drm/msm: Use device graph to parse connected panels
Get series with b4
b4 am [email protected]Versions newest first · linked by author and title
- v3 Latest3 patches 0 repliesNew
- v23 patches 0 repliesSuperseded
- v13 patches 2 repliesSuperseded
Changes in v3 from the cover letter
- Some changes suggested by Hai
- error handling when using of_graph helpers
Patches in v3 No applies recorded yet
| # | Subject and files | Size | Replies | Applied |
|---|---|---|---|---|
| 1/3 | drm/msm: dsi host: add missing of_node_put()drivers/ | +5 | 0 replies | |
| 2/3 | drm/msm: dsi host: Use device graph parsing to parse connected panelDocumentation/ drivers/ | +68 | 0 replies | |
| 3/3 | drm/msm: mdp4 lvds: get panel node via of graph parsingdrivers/ drivers/ | +25 | 0 replies |
Reviews trailers per patch
1 of 3 patches has a Reviewed-by or Acked-by.
| Patch | Hai Li | Srinivas Kandagatla |
|---|---|---|
| 1/3 | ||
| 2/3 | R-b | |
| 3/3 | T-b |
Trailers given in replies are filled; those carried in the patches from earlier versions are outlined with dashes.
Cover letter [PATCH v3 0/3] drm/msm: Use device graph to parse connected panels
drm/msm currently relies on phandles/child nodes to get data about connected panels to LVDS and DSI. This method has known limitations.
Use device graphs in DT to represent the connections between the encoder outputs and the panels. Use of_graph helpers in the driver to get the panel device node.
The usage of device graphs should also simplify management in dual dsi mode. I haven't tried this out yet, though.
changes in v3:
- Some changes suggested by Hai
- error handling when using of_graph helpers
changes in v2:
- Fix usage of of_node_put()
Archit Taneja (3):
drm/msm: dsi host: add missing of_node_put()
drm/msm: dsi host: Use device graph parsing to parse connected panel drm/msm: mdp4 lvds: get panel node via of graph parsing
Documentation/devicetree/bindings/drm/msm/dsi.txt | 15 +++++ drivers/gpu/drm/msm/dsi/dsi_host.c | 68 ++++++++++++++++++----- drivers/gpu/drm/msm/mdp/mdp4/mdp4_kms.c | 33 ++++++++--- drivers/gpu/drm/msm/msm_drv.h | 1 + 4 files changed, 93 insertions(+), 24 deletions(-)
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