DW30_A) /* The spec defines this only for BXT PHY0, but lets assume that this * would exist for PHY1 too if it had a second channel. */ -#define _PORT_CL2CM_DW6_A 0x162358 -#define _PORT_CL2CM_DW6_BC 0x6C358 -#define BXT_PORT_CL2CM_DW6(phy) _BXT_PHY((phy), _PORT_CL2CM_DW6_BC, \ - _PORT_CL2CM_DW6_A) +#define BXT_PORT_CL2CM_DW6(base) _MMIO((base) + 0x358) #define DW6_OLDO_DYN_PWR_DOWN_EN (1 << 28) /* BXT PHY Ref registers */ -#define _PORT_REF_DW3_A 0x16218C -#define _PORT_REF_DW3_BC 0x6C18C +#define BXT_PORT_REF_DW3(base) _MMIO((base) + 0x18c) #define GRC_DONE (1 << 22) -#define BXT_PORT_REF_DW3(phy) _BXT_PHY((phy), _PORT_REF_DW3_BC, \ - _PORT_REF_DW3_A) -#define _PORT_REF_DW6_A 0x162198 -#define _PORT_REF_DW6_BC 0x6C198 +#define BXT_PORT_REF_DW6(base) _MMIO((base) + 0x198) #define GRC_CODE_SHIFT 24 #define GRC_CODE_MASK (0xFF << GRC_CODE_SHIFT) #define GRC_CODE_FAST_SHIFT 16 @@ -1333,113 +1309,88 @@ enum skl_disp_power_wells { #define GRC_CODE_SLOW_SHIFT 8 #define GRC_CODE_SLOW_MASK (0xFF << GRC_CODE_SLOW_SHIFT) #define GRC_CODE_NOM_MASK 0xFF -#define BXT_PORT_REF_DW6(phy) _BXT_PHY((phy), _PORT_REF_DW6_BC, \ - _PORT_REF_DW6_A) -#define _PORT_REF_DW8_A 0x1621A0 -#define _PORT_REF_DW8_BC 0x6C1A0 +#define BXT_PORT_REF_DW8(base) _MMIO((base) + 0x1a0) #define GRC_DIS (1 << 15) #define GRC_RDY_OVRD (1 << 1) -#define BXT_PORT_REF_DW8(phy) _BXT_PHY((phy), _PORT_REF_DW8_BC, \ - _PORT_REF_DW8_A) /* BXT PHY PCS registers */ -#define _PORT_PCS_DW10_LN01_A 0x162428 -#define _PORT_PCS_DW10_LN01_B 0x6C428 -#define _PORT_PCS_DW10_LN01_C 0x6C828 -#define _PORT_PCS_DW10_GRP_A 0x162C28 -#define _PORT_PCS_DW10_GRP_B 0x6CC28 -#define _PORT_PCS_DW10_GRP_C 0x6CE28 -#define BXT_PORT_PCS_DW10_LN01(port) _MMIO_PORT3(port, _PORT_PCS_DW10_LN01_A, \ - _PORT_PCS_DW10_LN01_B, \ - _PORT_PCS_DW10_LN01_C) -#define BXT_PORT_PCS_DW10_GRP(port) _MMIO_PORT3(port, _PORT_PCS_DW10_GRP_A, \ - _PORT_PCS_DW10_GRP_B, \ - _PORT_PCS_DW10_GRP_C) +#define _PORT_PCS_DW10_LN01_CH0 0x428 +#define _PORT_PCS_DW10_LN01_CH1 0x828 +#define _PORT_PCS_DW10_GRP_CH0 0xC28 +#define _PORT_PCS_DW10_GRP_CH1 0xE28 #define TX2_SWING_CALC_INIT (1 << 31) #define TX1_SWING_CALC_INIT (1 << 30) - -#define _PORT_PCS_DW12_LN01_A 0x162430 -#define _PORT_PCS_DW12_LN01_B 0x6C430 -#define _PORT_PCS_DW12_LN01_C 0x6C830 -#define _PORT_PCS_DW12_LN23_A 0x162630 -#define _PORT_PCS_DW12_LN23_B 0x6C630 -#define _PORT_PCS_DW12_LN23_C 0x6CA30 -#define _PORT_PCS_DW12_GRP_A 0x162c30 -#define _PORT_PCS_DW12_GRP_B 0x6CC30 -#define _PORT_PCS_DW12_GRP_C 0x6CE30 +#define BXT_PORT_PCS_DW10_LN01(base, ch) \ + _MMIO((base) + _PIPE(ch, _PORT_PCS_DW10_LN01_CH0, \ + _PORT_PCS_DW10_LN01_CH1)) +#define BXT_PORT_PCS_DW10_GRP(base, ch) \ + _MMIO((base) + _PIPE(ch, _PORT_PCS_DW10_GRP_CH0, \ + _PORT_PCS_DW10_GRP_CH1)) + +#define _PORT_PCS_DW12_LN01_CH0 0x430 +#define _PORT_PCS_DW12_LN01_CH1 0x830 +#define _PORT_PCS_DW12_LN23_CH0 0x630 +#define _PORT_PCS_DW12_LN23_CH1 0xA30 +#define _PORT_PCS_DW12_GRP_CH0 0xC30 +#define _PORT_PCS_DW12_GRP_CH1 0xE30 #define LANESTAGGER_STRAP_OVRD (1 << 6) #define LANE_STAGGER_MASK 0x1F -#define BXT_PORT_PCS_DW12_LN01(port) _MMIO_PORT3(port, _PORT_PCS_DW12_LN01_A, \ - _PORT_PCS_DW12_LN01_B, \ - _PORT_PCS_DW12_LN01_C) -#define BXT_PORT_PCS_DW12_LN23(port) _MMIO_PORT3(port, _PORT_PCS_DW12_LN23_A, \ - _PORT_PCS_DW12_LN23_B, \ - _PORT_PCS_DW12_LN23_C) -#define BXT_PORT_PCS_DW12_GRP(port) _MMIO_PORT3(port, _PORT_PCS_DW12_GRP_A, \ - _PORT_PCS_DW12_GRP_B, \ - _PORT_PCS_DW12_GRP_C) +#define BXT_PORT_PCS_DW12_LN01(base, ch) \ + _MMIO((base) + _PIPE(ch, _PORT_PCS_DW12_LN01_CH0, _PORT_PCS_DW12_LN01_CH1)) +#define BXT_PORT_PCS_DW12_LN23(base, ch) \ + _MMIO((base) + _PIPE(ch, _PORT_PCS_DW12_LN23_CH0, _PORT_PCS_DW12_LN23_CH1)) +#define BXT_PORT_PCS_DW12_GRP(base, ch) \ + _MMIO((base) + _PIPE(ch, _PORT_PCS_DW12_GRP_CH0, _PORT_PCS_DW12_GRP_CH1)) /* BXT PHY TX registers */ #define _BXT_LANE_OFFSET(lane) (((lane) >> 1) * 0x200 + \ ((lane) & 1) * 0x80) -#define _PORT_TX_DW2_LN0_A 0x162508 -#define _PORT_TX_DW2_LN0_B 0x6C508 -#define _PORT_TX_DW2_LN0_C 0x6C908 -#define _PORT_TX_DW2_GRP_A 0x162D08 -#define _PORT_TX_DW2_GRP_B 0x6CD08 -#define _PORT_TX_DW2_GRP_C 0x6CF08 -#define BXT_PORT_TX_DW2_GRP(port) _MMIO_PORT3(port, _PORT_TX_DW2_GRP_A, \ - _PORT_TX_DW2_GRP_B, \ - _PORT_TX_DW2_GRP_C) -#define BXT_PORT_TX_DW2_LN0(port) _MMIO_PORT3(port, _PORT_TX_DW2_LN0_A, \ - _PORT_TX_DW2_LN0_B, \ - _PORT_TX_DW2_LN0_C) +#define _PORT_TX_DW2_LN0_CH0 0x508 +#define _PORT_TX_DW2_LN0_CH1 0x908 +#define _PORT_TX_DW2_GRP_CH0 0xD08 +#define _PORT_TX_DW2_GRP_CH1 0xF08 #define MARGIN_000_SHIFT 16 #define MARGIN_000 (0xFF << MARGIN_000_SHIFT) #define UNIQ_TRANS_SCALE_SHIFT 8 #define UNIQ_TRANS_SCALE (0xFF << UNIQ_TRANS_SCALE_SHIFT) - -#define _PORT_TX_DW3_LN0_A 0x16250C -#define _PORT_TX_DW3_LN0_B 0x6C50C -#define _PORT_TX_DW3_LN0_C 0x6C90C -#define _PORT_TX_DW3_GRP_A 0x162D0C -#define _PORT_TX_DW3_GRP_B 0x6CD0C -#define _PORT_TX_DW3_GRP_C 0x6CF0C -#define BXT_PORT_TX_DW3_GRP(port) _MMIO_PORT3(port, _PORT_TX_DW3_GRP_A, \ - _PORT_TX_DW3_GRP_B, \ - _PORT_TX_DW3_GRP_C) -#define BXT_PORT_TX_DW3_LN0(port) _MMIO_PORT3(port, _PORT_TX_DW3_LN0_A, \ - _PORT_TX_DW3_LN0_B, \ - _PORT_TX_DW3_LN0_C) +#define BXT_PORT_TX_DW2_GRP(base, ch) \ + _MMIO((base) + _PIPE((ch), _PORT_TX_DW2_GRP_CH0, _PORT_TX_DW2_GRP_CH1)) +#define BXT_PORT_TX_DW2_LN0(base, ch) \ + _MMIO((base) + _PIPE((ch), _PORT_TX_DW2_LN0_CH0, _PORT_TX_DW2_LN0_CH1)) + +#define _PORT_TX_DW3_LN0_CH0 0x50C +#define _PORT_TX_DW3_LN0_CH1 0x90C +#define _PORT_TX_DW3_GRP_CH0 0xD0C +#define _PORT_TX_DW3_GRP_CH1 0xF0C #define SCALE_DCOMP_METHOD (1 << 26) #define UNIQUE_TRANGE_EN_METHOD (1 << 27) +#define BXT_PORT_TX_DW3_GRP(base, ch) \ + _MMIO((base) + _PIPE((ch), _PORT_TX_DW3_GRP_CH0, _PORT_TX_DW3_GRP_CH1)) +#define BXT_PORT_TX_DW3_LN0(base, ch) \ + _MMIO((base) + _PIPE((ch), _PORT_TX_DW3_LN0_CH0, _PORT_TX_DW3_LN0_CH1)) + -#define _PORT_TX_DW4_LN0_A 0x162510 -#define _PORT_TX_DW4_LN0_B 0x6C510 -#define _PORT_TX_DW4_LN0_C 0x6C910 -#define _PORT_TX_DW4_GRP_A 0x162D10 -#define _PORT_TX_DW4_GRP_B 0x6CD10 -#define _PORT_TX_DW4_GRP_C 0x6CF10 -#define BXT_PORT_TX_DW4_LN0(port) _MMIO_PORT3(port, _PORT_TX_DW4_LN0_A, \ - _PORT_TX_DW4_LN0_B, \ - _PORT_TX_DW4_LN0_C) -#define BXT_PORT_TX_DW4_GRP(port) _MMIO_PORT3(port, _PORT_TX_DW4_GRP_A, \ - _PORT_TX_DW4_GRP_B, \ - _PORT_TX_DW4_GRP_C) +#define _PORT_TX_DW4_LN0_CH0 0x510 +#define _PORT_TX_DW4_LN0_CH1 0x910 +#define _PORT_TX_DW4_GRP_CH0 0xD10 +#define _PORT_TX_DW4_GRP_CH1 0xF10 #define DEEMPH_SHIFT 24 #define DE_EMPHASIS (0xFF << DEEMPH_SHIFT) +#define BXT_PORT_TX_DW4_GRP(base, ch) \ + _MMIO((base) + _PIPE((ch), _PORT_TX_DW4_GRP_CH0, _PORT_TX_DW4_GRP_CH1)) +#define BXT_PORT_TX_DW4_LN0(base, ch) \ + _MMIO((base) + _PIPE((ch), _PORT_TX_DW4_LN0_CH0, _PORT_TX_DW4_LN0_CH1)) -#define _PORT_TX_DW14_LN0_A 0x162538 -#define _PORT_TX_DW14_LN0_B 0x6C538 -#define _PORT_TX_DW14_LN0_C 0x6C938 +#define _PORT_TX_DW14_LN0_CH0 0x538 +#define _PORT_TX_DW14_LN0_CH1 0x938 #define LATENCY_OPTIM_SHIFT 30 #define LATENCY_OPTIM (1 << LATENCY_OPTIM_SHIFT) -#define BXT_PORT_TX_DW14_LN(port, lane) _MMIO(_PORT3((port), _PORT_TX_DW14_LN0_A, \ - _PORT_TX_DW14_LN0_B, \ - _PORT_TX_DW14_LN0_C) + \ - _BXT_LANE_OFFSET(lane)) +#define BXT_PORT_TX_DW14_LN(base, ch, lane) \ + _MMIO((base) + _PIPE((ch), _PORT_TX_DW14_LN0_CH0, \ + _PORT_TX_DW14_LN0_CH1) + \ + _BXT_LANE_OFFSET(lane)) /* UAIMI scratch pad register 1 */ #define UAIMI_SPR1 _MMIO(0x4F074) diff --git a/drivers/gpu/drm/i915/intel_dpio_phy.c b/drivers/gpu/drm/i915/intel_dpio_phy.c index e8a75fd..07ef154 100644 --- a/drivers/gpu/drm/i915/intel_dpio_phy.c +++ b/drivers/gpu/drm/i915/intel_dpio_phy.c @@ -124,6 +124,11 @@ struct bxt_ddi_phy_info { bool dual_channel; /** + * @mmio_base: base addess for accessing this PHY through mmio. + */ + u32 mmio_base; + + /** * @rcomp_phy: If -1, indicates this phy has its own rcomp resistor. * Otherwise the GRC value will be copied from the phy indicated by * this field. @@ -143,6 +148,7 @@ struct bxt_ddi_phy_info { static const struct bxt_ddi_phy_info bxt_ddi_phy_info[] = { [DPIO_PHY0] = { + .mmio_base = BXT_PHY0_BASE, .dual_channel = true, .rcomp_phy = DPIO_PHY1, @@ -152,6 +158,7 @@ static const struct bxt_ddi_phy_info bxt_ddi_phy_info[] = { } }, [DPIO_PHY1] = { + .mmio_base = BXT_PHY1_BASE, .dual_channel = false, .rcomp_phy = -1, @@ -167,26 +174,58 @@ static u32 bxt_phy_port_mask(const struct bxt_ddi_phy_info *phy_info) BIT(phy_info->channel[DPIO_CH0].port); } +void bxt_port_to_phy_channel(enum port port, + u32 *mmio_base, enum dpio_channel *ch) +{ + const struct bxt_ddi_phy_info *phy_info; + int i; + + for (i = 0; i < ARRAY_SIZE(bxt_ddi_phy_info); i++) { + phy_info = &bxt_ddi_phy_info[i]; + + if (port == phy_info->channel[DPIO_CH0].port) { + *mmio_base = phy_info->mmio_base; + *ch = DPIO_CH0; + return; + } + + if (phy_info->dual_channel && + port == phy_info->channel[DPIO_CH1].port) { + *mmio_base = phy_info->mmio_base; + *ch = DPIO_CH1; + return; + } + } + + WARN(1, "PHY not found for PORT %c", port_name(port)); + *mmio_base = BXT_PHY0_BASE; + *ch = DPIO_CH0; +} + void bxt_ddi_phy_set_signal_level(struct drm_i915_private *dev_priv, enum port port, u32 margin, u32 scale, u32 enable, u32 deemphasis) { u32 val; + u32 phy; + enum dpio_channel ch; + + bxt_port_to_phy_channel(port, &phy, &ch); /* * While we write to the group register to program all lanes at once we * can read only lane registers and we pick lanes 0/1 for that. */ - val = I915_READ(BXT_PORT_PCS_DW10_LN01(port)); + val = I915_READ(BXT_PORT_PCS_DW10_LN01(phy, ch)); val &= ~(TX2_SWING_CALC_INIT | TX1_SWING_CALC_INIT); - I915_WRITE(BXT_PORT_PCS_DW10_GRP(port), val); + I915_WRITE(BXT_PORT_PCS_DW10_GRP(phy, ch), val); - val = I915_READ(BXT_PORT_TX_DW2_LN0(port)); + val = I915_READ(BXT_PORT_TX_DW2_LN0(phy, ch)); val &= ~(MARGIN_000 | UNIQ_TRANS_SCALE); val |= margin << MARGIN_000_SHIFT | scale << UNIQ_TRANS_SCALE_SHIFT; - I915_WRITE(BXT_PORT_TX_DW2_GRP(port), val); + I915_WRITE(BXT_PORT_TX_DW2_GRP(phy, ch), val); - val = I915_READ(BXT_PORT_TX_DW3_LN0(port)); + val = I915_READ(BXT_PORT_TX_DW3_LN0(phy, ch)); val &= ~SCALE_DCOMP_METHOD; if (enable) val |= SCALE_DCOMP_METHOD; @@ -194,16 +233,16 @@ void bxt_ddi_phy_set_signal_level(struct drm_i915_private *dev_priv, if ((val & UNIQUE_TRANGE_EN_METHOD) && !(val & SCALE_DCOMP_METHOD)) DRM_ERROR("Disabled scaling while ouniqetrangenmethod was set"); - I915_WRITE(BXT_PORT_TX_DW3_GRP(port), val); + I915_WRITE(BXT_PORT_TX_DW3_GRP(phy, ch), val); - val = I915_READ(BXT_PORT_TX_DW4_LN0(port)); + val = I915_READ(BXT_PORT_TX_DW4_LN0(phy, ch)); val &= ~DE_EMPHASIS; val |= deemphasis << DEEMPH_SHIFT; - I915_WRITE(BXT_PORT_TX_DW4_GRP(port), val); + I915_WRITE(BXT_PORT_TX_DW4_GRP(phy, ch), val); - val = I915_READ(BXT_PORT_PCS_DW10_LN01(port)); + val = I915_READ(BXT_PORT_PCS_DW10_LN01(phy, ch)); val |= TX2_SWING_CALC_INIT | TX1_SWING_CALC_INIT; - I915_WRITE(BXT_PORT_PCS_DW10_GRP(port), val); + I915_WRITE(BXT_PORT_PCS_DW10_GRP(phy, ch), val); } bool bxt_ddi_phy_is_enabled(struct drm_i915_private *dev_priv, @@ -215,7 +254,7 @@ bool bxt_ddi_phy_is_enabled(struct drm_i915_private *dev_priv, if (!(I915_READ(BXT_P_CR_GT_DISP_PWRON) & GT_DISPLAY_POWER_ON(phy))) return false; - if ((I915_READ(BXT_PORT_CL1CM_DW0(phy)) & + if ((I915_READ(BXT_PORT_CL1CM_DW0(phy_info->mmio_base)) & (PHY_POWER_GOOD | PHY_RESERVED)) != PHY_POWER_GOOD) { DRM_DEBUG_DRIVER("DDI PHY %d powered, but power hasn't settled\n", phy); @@ -224,7 +263,7 @@ bool bxt_ddi_phy_is_enabled(struct drm_i915_private *dev_priv, } if (phy_info->rcomp_phy == -1 && - !(I915_READ(BXT_PORT_REF_DW3(phy)) & GRC_DONE)) { + !(I915_READ(BXT_PORT_REF_DW3(phy_info->mmio_base)) & GRC_DONE)) { DRM_DEBUG_DRIVER("DDI PHY %d powered, but GRC isn't done\n", phy); @@ -256,7 +295,11 @@ bool bxt_ddi_phy_is_enabled(struct drm_i915_private *dev_priv, static u32 bxt_get_grc(struct drm_i915_private *dev_priv, enum dpio_phy phy) { - u32 val = I915_READ(BXT_PORT_REF_DW6(phy)); + const struct bxt_ddi_phy_info *phy_info; + u32 val; + + phy_info = &bxt_ddi_phy_info[phy]; + val = I915_READ(BXT_PORT_REF_DW6(phy_info->mmio_base)); return (val & GRC_CODE_MASK) >> GRC_CODE_SHIFT; } @@ -264,8 +307,12 @@ static u32 bxt_get_grc(struct drm_i915_private *dev_priv, enum dpio_phy phy) static void bxt_phy_wait_grc_done(struct drm_i915_private *dev_priv, enum dpio_phy phy) { + const struct bxt_ddi_phy_info *phy_info; + + phy_info = &bxt_ddi_phy_info[phy]; + if (intel_wait_for_register(dev_priv, - BXT_PORT_REF_DW3(phy), + BXT_PORT_REF_DW3(phy_info->mmio_base), GRC_DONE, GRC_DONE, 10)) DRM_ERROR("timeout waiting for PHY%d GRC\n", phy); @@ -305,35 +352,35 @@ static void _bxt_ddi_phy_init(struct drm_i915_private *dev_priv, * HW team confirmed that the time to reach phypowergood status is * anywhere between 50 us and 100us. */ - if (wait_for_us(((I915_READ(BXT_PORT_CL1CM_DW0(phy)) & + if (wait_for_us(((I915_READ(BXT_PORT_CL1CM_DW0(phy_info->mmio_base)) & (PHY_RESERVED | PHY_POWER_GOOD)) == PHY_POWER_GOOD), 100)) { DRM_ERROR("timeout during PHY%d power on\n", phy); } /* Program PLL Rcomp code offset */ - val = I915_READ(BXT_PORT_CL1CM_DW9(phy)); + val = I915_READ(BXT_PORT_CL1CM_DW9(phy_info->mmio_base)); val &= ~IREF0RC_OFFSET_MASK; val |= 0xE4 << IREF0RC_OFFSET_SHIFT; - I915_WRITE(BXT_PORT_CL1CM_DW9(phy), val); + I915_WRITE(BXT_PORT_CL1CM_DW9(phy_info->mmio_base), val); - val = I915_READ(BXT_PORT_CL1CM_DW10(phy)); + val = I915_READ(BXT_PORT_CL1CM_DW10(phy_info->mmio_base)); val &= ~IREF1RC_OFFSET_MASK; val |= 0xE4 << IREF1RC_OFFSET_SHIFT; - I915_WRITE(BXT_PORT_CL1CM_DW10(phy), val); + I915_WRITE(BXT_PORT_CL1CM_DW10(phy_info->mmio_base), val); /* Program power gating */ - val = I915_READ(BXT_PORT_CL1CM_DW28(phy)); + val = I915_READ(BXT_PORT_CL1CM_DW28(phy_info->mmio_base)); val |= OCL1_POWER_DOWN_EN | DW28_OLDO_DYN_PWR_DOWN_EN | SUS_CLK_CONFIG; - I915_WRITE(BXT_PORT_CL1CM_DW28(phy), val); + I915_WRITE(BXT_PORT_CL1CM_DW28(phy_info->mmio_base), val); if (phy_info->dual_channel) { - val = I915_READ(BXT_PORT_CL2CM_DW6(phy)); + val = I915_READ(BXT_PORT_CL2CM_DW6(phy_info->mmio_base)); val |= DW6_OLDO_DYN_PWR_DOWN_EN; - I915_WRITE(BXT_PORT_CL2CM_DW6(phy), val); + I915_WRITE(BXT_PORT_CL2CM_DW6(phy_info->mmio_base), val); } - val = I915_READ(BXT_PORT_CL1CM_DW30(phy)); + val = I915_READ(BXT_PORT_CL1CM_DW30(phy_info->mmio_base)); val &= ~OCL2_LDOFUSE_PWR_DIS; /* * On PHY1 disable power on the second channel, since no port is @@ -347,7 +394,7 @@ static void _bxt_ddi_phy_init(struct drm_i915_private *dev_priv, */ if (!phy_info->dual_channel) val |= OCL2_LDOFUSE_PWR_DIS; - I915_WRITE(BXT_PORT_CL1CM_DW30(phy), val); + I915_WRITE(BXT_PORT_CL1CM_DW30(phy_info->mmio_base), val); if (phy_info->rcomp_phy != -1) { uint32_t grc_code; @@ -361,11 +408,11 @@ static void _bxt_ddi_phy_init(struct drm_i915_private *dev_priv, grc_code = val << GRC_CODE_FAST_SHIFT | val << GRC_CODE_SLOW_SHIFT | val; - I915_WRITE(BXT_PORT_REF_DW6(phy), grc_code); + I915_WRITE(BXT_PORT_REF_DW6(phy_info->mmio_base), grc_code); - val = I915_READ(BXT_PORT_REF_DW8(phy)); + val = I915_READ(BXT_PORT_REF_DW8(phy_info->mmio_base)); val |= GRC_DIS | GRC_RDY_OVRD; - I915_WRITE(BXT_PORT_REF_DW8(phy), val); + I915_WRITE(BXT_PORT_REF_DW8(phy_info->mmio_base), val); } val = I915_READ(BXT_PHY_CTL_FAMILY(phy)); @@ -461,20 +508,20 @@ bool bxt_ddi_phy_verify_state(struct drm_i915_private *dev_priv, ok = true; /* PLL Rcomp code offset */ - ok &= _CHK(BXT_PORT_CL1CM_DW9(phy), + ok &= _CHK(BXT_PORT_CL1CM_DW9(phy_info->mmio_base), IREF0RC_OFFSET_MASK, 0xe4 << IREF0RC_OFFSET_SHIFT, "BXT_PORT_CL1CM_DW9(%d)", phy); - ok &= _CHK(BXT_PORT_CL1CM_DW10(phy), + ok &= _CHK(BXT_PORT_CL1CM_DW10(phy_info->mmio_base), IREF1RC_OFFSET_MASK, 0xe4 << IREF1RC_OFFSET_SHIFT, "BXT_PORT_CL1CM_DW10(%d)", phy); /* Power gating */ mask = OCL1_POWER_DOWN_EN | DW28_OLDO_DYN_PWR_DOWN_EN | SUS_CLK_CONFIG; - ok &= _CHK(BXT_PORT_CL1CM_DW28(phy), mask, mask, + ok &= _CHK(BXT_PORT_CL1CM_DW28(phy_info->mmio_base), mask, mask, "BXT_PORT_CL1CM_DW28(%d)", phy); if (phy_info->dual_channel) - ok &= _CHK(BXT_PORT_CL2CM_DW6(phy), + ok &= _CHK(BXT_PORT_CL2CM_DW6(phy_info->mmio_base), DW6_OLDO_DYN_PWR_DOWN_EN, DW6_OLDO_DYN_PWR_DOWN_EN, "BXT_PORT_CL2CM_DW6(%d)", phy); @@ -491,11 +538,11 @@ bool bxt_ddi_phy_verify_state(struct drm_i915_private *dev_priv, grc_code; mask = GRC_CODE_FAST_MASK | GRC_CODE_SLOW_MASK | GRC_CODE_NOM_MASK; - ok &= _CHK(BXT_PORT_REF_DW6(phy), mask, grc_code, - "BXT_PORT_REF_DW6(%d)", phy); + ok &= _CHK(BXT_PORT_REF_DW6(phy_info->mmio_base), mask, + grc_code, "BXT_PORT_REF_DW6(%d)", phy); mask = GRC_DIS | GRC_RDY_OVRD; - ok &= _CHK(BXT_PORT_REF_DW8(phy), mask, mask, + ok &= _CHK(BXT_PORT_REF_DW8(phy_info->mmio_base), mask, mask, "BXT_PORT_REF_DW8(%d)", phy); } @@ -527,10 +574,14 @@ void bxt_ddi_phy_set_lane_optim_mask(struct intel_encoder *encoder, struct intel_digital_port *dport = enc_to_dig_port(&encoder->base); struct drm_i915_private *dev_priv = to_i915(dport->base.base.dev); enum port port = dport->port; + u32 phy; + enum dpio_channel ch; int lane; + bxt_port_to_phy_channel(port, &phy, &ch); + for (lane = 0; lane < 4; lane++) { - u32 val = I915_READ(BXT_PORT_TX_DW14_LN(port, lane)); + u32 val = I915_READ(BXT_PORT_TX_DW14_LN(phy, ch, lane)); /* * Note that on CHV this flag is called UPAR, but has @@ -540,7 +591,7 @@ void bxt_ddi_phy_set_lane_optim_mask(struct intel_encoder *encoder, if (lane_lat_optim_mask & BIT(lane)) val |= LATENCY_OPTIM; - I915_WRITE(BXT_PORT_TX_DW14_LN(port, lane), val); + I915_WRITE(BXT_PORT_TX_DW14_LN(phy, ch, lane), val); } } @@ -550,12 +601,16 @@ bxt_ddi_phy_get_lane_lat_optim_mask(struct intel_encoder *encoder) struct intel_digital_port *dport = enc_to_dig_port(&encoder->base); struct drm_i915_private *dev_priv = to_i915(dport->base.base.dev); enum port port = dport->port; + u32 phy; + enum dpio_channel ch; int lane; uint8_t mask; + bxt_port_to_phy_channel(port, &phy, &ch); + mask = 0; for (lane = 0; lane < 4; lane++) { - u32 val = I915_READ(BXT_PORT_TX_DW14_LN(port, lane)); + u32 val = I915_READ(BXT_PORT_TX_DW14_LN(phy, ch, lane)); if (val & LATENCY_OPTIM) mask |= BIT(lane); diff --git a/drivers/gpu/drm/i915/intel_dpll_mgr.c b/drivers/gpu/drm/i915/intel_dpll_mgr.c index 1c59ca5..a4a9f05 100644 --- a/drivers/gpu/drm/i915/intel_dpll_mgr.c +++ b/drivers/gpu/drm/i915/intel_dpll_mgr.c @@ -1371,6 +1371,10 @@ static void bxt_ddi_pll_enable(struct drm_i915_private *dev_priv, { uint32_t temp; enum port port = (enum port)pll->id; /* 1:1 port->PLL mapping */ + u32 phy; + enum dpio_channel ch; + + bxt_port_to_phy_channel(port, &phy, &ch); /* Non-SSC reference */ temp = I915_READ(BXT_PORT_PLL_ENABLE(port)); @@ -1378,72 +1382,72 @@ static void bxt_ddi_pll_enable(struct drm_i915_private *dev_priv, I915_WRITE(BXT_PORT_PLL_ENABLE(port), temp); /* Disable 10 bit clock */ - temp = I915_READ(BXT_PORT_PLL_EBB_4(port)); + temp = I915_READ(BXT_PORT_PLL_EBB_4(phy, ch)); temp &= ~PORT_PLL_10BIT_CLK_ENABLE; - I915_WRITE(BXT_PORT_PLL_EBB_4(port), temp); + I915_WRITE(BXT_PORT_PLL_EBB_4(phy, ch), temp); /* Write P1 & P2 */ - temp = I915_READ(BXT_PORT_PLL_EBB_0(port)); + temp = I915_READ(BXT_PORT_PLL_EBB_0(phy, ch)); temp &= ~(PORT_PLL_P1_MASK | PORT_PLL_P2_MASK); temp |= pll->config.hw_state.ebb0; - I915_WRITE(BXT_PORT_PLL_EBB_0(port), temp); + I915_WRITE(BXT_PORT_PLL_EBB_0(phy, ch), temp); /* Write M2 integer */ - temp = I915_READ(BXT_PORT_PLL(port, 0)); + temp = I915_READ(BXT_PORT_PLL(phy, ch, 0)); temp &= ~PORT_PLL_M2_MASK; temp |= pll->config.hw_state.pll0; - I915_WRITE(BXT_PORT_PLL(port, 0), temp); + I915_WRITE(BXT_PORT_PLL(phy, ch, 0), temp); /* Write N */ - temp = I915_READ(BXT_PORT_PLL(port, 1)); + temp = I915_READ(BXT_PORT_PLL(phy, ch, 1)); temp &= ~PORT_PLL_N_MASK; temp |= pll->config.hw_state.pll1; - I915_WRITE(BXT_PORT_PLL(port, 1), temp); + I915_WRITE(BXT_PORT_PLL(phy, ch, 1), temp); /* Write M2 fraction */ - temp = I915_READ(BXT_PORT_PLL(port, 2)); + temp = I915_READ(BXT_PORT_PLL(phy, ch, 2)); temp &= ~PORT_PLL_M2_FRAC_MASK; temp |= pll->config.hw_state.pll2; - I915_WRITE(BXT_PORT_PLL(port, 2), temp); + I915_WRITE(BXT_PORT_PLL(phy, ch, 2), temp); /* Write M2 fraction enable */ - temp = I915_READ(BXT_PORT_PLL(port, 3)); + temp = I915_READ(BXT_PORT_PLL(phy, ch, 3)); temp &= ~PORT_PLL_M2_FRAC_ENABLE; temp |= pll->config.hw_state.pll3; - I915_WRITE(BXT_PORT_PLL(port, 3), temp); + I915_WRITE(BXT_PORT_PLL(phy, ch, 3), temp); /* Write coeff */ - temp = I915_READ(BXT_PORT_PLL(port, 6)); + temp = I915_READ(BXT_PORT_PLL(phy, ch, 6)); temp &= ~PORT_PLL_PROP_COEFF_MASK; temp &= ~PORT_PLL_INT_COEFF_MASK; temp &= ~PORT_PLL_GAIN_CTL_MASK; temp |= pll->config.hw_state.pll6; - I915_WRITE(BXT_PORT_PLL(port, 6), temp); + I915_WRITE(BXT_PORT_PLL(phy, ch, 6), temp); /* Write calibration val */ - temp = I915_READ(BXT_PORT_PLL(port, 8)); + temp = I915_READ(BXT_PORT_PLL(phy, ch, 8)); temp &= ~PORT_PLL_TARGET_CNT_MASK; temp |= pll->config.hw_state.pll8; - I915_WRITE(BXT_PORT_PLL(port, 8), temp); + I915_WRITE(BXT_PORT_PLL(phy, ch, 8), temp); - temp = I915_READ(BXT_PORT_PLL(port, 9)); + temp = I915_READ(BXT_PORT_PLL(phy, ch, 9)); temp &= ~PORT_PLL_LOCK_THRESHOLD_MASK; temp |= pll->config.hw_state.pll9; - I915_WRITE(BXT_PORT_PLL(port, 9), temp); + I915_WRITE(BXT_PORT_PLL(phy, ch, 9), temp); - temp = I915_READ(BXT_PORT_PLL(port, 10)); + temp = I915_READ(BXT_PORT_PLL(phy, ch, 10)); temp &= ~PORT_PLL_DCO_AMP_OVR_EN_H; temp &= ~PORT_PLL_DCO_AMP_MASK; temp |= pll->config.hw_state.pll10; - I915_WRITE(BXT_PORT_PLL(port, 10), temp); + I915_WRITE(BXT_PORT_PLL(phy, ch, 10), temp); /* Recalibrate with new settings */ - temp = I915_READ(BXT_PORT_PLL_EBB_4(port)); + temp = I915_READ(BXT_PORT_PLL_EBB_4(phy, ch)); temp |= PORT_PLL_RECALIBRATE; - I915_WRITE(BXT_PORT_PLL_EBB_4(port), temp); + I915_WRITE(BXT_PORT_PLL_EBB_4(phy, ch), temp); temp &= ~PORT_PLL_10BIT_CLK_ENABLE; temp |= pll->config.hw_state.ebb4; - I915_WRITE(BXT_PORT_PLL_EBB_4(port), temp); + I915_WRITE(BXT_PORT_PLL_EBB_4(phy, ch), temp); /* Enable PLL */ temp = I915_READ(BXT_PORT_PLL_ENABLE(port)); @@ -1459,11 +1463,11 @@ static void bxt_ddi_pll_enable(struct drm_i915_private *dev_priv, * While we write to the group register to program all lanes at once we * can read only lane registers and we pick lanes 0/1 for that. */ - temp = I915_READ(BXT_PORT_PCS_DW12_LN01(port)); + temp = I915_READ(BXT_PORT_PCS_DW12_LN01(phy, ch)); temp &= ~LANE_STAGGER_MASK; temp &= ~LANESTAGGER_STRAP_OVRD; temp |= pll->config.hw_state.pcsdw12; - I915_WRITE(BXT_PORT_PCS_DW12_GRP(port), temp); + I915_WRITE(BXT_PORT_PCS_DW12_GRP(phy, ch), temp); } static void bxt_ddi_pll_disable(struct drm_i915_private *dev_priv, @@ -1485,6 +1489,10 @@ static bool bxt_ddi_pll_get_hw_state(struct drm_i915_private *dev_priv, enum port port = (enum port)pll->id; /* 1:1 port->PLL mapping */ uint32_t val; bool ret; + u32 phy; + enum dpio_channel ch; + + bxt_port_to_phy_channel(port, &phy, &ch); if (!intel_display_power_get_if_enabled(dev_priv, POWER_DOMAIN_PLLS)) return false; @@ -1495,36 +1503,36 @@ static bool bxt_ddi_pll_get_hw_state(struct drm_i915_private *dev_priv, if (!(val & PORT_PLL_ENABLE)) goto out; - hw_state->ebb0 = I915_READ(BXT_PORT_PLL_EBB_0(port)); + hw_state->ebb0 = I915_READ(BXT_PORT_PLL_EBB_0(phy, ch)); hw_state->ebb0 &= PORT_PLL_P1_MASK | PORT_PLL_P2_MASK; - hw_state->ebb4 = I915_READ(BXT_PORT_PLL_EBB_4(port)); + hw_state->ebb4 = I915_READ(BXT_PORT_PLL_EBB_4(phy, ch)); hw_state->ebb4 &= PORT_PLL_10BIT_CLK_ENABLE; - hw_state->pll0 = I915_READ(BXT_PORT_PLL(port, 0)); + hw_state->pll0 = I915_READ(BXT_PORT_PLL(phy, ch, 0)); hw_state->pll0 &= PORT_PLL_M2_MASK; - hw_state->pll1 = I915_READ(BXT_PORT_PLL(port, 1)); + hw_state->pll1 = I915_READ(BXT_PORT_PLL(phy, ch, 1)); hw_state->pll1 &= PORT_PLL_N_MASK; - hw_state->pll2 = I915_READ(BXT_PORT_PLL(port, 2)); + hw_state->pll2 = I915_READ(BXT_PORT_PLL(phy, ch, 2)); hw_state->pll2 &= PORT_PLL_M2_FRAC_MASK; - hw_state->pll3 = I915_READ(BXT_PORT_PLL(port, 3)); + hw_state->pll3 = I915_READ(BXT_PORT_PLL(phy, ch, 3)); hw_state->pll3 &= PORT_PLL_M2_FRAC_ENABLE; - hw_state->pll6 = I915_READ(BXT_PORT_PLL(port, 6)); + hw_state->pll6 = I915_READ(BXT_PORT_PLL(phy, ch, 6)); hw_state->pll6 &= PORT_PLL_PROP_COEFF_MASK | PORT_PLL_INT_COEFF_MASK | PORT_PLL_GAIN_CTL_MASK; - hw_state->pll8 = I915_READ(BXT_PORT_PLL(port, 8)); + hw_state->pll8 = I915_READ(BXT_PORT_PLL(phy, ch, 8)); hw_state->pll8 &= PORT_PLL_TARGET_CNT_MASK; - hw_state->pll9 = I915_READ(BXT_PORT_PLL(port, 9)); + hw_state->pll9 = I915_READ(BXT_PORT_PLL(phy, ch, 9)); hw_state->pll9 &= PORT_PLL_LOCK_THRESHOLD_MASK; - hw_state->pll10 = I915_READ(BXT_PORT_PLL(port, 10)); + hw_state->pll10 = I915_READ(BXT_PORT_PLL(phy, ch, 10)); hw_state->pll10 &= PORT_PLL_DCO_AMP_OVR_EN_H | PORT_PLL_DCO_AMP_MASK; @@ -1533,11 +1541,11 @@ static bool bxt_ddi_pll_get_hw_state(struct drm_i915_private *dev_priv, * can read only lane registers. We configure all lanes the same way, so * here just read out lanes 0/1 and output a note if lanes 2/3 differ. */ - hw_state->pcsdw12 = I915_READ(BXT_PORT_PCS_DW12_LN01(port)); - if (I915_READ(BXT_PORT_PCS_DW12_LN23(port)) != hw_state->pcsdw12) + hw_state->pcsdw12 = I915_READ(BXT_PORT_PCS_DW12_LN01(phy, ch)); + if (I915_READ(BXT_PORT_PCS_DW12_LN23(phy, ch)) != hw_state->pcsdw12) DRM_DEBUG_DRIVER("lane stagger config different for lane 01 (%08x) and 23 (%08x)\n", hw_state->pcsdw12, - I915_READ(BXT_PORT_PCS_DW12_LN23(port))); + I915_READ(BXT_PORT_PCS_DW12_LN23(phy, ch))); hw_state->pcsdw12 &= LANE_STAGGER_MASK | LANESTAGGER_STRAP_OVRD; ret = true;