| Message ID | 20231110093225.39573-2-vinod.govindapillai@intel.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | drm/i915/xe2lpd: remove FBC restriction if PSR2 is enabled | expand |
> -----Original Message----- > From: Intel-gfx <intel-gfx-bounces@lists.freedesktop.org> On Behalf Of Vinod Govindapillai > Sent: Friday, November 10, 2023 11:32 AM > To: intel-gfx@lists.freedesktop.org > Cc: Syrjala, Ville <ville.syrjala@intel.com> > Subject: [Intel-gfx] [PATCH v1 1/1] drm/i915/xe2lpd: remove the FBC restriction if PSR2 is enabled > > In earlier versions, FBC was restricted if PSR2 is enabled. From xe2lpd onwards no such restrictions are needed anymore. > > HSD: 14014305387 FBC + PSR2 can co-exist for xe2lpd. Reviewed-by: Mika Kahola <mika.kahola@intel.com> > Signed-off-by: Vinod Govindapillai <vinod.govindapillai@intel.com> > --- > drivers/gpu/drm/i915/display/intel_fbc.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/gpu/drm/i915/display/intel_fbc.c b/drivers/gpu/drm/i915/display/intel_fbc.c > index bde12fe62275..f3d572d54e82 100644 > --- a/drivers/gpu/drm/i915/display/intel_fbc.c > +++ b/drivers/gpu/drm/i915/display/intel_fbc.c > @@ -1201,7 +1201,7 @@ static int intel_fbc_check_plane(struct intel_atomic_state *state, > * Recommendation is to keep this combination disabled > * Bspec: 50422 HSD: 14010260002 > */ > - if (DISPLAY_VER(i915) >= 12 && crtc_state->has_psr2) { > + if (IS_DISPLAY_VER(i915, 12, 14) && crtc_state->has_psr2) { > plane_state->no_fbc_reason = "PSR2 enabled"; > return 0; > } > -- > 2.34.1
diff --git a/drivers/gpu/drm/i915/display/intel_fbc.c b/drivers/gpu/drm/i915/display/intel_fbc.c index bde12fe62275..f3d572d54e82 100644 --- a/drivers/gpu/drm/i915/display/intel_fbc.c +++ b/drivers/gpu/drm/i915/display/intel_fbc.c @@ -1201,7 +1201,7 @@ static int intel_fbc_check_plane(struct intel_atomic_state *state, * Recommendation is to keep this combination disabled * Bspec: 50422 HSD: 14010260002 */ - if (DISPLAY_VER(i915) >= 12 && crtc_state->has_psr2) { + if (IS_DISPLAY_VER(i915, 12, 14) && crtc_state->has_psr2) { plane_state->no_fbc_reason = "PSR2 enabled"; return 0; }
In earlier versions, FBC was restricted if PSR2 is enabled. From xe2lpd onwards no such restrictions are needed anymore. HSD: 14014305387 Signed-off-by: Vinod Govindapillai <vinod.govindapillai@intel.com> --- drivers/gpu/drm/i915/display/intel_fbc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)