From: Axel Lin <axel.lin@ingics.com>
To: Mark Brown <broonie@opensource.wolfsonmicro.com>
Cc: Graeme Gregory <gg@slimlogic.co.uk>, Liam Girdwood <lrg@ti.com>,
linux-kernel@vger.kernel.org
Subject: [RFT][PATCH 2/2] regulator: palmas: Convert palmas_ops_smps to regulator_[get|set]_voltage_sel_regmap
Date: Thu, 29 Nov 2012 10:01:44 +0800 [thread overview]
Message-ID: <1354154504.10511.4.camel@phoenix> (raw)
In-Reply-To: <1354154356.10511.2.camel@phoenix>
Signed-off-by: Axel Lin <axel.lin@ingics.com>
---
drivers/regulator/palmas-regulator.c | 87 ++++++++++------------------------
1 file changed, 26 insertions(+), 61 deletions(-)
diff --git a/drivers/regulator/palmas-regulator.c b/drivers/regulator/palmas-regulator.c
index 76eaafb..932cc05 100644
--- a/drivers/regulator/palmas-regulator.c
+++ b/drivers/regulator/palmas-regulator.c
@@ -327,42 +327,6 @@ static int palmas_list_voltage_smps(struct regulator_dev *dev,
return (490000 + ((selector - 5) * 10000)) * mult;
}
-static int palmas_get_voltage_smps_sel(struct regulator_dev *dev)
-{
- struct palmas_pmic *pmic = rdev_get_drvdata(dev);
- int id = rdev_get_id(dev);
- int selector;
- unsigned int reg;
- unsigned int addr;
-
- addr = palmas_regs_info[id].vsel_addr;
-
- palmas_smps_read(pmic->palmas, addr, ®);
-
- selector = reg & PALMAS_SMPS12_VOLTAGE_VSEL_MASK;
-
- return selector;
-}
-
-static int palmas_set_voltage_smps_sel(struct regulator_dev *dev,
- unsigned selector)
-{
- struct palmas_pmic *pmic = rdev_get_drvdata(dev);
- int id = rdev_get_id(dev);
- unsigned int reg, addr;
-
- addr = palmas_regs_info[id].vsel_addr;
- reg = selector;
-
- /* Make sure we don't change the value of RANGE */
- if (pmic->range[id])
- reg |= PALMAS_SMPS12_VOLTAGE_RANGE;
-
- palmas_smps_write(pmic->palmas, addr, reg);
-
- return 0;
-}
-
static int palmas_map_voltage_smps(struct regulator_dev *rdev,
int min_uV, int max_uV)
{
@@ -397,8 +361,8 @@ static struct regulator_ops palmas_ops_smps = {
.disable = palmas_disable_smps,
.set_mode = palmas_set_mode_smps,
.get_mode = palmas_get_mode_smps,
- .get_voltage_sel = palmas_get_voltage_smps_sel,
- .set_voltage_sel = palmas_set_voltage_smps_sel,
+ .get_voltage_sel = regulator_get_voltage_sel_regmap,
+ .set_voltage_sel = regulator_set_voltage_sel_regmap,
.list_voltage = palmas_list_voltage_smps,
.map_voltage = palmas_map_voltage_smps,
};
@@ -693,6 +657,14 @@ static int palmas_probe(struct platform_device *pdev)
continue;
}
+ /* Initialise sleep/init values from platform data */
+ if (pdata && pdata->reg_init[id]) {
+ reg_init = pdata->reg_init[id];
+ ret = palmas_smps_init(palmas, id, reg_init);
+ if (ret)
+ goto err_unregister_regulator;
+ }
+
/* Register the regulators */
pmic->desc[id].name = palmas_regs_info[id].name;
pmic->desc[id].id = id;
@@ -713,29 +685,11 @@ static int palmas_probe(struct platform_device *pdev)
pmic->desc[id].uV_step = 1250000;
break;
default:
- pmic->desc[id].ops = &palmas_ops_smps;
- pmic->desc[id].n_voltages = PALMAS_SMPS_NUM_VOLTAGES;
- }
-
- pmic->desc[id].type = REGULATOR_VOLTAGE;
- pmic->desc[id].owner = THIS_MODULE;
-
- /* Initialise sleep/init values from platform data */
- if (pdata) {
- reg_init = pdata->reg_init[id];
- if (reg_init) {
- ret = palmas_smps_init(palmas, id, reg_init);
- if (ret)
- goto err_unregister_regulator;
- }
- }
-
- /*
- * read and store the RANGE bit for later use
- * This must be done before regulator is probed otherwise
- * we error in probe with unsuportable ranges.
- */
- if (id != PALMAS_REG_SMPS10) {
+ /*
+ * Read and store the RANGE bit for later use
+ * This must be done before regulator is probed,
+ * otherwise we error in probe with unsupportable ranges.
+ */
addr = palmas_regs_info[id].vsel_addr;
ret = palmas_smps_read(pmic->palmas, addr, ®);
@@ -743,8 +697,19 @@ static int palmas_probe(struct platform_device *pdev)
goto err_unregister_regulator;
if (reg & PALMAS_SMPS12_VOLTAGE_RANGE)
pmic->range[id] = 1;
+
+ pmic->desc[id].ops = &palmas_ops_smps;
+ pmic->desc[id].n_voltages = PALMAS_SMPS_NUM_VOLTAGES;
+ pmic->desc[id].vsel_reg =
+ PALMAS_BASE_TO_REG(PALMAS_SMPS_BASE,
+ palmas_regs_info[id].vsel_addr);
+ pmic->desc[id].vsel_mask =
+ PALMAS_SMPS12_VOLTAGE_VSEL_MASK;
}
+ pmic->desc[id].type = REGULATOR_VOLTAGE;
+ pmic->desc[id].owner = THIS_MODULE;
+
if (pdata)
config.init_data = pdata->reg_data[id];
else
--
1.7.9.5
next prev parent reply other threads:[~2012-11-29 2:01 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-11-29 1:59 [RFT][PATCH 1/2] regulator: palmas: Return raw register values as the selectors in [get|set]_voltage_sel Axel Lin
2012-11-29 2:01 ` Axel Lin [this message]
2012-12-06 6:21 ` Mark Brown
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=1354154504.10511.4.camel@phoenix \
--to=axel.lin@ingics.com \
--cc=broonie@opensource.wolfsonmicro.com \
--cc=gg@slimlogic.co.uk \
--cc=linux-kernel@vger.kernel.org \
--cc=lrg@ti.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 an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.