[PATCH v2 9/9] pinctrl: single: dump pinmux register value
From: Haojian Zhuang <hidden>
Date: 2012-10-22 16:08:59
Also in:
linux-arm-kernel
Subsystem:
pin control subsystem, pin controller - single, the rest · Maintainers:
Linus Walleij, Tony Lindgren, Haojian Zhuang, Linus Torvalds
Possibly related (same subject, not in this thread)
- 2012-10-22 · Re: [PATCH v2 9/9] pinctrl: single: dump pinmux register value · Tony Lindgren <hidden>
Dump pinmux register value, not only function part in the pinmux register. Also fix the issue on caluclating pin offset. The last parameter should be pin number, not register offset. Signed-off-by: Haojian Zhuang <redacted> --- drivers/pinctrl/pinctrl-single.c | 8 ++++---- 1 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/drivers/pinctrl/pinctrl-single.c b/drivers/pinctrl/pinctrl-single.c
index a20da78..6ba2a5d 100644
--- a/drivers/pinctrl/pinctrl-single.c
+++ b/drivers/pinctrl/pinctrl-single.c@@ -284,15 +284,15 @@ static int pcs_get_group_pins(struct pinctrl_dev *pctldev, static void pcs_pin_dbg_show(struct pinctrl_dev *pctldev, struct seq_file *s, - unsigned offset) + unsigned pin) { struct pcs_device *pcs; - unsigned val; + unsigned val, mux_bytes; pcs = pinctrl_dev_get_drvdata(pctldev); - val = pcs->read(pcs->base + offset); - val &= pcs->fmask; + mux_bytes = pcs->width / BITS_PER_BYTE; + val = pcs_readl(pcs->base + pin * mux_bytes); seq_printf(s, "%08x %s " , val, DRIVER_NAME); }
--
1.7.0.4