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From: "Nícolas F. R. A. Prado" <nfraprado@collabora.com>
To: Daniel Lezcano <daniel.lezcano@linaro.org>
Cc: kernel@collabora.com, "Alexandre Mergnat" <amergnat@baylibre.com>,
	"Balsam CHIHI" <bchihi@baylibre.com>,
	"Chen-Yu Tsai" <wenst@chromium.org>,
	"Alexandre Bailon" <abailon@baylibre.com>,
	"AngeloGioacchino Del Regno"
	<angelogioacchino.delregno@collabora.com>,
	"Nícolas F. R. A. Prado" <nfraprado@collabora.com>,
	"Amit Kucheria" <amitk@kernel.org>,
	"Matthias Brugger" <matthias.bgg@gmail.com>,
	"Rafael J. Wysocki" <rafael@kernel.org>,
	"Zhang Rui" <rui.zhang@intel.com>,
	linux-arm-kernel@lists.infradead.org,
	linux-kernel@vger.kernel.org, linux-mediatek@lists.infradead.org,
	linux-pm@vger.kernel.org
Subject: [PATCH v2 0/6] thermal/drivers/mediatek/lvts_thermal: Fixes to the interrupt handling
Date: Wed,  3 May 2023 20:48:46 -0400	[thread overview]
Message-ID: <20230504004852.627049-1-nfraprado@collabora.com> (raw)


Fixes in the interrupt handling of the LVTS thermal driver noticed while
testing it on the Spherion Chromebook (mt8192-asurada-spherion) with the
MT8192 support series [1].

These are standalone fixes and don't depend on anything else.

While version 1 fixed the interrupt storms that were happening, after
doing some more testing I realized that interrupts still weren't
correctly working when crossing thermal trip points, so I've added a
couple more commits to get that fixed on version 2.

[1] https://lore.kernel.org/all/20230307163413.143334-1-bchihi@baylibre.com/

Thanks,
Nícolas

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 | 142 ++++++++++++++++++------
 1 file changed, 110 insertions(+), 32 deletions(-)

-- 
2.40.1


             reply	other threads:[~2023-05-04  0:49 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-05-04  0:48 Nícolas F. R. A. Prado [this message]
2023-05-04  0:48 ` [PATCH v2 1/6] thermal/drivers/mediatek/lvts_thermal: Handle IRQ on all controllers Nícolas F. R. A. Prado
2023-05-04  0:48 ` [PATCH v2 2/6] thermal/drivers/mediatek/lvts_thermal: Honor sensors in immediate mode Nícolas F. R. A. Prado
2023-06-02  8:48   ` Daniel Lezcano
2023-05-04  0:48 ` [PATCH v2 3/6] thermal/drivers/mediatek/lvts_thermal: Use offset threshold for IRQ Nícolas F. R. A. Prado
2023-05-04  0:48 ` [PATCH v2 4/6] thermal/drivers/mediatek/lvts_thermal: Disable undesired interrupts Nícolas F. R. A. Prado
2023-05-04  0:48 ` [PATCH v2 5/6] thermal/drivers/mediatek/lvts_thermal: Don't leave threshold zeroed Nícolas F. R. A. Prado
2023-06-02  9:17   ` Daniel Lezcano
2023-06-29 21:10     ` Nícolas F. R. A. Prado
2023-05-04  0:48 ` [PATCH v2 6/6] thermal/drivers/mediatek/lvts_thermal: Manage threshold between sensors Nícolas F. R. A. Prado

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