From patchwork Fri Aug 25 12:41:27 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Stanislaw Gruszka X-Patchwork-Id: 13365597 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 DB25DC3DA66 for ; Fri, 25 Aug 2023 12:41:48 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id EDF6110E66B; Fri, 25 Aug 2023 12:41:47 +0000 (UTC) Received: from mgamail.intel.com (mgamail.intel.com [192.55.52.120]) by gabe.freedesktop.org (Postfix) with ESMTPS id A54FB10E66B for ; Fri, 25 Aug 2023 12:41:43 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1692967303; x=1724503303; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=py9UYIoiD/UbjwwSBGuPKpMm133oUpL4h5Xxm6zhV3c=; b=d3ry//+CEdj8xRYbL2yxgC+lEhLpxYUaRchEaU/vYxsPOGUoeH64Jjo5 zAmsAw0sBXKtGwziQf53tPE+6cJFbW1NVd3kwt64k/bS+3WhI63bffI7Z oAd10qCeKVCC5ujXFkCBXcYbZesnpHyRMHbFlaBvZwA8nde8ncCzWSf1D iy4OOpCk4kLnGZLs8E1Vnyh1/S6CZFecv8jh8TVd4RxefGLoHaDAEh2re l52VRa7eaqslCrp8gQ6Lt3sZzoebphkv8x/zDgx+C6Ak01Gq20oIBsniV gjpF53q6JgdHV6H0FVgxZw2LO0ajriRkYxn91grtS8Va+TjIvRRolpRS8 w==; X-IronPort-AV: E=McAfee;i="6600,9927,10813"; a="373573879" X-IronPort-AV: E=Sophos;i="6.02,195,1688454000"; d="scan'208";a="373573879" Received: from orsmga005.jf.intel.com ([10.7.209.41]) by fmsmga104.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 25 Aug 2023 05:41:43 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10813"; a="911272249" X-IronPort-AV: E=Sophos;i="6.02,195,1688454000"; d="scan'208";a="911272249" Received: from joe-255.igk.intel.com (HELO localhost) ([10.91.220.57]) by orsmga005-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 25 Aug 2023 05:41:41 -0700 From: Stanislaw Gruszka To: dri-devel@lists.freedesktop.org Subject: [PATCH 1/9] accel/ivpu: Move set autosuspend delay to HW specific code Date: Fri, 25 Aug 2023 14:41:27 +0200 Message-Id: <20230825124135.4086628-2-stanislaw.gruszka@linux.intel.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20230825124135.4086628-1-stanislaw.gruszka@linux.intel.com> References: <20230825124135.4086628-1-stanislaw.gruszka@linux.intel.com> MIME-Version: 1.0 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Stanislaw Gruszka , Oded Gabbay , Jeffrey Hugo , Jacek Lawrynowicz , Krystian Pradzynski Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" From: Krystian Pradzynski Configure autosuspend values per HW generation and per platform. For non silicon platforms disable autosuspend for now, for silicon reduce it to 10 ms. Signed-off-by: Krystian Pradzynski Reviewed-by: Stanislaw Gruszka Signed-off-by: Stanislaw Gruszka --- drivers/accel/ivpu/ivpu_drv.h | 1 + drivers/accel/ivpu/ivpu_hw_37xx.c | 2 ++ drivers/accel/ivpu/ivpu_hw_40xx.c | 3 +++ drivers/accel/ivpu/ivpu_pm.c | 6 +++--- 4 files changed, 9 insertions(+), 3 deletions(-) diff --git a/drivers/accel/ivpu/ivpu_drv.h b/drivers/accel/ivpu/ivpu_drv.h index 9e8c075fe9ef..44d857094bbc 100644 --- a/drivers/accel/ivpu/ivpu_drv.h +++ b/drivers/accel/ivpu/ivpu_drv.h @@ -117,6 +117,7 @@ struct ivpu_device { int jsm; int tdr; int reschedule_suspend; + int autosuspend; } timeout; }; diff --git a/drivers/accel/ivpu/ivpu_hw_37xx.c b/drivers/accel/ivpu/ivpu_hw_37xx.c index 9eae1c241bc0..1090c91e1ba3 100644 --- a/drivers/accel/ivpu/ivpu_hw_37xx.c +++ b/drivers/accel/ivpu/ivpu_hw_37xx.c @@ -113,11 +113,13 @@ static void ivpu_hw_timeouts_init(struct ivpu_device *vdev) vdev->timeout.jsm = 50000; vdev->timeout.tdr = 2000000; vdev->timeout.reschedule_suspend = 1000; + vdev->timeout.autosuspend = -1; } else { vdev->timeout.boot = 1000; vdev->timeout.jsm = 500; vdev->timeout.tdr = 2000; vdev->timeout.reschedule_suspend = 10; + vdev->timeout.autosuspend = 10; } } diff --git a/drivers/accel/ivpu/ivpu_hw_40xx.c b/drivers/accel/ivpu/ivpu_hw_40xx.c index 00c5dbbe6847..2c824358be31 100644 --- a/drivers/accel/ivpu/ivpu_hw_40xx.c +++ b/drivers/accel/ivpu/ivpu_hw_40xx.c @@ -135,16 +135,19 @@ static void ivpu_hw_timeouts_init(struct ivpu_device *vdev) vdev->timeout.jsm = 50000; vdev->timeout.tdr = 2000000; vdev->timeout.reschedule_suspend = 1000; + vdev->timeout.autosuspend = -1; } else if (ivpu_is_simics(vdev)) { vdev->timeout.boot = 50; vdev->timeout.jsm = 500; vdev->timeout.tdr = 10000; vdev->timeout.reschedule_suspend = 10; + vdev->timeout.autosuspend = -1; } else { vdev->timeout.boot = 1000; vdev->timeout.jsm = 500; vdev->timeout.tdr = 2000; vdev->timeout.reschedule_suspend = 10; + vdev->timeout.autosuspend = 10; } } diff --git a/drivers/accel/ivpu/ivpu_pm.c b/drivers/accel/ivpu/ivpu_pm.c index e6f27daf5560..b3a422305141 100644 --- a/drivers/accel/ivpu/ivpu_pm.c +++ b/drivers/accel/ivpu/ivpu_pm.c @@ -297,10 +297,10 @@ int ivpu_pm_init(struct ivpu_device *vdev) if (ivpu_disable_recovery) pm_runtime_set_autosuspend_delay(dev, -1); - else if (ivpu_is_silicon(vdev)) - pm_runtime_set_autosuspend_delay(dev, 100); else - pm_runtime_set_autosuspend_delay(dev, 60000); + pm_runtime_set_autosuspend_delay(dev, vdev->timeout.autosuspend); + + ivpu_dbg(vdev, PM, "Autosuspend delay = %d\n", dev->power.autosuspend_delay); return 0; }