[PATCH 1/4] drm/msm: Use drm_mode_vrefresh instead of mode->vrefresh

[Daniel Vetter]

On Mon, Jan 28, 2019 at 03:42:48PM -0500, Sean Paul wrote:
> From: Sean Paul <seanpaul at chromium.org>
> 
> Use the drm_mode_vrefresh helper where we need refresh rate in case
> vrefresh is empty.
> 
> Signed-off-by: Sean Paul <seanpaul at chromium.org>

I think adding a todo to remove these fields and switch everone over to
the helpers would be useful. Recomputing is not going to hurt us I think
in modeset code (the one case where we do care is vblank constants, and
those are somewhere else), and would avoid all these bugs ...
-Daniel
> ---
>  drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c          | 6 +++---
>  drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_cmd.c | 5 +++--
>  drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c            | 2 +-
>  drivers/gpu/drm/msm/disp/mdp5/mdp5_cmd_encoder.c     | 4 ++--
>  4 files changed, 9 insertions(+), 8 deletions(-)
> 
> diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c
> index 941ac25d2a023..dd71cb6ba4f5c 100644
> --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c
> +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c
> @@ -522,8 +522,8 @@ static void _dpu_encoder_adjust_mode(struct drm_connector *connector,
>  
>  	list_for_each_entry(cur_mode, &connector->modes, head) {
>  		if (cur_mode->vdisplay == adj_mode->vdisplay &&
> -			cur_mode->hdisplay == adj_mode->hdisplay &&
> -			cur_mode->vrefresh == adj_mode->vrefresh) {
> +		    cur_mode->hdisplay == adj_mode->hdisplay &&
> +		    drm_mode_vrefresh(cur_mode) == drm_mode_vrefresh(adj_mode)) {
>  			adj_mode->private = cur_mode->private;
>  			adj_mode->private_flags |= cur_mode->private_flags;
>  		}
> @@ -1805,7 +1805,7 @@ void dpu_encoder_kickoff(struct drm_encoder *drm_enc, bool async)
>  
>  	atomic_set(&dpu_enc->frame_done_timeout,
>  			DPU_FRAME_DONE_TIMEOUT * 1000 /
> -			drm_enc->crtc->state->adjusted_mode.vrefresh);
> +			drm_mode_vrefresh(&drm_enc->crtc->state->adjusted_mode));
>  	mod_timer(&dpu_enc->frame_done_timer, jiffies +
>  		((atomic_read(&dpu_enc->frame_done_timeout) * HZ) / 1000));
>  
> diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_cmd.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_cmd.c
> index 99ab5ca9bed3b..f21163313d635 100644
> --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_cmd.c
> +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_cmd.c
> @@ -404,7 +404,8 @@ static void dpu_encoder_phys_cmd_tearcheck_config(
>  		return;
>  	}
>  
> -	tc_cfg.vsync_count = vsync_hz / (mode->vtotal * mode->vrefresh);
> +	tc_cfg.vsync_count = vsync_hz /
> +				(mode->vtotal * drm_mode_vrefresh(mode));
>  
>  	/* enable external TE after kickoff to avoid premature autorefresh */
>  	tc_cfg.hw_vsync_mode = 0;
> @@ -424,7 +425,7 @@ static void dpu_encoder_phys_cmd_tearcheck_config(
>  	DPU_DEBUG_CMDENC(cmd_enc,
>  		"tc %d vsync_clk_speed_hz %u vtotal %u vrefresh %u\n",
>  		phys_enc->hw_pp->idx - PINGPONG_0, vsync_hz,
> -		mode->vtotal, mode->vrefresh);
> +		mode->vtotal, drm_mode_vrefresh(mode));
>  	DPU_DEBUG_CMDENC(cmd_enc,
>  		"tc %d enable %u start_pos %u rd_ptr_irq %u\n",
>  		phys_enc->hw_pp->idx - PINGPONG_0, tc_enable, tc_cfg.start_pos,
> diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
> index b01183b309b9e..da1f727d74957 100644
> --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
> +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
> @@ -387,7 +387,7 @@ static void _dpu_plane_set_ot_limit(struct drm_plane *plane,
>  	ot_params.width = drm_rect_width(&pdpu->pipe_cfg.src_rect);
>  	ot_params.height = drm_rect_height(&pdpu->pipe_cfg.src_rect);
>  	ot_params.is_wfd = !pdpu->is_rt_pipe;
> -	ot_params.frame_rate = crtc->mode.vrefresh;
> +	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.rd = true;
> diff --git a/drivers/gpu/drm/msm/disp/mdp5/mdp5_cmd_encoder.c b/drivers/gpu/drm/msm/disp/mdp5/mdp5_cmd_encoder.c
> index c1962f29ec7d6..6341ac010f7de 100644
> --- a/drivers/gpu/drm/msm/disp/mdp5/mdp5_cmd_encoder.c
> +++ b/drivers/gpu/drm/msm/disp/mdp5/mdp5_cmd_encoder.c
> @@ -59,10 +59,10 @@ static int pingpong_tearcheck_setup(struct drm_encoder *encoder,
>  		return -EINVAL;
>  	}
>  
> -	total_lines_x100 = mode->vtotal * mode->vrefresh;
> +	total_lines_x100 = mode->vtotal * drm_mode_vrefresh(mode);
>  	if (!total_lines_x100) {
>  		DRM_DEV_ERROR(dev, "%s: vtotal(%d) or vrefresh(%d) is 0\n",
> -				__func__, mode->vtotal, mode->vrefresh);
> +			      __func__, mode->vtotal, drm_mode_vrefresh(mode));
>  		return -EINVAL;
>  	}
>  
> -- 
> Sean Paul, Software Engineer, Google / Chromium OS
> 
> _______________________________________________
> dri-devel mailing list
> dri-devel at lists.freedesktop.org
> https://lists.freedesktop.org/mailman/listinfo/dri-devel

-- 
Daniel Vetter
Software Engineer, Intel Corporation
http://blog.ffwll.ch