[Intel-gfx] [PATCH v3 09/23] drm/i915/tgl: Add maximum resolution supported by PSR2 HW

[Anshuman Gupta]

On 2019-08-23 at 01:20:41 -0700, Lucas De Marchi wrote:
> From: José Roberto de Souza <jose.souza at intel.com>
> 
> TGL PSR2 HW supports a bigger resolution, so lets add it
> 
> Cc: Dhinakaran Pandiyan <dhinakaran.pandiyan at intel.com>
> Cc: Rodrigo Vivi <rodrigo.vivi at intel.com>
> Signed-off-by: José Roberto de Souza <jose.souza at intel.com>
> Signed-off-by: Lucas De Marchi <lucas.demarchi at intel.com>
> ---
>  drivers/gpu/drm/i915/display/intel_psr.c | 5 ++++-
>  1 file changed, 4 insertions(+), 1 deletion(-)
> 
> diff --git a/drivers/gpu/drm/i915/display/intel_psr.c b/drivers/gpu/drm/i915/display/intel_psr.c
> index c33aa16ed038..5d24f1c47a2b 100644
> --- a/drivers/gpu/drm/i915/display/intel_psr.c
> +++ b/drivers/gpu/drm/i915/display/intel_psr.c
> @@ -570,7 +570,10 @@ static bool intel_psr2_config_valid(struct intel_dp *intel_dp,
>  		return false;
>  	}
>  
> -	if (INTEL_GEN(dev_priv) >= 10 || IS_GEMINILAKE(dev_priv)) {
> +	if (INTEL_GEN(dev_priv) >= 12) {
As per B.Specs:28692 on few Gen11 platform, PSR2 supports max resolution of 5120X3200.
Do we need to handle those Gen11 platform here? 
> +		psr_max_h = 5120;
> +		psr_max_v = 3200;
> +	} else if (INTEL_GEN(dev_priv) >= 10 || IS_GEMINILAKE(dev_priv)) {
>  		psr_max_h = 4096;
>  		psr_max_v = 2304;
>  	} else if (IS_GEN(dev_priv, 9)) {
> -- 
> 2.23.0
> 
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