[media] saa7164: add firmware debug message collection and procfs changes

Check for PROCFS and dynamically adjust code.
Cache some PCIe values in the device context.
Provide a mechanism to collect the debug messages
coming from the firmware.

Signed-off-by: Steven Toth <stoth@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

1 files changed, 2 insertions, 0 deletions

diff --git a/drivers/media/video/saa7164/saa7164.h b/drivers/media/video/saa7164/saa7164.h
index 82ff561a29f7..e2de805c30c1 100644
--- a/drivers/media/video/saa7164/saa7164.h
+++ b/drivers/media/video/saa7164/saa7164.h
@@ -541,6 +541,8 @@ int saa7164_api_set_audio_std(struct saa7164_port *port);
 int saa7164_api_set_audio_detection(struct saa7164_port *port, int autodetect);
 int saa7164_api_get_videomux(struct saa7164_port *port);
 int saa7164_api_set_vbi_format(struct saa7164_port *port);
+int saa7164_api_set_debug(struct saa7164_dev *dev, u8 level);
+int saa7164_api_collect_debug(struct saa7164_dev *dev, struct seq_file *m);
 
 /* ----------------------------------------------------------- */
 /* saa7164-cards.c                                             */