[PATCH] TDA1997x: enable EDID support

Krzysztof Hałasa
2021-06-07T10:56:33Z

Without this patch, the TDA19971 chip's EDID is inactive.

Signed-off-by: Krzysztof Halasa <khalasa@piap.pl>

--- a/drivers/media/i2c/tda1997x.c
+++ b/drivers/media/i2c/tda1997x.c
@@ -2233,6 +2233,7 @@ static int tda1997x_core_init(struct v4l2_subdev *sd)
/* get initial HDMI status */
state->hdmi_status = io_read(sd, REG_HDMI_FLAGS);

+ io_write(sd, REG_EDID_ENABLE, EDID_ENABLE_A_EN | EDID_ENABLE_B_EN);
return 0;
}