[Intel-gfx] [PATCH 2/4] drm/i915: HDCP support on above PORT_E

[Jani Nikula]

On Tue, 28 Jan 2020, Jani Nikula <jani.nikula at linux.intel.com> wrote:
> On Tue, 28 Jan 2020, Anshuman Gupta <anshuman.gupta at intel.com> wrote:
>> As Gen12 onwards there are HDCP instances for each transcoder
>> instead of port, remove the (port >=PORT_E) hdcp support
>> limitation.
>>
>> CC: Ramalingam C <ramalingam.c at intel.com>
>> Signed-off-by: Anshuman Gupta <anshuman.gupta at intel.com>
>> ---
>>  drivers/gpu/drm/i915/display/intel_hdcp.c | 3 ++-
>>  1 file changed, 2 insertions(+), 1 deletion(-)
>>
>> diff --git a/drivers/gpu/drm/i915/display/intel_hdcp.c b/drivers/gpu/drm/i915/display/intel_hdcp.c
>> index be083136eee2..d3a1dd791ff9 100644
>> --- a/drivers/gpu/drm/i915/display/intel_hdcp.c
>> +++ b/drivers/gpu/drm/i915/display/intel_hdcp.c
>> @@ -922,7 +922,8 @@ static void intel_hdcp_prop_work(struct work_struct *work)
>>  bool is_hdcp_supported(struct drm_i915_private *dev_priv, enum port port)
>>  {
>>  	/* PORT E doesn't have HDCP, and PORT F is disabled */

PS. It's probably best to nuke the comment.

>> -	return INTEL_INFO(dev_priv)->display.has_hdcp && port < PORT_E;
>> +	return INTEL_INFO(dev_priv)->display.has_hdcp &&
>> +		((INTEL_GEN(dev_priv) >= 12) || port < PORT_E);
>
> Superfluous braces around (INTEL_GEN(dev_priv) >= 12).
>
> BR,
> Jani.
>
>>  }
>>  
>>  static int

-- 
Jani Nikula, Intel Open Source Graphics Center