[PATCH v6 0/5] Add support for DisplayPort driver on

Tanmay Shah
2020-06-12T01:51:48Z

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/cover/11069083/

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

.../bindings/display/msm/dp-sc7180.yaml | 142 ++
.../devicetree/bindings/display/msm/dpu.txt | 8 +
drivers/gpu/drm/i915/display/intel_display.c | 2 +-
drivers/gpu/drm/msm/Kconfig | 21 +
drivers/gpu/drm/msm/Makefile | 15 +
drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c | 29 +-
.../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 | 530 +++++
drivers/gpu/drm/msm/dp/dp_aux.h | 35 +
drivers/gpu/drm/msm/dp/dp_catalog.c | 1025 ++++++++++
drivers/gpu/drm/msm/dp/dp_catalog.h | 86 +
drivers/gpu/drm/msm/dp/dp_ctrl.c | 1709 +++++++++++++++++
drivers/gpu/drm/msm/dp/dp_ctrl.h | 35 +
drivers/gpu/drm/msm/dp/dp_display.c | 912 +++++++++
drivers/gpu/drm/msm/dp/dp_display.h | 31 +
drivers/gpu/drm/msm/dp/dp_drm.c | 170 ++
drivers/gpu/drm/msm/dp/dp_drm.h | 18 +
drivers/gpu/drm/msm/dp/dp_hpd.c | 69 +
drivers/gpu/drm/msm/dp/dp_hpd.h | 79 +
drivers/gpu/drm/msm/dp/dp_link.c | 1216 ++++++++++++
drivers/gpu/drm/msm/dp/dp_link.h | 132 ++
drivers/gpu/drm/msm/dp/dp_panel.c | 490 +++++
drivers/gpu/drm/msm/dp/dp_panel.h | 95 +
drivers/gpu/drm/msm/dp/dp_parser.c | 390 ++++
drivers/gpu/drm/msm/dp/dp_parser.h | 204 ++
drivers/gpu/drm/msm/dp/dp_pll.c | 93 +
drivers/gpu/drm/msm/dp/dp_pll.h | 59 +
drivers/gpu/drm/msm/dp/dp_pll_10nm.c | 903 +++++++++
drivers/gpu/drm/msm/dp/dp_pll_private.h | 103 +
drivers/gpu/drm/msm/dp/dp_power.c | 422 ++++
drivers/gpu/drm/msm/dp/dp_power.h | 115 ++
drivers/gpu/drm/msm/dp/dp_reg.h | 505 +++++
drivers/gpu/drm/msm/msm_drv.c | 2 +
drivers/gpu/drm/msm/msm_drv.h | 53 +-
include/drm/drm_dp_helper.h | 1 +
36 files changed, 9753 insertions(+), 19 deletions(-)
create mode 100644 Documentation/devicetree/bindings/display/msm/dp-sc7180.yaml
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_pll.c
create mode 100644 drivers/gpu/drm/msm/dp/dp_pll.h
create mode 100644 drivers/gpu/drm/msm/dp/dp_pll_10nm.c
create mode 100644 drivers/gpu/drm/msm/dp/dp_pll_private.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

base-commit: 48f99181fc118d82dc8bf6c7221ad1c654cb8bc2
--
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