[v14,00/15] drm/mediatek: Add MT8195 dp_intf driver

Message

Rex-BC Chen (陳柏辰) June 24, 2022, 3:09 a.m. UTC

The dpi/dpintf driver and the added helper functions are required for
the DisplayPort driver to work.

This series is separated from [1] which is original from Guillaume.
The display port driver is [2].

Changes for v14:
1. Separate a new binding patch to modify mediatek string format.
2. Use GENMASK(4, 0) for INT_MATRIX_SEL_MASK in patch
   "Add YUV422 output support"
3. Change kernel doc description of support_direct_pin.
4. Change to use pixels_per_iter to control quantity of transferred
   pixels per iterration.

Changes for v13:
1. Change mediatek,mt8195-dp_intf to mediatek,mt8195-dp-intf.
2. Add kernel doc for mtk_dpi_conf.
3. Drop patch of tvd_pll enable.
4. Squash some color format transfer related patches.
5. Add new patch to support setting of direct connection to pins.
6. Change fix tag of "drm/mediatek: dpi: Only enable dpi after the bridge is enabled".

Changes for v12:
1. Remove pll_gate.
2. Add more detailed commit message.
3. Separate tvd_clk patch and yuv422 output support from add dpintf
   support patch
4. Remove limit patch and use common driver codes to determine this.

Changes for v11:
1. Rename ck_cg to pll_gate.
2. Add some commit message to clarify the modification reason.
3. Fix some driver order and modify for reviewers' comments.

[1]:https://lore.kernel.org/all/[e-mail]/
[2]:https://lore.kernel.org/all/[e-mail]/

Bo-Chen Chen (5):
  dt-bindings: mediatek,dpi: Revise mediatek strings to correct format
  drm/mediatek: dpi: Add kernel document for struct mtk_dpi_conf
  drm/mediatek: dpi: Add support for quantization range
  drm/mediatek: dpi: Add YUV422 output support
  drm/mediatek: dpi: add config to support direct connection to dpi
    panels

Guillaume Ranquet (9):
  drm/mediatek: dpi: implement a CK/DE pol toggle in SoC config
  drm/mediatek: dpi: implement a swap_input toggle in SoC config
  drm/mediatek: dpi: move dimension mask to SoC config
  drm/mediatek: dpi: move hvsize_mask to SoC config
  drm/mediatek: dpi: move swap_shift to SoC config
  drm/mediatek: dpi: move the yuv422_en_bit to SoC config
  drm/mediatek: dpi: move the csc_enable bit to SoC config
  drm/mediatek: dpi: Add dp_intf support
  drm/mediatek: dpi: Only enable dpi after the bridge is enabled

Markus Schneider-Pargmann (1):
  dt-bindings: mediatek,dpi: Add DP_INTF compatible

 .../display/mediatek/mediatek,dpi.yaml        |  11 +-
 drivers/gpu/drm/mediatek/mtk_dpi.c            | 268 +++++++++++++++---
 drivers/gpu/drm/mediatek/mtk_dpi_regs.h       |  15 +
 drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c   |   4 +
 drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.h   |   1 +
 drivers/gpu/drm/mediatek/mtk_drm_drv.c        |   3 +
 6 files changed, 252 insertions(+), 50 deletions(-)