diff mbox series

[04/21] drm/i915: split clock gating init from display vtable

Message ID 20210908003944.2972024-5-airlied@gmail.com (mailing list archive)
State New, archived
Headers show
Series i915/display: split and constify vtable | expand

Commit Message

Dave Airlie Sept. 8, 2021, 12:39 a.m. UTC
From: Dave Airlie <airlied@redhat.com>

This function is only used inside intel_pm.c
---
 drivers/gpu/drm/i915/i915_drv.h |  9 ++++++-
 drivers/gpu/drm/i915/intel_pm.c | 48 ++++++++++++++++-----------------
 2 files changed, 32 insertions(+), 25 deletions(-)

Comments

Jani Nikula Sept. 8, 2021, 11:34 a.m. UTC | #1
On Wed, 08 Sep 2021, Dave Airlie <airlied@gmail.com> wrote:
> From: Dave Airlie <airlied@redhat.com>
>
> This function is only used inside intel_pm.c
> ---
>  drivers/gpu/drm/i915/i915_drv.h |  9 ++++++-
>  drivers/gpu/drm/i915/intel_pm.c | 48 ++++++++++++++++-----------------
>  2 files changed, 32 insertions(+), 25 deletions(-)
>
> diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
> index ef903d70ab0b..b93fa19892b5 100644
> --- a/drivers/gpu/drm/i915/i915_drv.h
> +++ b/drivers/gpu/drm/i915/i915_drv.h
> @@ -323,6 +323,11 @@ struct intel_crtc;
>  struct intel_limit;
>  struct dpll;
>  
> +/* functions used internal in intel_pm.c */
> +struct drm_i915_cg_funcs {

Nitpick, cg here is a bit terse.

Reviewed-by: Jani Nikula <jani.nikula@intel.com>


> +	void (*init_clock_gating)(struct drm_i915_private *dev_priv);
> +};
> +
>  struct drm_i915_display_funcs {
>  	void (*get_cdclk)(struct drm_i915_private *dev_priv,
>  			  struct intel_cdclk_config *cdclk_config);
> @@ -365,7 +370,6 @@ struct drm_i915_display_funcs {
>  				    const struct drm_connector_state *old_conn_state);
>  	void (*fdi_link_train)(struct intel_crtc *crtc,
>  			       const struct intel_crtc_state *crtc_state);
> -	void (*init_clock_gating)(struct drm_i915_private *dev_priv);
>  	void (*hpd_irq_setup)(struct drm_i915_private *dev_priv);
>  	/* clock updates for mode set */
>  	/* cursor updates */
> @@ -969,6 +973,9 @@ struct drm_i915_private {
>  	/* unbound hipri wq for page flips/plane updates */
>  	struct workqueue_struct *flip_wq;
>  
> +	/* pm private clock gating functions */
> +	struct drm_i915_cg_funcs cg_funcs;
> +
>  	/* Display functions */
>  	struct drm_i915_display_funcs display;
>  
> diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c
> index 4054c6f7a2f9..73549e774881 100644
> --- a/drivers/gpu/drm/i915/intel_pm.c
> +++ b/drivers/gpu/drm/i915/intel_pm.c
> @@ -7871,7 +7871,7 @@ static void i830_init_clock_gating(struct drm_i915_private *dev_priv)
>  
>  void intel_init_clock_gating(struct drm_i915_private *dev_priv)
>  {
> -	dev_priv->display.init_clock_gating(dev_priv);
> +	dev_priv->cg_funcs.init_clock_gating(dev_priv);
>  }
>  
>  void intel_suspend_hw(struct drm_i915_private *dev_priv)
> @@ -7898,52 +7898,52 @@ static void nop_init_clock_gating(struct drm_i915_private *dev_priv)
>  void intel_init_clock_gating_hooks(struct drm_i915_private *dev_priv)
>  {
>  	if (IS_ALDERLAKE_P(dev_priv))
> -		dev_priv->display.init_clock_gating = adlp_init_clock_gating;
> +		dev_priv->cg_funcs.init_clock_gating = adlp_init_clock_gating;
>  	else if (IS_DG1(dev_priv))
> -		dev_priv->display.init_clock_gating = dg1_init_clock_gating;
> +		dev_priv->cg_funcs.init_clock_gating = dg1_init_clock_gating;
>  	else if (GRAPHICS_VER(dev_priv) == 12)
> -		dev_priv->display.init_clock_gating = gen12lp_init_clock_gating;
> +		dev_priv->cg_funcs.init_clock_gating = gen12lp_init_clock_gating;
>  	else if (GRAPHICS_VER(dev_priv) == 11)
> -		dev_priv->display.init_clock_gating = icl_init_clock_gating;
> +		dev_priv->cg_funcs.init_clock_gating = icl_init_clock_gating;
>  	else if (IS_COFFEELAKE(dev_priv) || IS_COMETLAKE(dev_priv))
> -		dev_priv->display.init_clock_gating = cfl_init_clock_gating;
> +		dev_priv->cg_funcs.init_clock_gating = cfl_init_clock_gating;
>  	else if (IS_SKYLAKE(dev_priv))
> -		dev_priv->display.init_clock_gating = skl_init_clock_gating;
> +		dev_priv->cg_funcs.init_clock_gating = skl_init_clock_gating;
>  	else if (IS_KABYLAKE(dev_priv))
> -		dev_priv->display.init_clock_gating = kbl_init_clock_gating;
> +		dev_priv->cg_funcs.init_clock_gating = kbl_init_clock_gating;
>  	else if (IS_BROXTON(dev_priv))
> -		dev_priv->display.init_clock_gating = bxt_init_clock_gating;
> +		dev_priv->cg_funcs.init_clock_gating = bxt_init_clock_gating;
>  	else if (IS_GEMINILAKE(dev_priv))
> -		dev_priv->display.init_clock_gating = glk_init_clock_gating;
> +		dev_priv->cg_funcs.init_clock_gating = glk_init_clock_gating;
>  	else if (IS_BROADWELL(dev_priv))
> -		dev_priv->display.init_clock_gating = bdw_init_clock_gating;
> +		dev_priv->cg_funcs.init_clock_gating = bdw_init_clock_gating;
>  	else if (IS_CHERRYVIEW(dev_priv))
> -		dev_priv->display.init_clock_gating = chv_init_clock_gating;
> +		dev_priv->cg_funcs.init_clock_gating = chv_init_clock_gating;
>  	else if (IS_HASWELL(dev_priv))
> -		dev_priv->display.init_clock_gating = hsw_init_clock_gating;
> +		dev_priv->cg_funcs.init_clock_gating = hsw_init_clock_gating;
>  	else if (IS_IVYBRIDGE(dev_priv))
> -		dev_priv->display.init_clock_gating = ivb_init_clock_gating;
> +		dev_priv->cg_funcs.init_clock_gating = ivb_init_clock_gating;
>  	else if (IS_VALLEYVIEW(dev_priv))
> -		dev_priv->display.init_clock_gating = vlv_init_clock_gating;
> +		dev_priv->cg_funcs.init_clock_gating = vlv_init_clock_gating;
>  	else if (GRAPHICS_VER(dev_priv) == 6)
> -		dev_priv->display.init_clock_gating = gen6_init_clock_gating;
> +		dev_priv->cg_funcs.init_clock_gating = gen6_init_clock_gating;
>  	else if (GRAPHICS_VER(dev_priv) == 5)
> -		dev_priv->display.init_clock_gating = ilk_init_clock_gating;
> +		dev_priv->cg_funcs.init_clock_gating = ilk_init_clock_gating;
>  	else if (IS_G4X(dev_priv))
> -		dev_priv->display.init_clock_gating = g4x_init_clock_gating;
> +		dev_priv->cg_funcs.init_clock_gating = g4x_init_clock_gating;
>  	else if (IS_I965GM(dev_priv))
> -		dev_priv->display.init_clock_gating = i965gm_init_clock_gating;
> +		dev_priv->cg_funcs.init_clock_gating = i965gm_init_clock_gating;
>  	else if (IS_I965G(dev_priv))
> -		dev_priv->display.init_clock_gating = i965g_init_clock_gating;
> +		dev_priv->cg_funcs.init_clock_gating = i965g_init_clock_gating;
>  	else if (GRAPHICS_VER(dev_priv) == 3)
> -		dev_priv->display.init_clock_gating = gen3_init_clock_gating;
> +		dev_priv->cg_funcs.init_clock_gating = gen3_init_clock_gating;
>  	else if (IS_I85X(dev_priv) || IS_I865G(dev_priv))
> -		dev_priv->display.init_clock_gating = i85x_init_clock_gating;
> +		dev_priv->cg_funcs.init_clock_gating = i85x_init_clock_gating;
>  	else if (GRAPHICS_VER(dev_priv) == 2)
> -		dev_priv->display.init_clock_gating = i830_init_clock_gating;
> +		dev_priv->cg_funcs.init_clock_gating = i830_init_clock_gating;
>  	else {
>  		MISSING_CASE(INTEL_DEVID(dev_priv));
> -		dev_priv->display.init_clock_gating = nop_init_clock_gating;
> +		dev_priv->cg_funcs.init_clock_gating = nop_init_clock_gating;
>  	}
>  }
diff mbox series

Patch

diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index ef903d70ab0b..b93fa19892b5 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -323,6 +323,11 @@  struct intel_crtc;
 struct intel_limit;
 struct dpll;
 
+/* functions used internal in intel_pm.c */
+struct drm_i915_cg_funcs {
+	void (*init_clock_gating)(struct drm_i915_private *dev_priv);
+};
+
 struct drm_i915_display_funcs {
 	void (*get_cdclk)(struct drm_i915_private *dev_priv,
 			  struct intel_cdclk_config *cdclk_config);
@@ -365,7 +370,6 @@  struct drm_i915_display_funcs {
 				    const struct drm_connector_state *old_conn_state);
 	void (*fdi_link_train)(struct intel_crtc *crtc,
 			       const struct intel_crtc_state *crtc_state);
-	void (*init_clock_gating)(struct drm_i915_private *dev_priv);
 	void (*hpd_irq_setup)(struct drm_i915_private *dev_priv);
 	/* clock updates for mode set */
 	/* cursor updates */
@@ -969,6 +973,9 @@  struct drm_i915_private {
 	/* unbound hipri wq for page flips/plane updates */
 	struct workqueue_struct *flip_wq;
 
+	/* pm private clock gating functions */
+	struct drm_i915_cg_funcs cg_funcs;
+
 	/* Display functions */
 	struct drm_i915_display_funcs display;
 
diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c
index 4054c6f7a2f9..73549e774881 100644
--- a/drivers/gpu/drm/i915/intel_pm.c
+++ b/drivers/gpu/drm/i915/intel_pm.c
@@ -7871,7 +7871,7 @@  static void i830_init_clock_gating(struct drm_i915_private *dev_priv)
 
 void intel_init_clock_gating(struct drm_i915_private *dev_priv)
 {
-	dev_priv->display.init_clock_gating(dev_priv);
+	dev_priv->cg_funcs.init_clock_gating(dev_priv);
 }
 
 void intel_suspend_hw(struct drm_i915_private *dev_priv)
@@ -7898,52 +7898,52 @@  static void nop_init_clock_gating(struct drm_i915_private *dev_priv)
 void intel_init_clock_gating_hooks(struct drm_i915_private *dev_priv)
 {
 	if (IS_ALDERLAKE_P(dev_priv))
-		dev_priv->display.init_clock_gating = adlp_init_clock_gating;
+		dev_priv->cg_funcs.init_clock_gating = adlp_init_clock_gating;
 	else if (IS_DG1(dev_priv))
-		dev_priv->display.init_clock_gating = dg1_init_clock_gating;
+		dev_priv->cg_funcs.init_clock_gating = dg1_init_clock_gating;
 	else if (GRAPHICS_VER(dev_priv) == 12)
-		dev_priv->display.init_clock_gating = gen12lp_init_clock_gating;
+		dev_priv->cg_funcs.init_clock_gating = gen12lp_init_clock_gating;
 	else if (GRAPHICS_VER(dev_priv) == 11)
-		dev_priv->display.init_clock_gating = icl_init_clock_gating;
+		dev_priv->cg_funcs.init_clock_gating = icl_init_clock_gating;
 	else if (IS_COFFEELAKE(dev_priv) || IS_COMETLAKE(dev_priv))
-		dev_priv->display.init_clock_gating = cfl_init_clock_gating;
+		dev_priv->cg_funcs.init_clock_gating = cfl_init_clock_gating;
 	else if (IS_SKYLAKE(dev_priv))
-		dev_priv->display.init_clock_gating = skl_init_clock_gating;
+		dev_priv->cg_funcs.init_clock_gating = skl_init_clock_gating;
 	else if (IS_KABYLAKE(dev_priv))
-		dev_priv->display.init_clock_gating = kbl_init_clock_gating;
+		dev_priv->cg_funcs.init_clock_gating = kbl_init_clock_gating;
 	else if (IS_BROXTON(dev_priv))
-		dev_priv->display.init_clock_gating = bxt_init_clock_gating;
+		dev_priv->cg_funcs.init_clock_gating = bxt_init_clock_gating;
 	else if (IS_GEMINILAKE(dev_priv))
-		dev_priv->display.init_clock_gating = glk_init_clock_gating;
+		dev_priv->cg_funcs.init_clock_gating = glk_init_clock_gating;
 	else if (IS_BROADWELL(dev_priv))
-		dev_priv->display.init_clock_gating = bdw_init_clock_gating;
+		dev_priv->cg_funcs.init_clock_gating = bdw_init_clock_gating;
 	else if (IS_CHERRYVIEW(dev_priv))
-		dev_priv->display.init_clock_gating = chv_init_clock_gating;
+		dev_priv->cg_funcs.init_clock_gating = chv_init_clock_gating;
 	else if (IS_HASWELL(dev_priv))
-		dev_priv->display.init_clock_gating = hsw_init_clock_gating;
+		dev_priv->cg_funcs.init_clock_gating = hsw_init_clock_gating;
 	else if (IS_IVYBRIDGE(dev_priv))
-		dev_priv->display.init_clock_gating = ivb_init_clock_gating;
+		dev_priv->cg_funcs.init_clock_gating = ivb_init_clock_gating;
 	else if (IS_VALLEYVIEW(dev_priv))
-		dev_priv->display.init_clock_gating = vlv_init_clock_gating;
+		dev_priv->cg_funcs.init_clock_gating = vlv_init_clock_gating;
 	else if (GRAPHICS_VER(dev_priv) == 6)
-		dev_priv->display.init_clock_gating = gen6_init_clock_gating;
+		dev_priv->cg_funcs.init_clock_gating = gen6_init_clock_gating;
 	else if (GRAPHICS_VER(dev_priv) == 5)
-		dev_priv->display.init_clock_gating = ilk_init_clock_gating;
+		dev_priv->cg_funcs.init_clock_gating = ilk_init_clock_gating;
 	else if (IS_G4X(dev_priv))
-		dev_priv->display.init_clock_gating = g4x_init_clock_gating;
+		dev_priv->cg_funcs.init_clock_gating = g4x_init_clock_gating;
 	else if (IS_I965GM(dev_priv))
-		dev_priv->display.init_clock_gating = i965gm_init_clock_gating;
+		dev_priv->cg_funcs.init_clock_gating = i965gm_init_clock_gating;
 	else if (IS_I965G(dev_priv))
-		dev_priv->display.init_clock_gating = i965g_init_clock_gating;
+		dev_priv->cg_funcs.init_clock_gating = i965g_init_clock_gating;
 	else if (GRAPHICS_VER(dev_priv) == 3)
-		dev_priv->display.init_clock_gating = gen3_init_clock_gating;
+		dev_priv->cg_funcs.init_clock_gating = gen3_init_clock_gating;
 	else if (IS_I85X(dev_priv) || IS_I865G(dev_priv))
-		dev_priv->display.init_clock_gating = i85x_init_clock_gating;
+		dev_priv->cg_funcs.init_clock_gating = i85x_init_clock_gating;
 	else if (GRAPHICS_VER(dev_priv) == 2)
-		dev_priv->display.init_clock_gating = i830_init_clock_gating;
+		dev_priv->cg_funcs.init_clock_gating = i830_init_clock_gating;
 	else {
 		MISSING_CASE(INTEL_DEVID(dev_priv));
-		dev_priv->display.init_clock_gating = nop_init_clock_gating;
+		dev_priv->cg_funcs.init_clock_gating = nop_init_clock_gating;
 	}
 }