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Subject[PATCH 05/11] drm/bridge: analogix-anx78xx: correct value of TX_P0
Date
When attempting to configure this driver on a Nexus 5 phone (msm8974),
setting up the dummy i2c bus for TX_P0 would fail due to an -EBUSY
error. The downstream MSM kernel sources [1] shows that the proper value
for TX_P0 is 0x78, not 0x70, so correct the value to allow device
probing to succeed.

[1] https://github.com/AICP/kernel_lge_hammerhead/blob/n7.1/drivers/video/slimport/slimport_tx_reg.h

Signed-off-by: Brian Masney <masneyb@onstation.org>
---
drivers/gpu/drm/bridge/analogix-anx78xx.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/bridge/analogix-anx78xx.h b/drivers/gpu/drm/bridge/analogix-anx78xx.h
index 25e063bcecbc..bc511fc605c9 100644
--- a/drivers/gpu/drm/bridge/analogix-anx78xx.h
+++ b/drivers/gpu/drm/bridge/analogix-anx78xx.h
@@ -6,7 +6,7 @@
#ifndef __ANX78xx_H
#define __ANX78xx_H

-#define TX_P0 0x70
+#define TX_P0 0x78
#define TX_P1 0x7a
#define TX_P2 0x72

--
2.21.0
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