[linux-yocto] [PATCH 1/1] drm/i915/skl: Fix DMC load on Skylake J0 and K0

[Bruce Ashfield]

This is for 4.4 or 4.1 ? .. or both ?

Bruce

On 2016-03-28 5:15 PM, California Sullivan wrote:
> NUC6 (Skylake) graphics firmware fails to load without this patch.
>
> From: Mat Martineau <mathew.j.martineau at linux.intel.com>
>
> commit a41c8882592fb80458959b10e37632ce030b68ca upstream.
>
> The driver does not load firmware for unknown steppings, so these new
> steppings must be added to the list.
>
> Cc: Rodrigo Vivi <rodrigo.vivi at intel.com>
> Signed-off-by: Mat Martineau <mathew.j.martineau at linux.intel.com>
> Reviewed-by: Rodrigo Vivi <rodrigo.vivi at intel.com>
> Signed-off-by: Rodrigo Vivi <rodrigo.vivi at intel.com>
> Link: http://patchwork.freedesktop.org/patch/msgid/1454023163-25469-1-git-send-email-mathew.j.martineau@linux.intel.com
> Signed-off-by: California Sullivan <california.l.sullivan at intel.com>
> ---
>   drivers/gpu/drm/i915/intel_csr.c | 3 ++-
>   1 file changed, 2 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/gpu/drm/i915/intel_csr.c b/drivers/gpu/drm/i915/intel_csr.c
> index 9e530a7..fc28c51 100644
> --- a/drivers/gpu/drm/i915/intel_csr.c
> +++ b/drivers/gpu/drm/i915/intel_csr.c
> @@ -180,7 +180,8 @@ struct stepping_info {
>   static const struct stepping_info skl_stepping_info[] = {
>   		{'A', '0'}, {'B', '0'}, {'C', '0'},
>   		{'D', '0'}, {'E', '0'}, {'F', '0'},
> -		{'G', '0'}, {'H', '0'}, {'I', '0'}
> +		{'G', '0'}, {'H', '0'}, {'I', '0'},
> +		{'J', '0'}, {'K', '0'}
>   };
>
>   static struct stepping_info bxt_stepping_info[] = {
>