From d8eb00bbc628c8916ab0da2bb80059d48aa4512e Mon Sep 17 00:00:00 2001 From: Sebastian Fleer Date: Wed, 29 Oct 2025 13:35:28 +0100 Subject: [PATCH] drm/panel: kingdisplay-kd097d04: Disable EoTp Since commit d97e71e44937 ("drm/bridge: synopsys: dw-mipi-dsi: enable EoTp by default") panel output on an Acer Chromebook Tab 10 (google-dru) is corrupted. The tablet I use is equipped with a kingdisplay-kd097d04 panel, disabling EoTp restores the correct functionality. Fixes: 2a994cbed6b2 ("drm/panel: Add Kingdisplay KD097D04 panel driver") Suggested-by: Jens Reidel Signed-off-by: Sebastian Fleer Reviewed-by: Neil Armstrong Signed-off-by: Neil Armstrong Link: https://lore.kernel.org/r/20251029124007.232333-1-dev@dwurp.de --- drivers/gpu/drm/panel/panel-kingdisplay-kd097d04.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/panel/panel-kingdisplay-kd097d04.c b/drivers/gpu/drm/panel/panel-kingdisplay-kd097d04.c index 2fc7b0779b37b..893af9b167567 100644 --- a/drivers/gpu/drm/panel/panel-kingdisplay-kd097d04.c +++ b/drivers/gpu/drm/panel/panel-kingdisplay-kd097d04.c @@ -359,7 +359,7 @@ static int kingdisplay_panel_probe(struct mipi_dsi_device *dsi) dsi->lanes = 4; dsi->format = MIPI_DSI_FMT_RGB888; dsi->mode_flags = MIPI_DSI_MODE_VIDEO | MIPI_DSI_MODE_VIDEO_BURST | - MIPI_DSI_MODE_LPM; + MIPI_DSI_MODE_LPM | MIPI_DSI_MODE_NO_EOT_PACKET; kingdisplay = devm_drm_panel_alloc(&dsi->dev, __typeof(*kingdisplay), base, &kingdisplay_panel_funcs, -- 2.47.3