From: Axel Lin <axel.lin@ingics.com>
To: Mark Brown <broonie@kernel.org>
Cc: Support Opensource <support.opensource@diasemi.com>,
patches@opensource.cirrus.com,
Ashish Jangam <ashish.jangam@kpitcummins.com>,
Steve Twiss <stwiss.opensource@diasemi.com>,
Paul Kocialkowski <contact@paulk.fr>, Milo Kim <milo.kim@ti.com>,
Keerthy <j-keerthy@ti.com>,
James Ban <James.Ban.opensource@diasemi.com>,
Bartosz Golaszewski <bgolaszewski@baylibre.com>,
Liam Girdwood <lgirdwood@gmail.com>,
linux-kernel@vger.kernel.org, Axel Lin <axel.lin@ingics.com>
Subject: [PATCH 07/11] regulator: max77650: Convert to use regulator_set/get_current_limit_regmap
Date: Thu, 28 Feb 2019 21:40:18 +0800 [thread overview]
Message-ID: <20190228134022.32625-8-axel.lin@ingics.com> (raw)
In-Reply-To: <20190228134022.32625-1-axel.lin@ingics.com>
Use regulator_set/get_current_limit_regmap helpers to save some code.
Signed-off-by: Axel Lin <axel.lin@ingics.com>
---
drivers/regulator/max77650-regulator.c | 74 +++++++++-----------------
1 file changed, 25 insertions(+), 49 deletions(-)
diff --git a/drivers/regulator/max77650-regulator.c b/drivers/regulator/max77650-regulator.c
index a1af414db751..31ebf34b01ec 100644
--- a/drivers/regulator/max77650-regulator.c
+++ b/drivers/regulator/max77650-regulator.c
@@ -26,9 +26,6 @@
#define MAX77650_REGULATOR_AD_ENABLED BIT(3)
#define MAX77650_REGULATOR_CURR_LIM_MASK GENMASK(7, 6)
-#define MAX77650_REGULATOR_CURR_LIM_BITS(_reg) \
- (((_reg) & MAX77650_REGULATOR_CURR_LIM_MASK) >> 6)
-#define MAX77650_REGULATOR_CURR_LIM_SHIFT(_val) ((_val) << 6)
enum {
MAX77650_REGULATOR_ID_LDO = 0,
@@ -82,7 +79,7 @@ static const u32 max77651_sbb1_regulator_volt_table[] = {
_val = MAX77651_REGULATOR_SBB1_SEL_ENC(_val); \
} while (0)
-static const int max77650_current_limit_table[] = {
+static const unsigned int max77650_current_limit_table[] = {
1000000, 866000, 707000, 500000,
};
@@ -220,47 +217,6 @@ static int max77651_regulator_sbb1_set_voltage_sel(struct regulator_dev *rdev,
return 0;
}
-static int max77650_regulator_get_current_limit(struct regulator_dev *rdev)
-{
- struct max77650_regulator_desc *rdesc;
- struct regmap *map;
- int val, rv, limit;
-
- rdesc = rdev_get_drvdata(rdev);
- map = rdev_get_regmap(rdev);
-
- rv = regmap_read(map, rdesc->regA, &val);
- if (rv)
- return rv;
-
- limit = MAX77650_REGULATOR_CURR_LIM_BITS(val);
-
- return max77650_current_limit_table[limit];
-}
-
-static int max77650_regulator_set_current_limit(struct regulator_dev *rdev,
- int min_uA, int max_uA)
-{
- struct max77650_regulator_desc *rdesc;
- struct regmap *map;
- int i, limit;
-
- rdesc = rdev_get_drvdata(rdev);
- map = rdev_get_regmap(rdev);
-
- for (i = 0; i < ARRAY_SIZE(max77650_current_limit_table); i++) {
- limit = max77650_current_limit_table[i];
-
- if (limit >= min_uA && limit <= max_uA) {
- return regmap_update_bits(map, rdesc->regA,
- MAX77650_REGULATOR_CURR_LIM_MASK,
- MAX77650_REGULATOR_CURR_LIM_SHIFT(i));
- }
- }
-
- return -EINVAL;
-}
-
static const struct regulator_ops max77650_regulator_LDO_ops = {
.is_enabled = max77650_regulator_is_enabled,
.enable = max77650_regulator_enable,
@@ -280,8 +236,8 @@ static const struct regulator_ops max77650_regulator_SBB_ops = {
.map_voltage = regulator_map_voltage_linear,
.get_voltage_sel = regulator_get_voltage_sel_regmap,
.set_voltage_sel = max77650_regulator_set_voltage_sel,
- .get_current_limit = max77650_regulator_get_current_limit,
- .set_current_limit = max77650_regulator_set_current_limit,
+ .get_current_limit = regulator_get_current_limit_regmap,
+ .set_current_limit = regulator_set_current_limit_regmap,
.set_active_discharge = regulator_set_active_discharge_regmap,
};
@@ -293,8 +249,8 @@ static const struct regulator_ops max77651_SBB1_regulator_ops = {
.list_voltage = regulator_list_voltage_table,
.get_voltage_sel = regulator_get_voltage_sel_regmap,
.set_voltage_sel = max77651_regulator_sbb1_set_voltage_sel,
- .get_current_limit = max77650_regulator_get_current_limit,
- .set_current_limit = max77650_regulator_set_current_limit,
+ .get_current_limit = regulator_get_current_limit_regmap,
+ .set_current_limit = regulator_set_current_limit_regmap,
.set_active_discharge = regulator_set_active_discharge_regmap,
};
@@ -343,6 +299,10 @@ static struct max77650_regulator_desc max77650_SBB0_desc = {
.enable_time = 100,
.type = REGULATOR_VOLTAGE,
.owner = THIS_MODULE,
+ .csel_reg = MAX77650_REG_CNFG_SBB0_A,
+ .csel_mask = MAX77650_REGULATOR_CURR_LIM_MASK,
+ .curr_table = max77650_current_limit_table,
+ .n_current_limits = ARRAY_SIZE(max77650_current_limit_table),
},
.regA = MAX77650_REG_CNFG_SBB0_A,
.regB = MAX77650_REG_CNFG_SBB0_B,
@@ -368,6 +328,10 @@ static struct max77650_regulator_desc max77650_SBB1_desc = {
.enable_time = 100,
.type = REGULATOR_VOLTAGE,
.owner = THIS_MODULE,
+ .csel_reg = MAX77650_REG_CNFG_SBB1_A,
+ .csel_mask = MAX77650_REGULATOR_CURR_LIM_MASK,
+ .curr_table = max77650_current_limit_table,
+ .n_current_limits = ARRAY_SIZE(max77650_current_limit_table),
},
.regA = MAX77650_REG_CNFG_SBB1_A,
.regB = MAX77650_REG_CNFG_SBB1_B,
@@ -392,6 +356,10 @@ static struct max77650_regulator_desc max77651_SBB1_desc = {
.enable_time = 100,
.type = REGULATOR_VOLTAGE,
.owner = THIS_MODULE,
+ .csel_reg = MAX77650_REG_CNFG_SBB1_A,
+ .csel_mask = MAX77650_REGULATOR_CURR_LIM_MASK,
+ .curr_table = max77650_current_limit_table,
+ .n_current_limits = ARRAY_SIZE(max77650_current_limit_table),
},
.regA = MAX77650_REG_CNFG_SBB1_A,
.regB = MAX77650_REG_CNFG_SBB1_B,
@@ -417,6 +385,10 @@ static struct max77650_regulator_desc max77650_SBB2_desc = {
.enable_time = 100,
.type = REGULATOR_VOLTAGE,
.owner = THIS_MODULE,
+ .csel_reg = MAX77650_REG_CNFG_SBB2_A,
+ .csel_mask = MAX77650_REGULATOR_CURR_LIM_MASK,
+ .curr_table = max77650_current_limit_table,
+ .n_current_limits = ARRAY_SIZE(max77650_current_limit_table),
},
.regA = MAX77650_REG_CNFG_SBB2_A,
.regB = MAX77650_REG_CNFG_SBB2_B,
@@ -442,6 +414,10 @@ static struct max77650_regulator_desc max77651_SBB2_desc = {
.enable_time = 100,
.type = REGULATOR_VOLTAGE,
.owner = THIS_MODULE,
+ .csel_reg = MAX77650_REG_CNFG_SBB2_A,
+ .csel_mask = MAX77650_REGULATOR_CURR_LIM_MASK,
+ .curr_table = max77650_current_limit_table,
+ .n_current_limits = ARRAY_SIZE(max77650_current_limit_table),
},
.regA = MAX77650_REG_CNFG_SBB2_A,
.regB = MAX77650_REG_CNFG_SBB2_B,
--
2.17.1
next prev parent reply other threads:[~2019-02-28 13:41 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-02-28 13:40 [PATCH 00/11] regulator: Add set/get_current_limit helpers and use it Axel Lin
2019-02-28 13:40 ` [PATCH 01/11] regulator: Fix comment for csel_reg and csel_mask Axel Lin
2019-02-28 13:40 ` [PATCH 02/11] regulator: core: Add set/get_current_limit helpers for regmap users Axel Lin
2019-02-28 13:40 ` [PATCH 03/11] regulator: da9055: Convert to use regulator_set/get_current_limit_regmap Axel Lin
2019-02-28 15:18 ` Steve Twiss
2019-02-28 13:40 ` [PATCH 04/11] regulator: da9210: " Axel Lin
2019-02-28 14:01 ` Steve Twiss
2019-02-28 13:40 ` [PATCH 05/11] regulator: lp872x: " Axel Lin
2019-02-28 13:40 ` [PATCH 06/11] regulator: lp873x: " Axel Lin
2019-02-28 13:40 ` Axel Lin [this message]
2019-02-28 14:11 ` [PATCH 07/11] regulator: max77650: " Bartosz Golaszewski
2019-02-28 13:40 ` [PATCH 08/11] regulator: pv88060: " Axel Lin
2019-02-28 15:26 ` Steve Twiss
2019-02-28 13:40 ` [PATCH 09/11] regulator: pv88080: " Axel Lin
2019-02-28 15:41 ` Steve Twiss
2019-02-28 13:40 ` [PATCH 10/11] regulator: pv88090: " Axel Lin
2019-02-28 15:47 ` Steve Twiss
2019-02-28 13:40 ` [PATCH 11/11] regulator: wm831x-dcdc: " Axel Lin
2019-03-01 8:33 ` Charles Keepax
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20190228134022.32625-8-axel.lin@ingics.com \
--to=axel.lin@ingics.com \
--cc=James.Ban.opensource@diasemi.com \
--cc=ashish.jangam@kpitcummins.com \
--cc=bgolaszewski@baylibre.com \
--cc=broonie@kernel.org \
--cc=contact@paulk.fr \
--cc=j-keerthy@ti.com \
--cc=lgirdwood@gmail.com \
--cc=linux-kernel@vger.kernel.org \
--cc=milo.kim@ti.com \
--cc=patches@opensource.cirrus.com \
--cc=stwiss.opensource@diasemi.com \
--cc=support.opensource@diasemi.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).