On Sat, Sep 12, 2015 at 10:17:52AM +0530, Sagar Arun Kamble wrote:
> Enable TO mode for RC6 for SKL till D0 and BXT till A0.
>
> Cc: Tom O'Rourke <Tom.O'Rourke@xxxxxxxxx>
> Cc: Akash Goel <akash.goel@xxxxxxxxx>
> Signed-off-by: Sagar Arun Kamble <sagar.a.kamble@xxxxxxxxx>
> ---
> drivers/gpu/drm/i915/intel_pm.c | 13 ++++++++++---
> 1 file changed, 10 insertions(+), 3 deletions(-)
>
> diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c
> index c93d3a7..6e4818d 100644
> --- a/drivers/gpu/drm/i915/intel_pm.c
> +++ b/drivers/gpu/drm/i915/intel_pm.c
> @@ -4847,9 +4847,16 @@ static void gen9_enable_rc6(struct drm_device *dev)
> rc6_mask = GEN6_RC_CTL_RC6_ENABLE;
> DRM_INFO("RC6 %s\n", (rc6_mask & GEN6_RC_CTL_RC6_ENABLE) ?
> "on" : "off");
> - I915_WRITE(GEN6_RC_CONTROL, GEN6_RC_CTL_HW_ENABLE |
> - GEN6_RC_CTL_EI_MODE(1) |
> - rc6_mask);
> +
> + if ((IS_SKYLAKE(dev) && INTEL_REVID(dev) <= SKL_REVID_D0) ||
> + (IS_BROXTON(dev) && INTEL_REVID(dev) <= BXT_REVID_A0))
Again I fixed the continuation alignment here ...
-Daniel
> + I915_WRITE(GEN6_RC_CONTROL, GEN6_RC_CTL_HW_ENABLE |
> + GEN7_RC_CTL_TO_MODE |
> + rc6_mask);
> + else
> + I915_WRITE(GEN6_RC_CONTROL, GEN6_RC_CTL_HW_ENABLE |
> + GEN6_RC_CTL_EI_MODE(1) |
> + rc6_mask);
>
> /*
> * 3b: Enable Coarse Power Gating only when RC6 is enabled.
> --
> 1.9.1
>
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--
Daniel Vetter
Software Engineer, Intel Corporation
http://blog.ffwll.ch
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