Re: [Intel-gfx] [PATCH 10/17] drm/i915: Clean up hsw/bdw/skl/kbl buf trans funcs

2021-05-12 Thread Jani Nikula
On Wed, 21 Apr 2021, Ville Syrjala  wrote:
> From: Ville Syrjälä 
>
> Split the hsw/bdw/skl/kbl get_buf_trans() functions into
> clean platform specific variants.

One of the most obnoxious patches to review lately, but it was worth it.

Reviewed-by: Jani Nikula 

>
> Signed-off-by: Ville Syrjälä 
> ---
>  .../drm/i915/display/intel_ddi_buf_trans.c| 308 +++---
>  1 file changed, 118 insertions(+), 190 deletions(-)
>
> diff --git a/drivers/gpu/drm/i915/display/intel_ddi_buf_trans.c 
> b/drivers/gpu/drm/i915/display/intel_ddi_buf_trans.c
> index 37a9c3b2c03c..1d78640c439e 100644
> --- a/drivers/gpu/drm/i915/display/intel_ddi_buf_trans.c
> +++ b/drivers/gpu/drm/i915/display/intel_ddi_buf_trans.c
> @@ -1012,102 +1012,34 @@ intel_get_buf_trans(const struct intel_ddi_buf_trans 
> *ddi_translations, int *num
>  }
>  
>  static const struct intel_ddi_buf_trans *
> -bdw_get_buf_trans_edp(struct intel_encoder *encoder, int *n_entries)
> +hsw_get_buf_trans(struct intel_encoder *encoder,
> +   const struct intel_crtc_state *crtc_state,
> +   int *n_entries)
>  {
> - struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
> -
> - if (dev_priv->vbt.edp.low_vswing) {
> - return intel_get_buf_trans(&bdw_ddi_translations_edp,
> -n_entries);
> - } else {
> - return intel_get_buf_trans(&bdw_ddi_translations_dp,
> -n_entries);
> - }
> -}
> -
> -static const struct intel_ddi_buf_trans *
> -skl_get_buf_trans_dp(struct intel_encoder *encoder, int *n_entries)
> -{
> - struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
> -
> - if (IS_SKL_ULX(dev_priv)) {
> - return intel_get_buf_trans(&skl_y_ddi_translations_dp,
> -n_entries);
> - } else if (IS_SKL_ULT(dev_priv)) {
> - return intel_get_buf_trans(&skl_u_ddi_translations_dp,
> -n_entries);
> - } else {
> - return intel_get_buf_trans(&skl_ddi_translations_dp,
> -n_entries);
> - }
> -}
> -
> -static const struct intel_ddi_buf_trans *
> -kbl_get_buf_trans_dp(struct intel_encoder *encoder, int *n_entries)
> -{
> - struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
> -
> - if (IS_KBL_ULX(dev_priv) ||
> - IS_CFL_ULX(dev_priv) ||
> - IS_CML_ULX(dev_priv)) {
> - return intel_get_buf_trans(&kbl_y_ddi_translations_dp,
> -n_entries);
> - } else if (IS_KBL_ULT(dev_priv) ||
> -IS_CFL_ULT(dev_priv) ||
> -IS_CML_ULT(dev_priv)) {
> - return intel_get_buf_trans(&kbl_u_ddi_translations_dp,
> -n_entries);
> - } else {
> - return intel_get_buf_trans(&kbl_ddi_translations_dp,
> -n_entries);
> - }
> -}
> -
> -static const struct intel_ddi_buf_trans *
> -skl_get_buf_trans_edp(struct intel_encoder *encoder, int *n_entries)
> -{
> - struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
> -
> - if (dev_priv->vbt.edp.low_vswing) {
> - if (IS_SKL_ULX(dev_priv) ||
> - IS_KBL_ULX(dev_priv) ||
> - IS_CFL_ULX(dev_priv) ||
> - IS_CML_ULX(dev_priv)) {
> - return intel_get_buf_trans(&skl_y_ddi_translations_edp,
> -n_entries);
> - } else if (IS_SKL_ULT(dev_priv) ||
> -IS_KBL_ULT(dev_priv) ||
> -IS_CFL_ULT(dev_priv) ||
> -IS_CML_ULT(dev_priv)) {
> - return intel_get_buf_trans(&skl_u_ddi_translations_edp,
> -n_entries);
> - } else {
> - return intel_get_buf_trans(&skl_ddi_translations_edp,
> -n_entries);
> - }
> - }
> -
> - if (IS_KABYLAKE(dev_priv) ||
> - IS_COFFEELAKE(dev_priv) ||
> - IS_COMETLAKE(dev_priv))
> - return kbl_get_buf_trans_dp(encoder, n_entries);
> + if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_ANALOG))
> + return intel_get_buf_trans(&hsw_ddi_translations_fdi, 
> n_entries);
> + else if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_HDMI))
> + return intel_get_buf_trans(&hsw_ddi_translations_hdmi, 
> n_entries);
>   else
> - return skl_get_buf_trans_dp(encoder, n_entries);
> + return intel_get_buf_trans(&hsw_ddi_translations_dp, n_entries);
>  }
>  
>  static const struct intel_ddi_buf_trans *
> -skl_get_buf_trans_hdmi(struct drm_i915_private *dev_priv, int *n_entries)
> +bdw_get_buf_trans(struct intel_encoder *encoder,
> +   cons

[Intel-gfx] [PATCH 10/17] drm/i915: Clean up hsw/bdw/skl/kbl buf trans funcs

2021-04-21 Thread Ville Syrjala
From: Ville Syrjälä 

Split the hsw/bdw/skl/kbl get_buf_trans() functions into
clean platform specific variants.

Signed-off-by: Ville Syrjälä 
---
 .../drm/i915/display/intel_ddi_buf_trans.c| 308 +++---
 1 file changed, 118 insertions(+), 190 deletions(-)

diff --git a/drivers/gpu/drm/i915/display/intel_ddi_buf_trans.c 
b/drivers/gpu/drm/i915/display/intel_ddi_buf_trans.c
index 37a9c3b2c03c..1d78640c439e 100644
--- a/drivers/gpu/drm/i915/display/intel_ddi_buf_trans.c
+++ b/drivers/gpu/drm/i915/display/intel_ddi_buf_trans.c
@@ -1012,102 +1012,34 @@ intel_get_buf_trans(const struct intel_ddi_buf_trans 
*ddi_translations, int *num
 }
 
 static const struct intel_ddi_buf_trans *
-bdw_get_buf_trans_edp(struct intel_encoder *encoder, int *n_entries)
+hsw_get_buf_trans(struct intel_encoder *encoder,
+ const struct intel_crtc_state *crtc_state,
+ int *n_entries)
 {
-   struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
-
-   if (dev_priv->vbt.edp.low_vswing) {
-   return intel_get_buf_trans(&bdw_ddi_translations_edp,
-  n_entries);
-   } else {
-   return intel_get_buf_trans(&bdw_ddi_translations_dp,
-  n_entries);
-   }
-}
-
-static const struct intel_ddi_buf_trans *
-skl_get_buf_trans_dp(struct intel_encoder *encoder, int *n_entries)
-{
-   struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
-
-   if (IS_SKL_ULX(dev_priv)) {
-   return intel_get_buf_trans(&skl_y_ddi_translations_dp,
-  n_entries);
-   } else if (IS_SKL_ULT(dev_priv)) {
-   return intel_get_buf_trans(&skl_u_ddi_translations_dp,
-  n_entries);
-   } else {
-   return intel_get_buf_trans(&skl_ddi_translations_dp,
-  n_entries);
-   }
-}
-
-static const struct intel_ddi_buf_trans *
-kbl_get_buf_trans_dp(struct intel_encoder *encoder, int *n_entries)
-{
-   struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
-
-   if (IS_KBL_ULX(dev_priv) ||
-   IS_CFL_ULX(dev_priv) ||
-   IS_CML_ULX(dev_priv)) {
-   return intel_get_buf_trans(&kbl_y_ddi_translations_dp,
-  n_entries);
-   } else if (IS_KBL_ULT(dev_priv) ||
-  IS_CFL_ULT(dev_priv) ||
-  IS_CML_ULT(dev_priv)) {
-   return intel_get_buf_trans(&kbl_u_ddi_translations_dp,
-  n_entries);
-   } else {
-   return intel_get_buf_trans(&kbl_ddi_translations_dp,
-  n_entries);
-   }
-}
-
-static const struct intel_ddi_buf_trans *
-skl_get_buf_trans_edp(struct intel_encoder *encoder, int *n_entries)
-{
-   struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
-
-   if (dev_priv->vbt.edp.low_vswing) {
-   if (IS_SKL_ULX(dev_priv) ||
-   IS_KBL_ULX(dev_priv) ||
-   IS_CFL_ULX(dev_priv) ||
-   IS_CML_ULX(dev_priv)) {
-   return intel_get_buf_trans(&skl_y_ddi_translations_edp,
-  n_entries);
-   } else if (IS_SKL_ULT(dev_priv) ||
-  IS_KBL_ULT(dev_priv) ||
-  IS_CFL_ULT(dev_priv) ||
-  IS_CML_ULT(dev_priv)) {
-   return intel_get_buf_trans(&skl_u_ddi_translations_edp,
-  n_entries);
-   } else {
-   return intel_get_buf_trans(&skl_ddi_translations_edp,
-  n_entries);
-   }
-   }
-
-   if (IS_KABYLAKE(dev_priv) ||
-   IS_COFFEELAKE(dev_priv) ||
-   IS_COMETLAKE(dev_priv))
-   return kbl_get_buf_trans_dp(encoder, n_entries);
+   if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_ANALOG))
+   return intel_get_buf_trans(&hsw_ddi_translations_fdi, 
n_entries);
+   else if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_HDMI))
+   return intel_get_buf_trans(&hsw_ddi_translations_hdmi, 
n_entries);
else
-   return skl_get_buf_trans_dp(encoder, n_entries);
+   return intel_get_buf_trans(&hsw_ddi_translations_dp, n_entries);
 }
 
 static const struct intel_ddi_buf_trans *
-skl_get_buf_trans_hdmi(struct drm_i915_private *dev_priv, int *n_entries)
+bdw_get_buf_trans(struct intel_encoder *encoder,
+ const struct intel_crtc_state *crtc_state,
+ int *n_entries)
 {
-   if (IS_SKL_ULX(dev_priv) ||
-   IS_KBL_ULX(dev_priv) ||
-   IS_CFL_ULX(dev_priv) ||
-   IS_CML_ULX(dev_priv)) {
-   return