From mboxrd@z Thu Jan  1 00:00:00 1970
From: jingoohan1@gmail.com (Jingoo Han)
Date: Thu, 20 Aug 2015 16:49:00 +0900
Subject: [PATCH v3 13/14] drm: bridge/analogix_dp: move hpd detect to
 connector detect function
In-Reply-To: <1439995939-18770-1-git-send-email-ykk@rock-chips.com>
References: <1439995728-18046-1-git-send-email-ykk@rock-chips.com>
 <1439995939-18770-1-git-send-email-ykk@rock-chips.com>
Message-ID: <6E5CEF9B-19D4-4AC4-B5B1-BC667979302D@gmail.com>
To: linux-arm-kernel@lists.infradead.org
List-Id: linux-arm-kernel.lists.infradead.org

On 2015. 8. 19., at PM 11:52, Yakir Yang <ykk@rock-chips.com> wrote:
> 


What is the reason to make this patch?

Please make commit message including the reason.

Best regards,
Jingoo Han

> Signed-off-by: Yakir Yang <ykk@rock-chips.com>
> ---
> Changes in v3:
> - move dp hpd detect to connector detect function.
> 
> Changes in v2: None
> 
> drivers/gpu/drm/bridge/analogix_dp_core.c | 12 ++++++------
> 1 file changed, 6 insertions(+), 6 deletions(-)
> 
> diff --git a/drivers/gpu/drm/bridge/analogix_dp_core.c b/drivers/gpu/drm/bridge/analogix_dp_core.c
> index 75dd44a..052b9b3 100644
> --- a/drivers/gpu/drm/bridge/analogix_dp_core.c
> +++ b/drivers/gpu/drm/bridge/analogix_dp_core.c
> @@ -915,12 +915,6 @@ static void analogix_dp_commit(struct analogix_dp_device *dp)
>            DRM_ERROR("failed to disable the panel\n");
>    }
> 
> -    ret = analogix_dp_detect_hpd(dp);
> -    if (ret) {
> -        /* Cable has been disconnected, we're done */
> -        return;
> -    }
> -
>    ret = analogix_dp_handle_edid(dp);
>    if (ret) {
>        dev_err(dp->dev, "unable to handle edid\n");
> @@ -953,6 +947,12 @@ static void analogix_dp_commit(struct analogix_dp_device *dp)
> static enum drm_connector_status analogix_dp_detect(
>                struct drm_connector *connector, bool force)
> {
> +    struct analogix_dp_device *dp = connector_to_dp(connector);
> +
> +    if (analogix_dp_detect_hpd(dp))
> +        /* Cable has been disconnected, we're done */
> +        return connector_status_disconnected;
> +
>    return connector_status_connected;
> }
> 
> -- 
> 1.9.1
> 
>