[v4,0/3] mt8183 dpi supports dual edge

Message

Rex-BC Chen (陳柏辰) May 25, 2021, 12:14 p.m. UTC

v4:
Use output_fmts to determine whether it is dual edge.
Rebase to v5.13-rc1

v3:
Modify clock rate for dual edge setting.
Add more bridge function.

v2:
Modify unused code

v1:
DPI can sample on falling, rising or both edge.
When DPI sample the data both rising and falling edge.
It can reduce half data io pins.

Rex-BC Chen (3):
  drm/mediatek: dpi dual edge sample mode support
  drm/mediatek: config driver data to support dual edge sample
  drm/mediatek: dpi: add bus format negotiation

 drivers/gpu/drm/mediatek/mtk_dpi.c | 112 +++++++++++++++++++++++++++--
 1 file changed, 106 insertions(+), 6 deletions(-)