summaryrefslogtreecommitdiff
path: root/drivers/gpu/drm/i915/display/intel_psr.c
diff options
context:
space:
mode:
authorJouni Högander <jouni.hogander@intel.com>2024-05-17 10:30:05 +0300
committerJouni Högander <jouni.hogander@intel.com>2024-05-20 07:34:46 +0300
commitd370a9dba5c4a9bc1b6bc0643037700a03fceae1 (patch)
tree17bc7de89ad5e0c0b1f886509a8bca1af102ae3a /drivers/gpu/drm/i915/display/intel_psr.c
parent30dee753ca0a1b565da5eec8d0686315f595d171 (diff)
downloadlinux-d370a9dba5c4a9bc1b6bc0643037700a03fceae1.tar.gz
linux-d370a9dba5c4a9bc1b6bc0643037700a03fceae1.tar.bz2
linux-d370a9dba5c4a9bc1b6bc0643037700a03fceae1.zip
drm/i915/psr: PSR2_CTL[Block Count Number] not needed for LunarLake
PSR2_CTL[Block Count Number] is not used by LunarLake do not configure it. Bspec: 69885 Signed-off-by: Jouni Högander <jouni.hogander@intel.com> Reviewed-by: Uma Shankar <uma.shankar@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240517073005.2414293-4-jouni.hogander@intel.com
Diffstat (limited to 'drivers/gpu/drm/i915/display/intel_psr.c')
-rw-r--r--drivers/gpu/drm/i915/display/intel_psr.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_psr.c b/drivers/gpu/drm/i915/display/intel_psr.c
index d2f6488b8fc7..d18baeb971bb 100644
--- a/drivers/gpu/drm/i915/display/intel_psr.c
+++ b/drivers/gpu/drm/i915/display/intel_psr.c
@@ -927,7 +927,7 @@ static void hsw_activate_psr2(struct intel_dp *intel_dp)
val |= intel_psr2_get_tp_time(intel_dp);
- if (DISPLAY_VER(dev_priv) >= 12) {
+ if (DISPLAY_VER(dev_priv) >= 12 && DISPLAY_VER(dev_priv) < 20) {
if (psr2_block_count(intel_dp) > 2)
val |= TGL_EDP_PSR2_BLOCK_COUNT_NUM_3;
else