From: Jessica Zhang Date: Fri, 2 Feb 2024 00:10:15 +0000 (-0800) Subject: drm/panel: visionox-vtdr6130: Set prepare_prev_first flag X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=0581bcc48048924f021fa8fae54353402c5d3740;p=linux.git drm/panel: visionox-vtdr6130: Set prepare_prev_first flag The DSI host must be enabled for the panel to be initialized in prepare(). Set the prepare_prev_first flag to guarantee this. Signed-off-by: Jessica Zhang Acked-by: Neil Armstrong Link: https://lore.kernel.org/r/20240201-visionox-vtdr-prev-first-v2-1-32db52867624@quicinc.com Signed-off-by: Neil Armstrong Link: https://patchwork.freedesktop.org/patch/msgid/20240201-visionox-vtdr-prev-first-v2-1-32db52867624@quicinc.com --- diff --git a/drivers/gpu/drm/panel/panel-visionox-vtdr6130.c b/drivers/gpu/drm/panel/panel-visionox-vtdr6130.c index a23407b9f6fb6..540099253e1bd 100644 --- a/drivers/gpu/drm/panel/panel-visionox-vtdr6130.c +++ b/drivers/gpu/drm/panel/panel-visionox-vtdr6130.c @@ -287,6 +287,7 @@ static int visionox_vtdr6130_probe(struct mipi_dsi_device *dsi) dsi->format = MIPI_DSI_FMT_RGB888; dsi->mode_flags = MIPI_DSI_MODE_VIDEO | MIPI_DSI_MODE_NO_EOT_PACKET | MIPI_DSI_CLOCK_NON_CONTINUOUS; + ctx->panel.prepare_prev_first = true; drm_panel_init(&ctx->panel, dev, &visionox_vtdr6130_panel_funcs, DRM_MODE_CONNECTOR_DSI);