> -----Original Message----- > From: Intel-gfx <[email protected]> On Behalf Of Jouni > Högander > Sent: Monday, December 18, 2023 7:50 PM > To: [email protected] > Subject: [PATCH 3/7] drm/i915/psr: Carry su area in crtc_state > > Su_area is needed when configuring CUR_POS_ERLY_TPT and PIPE_SRC_SZ_ERLY_TPT. > Store it into intel_crtc_state- > >psr2_su_area. >
Reviewed-by: Mika Kahola <[email protected]> > Signed-off-by: Jouni Högander <[email protected]> > --- > .../drm/i915/display/intel_display_types.h | 2 + > drivers/gpu/drm/i915/display/intel_psr.c | 62 ++++++++++--------- > 2 files changed, 36 insertions(+), 28 deletions(-) > > diff --git a/drivers/gpu/drm/i915/display/intel_display_types.h > b/drivers/gpu/drm/i915/display/intel_display_types.h > index 341d80c2b9de..05dd8decd610 100644 > --- a/drivers/gpu/drm/i915/display/intel_display_types.h > +++ b/drivers/gpu/drm/i915/display/intel_display_types.h > @@ -1404,6 +1404,8 @@ struct intel_crtc_state { > > u32 psr2_man_track_ctl; > > + struct drm_rect psr2_su_area; > + > /* Variable Refresh Rate state */ > struct { > bool enable, in_range; > diff --git a/drivers/gpu/drm/i915/display/intel_psr.c > b/drivers/gpu/drm/i915/display/intel_psr.c > index 8a350b9e33cd..67f68c26a312 100644 > --- a/drivers/gpu/drm/i915/display/intel_psr.c > +++ b/drivers/gpu/drm/i915/display/intel_psr.c > @@ -1941,7 +1941,7 @@ void intel_psr2_program_trans_man_trk_ctl(const struct > intel_crtc_state *crtc_st } > > static void psr2_man_trk_ctl_calc(struct intel_crtc_state *crtc_state, > - struct drm_rect *clip, bool full_update) > + bool full_update) > { > struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); > struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); @@ > -1956,17 +1956,21 @@ static void > psr2_man_trk_ctl_calc(struct intel_crtc_state *crtc_state, > goto exit; > } > > - if (clip->y1 == -1) > + if (crtc_state->psr2_su_area.y1 == -1) > goto exit; > > if (IS_ALDERLAKE_P(dev_priv) || DISPLAY_VER(dev_priv) >= 14) { > - val |= ADLP_PSR2_MAN_TRK_CTL_SU_REGION_START_ADDR(clip->y1); > - val |= ADLP_PSR2_MAN_TRK_CTL_SU_REGION_END_ADDR(clip->y2 - 1); > + val |= > ADLP_PSR2_MAN_TRK_CTL_SU_REGION_START_ADDR(crtc_state->psr2_su_area.y1); > + val |= > +ADLP_PSR2_MAN_TRK_CTL_SU_REGION_END_ADDR(crtc_state->psr2_su_area.y2 - > +1); > } else { > - drm_WARN_ON(crtc_state->uapi.crtc->dev, clip->y1 % 4 || > clip->y2 % 4); > + drm_WARN_ON(crtc_state->uapi.crtc->dev, > + crtc_state->psr2_su_area.y1 % 4 || > + crtc_state->psr2_su_area.y2 % 4); > > - val |= PSR2_MAN_TRK_CTL_SU_REGION_START_ADDR(clip->y1 / 4 + 1); > - val |= PSR2_MAN_TRK_CTL_SU_REGION_END_ADDR(clip->y2 / 4 + 1); > + val |= PSR2_MAN_TRK_CTL_SU_REGION_START_ADDR( > + crtc_state->psr2_su_area.y1 / 4 + 1); > + val |= PSR2_MAN_TRK_CTL_SU_REGION_END_ADDR( > + crtc_state->psr2_su_area.y2 / 4 + 1); > } > exit: > crtc_state->psr2_man_track_ctl = val; > @@ -1992,8 +1996,7 @@ static void clip_area_update(struct drm_rect > *overlap_damage_area, > overlap_damage_area->y2 = damage_area->y2; } > > -static void intel_psr2_sel_fetch_pipe_alignment(const struct > intel_crtc_state *crtc_state, > - struct drm_rect *pipe_clip) > +static void intel_psr2_sel_fetch_pipe_alignment(struct intel_crtc_state > +*crtc_state) > { > struct drm_i915_private *dev_priv = to_i915(crtc_state->uapi.crtc->dev); > const struct drm_dsc_config *vdsc_cfg = &crtc_state->dsc.config; @@ > -2006,9 +2009,10 @@ static void > intel_psr2_sel_fetch_pipe_alignment(const struct intel_crtc_state *c > else > y_alignment = crtc_state->su_y_granularity; > > - pipe_clip->y1 -= pipe_clip->y1 % y_alignment; > - if (pipe_clip->y2 % y_alignment) > - pipe_clip->y2 = ((pipe_clip->y2 / y_alignment) + 1) * > y_alignment; > + crtc_state->psr2_su_area.y1 -= crtc_state->psr2_su_area.y1 % > y_alignment; > + if (crtc_state->psr2_su_area.y2 % y_alignment) > + crtc_state->psr2_su_area.y2 = ((crtc_state->psr2_su_area.y2 / > + y_alignment) + 1) * y_alignment; > } > > /* > @@ -2017,8 +2021,7 @@ static void intel_psr2_sel_fetch_pipe_alignment(const > struct intel_crtc_state *c > */ > static void > intel_psr2_sel_fetch_et_alignment(struct intel_crtc_state *crtc_state, > - struct intel_plane_state *cursor_state, > - struct drm_rect *pipe_clip) > + struct intel_plane_state *cursor_state) > { > struct drm_rect inter; > > @@ -2026,11 +2029,11 @@ intel_psr2_sel_fetch_et_alignment(struct > intel_crtc_state *crtc_state, > !cursor_state->uapi.visible) > return; > > - inter = *pipe_clip; > + inter = crtc_state->psr2_su_area; > if (!drm_rect_intersect(&inter, &cursor_state->uapi.dst)) > return; > > - clip_area_update(pipe_clip, &cursor_state->uapi.dst, > + clip_area_update(&crtc_state->psr2_su_area, &cursor_state->uapi.dst, > &crtc_state->pipe_src); > } > > @@ -2074,7 +2077,6 @@ int intel_psr2_sel_fetch_update(struct > intel_atomic_state *state, { > struct drm_i915_private *dev_priv = to_i915(state->base.dev); > struct intel_crtc_state *crtc_state = > intel_atomic_get_new_crtc_state(state, crtc); > - struct drm_rect pipe_clip = { .x1 = 0, .y1 = -1, .x2 = INT_MAX, .y2 = > -1 }; > struct intel_plane_state *new_plane_state, *old_plane_state, > *cursor_plane_state = NULL; > struct intel_plane *plane; > @@ -2089,6 +2091,11 @@ int intel_psr2_sel_fetch_update(struct > intel_atomic_state *state, > goto skip_sel_fetch_set_loop; > } > > + crtc_state->psr2_su_area.x1 = 0; > + crtc_state->psr2_su_area.y1 = -1; > + crtc_state->psr2_su_area.x2 = INT_MAX; > + crtc_state->psr2_su_area.y2 = -1; > + > /* > * Calculate minimal selective fetch area of each plane and calculate > * the pipe damaged area. > @@ -2123,14 +2130,14 @@ int intel_psr2_sel_fetch_update(struct > intel_atomic_state *state, > if (old_plane_state->uapi.visible) { > damaged_area.y1 = old_plane_state->uapi.dst.y1; > damaged_area.y2 = old_plane_state->uapi.dst.y2; > - clip_area_update(&pipe_clip, &damaged_area, > + clip_area_update(&crtc_state->psr2_su_area, > &damaged_area, > &crtc_state->pipe_src); > } > > if (new_plane_state->uapi.visible) { > damaged_area.y1 = new_plane_state->uapi.dst.y1; > damaged_area.y2 = new_plane_state->uapi.dst.y2; > - clip_area_update(&pipe_clip, &damaged_area, > + clip_area_update(&crtc_state->psr2_su_area, > &damaged_area, > &crtc_state->pipe_src); > } > continue; > @@ -2138,7 +2145,7 @@ int intel_psr2_sel_fetch_update(struct > intel_atomic_state *state, > /* If alpha changed mark the whole plane area as > damaged */ > damaged_area.y1 = new_plane_state->uapi.dst.y1; > damaged_area.y2 = new_plane_state->uapi.dst.y2; > - clip_area_update(&pipe_clip, &damaged_area, > + clip_area_update(&crtc_state->psr2_su_area, > &damaged_area, > &crtc_state->pipe_src); > continue; > } > @@ -2155,7 +2162,7 @@ int intel_psr2_sel_fetch_update(struct > intel_atomic_state *state, > damaged_area.x1 += new_plane_state->uapi.dst.x1 - src.x1; > damaged_area.x2 += new_plane_state->uapi.dst.x1 - src.x1; > > - clip_area_update(&pipe_clip, &damaged_area, > &crtc_state->pipe_src); > + clip_area_update(&crtc_state->psr2_su_area, &damaged_area, > +&crtc_state->pipe_src); > > /* > * Cursor plane new state is stored to adjust su area to cover > @@ -2171,7 +2178,7 @@ int > intel_psr2_sel_fetch_update(struct intel_atomic_state *state, > * should identify cases where this happens and fix the area > * calculation for those. > */ > - if (pipe_clip.y1 == -1) { > + if (crtc_state->psr2_su_area.y1 == -1) { > drm_info_once(&dev_priv->drm, > "Selective fetch area calculation failed in pipe > %c\n", > pipe_name(crtc->pipe)); > @@ -2185,7 +2192,7 @@ int intel_psr2_sel_fetch_update(struct > intel_atomic_state *state, > if ((IS_DISPLAY_IP_STEP(dev_priv, IP_VER(14, 0), STEP_A0, STEP_B0) || > IS_ALDERLAKE_P(dev_priv) || IS_TIGERLAKE(dev_priv)) && > crtc_state->splitter.enable) > - pipe_clip.y1 = 0; > + crtc_state->psr2_su_area.y1 = 0; > > ret = drm_atomic_add_affected_planes(&state->base, &crtc->base); > if (ret) > @@ -2193,10 +2200,9 @@ int intel_psr2_sel_fetch_update(struct > intel_atomic_state *state, > > /* Adjust su area to cover cursor fully as necessary */ > if (cursor_plane_state) > - intel_psr2_sel_fetch_et_alignment(crtc_state, > cursor_plane_state, > - &pipe_clip); > + intel_psr2_sel_fetch_et_alignment(crtc_state, > cursor_plane_state); > > - intel_psr2_sel_fetch_pipe_alignment(crtc_state, &pipe_clip); > + intel_psr2_sel_fetch_pipe_alignment(crtc_state); > > /* > * Now that we have the pipe damaged area check if it intersect with @@ > -2211,7 +2217,7 @@ int > intel_psr2_sel_fetch_update(struct intel_atomic_state *state, > !new_plane_state->uapi.visible) > continue; > > - inter = pipe_clip; > + inter = crtc_state->psr2_su_area; > sel_fetch_area = &new_plane_state->psr2_sel_fetch_area; > if (!drm_rect_intersect(&inter, &new_plane_state->uapi.dst)) { > sel_fetch_area->y1 = -1; > @@ -2256,7 +2262,7 @@ int intel_psr2_sel_fetch_update(struct > intel_atomic_state *state, > } > > skip_sel_fetch_set_loop: > - psr2_man_trk_ctl_calc(crtc_state, &pipe_clip, full_update); > + psr2_man_trk_ctl_calc(crtc_state, full_update); > return 0; > } > > -- > 2.34.1
