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Message-ID: <A874F61F95741C4A9BA573A70FE3998FCCF3@DQHE02.ent.ti.com>
Date: Tue, 3 Jul 2012 01:22:17 +0000
From: "Kim, Milo" <Milo.Kim@...com>
To: Andrew Morton <akpm@...ux-foundation.org>
CC: Richard Purdie <rpurdie@...ys.net>,
Bryan Wu <bryan.wu@...onical.com>,
"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: [PATCH 2/2] backlight: move lp855x header into platform_data
directory
The lp855x header is used only in the platform side,
so it can be moved into platform_data directory
Signed-off-by: Milo(Woogyom) Kim <milo.kim@...com>
---
drivers/video/backlight/lp855x_bl.c | 2 +-
include/linux/lp855x.h | 125 ----------------------------------
include/linux/platform_data/lp855x.h | 125 ++++++++++++++++++++++++++++++++++
3 files changed, 126 insertions(+), 126 deletions(-)
delete mode 100644 include/linux/lp855x.h
create mode 100644 include/linux/platform_data/lp855x.h
diff --git a/drivers/video/backlight/lp855x_bl.c b/drivers/video/backlight/lp855x_bl.c
index 3d24314..aa6d4f7 100644
--- a/drivers/video/backlight/lp855x_bl.c
+++ b/drivers/video/backlight/lp855x_bl.c
@@ -14,7 +14,7 @@
#include <linux/i2c.h>
#include <linux/backlight.h>
#include <linux/err.h>
-#include <linux/lp855x.h>
+#include <linux/platform_data/lp855x.h>
/* Registers */
#define BRIGHTNESS_CTRL 0x00
diff --git a/include/linux/lp855x.h b/include/linux/lp855x.h
deleted file mode 100644
index cc76f1f..0000000
--- a/include/linux/lp855x.h
+++ /dev/null
@@ -1,125 +0,0 @@
-/*
- * LP855x Backlight Driver
- *
- * Copyright (C) 2011 Texas Instruments
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- */
-
-#ifndef _LP855X_H
-#define _LP855X_H
-
-#define BL_CTL_SHFT (0)
-#define BRT_MODE_SHFT (1)
-#define BRT_MODE_MASK (0x06)
-
-/* Enable backlight. Only valid when BRT_MODE=10(I2C only) */
-#define ENABLE_BL (1)
-#define DISABLE_BL (0)
-
-#define I2C_CONFIG(id) id ## _I2C_CONFIG
-#define PWM_CONFIG(id) id ## _PWM_CONFIG
-
-/* DEVICE CONTROL register - LP8550 */
-#define LP8550_PWM_CONFIG (LP8550_PWM_ONLY << BRT_MODE_SHFT)
-#define LP8550_I2C_CONFIG ((ENABLE_BL << BL_CTL_SHFT) | \
- (LP8550_I2C_ONLY << BRT_MODE_SHFT))
-
-/* DEVICE CONTROL register - LP8551 */
-#define LP8551_PWM_CONFIG LP8550_PWM_CONFIG
-#define LP8551_I2C_CONFIG LP8550_I2C_CONFIG
-
-/* DEVICE CONTROL register - LP8552 */
-#define LP8552_PWM_CONFIG LP8550_PWM_CONFIG
-#define LP8552_I2C_CONFIG LP8550_I2C_CONFIG
-
-/* DEVICE CONTROL register - LP8553 */
-#define LP8553_PWM_CONFIG LP8550_PWM_CONFIG
-#define LP8553_I2C_CONFIG LP8550_I2C_CONFIG
-
-/* DEVICE CONTROL register - LP8556 */
-#define LP8556_PWM_CONFIG (LP8556_PWM_ONLY << BRT_MODE_SHFT)
-#define LP8556_COMB1_CONFIG (LP8556_COMBINED1 << BRT_MODE_SHFT)
-#define LP8556_I2C_CONFIG ((ENABLE_BL << BL_CTL_SHFT) | \
- (LP8556_I2C_ONLY << BRT_MODE_SHFT))
-#define LP8556_COMB2_CONFIG (LP8556_COMBINED2 << BRT_MODE_SHFT)
-
-enum lp855x_chip_id {
- LP8550,
- LP8551,
- LP8552,
- LP8553,
- LP8556,
-};
-
-enum lp855x_brightness_ctrl_mode {
- PWM_BASED = 1,
- REGISTER_BASED,
-};
-
-enum lp8550_brighntess_source {
- LP8550_PWM_ONLY,
- LP8550_I2C_ONLY = 2,
-};
-
-enum lp8551_brighntess_source {
- LP8551_PWM_ONLY = LP8550_PWM_ONLY,
- LP8551_I2C_ONLY = LP8550_I2C_ONLY,
-};
-
-enum lp8552_brighntess_source {
- LP8552_PWM_ONLY = LP8550_PWM_ONLY,
- LP8552_I2C_ONLY = LP8550_I2C_ONLY,
-};
-
-enum lp8553_brighntess_source {
- LP8553_PWM_ONLY = LP8550_PWM_ONLY,
- LP8553_I2C_ONLY = LP8550_I2C_ONLY,
-};
-
-enum lp8556_brightness_source {
- LP8556_PWM_ONLY,
- LP8556_COMBINED1, /* pwm + i2c before the shaper block */
- LP8556_I2C_ONLY,
- LP8556_COMBINED2, /* pwm + i2c after the shaper block */
-};
-
-struct lp855x_pwm_data {
- void (*pwm_set_intensity) (int brightness, int max_brightness);
- int (*pwm_get_intensity) (int max_brightness);
-};
-
-struct lp855x_rom_data {
- u8 addr;
- u8 val;
-};
-
-/**
- * struct lp855x_platform_data
- * @name : Backlight driver name. If it is not defined, default name is set.
- * @mode : brightness control by pwm or lp855x register
- * @device_control : value of DEVICE CONTROL register
- * @initial_brightness : initial value of backlight brightness
- * @pwm_data : platform specific pwm generation functions.
- Only valid when mode is PWM_BASED.
- * @load_new_rom_data :
- 0 : use default configuration data
- 1 : update values of eeprom or eprom registers on loading driver
- * @size_program : total size of lp855x_rom_data
- * @rom_data : list of new eeprom/eprom registers
- */
-struct lp855x_platform_data {
- char *name;
- enum lp855x_brightness_ctrl_mode mode;
- u8 device_control;
- int initial_brightness;
- struct lp855x_pwm_data pwm_data;
- u8 load_new_rom_data;
- int size_program;
- struct lp855x_rom_data *rom_data;
-};
-
-#endif
diff --git a/include/linux/platform_data/lp855x.h b/include/linux/platform_data/lp855x.h
new file mode 100644
index 0000000..cc76f1f
--- /dev/null
+++ b/include/linux/platform_data/lp855x.h
@@ -0,0 +1,125 @@
+/*
+ * LP855x Backlight Driver
+ *
+ * Copyright (C) 2011 Texas Instruments
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ */
+
+#ifndef _LP855X_H
+#define _LP855X_H
+
+#define BL_CTL_SHFT (0)
+#define BRT_MODE_SHFT (1)
+#define BRT_MODE_MASK (0x06)
+
+/* Enable backlight. Only valid when BRT_MODE=10(I2C only) */
+#define ENABLE_BL (1)
+#define DISABLE_BL (0)
+
+#define I2C_CONFIG(id) id ## _I2C_CONFIG
+#define PWM_CONFIG(id) id ## _PWM_CONFIG
+
+/* DEVICE CONTROL register - LP8550 */
+#define LP8550_PWM_CONFIG (LP8550_PWM_ONLY << BRT_MODE_SHFT)
+#define LP8550_I2C_CONFIG ((ENABLE_BL << BL_CTL_SHFT) | \
+ (LP8550_I2C_ONLY << BRT_MODE_SHFT))
+
+/* DEVICE CONTROL register - LP8551 */
+#define LP8551_PWM_CONFIG LP8550_PWM_CONFIG
+#define LP8551_I2C_CONFIG LP8550_I2C_CONFIG
+
+/* DEVICE CONTROL register - LP8552 */
+#define LP8552_PWM_CONFIG LP8550_PWM_CONFIG
+#define LP8552_I2C_CONFIG LP8550_I2C_CONFIG
+
+/* DEVICE CONTROL register - LP8553 */
+#define LP8553_PWM_CONFIG LP8550_PWM_CONFIG
+#define LP8553_I2C_CONFIG LP8550_I2C_CONFIG
+
+/* DEVICE CONTROL register - LP8556 */
+#define LP8556_PWM_CONFIG (LP8556_PWM_ONLY << BRT_MODE_SHFT)
+#define LP8556_COMB1_CONFIG (LP8556_COMBINED1 << BRT_MODE_SHFT)
+#define LP8556_I2C_CONFIG ((ENABLE_BL << BL_CTL_SHFT) | \
+ (LP8556_I2C_ONLY << BRT_MODE_SHFT))
+#define LP8556_COMB2_CONFIG (LP8556_COMBINED2 << BRT_MODE_SHFT)
+
+enum lp855x_chip_id {
+ LP8550,
+ LP8551,
+ LP8552,
+ LP8553,
+ LP8556,
+};
+
+enum lp855x_brightness_ctrl_mode {
+ PWM_BASED = 1,
+ REGISTER_BASED,
+};
+
+enum lp8550_brighntess_source {
+ LP8550_PWM_ONLY,
+ LP8550_I2C_ONLY = 2,
+};
+
+enum lp8551_brighntess_source {
+ LP8551_PWM_ONLY = LP8550_PWM_ONLY,
+ LP8551_I2C_ONLY = LP8550_I2C_ONLY,
+};
+
+enum lp8552_brighntess_source {
+ LP8552_PWM_ONLY = LP8550_PWM_ONLY,
+ LP8552_I2C_ONLY = LP8550_I2C_ONLY,
+};
+
+enum lp8553_brighntess_source {
+ LP8553_PWM_ONLY = LP8550_PWM_ONLY,
+ LP8553_I2C_ONLY = LP8550_I2C_ONLY,
+};
+
+enum lp8556_brightness_source {
+ LP8556_PWM_ONLY,
+ LP8556_COMBINED1, /* pwm + i2c before the shaper block */
+ LP8556_I2C_ONLY,
+ LP8556_COMBINED2, /* pwm + i2c after the shaper block */
+};
+
+struct lp855x_pwm_data {
+ void (*pwm_set_intensity) (int brightness, int max_brightness);
+ int (*pwm_get_intensity) (int max_brightness);
+};
+
+struct lp855x_rom_data {
+ u8 addr;
+ u8 val;
+};
+
+/**
+ * struct lp855x_platform_data
+ * @name : Backlight driver name. If it is not defined, default name is set.
+ * @mode : brightness control by pwm or lp855x register
+ * @device_control : value of DEVICE CONTROL register
+ * @initial_brightness : initial value of backlight brightness
+ * @pwm_data : platform specific pwm generation functions.
+ Only valid when mode is PWM_BASED.
+ * @load_new_rom_data :
+ 0 : use default configuration data
+ 1 : update values of eeprom or eprom registers on loading driver
+ * @size_program : total size of lp855x_rom_data
+ * @rom_data : list of new eeprom/eprom registers
+ */
+struct lp855x_platform_data {
+ char *name;
+ enum lp855x_brightness_ctrl_mode mode;
+ u8 device_control;
+ int initial_brightness;
+ struct lp855x_pwm_data pwm_data;
+ u8 load_new_rom_data;
+ int size_program;
+ struct lp855x_rom_data *rom_data;
+};
+
+#endif
--
1.7.2.5
Best Regards,
Milo
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