On 17/01/2024 08:51, Jagan Teki wrote:
From: Jagan Teki jagan@edgeble.ai
Add support for DW HDMI Read HPD status.
Signed-off-by: Jagan Teki jagan@edgeble.ai
Changes for v3:
- check hdmi->ops
Changes for v2:
none
drivers/video/dw_hdmi.c | 3 +++ include/dw_hdmi.h | 1 + 2 files changed, 4 insertions(+)
diff --git a/drivers/video/dw_hdmi.c b/drivers/video/dw_hdmi.c index 3a3b9b7a21..989b7ab2db 100644 --- a/drivers/video/dw_hdmi.c +++ b/drivers/video/dw_hdmi.c @@ -946,6 +946,9 @@ int dw_hdmi_detect_hpd(struct dw_hdmi *hdmi) return -ENODEV; }
- if (hdmi->ops && hdmi->ops->read_hpd)
hdmi->ops->read_hpd(hdmi, true);- return 0; }
diff --git a/include/dw_hdmi.h b/include/dw_hdmi.h index ba2ce5ea7f..a1f0e64507 100644 --- a/include/dw_hdmi.h +++ b/include/dw_hdmi.h @@ -538,6 +538,7 @@ struct dw_hdmi;
struct dw_hdmi_phy_ops { int (*phy_set)(struct dw_hdmi *hdmi, uint mpixelclock);
void (*read_hpd)(struct dw_hdmi *hdmi, bool hdp_status); };
struct dw_hdmi {
Reviewed-by: Neil Armstrong neil.armstrong@linaro.org