Re: [PATCH 2/6] drm/exynos: hdmi: use display_info for printing display dimensions

[Daniel Vetter <daniel.vetter@ffwll.ch>]

On Thu, Aug 22, 2024 at 08:42:48PM +0300, Jani Nikula wrote:
> Look up display dimensions from display_info instead of the EDID
> directly. This will be helpful for the follow-up work.
> 
> Signed-off-by: Jani Nikula <jani.nikula@intel.com>

Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>

> 
> ---
> 
> Cc: Inki Dae <inki.dae@samsung.com>
> Cc: Seung-Woo Kim <sw0312.kim@samsung.com>
> Cc: Kyungmin Park <kyungmin.park@samsung.com>
> Cc: Krzysztof Kozlowski <krzk@kernel.org>
> Cc: Alim Akhtar <alim.akhtar@samsung.com>
> Cc: linux-arm-kernel@lists.infradead.org
> Cc: linux-samsung-soc@vger.kernel.org
> ---
>  drivers/gpu/drm/exynos/exynos_hdmi.c | 5 +++--
>  1 file changed, 3 insertions(+), 2 deletions(-)
> 
> diff --git a/drivers/gpu/drm/exynos/exynos_hdmi.c b/drivers/gpu/drm/exynos/exynos_hdmi.c
> index 1e26cd4f8347..25d508b25921 100644
> --- a/drivers/gpu/drm/exynos/exynos_hdmi.c
> +++ b/drivers/gpu/drm/exynos/exynos_hdmi.c
> @@ -883,6 +883,7 @@ static const struct drm_connector_funcs hdmi_connector_funcs = {
>  static int hdmi_get_modes(struct drm_connector *connector)
>  {
>  	struct hdmi_context *hdata = connector_to_hdmi(connector);
> +	const struct drm_display_info *info = &connector->display_info;
>  	struct edid *edid;
>  	int ret;
>  
> @@ -893,10 +894,10 @@ static int hdmi_get_modes(struct drm_connector *connector)
>  	if (!edid)
>  		goto no_edid;
>  
> -	hdata->dvi_mode = !connector->display_info.is_hdmi;
> +	hdata->dvi_mode = !info->is_hdmi;
>  	DRM_DEV_DEBUG_KMS(hdata->dev, "%s : width[%d] x height[%d]\n",
>  			  (hdata->dvi_mode ? "dvi monitor" : "hdmi monitor"),
> -			  edid->width_cm, edid->height_cm);
> +			  info->width_mm / 10, info->height_mm / 10);
>  
>  	drm_connector_update_edid_property(connector, edid);
>  	cec_notifier_set_phys_addr_from_edid(hdata->notifier, edid);
> -- 
> 2.39.2
> 

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