[PATCH v2 26/27] drm/msm/dpu: split pipe handling from _dpu_crtc_blend_setup_mixer
Dmitry Baryshkov
dmitry.baryshkov at linaro.org
Thu Dec 29 19:18:55 UTC 2022
Rework _dpu_crtc_blend_setup_mixer() to split away pipe handling to a
separate functon. This is a preparation for the r_pipe support.
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov at linaro.org>
---
drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c | 86 ++++++++++++++++-------
drivers/gpu/drm/msm/disp/dpu1/dpu_trace.h | 10 ++-
2 files changed, 63 insertions(+), 33 deletions(-)
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c
index 78981271b28a..d0d1cb355062 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c
@@ -400,6 +400,47 @@ static void _dpu_crtc_program_lm_output_roi(struct drm_crtc *crtc)
}
}
+static void _dpu_crtc_blend_setup_pipe(struct drm_crtc *crtc,
+ struct drm_plane *plane,
+ struct dpu_crtc_mixer *mixer,
+ u32 num_mixers,
+ struct dpu_hw_stage_cfg *stage_cfg,
+ enum dpu_stage stage,
+ unsigned int stage_idx,
+ unsigned long *fetch_active,
+ struct dpu_sw_pipe *pipe
+ )
+{
+ uint32_t lm_idx;
+ enum dpu_sspp sspp_idx;
+ struct drm_plane_state *state;
+
+ if (pipe->sspp)
+ return;
+
+ sspp_idx = pipe->sspp->idx;
+
+ state = plane->state;
+
+ DRM_DEBUG_ATOMIC("crtc %d stage:%d - plane %d sspp %d fb %d\n",
+ crtc->base.id,
+ stage,
+ plane->base.id,
+ sspp_idx - SSPP_NONE,
+ state->fb ? state->fb->base.id : -1);
+
+ set_bit(sspp_idx, fetch_active);
+
+ stage_cfg->stage[stage][stage_idx] = sspp_idx;
+ stage_cfg->multirect_index[stage][stage_idx] =
+ pipe->multirect_index;
+
+ /* blend config update */
+ for (lm_idx = 0; lm_idx < num_mixers; lm_idx++)
+ mixer[lm_idx].lm_ctl->ops.update_pending_flush_sspp(mixer[lm_idx].lm_ctl,
+ sspp_idx);
+}
+
static void _dpu_crtc_blend_setup_mixer(struct drm_crtc *crtc,
struct dpu_crtc *dpu_crtc, struct dpu_crtc_mixer *mixer,
struct dpu_hw_stage_cfg *stage_cfg)
@@ -412,15 +453,12 @@ static void _dpu_crtc_blend_setup_mixer(struct drm_crtc *crtc,
struct dpu_format *format;
struct dpu_hw_ctl *ctl = mixer->lm_ctl;
- uint32_t stage_idx, lm_idx;
- int zpos_cnt[DPU_STAGE_MAX + 1] = { 0 };
+ uint32_t lm_idx;
bool bg_alpha_enable = false;
DECLARE_BITMAP(fetch_active, SSPP_MAX);
memset(fetch_active, 0, sizeof(fetch_active));
drm_atomic_crtc_for_each_plane(plane, crtc) {
- enum dpu_sspp sspp_idx;
-
state = plane->state;
if (!state)
continue;
@@ -431,39 +469,25 @@ static void _dpu_crtc_blend_setup_mixer(struct drm_crtc *crtc,
pstate = to_dpu_plane_state(state);
fb = state->fb;
- sspp_idx = pstate->pipe.sspp->idx;
- set_bit(sspp_idx, fetch_active);
-
- DRM_DEBUG_ATOMIC("crtc %d stage:%d - plane %d sspp %d fb %d\n",
- crtc->base.id,
- pstate->stage,
- plane->base.id,
- sspp_idx - SSPP_VIG0,
- state->fb ? state->fb->base.id : -1);
-
format = to_dpu_format(msm_framebuffer_format(pstate->base.fb));
if (pstate->stage == DPU_STAGE_BASE && format->alpha_enable)
bg_alpha_enable = true;
- stage_idx = zpos_cnt[pstate->stage]++;
- stage_cfg->stage[pstate->stage][stage_idx] =
- sspp_idx;
- stage_cfg->multirect_index[pstate->stage][stage_idx] =
- pstate->pipe.multirect_index;
-
trace_dpu_crtc_setup_mixer(DRMID(crtc), DRMID(plane),
- state, pstate, stage_idx,
+ state, pstate,
format->base.pixel_format,
fb ? fb->modifier : 0);
+ _dpu_crtc_blend_setup_pipe(crtc, plane,
+ mixer, cstate->num_mixers,
+ stage_cfg, pstate->stage, 0,
+ fetch_active,
+ &pstate->pipe);
+
/* blend config update */
for (lm_idx = 0; lm_idx < cstate->num_mixers; lm_idx++) {
- _dpu_crtc_setup_blend_cfg(mixer + lm_idx,
- pstate, format);
-
- mixer[lm_idx].lm_ctl->ops.update_pending_flush_sspp(mixer[lm_idx].lm_ctl,
- sspp_idx);
+ _dpu_crtc_setup_blend_cfg(mixer + lm_idx, pstate, format);
if (bg_alpha_enable && !format->alpha_enable)
mixer[lm_idx].mixer_op_mode = 0;
@@ -1294,8 +1318,16 @@ static int _dpu_debugfs_status_show(struct seq_file *s, void *data)
seq_printf(s, "\tdst x:%4d dst_y:%4d dst_w:%4d dst_h:%4d\n",
state->crtc_x, state->crtc_y, state->crtc_w,
state->crtc_h);
- seq_printf(s, "\tmultirect: mode: %d index: %d\n",
+ seq_printf(s, "\tsspp[0]:%d\n",
+ pstate->pipe.sspp->idx - SSPP_NONE);
+ seq_printf(s, "\tmultirect[0]: mode: %d index: %d\n",
pstate->pipe.multirect_mode, pstate->pipe.multirect_index);
+ if (pstate->r_pipe.sspp) {
+ seq_printf(s, "\tsspp[1]:%d\n",
+ pstate->r_pipe.sspp->idx - SSPP_NONE);
+ seq_printf(s, "\tmultirect[1]: mode: %d index: %d\n",
+ pstate->r_pipe.multirect_mode, pstate->r_pipe.multirect_index);
+ }
seq_puts(s, "\n");
}
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_trace.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_trace.h
index 0ad148cc2fb8..5ec4f89e8814 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_trace.h
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_trace.h
@@ -633,9 +633,9 @@ TRACE_EVENT(dpu_enc_phys_vid_irq_ctrl,
TRACE_EVENT(dpu_crtc_setup_mixer,
TP_PROTO(uint32_t crtc_id, uint32_t plane_id,
struct drm_plane_state *state, struct dpu_plane_state *pstate,
- uint32_t stage_idx, uint32_t pixel_format,
+ uint32_t pixel_format,
uint64_t modifier),
- TP_ARGS(crtc_id, plane_id, state, pstate, stage_idx,
+ TP_ARGS(crtc_id, plane_id, state, pstate,
pixel_format, modifier),
TP_STRUCT__entry(
__field( uint32_t, crtc_id )
@@ -643,7 +643,6 @@ TRACE_EVENT(dpu_crtc_setup_mixer,
__field( uint32_t, fb_id )
__field_struct( struct drm_rect, src_rect )
__field_struct( struct drm_rect, dst_rect )
- __field( uint32_t, stage_idx )
__field( enum dpu_stage, stage )
__field( enum dpu_sspp, sspp )
__field( uint32_t, multirect_idx )
@@ -657,7 +656,6 @@ TRACE_EVENT(dpu_crtc_setup_mixer,
__entry->fb_id = state ? state->fb->base.id : 0;
__entry->src_rect = drm_plane_state_src(state);
__entry->dst_rect = drm_plane_state_dest(state);
- __entry->stage_idx = stage_idx;
__entry->stage = pstate->stage;
__entry->sspp = pstate->pipe.sspp->idx;
__entry->multirect_idx = pstate->pipe.multirect_index;
@@ -666,13 +664,13 @@ TRACE_EVENT(dpu_crtc_setup_mixer,
__entry->modifier = modifier;
),
TP_printk("crtc_id:%u plane_id:%u fb_id:%u src:" DRM_RECT_FP_FMT
- " dst:" DRM_RECT_FMT " stage_idx:%u stage:%d, sspp:%d "
+ " dst:" DRM_RECT_FMT " stage:%d, sspp:%d "
"multirect_index:%d multirect_mode:%u pix_format:%u "
"modifier:%llu",
__entry->crtc_id, __entry->plane_id, __entry->fb_id,
DRM_RECT_FP_ARG(&__entry->src_rect),
DRM_RECT_ARG(&__entry->dst_rect),
- __entry->stage_idx, __entry->stage, __entry->sspp,
+ __entry->stage, __entry->sspp,
__entry->multirect_idx, __entry->multirect_mode,
__entry->pixel_format, __entry->modifier)
);
--
2.39.0
More information about the dri-devel
mailing list