[Intel-gfx] [PATCH v5] drm/i915: use for_each_pipe loop to assign crtc_mask

[Jani Nikula]

On Fri, 21 Sep 2018, Lucas De Marchi <lucas.de.marchi at gmail.com> wrote:
> On Wed, Sep 19, 2018 at 02:01:26PM +0530, Mahesh Kumar wrote:
>> This cleanup patch makes changes to use for_each_pipe loop
>> during bit-mask assignment of allowed crtc with encoder.
>> 
>> changes:
>>  - use BIT(i) macro instead of (1 << i) (Chris)
>> changes from V2:
>>  - use int for consistency (Jani)
>> changes from V3:
>>  - instead use enum pipe (Ville)
>> changes from V4:
>>  - drop DP/HDMI changes, as already part of patch from ville
>> 
>> Cc: Jani Nikula <jani.nikula at intel.com>
>> Cc: Rodrigo Vivi <rodrigo.vivi at intel.com>
>> Signed-off-by: Mahesh Kumar <mahesh1.kumar at intel.com>
>> Reviewed-by: Ville Syrjälä <ville.syrjala at linux.intel.com>
>
> Reviewed-by: Lucas De Marchi <lucas.demarchi at intel.com>

Pushed, thanks for the patch and review.

BR,
Jani.

>
>
> Lucas De Marchi
>
>> ---
>>  drivers/gpu/drm/i915/intel_ddi.c | 4 +++-
>>  1 file changed, 3 insertions(+), 1 deletion(-)
>> 
>> diff --git a/drivers/gpu/drm/i915/intel_ddi.c b/drivers/gpu/drm/i915/intel_ddi.c
>> index cd01a09c5e0f..0ef2448fd350 100644
>> --- a/drivers/gpu/drm/i915/intel_ddi.c
>> +++ b/drivers/gpu/drm/i915/intel_ddi.c
>> @@ -3751,6 +3751,7 @@ void intel_ddi_init(struct drm_i915_private *dev_priv, enum port port)
>>  	struct intel_encoder *intel_encoder;
>>  	struct drm_encoder *encoder;
>>  	bool init_hdmi, init_dp, init_lspcon = false;
>> +	enum pipe pipe;
>>  
>>  
>>  	init_hdmi = (dev_priv->vbt.ddi_port_info[port].supports_dvi ||
>> @@ -3801,8 +3802,9 @@ void intel_ddi_init(struct drm_i915_private *dev_priv, enum port port)
>>  	intel_encoder->type = INTEL_OUTPUT_DDI;
>>  	intel_encoder->power_domain = intel_port_to_power_domain(port);
>>  	intel_encoder->port = port;
>> -	intel_encoder->crtc_mask = (1 << 0) | (1 << 1) | (1 << 2);
>>  	intel_encoder->cloneable = 0;
>> +	for_each_pipe(dev_priv, pipe)
>> +		intel_encoder->crtc_mask |= BIT(pipe);
>>  
>>  	if (INTEL_GEN(dev_priv) >= 11)
>>  		intel_dig_port->saved_port_bits = I915_READ(DDI_BUF_CTL(port)) &
>> -- 
>> 2.16.2
>> 
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-- 
Jani Nikula, Intel Open Source Graphics Center