From patchwork Thu Jul 6 15:37:31 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?b?TsOtY29sYXMgRi4gUi4gQS4gUHJhZG8=?= X-Patchwork-Id: 13303947 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 9B9DBEB64D9 for ; Thu, 6 Jul 2023 15:38:38 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232492AbjGFPih (ORCPT ); Thu, 6 Jul 2023 11:38:37 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:41488 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232151AbjGFPih (ORCPT ); Thu, 6 Jul 2023 11:38:37 -0400 Received: from madras.collabora.co.uk (madras.collabora.co.uk [46.235.227.172]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 3DF0C171D; Thu, 6 Jul 2023 08:38:36 -0700 (PDT) Received: from notapiano.myfiosgateway.com (zone.collabora.co.uk [167.235.23.81]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) (Authenticated sender: nfraprado) by madras.collabora.co.uk (Postfix) with ESMTPSA id F32F86606FD9; Thu, 6 Jul 2023 16:38:30 +0100 (BST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1688657914; bh=YtEw57pQl1u5j7kjoL9FMCgBqCbc54t/fOoETI0WtnM=; h=From:To:Cc:Subject:Date:From; b=S8tuXTraa+8ofdyz9TCNT4AAyvTRMBzIUG/O5SQBwf6Lx4/X9o/4Y7ePkfsTrkifF n9kwhBPYBoYUISK1sQAefLgAxhlgo9Q33iFi2csLXL+y7FDt8JmNtu8Zs6lxb69neW AT8dc9b9S9irmqcMa94PRrffHP+N91aUUezYx58SMKBOQ6YX8OK/TjctgTSzWNbk/u LyM3r3d/2wPuvJpMwKtn7Ea9qD4VXRnjMdjf+erLfpgJ0jQzJBoNIk4OYbctf++yKW PT2K+4Hl6mv5yuCxWGg+qjIX8AWSNY22se9+GZNbd1F1f+XNM9jOzZy8g9YyPqxuDb T9wkTFN9FxuOQ== From: =?utf-8?b?TsOtY29sYXMgRi4gUi4gQS4gUHJhZG8=?= To: Daniel Lezcano Cc: Alexandre Bailon , Balsam CHIHI , AngeloGioacchino Del Regno , Chen-Yu Tsai , Alexandre Mergnat , kernel@collabora.com, =?utf-8?b?TsOtY29sYXMgRi4gUi4gQS4gUHJhZG8=?= , Amit Kucheria , Matthias Brugger , "Rafael J. Wysocki" , Zhang Rui , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-mediatek@lists.infradead.org, linux-pm@vger.kernel.org Subject: [PATCH v3 0/6] thermal/drivers/mediatek/lvts_thermal: Fixes to the interrupt handling Date: Thu, 6 Jul 2023 11:37:31 -0400 Message-ID: <20230706153823.201943-1-nfraprado@collabora.com> X-Mailer: git-send-email 2.41.0 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-pm@vger.kernel.org This series fixes interrupt handling in the LVTS thermal driver. It not only solves the interrupt storms currently happening, but also allows the temperature monitoring interrupts to trigger when the thermal trip temperature is reached. This series was tested together with the MT8192 support series [1] on the Spherion Chromebook (mt8192-asurada-spherion). These are standalone fixes and don't depend on anything else. [1] https://lore.kernel.org/all/20230530195132.2286163-1-bero@baylibre.com Thanks, Nícolas Changes in v3: - Reworded cover letter - Split bitmaps for immediate and filtered modes into separate arrays (patch 2) - Removed duplicate code for setting MINIMUM_THRESHOLD (patch 5) Changes in v2: - Added commits 3, 5, 6 to get working interrupts when crossing thermal trip points - Updated commit 4 with interrupt flags for the offset Nícolas F. R. A. Prado (6): thermal/drivers/mediatek/lvts_thermal: Handle IRQ on all controllers thermal/drivers/mediatek/lvts_thermal: Honor sensors in immediate mode thermal/drivers/mediatek/lvts_thermal: Use offset threshold for IRQ thermal/drivers/mediatek/lvts_thermal: Disable undesired interrupts thermal/drivers/mediatek/lvts_thermal: Don't leave threshold zeroed thermal/drivers/mediatek/lvts_thermal: Manage threshold between sensors drivers/thermal/mediatek/lvts_thermal.c | 152 ++++++++++++++++++------ 1 file changed, 115 insertions(+), 37 deletions(-)