drm/msm/dpu: inline dpu_plane_get_ctl_flush

There is no need to keep a separate function for calling into the ctl if
we already know all the details. Inline this function in the dpu_crtc.c

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
Patchwork: https://patchwork.freedesktop.org/patch/473152/
Link: https://lore.kernel.org/r/20220209172520.3719906-7-dmitry.baryshkov@linaro.org
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: Rob Clark <robdclark@chromium.org>

diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c
index 0dc2d44..2d38635 100644 (file)
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c
@@ -412,7 +412,6 @@ static void _dpu_crtc_blend_setup_mixer(struct drm_crtc *crtc,
        struct dpu_format *format;
        struct dpu_hw_ctl *ctl = mixer->lm_ctl;
 
-       u32 flush_mask;
        uint32_t stage_idx, lm_idx;
        int zpos_cnt[DPU_STAGE_MAX + 1] = { 0 };
        bool bg_alpha_enable = false;
@@ -420,6 +419,8 @@ static void _dpu_crtc_blend_setup_mixer(struct drm_crtc *crtc,
 
        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;
@@ -430,14 +431,14 @@ static void _dpu_crtc_blend_setup_mixer(struct drm_crtc *crtc,
                pstate = to_dpu_plane_state(state);
                fb = state->fb;
 
-               dpu_plane_get_ctl_flush(plane, ctl, &flush_mask);
-               set_bit(dpu_plane_pipe(plane), fetch_active);
+               sspp_idx = dpu_plane_pipe(plane);
+               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,
-                               dpu_plane_pipe(plane) - SSPP_VIG0,
+                               sspp_idx - SSPP_VIG0,
                                state->fb ? state->fb->base.id : -1);
 
                format = to_dpu_format(msm_framebuffer_format(pstate->base.fb));
@@ -447,13 +448,13 @@ static void _dpu_crtc_blend_setup_mixer(struct drm_crtc *crtc,
 
                stage_idx = zpos_cnt[pstate->stage]++;
                stage_cfg->stage[pstate->stage][stage_idx] =
-                                       dpu_plane_pipe(plane);
+                                       sspp_idx;
                stage_cfg->multirect_index[pstate->stage][stage_idx] =
                                        pstate->multirect_index;
 
                trace_dpu_crtc_setup_mixer(DRMID(crtc), DRMID(plane),
                                           state, pstate, stage_idx,
-                                          dpu_plane_pipe(plane) - SSPP_VIG0,
+                                          sspp_idx - SSPP_VIG0,
                                           format->base.pixel_format,
                                           fb ? fb->modifier : 0);
 
@@ -462,7 +463,7 @@ static void _dpu_crtc_blend_setup_mixer(struct drm_crtc *crtc,
                        _dpu_crtc_setup_blend_cfg(mixer + lm_idx,
                                                pstate, format);
 
-                       mixer[lm_idx].flush_mask |= flush_mask;
+                       mixer[lm_idx].flush_mask |= ctl->ops.get_bitmask_sspp(ctl, sspp_idx);
 
                        if (bg_alpha_enable && !format->alpha_enable)
                                mixer[lm_idx].mixer_op_mode = 0;

diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
index 5135200..658005f 100644 (file)
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
@@ -850,18 +850,6 @@ done:
        return 0;
 }
 
-/**
- * dpu_plane_get_ctl_flush - get control flush for the given plane
- * @plane: Pointer to drm plane structure
- * @ctl: Pointer to hardware control driver
- * @flush_sspp: Pointer to sspp flush control word
- */
-void dpu_plane_get_ctl_flush(struct drm_plane *plane, struct dpu_hw_ctl *ctl,
-               u32 *flush_sspp)
-{
-       *flush_sspp = ctl->ops.get_bitmask_sspp(ctl, dpu_plane_pipe(plane));
-}
-
 static int dpu_plane_prepare_fb(struct drm_plane *plane,
                struct drm_plane_state *new_state)
 {

diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.h
index 50e474d..b7b1b05 100644 (file)
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.h
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.h
@@ -64,15 +64,6 @@ struct dpu_multirect_plane_states {
  */
 enum dpu_sspp dpu_plane_pipe(struct drm_plane *plane);
 
-/**
- * dpu_plane_get_ctl_flush - get control flush mask
- * @plane:   Pointer to DRM plane object
- * @ctl: Pointer to control hardware
- * @flush_sspp: Pointer to sspp flush control word
- */
-void dpu_plane_get_ctl_flush(struct drm_plane *plane, struct dpu_hw_ctl *ctl,
-               u32 *flush_sspp);
-
 /**
  * dpu_plane_flush - final plane operations before commit flush
  * @plane: Pointer to drm plane structure