[v6,00/11] media: rkisp1: Add support for i.MX8MP

Message

Paul Elder Jan. 11, 2024, 11:48 a.m. UTC

This patch series depends on the series "media: rkisp1: Fix shared
interrupt handling" [1]

This series extends the rkisp1 driver to support the ISP found in the
NXP i.MX8MP SoC.

The ISP IP cores in the Rockchip RK3399 (known as the "Rockchip ISP1")
and in the NXP i.MX8MP have the same origin, and have slightly diverged
over time as they are now independently developed (afaik) by Rockchip
and VeriSilicon. The latter is marketed under the name "ISP8000Nano",
and is close enough to the RK3399 ISP that it can easily be supported by
the same driver.

The last two patches add support for UYVY output format, which can be
implemented on the ISP version in the i.MX8MP but not in the one in the
RK3399.

This version of the series specifically has been tested on a Polyhex
Debix model A with an imx219 (Raspberry Pi cam v2).

v6 adds an extra patch at to fix endinanness issues on raw streams on
the i.MX8MP.

In v5 the patch "media: rkisp1: Fix RSZ_CTRL bits for i.MX8MP" has been
dropped.

[1] https://lore.kernel.org/all/[e-mail]/

Laurent Pinchart (2):
  media: rkisp1: Add and use rkisp1_has_feature() macro
  media: rkisp1: Configure gasket on i.MX8MP

Paul Elder (9):
  media: rkisp1: Support setting memory stride for main path
  media: rkisp1: Support devices lacking self path
  media: rkisp1: Support devices lacking dual crop
  dt-bindings: media: rkisp1: Add i.MX8MP ISP to compatible
  media: rkisp1: Add match data for i.MX8MP ISP
  media: rkisp1: Support i.MX8MP's 34-bit DMA
  media: rkisp1: Add YC swap capability
  media: rkisp1: Add UYVY as an output format
  media: rkisp1: Fix endianness on raw streams on i.MX8MP

 .../bindings/media/rockchip-isp1.yaml         |  37 ++-
 .../platform/rockchip/rkisp1/rkisp1-capture.c | 219 +++++++++++++-----
 .../platform/rockchip/rkisp1/rkisp1-common.h  |  39 +++-
 .../platform/rockchip/rkisp1/rkisp1-dev.c     |  73 +++++-
 .../platform/rockchip/rkisp1/rkisp1-isp.c     | 131 ++++++++++-
 .../platform/rockchip/rkisp1/rkisp1-regs.h    |  35 +++
 .../platform/rockchip/rkisp1/rkisp1-resizer.c |  12 +-
 include/uapi/linux/rkisp1-config.h            |   2 +
 8 files changed, 470 insertions(+), 78 deletions(-)