diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2009-06-20 13:17:02 -0400 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2009-06-20 13:17:02 -0400 |
commit | 93db6294958f62643a917e44d1abc85440e600cf (patch) | |
tree | 33de2c41b0f70d209d64487d1a2bba6d673015ef /include/linux/ucb1400.h | |
parent | 43813f399c72aa22e01a680559c1cb5274bf2140 (diff) | |
parent | eef3e4cab72eaf5345e3c73b2975c194a714f6cd (diff) |
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: (35 commits)
Input: add driver for Synaptics I2C touchpad
Input: synaptics - add support for reporting x/y resolution
Input: ALPS - handle touchpoints buttons correctly
Input: gpio-keys - change timer to workqueue
Input: ads7846 - pin change interrupt support
Input: add support for touchscreen on W90P910 ARM platform
Input: appletouch - improve finger detection
Input: wacom - clear Intuos4 wheel data when finger leaves proximity
Input: ucb1400 - move static function from header into core
Input: add driver for EETI touchpanels
Input: ads7846 - more detailed model name in sysfs
Input: ads7846 - support swapping x and y axes
Input: ati_remote2 - use non-atomic bitops
Input: introduce lm8323 keypad driver
Input: psmouse - ESD workaround fix for OLPC XO touchpad
Input: tsc2007 - make sure platform provides get_pendown_state()
Input: uinput - flush all pending ff effects before destroying device
Input: simplify name handling for certain input handles
Input: serio - do not use deprecated dev.power.power_state
Input: wacom - add support for Intuos4 tablets
...
Diffstat (limited to 'include/linux/ucb1400.h')
-rw-r--r-- | include/linux/ucb1400.h | 23 |
1 files changed, 4 insertions, 19 deletions
diff --git a/include/linux/ucb1400.h b/include/linux/ucb1400.h index 970473bf8d5a..ed889f4168f3 100644 --- a/include/linux/ucb1400.h +++ b/include/linux/ucb1400.h | |||
@@ -134,28 +134,13 @@ static inline void ucb1400_adc_enable(struct snd_ac97 *ac97) | |||
134 | ucb1400_reg_write(ac97, UCB_ADC_CR, UCB_ADC_ENA); | 134 | ucb1400_reg_write(ac97, UCB_ADC_CR, UCB_ADC_ENA); |
135 | } | 135 | } |
136 | 136 | ||
137 | static unsigned int ucb1400_adc_read(struct snd_ac97 *ac97, u16 adc_channel, | ||
138 | int adcsync) | ||
139 | { | ||
140 | unsigned int val; | ||
141 | |||
142 | if (adcsync) | ||
143 | adc_channel |= UCB_ADC_SYNC_ENA; | ||
144 | |||
145 | ucb1400_reg_write(ac97, UCB_ADC_CR, UCB_ADC_ENA | adc_channel); | ||
146 | ucb1400_reg_write(ac97, UCB_ADC_CR, UCB_ADC_ENA | adc_channel | | ||
147 | UCB_ADC_START); | ||
148 | |||
149 | while (!((val = ucb1400_reg_read(ac97, UCB_ADC_DATA)) | ||
150 | & UCB_ADC_DAT_VALID)) | ||
151 | schedule_timeout_uninterruptible(1); | ||
152 | |||
153 | return val & UCB_ADC_DAT_MASK; | ||
154 | } | ||
155 | |||
156 | static inline void ucb1400_adc_disable(struct snd_ac97 *ac97) | 137 | static inline void ucb1400_adc_disable(struct snd_ac97 *ac97) |
157 | { | 138 | { |
158 | ucb1400_reg_write(ac97, UCB_ADC_CR, 0); | 139 | ucb1400_reg_write(ac97, UCB_ADC_CR, 0); |
159 | } | 140 | } |
160 | 141 | ||
142 | |||
143 | unsigned int ucb1400_adc_read(struct snd_ac97 *ac97, u16 adc_channel, | ||
144 | int adcsync); | ||
145 | |||
161 | #endif | 146 | #endif |