Change the check to only check for psr size limits till Pre-Xe2
since after that the psr size is equal to maximum pipe size anyways.
--v2
-Check only size limit until pre-Xe2 [Matt]
--v3
-Make sure psr_max_{h,v} and max_bpp are equal to crtc_{h,v}_display
and pipe_bpp [Ankit]
Bspec: 69885, 68858
Signed-off-by: Suraj Kandpal <[email protected]>
Reviewed-by: Ankit Nautiyal <[email protected]>
---
drivers/gpu/drm/i915/display/intel_psr.c | 8 ++++++--
1 file changed, 6 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/i915/display/intel_psr.c
b/drivers/gpu/drm/i915/display/intel_psr.c
index 4176163ec19a..880ea845207f 100644
--- a/drivers/gpu/drm/i915/display/intel_psr.c
+++ b/drivers/gpu/drm/i915/display/intel_psr.c
@@ -1453,11 +1453,15 @@ static bool intel_psr2_config_valid(struct intel_dp
*intel_dp,
return false;
}
- if (DISPLAY_VER(display) >= 12) {
+ if (DISPLAY_VER(display) >= 20) {
+ psr_max_h = crtc_hdisplay;
+ psr_max_v = crtc_vdisplay;
+ max_bpp = crtc_state->pipe_bpp;
+ } else if (IS_DISPLAY_VER(display, 12, 14)) {
psr_max_h = 5120;
psr_max_v = 3200;
max_bpp = 30;
- } else if (DISPLAY_VER(display) >= 10) {
+ } else if (IS_DISPLAY_VER(display, 10, 11)) {
psr_max_h = 4096;
psr_max_v = 2304;
max_bpp = 24;
--
2.34.1
