Commit Graph

3 Commits

Author SHA1 Message Date
Yangtao Li
5e22c19f7e media: platform: sti: remove bdisp_dbg_declare() and hva_dbg_declare()
We already have the DEFINE_SHOW_ATTRIBUTE. There is no need to define
bdisp_dbg_declare and hva_dbg_declare, so remove them. Also use
DEFINE_SHOW_ATTRIBUTE to simplify some code.

Signed-off-by: Yangtao Li <tiny.windzz@gmail.com>
Reviewed-by: Fabien Dessenne <fabien.dessenne@st.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-01-21 15:41:17 -02:00
Benjamin Gaignard
9ed785a926 media: platform: sti: Adopt SPDX identifier
Add SPDX identifiers to files under sti directory

Signed-off-by: Benjamin Gaignard <benjamin.gaignard@st.com>
Reviewed-by: Fabien Dessenne <fabien.dessenne@st.com>
Acked-by: Philippe Ombredanne <pombredanne@nexb.com>
Acked-by: Hugues Fruchet <hugues.fruchet@st.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2017-12-13 09:54:41 -05:00
Jean-Christophe Trotin
c610b5a8e2 [media] st-hva: add debug file system
This patch creates 4 static debugfs entries to dump:
- the device-related information ("st-hva/device")
- the list of registered encoders ("st-hva/encoders")
- the current values of the hva registers ("st-hva/regs")
- the information about the last closed instance ("st-hva/last")

It also creates dynamically a debugfs entry for each opened instance,
("st-hva/<instance identifier>") to dump:
- the information about the frame (format, resolution)
- the information about the stream (format, profile, level,
  resolution)
- the control parameters (bitrate mode, framerate, GOP size...)
- the potential (system, encoding...) errors
- the performance information about the encoding (HW processing
  duration, average bitrate, average framerate...)
Each time a running instance is closed, its context (including the
debug information) is saved to feed, on demand, the last closed
instance debugfs entry.

Signed-off-by: Yannick Fertre <yannick.fertre@st.com>
Acked-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Jean-Christophe Trotin <jean-christophe.trotin@st.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2017-01-31 11:59:46 -02:00