From patchwork Mon Mar 28 19:16:16 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: "Souza, Jose" X-Patchwork-Id: 12794141 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 A0EC1C433F5 for ; Mon, 28 Mar 2022 19:15:18 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id F24DC10ED95; Mon, 28 Mar 2022 19:15:17 +0000 (UTC) Received: from mga14.intel.com (mga14.intel.com [192.55.52.115]) by gabe.freedesktop.org (Postfix) with ESMTPS id 0CDCB10ED88 for ; Mon, 28 Mar 2022 19:15:13 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1648494913; x=1680030913; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=SMeHUidRu+2ucMrliUu15Vqss/zVLS062oKyPnFDkXk=; b=bpv3WMjrgd+3KF3yH1qyS8h5Y9nPtr9aih+seuXsZUTAvxlTQ45dl5m/ Ejlb9IPnMMhDrYuo2GdhMFdL7k59yzp/+b4bh6jRljR256TzzbUgp7Zbx mAzS5zYoqHzbHPzjCdPfKARx2yJna5IlI8AabPQYGoB82mlqWTb6E/67g 8+QW7r4lvlIy1rjPVoqMx6vCXKySG9coDA5lqoUt1CVQA0FYKjDTpOuzw kYBC0TxcZ2eAWPt/1NkzFcpWv/vOfqArMViPFwpVgvyuedjSqruDKSAOg u211z/FRYH391p0bD9rV0p7WPbUDh/0wkiKs3zii+Y0VLpNJ2jZC8kogN A==; X-IronPort-AV: E=McAfee;i="6200,9189,10300"; a="259272289" X-IronPort-AV: E=Sophos;i="5.90,218,1643702400"; d="scan'208";a="259272289" Received: from orsmga005.jf.intel.com ([10.7.209.41]) by fmsmga103.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 28 Mar 2022 12:15:12 -0700 X-IronPort-AV: E=Sophos;i="5.90,218,1643702400"; d="scan'208";a="719235717" Received: from josouza-mobl2.fso.intel.com (HELO josouza-mobl2.intel.com) ([10.230.19.149]) by orsmga005-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 28 Mar 2022 12:15:11 -0700 From: =?utf-8?q?Jos=C3=A9_Roberto_de_Souza?= To: intel-gfx@lists.freedesktop.org Date: Mon, 28 Mar 2022 12:16:16 -0700 Message-Id: <20220328191617.122838-2-jose.souza@intel.com> X-Mailer: git-send-email 2.35.1 In-Reply-To: <20220328191617.122838-1-jose.souza@intel.com> References: <20220328191617.122838-1-jose.souza@intel.com> MIME-Version: 1.0 Subject: [Intel-gfx] [PATCH v3 2/3] drm/i915/display: Add HAS_MBUS_JOINING X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" This will make easy to extend MBUS joining support to future platforms that also supports this feature. Reviewed-by: Ville Syrjälä Signed-off-by: José Roberto de Souza --- drivers/gpu/drm/i915/i915_drv.h | 2 ++ drivers/gpu/drm/i915/intel_pm.c | 6 +++--- 2 files changed, 5 insertions(+), 3 deletions(-) diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index 217c09422711b..d7f4a95006c0d 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -1387,6 +1387,8 @@ IS_SUBPLATFORM(const struct drm_i915_private *i915, #define HAS_PERCTX_PREEMPT_CTRL(i915) \ ((GRAPHICS_VER(i915) >= 9) && GRAPHICS_VER_FULL(i915) < IP_VER(12, 55)) +#define HAS_MBUS_JOINING(i915) (IS_ALDERLAKE_P(i915)) + static inline bool run_as_guest(void) { return !hypervisor_is_type(X86_HYPER_NATIVE); diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c index 2c3cd4d775daf..e60c02d760ffa 100644 --- a/drivers/gpu/drm/i915/intel_pm.c +++ b/drivers/gpu/drm/i915/intel_pm.c @@ -6038,7 +6038,7 @@ skl_compute_ddb(struct intel_atomic_state *state) return ret; } - if (IS_ALDERLAKE_P(dev_priv)) + if (HAS_MBUS_JOINING(dev_priv)) new_dbuf_state->joined_mbus = adlp_check_mbus_joined(new_dbuf_state->active_pipes); @@ -6530,7 +6530,7 @@ void skl_wm_get_hw_state(struct drm_i915_private *dev_priv) to_intel_dbuf_state(dev_priv->dbuf.obj.state); struct intel_crtc *crtc; - if (IS_ALDERLAKE_P(dev_priv)) + if (HAS_MBUS_JOINING(dev_priv)) dbuf_state->joined_mbus = intel_de_read(dev_priv, MBUS_CTL) & MBUS_JOIN; for_each_intel_crtc(&dev_priv->drm, crtc) { @@ -8192,7 +8192,7 @@ static void update_mbus_pre_enable(struct intel_atomic_state *state) const struct intel_dbuf_state *dbuf_state = intel_atomic_get_new_dbuf_state(state); - if (!IS_ALDERLAKE_P(dev_priv)) + if (!HAS_MBUS_JOINING(dev_priv)) return; /*