On Sat, Aug 20, 2016 at 10:39:02AM +0530, Sagar Arun Kamble wrote:
> From: Tom O'Rourke <Tom.O'Rourke@xxxxxxxxx>
>
> Add has_slpc capablity flag to indicate GuC firmware
> supports single loop power control (SLPC). SLPC is
> a replacement for some host-based power management
> features.
>
> v2: fix whitespace (Sagar)
>
> Signed-off-by: Tom O'Rourke <Tom.O'Rourke@xxxxxxxxx>
> Signed-off-by: Sagar Arun Kamble <sagar.a.kamble@xxxxxxxxx>
> ---
> drivers/gpu/drm/i915/i915_drv.h | 2 ++
> 1 file changed, 2 insertions(+)
>
> diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
> index 35caa9b..764fad0 100644
> --- a/drivers/gpu/drm/i915/i915_drv.h
> +++ b/drivers/gpu/drm/i915/i915_drv.h
> @@ -646,6 +646,7 @@ struct intel_csr {
> func(is_kabylake) sep \
> func(is_preliminary) sep \
> func(has_fbc) sep \
> + func(has_slpc) sep \
> func(has_pipe_cxsr) sep \
> func(has_hotplug) sep \
> func(cursor_needs_physical) sep \
> @@ -2800,6 +2801,7 @@ struct drm_i915_cmd_table {
> #define HAS_GUC(dev) (IS_GEN9(dev))
> #define HAS_GUC_UCODE(dev) (HAS_GUC(dev))
> #define HAS_GUC_SCHED(dev) (HAS_GUC(dev))
> +#define HAS_SLPC(dev) (INTEL_INFO(dev)->has_slpc)
>
> #define HAS_RESOURCE_STREAMER(dev) (IS_HASWELL(dev) || \
> INTEL_INFO(dev)->gen >= 8)
Reviewed-by: David Weinehall <david.weinehall@xxxxxxxxxxxxxxx>
--
/) David Weinehall <tao@xxxxxxxxxx> /) Northern lights wander (\
// Maintainer of the v2.0 kernel // Dance across the winter sky //
\) http://www.acc.umu.se/~tao/ (/ Full colour fire (/
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