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Message-ID: <94e888fe-d8fc-5379-302f-66d64f2ae10b@baylibre.com>
Date: Tue, 29 Mar 2022 18:13:19 +0200
From: Neil Armstrong <narmstrong@...libre.com>
To: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
Qianggui Song <qianggui.song@...ogic.com>,
Krzysztof Kozlowski <krzk@...nel.org>,
Fabien Dessenne <fabien.dessenne@...s.st.com>,
linux-gpio@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
linux-amlogic@...ts.infradead.org, linux-kernel@...r.kernel.org,
openbmc@...ts.ozlabs.org, linux-renesas-soc@...r.kernel.org,
linux-samsung-soc@...r.kernel.org,
linux-stm32@...md-mailman.stormreply.com
Cc: Linus Walleij <linus.walleij@...aro.org>,
Kevin Hilman <khilman@...libre.com>,
Jerome Brunet <jbrunet@...libre.com>,
Martin Blumenstingl <martin.blumenstingl@...glemail.com>,
Andrew Lunn <andrew@...n.ch>,
Gregory Clement <gregory.clement@...tlin.com>,
Sebastian Hesselbarth <sebastian.hesselbarth@...il.com>,
Avi Fishman <avifishman70@...il.com>,
Tomer Maimon <tmaimon77@...il.com>,
Tali Perry <tali.perry1@...il.com>,
Patrick Venture <venture@...gle.com>,
Nancy Yuen <yuenn@...gle.com>,
Benjamin Fair <benjaminfair@...gle.com>,
Geert Uytterhoeven <geert+renesas@...der.be>,
Tomasz Figa <tomasz.figa@...il.com>,
Sylwester Nawrocki <s.nawrocki@...sung.com>,
Alim Akhtar <alim.akhtar@...sung.com>,
Maxime Coquelin <mcoquelin.stm32@...il.com>,
Alexandre Torgue <alexandre.torgue@...s.st.com>,
Bartosz Golaszewski <brgl@...ev.pl>,
Philipp Zabel <p.zabel@...gutronix.de>
Subject: Re: [PATCH v2 09/13] pinctrl: meson: Rename REG_* to MREG_*
On 29/03/2022 17:29, Andy Shevchenko wrote:
> Rename REG_* to MREG_* as a prerequisite for enabling COMPILE_TEST.
What error do you hit ?
MREG_ is rather ugly, something like PINCONF_REG_ or more simpler MESON_REG_ would be more appropriate.
Neil
>
> Signed-off-by: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
> ---
> drivers/pinctrl/meson/pinctrl-meson.c | 24 ++++++++++++------------
> drivers/pinctrl/meson/pinctrl-meson.h | 24 ++++++++++++------------
> 2 files changed, 24 insertions(+), 24 deletions(-)
>
> diff --git a/drivers/pinctrl/meson/pinctrl-meson.c b/drivers/pinctrl/meson/pinctrl-meson.c
> index 49851444a6e3..64da61ba2bb9 100644
> --- a/drivers/pinctrl/meson/pinctrl-meson.c
> +++ b/drivers/pinctrl/meson/pinctrl-meson.c
> @@ -218,13 +218,13 @@ static int meson_pinconf_set_output(struct meson_pinctrl *pc,
> unsigned int pin,
> bool out)
> {
> - return meson_pinconf_set_gpio_bit(pc, pin, REG_DIR, !out);
> + return meson_pinconf_set_gpio_bit(pc, pin, MREG_DIR, !out);
> }
>
> static int meson_pinconf_get_output(struct meson_pinctrl *pc,
> unsigned int pin)
> {
> - int ret = meson_pinconf_get_gpio_bit(pc, pin, REG_DIR);
> + int ret = meson_pinconf_get_gpio_bit(pc, pin, MREG_DIR);
>
> if (ret < 0)
> return ret;
> @@ -236,13 +236,13 @@ static int meson_pinconf_set_drive(struct meson_pinctrl *pc,
> unsigned int pin,
> bool high)
> {
> - return meson_pinconf_set_gpio_bit(pc, pin, REG_OUT, high);
> + return meson_pinconf_set_gpio_bit(pc, pin, MREG_OUT, high);
> }
>
> static int meson_pinconf_get_drive(struct meson_pinctrl *pc,
> unsigned int pin)
> {
> - return meson_pinconf_get_gpio_bit(pc, pin, REG_OUT);
> + return meson_pinconf_get_gpio_bit(pc, pin, MREG_OUT);
> }
>
> static int meson_pinconf_set_output_drive(struct meson_pinctrl *pc,
> @@ -269,7 +269,7 @@ static int meson_pinconf_disable_bias(struct meson_pinctrl *pc,
> if (ret)
> return ret;
>
> - meson_calc_reg_and_bit(bank, pin, REG_PULLEN, ®, &bit);
> + meson_calc_reg_and_bit(bank, pin, MREG_PULLEN, ®, &bit);
> ret = regmap_update_bits(pc->reg_pullen, reg, BIT(bit), 0);
> if (ret)
> return ret;
> @@ -288,7 +288,7 @@ static int meson_pinconf_enable_bias(struct meson_pinctrl *pc, unsigned int pin,
> if (ret)
> return ret;
>
> - meson_calc_reg_and_bit(bank, pin, REG_PULL, ®, &bit);
> + meson_calc_reg_and_bit(bank, pin, MREG_PULL, ®, &bit);
> if (pull_up)
> val = BIT(bit);
>
> @@ -296,7 +296,7 @@ static int meson_pinconf_enable_bias(struct meson_pinctrl *pc, unsigned int pin,
> if (ret)
> return ret;
>
> - meson_calc_reg_and_bit(bank, pin, REG_PULLEN, ®, &bit);
> + meson_calc_reg_and_bit(bank, pin, MREG_PULLEN, ®, &bit);
> ret = regmap_update_bits(pc->reg_pullen, reg, BIT(bit), BIT(bit));
> if (ret)
> return ret;
> @@ -321,7 +321,7 @@ static int meson_pinconf_set_drive_strength(struct meson_pinctrl *pc,
> if (ret)
> return ret;
>
> - meson_calc_reg_and_bit(bank, pin, REG_DS, ®, &bit);
> + meson_calc_reg_and_bit(bank, pin, MREG_DS, ®, &bit);
>
> if (drive_strength_ua <= 500) {
> ds_val = MESON_PINCONF_DRV_500UA;
> @@ -407,7 +407,7 @@ static int meson_pinconf_get_pull(struct meson_pinctrl *pc, unsigned int pin)
> if (ret)
> return ret;
>
> - meson_calc_reg_and_bit(bank, pin, REG_PULLEN, ®, &bit);
> + meson_calc_reg_and_bit(bank, pin, MREG_PULLEN, ®, &bit);
>
> ret = regmap_read(pc->reg_pullen, reg, &val);
> if (ret)
> @@ -416,7 +416,7 @@ static int meson_pinconf_get_pull(struct meson_pinctrl *pc, unsigned int pin)
> if (!(val & BIT(bit))) {
> conf = PIN_CONFIG_BIAS_DISABLE;
> } else {
> - meson_calc_reg_and_bit(bank, pin, REG_PULL, ®, &bit);
> + meson_calc_reg_and_bit(bank, pin, MREG_PULL, ®, &bit);
>
> ret = regmap_read(pc->reg_pull, reg, &val);
> if (ret)
> @@ -447,7 +447,7 @@ static int meson_pinconf_get_drive_strength(struct meson_pinctrl *pc,
> if (ret)
> return ret;
>
> - meson_calc_reg_and_bit(bank, pin, REG_DS, ®, &bit);
> + meson_calc_reg_and_bit(bank, pin, MREG_DS, ®, &bit);
>
> ret = regmap_read(pc->reg_ds, reg, &val);
> if (ret)
> @@ -595,7 +595,7 @@ static int meson_gpio_get(struct gpio_chip *chip, unsigned gpio)
> if (ret)
> return ret;
>
> - meson_calc_reg_and_bit(bank, gpio, REG_IN, ®, &bit);
> + meson_calc_reg_and_bit(bank, gpio, MREG_IN, ®, &bit);
> regmap_read(pc->reg_gpio, reg, &val);
>
> return !!(val & BIT(bit));
> diff --git a/drivers/pinctrl/meson/pinctrl-meson.h b/drivers/pinctrl/meson/pinctrl-meson.h
> index ff5372e0a475..c00d9ad27843 100644
> --- a/drivers/pinctrl/meson/pinctrl-meson.h
> +++ b/drivers/pinctrl/meson/pinctrl-meson.h
> @@ -63,12 +63,12 @@ struct meson_reg_desc {
> * enum meson_reg_type - type of registers encoded in @meson_reg_desc
> */
> enum meson_reg_type {
> - REG_PULLEN,
> - REG_PULL,
> - REG_DIR,
> - REG_OUT,
> - REG_IN,
> - REG_DS,
> + MREG_PULLEN,
> + MREG_PULL,
> + MREG_DIR,
> + MREG_OUT,
> + MREG_IN,
> + MREG_DS,
> NUM_REG,
> };
>
> @@ -150,12 +150,12 @@ struct meson_pinctrl {
> .irq_first = fi, \
> .irq_last = li, \
> .regs = { \
> - [REG_PULLEN] = { per, peb }, \
> - [REG_PULL] = { pr, pb }, \
> - [REG_DIR] = { dr, db }, \
> - [REG_OUT] = { or, ob }, \
> - [REG_IN] = { ir, ib }, \
> - [REG_DS] = { dsr, dsb }, \
> + [MREG_PULLEN] = { per, peb }, \
> + [MREG_PULL] = { pr, pb }, \
> + [MREG_DIR] = { dr, db }, \
> + [MREG_OUT] = { or, ob }, \
> + [MREG_IN] = { ir, ib }, \
> + [MREG_DS] = { dsr, dsb }, \
> }, \
> }
>
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