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authorHans Verkuil <hans.verkuil@cisco.com>2017-10-31 09:55:09 -0400
committerMauro Carvalho Chehab <mchehab@s-opensource.com>2018-03-22 07:59:31 -0400
commit9ca400c18ff1100a52411952d24bc4c4a15facc3 (patch)
treea0666d041708da0b3c555aebfae8b4e17190c871 /include/media
parentf7b0fa6923179c51cdba0b23c0ffe9efb9e14048 (diff)
media: cec: add core error injection support
Add two new ops (error_inj_show and error_inj_parse_line) to support error injection functionality for CEC adapters. If both are present, then the core will add a new error-inj debugfs file that can be used to see the current error injection commands and to set error injection commands. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Diffstat (limited to 'include/media')
-rw-r--r--include/media/cec.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/include/media/cec.h b/include/media/cec.h
index 9afba9b558df..41df048efc55 100644
--- a/include/media/cec.h
+++ b/include/media/cec.h
@@ -117,6 +117,10 @@ struct cec_adap_ops {
void (*adap_status)(struct cec_adapter *adap, struct seq_file *file);
void (*adap_free)(struct cec_adapter *adap);
+ /* Error injection callbacks */
+ int (*error_inj_show)(struct cec_adapter *adap, struct seq_file *sf);
+ bool (*error_inj_parse_line)(struct cec_adapter *adap, char *line);
+
/* High-level CEC message callback */
int (*received)(struct cec_adapter *adap, struct cec_msg *msg);
};
@@ -189,6 +193,7 @@ struct cec_adapter {
struct dentry *cec_dir;
struct dentry *status_file;
+ struct dentry *error_inj_file;
u16 phys_addrs[15];
u32 sequence;