diff options
| author | Liu Ying <[email protected]> | 2022-07-01 14:56:33 +0800 |
|---|---|---|
| committer | Robert Foss <[email protected]> | 2022-07-06 15:33:14 +0200 |
| commit | 819da60d77c9f0ec9f069cb27952501562a2e17a (patch) | |
| tree | e420eedd7cd32a6242ecb4a941296d483576e4d2 | |
| parent | 90f5514bcc1a40de3391da552984717fb83b16f8 (diff) | |
drm/bridge: fsl-ldb: Enable split mode for LVDS dual link
When LVDS dual link is used, we have to enable the LDB_CTRL_SPLIT_MODE bit.
Fixes: 463db5c2ed4a ("drm: bridge: ldb: Implement simple Freescale i.MX8MP LDB bridge")
Cc: Andrzej Hajda <[email protected]>
Cc: Neil Armstrong <[email protected]>
Cc: Robert Foss <[email protected]>
Cc: Laurent Pinchart <[email protected]>
Cc: Jonas Karlman <[email protected]>
Cc: Jernej Skrabec <[email protected]>
Cc: David Airlie <[email protected]>
Cc: Daniel Vetter <[email protected]>
Cc: Sam Ravnborg <[email protected]>
Cc: Marek Vasut <[email protected]>
Cc: NXP Linux Team <[email protected]>
Signed-off-by: Liu Ying <[email protected]>
Reviewed-by: Marek Vasut <[email protected]>
Signed-off-by: Robert Foss <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
| -rw-r--r-- | drivers/gpu/drm/bridge/fsl-ldb.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/bridge/fsl-ldb.c b/drivers/gpu/drm/bridge/fsl-ldb.c index 846cd06ab2fe..f9e0f8d99268 100644 --- a/drivers/gpu/drm/bridge/fsl-ldb.c +++ b/drivers/gpu/drm/bridge/fsl-ldb.c @@ -138,7 +138,7 @@ static void fsl_ldb_atomic_enable(struct drm_bridge *bridge, reg = LDB_CTRL_CH0_ENABLE; if (fsl_ldb->lvds_dual_link) - reg |= LDB_CTRL_CH1_ENABLE; + reg |= LDB_CTRL_CH1_ENABLE | LDB_CTRL_SPLIT_MODE; if (lvds_format_24bpp) { reg |= LDB_CTRL_CH0_DATA_WIDTH; |