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drm/sun4i/sun4i_hdmi_enc: call cec_s_conn_info() 

Set the connector info for the CEC adapter. This helps
userspace to associate the CEC device with the HDMI connector.

Tested on a Cubieboard.

Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Tested-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Acked-by: Maxime Ripard <mripard@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20190823112427.42394-3-hverkuil-cisco@xs4all.nl
alistair/sunxi64-5.5-dsi
Hans Verkuil 2019-08-23 13:24:26 +02:00
parent 92a57b3fb5
commit 7ac1573e26
1 changed files with 4 additions and 2 deletions
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6
drivers/gpu/drm/sun4i/sun4i_hdmi_enc.c
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@ -490,6 +490,7 @@ static int sun4i_hdmi_bind(struct device *dev, struct device *master,
{
struct platform_device *pdev = to_platform_device(dev);
struct drm_device *drm = data;
struct cec_connector_info conn_info;
struct sun4i_drv *drv = drm->dev_private;
struct sun4i_hdmi *hdmi;
struct resource *res;
@ -629,8 +630,7 @@ static int sun4i_hdmi_bind(struct device *dev, struct device *master,
#ifdef CONFIG_DRM_SUN4I_HDMI_CEC
hdmi->cec_adap = cec_pin_allocate_adapter(&sun4i_hdmi_cec_pin_ops,
hdmi, "sun4i", CEC_CAP_TRANSMIT | CEC_CAP_LOG_ADDRS |
CEC_CAP_PASSTHROUGH | CEC_CAP_RC);
hdmi, "sun4i", CEC_CAP_DEFAULTS | CEC_CAP_CONNECTOR_INFO);
ret = PTR_ERR_OR_ZERO(hdmi->cec_adap);
if (ret < 0)
goto err_cleanup_connector;
@ -649,6 +649,8 @@ static int sun4i_hdmi_bind(struct device *dev, struct device *master,
"Couldn't initialise the HDMI connector\n");
goto err_cleanup_connector;
}
cec_fill_conn_info_from_drm(&conn_info, &hdmi->connector);
cec_s_conn_info(hdmi->cec_adap, &conn_info);
/* There is no HPD interrupt, so we need to poll the controller */
hdmi->connector.polled = DRM_CONNECTOR_POLL_CONNECT |