Hello,
This large patch series is a collection of miscellaneous fixes, cleanups
and enhancements for the i.MX7 camera support. Most notably, it
implements support for the Media Controller API in the driver.
Compared to v1, review comments have been taken into account, and the
patches have been rebased on top of the DT bindings and latest imx
changes as present in the linux-media tree. Patches 38/77, 39/77, 60/77
and 61/77 are new. For additional information, please see individual
patches.
I have successfully tested the code on an i.MX6ULL board (with an
MT9M114 sensor), an I.MX7D board (with an IMX296 sensor), and an i.MX8MM
board (with an OV5640 sensor, and additional patches for i.MX8MM
support).
Laurent Pinchart (77):
media: imx: Drop dependency on I2C
media: imx: Move dependency on VIDEO_DEV to common Kconfig symbol
media: imx: Drop manual dependency on VIDEO_IMX_MEDIA
media: imx: Compile imx6-media-objs only for CONFIG_VIDEO_IMX_CSI
media: imx: Set default sizes through macros in all drivers
media: imx: utils: Add ability to filter pixel formats by mbus code
media: imx: capture: Use dev_* instead of v4l2_* to log messages
media: imx: capture: Use device name to construct bus_info
media: imx: capture: Remove forward declaration of capture_qops
media: imx: capture: Handle errors from v4l2_fh_open()
media: imx: capture: Clean up capture_priv structure
media: imx: capture: Remove capture_priv stop field
media: imx: capture: Move queue and ctrl handler init to init function
media: imx: capture: Initialize video_device programmatically
media: imx: capture: Register the video device after completing init
media: imx: capture: Store v4l2_pix_format in imx_media_video_dev
media: imx: capture: Move default format init to a separate function
media: imx: capture: Rename querycap handler to capture_querycap
media: imx: capture: Rename ioctl operations with legacy prefix
media: imx: capture: Add a mechanism to disable control inheritance
media: imx: capture: Remove unneeded variable in
__capture_legacy_try_fmt
media: imx: capture: Pass v4l2_pix_format to
__capture_legacy_try_fmt()
media: imx: capture: Return -EPIPE from __capture_legacy_try_fmt()
media: imx: capture: Extract format lookup from
__capture_legacy_try_fmt
media: imx: capture: Simplify capture_validate_fmt() implementation
media: imx: capture: Simplify __capture_legacy_try_fmt()
media: imx: capture: Decouple video node from source with MC-centric
API
media: imx: capture: Expose V4L2_CAP_IO_MC for the MC-centric API
media: imx: imx7-media-csi: Disable legacy video node API
media: imx: capture: Support creating immutable link to capture device
media: imx: imx7-media-csi: Remove control handler
media: imx: imx7-media-csi: Move (de)init from link setup to
.s_stream()
media: imx: imx7-media-csi: Create immutable link to capture device
media: imx: imx7-media-csi: Replace CSICR*_RESET_VAL with values
media: imx: imx7-media-csi: Tidy up register fields macros
media: imx: imx7-media-csi: Reorganize code in sections
media: imx: imx7-media-csi: Validate capture format in
.link_validate()
media: imx: imx7-media-csi: Fix source type identification
media: imx: imx7-media-csi: Don't lock access to is_csi2
media: imx: imx7-media-csi: Rename imx7_csi_dma_start() to *_setup()
media: imx: imx7-media-csi: Split imx7_csi_dma_stop()
media: imx: imx7-media-csi: Move CSI configuration before source start
media: imx: imx7-media-csi: Merge streaming_start() with csi_enable()
media: imx: imx7-media-csi: Merge hw_reset() with init_interface()
media: imx: imx7-media-csi: Set the MIPI data type based on the bus
code
media: imx: imx7-media-csi: Don't set the buffer stride when disabling
media: imx: imx7-media-csi: Merge all config in imx7_csi_configure()
media: imx: imx7-media-csi: Clear all configurable CSICR18 fields
media: imx: imx7-media-csi: Set RFF burst type in imx7_csi_configure()
media: imx: imx7-media-csi: Simplify imx7_csi_rx_fifo_clear()
media: imx: imx7-media-csi: Don't double-enable the CSI
media: imx: imx7-media-csi: Don't double-enable the RxFIFO
media: imx: imx7-media-csi: Remove double reflash of DMA controller
media: imx: imx7-media-csi: Don't enable SOF and EOF interrupts
media: imx: imx7_media-csi: Add support for additional Bayer patterns
media: v4l2-mc: Add link flags to v4l2_create_fwnode_links_to_pad()
media: imx: imx7_media-csi: Create immutable link to source device
dt-bindings: media: nxp,imx7-mipi-csi2: Drop the reset-names property
dt-bindings: media: nxp,imx7-mipi-csi2: Drop fsl,csis-hs-settle
property
dt-bindings: media: nxp,imx7-mipi-csi2: Indent example with 4 spaces
dt-bindings: media: nxp,imx7-mipi-csi2: Expand descriptions
media: imx: imx7_mipi_csis: Acquire reset control without naming it
media: imx: imx7_mipi_csis: Fix input size alignment
media: imx: imx7_mipi_csis: Make source .s_power() optional
media: imx: imx7_mipi_csis: Avoid double get of wrap clock
media: imx: imx7_mipi_csis: Drop 10-bit YUV support
media: imx: imx7_mipi_csis: Fix UYVY8 media bus format
media: imx: imx7_mipi_csis: Inline mipi_csis_set_hsync_settle()
media: imx: imx7_mipi_csis: Move link setup check out of locked
section
media: imx: imx7_mipi_csis: Calculate Ths_settle from source lane rate
media: imx: imx7_mipi_csis: Turn register access macros into functions
media: imx: imx7_mipi_csis: Fully initialize MIPI_CSIS_DPHYCTRL
register
media: imx: imx7_mipi_csis: Define macros for DPHY_BCTRL_L fields
media: imx: imx7_mipi_csis: Make ISP registers macros take channel ID
media: imx: imx7_mipi_csis: Rename register macros to match datasheet
media: imx: imx7_mipi_csis: Use register macros in
mipi_csis_dump_regs()
media: imx: imx7_mipi_csis: Print shadow registers in
mipi_csis_dump_regs()
.../bindings/media/nxp,imx7-mipi-csi2.yaml | 94 +-
drivers/media/v4l2-core/v4l2-mc.c | 6 +-
drivers/staging/media/imx/Kconfig | 9 +-
drivers/staging/media/imx/Makefile | 6 +-
drivers/staging/media/imx/TODO | 9 +-
drivers/staging/media/imx/imx-ic-prp.c | 4 +-
drivers/staging/media/imx/imx-ic-prpencvf.c | 24 +-
drivers/staging/media/imx/imx-media-capture.c | 685 +++++++----
.../staging/media/imx/imx-media-csc-scaler.c | 2 +-
drivers/staging/media/imx/imx-media-csi.c | 33 +-
.../staging/media/imx/imx-media-dev-common.c | 4 +
drivers/staging/media/imx/imx-media-utils.c | 23 +-
drivers/staging/media/imx/imx-media-vdic.c | 7 +-
drivers/staging/media/imx/imx-media.h | 12 +-
drivers/staging/media/imx/imx6-mipi-csi2.c | 6 +-
drivers/staging/media/imx/imx7-media-csi.c | 1042 ++++++++---------
drivers/staging/media/imx/imx7-mipi-csis.c | 399 ++++---
include/media/v4l2-mc.h | 8 +-
18 files changed, 1275 insertions(+), 1098 deletions(-)
--
Regards,
Laurent Pinchart
