From: Barnabás Czémán Date: Tue, 23 Apr 2024 20:54:33 +0000 (+0200) Subject: drm/panel: jdi-fhd-r63452: make use of prepare_prev_first X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=4edd73d174de5e8ec43f0de303f4a8b80e643529;p=linux.git drm/panel: jdi-fhd-r63452: make use of prepare_prev_first 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: Barnabás Czémán Reviewed-by: Neil Armstrong Link: https://lore.kernel.org/r/20240423-jdi-fix-v1-1-808970662b40@gmail.com Signed-off-by: Neil Armstrong Link: https://patchwork.freedesktop.org/patch/msgid/20240423-jdi-fix-v1-1-808970662b40@gmail.com --- diff --git a/drivers/gpu/drm/panel/panel-jdi-fhd-r63452.c b/drivers/gpu/drm/panel/panel-jdi-fhd-r63452.c index 3e0a8e0d58a0f..483dc88d16d84 100644 --- a/drivers/gpu/drm/panel/panel-jdi-fhd-r63452.c +++ b/drivers/gpu/drm/panel/panel-jdi-fhd-r63452.c @@ -247,6 +247,7 @@ static int jdi_fhd_r63452_probe(struct mipi_dsi_device *dsi) drm_panel_init(&ctx->panel, dev, &jdi_fhd_r63452_panel_funcs, DRM_MODE_CONNECTOR_DSI); + ctx->panel.prepare_prev_first = true; ret = drm_panel_of_backlight(&ctx->panel); if (ret)