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 33B23CAC5A0 for ; Thu, 18 Sep 2025 12:41:32 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id EEFA710E755; Thu, 18 Sep 2025 12:41:31 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.b="HM4VE/kH"; dkim-atps=neutral Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.13]) by gabe.freedesktop.org (Postfix) with ESMTPS id 2E61110E755; Thu, 18 Sep 2025 12:41:30 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1758199290; x=1789735290; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=DJ35E5SWVnBsqKzAd5sWN+xpLwICt07pd8uZfCcOgp8=; b=HM4VE/kHc/QqUjgwFPNLSiFwE/yVlRLYYaNAwOMtqMLgdOU9K/IwpLz6 Ro+kCB6Gs7dJVWF5IIfXwAqv9JYU3yb0Redk+MMJRb2Z5NFdBUiSJ+4V+ D2++LxD9Cq6avQIBY5HmI3seBTCf9+mu1nnOhehi10wrYubQgKvd4zrr+ L6YJFNuqLP3BNi0t2yuSxPvOJ870tdEjqS3HxQQnU8i7swmUrP0ZuLRkM yjT723HTliPsxdwq1ZOQjgoak7LH4xhJhq+RfD7bKw5C7PdlG2iS5VWMk /HmhBOMIG6PrxXmNPc7NfZ/LrhoaDT8Snv8KDlM8gZZW9af7Nqg6+Cda7 g==; X-CSE-ConnectionGUID: wPL/93A+TR6XVMuCz3lxCg== X-CSE-MsgGUID: gxQfIzwiT4OPYV9tyoglAA== X-IronPort-AV: E=McAfee;i="6800,10657,11556"; a="63154684" X-IronPort-AV: E=Sophos;i="6.18,275,1751266800"; d="scan'208";a="63154684" Received: from orviesa007.jf.intel.com ([10.64.159.147]) by fmvoesa107.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 18 Sep 2025 05:41:30 -0700 X-CSE-ConnectionGUID: FRiM9vNVRI+gEBrD8OCmng== X-CSE-MsgGUID: jdKgrlGARCi9mxBLIyEfFA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.18,275,1751266800"; d="scan'208";a="175333710" Received: from slindbla-desk.ger.corp.intel.com (HELO localhost) ([10.245.246.185]) by orviesa007-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 18 Sep 2025 05:41:28 -0700 From: Jani Nikula To: Jani Nikula , intel-gfx@lists.freedesktop.org, intel-xe@lists.freedesktop.org Cc: ville.syrjala@linux.intel.com Subject: [PATCH v2] drm/i915/irq: add ilk_display_irq_reset() Date: Thu, 18 Sep 2025 15:41:24 +0300 Message-ID: <20250918124124.2400265-1-jani.nikula@intel.com> X-Mailer: git-send-email 2.47.3 In-Reply-To: <903f35b109acea1f70b942a76392e58e88b0b720.1758198300.git.jani.nikula@intel.com> References: <903f35b109acea1f70b942a76392e58e88b0b720.1758198300.git.jani.nikula@intel.com> MIME-Version: 1.0 Organization: Intel Finland Oy - BIC 0357606-4 - Westendinkatu 7, 02160 Espoo 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" Abstract ilk_display_irq_reset(), moving display related reset there. This results in a slightly different order for the reset, hopefully with no impact. v2: Also move GEN7_ERR_INT (Ville) Signed-off-by: Jani Nikula --- .../gpu/drm/i915/display/intel_display_irq.c | 20 ++++++++++++++++++- .../gpu/drm/i915/display/intel_display_irq.h | 2 +- drivers/gpu/drm/i915/i915_irq.c | 15 +------------- 3 files changed, 21 insertions(+), 16 deletions(-) diff --git a/drivers/gpu/drm/i915/display/intel_display_irq.c b/drivers/gpu/drm/i915/display/intel_display_irq.c index 93c2e42f98c9..c6f367e6159e 100644 --- a/drivers/gpu/drm/i915/display/intel_display_irq.c +++ b/drivers/gpu/drm/i915/display/intel_display_irq.c @@ -1985,7 +1985,7 @@ void vlv_display_irq_postinstall(struct intel_display *display) spin_unlock_irq(&display->irq.lock); } -void ibx_display_irq_reset(struct intel_display *display) +static void ibx_display_irq_reset(struct intel_display *display) { if (HAS_PCH_NOP(display)) return; @@ -1996,6 +1996,24 @@ void ibx_display_irq_reset(struct intel_display *display) intel_de_write(display, SERR_INT, 0xffffffff); } +void ilk_display_irq_reset(struct intel_display *display) +{ + struct intel_uncore *uncore = to_intel_uncore(display->drm); + + gen2_irq_reset(uncore, DE_IRQ_REGS); + display->irq.ilk_de_imr_mask = ~0u; + + if (DISPLAY_VER(display) == 7) + intel_de_write(display, GEN7_ERR_INT, 0xffffffff); + + if (display->platform.haswell) { + intel_de_write(display, EDP_PSR_IMR, 0xffffffff); + intel_de_write(display, EDP_PSR_IIR, 0xffffffff); + } + + ibx_display_irq_reset(display); +} + void gen8_display_irq_reset(struct intel_display *display) { enum pipe pipe; diff --git a/drivers/gpu/drm/i915/display/intel_display_irq.h b/drivers/gpu/drm/i915/display/intel_display_irq.h index c66db3851da4..cee120347064 100644 --- a/drivers/gpu/drm/i915/display/intel_display_irq.h +++ b/drivers/gpu/drm/i915/display/intel_display_irq.h @@ -56,7 +56,7 @@ u32 gen11_gu_misc_irq_ack(struct intel_display *display, const u32 master_ctl); void gen11_gu_misc_irq_handler(struct intel_display *display, const u32 iir); void i9xx_display_irq_reset(struct intel_display *display); -void ibx_display_irq_reset(struct intel_display *display); +void ilk_display_irq_reset(struct intel_display *display); void vlv_display_irq_reset(struct intel_display *display); void gen8_display_irq_reset(struct intel_display *display); void gen11_display_irq_reset(struct intel_display *display); diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c index ab65402bc6bf..af2b43679b1b 100644 --- a/drivers/gpu/drm/i915/i915_irq.c +++ b/drivers/gpu/drm/i915/i915_irq.c @@ -656,22 +656,9 @@ static irqreturn_t dg1_irq_handler(int irq, void *arg) static void ilk_irq_reset(struct drm_i915_private *dev_priv) { struct intel_display *display = dev_priv->display; - struct intel_uncore *uncore = &dev_priv->uncore; - - gen2_irq_reset(uncore, DE_IRQ_REGS); - display->irq.ilk_de_imr_mask = ~0u; - - if (GRAPHICS_VER(dev_priv) == 7) - intel_uncore_write(uncore, GEN7_ERR_INT, 0xffffffff); - - if (IS_HASWELL(dev_priv)) { - intel_uncore_write(uncore, EDP_PSR_IMR, 0xffffffff); - intel_uncore_write(uncore, EDP_PSR_IIR, 0xffffffff); - } gen5_gt_irq_reset(to_gt(dev_priv)); - - ibx_display_irq_reset(display); + ilk_display_irq_reset(display); } static void valleyview_irq_reset(struct drm_i915_private *dev_priv) -- 2.47.3