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staging: nvec: ps2: disable/enable mouse on suspend/resume 

This change makes the touchpad buttons work after suspend/resume.

Signed-off-by: Marc Dietrich <marvin24@gmx.de>
Signed-off-by: Julian Andres Klode <jak@jak-linux.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Marc Dietrich 2011-12-26 17:57:36 +01:00 committed by Greg Kroah-Hartman
parent 0eedab704e
commit a573298b81
1 changed files with 8 additions and 0 deletions
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8
drivers/staging/nvec/nvec_ps2.c
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@ -123,6 +123,9 @@ static int nvec_mouse_suspend(struct platform_device *pdev, pm_message_t state)
{
struct nvec_chip *nvec = dev_get_drvdata(pdev->dev.parent);
/* disable mouse */
nvec_write_async(nvec, "\x06\xf4", 2);
/* send cancel autoreceive */
nvec_write_async(nvec, "\x06\x04", 2);
@ -131,8 +134,13 @@ static int nvec_mouse_suspend(struct platform_device *pdev, pm_message_t state)
static int nvec_mouse_resume(struct platform_device *pdev)
{
struct nvec_chip *nvec = dev_get_drvdata(pdev->dev.parent);
ps2_startstreaming(ps2_dev.ser_dev);
/* enable mouse */
nvec_write_async(nvec, "\x06\xf5", 2);
return 0;
}