[Intel-gfx] [PATCH v4] ACPI / video: Add systems that should favour native backlight interface

Mika Westerberg mika.westerberg at linux.intel.com
Tue Feb 18 11:34:42 CET 2014


On Tue, Feb 18, 2014 at 01:54:20PM +0800, Aaron Lu wrote:
> +	{
> +	.callback = video_set_use_native_backlight,
> +	.ident = "HP EliteBook 2013 models",
> +	.matches = {
> +		DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
> +		DMI_MATCH(DMI_PRODUCT_NAME, "HP EliteBook "),
> +		DMI_MATCH(DMI_PRODUCT_NAME, " G1"),
> +		},
> +	},

I see my device is listed here but the above doesn't really use native
backlight because it is still in acpi_osi blacklist. Tried this and I can
see both acpi_video0 and intel_backlight listed under /sys/class/backlight.
Was this the intention?



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