From f518f6c111e73614466a471be157b18b4e12a1cc Mon Sep 17 00:00:00 2001 From: Dmitry Baryshkov Date: Sat, 17 Jul 2021 15:40:11 +0300 Subject: drm/msm/dsi: add three helper functions Add three helper functions to be used by display drivers for setting up encoders. Signed-off-by: Dmitry Baryshkov Reviewed-by: Abhinav Kumar Link: https://lore.kernel.org/r/20210717124016.316020-3-dmitry.baryshkov@linaro.org Reviewed-by: Bjorn Andersson Signed-off-by: Dmitry Baryshkov Signed-off-by: Rob Clark --- drivers/gpu/drm/msm/dsi/dsi.c | 7 +++++++ 1 file changed, 7 insertions(+) (limited to 'drivers/gpu/drm/msm/dsi/dsi.c') diff --git a/drivers/gpu/drm/msm/dsi/dsi.c b/drivers/gpu/drm/msm/dsi/dsi.c index 75afc12a7b25..5201d7eb0490 100644 --- a/drivers/gpu/drm/msm/dsi/dsi.c +++ b/drivers/gpu/drm/msm/dsi/dsi.c @@ -13,6 +13,13 @@ struct drm_encoder *msm_dsi_get_encoder(struct msm_dsi *msm_dsi) return msm_dsi->encoder; } +bool msm_dsi_is_cmd_mode(struct msm_dsi *msm_dsi) +{ + unsigned long host_flags = msm_dsi_host_get_mode_flags(msm_dsi->host); + + return !(host_flags & MIPI_DSI_MODE_VIDEO); +} + static int dsi_get_phy(struct msm_dsi *msm_dsi) { struct platform_device *pdev = msm_dsi->pdev; -- cgit v1.2.3