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 20082CEBF92 for ; Mon, 17 Nov 2025 20:53:26 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 7259210E1D2; Mon, 17 Nov 2025 20:53:25 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.b="bvbHb1cL"; dkim-atps=neutral Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.15]) by gabe.freedesktop.org (Postfix) with ESMTPS id 28DC110E1CB for ; Mon, 17 Nov 2025 20:53:22 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1763412802; x=1794948802; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=JkMfq1h/C2wsoJ86LkI7zReSpsVT0OLtcvn0kV2tGas=; b=bvbHb1cLwX+gi5kDXZssu3r5DaWWOa5dr4/ys/Tzl152h1vMJVpjjsBi Co8F4gZxXkquTpjSq8fPJzrVGFzOv8uVm8HyipR3LJgX5Orct/Kv274e3 D7piSIZjLMY0K17hv4x+c+kg+H2iyV1id6mRjhMRTRgUSkIllDxk5ShJB jnnH9mysw+MGtB9SHXrR1svyT0oPxPevm9H3AByMACKq0bERjqQeTpMvB gefyWGLa22utJdAShsTUhKbZZMhcAfSFBbZ1z4myALym1eEwPh8InGmHD trnrsDtm7wmnzutUj5+2zxSPU3KFVeuOfsN5oydBfDHalhPReBt0DdcBt w==; X-CSE-ConnectionGUID: hdh+fPrfTVSajTN8mMt2bQ== X-CSE-MsgGUID: ohz/P67nTRWIYzGd9NO8Wg== X-IronPort-AV: E=McAfee;i="6800,10657,11616"; a="65516554" X-IronPort-AV: E=Sophos;i="6.19,312,1754982000"; d="scan'208";a="65516554" Received: from fmviesa007.fm.intel.com ([10.60.135.147]) by fmvoesa109.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 17 Nov 2025 12:53:22 -0800 X-CSE-ConnectionGUID: BmK3NzDLQWmE22krTvmTsw== X-CSE-MsgGUID: KMnuDVIDQcCuRdIdKt/lvA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.19,312,1754982000"; d="scan'208";a="190227344" Received: from unerlige-desk1.jf.intel.com ([10.88.27.165]) by fmviesa007-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 17 Nov 2025 12:53:21 -0800 From: Umesh Nerlige Ramappa To: intel-xe@lists.freedesktop.org Cc: badal.nilawar@intel.com, lucas.demarchi@intel.com, ashutosh.dixit@intel.com Subject: [PATCH v2 3/4] drm/xe/soc_remapper: Add system controller config for SoC remapper Date: Mon, 17 Nov 2025 12:53:19 -0800 Message-ID: <20251117205315.1458477-9-umesh.nerlige.ramappa@intel.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20251117205315.1458477-6-umesh.nerlige.ramappa@intel.com> References: <20251117205315.1458477-6-umesh.nerlige.ramappa@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" Define system controller config bits and helpers for SoC remapper. Signed-off-by: Umesh Nerlige Ramappa --- drivers/gpu/drm/xe/regs/xe_soc_remapper_regs.h | 1 + drivers/gpu/drm/xe/xe_soc_remapper.c | 6 ++++++ drivers/gpu/drm/xe/xe_soc_remapper.h | 1 + 3 files changed, 8 insertions(+) diff --git a/drivers/gpu/drm/xe/regs/xe_soc_remapper_regs.h b/drivers/gpu/drm/xe/regs/xe_soc_remapper_regs.h index 9edf234227a9..be0eb37e73ad 100644 --- a/drivers/gpu/drm/xe/regs/xe_soc_remapper_regs.h +++ b/drivers/gpu/drm/xe/regs/xe_soc_remapper_regs.h @@ -9,5 +9,6 @@ #define SG_REMAP_INDEX1 XE_REG(SOC_BASE + 0x08) #define SG_REMAP_TELEM_MASK REG_GENMASK(31, 24) +#define SG_REMAP_SYSCTRL_MASK REG_GENMASK(23, 16) #endif diff --git a/drivers/gpu/drm/xe/xe_soc_remapper.c b/drivers/gpu/drm/xe/xe_soc_remapper.c index 85d37a86117a..ed6b6c594e51 100644 --- a/drivers/gpu/drm/xe/xe_soc_remapper.c +++ b/drivers/gpu/drm/xe/xe_soc_remapper.c @@ -25,6 +25,12 @@ void xe_soc_remapper_set_telem_region(struct xe_device *xe, u32 index) REG_FIELD_PREP(SG_REMAP_TELEM_MASK, index)); } +void xe_soc_remapper_set_sysctrl_region(struct xe_device *xe, u32 index) +{ + xe_soc_remapper_set_region(xe, SG_REMAP_INDEX1, SG_REMAP_SYSCTRL_MASK, + REG_FIELD_PREP(SG_REMAP_SYSCTRL_MASK, index)); +} + int xe_soc_remapper_init(struct xe_device *xe) { spin_lock_init(&xe->soc_remapper.lock); diff --git a/drivers/gpu/drm/xe/xe_soc_remapper.h b/drivers/gpu/drm/xe/xe_soc_remapper.h index 75431b94e66a..289aa41c3408 100644 --- a/drivers/gpu/drm/xe/xe_soc_remapper.h +++ b/drivers/gpu/drm/xe/xe_soc_remapper.h @@ -12,5 +12,6 @@ int xe_soc_remapper_init(struct xe_device *xe); void xe_soc_remapper_set_telem_region(struct xe_device *xe, u32 index); +void xe_soc_remapper_set_sysctrl_region(struct xe_device *xe, u32 index); #endif -- 2.43.0