[v7,00/24] drm/rockchip: RK356x VOP2 support

Message

Sascha Hauer Feb. 25, 2022, 7:51 a.m. UTC

Here is v7 of adding RK356x VOP2 support. The one big notable change this
time is that I moved the of_graph parsing from runtime code into
initialization, see patch 2/24. Other than that there are some smaller
changes due to the review feedback to v6.

Sascha

Changes since v6:
- Move of_graph parsing out of runtime code to initialization

Changes since v5:
- Add new patch to fix dw-hdmi of_graph binding
- Drop "drm/encoder: Add of_graph port to struct drm_encoder" and solve
  issue internally in the driver
- make checkpatch cleaner

Changes since v4:
- Reorder patches in a way that binding/dts/driver patches are closer together
- Drop clk patches already applied by Heiko

Changes since v3:
- added changelog to each patch
- Add 4k support to hdmi driver
- rebase on v5.17-rc1

Changes since v2:
- Add pin names to HDMI supply pin description
- Add hclk support to HDMI driver
- Dual license rockchip-vop2 binding, update binding
- Add HDMI connector to board dts files
- drop unnecessary gamma_lut registers from vop2
- Update dclk_vop[012] clock handling, no longer hacks needed
- Complete regmap conversion

Changes since v1:
- drop all unnecessary waiting for frames within atomic modeset and plane update
- Cluster subwin support removed
- gamma support removed
- unnecessary irq_lock removed
- interrupt handling simplified
- simplified zpos handling
- drop is_alpha_support(), use fb->format->has_alpha instead
- use devm_regulator_get() rather than devm_regulator_get_optional() for hdmi regulators
- Use fixed number of planes per video port
- Drop homegrown regmap code from vop2 driver (not complete yet)
- Add separate include file for vop2 driver to not pollute the vop include

Andy Yan (1):
  drm: rockchip: Add VOP2 driver

Benjamin Gaignard (1):
  dt-bindings: display: rockchip: dw-hdmi: Add compatible for rk3568
    HDMI

Douglas Anderson (2):
  drm/rockchip: dw_hdmi: Use auto-generated tables
  drm/rockchip: dw_hdmi: Set cur_ctr to 0 always

Michael Riesch (1):
  arm64: dts: rockchip: enable vop2 and hdmi tx on quartz64a

Nickey Yang (1):
  drm/rockchip: dw_hdmi: add default 594Mhz clk for 4K@60hz

Sascha Hauer (18):
  drm/rockchip: Embed drm_encoder into rockchip_decoder
  drm/rockchip: Add crtc_endpoint_id to rockchip_encoder
  drm/rockchip: dw_hdmi: rename vpll clock to reference clock
  dt-bindings: display: rockchip: dw-hdmi: use "ref" as clock name
  arm64: dts: rockchip: rk3399: rename HDMI ref clock to 'ref'
  drm/rockchip: dw_hdmi: add rk3568 support
  drm/rockchip: dw_hdmi: add regulator support
  dt-bindings: display: rockchip: dw-hdmi: Add regulator support
  drm/rockchip: dw_hdmi: Add support for hclk
  dt-bindings: display: rockchip: dw-hdmi: Add additional clock
  drm/rockchip: dw_hdmi: drop mode_valid hook
  dt-bindings: display: rockchip: dw-hdmi: Make unwedge pinctrl optional
  arm64: dts: rockchip: rk356x: Add VOP2 nodes
  arm64: dts: rockchip: rk356x: Add HDMI nodes
  arm64: dts: rockchip: rk3568-evb: Enable VOP2 and hdmi
  drm/rockchip: Make VOP driver optional
  dt-bindings: display: rockchip: Add binding for VOP2
  dt-bindings: display: rockchip: dw-hdmi: fix ports description

 .../display/rockchip/rockchip,dw-hdmi.yaml    |   53 +-
 .../display/rockchip/rockchip-vop2.yaml       |  140 +
 arch/arm64/boot/dts/rockchip/rk3399.dtsi      |    2 +-
 .../boot/dts/rockchip/rk3566-quartz64-a.dts   |   47 +
 arch/arm64/boot/dts/rockchip/rk3566.dtsi      |    4 +
 .../boot/dts/rockchip/rk3568-evb1-v10.dts     |   47 +
 arch/arm64/boot/dts/rockchip/rk3568.dtsi      |    4 +
 arch/arm64/boot/dts/rockchip/rk356x.dtsi      |   83 +
 drivers/gpu/drm/rockchip/Kconfig              |   14 +
 drivers/gpu/drm/rockchip/Makefile             |    4 +-
 .../gpu/drm/rockchip/analogix_dp-rockchip.c   |   32 +-
 drivers/gpu/drm/rockchip/cdn-dp-core.c        |   18 +-
 drivers/gpu/drm/rockchip/cdn-dp-core.h        |    2 +-
 .../gpu/drm/rockchip/dw-mipi-dsi-rockchip.c   |   17 +-
 drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c   |  292 +-
 drivers/gpu/drm/rockchip/inno_hdmi.c          |   32 +-
 drivers/gpu/drm/rockchip/rk3066_hdmi.c        |   34 +-
 drivers/gpu/drm/rockchip/rockchip_drm_drv.c   |   36 +-
 drivers/gpu/drm/rockchip/rockchip_drm_drv.h   |   20 +-
 drivers/gpu/drm/rockchip/rockchip_drm_fb.c    |    2 +
 drivers/gpu/drm/rockchip/rockchip_drm_vop.h   |   15 +
 drivers/gpu/drm/rockchip/rockchip_drm_vop2.c  | 2686 +++++++++++++++++
 drivers/gpu/drm/rockchip/rockchip_drm_vop2.h  |  477 +++
 drivers/gpu/drm/rockchip/rockchip_lvds.c      |   26 +-
 drivers/gpu/drm/rockchip/rockchip_vop2_reg.c  |  281 ++
 include/dt-bindings/soc/rockchip,vop2.h       |   14 +
 26 files changed, 4186 insertions(+), 196 deletions(-)
 create mode 100644 Documentation/devicetree/bindings/display/rockchip/rockchip-vop2.yaml
 create mode 100644 drivers/gpu/drm/rockchip/rockchip_drm_vop2.c
 create mode 100644 drivers/gpu/drm/rockchip/rockchip_drm_vop2.h
 create mode 100644 drivers/gpu/drm/rockchip/rockchip_vop2_reg.c
 create mode 100644 include/dt-bindings/soc/rockchip,vop2.h