diff options
Diffstat (limited to 'drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c')
-rw-r--r-- | drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c | 22 |
1 files changed, 20 insertions, 2 deletions
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c index e7c9fe1a250f..7763558ef566 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c @@ -408,7 +408,7 @@ static void _dpu_crtc_blend_setup_mixer(struct drm_crtc *crtc, if (ctl->ops.set_active_pipes) ctl->ops.set_active_pipes(ctl, fetch_active); - _dpu_crtc_program_lm_output_roi(crtc); + _dpu_crtc_program_lm_output_roi(crtc); } /** @@ -1046,6 +1046,20 @@ struct plane_state { u32 pipe_id; }; +static bool dpu_crtc_needs_dirtyfb(struct drm_crtc_state *cstate) +{ + struct drm_crtc *crtc = cstate->crtc; + struct drm_encoder *encoder; + + drm_for_each_encoder_mask (encoder, crtc->dev, cstate->encoder_mask) { + if (dpu_encoder_get_intf_mode(encoder) == INTF_MODE_CMD) { + return true; + } + } + + return false; +} + static int dpu_crtc_atomic_check(struct drm_crtc *crtc, struct drm_atomic_state *state) { @@ -1066,6 +1080,7 @@ static int dpu_crtc_atomic_check(struct drm_crtc *crtc, const struct drm_plane_state *pipe_staged[SSPP_MAX]; int left_zpos_cnt = 0, right_zpos_cnt = 0; struct drm_rect crtc_rect = { 0 }; + bool needs_dirtyfb = dpu_crtc_needs_dirtyfb(crtc_state); pstates = kzalloc(sizeof(*pstates) * DPU_STAGE_MAX * 4, GFP_KERNEL); @@ -1097,6 +1112,7 @@ static int dpu_crtc_atomic_check(struct drm_crtc *crtc, /* get plane state for all drm planes associated with crtc state */ drm_atomic_crtc_state_for_each_plane_state(plane, pstate, crtc_state) { + struct dpu_plane_state *dpu_pstate = to_dpu_plane_state(pstate); struct drm_rect dst, clip = crtc_rect; if (IS_ERR_OR_NULL(pstate)) { @@ -1108,11 +1124,13 @@ static int dpu_crtc_atomic_check(struct drm_crtc *crtc, if (cnt >= DPU_STAGE_MAX * 4) continue; - pstates[cnt].dpu_pstate = to_dpu_plane_state(pstate); + pstates[cnt].dpu_pstate = dpu_pstate; pstates[cnt].drm_pstate = pstate; pstates[cnt].stage = pstate->normalized_zpos; pstates[cnt].pipe_id = dpu_plane_pipe(plane); + dpu_pstate->needs_dirtyfb = needs_dirtyfb; + if (pipe_staged[pstates[cnt].pipe_id]) { multirect_plane[multirect_count].r0 = pipe_staged[pstates[cnt].pipe_id]; |