Messages in this thread | | | Date | Wed, 22 Sep 2004 12:07:29 -0400 | From | Jon Smirl <> | Subject | Re: [PATCH][2.6] Add command function to struct i2c_adapter |
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On Wed, 22 Sep 2004 16:56:19 +0100, Adrian Cox <adrian@humboldt.co.uk> wrote: > Would it do for a display device to expose read-only EDID data through > sysfs, or do you need I2C level access to DDC from userspace?
For my purpose of decoding the EDID read only access is fine.
But I do know there are programs that use the user space I2C drivers to control extended monitor functions. Some monitors let you set brightnesss, contrast, on/off via the I2C link.
-- Jon Smirl jonsmirl@gmail.com - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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