lkml.org 
[lkml]   [2011]   [May]   [30]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
SubjectRe: [PATCH 1/1] aat2870: Adding backlight, regulator and mfd driver
From
Date
On Mon, 2011-05-30 at 17:17 +0900, Jin Park wrote:
> Adding backlight, regulator and mfd driver for AnalogicTech AAT2870.
> Signed-off-by: Jin Park <jinyoungp@nvidia.com>

Hi Jin, just trivia

> diff --git a/drivers/mfd/Kconfig b/drivers/mfd/Kconfig
[]
> +config MFD_AAT2870_CORE
> + bool "Support for the AnlogicTech AAT2870"

Analogic

> +++ b/drivers/mfd/aat2870-core.c
[]
> +static struct aat2870_register aat2870_regs[AAT2870_REG_NUM] = {

Might describe this as the reg_cache as well.
readable, writable could be bool.

> + /* readable, writeable, value */
> + { 0, 1, 0x00 }, /* 0x00 AAT2870_BL_CH_EN */

[]

> diff --git a/drivers/regulator/aat2870-regulator.c b/drivers/regulator/aat2870-regulator.c
[]
> +static int aat2870_ldo_voltages[] = {

static const int?

> + 1200000, 1300000, 1500000, 1600000,
> + 1800000, 2000000, 2200000, 2500000,
> + 2600000, 2700000, 2800000, 2900000,
> + 3000000, 3100000, 3200000, 3300000,

[]

> diff --git a/include/linux/mfd/aat2870.h b/include/linux/mfd/aat2870.h
[]
> +/* Backlight current magnitude (mA) */
> +enum aat2870_current {
> + AAT2870_CURRENT_0_45 = 0,

Seems odd and error prone to add enum = value
every 10 places.

> + AAT2870_CURRENT_0_90,
> + AAT2870_CURRENT_1_80,
> + AAT2870_CURRENT_2_70,
> + AAT2870_CURRENT_3_60,
> + AAT2870_CURRENT_4_50,
> + AAT2870_CURRENT_5_40,
> + AAT2870_CURRENT_6_30,
> + AAT2870_CURRENT_7_20,
> + AAT2870_CURRENT_8_10,
> + AAT2870_CURRENT_9_00 = 10,
[]
> +struct aat2870_register {
> + int readable;
> + int writeable;

bool?

> +struct aat2870_data {
> + struct device *dev;
> + struct i2c_client *client;
> +
> + struct mutex io_lock;
> + struct aat2870_register *reg_cache; /* register cache */
> + int en_pin; /* enable GPIO pin (if < 0, ignore this value) */
> + int is_enable;

bool?




\
 
 \ /
  Last update: 2011-05-30 11:11    [W:0.403 / U:0.064 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site