diff options
| author | Andy Shevchenko <andriy.shevchenko@linux.intel.com> | 2019-10-22 13:00:02 +0300 |
|---|---|---|
| committer | Andy Shevchenko <andriy.shevchenko@linux.intel.com> | 2019-10-30 17:05:18 +0300 |
| commit | 471dd9a9c7c197b143f1aca05a31e385115986b0 (patch) | |
| tree | 21644273b914064f1c9efc37a1ae2626890d9f43 /drivers/pinctrl | |
| parent | 7101e022523bfb269bdedbc874ca5d44508420ca (diff) | |
| download | linux-471dd9a9c7c197b143f1aca05a31e385115986b0.tar.xz | |
pinctrl: intel: Introduce intel_restore_intmask() helper
Refactor restoring GPI_IE registers by using an introduced helper.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Diffstat (limited to 'drivers/pinctrl')
| -rw-r--r-- | drivers/pinctrl/intel/pinctrl-intel.c | 16 |
1 files changed, 11 insertions, 5 deletions
diff --git a/drivers/pinctrl/intel/pinctrl-intel.c b/drivers/pinctrl/intel/pinctrl-intel.c index 1bdc0365e1ad..da34750a420f 100644 --- a/drivers/pinctrl/intel/pinctrl-intel.c +++ b/drivers/pinctrl/intel/pinctrl-intel.c @@ -1626,6 +1626,15 @@ 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 saved) { @@ -1676,11 +1685,8 @@ 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++) |