LinuxTV Patchwork media: secocec: fix ir address shift

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Submitter ektor5
Date Dec. 27, 2018, 1:06 p.m.
Message ID <a6d0c6cf16c9a77b25d2747296b74d3344f81f0a.1545915989.git.ek5.chimenti@gmail.com>
Download mbox | patch
Permalink /patch/53651/
State Accepted
Delegated to: Sean Young
Headers show

Comments

ektor5 - Dec. 27, 2018, 1:06 p.m.
The actual value of the RC5 System Number (address) is stored in the
IR_READ_DATA common register masked with 0x1F00 so it have to be shifted
by 8 bits.

Signed-off-by: Ettore Chimenti <ek5.chimenti@gmail.com>
---
 drivers/media/platform/seco-cec/seco-cec.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Patch

diff --git a/drivers/media/platform/seco-cec/seco-cec.h b/drivers/media/platform/seco-cec/seco-cec.h
index e632c4a2a044..843de8c7dfd4 100644
--- a/drivers/media/platform/seco-cec/seco-cec.h
+++ b/drivers/media/platform/seco-cec/seco-cec.h
@@ -106,7 +106,7 @@ 
 #define SECOCEC_IR_COMMAND_MASK		0x007F
 #define SECOCEC_IR_COMMAND_SHL		0
 #define SECOCEC_IR_ADDRESS_MASK		0x1F00
-#define SECOCEC_IR_ADDRESS_SHL		7
+#define SECOCEC_IR_ADDRESS_SHL		8
 #define SECOCEC_IR_TOGGLE_MASK		0x8000
 #define SECOCEC_IR_TOGGLE_SHL		15
 

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