From: Long Zhao via B4 Relay <devnull+longzhao.ambarella.com@kernel.org>
To: Bartosz Golaszewski <brgl@kernel.org>, linux-gpio@vger.kernel.org
Cc: Linus Walleij <linusw@kernel.org>,
Michael Walle <mwalle@kernel.org>,
Andy Shevchenko <andriy.shevchenko@linux.intel.com>,
Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>,
Conor Dooley <conor+dt@kernel.org>,
devicetree@vger.kernel.org, Long Zhao <longzhao@ambarella.com>,
Long Zhao <zl020895@163.com>,
linux-kernel@vger.kernel.org
Subject: [PATCH v11 5/9] gpio: pl061: use IRQ_TYPE_LEVEL_MASK and IRQ_TYPE_EDGE_BOTH
Date: Tue, 20 Oct 2026 15:54:09 +0800 [thread overview]
Message-ID: <20261020-cv75-gpio-v11-5-e058bae19571@ambarella.com> (raw)
In-Reply-To: <20261020-cv75-gpio-v11-0-e058bae19571@ambarella.com>
From: Long Zhao <longzhao@ambarella.com>
Use the standard IRQ_TYPE_LEVEL_MASK and IRQ_TYPE_EDGE_BOTH helpers
instead of open-coded edge and level comparisons.
Reviewed-by: Linus Walleij <linusw@kernel.org>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Long Zhao <longzhao@ambarella.com>
---
drivers/gpio/gpio-pl061.c | 6 ++----
1 file changed, 2 insertions(+), 4 deletions(-)
diff --git a/drivers/gpio/gpio-pl061.c b/drivers/gpio/gpio-pl061.c
index 5f0b845eb096..1937941745f4 100644
--- a/drivers/gpio/gpio-pl061.c
+++ b/drivers/gpio/gpio-pl061.c
@@ -168,9 +168,7 @@ static int pl061_irq_type(struct irq_data *d, unsigned trigger)
if (offset < 0 || offset >= PL061_GPIO_NR)
return -EINVAL;
- if ((trigger & (IRQ_TYPE_LEVEL_HIGH | IRQ_TYPE_LEVEL_LOW)) &&
- (trigger & (IRQ_TYPE_EDGE_RISING | IRQ_TYPE_EDGE_FALLING)))
- {
+ if ((trigger & IRQ_TYPE_LEVEL_MASK) && (trigger & IRQ_TYPE_EDGE_BOTH)) {
dev_err(gc->parent,
"trying to configure line %d for both level and edge "
"detection, choose one!\n",
@@ -185,7 +183,7 @@ static int pl061_irq_type(struct irq_data *d, unsigned trigger)
regmap_read(pl061->regmap, GPIOIS, &gpiois);
regmap_read(pl061->regmap, GPIOIBE, &gpioibe);
- if (trigger & (IRQ_TYPE_LEVEL_HIGH | IRQ_TYPE_LEVEL_LOW)) {
+ if (trigger & IRQ_TYPE_LEVEL_MASK) {
bool polarity = trigger & IRQ_TYPE_LEVEL_HIGH;
/* Disable edge detection */
--
2.34.1
next prev parent reply other threads:[~2026-10-20 7:54 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-10-20 7:54 [PATCH v11 0/9] gpio: add Ambarella CV75 PL061 support Long Zhao via B4 Relay
2026-10-20 7:54 ` [PATCH v11 1/9] dt-bindings: gpio: pl061: add Ambarella CV75 variant Long Zhao via B4 Relay
2026-10-20 7:54 ` [PATCH v11 2/9] gpiolib: regmap: add GPIO_REGMAP_QUIRK_SET_AFTER_DIR Long Zhao via B4 Relay
2026-10-20 8:57 ` sashiko-bot
2026-10-20 7:54 ` [PATCH v11 3/9] gpio: pl061: drop redundant pending check in the IRQ handler Long Zhao via B4 Relay
2026-10-20 7:54 ` [PATCH v11 4/9] gpio: pl061: convert register access to regmap Long Zhao via B4 Relay
2026-10-20 7:54 ` Long Zhao via B4 Relay [this message]
2026-10-20 7:54 ` [PATCH v11 6/9] gpio: pl061: use cleanup helpers for locks Long Zhao via B4 Relay
2026-10-20 7:54 ` [PATCH v11 7/9] gpio: pl061: keep the parent device in a local Long Zhao via B4 Relay
2026-10-20 7:54 ` [PATCH v11 8/9] gpio: pl061: switch data path to gpio-regmap Long Zhao via B4 Relay
2026-10-20 9:54 ` sashiko-bot
2026-10-20 7:54 ` [PATCH v11 9/9] gpio: pl061: add Ambarella register-layout variant Long Zhao via B4 Relay
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