[PATCH v2 14/40] drm/i915/tgl: Add maximum resolution supported by PSR2 HW

Lucas De Marchi
2019-08-17T09:39:36Z

From: José Roberto de Souza <jose.souza@intel.com>

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

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>
---
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 bd8e6a8a7676..6ecfd1adebf4 100644
--- a/drivers/gpu/drm/i915/display/intel_psr.c
+++ b/drivers/gpu/drm/i915/display/intel_psr.c
@@ -571,7 +571,10 @@ 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)) {
--
2.21.0