mirrors/linux
2
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git synced 2026-05-08 14:02:37 -04:00
Code Issues Packages Projects Releases Wiki Activity

drm/i915/psr: Change psr size limits check

Browse Source 
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 <suraj.kandpal@intel.com>
Reviewed-by: Ankit Nautiyal <ankit.k.nautiyal@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20241028130012.199090-1-suraj.kandpal@intel.com
This commit is contained in:
Suraj Kandpal
2024-10-28 18:30:13 +05:30
parent f0ea290944
commit 809f3dd0c9
1 changed files with 6 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
drivers/gpu/drm/i915/display/intel_psr.c
View File

@@ -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;