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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 0B602C433F5 for ; Sat, 5 Feb 2022 18:34:17 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1380969AbiBESeP (ORCPT ); Sat, 5 Feb 2022 13:34:15 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:40942 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1380924AbiBESeN (ORCPT ); Sat, 5 Feb 2022 13:34:13 -0500 Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 0164DC061348; Sat, 5 Feb 2022 10:34:12 -0800 (PST) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 92FD66119E; Sat, 5 Feb 2022 18:34:11 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 76535C340E8; Sat, 5 Feb 2022 18:34:10 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1644086051; bh=2UK8z1oGFqCNYJ27pk5grap3exwk9LHbqExzBdlG3dU=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=fhfYJih5WrwBfgDgYrfRUfOGm/E2wmFC7hnzv7WSuR8l2lT55Lt+yahL+d68k3wZI i0iueAwIP6obtCceRq4PaIeIG09GLLz3YsAdarouJBQC+Qi9ed1VTV+3fNowPjhzD8 mFYl96hOsvP+qwV/wiLfH/Pakq/kGfLqrmiCKk08= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org, akpm@linux-foundation.org, torvalds@linux-foundation.org, stable@vger.kernel.org Cc: lwn@lwn.net, jslaby@suse.cz, Greg Kroah-Hartman Subject: Re: Linux 5.16.7 Date: Sat, 5 Feb 2022 19:34:01 +0100 Message-Id: <164408604124884@kroah.com> X-Mailer: git-send-email 2.35.1 In-Reply-To: <164408604121961@kroah.com> References: <164408604121961@kroah.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org diff --git a/Makefile b/Makefile index 2d7b7fe5cbad..b642e5650c0b 100644 --- a/Makefile +++ b/Makefile @@ -1,7 +1,7 @@ # SPDX-License-Identifier: GPL-2.0 VERSION = 5 PATCHLEVEL = 16 -SUBLEVEL = 6 +SUBLEVEL = 7 EXTRAVERSION = NAME = Gobble Gobble diff --git a/drivers/gpu/drm/vc4/vc4_hdmi.c b/drivers/gpu/drm/vc4/vc4_hdmi.c index e6aad838065b..c000946996ed 100644 --- a/drivers/gpu/drm/vc4/vc4_hdmi.c +++ b/drivers/gpu/drm/vc4/vc4_hdmi.c @@ -1736,21 +1736,15 @@ static int vc4_hdmi_cec_adap_enable(struct cec_adapter *adap, bool enable) struct vc4_hdmi *vc4_hdmi = cec_get_drvdata(adap); /* clock period in microseconds */ const u32 usecs = 1000000 / CEC_CLOCK_FREQ; - u32 val; - int ret; - - if (enable) { - ret = pm_runtime_resume_and_get(&vc4_hdmi->pdev->dev); - if (ret) - return ret; + u32 val = HDMI_READ(HDMI_CEC_CNTRL_5); - val = HDMI_READ(HDMI_CEC_CNTRL_5); - val &= ~(VC4_HDMI_CEC_TX_SW_RESET | VC4_HDMI_CEC_RX_SW_RESET | - VC4_HDMI_CEC_CNT_TO_4700_US_MASK | - VC4_HDMI_CEC_CNT_TO_4500_US_MASK); - val |= ((4700 / usecs) << VC4_HDMI_CEC_CNT_TO_4700_US_SHIFT) | - ((4500 / usecs) << VC4_HDMI_CEC_CNT_TO_4500_US_SHIFT); + val &= ~(VC4_HDMI_CEC_TX_SW_RESET | VC4_HDMI_CEC_RX_SW_RESET | + VC4_HDMI_CEC_CNT_TO_4700_US_MASK | + VC4_HDMI_CEC_CNT_TO_4500_US_MASK); + val |= ((4700 / usecs) << VC4_HDMI_CEC_CNT_TO_4700_US_SHIFT) | + ((4500 / usecs) << VC4_HDMI_CEC_CNT_TO_4500_US_SHIFT); + if (enable) { HDMI_WRITE(HDMI_CEC_CNTRL_5, val | VC4_HDMI_CEC_TX_SW_RESET | VC4_HDMI_CEC_RX_SW_RESET); HDMI_WRITE(HDMI_CEC_CNTRL_5, val); @@ -1778,10 +1772,7 @@ static int vc4_hdmi_cec_adap_enable(struct cec_adapter *adap, bool enable) HDMI_WRITE(HDMI_CEC_CPU_MASK_SET, VC4_HDMI_CPU_CEC); HDMI_WRITE(HDMI_CEC_CNTRL_5, val | VC4_HDMI_CEC_TX_SW_RESET | VC4_HDMI_CEC_RX_SW_RESET); - - pm_runtime_put(&vc4_hdmi->pdev->dev); } - return 0; }