From: "Uwe Kleine-König" <uwe@kleine-koenig.org>
To: Claudiu Beznea <claudiu.beznea@microchip.com>,
Thierry Reding <thierry.reding@gmail.com>
Cc: linux-pwm@vger.kernel.org,
Alexandre Belloni <alexandre.belloni@bootlin.com>,
Ludovic Desroches <ludovic.desroches@microchip.com>,
linux-arm-kernel@lists.infradead.org
Subject: [PATCH v2 5/6] pwm: atmel: use atmel_pwm_writel in atmel_pwm_ch_writel; ditto for readl
Date: Sat, 24 Aug 2019 02:10:40 +0200 [thread overview]
Message-ID: <20190824001041.11007-6-uwe@kleine-koenig.org> (raw)
In-Reply-To: <20190824001041.11007-1-uwe@kleine-koenig.org>
This makes it a bit easier when instrumenting register access to only have
to add code in one place.
Signed-off-by: Uwe Kleine-König <uwe@kleine-koenig.org>
---
New in v2
drivers/pwm/pwm-atmel.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/pwm/pwm-atmel.c b/drivers/pwm/pwm-atmel.c
index 89f3a62f7541..152c2b7dd6df 100644
--- a/drivers/pwm/pwm-atmel.c
+++ b/drivers/pwm/pwm-atmel.c
@@ -111,7 +111,7 @@ static inline u32 atmel_pwm_ch_readl(struct atmel_pwm_chip *chip,
{
unsigned long base = PWM_CH_REG_OFFSET + ch * PWM_CH_REG_SIZE;
- return readl_relaxed(chip->base + base + offset);
+ return atmel_pwm_readl(chip, base + offset);
}
static inline void atmel_pwm_ch_writel(struct atmel_pwm_chip *chip,
@@ -120,7 +120,7 @@ static inline void atmel_pwm_ch_writel(struct atmel_pwm_chip *chip,
{
unsigned long base = PWM_CH_REG_OFFSET + ch * PWM_CH_REG_SIZE;
- writel_relaxed(val, chip->base + base + offset);
+ atmel_pwm_writel(chip, base + offset, val);
}
static int atmel_pwm_calculate_cprd_and_pres(struct pwm_chip *chip,
--
2.20.1
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next prev parent reply other threads:[~2019-08-24 0:11 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-08-24 0:10 [PATCH v2 0/6] Updates for the atmel PWM driver Uwe Kleine-König
2019-08-24 0:10 ` [PATCH v2 1/6] pwm: atmel: Add a hint where to find hardware documentation Uwe Kleine-König
2019-08-26 8:19 ` Nicolas.Ferre
2019-08-24 0:10 ` [PATCH v2 2/6] pwm: atmel: use a constant for maximum prescale value Uwe Kleine-König
2019-08-24 0:10 ` [PATCH v2 3/6] pwm: atmel: replace loop in prescale calculation by ad-hoc calculation Uwe Kleine-König
2019-08-24 0:10 ` [PATCH v2 4/6] pwm: atmel: document known weaknesses of both hardware and software Uwe Kleine-König
2019-08-24 0:10 ` Uwe Kleine-König [this message]
2019-08-24 0:10 ` [PATCH v2 6/6] pwm: atmel: implement .get_state() Uwe Kleine-König
2019-08-28 10:26 ` Claudiu.Beznea
2019-09-02 20:06 ` Uwe Kleine-König
2019-10-24 7:30 ` [PATCH v2 0/6] Updates for the atmel PWM driver Uwe Kleine-König
2020-01-08 13:00 ` Thierry Reding
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