[PATCH v2 3/8] drm/rockchip: vop2: Fix Esmart test condition

[Thomas Zimmermann]

Hi

Am 06.12.25 um 21:45 schrieb Nicolas Frattaroli:
> From: Daniel Stone <daniels at collabora.com>
>
> If we want to find out if a window is Esmart or not, test for not being
> a cluster window, rather than AFBDC presence.
>
> No functional effect as only cluster windows support AFBC decode.
>
> Signed-off-by: Daniel Stone <daniels at collabora.com>
> Signed-off-by: Nicolas Frattaroli <nicolas.frattaroli at collabora.com>
> ---
>   drivers/gpu/drm/rockchip/rockchip_drm_vop2.c | 10 ++++------
>   1 file changed, 4 insertions(+), 6 deletions(-)
>
> diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_vop2.c b/drivers/gpu/drm/rockchip/rockchip_drm_vop2.c
> index 81b3eba07095..9d715d7659af 100644
> --- a/drivers/gpu/drm/rockchip/rockchip_drm_vop2.c
> +++ b/drivers/gpu/drm/rockchip/rockchip_drm_vop2.c
> @@ -1230,12 +1230,10 @@ static void vop2_plane_atomic_update(struct drm_plane *plane,
>   	 * This is workaround solution for IC design:
>   	 * esmart can't support scale down when src_w % 16 == 1.
>   	 */
> -	if (!(win->data->feature & WIN_FEATURE_AFBDC)) {
> -		if (src_w > dsp_w && (src_w & 0xf) == 1) {
> -			drm_dbg_kms(vop2->drm, "vp%d %s act_w[%d] MODE 16 == 1\n",
> -				    vp->id, win->data->name, src_w);
> -			src_w -= 1;
> -		}
> +	if (!vop2_cluster_window(win) && src_w > dsp_w && (src_w & 1)) {
> +		drm_dbg_kms(vop2->drm, "vp%d %s act_w[%d] MODE 16 == 1\n",
> +			    vp->id, win->data->name, src_w);

Drivers should usually be using drm_dbg(), drm_err(), drm_warn() etc. 
Print functions with _kms postfix are for the DRM helpers. Here and in 
all other patches.

Best regards
Thomas


> +		src_w -= 1;
>   	}
>   
>   	if (afbc_en && src_w % 4) {
>

-- 
--
Thomas Zimmermann
Graphics Driver Developer
SUSE Software Solutions Germany GmbH
Frankenstr. 146, 90461 Nürnberg, Germany, www.suse.com
GF: Jochen Jaser, Andrew McDonald, Werner Knoblich, (HRB 36809, AG Nürnberg)