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From: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
To: Linus Walleij <linus.walleij@linaro.org>,
	linux-gpio@vger.kernel.org,
	Mika Westerberg <mika.westerberg@linux.intel.com>
Cc: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Subject: [PATCH v1 3/3] pinctrl: intel: Introduce intel_restore_intmask() helper
Date: Mon, 14 Oct 2019 11:43:48 +0300	[thread overview]
Message-ID: <20191014084348.42489-3-andriy.shevchenko@linux.intel.com> (raw)
In-Reply-To: <20191014084348.42489-1-andriy.shevchenko@linux.intel.com>

Refactor restoring GPI_IE registers by using an introduced helper.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
---
 drivers/pinctrl/intel/pinctrl-intel.c | 16 +++++++++++-----
 1 file changed, 11 insertions(+), 5 deletions(-)

diff --git a/drivers/pinctrl/intel/pinctrl-intel.c b/drivers/pinctrl/intel/pinctrl-intel.c
index e59ac31921e7..b9df243e19cf 100644
--- a/drivers/pinctrl/intel/pinctrl-intel.c
+++ b/drivers/pinctrl/intel/pinctrl-intel.c
@@ -1607,6 +1607,15 @@ static void intel_restore_hostown(struct intel_pinctrl *pctrl, unsigned int c,
 	dev_warn(dev, "restored hostown %u/%u %#8x->%#8x\n", c, gpp, value, saved);
 }
 
+static void intel_restore_intmask(struct intel_pinctrl *pctrl, unsigned int c,
+				  void __iomem *base, unsigned int gpp, u32 saved)
+{
+	struct device *dev = pctrl->dev;
+
+	writel(saved, base + gpp * 4);
+	dev_dbg(dev, "restored mask %u/%u %#08x\n", c, gpp, readl(base + gpp * 4));
+}
+
 static void intel_restore_padcfg(struct intel_pinctrl *pctrl, unsigned int pin,
 				 unsigned int reg, u32 value)
 {
@@ -1657,11 +1666,8 @@ int intel_pinctrl_resume_noirq(struct device *dev)
 		unsigned int gpp;
 
 		base = community->regs + community->ie_offset;
-		for (gpp = 0; gpp < community->ngpps; gpp++) {
-			writel(communities[i].intmask[gpp], base + gpp * 4);
-			dev_dbg(dev, "restored mask %d/%u %#08x\n", i, gpp,
-				readl(base + gpp * 4));
-		}
+		for (gpp = 0; gpp < community->ngpps; gpp++)
+			intel_restore_intmask(pctrl, i, base, gpp, communities[i].intmask[gpp]);
 
 		base = community->regs + community->hostown_offset;
 		for (gpp = 0; gpp < community->ngpps; gpp++)
-- 
2.23.0


  parent reply	other threads:[~2019-10-14  8:43 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-10-14  8:43 [PATCH v1 1/3] pinctrl: intel: Introduce intel_restore_padcfg() helper Andy Shevchenko
2019-10-14  8:43 ` [PATCH v1 2/3] pinctrl: intel: Introduce intel_restore_hostown() helper Andy Shevchenko
2019-10-21 12:25   ` Mika Westerberg
2019-10-14  8:43 ` Andy Shevchenko [this message]
2019-10-21 12:27   ` [PATCH v1 3/3] pinctrl: intel: Introduce intel_restore_intmask() helper Mika Westerberg
2019-10-21 13:19     ` Andy Shevchenko
2019-10-21 12:24 ` [PATCH v1 1/3] pinctrl: intel: Introduce intel_restore_padcfg() helper Mika Westerberg

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