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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 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230706_083838_962194_299211DC X-CRM114-Status: UNSURE ( 9.12 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.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(-)