From dc4a684ae80d914b2b7fe75b2733a3296a8b92d2 Mon Sep 17 00:00:00 2001 From: Francisco Jerez Date: Tue, 15 Dec 2009 01:34:42 +0100 Subject: drm/i2c/ch7006: Fix load detection false positives right after system init. Signed-off-by: Francisco Jerez Signed-off-by: Ben Skeggs --- drivers/gpu/drm/i2c/ch7006_drv.c | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'drivers/gpu/drm/i2c/ch7006_drv.c') diff --git a/drivers/gpu/drm/i2c/ch7006_drv.c b/drivers/gpu/drm/i2c/ch7006_drv.c index 9422a74c8b54..81681a07a806 100644 --- a/drivers/gpu/drm/i2c/ch7006_drv.c +++ b/drivers/gpu/drm/i2c/ch7006_drv.c @@ -408,6 +408,11 @@ static int ch7006_probe(struct i2c_client *client, const struct i2c_device_id *i ch7006_info(client, "Detected version ID: %x\n", val); + /* I don't know what this is for, but otherwise I get no + * signal. + */ + ch7006_write(client, 0x3d, 0x0); + return 0; fail: -- cgit