drm/sun4i: Allwinner MIPI-DSI Burst mode support
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- v2 Latest12 patches 26 repliesIn review
- v110 patches 14 repliesSuperseded
Changes in v2 from the cover letter · 23 lines
- add separate function for setup_inst_delay computation
- moved instruction loop seletion below delay compuation
- add separate function for dsi_get_timings and call for non-burst mode
- simplify burst mode timings compuatation
- add new patches, for tcon0 probing during dsi_bind
- add code to get the tcon0 divider value
- add multiple functions to get line_num, edge0, edge1
- squash 'enable burst mode' patch into 'Setup burst mode'
- fixed commit message of 'Enable burst mode HBP, HSA_HSE' s/enable/disable
- collect Rob R-b tag on panel dt-bindings patch
- panel driver changes,
- dropped unneeded include files
- s/fy07024di26a30d/feiyang function, variable names
- use DRM_DEV_ERROR in panel driver
- add set_display_on .enable
- moved regulator enablement to .prepare
- handle erro statements and release them properly during probe
- remove panel if mipi_dsi_attach failed
- fixed MODULE_LICENSE
- update MAINTAINERS file about the panel
- add comments on dts about exact regulators used in schematics
[1] https://patchwork.kernel.org/cover/10666597/
[2] https://patchwork.kernel.org/cover/10680247/
Patches in v2 No applies recorded yet
| # | Subject and files | Size | Replies | Applied |
|---|---|---|---|---|
| 1/12 | drm/sun4i: sun6i_mipi_dsi: Compute burst mode loop N1 instruction delaydrivers/ | +19 | 7 replies | |
| 2/12 | drm/sun4i: sun6i_mipi_dsi: Support instruction loop selectiondrivers/ | +3 | 0 replies | |
| 3/12 | drm/sun4i: sun6i_mipi_dsi: Setup burst mode timingsdrivers/ | +80 | 5 replies | |
| 4/12 | drm/sun4i: sun6i_mipi_dsi: Simplify drq set to support all modesdrivers/ | +23 | 4 replies | |
| 5/12 | drm/sun4i: tcon: Export get tcon0 routinedrivers/ drivers/ | +3 | 1 reply | |
| 6/12 | drm/sun4i: sun6i_mipi_dsi: Probe tcon0 during dsi_binddrivers/ drivers/ | +8 | 3 replies | |
| 7/12 | drm/sun4i: sun6i_mipi_dsi: Setup burst modedrivers/ | +68 | 0 replies | |
| 8/12 | drm/sun4i: sun6i_mipi_dsi: Enable 2byte trail for 4-lane burst modedrivers/ | +6 | 0 replies | |
| 9/12 | drm/sun4i: sun6i_mipi_dsi: Enable burst mode HBP, HSA_HSEdrivers/ | +9 | 0 replies | |
| 10/12 | dt-bindings: panel: Add Feiyang FY07024DI26A30-D MIPI-DSI LCD panelDocumentation/ | +20 | 0 replies | |
| 11/12 | drm/panel: Add Feiyang FY07024DI26A30-D MIPI-DSI LCD panelMAINTAINERS drivers/ drivers/ +1 more | +302 | 6 replies | |
| 12/12 | arm64: allwinner: a64: pine64-lts: Enable Feiyang FY07024DI26A30-D DSI panelarch/ | +37 | 0 replies |
Reviews trailers per patch
1 of 12 patches has a Reviewed-by or Acked-by.
| Patch | Rob Herring |
|---|---|
| 1/12 | |
| 2/12 | |
| 3/12 | |
| 4/12 | |
| 5/12 | |
| 6/12 | |
| 7/12 | |
| 8/12 | |
| 9/12 | |
| 10/12 | R-b |
| 11/12 | |
| 12/12 |
Trailers given in replies are filled; those carried in the patches from earlier versions are outlined with dashes.
Cover letter [PATCH v2 00/12] drm/sun4i: Allwinner MIPI-DSI Burst mode support
This series support MIPI-DSI Burst mode on Allwinner platform, which is tested in burst supported panel in Pine64-LTS board.
Series fixed few code changes commented in previous version[1] and it depends on A64 MIPI-DSI series[2]
Changes for v2:
- add separate function for setup_inst_delay computation
- moved instruction loop seletion below delay compuation
- add separate function for dsi_get_timings and call for non-burst mode
- simplify burst mode timings compuatation
- add new patches, for tcon0 probing during dsi_bind
- add code to get the tcon0 divider value
- add multiple functions to get line_num, edge0, edge1
- squash 'enable burst mode' patch into 'Setup burst mode'
- fixed commit message of 'Enable burst mode HBP, HSA_HSE' s/enable/disable
- collect Rob R-b tag on panel dt-bindings patch
- panel driver changes,
- dropped unneeded include files
- s/fy07024di26a30d/feiyang function, variable names
- use DRM_DEV_ERROR in panel driver
- add set_display_on .enable
- moved regulator enablement to .prepare
- handle erro statements and release them properly during probe
- remove panel if mipi_dsi_attach failed
- fixed MODULE_LICENSE
- update MAINTAINERS file about the panel
- add comments on dts about exact regulators used in schematics
[1] https://patchwork.kernel.org/cover/10666597/
[2] https://patchwork.kernel.org/cover/10680247/
Any inputs,
Jagan.
Jagan Teki (12):
drm/sun4i: sun6i_mipi_dsi: Compute burst mode loop N1 instruction
delay
drm/sun4i: sun6i_mipi_dsi: Support instruction loop selection drm/sun4i: sun6i_mipi_dsi: Setup burst mode timings
drm/sun4i: sun6i_mipi_dsi: Simplify drq set to support all modes drm/sun4i: tcon: Export get tcon0 routine
drm/sun4i: sun6i_mipi_dsi: Probe tcon0 during dsi_bind
drm/sun4i: sun6i_mipi_dsi: Setup burst mode
drm/sun4i: sun6i_mipi_dsi: Enable 2byte trail for 4-lane burst mode drm/sun4i: sun6i_mipi_dsi: Enable burst mode HBP, HSA_HSE
dt-bindings: panel: Add Feiyang FY07024DI26A30-D MIPI-DSI LCD panel drm/panel: Add Feiyang FY07024DI26A30-D MIPI-DSI LCD panel
[DO NOT MERGE] arm64: allwinner: a64: pine64-lts: Enable Feiyang FY07024DI26A30-D DSI
panel
.../display/panel/feiyang,fy07024di26a30d.txt | 20 ++ MAINTAINERS | 6 + .../dts/allwinner/sun50i-a64-pine64-lts.dts | 37 +++ drivers/gpu/drm/panel/Kconfig | 9 + drivers/gpu/drm/panel/Makefile | 1 + .../drm/panel/panel-feiyang-fy07024di26a30d.c | 286 ++++++++++++++++++ drivers/gpu/drm/sun4i/sun4i_tcon.c | 3 +- drivers/gpu/drm/sun4i/sun4i_tcon.h | 1 + drivers/gpu/drm/sun4i/sun6i_mipi_dsi.c | 264 ++++++++++++---- drivers/gpu/drm/sun4i/sun6i_mipi_dsi.h | 1 + 10 files changed, 567 insertions(+), 61 deletions(-) create mode 100644 Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt create mode 100644 drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
Signature · 1 line
2.18.0.321.gffc6fa0e3