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 X-Spam-Level: X-Spam-Status: No, score=-13.0 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 2DCAFC433DF for ; Sat, 11 Jul 2020 01:12:24 +0000 (UTC) Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id E95022076A for ; Sat, 11 Jul 2020 01:12:23 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="tQhci2FV"; dkim=fail reason="signature verification failed" (1024-bit key) header.d=kernel.org header.i=@kernel.org header.b="Ua2kf3VZ" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org E95022076A Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=merlin.20170209; h=Sender:Content-Transfer-Encoding: Content-Type:Cc:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:MIME-Version:Message-Id:Date:Subject:To:From: Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender :Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References:List-Owner; bh=vNQ4xBgWQIDwq13cK2f99KteJfzxY/aMDKsm9S67A2M=; b=tQhci2FVnYvzOipJkg7AqmrQSM yOuz216Jr24Dl7sU798jDz5qzfEgs2PXXLwawCZZSyeSywX87MUb9gN9dLB3g5SW+UlVpFihGt9Un 4RBqd2E53v4dz87B/SbSQ7fyPR+PvedY4SL5piVE3T4+XC9QyUBNOqSU+/AUNk7BFjEm3wAK0eJFS OGWqVHfFUOumK/gVKukLEb5SqLYgl9KB5tFDulJLGyrVxfJtCDY7PIXYiz8zEqINDQruyyL/OyrMs bngNsr96Hkk0rf56ARYfxKVkVI7l6cl5lr7e6KLdOFHpC00BQMfu/KxWcAIKRs2ioof9VtI0mq5tz jA4Z/tEQ==; Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1ju42L-0004Sw-61; Sat, 11 Jul 2020 01:10:41 +0000 Received: from mail.kernel.org ([198.145.29.99]) by merlin.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1ju42J-0004SM-7H for linux-arm-kernel@lists.infradead.org; Sat, 11 Jul 2020 01:10:40 +0000 Received: from wens.tw (mirror2.csie.ntu.edu.tw [140.112.194.72]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 8B3AD2076A; Sat, 11 Jul 2020 01:10:35 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1594429835; bh=obkdWl2N6bzEnN0PanxeRIISOXyw6TIbMvNwfoNiaXM=; h=From:To:Cc:Subject:Date:From; b=Ua2kf3VZjIIkFbHCUgHFuh6yEuyDq5Lg1907l3oLg1B2S8kTEbM8GNOlOIsLFNru8 HdjWhP+w9zVzIBZ+9qkky5iZIkotwCgwlSBdtUBbC5HydTgN4D7mlAhGpFhQE01Pp1 OSl41PWKckZCFAY6zBd+K1hmuLU8d1VSM+Y5kg14= Received: by wens.tw (Postfix, from userid 1000) id 3B2A85FCD1; Sat, 11 Jul 2020 09:10:31 +0800 (CST) From: Chen-Yu Tsai To: Maxime Ripard , David Airlie , Daniel Vetter Subject: [PATCH] drm: sun4i: hdmi: Fix inverted HPD result Date: Sat, 11 Jul 2020 09:10:30 +0800 Message-Id: <20200711011030.21997-1-wens@kernel.org> X-Mailer: git-send-email 2.27.0 MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200710_211039_331654_38D4542B X-CRM114-Status: GOOD ( 10.97 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Chen-Yu Tsai , linux-arm-kernel@lists.infradead.org, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org From: Chen-Yu Tsai When the extra HPD polling in sun4i_hdmi was removed, the result of HPD was accidentally inverted. Fix this by inverting the check. Fixes: bda8eaa6dee7 ("drm: sun4i: hdmi: Remove extra HPD polling") Signed-off-by: Chen-Yu Tsai --- Sorry for the screw-up. --- drivers/gpu/drm/sun4i/sun4i_hdmi_enc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/sun4i/sun4i_hdmi_enc.c b/drivers/gpu/drm/sun4i/sun4i_hdmi_enc.c index 557cbe5ab35f..2f2c9f0a1071 100644 --- a/drivers/gpu/drm/sun4i/sun4i_hdmi_enc.c +++ b/drivers/gpu/drm/sun4i/sun4i_hdmi_enc.c @@ -260,7 +260,7 @@ sun4i_hdmi_connector_detect(struct drm_connector *connector, bool force) unsigned long reg; reg = readl(hdmi->base + SUN4I_HDMI_HPD_REG); - if (reg & SUN4I_HDMI_HPD_HIGH) { + if (!(reg & SUN4I_HDMI_HPD_HIGH)) { cec_phys_addr_invalidate(hdmi->cec_adap); return connector_status_disconnected; } -- 2.27.0 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel 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 X-Spam-Level: X-Spam-Status: No, score=-12.8 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE, SPF_PASS,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 3AA8EC433E2 for ; Sat, 11 Jul 2020 01:10:41 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id 0BDFA2076A for ; Sat, 11 Jul 2020 01:10:40 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (1024-bit key) header.d=kernel.org header.i=@kernel.org header.b="Ua2kf3VZ" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 0BDFA2076A Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=dri-devel-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id E63526E1CF; Sat, 11 Jul 2020 01:10:39 +0000 (UTC) Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by gabe.freedesktop.org (Postfix) with ESMTPS id C20CF6E1CF for ; Sat, 11 Jul 2020 01:10:37 +0000 (UTC) Received: from wens.tw (mirror2.csie.ntu.edu.tw [140.112.194.72]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 8B3AD2076A; Sat, 11 Jul 2020 01:10:35 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1594429835; bh=obkdWl2N6bzEnN0PanxeRIISOXyw6TIbMvNwfoNiaXM=; h=From:To:Cc:Subject:Date:From; b=Ua2kf3VZjIIkFbHCUgHFuh6yEuyDq5Lg1907l3oLg1B2S8kTEbM8GNOlOIsLFNru8 HdjWhP+w9zVzIBZ+9qkky5iZIkotwCgwlSBdtUBbC5HydTgN4D7mlAhGpFhQE01Pp1 OSl41PWKckZCFAY6zBd+K1hmuLU8d1VSM+Y5kg14= Received: by wens.tw (Postfix, from userid 1000) id 3B2A85FCD1; Sat, 11 Jul 2020 09:10:31 +0800 (CST) From: Chen-Yu Tsai To: Maxime Ripard , David Airlie , Daniel Vetter Subject: [PATCH] drm: sun4i: hdmi: Fix inverted HPD result Date: Sat, 11 Jul 2020 09:10:30 +0800 Message-Id: <20200711011030.21997-1-wens@kernel.org> X-Mailer: git-send-email 2.27.0 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: Chen-Yu Tsai , linux-arm-kernel@lists.infradead.org, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" From: Chen-Yu Tsai When the extra HPD polling in sun4i_hdmi was removed, the result of HPD was accidentally inverted. Fix this by inverting the check. Fixes: bda8eaa6dee7 ("drm: sun4i: hdmi: Remove extra HPD polling") Signed-off-by: Chen-Yu Tsai --- Sorry for the screw-up. --- drivers/gpu/drm/sun4i/sun4i_hdmi_enc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/sun4i/sun4i_hdmi_enc.c b/drivers/gpu/drm/sun4i/sun4i_hdmi_enc.c index 557cbe5ab35f..2f2c9f0a1071 100644 --- a/drivers/gpu/drm/sun4i/sun4i_hdmi_enc.c +++ b/drivers/gpu/drm/sun4i/sun4i_hdmi_enc.c @@ -260,7 +260,7 @@ sun4i_hdmi_connector_detect(struct drm_connector *connector, bool force) unsigned long reg; reg = readl(hdmi->base + SUN4I_HDMI_HPD_REG); - if (reg & SUN4I_HDMI_HPD_HIGH) { + if (!(reg & SUN4I_HDMI_HPD_HIGH)) { cec_phys_addr_invalidate(hdmi->cec_adap); return connector_status_disconnected; } -- 2.27.0 _______________________________________________ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel 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 X-Spam-Level: X-Spam-Status: No, score=-13.1 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 94DCCC433E1 for ; Sat, 11 Jul 2020 01:10:37 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 5EBD020786 for ; Sat, 11 Jul 2020 01:10:37 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1594429837; bh=obkdWl2N6bzEnN0PanxeRIISOXyw6TIbMvNwfoNiaXM=; h=From:To:Cc:Subject:Date:List-ID:From; b=1uCzeKrQ3seuznRaZ6Q5as3uCez0UUmNHyWVlKlIIPhV4taUETYonDFL/XbOcyoHf 7xcvsJ0XVEVSyFTHKEMOFxnDBNtEApNZQBlFxaVjL3RLexGlQhkqnIkenov8ccFIrD HY69jAEi56SdnKZtK9OACwsIkvK90jyfeeBwTqY0= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726709AbgGKBKg (ORCPT ); Fri, 10 Jul 2020 21:10:36 -0400 Received: from mail.kernel.org ([198.145.29.99]:37982 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726328AbgGKBKg (ORCPT ); Fri, 10 Jul 2020 21:10:36 -0400 Received: from wens.tw (mirror2.csie.ntu.edu.tw [140.112.194.72]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 8B3AD2076A; Sat, 11 Jul 2020 01:10:35 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1594429835; bh=obkdWl2N6bzEnN0PanxeRIISOXyw6TIbMvNwfoNiaXM=; h=From:To:Cc:Subject:Date:From; b=Ua2kf3VZjIIkFbHCUgHFuh6yEuyDq5Lg1907l3oLg1B2S8kTEbM8GNOlOIsLFNru8 HdjWhP+w9zVzIBZ+9qkky5iZIkotwCgwlSBdtUBbC5HydTgN4D7mlAhGpFhQE01Pp1 OSl41PWKckZCFAY6zBd+K1hmuLU8d1VSM+Y5kg14= Received: by wens.tw (Postfix, from userid 1000) id 3B2A85FCD1; Sat, 11 Jul 2020 09:10:31 +0800 (CST) From: Chen-Yu Tsai To: Maxime Ripard , David Airlie , Daniel Vetter Cc: Chen-Yu Tsai , dri-devel@lists.freedesktop.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH] drm: sun4i: hdmi: Fix inverted HPD result Date: Sat, 11 Jul 2020 09:10:30 +0800 Message-Id: <20200711011030.21997-1-wens@kernel.org> X-Mailer: git-send-email 2.27.0 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Chen-Yu Tsai When the extra HPD polling in sun4i_hdmi was removed, the result of HPD was accidentally inverted. Fix this by inverting the check. Fixes: bda8eaa6dee7 ("drm: sun4i: hdmi: Remove extra HPD polling") Signed-off-by: Chen-Yu Tsai --- Sorry for the screw-up. --- drivers/gpu/drm/sun4i/sun4i_hdmi_enc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/sun4i/sun4i_hdmi_enc.c b/drivers/gpu/drm/sun4i/sun4i_hdmi_enc.c index 557cbe5ab35f..2f2c9f0a1071 100644 --- a/drivers/gpu/drm/sun4i/sun4i_hdmi_enc.c +++ b/drivers/gpu/drm/sun4i/sun4i_hdmi_enc.c @@ -260,7 +260,7 @@ sun4i_hdmi_connector_detect(struct drm_connector *connector, bool force) unsigned long reg; reg = readl(hdmi->base + SUN4I_HDMI_HPD_REG); - if (reg & SUN4I_HDMI_HPD_HIGH) { + if (!(reg & SUN4I_HDMI_HPD_HIGH)) { cec_phys_addr_invalidate(hdmi->cec_adap); return connector_status_disconnected; } -- 2.27.0