[Intel-gfx] [PATCH] drm/i915/ehl: Inherit Ice Lake conditional code

[Souza, Jose]

On Thu, 2019-04-11 at 16:08 -0700, Rodrigo Vivi wrote:
> From: Bob Paauwe <bob.j.paauwe at intel.com>
> 
> Most of the conditional code for ICELAKE also applies to ELKHARTLAKE
> so use IS_GEN(dev_priv, 11) even for PM and Workarounds for now.
> 
> v2: - Rename commit (Jose)
>     - Include a wm workaround (Jose and Lucas)
>     - Include display core init (Jose and Lucas)
> 
> Cc: José Roberto de Souza <jose.souza at intel.com>
> Cc: Lucas De Marchi <lucas.demarchi at intel.com>
> Signed-off-by: Bob Paauwe <bob.j.paauwe at intel.com>
> Signed-off-by: Rodrigo Vivi <rodrigo.vivi at intel.com>
> ---
>  drivers/gpu/drm/i915/intel_pm.c          | 6 +++---
>  drivers/gpu/drm/i915/intel_runtime_pm.c  | 6 +++---
>  drivers/gpu/drm/i915/intel_workarounds.c | 8 ++++----
>  3 files changed, 10 insertions(+), 10 deletions(-)
> 
> diff --git a/drivers/gpu/drm/i915/intel_pm.c
> b/drivers/gpu/drm/i915/intel_pm.c
> index 8e826a6ab62e..7357bddf9ad9 100644
> --- a/drivers/gpu/drm/i915/intel_pm.c
> +++ b/drivers/gpu/drm/i915/intel_pm.c
> @@ -4530,10 +4530,10 @@ skl_allocate_pipe_ddb(struct intel_crtc_state
> *cstate,
>  				memset(&wm->wm[level], 0, sizeof(wm-
> >wm[level]));
>  
>  			/*
> -			 * Wa_1408961008:icl
> +			 * Wa_1408961008:icl, ehl
>  			 * Underruns with WM1+ disabled
>  			 */
> -			if (IS_ICELAKE(dev_priv) &&
> +			if (IS_GEN(dev_priv, 11) &&
>  			    level == 1 && wm->wm[0].plane_en) {
>  				wm->wm[level].plane_res_b = wm-
> >wm[0].plane_res_b;
>  				wm->wm[level].plane_res_l = wm-
> >wm[0].plane_res_l;
> @@ -9573,7 +9573,7 @@ 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_ICELAKE(dev_priv))
> +	if (IS_GEN(dev_priv, 11))
>  		dev_priv->display.init_clock_gating =
> icl_init_clock_gating;
>  	else if (IS_CANNONLAKE(dev_priv))
>  		dev_priv->display.init_clock_gating =
> cnl_init_clock_gating;
> diff --git a/drivers/gpu/drm/i915/intel_runtime_pm.c
> b/drivers/gpu/drm/i915/intel_runtime_pm.c
> index 3107a742d8ad..fcd388e8978b 100644
> --- a/drivers/gpu/drm/i915/intel_runtime_pm.c
> +++ b/drivers/gpu/drm/i915/intel_runtime_pm.c
> @@ -3448,7 +3448,7 @@ int intel_power_domains_init(struct
> drm_i915_private *dev_priv)
>  	 * The enabling order will be from lower to higher indexed
> wells,
>  	 * the disabling order is reversed.
>  	 */
> -	if (IS_ICELAKE(dev_priv)) {
> +	if (IS_GEN(dev_priv, 11)) {
>  		err = set_power_wells(power_domains, icl_power_wells);
>  	} else if (IS_CANNONLAKE(dev_priv)) {
>  		err = set_power_wells(power_domains, cnl_power_wells);
> @@ -4061,7 +4061,7 @@ void intel_power_domains_init_hw(struct
> drm_i915_private *i915, bool resume)
>  
>  	power_domains->initializing = true;
>  
> -	if (IS_ICELAKE(i915)) {
> +	if (INTEL_GEN(i915) >= 11) {
>  		icl_display_core_init(i915, resume);
>  	} else if (IS_CANNONLAKE(i915)) {
>  		cnl_display_core_init(i915, resume);
> @@ -4209,7 +4209,7 @@ void intel_power_domains_suspend(struct
> drm_i915_private *i915,
>  		intel_power_domains_verify_state(i915);
>  	}
>  
> -	if (IS_ICELAKE(i915))
> +	if (IS_GEN(i915, 11))

To be consistent with init: if (INTEL_GEN(i915) >= 11)

Other than that:

Reviewed-by: José Roberto de Souza <jose.souza at intel.com>

>  		icl_display_core_uninit(i915);
>  	else if (IS_CANNONLAKE(i915))
>  		cnl_display_core_uninit(i915);
> diff --git a/drivers/gpu/drm/i915/intel_workarounds.c
> b/drivers/gpu/drm/i915/intel_workarounds.c
> index a04dbc58ec1c..c0977036db79 100644
> --- a/drivers/gpu/drm/i915/intel_workarounds.c
> +++ b/drivers/gpu/drm/i915/intel_workarounds.c
> @@ -569,7 +569,7 @@ void intel_engine_init_ctx_wa(struct
> intel_engine_cs *engine)
>  
>  	wa_init_start(wal, "context");
>  
> -	if (IS_ICELAKE(i915))
> +	if (IS_GEN(i915, 11))
>  		icl_ctx_workarounds_init(engine);
>  	else if (IS_CANNONLAKE(i915))
>  		cnl_ctx_workarounds_init(engine);
> @@ -867,7 +867,7 @@ icl_gt_workarounds_init(struct drm_i915_private
> *i915, struct i915_wa_list *wal)
>  static void
>  gt_init_workarounds(struct drm_i915_private *i915, struct
> i915_wa_list *wal)
>  {
> -	if (IS_ICELAKE(i915))
> +	if (IS_GEN(i915, 11))
>  		icl_gt_workarounds_init(i915, wal);
>  	else if (IS_CANNONLAKE(i915))
>  		cnl_gt_workarounds_init(i915, wal);
> @@ -1064,7 +1064,7 @@ void intel_engine_init_whitelist(struct
> intel_engine_cs *engine)
>  
>  	wa_init_start(w, "whitelist");
>  
> -	if (IS_ICELAKE(i915))
> +	if (IS_GEN(i915, 11))
>  		icl_whitelist_build(w);
>  	else if (IS_CANNONLAKE(i915))
>  		cnl_whitelist_build(w);
> @@ -1112,7 +1112,7 @@ rcs_engine_wa_init(struct intel_engine_cs
> *engine, struct i915_wa_list *wal)
>  {
>  	struct drm_i915_private *i915 = engine->i915;
>  
> -	if (IS_ICELAKE(i915)) {
> +	if (IS_GEN(i915, 11)) {
>  		/* This is not an Wa. Enable for better image quality
> */
>  		wa_masked_en(wal,
>  			     _3D_CHICKEN3,
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