Hi,
this is series adds support for the CODA960 Video Processing
Unit on i.MX6Q/D/DL/S SoCs to the coda driver.
Changes since v2:
- Fixed patch 22 "[media] coda: add sequence counter offset"
for 16-bit hardware frame counter
- Changed variable name in patch 23 "[media] coda: rename
prescan_failed to hold and stop stream after timeout"
- Added patches 30-32 to store work buffer size, temp buffer
size, and IRAM size in the coda_devtype struct.
This series contains a few fixes and preparations, the CODA960
support patch, a rework of the hardware access serialization
into a single threaded workqueue, some cleanups to use more
infrastructure that is available in the meantime, runtime PM
support, a few h.264 related v4l2 controls and fixes, support
for hard resets via the i.MX system reset controller, a patch
that exports internal buffers to debugfs, and a few code cleanups.
regards
Philipp
Michael Olbrich (2):
[media] v4l2-mem2mem: export v4l2_m2m_try_schedule
[media] coda: try to schedule a decode run after a stop command
Philipp Zabel (30):
[media] coda: fix decoder I/P/B frame detection
[media] coda: fix readback of CODA_RET_DEC_SEQ_FRAME_NEED
[media] coda: fix h.264 quantization parameter range
[media] coda: fix internal framebuffer allocation size
[media] coda: simplify IRAM setup
[media] coda: Add encoder/decoder support for CODA960
[media] coda: remove BUG() in get_q_data
[media] coda: add selection API support for h.264 decoder
[media] coda: add workqueue to serialize hardware commands
[media] coda: Use mem-to-mem ioctl helpers
[media] coda: use ctx->fh.m2m_ctx instead of ctx->m2m_ctx
[media] coda: Add runtime pm support
[media] coda: split firmware version check out of coda_hw_init
[media] coda: select GENERIC_ALLOCATOR
[media] coda: add h.264 min/max qp controls
[media] coda: add h.264 deblocking filter controls
[media] coda: add cyclic intra refresh control
[media] coda: add decoder timestamp queue
[media] coda: alert userspace about macroblock errors
[media] coda: add sequence counter offset
[media] coda: rename prescan_failed to hold and stop stream after
timeout
[media] coda: add reset control support
[media] coda: add bytesperline to queue data
[media] coda: allow odd width, but still round up bytesperline
[media] coda: round up internal frames to multiples of macroblock size
for h.264
[media] coda: increase frame stride to 16 for h.264
[media] coda: export auxiliary buffers via debugfs
[media] coda: store per-context work buffer size in struct
coda_devtype
[media] coda: store global temporary buffer size in struct
coda_devtype
[media] coda: store IRAM size in struct coda_devtype
drivers/media/platform/Kconfig | 1 +
drivers/media/platform/coda.c | 1505 ++++++++++++++++++++++----------
drivers/media/platform/coda.h | 115 ++-
drivers/media/v4l2-core/v4l2-mem2mem.c | 3 +-
include/media/v4l2-mem2mem.h | 2 +
5 files changed, 1163 insertions(+), 463 deletions(-)
--
2.0.0
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