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 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 BA372E6FE50 for ; Sat, 7 Sep 2024 00:08:27 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 84D9410EB51; Sat, 7 Sep 2024 00:08:27 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.b="UobemugJ"; dkim-atps=neutral Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.7]) by gabe.freedesktop.org (Postfix) with ESMTPS id D1CEF10EB2D for ; Sat, 7 Sep 2024 00:07:58 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1725667679; x=1757203679; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=JkqPzILTMesCMwVkv3ZFiTLewDK1ZbgH/GKmp5xJeYc=; b=UobemugJkmFBSwkJvcU9EJB+yMHMCmoSbWfvR0+6rc4WLJG0+jaDIyn+ hXE1OMPhfMkRa7DS0ERynYCqNDw2S8Dp7rk4DOwiUZnDu5igkyYSIDqJB tByWCeFs6cqfAiTDP7KaYveHsHzGg15SPVYrGNDLshxNR14d3EgLU4YmW SvzSA7eJsmt3CY0lEYM+dnAsi6owiurrj9MCiZa2CpxT+D78Bg0KsNB0l EbXpW/cLl/RkSohOcKDbqPoqbHNOE6AxLP+pfOTZ5GTWjfQc2HUBPvc4c OjE3TFXwH8FGupbDLgH1buszfe3UH9W7ZchaKMEDko8l/6MtL6Y0KarvS w==; X-CSE-ConnectionGUID: tl4UdB2xTDmhYdDST4Mhpw== X-CSE-MsgGUID: 9u1UyJHrRk2uoE/QkrXJ7g== X-IronPort-AV: E=McAfee;i="6700,10204,11187"; a="49855315" X-IronPort-AV: E=Sophos;i="6.10,209,1719903600"; d="scan'208";a="49855315" Received: from fmviesa007.fm.intel.com ([10.60.135.147]) by fmvoesa101.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 06 Sep 2024 17:07:55 -0700 X-CSE-ConnectionGUID: 2zCAB5g1QrCLC3MBJrVGbw== X-CSE-MsgGUID: xQJR3hiHQNykQo9N8ftwbw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.10,209,1719903600"; d="scan'208";a="65792693" Received: from mdroper-desk1.fm.intel.com ([10.1.39.133]) by fmviesa007-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 06 Sep 2024 17:07:55 -0700 From: Matt Roper To: intel-xe@lists.freedesktop.org Cc: matthew.d.roper@intel.com Subject: [PATCH v2 25/43] drm/xe/mcr: Convert register access to use xe_mmio Date: Fri, 6 Sep 2024 17:08:14 -0700 Message-ID: <20240907000748.2614020-70-matthew.d.roper@intel.com> X-Mailer: git-send-email 2.45.2 In-Reply-To: <20240907000748.2614020-45-matthew.d.roper@intel.com> References: <20240907000748.2614020-45-matthew.d.roper@intel.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-BeenThere: intel-xe@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Intel Xe graphics driver List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-xe-bounces@lists.freedesktop.org Sender: "Intel-xe" Stop using GT pointers for register access. Signed-off-by: Matt Roper --- drivers/gpu/drm/xe/xe_gt_mcr.c | 39 ++++++++++++++++++---------------- 1 file changed, 21 insertions(+), 18 deletions(-) diff --git a/drivers/gpu/drm/xe/xe_gt_mcr.c b/drivers/gpu/drm/xe/xe_gt_mcr.c index 7d7bd0be6233..2671ce6b1a76 100644 --- a/drivers/gpu/drm/xe/xe_gt_mcr.c +++ b/drivers/gpu/drm/xe/xe_gt_mcr.c @@ -239,11 +239,13 @@ static const struct xe_mmio_range xe2lpm_instance0_steering_table[] = { static void init_steering_l3bank(struct xe_gt *gt) { + struct xe_mmio *mmio = >->mmio; + if (GRAPHICS_VERx100(gt_to_xe(gt)) >= 1270) { u32 mslice_mask = REG_FIELD_GET(MEML3_EN_MASK, - xe_mmio_read32(gt, MIRROR_FUSE3)); + xe_mmio_read32(mmio, MIRROR_FUSE3)); u32 bank_mask = REG_FIELD_GET(GT_L3_EXC_MASK, - xe_mmio_read32(gt, XEHP_FUSE4)); + xe_mmio_read32(mmio, XEHP_FUSE4)); /* * Group selects mslice, instance selects bank within mslice. @@ -254,7 +256,7 @@ static void init_steering_l3bank(struct xe_gt *gt) bank_mask & BIT(0) ? 0 : 2; } else if (gt_to_xe(gt)->info.platform == XE_DG2) { u32 mslice_mask = REG_FIELD_GET(MEML3_EN_MASK, - xe_mmio_read32(gt, MIRROR_FUSE3)); + xe_mmio_read32(mmio, MIRROR_FUSE3)); u32 bank = __ffs(mslice_mask) * 8; /* @@ -266,7 +268,7 @@ static void init_steering_l3bank(struct xe_gt *gt) gt->steering[L3BANK].instance_target = bank & 0x3; } else { u32 fuse = REG_FIELD_GET(L3BANK_MASK, - ~xe_mmio_read32(gt, MIRROR_FUSE3)); + ~xe_mmio_read32(mmio, MIRROR_FUSE3)); gt->steering[L3BANK].group_target = 0; /* unused */ gt->steering[L3BANK].instance_target = __ffs(fuse); @@ -276,7 +278,7 @@ static void init_steering_l3bank(struct xe_gt *gt) static void init_steering_mslice(struct xe_gt *gt) { u32 mask = REG_FIELD_GET(MEML3_EN_MASK, - xe_mmio_read32(gt, MIRROR_FUSE3)); + xe_mmio_read32(>->mmio, MIRROR_FUSE3)); /* * mslice registers are valid (not terminated) if either the meml3 @@ -380,7 +382,7 @@ static void init_steering_oaddrm(struct xe_gt *gt) static void init_steering_sqidi_psmi(struct xe_gt *gt) { u32 mask = REG_FIELD_GET(XE2_NODE_ENABLE_MASK, - xe_mmio_read32(gt, MIRROR_FUSE3)); + xe_mmio_read32(>->mmio, MIRROR_FUSE3)); u32 select = __ffs(mask); gt->steering[SQIDI_PSMI].group_target = select >> 1; @@ -494,8 +496,8 @@ void xe_gt_mcr_set_implicit_defaults(struct xe_gt *gt) u32 steer_val = REG_FIELD_PREP(MCR_SLICE_MASK, 0) | REG_FIELD_PREP(MCR_SUBSLICE_MASK, 2); - xe_mmio_write32(gt, MCFG_MCR_SELECTOR, steer_val); - xe_mmio_write32(gt, SF_MCR_SELECTOR, steer_val); + xe_mmio_write32(>->mmio, MCFG_MCR_SELECTOR, steer_val); + xe_mmio_write32(>->mmio, SF_MCR_SELECTOR, steer_val); /* * For GAM registers, all reads should be directed to instance 1 * (unicast reads against other instances are not allowed), @@ -533,7 +535,7 @@ static bool xe_gt_mcr_get_nonterminated_steering(struct xe_gt *gt, continue; for (int i = 0; gt->steering[type].ranges[i].end > 0; i++) { - if (xe_mmio_in_range(gt, >->steering[type].ranges[i], reg)) { + if (xe_mmio_in_range(>->mmio, >->steering[type].ranges[i], reg)) { *group = gt->steering[type].group_target; *instance = gt->steering[type].instance_target; return true; @@ -544,7 +546,7 @@ static bool xe_gt_mcr_get_nonterminated_steering(struct xe_gt *gt, implicit_ranges = gt->steering[IMPLICIT_STEERING].ranges; if (implicit_ranges) for (int i = 0; implicit_ranges[i].end > 0; i++) - if (xe_mmio_in_range(gt, &implicit_ranges[i], reg)) + if (xe_mmio_in_range(>->mmio, &implicit_ranges[i], reg)) return false; /* @@ -579,7 +581,7 @@ static void mcr_lock(struct xe_gt *gt) __acquires(>->mcr_lock) * when a read to the relevant register returns 1. */ if (GRAPHICS_VERx100(xe) >= 1270) - ret = xe_mmio_wait32(gt, STEER_SEMAPHORE, 0x1, 0x1, 10, NULL, + ret = xe_mmio_wait32(>->mmio, STEER_SEMAPHORE, 0x1, 0x1, 10, NULL, true); drm_WARN_ON_ONCE(&xe->drm, ret == -ETIMEDOUT); @@ -589,7 +591,7 @@ static void mcr_unlock(struct xe_gt *gt) __releases(>->mcr_lock) { /* Release hardware semaphore - this is done by writing 1 to the register */ if (GRAPHICS_VERx100(gt_to_xe(gt)) >= 1270) - xe_mmio_write32(gt, STEER_SEMAPHORE, 0x1); + xe_mmio_write32(>->mmio, STEER_SEMAPHORE, 0x1); spin_unlock(>->mcr_lock); } @@ -603,6 +605,7 @@ static u32 rw_with_mcr_steering(struct xe_gt *gt, struct xe_reg_mcr reg_mcr, u8 rw_flag, int group, int instance, u32 value) { const struct xe_reg reg = to_xe_reg(reg_mcr); + struct xe_mmio *mmio = >->mmio; struct xe_reg steer_reg; u32 steer_val, val = 0; @@ -635,12 +638,12 @@ static u32 rw_with_mcr_steering(struct xe_gt *gt, struct xe_reg_mcr reg_mcr, if (rw_flag == MCR_OP_READ) steer_val |= MCR_MULTICAST; - xe_mmio_write32(gt, steer_reg, steer_val); + xe_mmio_write32(mmio, steer_reg, steer_val); if (rw_flag == MCR_OP_READ) - val = xe_mmio_read32(gt, reg); + val = xe_mmio_read32(mmio, reg); else - xe_mmio_write32(gt, reg, value); + xe_mmio_write32(mmio, reg, value); /* * If we turned off the multicast bit (during a write) we're required @@ -649,7 +652,7 @@ static u32 rw_with_mcr_steering(struct xe_gt *gt, struct xe_reg_mcr reg_mcr, * operation. */ if (rw_flag == MCR_OP_WRITE) - xe_mmio_write32(gt, steer_reg, MCR_MULTICAST); + xe_mmio_write32(mmio, steer_reg, MCR_MULTICAST); return val; } @@ -684,7 +687,7 @@ u32 xe_gt_mcr_unicast_read_any(struct xe_gt *gt, struct xe_reg_mcr reg_mcr) group, instance, 0); mcr_unlock(gt); } else { - val = xe_mmio_read32(gt, reg); + val = xe_mmio_read32(>->mmio, reg); } return val; @@ -757,7 +760,7 @@ void xe_gt_mcr_multicast_write(struct xe_gt *gt, struct xe_reg_mcr reg_mcr, * to touch the steering register. */ mcr_lock(gt); - xe_mmio_write32(gt, reg, value); + xe_mmio_write32(>->mmio, reg, value); mcr_unlock(gt); } -- 2.45.2