[PATCH] drm/radeon: add new AMD ACPI header and update relevant code

[Alex Deucher]

On Tue, Jul 31, 2012 at 4:05 PM, Luca Tettamanti <kronos.it at gmail.com> wrote:
> On Tue, Jul 31, 2012 at 09:58:04AM -0400, Alex Deucher wrote:
>> On Tue, Jul 31, 2012 at 5:16 AM, Luca Tettamanti <kronos.it at gmail.com> wrote:
>> > On Mon, Jul 30, 2012 at 10:45 PM, Alex Deucher <alexdeucher at gmail.com> wrote:
>> >> Regarding patches 3 and 4, it might be easier to just store a pointer
>> >> to the relevant encoder when you verify ATIF rather than walking the
>> >> encoder list every time.
>
> Done.
>
>> > Makes sense, I was unsure about the lifetime of the encoders, but
>> > AFAICS they're destroyed only when the module in unloaded.
>>
>> They are present for the life of the driver.
>
> I had to move to call to radeon_acpi_init after radeon_modeset_init,
> otherwise the encoders are not present yet (the tear down code path is
> correct, acpi first, then modeset).
> Latest and greatest version is attached; I fixed notifications when
> using custom command codes (tested by Pali Rohár) and implemented your
> suggestion.

Patches look good.  I picked them up and combined them with may
patches plus a few other small fixes.  They are available here:
http://cgit.freedesktop.org/~agd5f/linux/log/?h=acpi_patches
Let me know what you think.

Alex