drm/i915/tgl: Add maximum resolution supported by PSR2 HW

TGL PSR2 HW supports a bigger resolution, so lets add it

BSpec: 50422, 49199
Cc: Dhinakaran Pandiyan <dhinakaran.pandiyan@intel.com>
Cc: Rodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: José Roberto de Souza <jose.souza@intel.com>
Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
Reviewed-by: Lucas De Marchi <lucas.demarchi@intel.com>
Reviewed-by: Anshuman Gupta <anshuman.gupta@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190823082055.5992-10-lucas.demarchi@intel.com

diff --git a/drivers/gpu/drm/i915/display/intel_psr.c b/drivers/gpu/drm/i915/display/intel_psr.c
index dafd3737cc5aa345f139fd11374c9334bf987022..2af3826121fa91786445de07225b4f2001dbc27a 100644 (file)
--- a/drivers/gpu/drm/i915/display/intel_psr.c
+++ b/drivers/gpu/drm/i915/display/intel_psr.c
@@ -576,7 +576,10 @@ 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) {
+               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)) {