On Mon, 2016-02-29 at 13:52 +0100, Maarten Lankhorst wrote:
> Signed-off-by: Maarten Lankhorst <maarten.lankhorst@xxxxxxxxxxxxxxx>
> ---
> drivers/gpu/drm/i915/intel_display.c | 10 +++-------
> 1 file changed, 3 insertions(+), 7 deletions(-)
>
> diff --git a/drivers/gpu/drm/i915/intel_display.c
> b/drivers/gpu/drm/i915/intel_display.c
> index 6e3b8a1f7dd3..6f2dd3192bac 100644
> --- a/drivers/gpu/drm/i915/intel_display.c
> +++ b/drivers/gpu/drm/i915/intel_display.c
> @@ -1912,8 +1912,6 @@ static void intel_enable_shared_dpll(struct intel_crtc
> *crtc)
> }
> WARN_ON(pll->on);
>
> - intel_display_power_get(dev_priv, POWER_DOMAIN_PLLS);
> -
> DRM_DEBUG_KMS("enabling %s\n", pll->name);
> pll->enable(dev_priv, pll);
> pll->on = true;
> @@ -1952,8 +1950,6 @@ static void intel_disable_shared_dpll(struct intel_crtc
> *crtc)
> DRM_DEBUG_KMS("disabling %s\n", pll->name);
> pll->disable(dev_priv, pll);
> pll->on = false;
> -
> - intel_display_power_put(dev_priv, POWER_DOMAIN_PLLS);
> }
>
> static void ironlake_enable_pch_transcoder(struct drm_i915_private *dev_priv,
> @@ -5347,6 +5343,9 @@ static unsigned long get_crtc_power_domains(struct
> drm_crtc *crtc,
> mask |= BIT(intel_display_port_power_domain(intel_encoder));
> }
>
> + if (crtc_state->shared_dpll != DPLL_ID_PRIVATE)
> + mask |= BIT(POWER_DOMAIN_PLLS);
> +
> return mask;
> }
>
> @@ -15775,9 +15774,6 @@ static void intel_modeset_readout_hw_state(struct
> drm_device *dev)
>
> DRM_DEBUG_KMS("%s hw state readout: crtc_mask 0x%08x, on
> %i\n",
> pll->name, pll->config.crtc_mask, pll->on);
> -
> - if (pll->config.crtc_mask)
> - intel_display_power_get(dev_priv, POWER_DOMAIN_PLLS);
> }
>
> for_each_intel_encoder(dev, encoder) {
This is a nice little clean up. I'm afraid I might have to undo it so that a pll
can be enabled without a crtc, but for the time being:
Reviewed-by: Ander Conselvan de Oliveira <conselvan2@xxxxxxxxx>
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