| Message ID | 20240503060621.987820-4-jouni.hogander@intel.com (mailing list archive) |
|---|---|
| State | New |
| Headers | show |
| Series | LunarLake IO and Fast Wake changes | expand |
> -----Original Message----- > From: Intel-gfx <intel-gfx-bounces@lists.freedesktop.org> On Behalf Of Jouni > Högander > Sent: Friday, May 3, 2024 11:36 AM > To: intel-gfx@lists.freedesktop.org > Cc: Hogander, Jouni <jouni.hogander@intel.com> > Subject: [PATCH 3/3] drm/i915/psr: PSR2_CTL[Block Count Number] no needed > for LunarLake Nit: s/no/not Looks Good to me. Reviewed-by: Uma Shankar <uma.shankar@intel.com> > > 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> > --- > drivers/gpu/drm/i915/display/intel_psr.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/gpu/drm/i915/display/intel_psr.c > b/drivers/gpu/drm/i915/display/intel_psr.c > index 4d67a384e149..5ebfe4244d51 100644 > --- a/drivers/gpu/drm/i915/display/intel_psr.c > +++ b/drivers/gpu/drm/i915/display/intel_psr.c > @@ -869,7 +869,7 @@ 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 > -- > 2.34.1
diff --git a/drivers/gpu/drm/i915/display/intel_psr.c b/drivers/gpu/drm/i915/display/intel_psr.c index 4d67a384e149..5ebfe4244d51 100644 --- a/drivers/gpu/drm/i915/display/intel_psr.c +++ b/drivers/gpu/drm/i915/display/intel_psr.c @@ -869,7 +869,7 @@ 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
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> --- drivers/gpu/drm/i915/display/intel_psr.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)