| Message ID | 20241120053838.3794419-2-nemesa.garg@intel.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | Consider joiner calculation for panel fitting | expand |
On Wed, Nov 20, 2024 at 11:08:33AM +0530, Nemesa Garg wrote: > Disable panel fitting if joiner is enabled as > backporting of joiner part is required in case > of pfit. > > Signed-off-by: Nemesa Garg <nemesa.garg@intel.com> > --- > drivers/gpu/drm/i915/display/intel_pfit.c | 3 +++ > 1 file changed, 3 insertions(+) > > diff --git a/drivers/gpu/drm/i915/display/intel_pfit.c b/drivers/gpu/drm/i915/display/intel_pfit.c > index 50861aa78a89..e214e19f8174 100644 > --- a/drivers/gpu/drm/i915/display/intel_pfit.c > +++ b/drivers/gpu/drm/i915/display/intel_pfit.c > @@ -187,6 +187,9 @@ static int pch_panel_fitting(struct intel_crtc_state *crtc_state, > int pipe_src_h = drm_rect_height(&crtc_state->pipe_src); > int ret, x, y, width, height; > > + if (crtc_state->joiner_pipes) > + return 0; > + This needs to return an error, and it needs to be checked after we've determined that pfit is in fact needed. > /* Native modes don't need fitting */ > if (adjusted_mode->crtc_hdisplay == pipe_src_w && > adjusted_mode->crtc_vdisplay == pipe_src_h && > -- > 2.25.1
diff --git a/drivers/gpu/drm/i915/display/intel_pfit.c b/drivers/gpu/drm/i915/display/intel_pfit.c index 50861aa78a89..e214e19f8174 100644 --- a/drivers/gpu/drm/i915/display/intel_pfit.c +++ b/drivers/gpu/drm/i915/display/intel_pfit.c @@ -187,6 +187,9 @@ static int pch_panel_fitting(struct intel_crtc_state *crtc_state, int pipe_src_h = drm_rect_height(&crtc_state->pipe_src); int ret, x, y, width, height; + if (crtc_state->joiner_pipes) + return 0; + /* Native modes don't need fitting */ if (adjusted_mode->crtc_hdisplay == pipe_src_w && adjusted_mode->crtc_vdisplay == pipe_src_h &&
Disable panel fitting if joiner is enabled as backporting of joiner part is required in case of pfit. Signed-off-by: Nemesa Garg <nemesa.garg@intel.com> --- drivers/gpu/drm/i915/display/intel_pfit.c | 3 +++ 1 file changed, 3 insertions(+)