[PATCH v3 00/15] media: mt9m114: Changes to make it work with atomisp devices

[Hans de Goede <hansg@kernel.org>]

Hi All,

Here is v3 of my series to make the "mainline" mt9m114 driver work
on devices with an atomisp CSI2 receiver / ISP. This has been tested on
an Asus T100TA.

Changes in v3:
- Document that using 768Mhz for out_clock_max does not work
- Improve "media: mt9m114: Put sensor in reset on power down" commit message
- Drop setting of the MT9M114_CAM_OUTPUT_FORMAT_BT656_CROP_SCALE_DISABLE bit
- Split "media: mt9m114: Fix scaler bypass mode" into multiple patches,
  addressing various review comments as part of this

Changes in v2:
- Rebase on top of sailus/media_tree.git/fixes which now has 4 of
  the patches from Mathis': "MT9M114 driver bugfix and improvements"
  series, this avoids most of the conlicts between the 2 series
- Add Laurent's Reviewed-by to some of the patches
- Add select VIDEO_APTINA_PLL to Kconfig
- Use correct aptina_pll_limits
- After setting reset high wait 20 clk cycles before disabling
  the clk and regulators
- When bypassing the scalar make ifp_get_selection() / ifp_set_selection()
  fill sel->r with a rectangle of (0,0)/wxh and return 0 instead of
  returning -EINVAL

Regards,

Hans


Hans de Goede (15):
  media: aptina-pll: Debug log p1 min and max values
  media: mt9m114: Add support for clock-frequency property
  media: mt9m114: Use aptina-PLL helper to get PLL values
  media: mt9m114: Lower minimum vblank value
  media: mt9m114: Fix default hblank and vblank values
  media: mt9m114: Tweak default hblank and vblank for more accurate fps
  media: mt9m114: Avoid a reset low spike during probe()
  media: mt9m114: Put sensor in reset on power down
  media: mt9m114: Add and use mt9m114_ifp_get_border() helper function
  media: mt9m114: Adjust IFP selections and src format when src pixelfmt
    changes to/from RAW10
  media: mt9m114: Update src pad sel and format when sink pad format
    changes
  media: mt9m114: Don't allow changing the IFP crop/compose selections
    when bypassing the scaler
  media: mt9m114: Drop start-, stop-streaming sequence from initialize
  media: mt9m114: Return -EPROBE_DEFER if no endpoint is found
  media: mt9m114: Add ACPI enumeration support

 drivers/media/i2c/Kconfig      |   1 +
 drivers/media/i2c/aptina-pll.c |   2 +
 drivers/media/i2c/mt9m114.c    | 255 +++++++++++++++++++++++++--------
 3 files changed, 196 insertions(+), 62 deletions(-)

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2.49.0