[Intel-gfx] [PATCH v3] drm/i915/skl/kbl: Add support for pipe fusing

Jani Nikula jani.nikula at linux.intel.com
Tue Feb 2 15:08:31 UTC 2016

On Thu, 28 Jan 2016, Damien Lespiau <damien.lespiau at intel.com> wrote:
> On Wed, Jan 20, 2016 at 03:31:20PM +0100, Patrik Jakobsson wrote:
>> On SKL and KBL we can have pipe A/B/C disabled by fuse settings. The
>> pipes must be fused in descending order (e.g. C, B+C, A+B+C). We simply
>> decrease info->num_pipes if we find a valid fused out config.
>> v2: Don't store the pipe disabled mask in device info (Damien)
>> v3: Don't check FUSE_STRAP register for pipe c disabled
>> Cc: Damien Lespiau <damien.lespiau at intel.com>
>> Signed-off-by: Patrik Jakobsson <patrik.jakobsson at linux.intel.com>
> Reviewed-by: Damien Lespiau <damien.lespiau at intel.com>

Pushed to drm-intel-next-queued, thanks for the patch and review.


> (listing the valid cases would have made things simpler?)

Jani Nikula, Intel Open Source Technology Center

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