On 2019-08-23 at 01:20:41 -0700, Lucas De Marchi wrote:
> From: José Roberto de Souza <[email protected]>
>
> TGL PSR2 HW supports a bigger resolution, so lets add it
>
> Cc: Dhinakaran Pandiyan <[email protected]>
> Cc: Rodrigo Vivi <[email protected]>
> Signed-off-by: José Roberto de Souza <[email protected]>
> Signed-off-by: Lucas De Marchi <[email protected]>
> ---
> 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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