[v6,0/6] drm: sun4i: dsi: Bridge support
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Message ID 20211210111711.2072660-1-jagan@amarulasolutions.com
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  • drm: sun4i: dsi: Bridge support
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Message

Jagan Teki Dec. 10, 2021, 11:17 a.m. UTC 
This series add bridge support for Allwinner DSI controller.

In addition to previous version, this series add bridge support
only not doing any bridge conversion at the moment.

Previous version changes [1].

Patch 1: Drop the DRM bind race while attaching bridges

Patch 2: Move component_add into sun6i_dsi_attach

Patch 3: Add Bridge driver

Patch 4: Add mode_set API

Patch 5: Enable DSI Panel

Patch 6: Enable DSI Bridge

Patch 7: Enable DSI Bridge (I2C)

[1] https://patchwork.kernel.org/project/dri-devel/cover/20211122065223.88059-1-jagan@amarulasolutions.com/

Any inputs?
Jagan.

Jagan Teki (6):
  drm: sun4i: dsi: Drop DRM bind race with bridge attach
  drm: sun4i: dsi: Add component only once DSI device attached
  drm: sun4i: dsi: Add bridge support
  [DO NOT MERGE] ARM: dts: sun8i: bananapi-m2m: Enable iS070WV20-CT16 DSI Panel
  [DO NOT MERGE] ARM: dts: sun8i: bananapi-m2m: Enable ICN6211 DSI Bridge
  [DO NOT MERGE] ARM: dts: sun8i: bananapi-m2m: Enable DLPC3433 Bridge (I2C)

 .../boot/dts/sun8i-r16-bananapi-m2m-i2c.dts   |  69 +++++++
 .../boot/dts/sun8i-r16-bananapi-m2m-panel.dts |  41 ++++
 arch/arm/boot/dts/sun8i-r16-bananapi-m2m.dts  |  64 ++++++
 drivers/gpu/drm/sun4i/sun6i_mipi_dsi.c        | 187 ++++++++----------
 drivers/gpu/drm/sun4i/sun6i_mipi_dsi.h        |  10 +-
 5 files changed, 256 insertions(+), 115 deletions(-)

Comments

Maxime Ripard Dec. 13, 2021, 5 p.m. UTC | #1 
Hi,

On Fri, Dec 10, 2021 at 04:47:05PM +0530, Jagan Teki wrote:
> This series add bridge support for Allwinner DSI controller.
> 
> In addition to previous version, this series add bridge support
> only not doing any bridge conversion at the moment.
> 
> Previous version changes [1].
> 
> Patch 1: Drop the DRM bind race while attaching bridges
> 
> Patch 2: Move component_add into sun6i_dsi_attach
> 
> Patch 3: Add Bridge driver
> 
> Patch 4: Add mode_set API
> 
> Patch 5: Enable DSI Panel
> 
> Patch 6: Enable DSI Bridge
> 
> Patch 7: Enable DSI Bridge (I2C)

It would be worth mentioning that we can't apply this patch until the
one for drm_of_find_panel_or_bridge has landed? Otherwise, we're going
to break every user so far.

Maxime