Message ID | 20220209172520.3719906-6-dmitry.baryshkov@linaro.org |
---|---|
State | New |
Headers | show |
Series | drm/msm/dpu: wide planes support | expand |
On 2/9/2022 9:25 AM, Dmitry Baryshkov wrote: > In preparation to adding fully virtualized planes, move struct > dpu_hw_pipe instance from struct dpu_plane to struct dpu_plane_state, as > it will become a part of state (allocated during atomic check) rather > than part of a plane (allocated during boot). > > Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> > --- > drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c | 104 ++++++++++++---------- > drivers/gpu/drm/msm/disp/dpu1/dpu_plane.h | 2 + > 2 files changed, 58 insertions(+), 48 deletions(-) > > diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c > index 37742f74a7bf..0247ff8a67a2 100644 > --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c > +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c > @@ -100,7 +100,6 @@ struct dpu_plane { > > enum dpu_sspp pipe; > > - struct dpu_hw_pipe *pipe_hw; > uint32_t color_fill; > bool is_error; > bool is_rt_pipe; > @@ -300,6 +299,7 @@ static void _dpu_plane_set_qos_lut(struct drm_plane *plane, > struct drm_framebuffer *fb, struct dpu_hw_pipe_cfg *pipe_cfg) > { > struct dpu_plane *pdpu = to_dpu_plane(plane); > + struct dpu_plane_state *pstate = to_dpu_plane_state(plane->state); > const struct dpu_format *fmt = NULL; > u64 qos_lut; > u32 total_fl = 0, lut_usage; > @@ -331,7 +331,7 @@ static void _dpu_plane_set_qos_lut(struct drm_plane *plane, > fmt ? (char *)&fmt->base.pixel_format : NULL, > pdpu->is_rt_pipe, total_fl, qos_lut); > > - pdpu->pipe_hw->ops.setup_creq_lut(pdpu->pipe_hw, qos_lut); > + pstate->pipe_hw->ops.setup_creq_lut(pstate->pipe_hw, qos_lut); > } > > /** > @@ -343,6 +343,7 @@ static void _dpu_plane_set_danger_lut(struct drm_plane *plane, > struct drm_framebuffer *fb) > { > struct dpu_plane *pdpu = to_dpu_plane(plane); > + struct dpu_plane_state *pstate = to_dpu_plane_state(plane->state); > const struct dpu_format *fmt = NULL; > u32 danger_lut, safe_lut; > > @@ -382,7 +383,7 @@ static void _dpu_plane_set_danger_lut(struct drm_plane *plane, > danger_lut, > safe_lut); > > - pdpu->pipe_hw->ops.setup_danger_safe_lut(pdpu->pipe_hw, > + pstate->pipe_hw->ops.setup_danger_safe_lut(pstate->pipe_hw, > danger_lut, safe_lut); > } > > @@ -396,14 +397,15 @@ static void _dpu_plane_set_qos_ctrl(struct drm_plane *plane, > bool enable, u32 flags) > { > struct dpu_plane *pdpu = to_dpu_plane(plane); > + struct dpu_plane_state *pstate = to_dpu_plane_state(plane->state); > struct dpu_hw_pipe_qos_cfg pipe_qos_cfg; > > memset(&pipe_qos_cfg, 0, sizeof(pipe_qos_cfg)); > > if (flags & DPU_PLANE_QOS_VBLANK_CTRL) { > - pipe_qos_cfg.creq_vblank = pdpu->pipe_hw->cap->sblk->creq_vblank; > + pipe_qos_cfg.creq_vblank = pstate->pipe_hw->cap->sblk->creq_vblank; > pipe_qos_cfg.danger_vblank = > - pdpu->pipe_hw->cap->sblk->danger_vblank; > + pstate->pipe_hw->cap->sblk->danger_vblank; > pipe_qos_cfg.vblank_en = enable; > } > > @@ -429,7 +431,7 @@ static void _dpu_plane_set_qos_ctrl(struct drm_plane *plane, > pipe_qos_cfg.danger_vblank, > pdpu->is_rt_pipe); > > - pdpu->pipe_hw->ops.setup_qos_ctrl(pdpu->pipe_hw, > + pstate->pipe_hw->ops.setup_qos_ctrl(pstate->pipe_hw, > &pipe_qos_cfg); > } > > @@ -443,18 +445,19 @@ static void _dpu_plane_set_ot_limit(struct drm_plane *plane, > struct drm_crtc *crtc, struct dpu_hw_pipe_cfg *pipe_cfg) > { > struct dpu_plane *pdpu = to_dpu_plane(plane); > + struct dpu_plane_state *pstate = to_dpu_plane_state(plane->state); > struct dpu_vbif_set_ot_params ot_params; > struct dpu_kms *dpu_kms = _dpu_plane_get_kms(plane); > > memset(&ot_params, 0, sizeof(ot_params)); > - ot_params.xin_id = pdpu->pipe_hw->cap->xin_id; > - ot_params.num = pdpu->pipe_hw->idx - SSPP_NONE; > + ot_params.xin_id = pstate->pipe_hw->cap->xin_id; > + ot_params.num = pstate->pipe_hw->idx - SSPP_NONE; > ot_params.width = drm_rect_width(&pipe_cfg->src_rect); > ot_params.height = drm_rect_height(&pipe_cfg->src_rect); > ot_params.is_wfd = !pdpu->is_rt_pipe; > ot_params.frame_rate = drm_mode_vrefresh(&crtc->mode); > ot_params.vbif_idx = VBIF_RT; > - ot_params.clk_ctrl = pdpu->pipe_hw->cap->clk_ctrl; > + ot_params.clk_ctrl = pstate->pipe_hw->cap->clk_ctrl; > ot_params.rd = true; > > dpu_vbif_set_ot_limit(dpu_kms, &ot_params); > @@ -467,14 +470,15 @@ static void _dpu_plane_set_ot_limit(struct drm_plane *plane, > static void _dpu_plane_set_qos_remap(struct drm_plane *plane) > { > struct dpu_plane *pdpu = to_dpu_plane(plane); > + struct dpu_plane_state *pstate = to_dpu_plane_state(plane->state); > struct dpu_vbif_set_qos_params qos_params; > struct dpu_kms *dpu_kms = _dpu_plane_get_kms(plane); > > memset(&qos_params, 0, sizeof(qos_params)); > qos_params.vbif_idx = VBIF_RT; > - qos_params.clk_ctrl = pdpu->pipe_hw->cap->clk_ctrl; > - qos_params.xin_id = pdpu->pipe_hw->cap->xin_id; > - qos_params.num = pdpu->pipe_hw->idx - SSPP_VIG0; > + qos_params.clk_ctrl = pstate->pipe_hw->cap->clk_ctrl; > + qos_params.xin_id = pstate->pipe_hw->cap->xin_id; > + qos_params.num = pstate->pipe_hw->idx - SSPP_VIG0; > qos_params.is_rt = pdpu->is_rt_pipe; > > DPU_DEBUG_PLANE(pdpu, "pipe:%d vbif:%d xin:%d rt:%d, clk_ctrl:%d\n", > @@ -501,11 +505,11 @@ static void _dpu_plane_set_scanout(struct drm_plane *plane, > DPU_DEBUG_PLANE(pdpu, "not updating same src addrs\n"); > else if (ret) > DPU_ERROR_PLANE(pdpu, "failed to get format layout, %d\n", ret); > - else if (pdpu->pipe_hw->ops.setup_sourceaddress) { > - trace_dpu_plane_set_scanout(pdpu->pipe_hw->idx, > + else if (pstate->pipe_hw->ops.setup_sourceaddress) { > + trace_dpu_plane_set_scanout(pstate->pipe_hw->idx, > &pipe_cfg->layout, > pstate->multirect_index); > - pdpu->pipe_hw->ops.setup_sourceaddress(pdpu->pipe_hw, pipe_cfg, > + pstate->pipe_hw->ops.setup_sourceaddress(pstate->pipe_hw, pipe_cfg, > pstate->multirect_index); > } > } > @@ -549,7 +553,7 @@ static void _dpu_plane_setup_scaler3(struct dpu_plane *pdpu, > scale_cfg->src_height[i] /= chroma_subsmpl_v; > } > > - if (pdpu->pipe_hw->cap->features & > + if (pstate->pipe_hw->cap->features & > BIT(DPU_SSPP_SCALER_QSEED4)) { > scale_cfg->preload_x[i] = DPU_QSEED4_DEFAULT_PRELOAD_H; > scale_cfg->preload_y[i] = DPU_QSEED4_DEFAULT_PRELOAD_V; > @@ -609,6 +613,7 @@ static const struct dpu_csc_cfg dpu_csc10_YUV2RGB_601L = { > > static const struct dpu_csc_cfg *_dpu_plane_get_csc(struct dpu_plane *pdpu, const struct dpu_format *fmt) > { > + struct dpu_plane_state *pstate = to_dpu_plane_state(pdpu->base.state); > const struct dpu_csc_cfg *csc_ptr; > > if (!pdpu) { > @@ -619,7 +624,7 @@ static const struct dpu_csc_cfg *_dpu_plane_get_csc(struct dpu_plane *pdpu, cons > if (!DPU_FORMAT_IS_YUV(fmt)) > return NULL; > > - if (BIT(DPU_SSPP_CSC_10BIT) & pdpu->pipe_hw->cap->features) > + if (BIT(DPU_SSPP_CSC_10BIT) & pstate->pipe_hw->cap->features) > csc_ptr = &dpu_csc10_YUV2RGB_601L; > else > csc_ptr = &dpu_csc_YUV2RGB_601L; > @@ -654,8 +659,8 @@ static void _dpu_plane_setup_scaler(struct dpu_plane *pdpu, > &scaler3_cfg, &pixel_ext, fmt, > info->hsub, info->vsub); > > - if (pdpu->pipe_hw->ops.setup_pe) > - pdpu->pipe_hw->ops.setup_pe(pdpu->pipe_hw, > + if (pstate->pipe_hw->ops.setup_pe) > + pstate->pipe_hw->ops.setup_pe(pstate->pipe_hw, > &pixel_ext); > > /** > @@ -663,9 +668,9 @@ static void _dpu_plane_setup_scaler(struct dpu_plane *pdpu, > * bypassed. Still we need to update alpha and bitwidth > * ONLY for RECT0 > */ > - if (pdpu->pipe_hw->ops.setup_scaler && > + if (pstate->pipe_hw->ops.setup_scaler && > pstate->multirect_index != DPU_SSPP_RECT_1) > - pdpu->pipe_hw->ops.setup_scaler(pdpu->pipe_hw, > + pstate->pipe_hw->ops.setup_scaler(pstate->pipe_hw, > pipe_cfg, > &scaler3_cfg); > } > @@ -694,8 +699,8 @@ static int _dpu_plane_color_fill(struct dpu_plane *pdpu, > fmt = dpu_get_dpu_format(DRM_FORMAT_ABGR8888); > > /* update sspp */ > - if (fmt && pdpu->pipe_hw->ops.setup_solidfill) { > - pdpu->pipe_hw->ops.setup_solidfill(pdpu->pipe_hw, > + if (fmt && pstate->pipe_hw->ops.setup_solidfill) { > + pstate->pipe_hw->ops.setup_solidfill(pstate->pipe_hw, > (color & 0xFFFFFF) | ((alpha & 0xFF) << 24), > pstate->multirect_index); > > @@ -709,13 +714,13 @@ static int _dpu_plane_color_fill(struct dpu_plane *pdpu, > pipe_cfg.src_rect.y2 = > drm_rect_height(&pipe_cfg.dst_rect); > > - if (pdpu->pipe_hw->ops.setup_format) > - pdpu->pipe_hw->ops.setup_format(pdpu->pipe_hw, > + if (pstate->pipe_hw->ops.setup_format) > + pstate->pipe_hw->ops.setup_format(pstate->pipe_hw, > fmt, DPU_SSPP_SOLID_FILL, > pstate->multirect_index); > > - if (pdpu->pipe_hw->ops.setup_rects) > - pdpu->pipe_hw->ops.setup_rects(pdpu->pipe_hw, > + if (pstate->pipe_hw->ops.setup_rects) > + pstate->pipe_hw->ops.setup_rects(pstate->pipe_hw, > &pipe_cfg, > pstate->multirect_index); > > @@ -953,10 +958,10 @@ static int dpu_plane_atomic_check(struct drm_plane *plane, > crtc_state = drm_atomic_get_new_crtc_state(state, > new_plane_state->crtc); > > - min_scale = FRAC_16_16(1, pdpu->pipe_hw->cap->sblk->maxupscale); > + min_scale = FRAC_16_16(1, pstate->pipe_hw->cap->sblk->maxupscale); > ret = drm_atomic_helper_check_plane_state(new_plane_state, crtc_state, > min_scale, > - pdpu->pipe_hw->cap->sblk->maxdwnscale << 16, > + pstate->pipe_hw->cap->sblk->maxdwnscale << 16, > true, true); > if (ret) { > DPU_DEBUG_PLANE(pdpu, "Check plane state failed (%d)\n", ret); > @@ -982,8 +987,8 @@ static int dpu_plane_atomic_check(struct drm_plane *plane, > min_src_size = DPU_FORMAT_IS_YUV(fmt) ? 2 : 1; > > if (DPU_FORMAT_IS_YUV(fmt) && > - (!(pdpu->pipe_hw->cap->features & DPU_SSPP_SCALER) || > - !(pdpu->pipe_hw->cap->features & DPU_SSPP_CSC_ANY))) { > + (!(pstate->pipe_hw->cap->features & DPU_SSPP_SCALER) || > + !(pstate->pipe_hw->cap->features & DPU_SSPP_CSC_ANY))) { > DPU_DEBUG_PLANE(pdpu, > "plane doesn't have scaler/csc for yuv\n"); > return -EINVAL; > @@ -1044,12 +1049,12 @@ void dpu_plane_flush(struct drm_plane *plane) > else if (pdpu->color_fill & DPU_PLANE_COLOR_FILL_FLAG) > /* force 100% alpha */ > _dpu_plane_color_fill(pdpu, pdpu->color_fill, 0xFF); > - else if (pdpu->pipe_hw && pdpu->pipe_hw->ops.setup_csc) { > + else if (pstate->pipe_hw && pstate->pipe_hw->ops.setup_csc) { > const struct dpu_format *fmt = to_dpu_format(msm_framebuffer_format(plane->state->fb)); > const struct dpu_csc_cfg *csc_ptr = _dpu_plane_get_csc(pdpu, fmt); > > if (csc_ptr) > - pdpu->pipe_hw->ops.setup_csc(pdpu->pipe_hw, csc_ptr); > + pstate->pipe_hw->ops.setup_csc(pstate->pipe_hw, csc_ptr); > } > > /* flag h/w flush complete */ > @@ -1116,21 +1121,21 @@ static void dpu_plane_sspp_atomic_update(struct drm_plane *plane) > return; > } > > - if (pdpu->pipe_hw->ops.setup_rects) { > - pdpu->pipe_hw->ops.setup_rects(pdpu->pipe_hw, > + if (pstate->pipe_hw->ops.setup_rects) { > + pstate->pipe_hw->ops.setup_rects(pstate->pipe_hw, > &pipe_cfg, > pstate->multirect_index); > } > > _dpu_plane_setup_scaler(pdpu, pstate, fmt, false, &pipe_cfg); > > - if (pdpu->pipe_hw->ops.setup_multirect) > - pdpu->pipe_hw->ops.setup_multirect( > - pdpu->pipe_hw, > + if (pstate->pipe_hw->ops.setup_multirect) > + pstate->pipe_hw->ops.setup_multirect( > + pstate->pipe_hw, > pstate->multirect_index, > pstate->multirect_mode); > > - if (pdpu->pipe_hw->ops.setup_format) { > + if (pstate->pipe_hw->ops.setup_format) { > unsigned int rotation; > > src_flags = 0x0; > @@ -1147,10 +1152,10 @@ static void dpu_plane_sspp_atomic_update(struct drm_plane *plane) > src_flags |= DPU_SSPP_FLIP_UD; > > /* update format */ > - pdpu->pipe_hw->ops.setup_format(pdpu->pipe_hw, fmt, src_flags, > + pstate->pipe_hw->ops.setup_format(pstate->pipe_hw, fmt, src_flags, > pstate->multirect_index); > > - if (pdpu->pipe_hw->ops.setup_cdp) { > + if (pstate->pipe_hw->ops.setup_cdp) { > struct dpu_hw_pipe_cdp_cfg cdp_cfg; > > memset(&cdp_cfg, 0, sizeof(struct dpu_hw_pipe_cdp_cfg)); > @@ -1164,7 +1169,7 @@ static void dpu_plane_sspp_atomic_update(struct drm_plane *plane) > DPU_FORMAT_IS_TILE(fmt); > cdp_cfg.preload_ahead = DPU_SSPP_CDP_PRELOAD_AHEAD_64; > > - pdpu->pipe_hw->ops.setup_cdp(pdpu->pipe_hw, &cdp_cfg, pstate->multirect_index); > + pstate->pipe_hw->ops.setup_cdp(pstate->pipe_hw, &cdp_cfg, pstate->multirect_index); > } > } > > @@ -1310,10 +1315,9 @@ static void dpu_plane_atomic_print_state(struct drm_printer *p, > const struct drm_plane_state *state) > { > const struct dpu_plane_state *pstate = to_dpu_plane_state(state); > - const struct dpu_plane *pdpu = to_dpu_plane(state->plane); > > drm_printf(p, "\tstage=%d\n", pstate->stage); > - drm_printf(p, "\tsspp=%s\n", pdpu->pipe_hw->cap->name); > + drm_printf(p, "\tsspp=%s\n", pstate->pipe_hw->cap->name); > drm_printf(p, "\tmultirect_mode=%s\n", dpu_get_multirect_mode(pstate->multirect_mode)); > drm_printf(p, "\tmultirect_index=%s\n", dpu_get_multirect_index(pstate->multirect_index)); > } > @@ -1322,6 +1326,7 @@ static void dpu_plane_reset(struct drm_plane *plane) > { > struct dpu_plane *pdpu; > struct dpu_plane_state *pstate; > + struct dpu_kms *kms = _dpu_plane_get_kms(plane); > > if (!plane) { > DPU_ERROR("invalid plane\n"); > @@ -1343,6 +1348,8 @@ static void dpu_plane_reset(struct drm_plane *plane) > return; > } > > + pstate->pipe_hw = to_dpu_hw_pipe(kms->rm.sspp_blks[pdpu->pipe - SSPP_NONE]); > + > __drm_atomic_helper_plane_reset(plane, &pstate->base); > } > > @@ -1411,6 +1418,7 @@ struct drm_plane *dpu_plane_init(struct drm_device *dev, > struct dpu_plane *pdpu; > struct msm_drm_private *priv = dev->dev_private; > struct dpu_kms *kms = to_dpu_kms(priv->kms); > + struct dpu_hw_pipe *pipe_hw; > uint32_t num_formats; > int ret = -EINVAL; > > @@ -1429,15 +1437,15 @@ struct drm_plane *dpu_plane_init(struct drm_device *dev, > /* initialize underlying h/w driver */ > if (!kms->rm.sspp_blks[pipe - SSPP_NONE]) > goto clean_plane; > - pdpu->pipe_hw = to_dpu_hw_pipe(kms->rm.sspp_blks[pipe - SSPP_NONE]); > + pipe_hw = to_dpu_hw_pipe(kms->rm.sspp_blks[pipe - SSPP_NONE]); > > - if (!pdpu->pipe_hw->cap || !pdpu->pipe_hw->cap->sblk) { > + if (!pipe_hw->cap || !pipe_hw->cap->sblk) { > DPU_ERROR("[%u]SSPP init returned invalid cfg\n", pipe); > goto clean_plane; > } > > - format_list = pdpu->pipe_hw->cap->sblk->format_list; > - num_formats = pdpu->pipe_hw->cap->sblk->num_formats; > + format_list = pipe_hw->cap->sblk->format_list; > + num_formats = pipe_hw->cap->sblk->num_formats; > > ret = drm_universal_plane_init(dev, plane, 0xff, &dpu_plane_funcs, > format_list, num_formats, > diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.h > index d2f60810434e..42b88b6bc9c2 100644 > --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.h > +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.h > @@ -35,6 +35,8 @@ struct dpu_plane_state { > uint32_t multirect_mode; > bool pending; > > + struct dpu_hw_pipe *pipe_hw; now that pipe_hw has been made part of the dpu_plane_state, it means that it can also change with atomic state. In this change, I can see you update this only in dpu_plane_reset() which will be invoked during the drm_mode_config_reset(). Should this pipe_hw assignment be moved to the dpu_plane_atomic_update() function? > + > u64 plane_fetch_bw; > u64 plane_clk; > };
On 04/05/2022 01:32, Abhinav Kumar wrote: > > > On 2/9/2022 9:25 AM, Dmitry Baryshkov wrote: >> In preparation to adding fully virtualized planes, move struct >> dpu_hw_pipe instance from struct dpu_plane to struct dpu_plane_state, as >> it will become a part of state (allocated during atomic check) rather >> than part of a plane (allocated during boot). >> >> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> >> --- >> drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c | 104 ++++++++++++---------- >> drivers/gpu/drm/msm/disp/dpu1/dpu_plane.h | 2 + >> 2 files changed, 58 insertions(+), 48 deletions(-) >> >> diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c >> b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c >> index 37742f74a7bf..0247ff8a67a2 100644 >> --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c >> +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c >> @@ -100,7 +100,6 @@ struct dpu_plane { >> enum dpu_sspp pipe; >> - struct dpu_hw_pipe *pipe_hw; >> uint32_t color_fill; >> bool is_error; >> bool is_rt_pipe; >> @@ -300,6 +299,7 @@ static void _dpu_plane_set_qos_lut(struct >> drm_plane *plane, >> struct drm_framebuffer *fb, struct dpu_hw_pipe_cfg *pipe_cfg) >> { >> struct dpu_plane *pdpu = to_dpu_plane(plane); >> + struct dpu_plane_state *pstate = to_dpu_plane_state(plane->state); >> const struct dpu_format *fmt = NULL; >> u64 qos_lut; >> u32 total_fl = 0, lut_usage; >> @@ -331,7 +331,7 @@ static void _dpu_plane_set_qos_lut(struct >> drm_plane *plane, >> fmt ? (char *)&fmt->base.pixel_format : NULL, >> pdpu->is_rt_pipe, total_fl, qos_lut); >> - pdpu->pipe_hw->ops.setup_creq_lut(pdpu->pipe_hw, qos_lut); >> + pstate->pipe_hw->ops.setup_creq_lut(pstate->pipe_hw, qos_lut); >> } >> /** >> @@ -343,6 +343,7 @@ static void _dpu_plane_set_danger_lut(struct >> drm_plane *plane, >> struct drm_framebuffer *fb) >> { >> struct dpu_plane *pdpu = to_dpu_plane(plane); >> + struct dpu_plane_state *pstate = to_dpu_plane_state(plane->state); >> const struct dpu_format *fmt = NULL; >> u32 danger_lut, safe_lut; >> @@ -382,7 +383,7 @@ static void _dpu_plane_set_danger_lut(struct >> drm_plane *plane, >> danger_lut, >> safe_lut); >> - pdpu->pipe_hw->ops.setup_danger_safe_lut(pdpu->pipe_hw, >> + pstate->pipe_hw->ops.setup_danger_safe_lut(pstate->pipe_hw, >> danger_lut, safe_lut); >> } >> @@ -396,14 +397,15 @@ static void _dpu_plane_set_qos_ctrl(struct >> drm_plane *plane, >> bool enable, u32 flags) >> { >> struct dpu_plane *pdpu = to_dpu_plane(plane); >> + struct dpu_plane_state *pstate = to_dpu_plane_state(plane->state); >> struct dpu_hw_pipe_qos_cfg pipe_qos_cfg; >> memset(&pipe_qos_cfg, 0, sizeof(pipe_qos_cfg)); >> if (flags & DPU_PLANE_QOS_VBLANK_CTRL) { >> - pipe_qos_cfg.creq_vblank = >> pdpu->pipe_hw->cap->sblk->creq_vblank; >> + pipe_qos_cfg.creq_vblank = >> pstate->pipe_hw->cap->sblk->creq_vblank; >> pipe_qos_cfg.danger_vblank = >> - pdpu->pipe_hw->cap->sblk->danger_vblank; >> + pstate->pipe_hw->cap->sblk->danger_vblank; >> pipe_qos_cfg.vblank_en = enable; >> } >> @@ -429,7 +431,7 @@ static void _dpu_plane_set_qos_ctrl(struct >> drm_plane *plane, >> pipe_qos_cfg.danger_vblank, >> pdpu->is_rt_pipe); >> - pdpu->pipe_hw->ops.setup_qos_ctrl(pdpu->pipe_hw, >> + pstate->pipe_hw->ops.setup_qos_ctrl(pstate->pipe_hw, >> &pipe_qos_cfg); >> } >> @@ -443,18 +445,19 @@ static void _dpu_plane_set_ot_limit(struct >> drm_plane *plane, >> struct drm_crtc *crtc, struct dpu_hw_pipe_cfg *pipe_cfg) >> { >> struct dpu_plane *pdpu = to_dpu_plane(plane); >> + struct dpu_plane_state *pstate = to_dpu_plane_state(plane->state); >> struct dpu_vbif_set_ot_params ot_params; >> struct dpu_kms *dpu_kms = _dpu_plane_get_kms(plane); >> memset(&ot_params, 0, sizeof(ot_params)); >> - ot_params.xin_id = pdpu->pipe_hw->cap->xin_id; >> - ot_params.num = pdpu->pipe_hw->idx - SSPP_NONE; >> + ot_params.xin_id = pstate->pipe_hw->cap->xin_id; >> + ot_params.num = pstate->pipe_hw->idx - SSPP_NONE; >> ot_params.width = drm_rect_width(&pipe_cfg->src_rect); >> ot_params.height = drm_rect_height(&pipe_cfg->src_rect); >> ot_params.is_wfd = !pdpu->is_rt_pipe; >> ot_params.frame_rate = drm_mode_vrefresh(&crtc->mode); >> ot_params.vbif_idx = VBIF_RT; >> - ot_params.clk_ctrl = pdpu->pipe_hw->cap->clk_ctrl; >> + ot_params.clk_ctrl = pstate->pipe_hw->cap->clk_ctrl; >> ot_params.rd = true; >> dpu_vbif_set_ot_limit(dpu_kms, &ot_params); >> @@ -467,14 +470,15 @@ static void _dpu_plane_set_ot_limit(struct >> drm_plane *plane, >> static void _dpu_plane_set_qos_remap(struct drm_plane *plane) >> { >> struct dpu_plane *pdpu = to_dpu_plane(plane); >> + struct dpu_plane_state *pstate = to_dpu_plane_state(plane->state); >> struct dpu_vbif_set_qos_params qos_params; >> struct dpu_kms *dpu_kms = _dpu_plane_get_kms(plane); >> memset(&qos_params, 0, sizeof(qos_params)); >> qos_params.vbif_idx = VBIF_RT; >> - qos_params.clk_ctrl = pdpu->pipe_hw->cap->clk_ctrl; >> - qos_params.xin_id = pdpu->pipe_hw->cap->xin_id; >> - qos_params.num = pdpu->pipe_hw->idx - SSPP_VIG0; >> + qos_params.clk_ctrl = pstate->pipe_hw->cap->clk_ctrl; >> + qos_params.xin_id = pstate->pipe_hw->cap->xin_id; >> + qos_params.num = pstate->pipe_hw->idx - SSPP_VIG0; >> qos_params.is_rt = pdpu->is_rt_pipe; >> DPU_DEBUG_PLANE(pdpu, "pipe:%d vbif:%d xin:%d rt:%d, >> clk_ctrl:%d\n", >> @@ -501,11 +505,11 @@ static void _dpu_plane_set_scanout(struct >> drm_plane *plane, >> DPU_DEBUG_PLANE(pdpu, "not updating same src addrs\n"); >> else if (ret) >> DPU_ERROR_PLANE(pdpu, "failed to get format layout, %d\n", >> ret); >> - else if (pdpu->pipe_hw->ops.setup_sourceaddress) { >> - trace_dpu_plane_set_scanout(pdpu->pipe_hw->idx, >> + else if (pstate->pipe_hw->ops.setup_sourceaddress) { >> + trace_dpu_plane_set_scanout(pstate->pipe_hw->idx, >> &pipe_cfg->layout, >> pstate->multirect_index); >> - pdpu->pipe_hw->ops.setup_sourceaddress(pdpu->pipe_hw, pipe_cfg, >> + pstate->pipe_hw->ops.setup_sourceaddress(pstate->pipe_hw, >> pipe_cfg, >> pstate->multirect_index); >> } >> } >> @@ -549,7 +553,7 @@ static void _dpu_plane_setup_scaler3(struct >> dpu_plane *pdpu, >> scale_cfg->src_height[i] /= chroma_subsmpl_v; >> } >> - if (pdpu->pipe_hw->cap->features & >> + if (pstate->pipe_hw->cap->features & >> BIT(DPU_SSPP_SCALER_QSEED4)) { >> scale_cfg->preload_x[i] = DPU_QSEED4_DEFAULT_PRELOAD_H; >> scale_cfg->preload_y[i] = DPU_QSEED4_DEFAULT_PRELOAD_V; >> @@ -609,6 +613,7 @@ static const struct dpu_csc_cfg >> dpu_csc10_YUV2RGB_601L = { >> static const struct dpu_csc_cfg *_dpu_plane_get_csc(struct dpu_plane >> *pdpu, const struct dpu_format *fmt) >> { >> + struct dpu_plane_state *pstate = >> to_dpu_plane_state(pdpu->base.state); >> const struct dpu_csc_cfg *csc_ptr; >> if (!pdpu) { >> @@ -619,7 +624,7 @@ static const struct dpu_csc_cfg >> *_dpu_plane_get_csc(struct dpu_plane *pdpu, cons >> if (!DPU_FORMAT_IS_YUV(fmt)) >> return NULL; >> - if (BIT(DPU_SSPP_CSC_10BIT) & pdpu->pipe_hw->cap->features) >> + if (BIT(DPU_SSPP_CSC_10BIT) & pstate->pipe_hw->cap->features) >> csc_ptr = &dpu_csc10_YUV2RGB_601L; >> else >> csc_ptr = &dpu_csc_YUV2RGB_601L; >> @@ -654,8 +659,8 @@ static void _dpu_plane_setup_scaler(struct >> dpu_plane *pdpu, >> &scaler3_cfg, &pixel_ext, fmt, >> info->hsub, info->vsub); >> - if (pdpu->pipe_hw->ops.setup_pe) >> - pdpu->pipe_hw->ops.setup_pe(pdpu->pipe_hw, >> + if (pstate->pipe_hw->ops.setup_pe) >> + pstate->pipe_hw->ops.setup_pe(pstate->pipe_hw, >> &pixel_ext); >> /** >> @@ -663,9 +668,9 @@ static void _dpu_plane_setup_scaler(struct >> dpu_plane *pdpu, >> * bypassed. Still we need to update alpha and bitwidth >> * ONLY for RECT0 >> */ >> - if (pdpu->pipe_hw->ops.setup_scaler && >> + if (pstate->pipe_hw->ops.setup_scaler && >> pstate->multirect_index != DPU_SSPP_RECT_1) >> - pdpu->pipe_hw->ops.setup_scaler(pdpu->pipe_hw, >> + pstate->pipe_hw->ops.setup_scaler(pstate->pipe_hw, >> pipe_cfg, >> &scaler3_cfg); >> } >> @@ -694,8 +699,8 @@ static int _dpu_plane_color_fill(struct dpu_plane >> *pdpu, >> fmt = dpu_get_dpu_format(DRM_FORMAT_ABGR8888); >> /* update sspp */ >> - if (fmt && pdpu->pipe_hw->ops.setup_solidfill) { >> - pdpu->pipe_hw->ops.setup_solidfill(pdpu->pipe_hw, >> + if (fmt && pstate->pipe_hw->ops.setup_solidfill) { >> + pstate->pipe_hw->ops.setup_solidfill(pstate->pipe_hw, >> (color & 0xFFFFFF) | ((alpha & 0xFF) << 24), >> pstate->multirect_index); >> @@ -709,13 +714,13 @@ static int _dpu_plane_color_fill(struct >> dpu_plane *pdpu, >> pipe_cfg.src_rect.y2 = >> drm_rect_height(&pipe_cfg.dst_rect); >> - if (pdpu->pipe_hw->ops.setup_format) >> - pdpu->pipe_hw->ops.setup_format(pdpu->pipe_hw, >> + if (pstate->pipe_hw->ops.setup_format) >> + pstate->pipe_hw->ops.setup_format(pstate->pipe_hw, >> fmt, DPU_SSPP_SOLID_FILL, >> pstate->multirect_index); >> - if (pdpu->pipe_hw->ops.setup_rects) >> - pdpu->pipe_hw->ops.setup_rects(pdpu->pipe_hw, >> + if (pstate->pipe_hw->ops.setup_rects) >> + pstate->pipe_hw->ops.setup_rects(pstate->pipe_hw, >> &pipe_cfg, >> pstate->multirect_index); >> @@ -953,10 +958,10 @@ static int dpu_plane_atomic_check(struct >> drm_plane *plane, >> crtc_state = drm_atomic_get_new_crtc_state(state, >> new_plane_state->crtc); >> - min_scale = FRAC_16_16(1, pdpu->pipe_hw->cap->sblk->maxupscale); >> + min_scale = FRAC_16_16(1, pstate->pipe_hw->cap->sblk->maxupscale); >> ret = drm_atomic_helper_check_plane_state(new_plane_state, >> crtc_state, >> min_scale, >> - pdpu->pipe_hw->cap->sblk->maxdwnscale << 16, >> + pstate->pipe_hw->cap->sblk->maxdwnscale << 16, >> true, true); >> if (ret) { >> DPU_DEBUG_PLANE(pdpu, "Check plane state failed (%d)\n", ret); >> @@ -982,8 +987,8 @@ static int dpu_plane_atomic_check(struct drm_plane >> *plane, >> min_src_size = DPU_FORMAT_IS_YUV(fmt) ? 2 : 1; >> if (DPU_FORMAT_IS_YUV(fmt) && >> - (!(pdpu->pipe_hw->cap->features & DPU_SSPP_SCALER) || >> - !(pdpu->pipe_hw->cap->features & DPU_SSPP_CSC_ANY))) { >> + (!(pstate->pipe_hw->cap->features & DPU_SSPP_SCALER) || >> + !(pstate->pipe_hw->cap->features & DPU_SSPP_CSC_ANY))) { >> DPU_DEBUG_PLANE(pdpu, >> "plane doesn't have scaler/csc for yuv\n"); >> return -EINVAL; >> @@ -1044,12 +1049,12 @@ void dpu_plane_flush(struct drm_plane *plane) >> else if (pdpu->color_fill & DPU_PLANE_COLOR_FILL_FLAG) >> /* force 100% alpha */ >> _dpu_plane_color_fill(pdpu, pdpu->color_fill, 0xFF); >> - else if (pdpu->pipe_hw && pdpu->pipe_hw->ops.setup_csc) { >> + else if (pstate->pipe_hw && pstate->pipe_hw->ops.setup_csc) { >> const struct dpu_format *fmt = >> to_dpu_format(msm_framebuffer_format(plane->state->fb)); >> const struct dpu_csc_cfg *csc_ptr = _dpu_plane_get_csc(pdpu, >> fmt); >> if (csc_ptr) >> - pdpu->pipe_hw->ops.setup_csc(pdpu->pipe_hw, csc_ptr); >> + pstate->pipe_hw->ops.setup_csc(pstate->pipe_hw, csc_ptr); >> } >> /* flag h/w flush complete */ >> @@ -1116,21 +1121,21 @@ static void >> dpu_plane_sspp_atomic_update(struct drm_plane *plane) >> return; >> } >> - if (pdpu->pipe_hw->ops.setup_rects) { >> - pdpu->pipe_hw->ops.setup_rects(pdpu->pipe_hw, >> + if (pstate->pipe_hw->ops.setup_rects) { >> + pstate->pipe_hw->ops.setup_rects(pstate->pipe_hw, >> &pipe_cfg, >> pstate->multirect_index); >> } >> _dpu_plane_setup_scaler(pdpu, pstate, fmt, false, &pipe_cfg); >> - if (pdpu->pipe_hw->ops.setup_multirect) >> - pdpu->pipe_hw->ops.setup_multirect( >> - pdpu->pipe_hw, >> + if (pstate->pipe_hw->ops.setup_multirect) >> + pstate->pipe_hw->ops.setup_multirect( >> + pstate->pipe_hw, >> pstate->multirect_index, >> pstate->multirect_mode); >> - if (pdpu->pipe_hw->ops.setup_format) { >> + if (pstate->pipe_hw->ops.setup_format) { >> unsigned int rotation; >> src_flags = 0x0; >> @@ -1147,10 +1152,10 @@ static void >> dpu_plane_sspp_atomic_update(struct drm_plane *plane) >> src_flags |= DPU_SSPP_FLIP_UD; >> /* update format */ >> - pdpu->pipe_hw->ops.setup_format(pdpu->pipe_hw, fmt, src_flags, >> + pstate->pipe_hw->ops.setup_format(pstate->pipe_hw, fmt, >> src_flags, >> pstate->multirect_index); >> - if (pdpu->pipe_hw->ops.setup_cdp) { >> + if (pstate->pipe_hw->ops.setup_cdp) { >> struct dpu_hw_pipe_cdp_cfg cdp_cfg; >> memset(&cdp_cfg, 0, sizeof(struct dpu_hw_pipe_cdp_cfg)); >> @@ -1164,7 +1169,7 @@ static void dpu_plane_sspp_atomic_update(struct >> drm_plane *plane) >> DPU_FORMAT_IS_TILE(fmt); >> cdp_cfg.preload_ahead = DPU_SSPP_CDP_PRELOAD_AHEAD_64; >> - pdpu->pipe_hw->ops.setup_cdp(pdpu->pipe_hw, &cdp_cfg, >> pstate->multirect_index); >> + pstate->pipe_hw->ops.setup_cdp(pstate->pipe_hw, &cdp_cfg, >> pstate->multirect_index); >> } >> } >> @@ -1310,10 +1315,9 @@ static void dpu_plane_atomic_print_state(struct >> drm_printer *p, >> const struct drm_plane_state *state) >> { >> const struct dpu_plane_state *pstate = to_dpu_plane_state(state); >> - const struct dpu_plane *pdpu = to_dpu_plane(state->plane); >> drm_printf(p, "\tstage=%d\n", pstate->stage); >> - drm_printf(p, "\tsspp=%s\n", pdpu->pipe_hw->cap->name); >> + drm_printf(p, "\tsspp=%s\n", pstate->pipe_hw->cap->name); >> drm_printf(p, "\tmultirect_mode=%s\n", >> dpu_get_multirect_mode(pstate->multirect_mode)); >> drm_printf(p, "\tmultirect_index=%s\n", >> dpu_get_multirect_index(pstate->multirect_index)); >> } >> @@ -1322,6 +1326,7 @@ static void dpu_plane_reset(struct drm_plane >> *plane) >> { >> struct dpu_plane *pdpu; >> struct dpu_plane_state *pstate; >> + struct dpu_kms *kms = _dpu_plane_get_kms(plane); >> if (!plane) { >> DPU_ERROR("invalid plane\n"); >> @@ -1343,6 +1348,8 @@ static void dpu_plane_reset(struct drm_plane >> *plane) >> return; >> } >> + pstate->pipe_hw = to_dpu_hw_pipe(kms->rm.sspp_blks[pdpu->pipe - >> SSPP_NONE]); >> + >> __drm_atomic_helper_plane_reset(plane, &pstate->base); >> } >> @@ -1411,6 +1418,7 @@ struct drm_plane *dpu_plane_init(struct >> drm_device *dev, >> struct dpu_plane *pdpu; >> struct msm_drm_private *priv = dev->dev_private; >> struct dpu_kms *kms = to_dpu_kms(priv->kms); >> + struct dpu_hw_pipe *pipe_hw; >> uint32_t num_formats; >> int ret = -EINVAL; >> @@ -1429,15 +1437,15 @@ struct drm_plane *dpu_plane_init(struct >> drm_device *dev, >> /* initialize underlying h/w driver */ >> if (!kms->rm.sspp_blks[pipe - SSPP_NONE]) >> goto clean_plane; >> - pdpu->pipe_hw = to_dpu_hw_pipe(kms->rm.sspp_blks[pipe - SSPP_NONE]); >> + pipe_hw = to_dpu_hw_pipe(kms->rm.sspp_blks[pipe - SSPP_NONE]); >> - if (!pdpu->pipe_hw->cap || !pdpu->pipe_hw->cap->sblk) { >> + if (!pipe_hw->cap || !pipe_hw->cap->sblk) { >> DPU_ERROR("[%u]SSPP init returned invalid cfg\n", pipe); >> goto clean_plane; >> } >> - format_list = pdpu->pipe_hw->cap->sblk->format_list; >> - num_formats = pdpu->pipe_hw->cap->sblk->num_formats; >> + format_list = pipe_hw->cap->sblk->format_list; >> + num_formats = pipe_hw->cap->sblk->num_formats; >> ret = drm_universal_plane_init(dev, plane, 0xff, &dpu_plane_funcs, >> format_list, num_formats, >> diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.h >> b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.h >> index d2f60810434e..42b88b6bc9c2 100644 >> --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.h >> +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.h >> @@ -35,6 +35,8 @@ struct dpu_plane_state { >> uint32_t multirect_mode; >> bool pending; >> + struct dpu_hw_pipe *pipe_hw; > > now that pipe_hw has been made part of the dpu_plane_state, it means > that it can also change with atomic state. > > In this change, I can see you update this only in dpu_plane_reset() > which will be invoked during the drm_mode_config_reset(). > > Should this pipe_hw assignment be moved to the dpu_plane_atomic_update() > function? dpu_plane_atomic_update() is too late for the assignment. Probably you meane dpu_plane_atomic_check(). However in this change I didn't want to change the logic of the code. Previously pipe_hw was available at all the times. With this change I also want to make it available at all the times, which means resetting it in the _reset() function. It will be moved to atomic_check() later, in the virtual planes series. Probably I should do two changes for the v2: - Use inline helper insted of hardcoding kms->rm.sspp_blks[pipe - SSPP_NONE] everywhere - Add the text above as a comment to the assignment in the _reset() function. > >> + >> u64 plane_fetch_bw; >> u64 plane_clk; >> };
On 5/13/2022 11:37 PM, Dmitry Baryshkov wrote: > On 04/05/2022 01:32, Abhinav Kumar wrote: >> >> >> On 2/9/2022 9:25 AM, Dmitry Baryshkov wrote: >>> In preparation to adding fully virtualized planes, move struct >>> dpu_hw_pipe instance from struct dpu_plane to struct dpu_plane_state, as >>> it will become a part of state (allocated during atomic check) rather >>> than part of a plane (allocated during boot). >>> >>> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> >>> --- >>> drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c | 104 ++++++++++++---------- >>> drivers/gpu/drm/msm/disp/dpu1/dpu_plane.h | 2 + >>> 2 files changed, 58 insertions(+), 48 deletions(-) >>> >>> diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c >>> b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c >>> index 37742f74a7bf..0247ff8a67a2 100644 >>> --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c >>> +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c >>> @@ -100,7 +100,6 @@ struct dpu_plane { >>> enum dpu_sspp pipe; >>> - struct dpu_hw_pipe *pipe_hw; >>> uint32_t color_fill; >>> bool is_error; >>> bool is_rt_pipe; >>> @@ -300,6 +299,7 @@ static void _dpu_plane_set_qos_lut(struct >>> drm_plane *plane, >>> struct drm_framebuffer *fb, struct dpu_hw_pipe_cfg *pipe_cfg) >>> { >>> struct dpu_plane *pdpu = to_dpu_plane(plane); >>> + struct dpu_plane_state *pstate = to_dpu_plane_state(plane->state); >>> const struct dpu_format *fmt = NULL; >>> u64 qos_lut; >>> u32 total_fl = 0, lut_usage; >>> @@ -331,7 +331,7 @@ static void _dpu_plane_set_qos_lut(struct >>> drm_plane *plane, >>> fmt ? (char *)&fmt->base.pixel_format : NULL, >>> pdpu->is_rt_pipe, total_fl, qos_lut); >>> - pdpu->pipe_hw->ops.setup_creq_lut(pdpu->pipe_hw, qos_lut); >>> + pstate->pipe_hw->ops.setup_creq_lut(pstate->pipe_hw, qos_lut); >>> } >>> /** >>> @@ -343,6 +343,7 @@ static void _dpu_plane_set_danger_lut(struct >>> drm_plane *plane, >>> struct drm_framebuffer *fb) >>> { >>> struct dpu_plane *pdpu = to_dpu_plane(plane); >>> + struct dpu_plane_state *pstate = to_dpu_plane_state(plane->state); >>> const struct dpu_format *fmt = NULL; >>> u32 danger_lut, safe_lut; >>> @@ -382,7 +383,7 @@ static void _dpu_plane_set_danger_lut(struct >>> drm_plane *plane, >>> danger_lut, >>> safe_lut); >>> - pdpu->pipe_hw->ops.setup_danger_safe_lut(pdpu->pipe_hw, >>> + pstate->pipe_hw->ops.setup_danger_safe_lut(pstate->pipe_hw, >>> danger_lut, safe_lut); >>> } >>> @@ -396,14 +397,15 @@ static void _dpu_plane_set_qos_ctrl(struct >>> drm_plane *plane, >>> bool enable, u32 flags) >>> { >>> struct dpu_plane *pdpu = to_dpu_plane(plane); >>> + struct dpu_plane_state *pstate = to_dpu_plane_state(plane->state); >>> struct dpu_hw_pipe_qos_cfg pipe_qos_cfg; >>> memset(&pipe_qos_cfg, 0, sizeof(pipe_qos_cfg)); >>> if (flags & DPU_PLANE_QOS_VBLANK_CTRL) { >>> - pipe_qos_cfg.creq_vblank = >>> pdpu->pipe_hw->cap->sblk->creq_vblank; >>> + pipe_qos_cfg.creq_vblank = >>> pstate->pipe_hw->cap->sblk->creq_vblank; >>> pipe_qos_cfg.danger_vblank = >>> - pdpu->pipe_hw->cap->sblk->danger_vblank; >>> + pstate->pipe_hw->cap->sblk->danger_vblank; >>> pipe_qos_cfg.vblank_en = enable; >>> } >>> @@ -429,7 +431,7 @@ static void _dpu_plane_set_qos_ctrl(struct >>> drm_plane *plane, >>> pipe_qos_cfg.danger_vblank, >>> pdpu->is_rt_pipe); >>> - pdpu->pipe_hw->ops.setup_qos_ctrl(pdpu->pipe_hw, >>> + pstate->pipe_hw->ops.setup_qos_ctrl(pstate->pipe_hw, >>> &pipe_qos_cfg); >>> } >>> @@ -443,18 +445,19 @@ static void _dpu_plane_set_ot_limit(struct >>> drm_plane *plane, >>> struct drm_crtc *crtc, struct dpu_hw_pipe_cfg *pipe_cfg) >>> { >>> struct dpu_plane *pdpu = to_dpu_plane(plane); >>> + struct dpu_plane_state *pstate = to_dpu_plane_state(plane->state); >>> struct dpu_vbif_set_ot_params ot_params; >>> struct dpu_kms *dpu_kms = _dpu_plane_get_kms(plane); >>> memset(&ot_params, 0, sizeof(ot_params)); >>> - ot_params.xin_id = pdpu->pipe_hw->cap->xin_id; >>> - ot_params.num = pdpu->pipe_hw->idx - SSPP_NONE; >>> + ot_params.xin_id = pstate->pipe_hw->cap->xin_id; >>> + ot_params.num = pstate->pipe_hw->idx - SSPP_NONE; >>> ot_params.width = drm_rect_width(&pipe_cfg->src_rect); >>> ot_params.height = drm_rect_height(&pipe_cfg->src_rect); >>> ot_params.is_wfd = !pdpu->is_rt_pipe; >>> ot_params.frame_rate = drm_mode_vrefresh(&crtc->mode); >>> ot_params.vbif_idx = VBIF_RT; >>> - ot_params.clk_ctrl = pdpu->pipe_hw->cap->clk_ctrl; >>> + ot_params.clk_ctrl = pstate->pipe_hw->cap->clk_ctrl; >>> ot_params.rd = true; >>> dpu_vbif_set_ot_limit(dpu_kms, &ot_params); >>> @@ -467,14 +470,15 @@ static void _dpu_plane_set_ot_limit(struct >>> drm_plane *plane, >>> static void _dpu_plane_set_qos_remap(struct drm_plane *plane) >>> { >>> struct dpu_plane *pdpu = to_dpu_plane(plane); >>> + struct dpu_plane_state *pstate = to_dpu_plane_state(plane->state); >>> struct dpu_vbif_set_qos_params qos_params; >>> struct dpu_kms *dpu_kms = _dpu_plane_get_kms(plane); >>> memset(&qos_params, 0, sizeof(qos_params)); >>> qos_params.vbif_idx = VBIF_RT; >>> - qos_params.clk_ctrl = pdpu->pipe_hw->cap->clk_ctrl; >>> - qos_params.xin_id = pdpu->pipe_hw->cap->xin_id; >>> - qos_params.num = pdpu->pipe_hw->idx - SSPP_VIG0; >>> + qos_params.clk_ctrl = pstate->pipe_hw->cap->clk_ctrl; >>> + qos_params.xin_id = pstate->pipe_hw->cap->xin_id; >>> + qos_params.num = pstate->pipe_hw->idx - SSPP_VIG0; >>> qos_params.is_rt = pdpu->is_rt_pipe; >>> DPU_DEBUG_PLANE(pdpu, "pipe:%d vbif:%d xin:%d rt:%d, >>> clk_ctrl:%d\n", >>> @@ -501,11 +505,11 @@ static void _dpu_plane_set_scanout(struct >>> drm_plane *plane, >>> DPU_DEBUG_PLANE(pdpu, "not updating same src addrs\n"); >>> else if (ret) >>> DPU_ERROR_PLANE(pdpu, "failed to get format layout, %d\n", >>> ret); >>> - else if (pdpu->pipe_hw->ops.setup_sourceaddress) { >>> - trace_dpu_plane_set_scanout(pdpu->pipe_hw->idx, >>> + else if (pstate->pipe_hw->ops.setup_sourceaddress) { >>> + trace_dpu_plane_set_scanout(pstate->pipe_hw->idx, >>> &pipe_cfg->layout, >>> pstate->multirect_index); >>> - pdpu->pipe_hw->ops.setup_sourceaddress(pdpu->pipe_hw, pipe_cfg, >>> + pstate->pipe_hw->ops.setup_sourceaddress(pstate->pipe_hw, >>> pipe_cfg, >>> pstate->multirect_index); >>> } >>> } >>> @@ -549,7 +553,7 @@ static void _dpu_plane_setup_scaler3(struct >>> dpu_plane *pdpu, >>> scale_cfg->src_height[i] /= chroma_subsmpl_v; >>> } >>> - if (pdpu->pipe_hw->cap->features & >>> + if (pstate->pipe_hw->cap->features & >>> BIT(DPU_SSPP_SCALER_QSEED4)) { >>> scale_cfg->preload_x[i] = DPU_QSEED4_DEFAULT_PRELOAD_H; >>> scale_cfg->preload_y[i] = DPU_QSEED4_DEFAULT_PRELOAD_V; >>> @@ -609,6 +613,7 @@ static const struct dpu_csc_cfg >>> dpu_csc10_YUV2RGB_601L = { >>> static const struct dpu_csc_cfg *_dpu_plane_get_csc(struct >>> dpu_plane *pdpu, const struct dpu_format *fmt) >>> { >>> + struct dpu_plane_state *pstate = >>> to_dpu_plane_state(pdpu->base.state); >>> const struct dpu_csc_cfg *csc_ptr; >>> if (!pdpu) { >>> @@ -619,7 +624,7 @@ static const struct dpu_csc_cfg >>> *_dpu_plane_get_csc(struct dpu_plane *pdpu, cons >>> if (!DPU_FORMAT_IS_YUV(fmt)) >>> return NULL; >>> - if (BIT(DPU_SSPP_CSC_10BIT) & pdpu->pipe_hw->cap->features) >>> + if (BIT(DPU_SSPP_CSC_10BIT) & pstate->pipe_hw->cap->features) >>> csc_ptr = &dpu_csc10_YUV2RGB_601L; >>> else >>> csc_ptr = &dpu_csc_YUV2RGB_601L; >>> @@ -654,8 +659,8 @@ static void _dpu_plane_setup_scaler(struct >>> dpu_plane *pdpu, >>> &scaler3_cfg, &pixel_ext, fmt, >>> info->hsub, info->vsub); >>> - if (pdpu->pipe_hw->ops.setup_pe) >>> - pdpu->pipe_hw->ops.setup_pe(pdpu->pipe_hw, >>> + if (pstate->pipe_hw->ops.setup_pe) >>> + pstate->pipe_hw->ops.setup_pe(pstate->pipe_hw, >>> &pixel_ext); >>> /** >>> @@ -663,9 +668,9 @@ static void _dpu_plane_setup_scaler(struct >>> dpu_plane *pdpu, >>> * bypassed. Still we need to update alpha and bitwidth >>> * ONLY for RECT0 >>> */ >>> - if (pdpu->pipe_hw->ops.setup_scaler && >>> + if (pstate->pipe_hw->ops.setup_scaler && >>> pstate->multirect_index != DPU_SSPP_RECT_1) >>> - pdpu->pipe_hw->ops.setup_scaler(pdpu->pipe_hw, >>> + pstate->pipe_hw->ops.setup_scaler(pstate->pipe_hw, >>> pipe_cfg, >>> &scaler3_cfg); >>> } >>> @@ -694,8 +699,8 @@ static int _dpu_plane_color_fill(struct dpu_plane >>> *pdpu, >>> fmt = dpu_get_dpu_format(DRM_FORMAT_ABGR8888); >>> /* update sspp */ >>> - if (fmt && pdpu->pipe_hw->ops.setup_solidfill) { >>> - pdpu->pipe_hw->ops.setup_solidfill(pdpu->pipe_hw, >>> + if (fmt && pstate->pipe_hw->ops.setup_solidfill) { >>> + pstate->pipe_hw->ops.setup_solidfill(pstate->pipe_hw, >>> (color & 0xFFFFFF) | ((alpha & 0xFF) << 24), >>> pstate->multirect_index); >>> @@ -709,13 +714,13 @@ static int _dpu_plane_color_fill(struct >>> dpu_plane *pdpu, >>> pipe_cfg.src_rect.y2 = >>> drm_rect_height(&pipe_cfg.dst_rect); >>> - if (pdpu->pipe_hw->ops.setup_format) >>> - pdpu->pipe_hw->ops.setup_format(pdpu->pipe_hw, >>> + if (pstate->pipe_hw->ops.setup_format) >>> + pstate->pipe_hw->ops.setup_format(pstate->pipe_hw, >>> fmt, DPU_SSPP_SOLID_FILL, >>> pstate->multirect_index); >>> - if (pdpu->pipe_hw->ops.setup_rects) >>> - pdpu->pipe_hw->ops.setup_rects(pdpu->pipe_hw, >>> + if (pstate->pipe_hw->ops.setup_rects) >>> + pstate->pipe_hw->ops.setup_rects(pstate->pipe_hw, >>> &pipe_cfg, >>> pstate->multirect_index); >>> @@ -953,10 +958,10 @@ static int dpu_plane_atomic_check(struct >>> drm_plane *plane, >>> crtc_state = drm_atomic_get_new_crtc_state(state, >>> new_plane_state->crtc); >>> - min_scale = FRAC_16_16(1, pdpu->pipe_hw->cap->sblk->maxupscale); >>> + min_scale = FRAC_16_16(1, pstate->pipe_hw->cap->sblk->maxupscale); >>> ret = drm_atomic_helper_check_plane_state(new_plane_state, >>> crtc_state, >>> min_scale, >>> - pdpu->pipe_hw->cap->sblk->maxdwnscale << 16, >>> + pstate->pipe_hw->cap->sblk->maxdwnscale << >>> 16, >>> true, true); >>> if (ret) { >>> DPU_DEBUG_PLANE(pdpu, "Check plane state failed (%d)\n", ret); >>> @@ -982,8 +987,8 @@ static int dpu_plane_atomic_check(struct >>> drm_plane *plane, >>> min_src_size = DPU_FORMAT_IS_YUV(fmt) ? 2 : 1; >>> if (DPU_FORMAT_IS_YUV(fmt) && >>> - (!(pdpu->pipe_hw->cap->features & DPU_SSPP_SCALER) || >>> - !(pdpu->pipe_hw->cap->features & DPU_SSPP_CSC_ANY))) { >>> + (!(pstate->pipe_hw->cap->features & DPU_SSPP_SCALER) || >>> + !(pstate->pipe_hw->cap->features & DPU_SSPP_CSC_ANY))) { >>> DPU_DEBUG_PLANE(pdpu, >>> "plane doesn't have scaler/csc for yuv\n"); >>> return -EINVAL; >>> @@ -1044,12 +1049,12 @@ void dpu_plane_flush(struct drm_plane *plane) >>> else if (pdpu->color_fill & DPU_PLANE_COLOR_FILL_FLAG) >>> /* force 100% alpha */ >>> _dpu_plane_color_fill(pdpu, pdpu->color_fill, 0xFF); >>> - else if (pdpu->pipe_hw && pdpu->pipe_hw->ops.setup_csc) { >>> + else if (pstate->pipe_hw && pstate->pipe_hw->ops.setup_csc) { >>> const struct dpu_format *fmt = >>> to_dpu_format(msm_framebuffer_format(plane->state->fb)); >>> const struct dpu_csc_cfg *csc_ptr = >>> _dpu_plane_get_csc(pdpu, fmt); >>> if (csc_ptr) >>> - pdpu->pipe_hw->ops.setup_csc(pdpu->pipe_hw, csc_ptr); >>> + pstate->pipe_hw->ops.setup_csc(pstate->pipe_hw, csc_ptr); >>> } >>> /* flag h/w flush complete */ >>> @@ -1116,21 +1121,21 @@ static void >>> dpu_plane_sspp_atomic_update(struct drm_plane *plane) >>> return; >>> } >>> - if (pdpu->pipe_hw->ops.setup_rects) { >>> - pdpu->pipe_hw->ops.setup_rects(pdpu->pipe_hw, >>> + if (pstate->pipe_hw->ops.setup_rects) { >>> + pstate->pipe_hw->ops.setup_rects(pstate->pipe_hw, >>> &pipe_cfg, >>> pstate->multirect_index); >>> } >>> _dpu_plane_setup_scaler(pdpu, pstate, fmt, false, &pipe_cfg); >>> - if (pdpu->pipe_hw->ops.setup_multirect) >>> - pdpu->pipe_hw->ops.setup_multirect( >>> - pdpu->pipe_hw, >>> + if (pstate->pipe_hw->ops.setup_multirect) >>> + pstate->pipe_hw->ops.setup_multirect( >>> + pstate->pipe_hw, >>> pstate->multirect_index, >>> pstate->multirect_mode); >>> - if (pdpu->pipe_hw->ops.setup_format) { >>> + if (pstate->pipe_hw->ops.setup_format) { >>> unsigned int rotation; >>> src_flags = 0x0; >>> @@ -1147,10 +1152,10 @@ static void >>> dpu_plane_sspp_atomic_update(struct drm_plane *plane) >>> src_flags |= DPU_SSPP_FLIP_UD; >>> /* update format */ >>> - pdpu->pipe_hw->ops.setup_format(pdpu->pipe_hw, fmt, src_flags, >>> + pstate->pipe_hw->ops.setup_format(pstate->pipe_hw, fmt, >>> src_flags, >>> pstate->multirect_index); >>> - if (pdpu->pipe_hw->ops.setup_cdp) { >>> + if (pstate->pipe_hw->ops.setup_cdp) { >>> struct dpu_hw_pipe_cdp_cfg cdp_cfg; >>> memset(&cdp_cfg, 0, sizeof(struct dpu_hw_pipe_cdp_cfg)); >>> @@ -1164,7 +1169,7 @@ static void dpu_plane_sspp_atomic_update(struct >>> drm_plane *plane) >>> DPU_FORMAT_IS_TILE(fmt); >>> cdp_cfg.preload_ahead = DPU_SSPP_CDP_PRELOAD_AHEAD_64; >>> - pdpu->pipe_hw->ops.setup_cdp(pdpu->pipe_hw, &cdp_cfg, >>> pstate->multirect_index); >>> + pstate->pipe_hw->ops.setup_cdp(pstate->pipe_hw, >>> &cdp_cfg, pstate->multirect_index); >>> } >>> } >>> @@ -1310,10 +1315,9 @@ static void >>> dpu_plane_atomic_print_state(struct drm_printer *p, >>> const struct drm_plane_state *state) >>> { >>> const struct dpu_plane_state *pstate = to_dpu_plane_state(state); >>> - const struct dpu_plane *pdpu = to_dpu_plane(state->plane); >>> drm_printf(p, "\tstage=%d\n", pstate->stage); >>> - drm_printf(p, "\tsspp=%s\n", pdpu->pipe_hw->cap->name); >>> + drm_printf(p, "\tsspp=%s\n", pstate->pipe_hw->cap->name); >>> drm_printf(p, "\tmultirect_mode=%s\n", >>> dpu_get_multirect_mode(pstate->multirect_mode)); >>> drm_printf(p, "\tmultirect_index=%s\n", >>> dpu_get_multirect_index(pstate->multirect_index)); >>> } >>> @@ -1322,6 +1326,7 @@ static void dpu_plane_reset(struct drm_plane >>> *plane) >>> { >>> struct dpu_plane *pdpu; >>> struct dpu_plane_state *pstate; >>> + struct dpu_kms *kms = _dpu_plane_get_kms(plane); >>> if (!plane) { >>> DPU_ERROR("invalid plane\n"); >>> @@ -1343,6 +1348,8 @@ static void dpu_plane_reset(struct drm_plane >>> *plane) >>> return; >>> } >>> + pstate->pipe_hw = to_dpu_hw_pipe(kms->rm.sspp_blks[pdpu->pipe - >>> SSPP_NONE]); >>> + >>> __drm_atomic_helper_plane_reset(plane, &pstate->base); >>> } >>> @@ -1411,6 +1418,7 @@ struct drm_plane *dpu_plane_init(struct >>> drm_device *dev, >>> struct dpu_plane *pdpu; >>> struct msm_drm_private *priv = dev->dev_private; >>> struct dpu_kms *kms = to_dpu_kms(priv->kms); >>> + struct dpu_hw_pipe *pipe_hw; >>> uint32_t num_formats; >>> int ret = -EINVAL; >>> @@ -1429,15 +1437,15 @@ struct drm_plane *dpu_plane_init(struct >>> drm_device *dev, >>> /* initialize underlying h/w driver */ >>> if (!kms->rm.sspp_blks[pipe - SSPP_NONE]) >>> goto clean_plane; >>> - pdpu->pipe_hw = to_dpu_hw_pipe(kms->rm.sspp_blks[pipe - >>> SSPP_NONE]); >>> + pipe_hw = to_dpu_hw_pipe(kms->rm.sspp_blks[pipe - SSPP_NONE]); >>> - if (!pdpu->pipe_hw->cap || !pdpu->pipe_hw->cap->sblk) { >>> + if (!pipe_hw->cap || !pipe_hw->cap->sblk) { >>> DPU_ERROR("[%u]SSPP init returned invalid cfg\n", pipe); >>> goto clean_plane; >>> } >>> - format_list = pdpu->pipe_hw->cap->sblk->format_list; >>> - num_formats = pdpu->pipe_hw->cap->sblk->num_formats; >>> + format_list = pipe_hw->cap->sblk->format_list; >>> + num_formats = pipe_hw->cap->sblk->num_formats; >>> ret = drm_universal_plane_init(dev, plane, 0xff, &dpu_plane_funcs, >>> format_list, num_formats, >>> diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.h >>> b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.h >>> index d2f60810434e..42b88b6bc9c2 100644 >>> --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.h >>> +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.h >>> @@ -35,6 +35,8 @@ struct dpu_plane_state { >>> uint32_t multirect_mode; >>> bool pending; >>> + struct dpu_hw_pipe *pipe_hw; >> >> now that pipe_hw has been made part of the dpu_plane_state, it means >> that it can also change with atomic state. >> >> In this change, I can see you update this only in dpu_plane_reset() >> which will be invoked during the drm_mode_config_reset(). >> >> Should this pipe_hw assignment be moved to the >> dpu_plane_atomic_update() function? > > > dpu_plane_atomic_update() is too late for the assignment. Probably you > meane dpu_plane_atomic_check(). However in this change I didn't want to > change the logic of the code. Previously pipe_hw was available at all > the times. With this change I also want to make it available at all the > times, which means resetting it in the _reset() function. It will be > moved to atomic_check() later, in the virtual planes series. > > Probably I should do two changes for the v2: > - Use inline helper insted of hardcoding kms->rm.sspp_blks[pipe - > SSPP_NONE] everywhere > - Add the text above as a comment to the assignment in the _reset() > function. Yes, my first concern was that dpu_plane_reset() is to reset the state so using it to assign the pipe_hw seemed a little strange to me in terms of location. So I think leaving a comment that after virtual planes, this location will be changed will make it more clear. Thanks Abhinav > >> >>> + >>> u64 plane_fetch_bw; >>> u64 plane_clk; >>> }; > >
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c index 37742f74a7bf..0247ff8a67a2 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c @@ -100,7 +100,6 @@ struct dpu_plane { enum dpu_sspp pipe; - struct dpu_hw_pipe *pipe_hw; uint32_t color_fill; bool is_error; bool is_rt_pipe; @@ -300,6 +299,7 @@ static void _dpu_plane_set_qos_lut(struct drm_plane *plane, struct drm_framebuffer *fb, struct dpu_hw_pipe_cfg *pipe_cfg) { struct dpu_plane *pdpu = to_dpu_plane(plane); + struct dpu_plane_state *pstate = to_dpu_plane_state(plane->state); const struct dpu_format *fmt = NULL; u64 qos_lut; u32 total_fl = 0, lut_usage; @@ -331,7 +331,7 @@ static void _dpu_plane_set_qos_lut(struct drm_plane *plane, fmt ? (char *)&fmt->base.pixel_format : NULL, pdpu->is_rt_pipe, total_fl, qos_lut); - pdpu->pipe_hw->ops.setup_creq_lut(pdpu->pipe_hw, qos_lut); + pstate->pipe_hw->ops.setup_creq_lut(pstate->pipe_hw, qos_lut); } /** @@ -343,6 +343,7 @@ static void _dpu_plane_set_danger_lut(struct drm_plane *plane, struct drm_framebuffer *fb) { struct dpu_plane *pdpu = to_dpu_plane(plane); + struct dpu_plane_state *pstate = to_dpu_plane_state(plane->state); const struct dpu_format *fmt = NULL; u32 danger_lut, safe_lut; @@ -382,7 +383,7 @@ static void _dpu_plane_set_danger_lut(struct drm_plane *plane, danger_lut, safe_lut); - pdpu->pipe_hw->ops.setup_danger_safe_lut(pdpu->pipe_hw, + pstate->pipe_hw->ops.setup_danger_safe_lut(pstate->pipe_hw, danger_lut, safe_lut); } @@ -396,14 +397,15 @@ static void _dpu_plane_set_qos_ctrl(struct drm_plane *plane, bool enable, u32 flags) { struct dpu_plane *pdpu = to_dpu_plane(plane); + struct dpu_plane_state *pstate = to_dpu_plane_state(plane->state); struct dpu_hw_pipe_qos_cfg pipe_qos_cfg; memset(&pipe_qos_cfg, 0, sizeof(pipe_qos_cfg)); if (flags & DPU_PLANE_QOS_VBLANK_CTRL) { - pipe_qos_cfg.creq_vblank = pdpu->pipe_hw->cap->sblk->creq_vblank; + pipe_qos_cfg.creq_vblank = pstate->pipe_hw->cap->sblk->creq_vblank; pipe_qos_cfg.danger_vblank = - pdpu->pipe_hw->cap->sblk->danger_vblank; + pstate->pipe_hw->cap->sblk->danger_vblank; pipe_qos_cfg.vblank_en = enable; } @@ -429,7 +431,7 @@ static void _dpu_plane_set_qos_ctrl(struct drm_plane *plane, pipe_qos_cfg.danger_vblank, pdpu->is_rt_pipe); - pdpu->pipe_hw->ops.setup_qos_ctrl(pdpu->pipe_hw, + pstate->pipe_hw->ops.setup_qos_ctrl(pstate->pipe_hw, &pipe_qos_cfg); } @@ -443,18 +445,19 @@ static void _dpu_plane_set_ot_limit(struct drm_plane *plane, struct drm_crtc *crtc, struct dpu_hw_pipe_cfg *pipe_cfg) { struct dpu_plane *pdpu = to_dpu_plane(plane); + struct dpu_plane_state *pstate = to_dpu_plane_state(plane->state); struct dpu_vbif_set_ot_params ot_params; struct dpu_kms *dpu_kms = _dpu_plane_get_kms(plane); memset(&ot_params, 0, sizeof(ot_params)); - ot_params.xin_id = pdpu->pipe_hw->cap->xin_id; - ot_params.num = pdpu->pipe_hw->idx - SSPP_NONE; + ot_params.xin_id = pstate->pipe_hw->cap->xin_id; + ot_params.num = pstate->pipe_hw->idx - SSPP_NONE; ot_params.width = drm_rect_width(&pipe_cfg->src_rect); ot_params.height = drm_rect_height(&pipe_cfg->src_rect); ot_params.is_wfd = !pdpu->is_rt_pipe; ot_params.frame_rate = drm_mode_vrefresh(&crtc->mode); ot_params.vbif_idx = VBIF_RT; - ot_params.clk_ctrl = pdpu->pipe_hw->cap->clk_ctrl; + ot_params.clk_ctrl = pstate->pipe_hw->cap->clk_ctrl; ot_params.rd = true; dpu_vbif_set_ot_limit(dpu_kms, &ot_params); @@ -467,14 +470,15 @@ static void _dpu_plane_set_ot_limit(struct drm_plane *plane, static void _dpu_plane_set_qos_remap(struct drm_plane *plane) { struct dpu_plane *pdpu = to_dpu_plane(plane); + struct dpu_plane_state *pstate = to_dpu_plane_state(plane->state); struct dpu_vbif_set_qos_params qos_params; struct dpu_kms *dpu_kms = _dpu_plane_get_kms(plane); memset(&qos_params, 0, sizeof(qos_params)); qos_params.vbif_idx = VBIF_RT; - qos_params.clk_ctrl = pdpu->pipe_hw->cap->clk_ctrl; - qos_params.xin_id = pdpu->pipe_hw->cap->xin_id; - qos_params.num = pdpu->pipe_hw->idx - SSPP_VIG0; + qos_params.clk_ctrl = pstate->pipe_hw->cap->clk_ctrl; + qos_params.xin_id = pstate->pipe_hw->cap->xin_id; + qos_params.num = pstate->pipe_hw->idx - SSPP_VIG0; qos_params.is_rt = pdpu->is_rt_pipe; DPU_DEBUG_PLANE(pdpu, "pipe:%d vbif:%d xin:%d rt:%d, clk_ctrl:%d\n", @@ -501,11 +505,11 @@ static void _dpu_plane_set_scanout(struct drm_plane *plane, DPU_DEBUG_PLANE(pdpu, "not updating same src addrs\n"); else if (ret) DPU_ERROR_PLANE(pdpu, "failed to get format layout, %d\n", ret); - else if (pdpu->pipe_hw->ops.setup_sourceaddress) { - trace_dpu_plane_set_scanout(pdpu->pipe_hw->idx, + else if (pstate->pipe_hw->ops.setup_sourceaddress) { + trace_dpu_plane_set_scanout(pstate->pipe_hw->idx, &pipe_cfg->layout, pstate->multirect_index); - pdpu->pipe_hw->ops.setup_sourceaddress(pdpu->pipe_hw, pipe_cfg, + pstate->pipe_hw->ops.setup_sourceaddress(pstate->pipe_hw, pipe_cfg, pstate->multirect_index); } } @@ -549,7 +553,7 @@ static void _dpu_plane_setup_scaler3(struct dpu_plane *pdpu, scale_cfg->src_height[i] /= chroma_subsmpl_v; } - if (pdpu->pipe_hw->cap->features & + if (pstate->pipe_hw->cap->features & BIT(DPU_SSPP_SCALER_QSEED4)) { scale_cfg->preload_x[i] = DPU_QSEED4_DEFAULT_PRELOAD_H; scale_cfg->preload_y[i] = DPU_QSEED4_DEFAULT_PRELOAD_V; @@ -609,6 +613,7 @@ static const struct dpu_csc_cfg dpu_csc10_YUV2RGB_601L = { static const struct dpu_csc_cfg *_dpu_plane_get_csc(struct dpu_plane *pdpu, const struct dpu_format *fmt) { + struct dpu_plane_state *pstate = to_dpu_plane_state(pdpu->base.state); const struct dpu_csc_cfg *csc_ptr; if (!pdpu) { @@ -619,7 +624,7 @@ static const struct dpu_csc_cfg *_dpu_plane_get_csc(struct dpu_plane *pdpu, cons if (!DPU_FORMAT_IS_YUV(fmt)) return NULL; - if (BIT(DPU_SSPP_CSC_10BIT) & pdpu->pipe_hw->cap->features) + if (BIT(DPU_SSPP_CSC_10BIT) & pstate->pipe_hw->cap->features) csc_ptr = &dpu_csc10_YUV2RGB_601L; else csc_ptr = &dpu_csc_YUV2RGB_601L; @@ -654,8 +659,8 @@ static void _dpu_plane_setup_scaler(struct dpu_plane *pdpu, &scaler3_cfg, &pixel_ext, fmt, info->hsub, info->vsub); - if (pdpu->pipe_hw->ops.setup_pe) - pdpu->pipe_hw->ops.setup_pe(pdpu->pipe_hw, + if (pstate->pipe_hw->ops.setup_pe) + pstate->pipe_hw->ops.setup_pe(pstate->pipe_hw, &pixel_ext); /** @@ -663,9 +668,9 @@ static void _dpu_plane_setup_scaler(struct dpu_plane *pdpu, * bypassed. Still we need to update alpha and bitwidth * ONLY for RECT0 */ - if (pdpu->pipe_hw->ops.setup_scaler && + if (pstate->pipe_hw->ops.setup_scaler && pstate->multirect_index != DPU_SSPP_RECT_1) - pdpu->pipe_hw->ops.setup_scaler(pdpu->pipe_hw, + pstate->pipe_hw->ops.setup_scaler(pstate->pipe_hw, pipe_cfg, &scaler3_cfg); } @@ -694,8 +699,8 @@ static int _dpu_plane_color_fill(struct dpu_plane *pdpu, fmt = dpu_get_dpu_format(DRM_FORMAT_ABGR8888); /* update sspp */ - if (fmt && pdpu->pipe_hw->ops.setup_solidfill) { - pdpu->pipe_hw->ops.setup_solidfill(pdpu->pipe_hw, + if (fmt && pstate->pipe_hw->ops.setup_solidfill) { + pstate->pipe_hw->ops.setup_solidfill(pstate->pipe_hw, (color & 0xFFFFFF) | ((alpha & 0xFF) << 24), pstate->multirect_index); @@ -709,13 +714,13 @@ static int _dpu_plane_color_fill(struct dpu_plane *pdpu, pipe_cfg.src_rect.y2 = drm_rect_height(&pipe_cfg.dst_rect); - if (pdpu->pipe_hw->ops.setup_format) - pdpu->pipe_hw->ops.setup_format(pdpu->pipe_hw, + if (pstate->pipe_hw->ops.setup_format) + pstate->pipe_hw->ops.setup_format(pstate->pipe_hw, fmt, DPU_SSPP_SOLID_FILL, pstate->multirect_index); - if (pdpu->pipe_hw->ops.setup_rects) - pdpu->pipe_hw->ops.setup_rects(pdpu->pipe_hw, + if (pstate->pipe_hw->ops.setup_rects) + pstate->pipe_hw->ops.setup_rects(pstate->pipe_hw, &pipe_cfg, pstate->multirect_index); @@ -953,10 +958,10 @@ static int dpu_plane_atomic_check(struct drm_plane *plane, crtc_state = drm_atomic_get_new_crtc_state(state, new_plane_state->crtc); - min_scale = FRAC_16_16(1, pdpu->pipe_hw->cap->sblk->maxupscale); + min_scale = FRAC_16_16(1, pstate->pipe_hw->cap->sblk->maxupscale); ret = drm_atomic_helper_check_plane_state(new_plane_state, crtc_state, min_scale, - pdpu->pipe_hw->cap->sblk->maxdwnscale << 16, + pstate->pipe_hw->cap->sblk->maxdwnscale << 16, true, true); if (ret) { DPU_DEBUG_PLANE(pdpu, "Check plane state failed (%d)\n", ret); @@ -982,8 +987,8 @@ static int dpu_plane_atomic_check(struct drm_plane *plane, min_src_size = DPU_FORMAT_IS_YUV(fmt) ? 2 : 1; if (DPU_FORMAT_IS_YUV(fmt) && - (!(pdpu->pipe_hw->cap->features & DPU_SSPP_SCALER) || - !(pdpu->pipe_hw->cap->features & DPU_SSPP_CSC_ANY))) { + (!(pstate->pipe_hw->cap->features & DPU_SSPP_SCALER) || + !(pstate->pipe_hw->cap->features & DPU_SSPP_CSC_ANY))) { DPU_DEBUG_PLANE(pdpu, "plane doesn't have scaler/csc for yuv\n"); return -EINVAL; @@ -1044,12 +1049,12 @@ void dpu_plane_flush(struct drm_plane *plane) else if (pdpu->color_fill & DPU_PLANE_COLOR_FILL_FLAG) /* force 100% alpha */ _dpu_plane_color_fill(pdpu, pdpu->color_fill, 0xFF); - else if (pdpu->pipe_hw && pdpu->pipe_hw->ops.setup_csc) { + else if (pstate->pipe_hw && pstate->pipe_hw->ops.setup_csc) { const struct dpu_format *fmt = to_dpu_format(msm_framebuffer_format(plane->state->fb)); const struct dpu_csc_cfg *csc_ptr = _dpu_plane_get_csc(pdpu, fmt); if (csc_ptr) - pdpu->pipe_hw->ops.setup_csc(pdpu->pipe_hw, csc_ptr); + pstate->pipe_hw->ops.setup_csc(pstate->pipe_hw, csc_ptr); } /* flag h/w flush complete */ @@ -1116,21 +1121,21 @@ static void dpu_plane_sspp_atomic_update(struct drm_plane *plane) return; } - if (pdpu->pipe_hw->ops.setup_rects) { - pdpu->pipe_hw->ops.setup_rects(pdpu->pipe_hw, + if (pstate->pipe_hw->ops.setup_rects) { + pstate->pipe_hw->ops.setup_rects(pstate->pipe_hw, &pipe_cfg, pstate->multirect_index); } _dpu_plane_setup_scaler(pdpu, pstate, fmt, false, &pipe_cfg); - if (pdpu->pipe_hw->ops.setup_multirect) - pdpu->pipe_hw->ops.setup_multirect( - pdpu->pipe_hw, + if (pstate->pipe_hw->ops.setup_multirect) + pstate->pipe_hw->ops.setup_multirect( + pstate->pipe_hw, pstate->multirect_index, pstate->multirect_mode); - if (pdpu->pipe_hw->ops.setup_format) { + if (pstate->pipe_hw->ops.setup_format) { unsigned int rotation; src_flags = 0x0; @@ -1147,10 +1152,10 @@ static void dpu_plane_sspp_atomic_update(struct drm_plane *plane) src_flags |= DPU_SSPP_FLIP_UD; /* update format */ - pdpu->pipe_hw->ops.setup_format(pdpu->pipe_hw, fmt, src_flags, + pstate->pipe_hw->ops.setup_format(pstate->pipe_hw, fmt, src_flags, pstate->multirect_index); - if (pdpu->pipe_hw->ops.setup_cdp) { + if (pstate->pipe_hw->ops.setup_cdp) { struct dpu_hw_pipe_cdp_cfg cdp_cfg; memset(&cdp_cfg, 0, sizeof(struct dpu_hw_pipe_cdp_cfg)); @@ -1164,7 +1169,7 @@ static void dpu_plane_sspp_atomic_update(struct drm_plane *plane) DPU_FORMAT_IS_TILE(fmt); cdp_cfg.preload_ahead = DPU_SSPP_CDP_PRELOAD_AHEAD_64; - pdpu->pipe_hw->ops.setup_cdp(pdpu->pipe_hw, &cdp_cfg, pstate->multirect_index); + pstate->pipe_hw->ops.setup_cdp(pstate->pipe_hw, &cdp_cfg, pstate->multirect_index); } } @@ -1310,10 +1315,9 @@ static void dpu_plane_atomic_print_state(struct drm_printer *p, const struct drm_plane_state *state) { const struct dpu_plane_state *pstate = to_dpu_plane_state(state); - const struct dpu_plane *pdpu = to_dpu_plane(state->plane); drm_printf(p, "\tstage=%d\n", pstate->stage); - drm_printf(p, "\tsspp=%s\n", pdpu->pipe_hw->cap->name); + drm_printf(p, "\tsspp=%s\n", pstate->pipe_hw->cap->name); drm_printf(p, "\tmultirect_mode=%s\n", dpu_get_multirect_mode(pstate->multirect_mode)); drm_printf(p, "\tmultirect_index=%s\n", dpu_get_multirect_index(pstate->multirect_index)); } @@ -1322,6 +1326,7 @@ static void dpu_plane_reset(struct drm_plane *plane) { struct dpu_plane *pdpu; struct dpu_plane_state *pstate; + struct dpu_kms *kms = _dpu_plane_get_kms(plane); if (!plane) { DPU_ERROR("invalid plane\n"); @@ -1343,6 +1348,8 @@ static void dpu_plane_reset(struct drm_plane *plane) return; } + pstate->pipe_hw = to_dpu_hw_pipe(kms->rm.sspp_blks[pdpu->pipe - SSPP_NONE]); + __drm_atomic_helper_plane_reset(plane, &pstate->base); } @@ -1411,6 +1418,7 @@ struct drm_plane *dpu_plane_init(struct drm_device *dev, struct dpu_plane *pdpu; struct msm_drm_private *priv = dev->dev_private; struct dpu_kms *kms = to_dpu_kms(priv->kms); + struct dpu_hw_pipe *pipe_hw; uint32_t num_formats; int ret = -EINVAL; @@ -1429,15 +1437,15 @@ struct drm_plane *dpu_plane_init(struct drm_device *dev, /* initialize underlying h/w driver */ if (!kms->rm.sspp_blks[pipe - SSPP_NONE]) goto clean_plane; - pdpu->pipe_hw = to_dpu_hw_pipe(kms->rm.sspp_blks[pipe - SSPP_NONE]); + pipe_hw = to_dpu_hw_pipe(kms->rm.sspp_blks[pipe - SSPP_NONE]); - if (!pdpu->pipe_hw->cap || !pdpu->pipe_hw->cap->sblk) { + if (!pipe_hw->cap || !pipe_hw->cap->sblk) { DPU_ERROR("[%u]SSPP init returned invalid cfg\n", pipe); goto clean_plane; } - format_list = pdpu->pipe_hw->cap->sblk->format_list; - num_formats = pdpu->pipe_hw->cap->sblk->num_formats; + format_list = pipe_hw->cap->sblk->format_list; + num_formats = pipe_hw->cap->sblk->num_formats; ret = drm_universal_plane_init(dev, plane, 0xff, &dpu_plane_funcs, format_list, num_formats, diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.h index d2f60810434e..42b88b6bc9c2 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.h +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.h @@ -35,6 +35,8 @@ struct dpu_plane_state { uint32_t multirect_mode; bool pending; + struct dpu_hw_pipe *pipe_hw; + u64 plane_fetch_bw; u64 plane_clk; };
In preparation to adding fully virtualized planes, move struct dpu_hw_pipe instance from struct dpu_plane to struct dpu_plane_state, as it will become a part of state (allocated during atomic check) rather than part of a plane (allocated during boot). Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> --- drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c | 104 ++++++++++++---------- drivers/gpu/drm/msm/disp/dpu1/dpu_plane.h | 2 + 2 files changed, 58 insertions(+), 48 deletions(-)