linux-kernel - Re: [PATCH 2/6] drm/atomic: add interlaced and ycbcr

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Message-ID: <f9c2a209-1234-4663-b37a-9e0dabc448da@linaro.org>
Date: Mon, 21 Oct 2024 11:56:12 +0200
From: Neil Armstrong <neil.armstrong@...aro.org>
To: Dmitry Baryshkov <dmitry.baryshkov@...aro.org>,
 Andrzej Hajda <andrzej.hajda@...el.com>, Robert Foss <rfoss@...nel.org>,
 Laurent Pinchart <Laurent.pinchart@...asonboard.com>,
 Jonas Karlman <jonas@...boo.se>, Jernej Skrabec <jernej.skrabec@...il.com>,
 Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>,
 Maxime Ripard <mripard@...nel.org>, Thomas Zimmermann <tzimmermann@...e.de>,
 David Airlie <airlied@...il.com>, Simona Vetter <simona@...ll.ch>,
 Rob Clark <robdclark@...il.com>, Abhinav Kumar <quic_abhinavk@...cinc.com>,
 Sean Paul <sean@...rly.run>, Marijn Suijten <marijn.suijten@...ainline.org>
Cc: dri-devel@...ts.freedesktop.org, linux-kernel@...r.kernel.org,
 linux-arm-msm@...r.kernel.org, freedreno@...ts.freedesktop.org
Subject: Re: [PATCH 2/6] drm/atomic: add interlaced and ycbcr_420 flags to
 connector's state dump

On 18/10/2024 23:49, Dmitry Baryshkov wrote:
> Although the interlace_allowed and ycbcr_420_allowed flags are a part of
> the struct drm_connector rather than struct drm_connector_state, still
> include them into state dump in order to ease debugging of the setup
> issues.
> 
> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@...aro.org>
> ---
>   drivers/gpu/drm/drm_atomic.c | 2 ++
>   1 file changed, 2 insertions(+)
> 
> diff --git a/drivers/gpu/drm/drm_atomic.c b/drivers/gpu/drm/drm_atomic.c
> index 0fc99da93afe..9ea2611770f4 100644
> --- a/drivers/gpu/drm/drm_atomic.c
> +++ b/drivers/gpu/drm/drm_atomic.c
> @@ -1132,6 +1132,8 @@ static void drm_atomic_connector_print_state(struct drm_printer *p,
>   	drm_printf(p, "connector[%u]: %s\n", connector->base.id, connector->name);
>   	drm_printf(p, "\tcrtc=%s\n", state->crtc ? state->crtc->name : "(null)");
>   	drm_printf(p, "\tself_refresh_aware=%d\n", state->self_refresh_aware);
> +	drm_printf(p, "\tinterlace_allowed=%d\n", connector->interlace_allowed);
> +	drm_printf(p, "\tycbcr_420_allowed=%d\n", connector->ycbcr_420_allowed);
>   	drm_printf(p, "\tmax_requested_bpc=%d\n", state->max_requested_bpc);
>   	drm_printf(p, "\tcolorspace=%s\n", drm_get_colorspace_name(state->colorspace));
>   
> 

Reviewed-by: Neil Armstrong <neil.armstrong@...aro.org>