Since DPU 5.x the vsync source TE setup is split between MDP TOP and INTF blocks. Currently all code to setup vsync_source is only exectued if MDP TOP implements the setup_vsync_source() callback. However on DPU >= 8.x this callback is not implemented, making DPU driver skip all vsync setup. Move the INTF part out of this condition, letting DPU driver to setup TE vsync selection on all new DPU devices.
Signed-off-by: Teguh Sobirin <[email protected]> --- Changes in v2: - Corrected commit message suggested by Dmitry Baryshkov. - Link to v1: https://lore.kernel.org/linux-arm-msm/tyupr06mb6099cbbe5090db12a2c187e3dd...@tyupr06mb6099.apcprd06.prod.outlook.com/ --- drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c | 22 +++++++++------------ 1 file changed, 9 insertions(+), 13 deletions(-) diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c index d1cfe81a3373..f468d054f5bd 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c @@ -774,24 +774,20 @@ static void _dpu_encoder_update_vsync_source(struct dpu_encoder_virt *dpu_enc, return; } + /* Set vsync source irrespective of mdp top support */ + vsync_cfg.vsync_source = disp_info->vsync_source; + if (hw_mdptop->ops.setup_vsync_source) { for (i = 0; i < dpu_enc->num_phys_encs; i++) vsync_cfg.ppnumber[i] = dpu_enc->hw_pp[i]->idx; + } - vsync_cfg.pp_count = dpu_enc->num_phys_encs; - vsync_cfg.frame_rate = drm_mode_vrefresh(&dpu_enc->base.crtc->state->adjusted_mode); - - vsync_cfg.vsync_source = disp_info->vsync_source; - - hw_mdptop->ops.setup_vsync_source(hw_mdptop, &vsync_cfg); - - for (i = 0; i < dpu_enc->num_phys_encs; i++) { - phys_enc = dpu_enc->phys_encs[i]; + for (i = 0; i < dpu_enc->num_phys_encs; i++) { + phys_enc = dpu_enc->phys_encs[i]; - if (phys_enc->has_intf_te && phys_enc->hw_intf->ops.vsync_sel) - phys_enc->hw_intf->ops.vsync_sel(phys_enc->hw_intf, - vsync_cfg.vsync_source); - } + if (phys_enc->has_intf_te && phys_enc->hw_intf->ops.vsync_sel) + phys_enc->hw_intf->ops.vsync_sel(phys_enc->hw_intf, + vsync_cfg.vsync_source); } } -- 2.34.1
