Add support for DisplayPort driver on SnapDragon.
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- v4 Latest5 patches 7 repliesIn review
Patches in v4 No applies recorded yet
| # | Subject and files | Size | Replies | Applied |
|---|---|---|---|---|
| 1/5 | dt-bindings: msm/dp: add bindings of DP/DP-PLL driver for SnapdragonDocumentation/ Documentation/ | +264 | 3 replies | |
| 2/5 | drm: add constant N value in helper filedrivers/ include/ | +3 | 0 replies | |
| 3/5 | drm/msm/dp: add displayPort driver supportdrivers/ drivers/ drivers/ +24 more | +8836 | 1 reply | |
| 4/5 | drm/msm/dp: add support for DP PLL driverdrivers/ drivers/ drivers/ +8 more | +1284 | 3 replies | |
| 5/5 | drm/msm/dpu: add display port support in DPUdrivers/ drivers/ | +58 | 0 replies |
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Cover letter [DPU PATCH v4 0/5] Add support for DisplayPort driver on SnapDragon.
These patches add support for Display-Port driver on SnapDragon hardware. It adds DP driver and DP PLL driver files along with the needed device-tree bindings.
The block diagram of DP driver is shown below:
+-------------+
|DRM FRAMEWORK|
+------+------+
|
+----v----+
| DP DRM |
+----+----+
|
+----v----+
+------------+| DP +----------++------+
+ +---+| DISPLAY |+---+ | |
| + +-+-----+-+ | | |
| | | | | | |
| | | | | | |
| | | | | | |
v v v v v v v
+------+ +------+ +---+ +----+ +----+ +---+ +-----+
| DP | | DP | |DP | | DP | | DP | |DP | | DP |
|PARSER| | HPD | |AUX| |LINK| |CTRL| |PHY| |POWER|
+--+---+ +---+--+ +---+ +----+ +--+-+ +-+-+ +-----+
| | |
+--v---+ +v-----v+
|DEVICE| | DP |
| TREE | |CATALOG|
+------+ +---+---+
|
+---v----+
|CTRL/PHY|
| HW |
+--------+These patches have dependency on clock driver changes mentioned below:
https://patchwork.kernel.org/patch/11245895/
https://patchwork.kernel.org/project/linux-clk/list/?series=153657
Chandan Uddaraju (4):
dt-bindings: msm/dp: add bindings of DP/DP-PLL driver for Snapdragon
drm: add constant N value in helper file
drm/msm/dp: add displayPort driver support
drm/msm/dp: add support for DP PLL driver
Jeykumar Sankaran (1):
drm/msm/dpu: add display port support in DPU
.../devicetree/bindings/display/msm/dp.txt | 252 +++ .../devicetree/bindings/display/msm/dpu.txt | 16 +- drivers/gpu/drm/i915/display/intel_display.c | 2 +- drivers/gpu/drm/msm/Kconfig | 22 + drivers/gpu/drm/msm/Makefile | 17 + drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c | 28 +- .../gpu/drm/msm/disp/dpu1/dpu_encoder_phys_vid.c | 8 + drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c | 65 +- drivers/gpu/drm/msm/dp/dp_aux.c | 549 +++++++ drivers/gpu/drm/msm/dp/dp_aux.h | 37 + drivers/gpu/drm/msm/dp/dp_catalog.c | 1118 +++++++++++++ drivers/gpu/drm/msm/dp/dp_catalog.h | 87 + drivers/gpu/drm/msm/dp/dp_ctrl.c | 1727 ++++++++++++++++++++ drivers/gpu/drm/msm/dp/dp_ctrl.h | 35 + drivers/gpu/drm/msm/dp/dp_display.c | 1025 ++++++++++++ drivers/gpu/drm/msm/dp/dp_display.h | 31 + drivers/gpu/drm/msm/dp/dp_drm.c | 176 ++ drivers/gpu/drm/msm/dp/dp_drm.h | 19 + drivers/gpu/drm/msm/dp/dp_hpd.c | 87 + drivers/gpu/drm/msm/dp/dp_hpd.h | 81 + drivers/gpu/drm/msm/dp/dp_link.c | 1246 ++++++++++++++ drivers/gpu/drm/msm/dp/dp_link.h | 140 ++ drivers/gpu/drm/msm/dp/dp_panel.c | 500 ++++++ drivers/gpu/drm/msm/dp/dp_panel.h | 95 ++ drivers/gpu/drm/msm/dp/dp_parser.c | 507 ++++++ drivers/gpu/drm/msm/dp/dp_parser.h | 228 +++ drivers/gpu/drm/msm/dp/dp_power.c | 563 +++++++ drivers/gpu/drm/msm/dp/dp_power.h | 51 + drivers/gpu/drm/msm/dp/dp_reg.h | 489 ++++++ drivers/gpu/drm/msm/dp/pll/dp_pll.c | 136 ++ drivers/gpu/drm/msm/dp/pll/dp_pll.h | 57 + drivers/gpu/drm/msm/dp/pll/dp_pll_10nm.c | 406 +++++ drivers/gpu/drm/msm/dp/pll/dp_pll_10nm.h | 86 + drivers/gpu/drm/msm/dp/pll/dp_pll_10nm_util.c | 524 ++++++ drivers/gpu/drm/msm/msm_drv.c | 2 + drivers/gpu/drm/msm/msm_drv.h | 53 +- include/drm/drm_dp_helper.h | 2 + 37 files changed, 10444 insertions(+), 23 deletions(-) create mode 100644 Documentation/devicetree/bindings/display/msm/dp.txt create mode 100644 drivers/gpu/drm/msm/dp/dp_aux.c create mode 100644 drivers/gpu/drm/msm/dp/dp_aux.h create mode 100644 drivers/gpu/drm/msm/dp/dp_catalog.c create mode 100644 drivers/gpu/drm/msm/dp/dp_catalog.h create mode 100644 drivers/gpu/drm/msm/dp/dp_ctrl.c create mode 100644 drivers/gpu/drm/msm/dp/dp_ctrl.h create mode 100644 drivers/gpu/drm/msm/dp/dp_display.c create mode 100644 drivers/gpu/drm/msm/dp/dp_display.h create mode 100644 drivers/gpu/drm/msm/dp/dp_drm.c create mode 100644 drivers/gpu/drm/msm/dp/dp_drm.h create mode 100644 drivers/gpu/drm/msm/dp/dp_hpd.c create mode 100644 drivers/gpu/drm/msm/dp/dp_hpd.h create mode 100644 drivers/gpu/drm/msm/dp/dp_link.c create mode 100644 drivers/gpu/drm/msm/dp/dp_link.h create mode 100644 drivers/gpu/drm/msm/dp/dp_panel.c create mode 100644 drivers/gpu/drm/msm/dp/dp_panel.h create mode 100644 drivers/gpu/drm/msm/dp/dp_parser.c create mode 100644 drivers/gpu/drm/msm/dp/dp_parser.h create mode 100644 drivers/gpu/drm/msm/dp/dp_power.c create mode 100644 drivers/gpu/drm/msm/dp/dp_power.h create mode 100644 drivers/gpu/drm/msm/dp/dp_reg.h create mode 100644 drivers/gpu/drm/msm/dp/pll/dp_pll.c create mode 100644 drivers/gpu/drm/msm/dp/pll/dp_pll.h create mode 100644 drivers/gpu/drm/msm/dp/pll/dp_pll_10nm.c create mode 100644 drivers/gpu/drm/msm/dp/pll/dp_pll_10nm.h create mode 100644 drivers/gpu/drm/msm/dp/pll/dp_pll_10nm_util.c
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