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tspp: Add option to inverse tsif signals

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TSIF signals (clock, data, enable and sync) may be configured
to be inversed at TSPP unit input. This is useful in case
TSIF signals from external units need to be inversed.

Change-Id: I4f0bfdc58fb8658dbf10fe3805b8787f9d36aeca
Signed-off-by: Hamad Kadmany <hkadmany@codeaurora.org>
Signed-off-by: Neha Pandey <nehap@codeaurora.org>
This commit is contained in:
Hamad Kadmany
2012-10-23 14:15:41 +02:00
committed by Stephen Boyd
parent 408f458d7b
commit df7e43cddf
5 changed files with 81 additions and 25 deletions
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4
include/linux/tspp.h
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@@ -42,6 +42,10 @@ struct tspp_filter {
struct tspp_select_source {
enum tspp_source source;
enum tspp_tsif_mode mode;
int clk_inverse;
int data_inverse;
int sync_inverse;
int enable_inverse;
};
struct tspp_pid {