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authorFrederic Weisbecker <fweisbec@gmail.com>2009-12-07 01:28:35 -0500
committerFrederic Weisbecker <fweisbec@gmail.com>2009-12-07 01:29:22 -0500
commit6548698f929814375fa5d62ae1db96959b0418c1 (patch)
tree340924ae82cb0946aa15045b2b72186de52a8146 /include/linux/ucb1400.h
parent1d2c6cfd40b2dece3bb958cbbc405a2c1536ab75 (diff)
parent22763c5cf3690a681551162c15d34d935308c8d7 (diff)
Merge commit 'v2.6.32' into reiserfs/kill-bkl
Merge-reason: The tree was based 2.6.31. It's better to be up to date with 2.6.32. Although no conflicting changes were made in between, it gives benchmarking results closer to the lastest kernel behaviour.
Diffstat (limited to 'include/linux/ucb1400.h')
-rw-r--r--include/linux/ucb1400.h19
1 files changed, 19 insertions, 0 deletions
diff --git a/include/linux/ucb1400.h b/include/linux/ucb1400.h
index ae779bb8cc0f..adb44066680c 100644
--- a/include/linux/ucb1400.h
+++ b/include/linux/ucb1400.h
@@ -26,6 +26,7 @@
26#include <sound/ac97_codec.h> 26#include <sound/ac97_codec.h>
27#include <linux/mutex.h> 27#include <linux/mutex.h>
28#include <linux/platform_device.h> 28#include <linux/platform_device.h>
29#include <linux/gpio.h>
29 30
30/* 31/*
31 * UCB1400 AC-link registers 32 * UCB1400 AC-link registers
@@ -82,6 +83,17 @@
82#define UCB_ID 0x7e 83#define UCB_ID 0x7e
83#define UCB_ID_1400 0x4304 84#define UCB_ID_1400 0x4304
84 85
86struct ucb1400_gpio_data {
87 int gpio_offset;
88 int (*gpio_setup)(struct device *dev, int ngpio);
89 int (*gpio_teardown)(struct device *dev, int ngpio);
90};
91
92struct ucb1400_gpio {
93 struct gpio_chip gc;
94 struct snd_ac97 *ac97;
95};
96
85struct ucb1400_ts { 97struct ucb1400_ts {
86 struct input_dev *ts_idev; 98 struct input_dev *ts_idev;
87 struct task_struct *ts_task; 99 struct task_struct *ts_task;
@@ -95,6 +107,7 @@ struct ucb1400_ts {
95 107
96struct ucb1400 { 108struct ucb1400 {
97 struct platform_device *ucb1400_ts; 109 struct platform_device *ucb1400_ts;
110 struct platform_device *ucb1400_gpio;
98}; 111};
99 112
100static inline u16 ucb1400_reg_read(struct snd_ac97 *ac97, u16 reg) 113static inline u16 ucb1400_reg_read(struct snd_ac97 *ac97, u16 reg)
@@ -147,4 +160,10 @@ static inline void ucb1400_adc_disable(struct snd_ac97 *ac97)
147unsigned int ucb1400_adc_read(struct snd_ac97 *ac97, u16 adc_channel, 160unsigned int ucb1400_adc_read(struct snd_ac97 *ac97, u16 adc_channel,
148 int adcsync); 161 int adcsync);
149 162
163#ifdef CONFIG_GPIO_UCB1400
164void __init ucb1400_gpio_set_data(struct ucb1400_gpio_data *data);
165#else
166static inline void ucb1400_gpio_set_data(struct ucb1400_gpio_data *data) {}
167#endif
168
150#endif 169#endif