Quoting Mika Kuoppala (2019-04-09 17:13:07)
> Enable media sampler powergate as recommended.
>
> Signed-off-by: Mika Kuoppala <mika.kuoppala@xxxxxxxxxxxxxxx>
> ---
> drivers/gpu/drm/i915/i915_reg.h | 5 +++--
> drivers/gpu/drm/i915/intel_pm.c | 4 +++-
> 2 files changed, 6 insertions(+), 3 deletions(-)
>
> diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h
> index 9c206e803ab3..20f5850c52f8 100644
> --- a/drivers/gpu/drm/i915/i915_reg.h
> +++ b/drivers/gpu/drm/i915/i915_reg.h
> @@ -8687,8 +8687,9 @@ enum {
> #define GEN9_MEDIA_PG_IDLE_HYSTERESIS _MMIO(0xA0C4)
> #define GEN9_RENDER_PG_IDLE_HYSTERESIS _MMIO(0xA0C8)
> #define GEN9_PG_ENABLE _MMIO(0xA210)
> -#define GEN9_RENDER_PG_ENABLE (1 << 0)
> -#define GEN9_MEDIA_PG_ENABLE (1 << 1)
> +#define GEN9_RENDER_PG_ENABLE BIT(0)
> +#define GEN9_MEDIA_PG_ENABLE BIT(1)
> +#define GEN11_MEDIA_SAMPLER_PG_ENABLE BIT(2)
REG_BIT(foo)
-Chris
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