linux-kernel - Re: [PATCH v1 26/35] drm/sun4i: tv: Convert to atomic hooks

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Message-ID: <2638619.mvXUDI8C0e@jernej-laptop>
Date:   Sat, 30 Jul 2022 11:12:24 +0200
From:   Jernej Škrabec <jernej.skrabec@...il.com>
To:     Martin Blumenstingl <martin.blumenstingl@...glemail.com>,
        Chen-Yu Tsai <wens@...e.org>,
        Philipp Zabel <p.zabel@...gutronix.de>,
        Jerome Brunet <jbrunet@...libre.com>,
        Samuel Holland <samuel@...lland.org>,
        Thomas Zimmermann <tzimmermann@...e.de>,
        Daniel Vetter <daniel@...ll.ch>, Emma Anholt <emma@...olt.net>,
        David Airlie <airlied@...ux.ie>,
        Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>,
        Noralf Trønnes <noralf@...nnes.org>,
        Kevin Hilman <khilman@...libre.com>,
        Neil Armstrong <narmstrong@...libre.com>,
        Maxime Ripard <mripard@...nel.org>,
        Maxime Ripard <maxime@...no.tech>
Cc:     Maxime Ripard <maxime@...no.tech>, linux-sunxi@...ts.linux.dev,
        linux-kernel@...r.kernel.org, Phil Elwell <phil@...pberrypi.com>,
        Mateusz Kwiatkowski <kfyatek+publicgit@...il.com>,
        linux-arm-kernel@...ts.infradead.org,
        Geert Uytterhoeven <geert@...ux-m68k.org>,
        Dave Stevenson <dave.stevenson@...pberrypi.com>,
        linux-amlogic@...ts.infradead.org, dri-devel@...ts.freedesktop.org,
        Dom Cobley <dom@...pberrypi.com>
Subject: Re: [PATCH v1 26/35] drm/sun4i: tv: Convert to atomic hooks

Dne petek, 29. julij 2022 ob 18:35:09 CEST je Maxime Ripard napisal(a):
> The VC4 VEC driver still uses legacy enable and disable hook

s/VC4 VEC/sun4i tv/

Best regards,
Jernej

> implementation. Let's convert to the atomic variants.
> 
> Signed-off-by: Maxime Ripard <maxime@...no.tech>
> 
> diff --git a/drivers/gpu/drm/sun4i/sun4i_tv.c
> b/drivers/gpu/drm/sun4i/sun4i_tv.c index 53152d77c392..f7aad995ab5b 100644
> --- a/drivers/gpu/drm/sun4i/sun4i_tv.c
> +++ b/drivers/gpu/drm/sun4i/sun4i_tv.c
> @@ -339,7 +339,8 @@ static void sun4i_tv_mode_to_drm_mode(const struct
> tv_mode *tv_mode, mode->vtotal = mode->vsync_end  + tv_mode->vback_porch;
>  }
> 
> -static void sun4i_tv_disable(struct drm_encoder *encoder)
> +static void sun4i_tv_disable(struct drm_encoder *encoder,
> +			    struct drm_atomic_state *state)
>  {
>  	struct sun4i_tv *tv = drm_encoder_to_sun4i_tv(encoder);
>  	struct sun4i_crtc *crtc = drm_crtc_to_sun4i_crtc(encoder->crtc);
> @@ -353,7 +354,8 @@ static void sun4i_tv_disable(struct drm_encoder
> *encoder) sunxi_engine_disable_color_correction(crtc->engine);
>  }
> 
> -static void sun4i_tv_enable(struct drm_encoder *encoder)
> +static void sun4i_tv_enable(struct drm_encoder *encoder,
> +			    struct drm_atomic_state *state)
>  {
>  	struct sun4i_tv *tv = drm_encoder_to_sun4i_tv(encoder);
>  	struct sun4i_crtc *crtc = drm_crtc_to_sun4i_crtc(encoder->crtc);
> @@ -469,8 +471,8 @@ static void sun4i_tv_mode_set(struct drm_encoder
> *encoder, }
> 
>  static const struct drm_encoder_helper_funcs sun4i_tv_helper_funcs = {
> -	.disable	= sun4i_tv_disable,
> -	.enable		= sun4i_tv_enable,
> +	.atomic_disable	= sun4i_tv_disable,
> +	.atomic_enable	= sun4i_tv_enable,
>  	.mode_set	= sun4i_tv_mode_set,
>  };