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drm/bridge: lontium-lt8912b: Do not generate HFP
authorMax Krummenacher <max.krummenacher@toradex.com>
Mon, 28 Jul 2025 15:00:50 +0000 (17:00 +0200)
committerLuca Ceresoli <luca.ceresoli@bootlin.com>
Mon, 4 May 2026 10:36:32 +0000 (12:36 +0200)
commit9a56caf49525e8a0ee349fb69db101d018a95a66
tree6f9ddd2b70b98905a3c6edb82f863e7d6b077de2tree | snapshot
parent55a412e3a78104036bbb1036e2ebe8fa4fb41770commit | diff
drm/bridge: lontium-lt8912b: Do not generate HFP

The datasheet of lontium-lt8912b doesn't require blanking during
the HFP period. Thus use LP during HFP.

Tested with a samsung-dsim (i.MX8 MM) and a tc358768 DPI to DSI bridge
as the DSI host.

Signed-off-by: Max Krummenacher <max.krummenacher@toradex.com>
Reviewed-by: Luca Ceresoli <luca.ceresoli@bootlin.com>
Link: https://patch.msgid.link/20250728150059.2642055-1-max.oss.09@gmail.com
Signed-off-by: Luca Ceresoli <luca.ceresoli@bootlin.com>
drivers/gpu/drm/bridge/lontium-lt8912b.c diff | blob | blame | history
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