diff options
author | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2011-02-18 04:05:44 (GMT) |
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committer | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2011-02-22 18:41:41 (GMT) |
commit | 9b7c525dfaa9a1b5f01db1f3a1edc50bbb6eb739 (patch) | |
tree | 6fbe4ef90bd72ed239127582524db6a5216cf7bd /include/linux/mfd/wm8994 | |
parent | 7d700ac8d91f63f25cb58edeba06caddc65d85b0 (diff) | |
download | linux-fsl-qoriq-9b7c525dfaa9a1b5f01db1f3a1edc50bbb6eb739.tar.xz |
ASoC: Support WM8958 direct microphone detection IRQ
Allow direct routing of the WM8958 microphone detection signal to a GPIO
to be used, saving the need to demux the interrupt.
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
Diffstat (limited to 'include/linux/mfd/wm8994')
-rw-r--r-- | include/linux/mfd/wm8994/pdata.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/include/linux/mfd/wm8994/pdata.h b/include/linux/mfd/wm8994/pdata.h index 9eab263..0686946 100644 --- a/include/linux/mfd/wm8994/pdata.h +++ b/include/linux/mfd/wm8994/pdata.h @@ -103,6 +103,11 @@ struct wm8994_pdata { unsigned int lineout1fb:1; unsigned int lineout2fb:1; + /* IRQ for microphone detection if brought out directly as a + * signal. + */ + int micdet_irq; + /* Microphone biases: 0=0.9*AVDD1 1=0.65*AVVD1 */ unsigned int micbias1_lvl:1; unsigned int micbias2_lvl:1; |