Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20;
Message-ID: <b3407550-164c-b148-461d-a353eb1ee398@linaro.org>
Date:   Sat, 29 Jul 2023 03:05:31 +0300
MIME-Version: 1.0
User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101
 Thunderbird/102.13.0
Subject: Re: [PATCH RFC v5 05/10] drm/atomic: Add solid fill data to plane
 state dump
Content-Language: en-GB
To:     Jessica Zhang <quic_jesszhan@quicinc.com>,
        Maarten Lankhorst <maarten.lankhorst@linux.intel.com>,
        Maxime Ripard <mripard@kernel.org>,
        Thomas Zimmermann <tzimmermann@suse.de>,
        David Airlie <airlied@gmail.com>,
        Daniel Vetter <daniel@ffwll.ch>,
        Rob Clark <robdclark@gmail.com>, Sean Paul <sean@poorly.run>,
        Marijn Suijten <marijn.suijten@somainline.org>
Cc:     quic_abhinavk@quicinc.com, ppaalanen@gmail.com,
        contact@emersion.fr, laurent.pinchart@ideasonboard.com,
        sebastian.wick@redhat.com, ville.syrjala@linux.intel.com,
        dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org,
        linux-arm-msm@vger.kernel.org, freedreno@lists.freedesktop.org,
        wayland-devel@lists.freedesktop.org
References: <20230728-solid-fill-v5-0-053dbefa909c@quicinc.com>
 <20230728-solid-fill-v5-5-053dbefa909c@quicinc.com>
From:   Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
In-Reply-To: <20230728-solid-fill-v5-5-053dbefa909c@quicinc.com>
Content-Type: text/plain; charset=UTF-8; format=flowed
Content-Transfer-Encoding: 7bit
Precedence: bulk

On 28/07/2023 20:02, Jessica Zhang wrote:
> Add solid_fill property data to the atomic plane state dump.
> 
> Signed-off-by: Jessica Zhang <quic_jesszhan@quicinc.com>
> ---
>   drivers/gpu/drm/drm_atomic.c |  4 ++++
>   drivers/gpu/drm/drm_plane.c  | 10 ++++++++++
>   include/drm/drm_plane.h      |  3 +++
>   3 files changed, 17 insertions(+)
> 
> diff --git a/drivers/gpu/drm/drm_atomic.c b/drivers/gpu/drm/drm_atomic.c
> index c38014abc590..1ee7d08041bc 100644
> --- a/drivers/gpu/drm/drm_atomic.c
> +++ b/drivers/gpu/drm/drm_atomic.c
> @@ -717,6 +717,10 @@ static void drm_atomic_plane_print_state(struct drm_printer *p,
>   	drm_printf(p, "\tfb=%u\n", state->fb ? state->fb->base.id : 0);
>   	if (state->fb)
>   		drm_framebuffer_print_info(p, 2, state->fb);
> +	drm_printf(p, "\tsolid_fill=%u\n",
> +			state->solid_fill_blob ? state->solid_fill_blob->base.id : 0);
> +	if (state->solid_fill_blob)
> +		drm_plane_solid_fill_print_info(p, 2, state);
>   	drm_printf(p, "\tcrtc-pos=" DRM_RECT_FMT "\n", DRM_RECT_ARG(&dest));
>   	drm_printf(p, "\tsrc-pos=" DRM_RECT_FP_FMT "\n", DRM_RECT_FP_ARG(&src));
>   	drm_printf(p, "\trotation=%x\n", state->rotation);
> diff --git a/drivers/gpu/drm/drm_plane.c b/drivers/gpu/drm/drm_plane.c
> index 4188b3491625..009d3ebd9b39 100644
> --- a/drivers/gpu/drm/drm_plane.c
> +++ b/drivers/gpu/drm/drm_plane.c
> @@ -1494,11 +1494,21 @@ const char *drm_plane_get_pixel_source_name(enum drm_plane_pixel_source pixel_so
>   		return "NONE";
>   	case DRM_PLANE_PIXEL_SOURCE_FB:
>   		return "fb";
> +	case DRM_PLANE_PIXEL_SOURCE_SOLID_FILL:
> +		return "solid_fill";
>   	default:
>   		return "";
>   	}
>   }

This chunk should be a part of the previous commit. Or dropped 
completely once DRM_ENUM_NAME_FN is used.

The rest LGTM.

>   
> +void drm_plane_solid_fill_print_info(struct drm_printer *p, unsigned int indent,
> +				     const struct drm_plane_state *state)
> +{
> +	drm_printf_indent(p, indent, "r=0x%x\n", state->solid_fill.r);
> +	drm_printf_indent(p, indent, "g=0x%x\n", state->solid_fill.g);
> +	drm_printf_indent(p, indent, "b=0x%x\n", state->solid_fill.b);
> +}
> +
>   /**
>    * drm_plane_get_damage_clips - Returns damage clips.
>    * @state: Plane state.
> diff --git a/include/drm/drm_plane.h b/include/drm/drm_plane.h
> index 234fee3d5a95..303f01f0588c 100644
> --- a/include/drm/drm_plane.h
> +++ b/include/drm/drm_plane.h
> @@ -1000,6 +1000,9 @@ drm_plane_get_damage_clips_count(const struct drm_plane_state *state);
>   struct drm_mode_rect *
>   drm_plane_get_damage_clips(const struct drm_plane_state *state);
>   
> +void drm_plane_solid_fill_print_info(struct drm_printer *p, unsigned int indent,
> +				     const struct drm_plane_state *state);
> +
>   int drm_plane_create_scaling_filter_property(struct drm_plane *plane,
>   					     unsigned int supported_filters);
>   
> 

-- 
With best wishes
Dmitry