Re: [PATCH 09/16] drm/i915/bxt: Pass drm_i915_private to DDI PHY, CDCLK helpers

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Fri, Apr 01, 2016 at 04:02:40PM +0300, Imre Deak wrote:
> For internal APIs passing dev_priv is preferred to reduce indirections,
> so convert over a few DDI PHY, CDCLK helpers.
> 
> No functional change.
> 
> Signed-off-by: Imre Deak <imre.deak@xxxxxxxxx>

Reviewed-by: David Weinehall <david.weinehall@xxxxxxxxx>

> ---
>  drivers/gpu/drm/i915/i915_drv.c       | 12 ++++--------
>  drivers/gpu/drm/i915/intel_ddi.c      | 10 ++++------
>  drivers/gpu/drm/i915/intel_display.c  | 18 +++++++-----------
>  drivers/gpu/drm/i915/intel_dpll_mgr.c |  4 ++--
>  drivers/gpu/drm/i915/intel_drv.h      |  8 ++++----
>  5 files changed, 21 insertions(+), 31 deletions(-)
> 
> diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c
> index aa7df10..3998f6a 100644
> --- a/drivers/gpu/drm/i915/i915_drv.c
> +++ b/drivers/gpu/drm/i915/i915_drv.c
> @@ -1070,12 +1070,10 @@ static int hsw_suspend_complete(struct drm_i915_private *dev_priv)
>  
>  static int bxt_suspend_complete(struct drm_i915_private *dev_priv)
>  {
> -	struct drm_device *dev = dev_priv->dev;
> -
>  	/* TODO: when DC5 support is added disable DC5 here. */
>  
> -	broxton_ddi_phy_uninit(dev);
> -	broxton_uninit_cdclk(dev);
> +	broxton_ddi_phy_uninit(dev_priv);
> +	broxton_uninit_cdclk(dev_priv);
>  	bxt_enable_dc9(dev_priv);
>  
>  	return 0;
> @@ -1083,8 +1081,6 @@ static int bxt_suspend_complete(struct drm_i915_private *dev_priv)
>  
>  static int bxt_resume_prepare(struct drm_i915_private *dev_priv)
>  {
> -	struct drm_device *dev = dev_priv->dev;
> -
>  	/* TODO: when CSR FW support is added make sure the FW is loaded */
>  
>  	bxt_disable_dc9(dev_priv);
> @@ -1093,8 +1089,8 @@ static int bxt_resume_prepare(struct drm_i915_private *dev_priv)
>  	 * TODO: when DC5 support is added enable DC5 here if the CSR FW
>  	 * is available.
>  	 */
> -	broxton_init_cdclk(dev);
> -	broxton_ddi_phy_init(dev);
> +	broxton_init_cdclk(dev_priv);
> +	broxton_ddi_phy_init(dev_priv);
>  
>  	return 0;
>  }
> diff --git a/drivers/gpu/drm/i915/intel_ddi.c b/drivers/gpu/drm/i915/intel_ddi.c
> index f91306e..29017a4 100644
> --- a/drivers/gpu/drm/i915/intel_ddi.c
> +++ b/drivers/gpu/drm/i915/intel_ddi.c
> @@ -1834,11 +1834,11 @@ static void broxton_phy_init(struct drm_i915_private *dev_priv,
>  	I915_WRITE(BXT_PHY_CTL_FAMILY(phy), val);
>  }
>  
> -void broxton_ddi_phy_init(struct drm_device *dev)
> +void broxton_ddi_phy_init(struct drm_i915_private *dev_priv)
>  {
>  	/* Enable PHY1 first since it provides Rcomp for PHY0 */
> -	broxton_phy_init(dev->dev_private, DPIO_PHY1);
> -	broxton_phy_init(dev->dev_private, DPIO_PHY0);
> +	broxton_phy_init(dev_priv, DPIO_PHY1);
> +	broxton_phy_init(dev_priv, DPIO_PHY0);
>  }
>  
>  static void broxton_phy_uninit(struct drm_i915_private *dev_priv,
> @@ -1851,10 +1851,8 @@ static void broxton_phy_uninit(struct drm_i915_private *dev_priv,
>  	I915_WRITE(BXT_PHY_CTL_FAMILY(phy), val);
>  }
>  
> -void broxton_ddi_phy_uninit(struct drm_device *dev)
> +void broxton_ddi_phy_uninit(struct drm_i915_private *dev_priv)
>  {
> -	struct drm_i915_private *dev_priv = dev->dev_private;
> -
>  	broxton_phy_uninit(dev_priv, DPIO_PHY1);
>  	broxton_phy_uninit(dev_priv, DPIO_PHY0);
>  
> diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
> index e6b5ee5..d9da89d 100644
> --- a/drivers/gpu/drm/i915/intel_display.c
> +++ b/drivers/gpu/drm/i915/intel_display.c
> @@ -5322,9 +5322,8 @@ static void intel_update_cdclk(struct drm_device *dev)
>  		intel_update_max_cdclk(dev);
>  }
>  
> -static void broxton_set_cdclk(struct drm_device *dev, int frequency)
> +static void broxton_set_cdclk(struct drm_i915_private *dev_priv, int frequency)
>  {
> -	struct drm_i915_private *dev_priv = dev->dev_private;
>  	uint32_t divider;
>  	uint32_t ratio;
>  	uint32_t current_freq;
> @@ -5438,12 +5437,11 @@ static void broxton_set_cdclk(struct drm_device *dev, int frequency)
>  		return;
>  	}
>  
> -	intel_update_cdclk(dev);
> +	intel_update_cdclk(dev_priv->dev);
>  }
>  
> -void broxton_init_cdclk(struct drm_device *dev)
> +void broxton_init_cdclk(struct drm_i915_private *dev_priv)
>  {
> -	struct drm_i915_private *dev_priv = dev->dev_private;
>  	uint32_t val;
>  
>  	/*
> @@ -5472,7 +5470,7 @@ void broxton_init_cdclk(struct drm_device *dev)
>  	 * - check if setting the max (or any) cdclk freq is really necessary
>  	 *   here, it belongs to modeset time
>  	 */
> -	broxton_set_cdclk(dev, 624000);
> +	broxton_set_cdclk(dev_priv, 624000);
>  
>  	I915_WRITE(DBUF_CTL, I915_READ(DBUF_CTL) | DBUF_POWER_REQUEST);
>  	POSTING_READ(DBUF_CTL);
> @@ -5483,10 +5481,8 @@ void broxton_init_cdclk(struct drm_device *dev)
>  		DRM_ERROR("DBuf power enable timeout!\n");
>  }
>  
> -void broxton_uninit_cdclk(struct drm_device *dev)
> +void broxton_uninit_cdclk(struct drm_i915_private *dev_priv)
>  {
> -	struct drm_i915_private *dev_priv = dev->dev_private;
> -
>  	I915_WRITE(DBUF_CTL, I915_READ(DBUF_CTL) & ~DBUF_POWER_REQUEST);
>  	POSTING_READ(DBUF_CTL);
>  
> @@ -5496,7 +5492,7 @@ void broxton_uninit_cdclk(struct drm_device *dev)
>  		DRM_ERROR("DBuf power disable timeout!\n");
>  
>  	/* Set minimum (bypass) frequency, in effect turning off the DE PLL */
> -	broxton_set_cdclk(dev, 19200);
> +	broxton_set_cdclk(dev_priv, 19200);
>  
>  	intel_display_power_put(dev_priv, POWER_DOMAIN_PLLS);
>  }
> @@ -9532,7 +9528,7 @@ static void broxton_modeset_commit_cdclk(struct drm_atomic_state *old_state)
>  		to_intel_atomic_state(old_state);
>  	unsigned int req_cdclk = old_intel_state->dev_cdclk;
>  
> -	broxton_set_cdclk(dev, req_cdclk);
> +	broxton_set_cdclk(to_i915(dev), req_cdclk);
>  }
>  
>  /* compute the max rate for new configuration */
> diff --git a/drivers/gpu/drm/i915/intel_dpll_mgr.c b/drivers/gpu/drm/i915/intel_dpll_mgr.c
> index 1175eeb..fbe88b8 100644
> --- a/drivers/gpu/drm/i915/intel_dpll_mgr.c
> +++ b/drivers/gpu/drm/i915/intel_dpll_mgr.c
> @@ -1645,8 +1645,8 @@ static void intel_ddi_pll_init(struct drm_device *dev)
>  		if (!(I915_READ(LCPLL1_CTL) & LCPLL_PLL_ENABLE))
>  			DRM_ERROR("LCPLL1 is disabled\n");
>  	} else if (IS_BROXTON(dev)) {
> -		broxton_init_cdclk(dev);
> -		broxton_ddi_phy_init(dev);
> +		broxton_init_cdclk(dev_priv);
> +		broxton_ddi_phy_init(dev_priv);
>  	} else {
>  		/*
>  		 * The LCPLL register should be turned on by the BIOS. For now
> diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h
> index 8ba2ac3..e8843a7 100644
> --- a/drivers/gpu/drm/i915/intel_drv.h
> +++ b/drivers/gpu/drm/i915/intel_drv.h
> @@ -1222,10 +1222,10 @@ void intel_prepare_reset(struct drm_device *dev);
>  void intel_finish_reset(struct drm_device *dev);
>  void hsw_enable_pc8(struct drm_i915_private *dev_priv);
>  void hsw_disable_pc8(struct drm_i915_private *dev_priv);
> -void broxton_init_cdclk(struct drm_device *dev);
> -void broxton_uninit_cdclk(struct drm_device *dev);
> -void broxton_ddi_phy_init(struct drm_device *dev);
> -void broxton_ddi_phy_uninit(struct drm_device *dev);
> +void broxton_init_cdclk(struct drm_i915_private *dev_priv);
> +void broxton_uninit_cdclk(struct drm_i915_private *dev_priv);
> +void broxton_ddi_phy_init(struct drm_i915_private *dev_priv);
> +void broxton_ddi_phy_uninit(struct drm_i915_private *dev_priv);
>  void bxt_enable_dc9(struct drm_i915_private *dev_priv);
>  void bxt_disable_dc9(struct drm_i915_private *dev_priv);
>  void skl_init_cdclk(struct drm_i915_private *dev_priv);
> -- 
> 2.5.0
> 
> _______________________________________________
> Intel-gfx mailing list
> Intel-gfx@xxxxxxxxxxxxxxxxxxxxx
> https://lists.freedesktop.org/mailman/listinfo/intel-gfx
_______________________________________________
Intel-gfx mailing list
Intel-gfx@xxxxxxxxxxxxxxxxxxxxx
https://lists.freedesktop.org/mailman/listinfo/intel-gfx




[Index of Archives]     [Linux USB Devel]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]
  Powered by Linux