[PATCH] drm/bridge: ti-sn65dsi86: Add necessary DSI flags

Jayesh Choudhary j-choudhary at ti.com
Fri Apr 11 09:23:07 UTC 2025


Enable NO_EOT and SYNC flags for DSI to use VIDEO_SYNC_PULSE_MODE
with EOT disabled.

Signed-off-by: Jayesh Choudhary <j-choudhary at ti.com>
---
 drivers/gpu/drm/bridge/ti-sn65dsi86.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/bridge/ti-sn65dsi86.c b/drivers/gpu/drm/bridge/ti-sn65dsi86.c
index f72675766e01..8e9a7eb927da 100644
--- a/drivers/gpu/drm/bridge/ti-sn65dsi86.c
+++ b/drivers/gpu/drm/bridge/ti-sn65dsi86.c
@@ -707,7 +707,8 @@ static int ti_sn_attach_host(struct auxiliary_device *adev, struct ti_sn65dsi86
 	/* TODO: setting to 4 MIPI lanes always for now */
 	dsi->lanes = 4;
 	dsi->format = MIPI_DSI_FMT_RGB888;
-	dsi->mode_flags = MIPI_DSI_MODE_VIDEO;
+	dsi->mode_flags = MIPI_DSI_MODE_VIDEO | MIPI_DSI_MODE_NO_EOT_PACKET |
+			  MIPI_DSI_MODE_VIDEO_SYNC_PULSE;
 
 	/* check if continuous dsi clock is required or not */
 	pm_runtime_get_sync(dev);
-- 
2.34.1



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