[PATCH v2 1/5] drm/bridge: samsung-dsim: add more mipi-dsi device debug information

[Michael Tretter]

From: Marco Felsch <m.felsch@xxxxxxxxxxxxxx>

Since the MIPI configuration can be changed on demand it is very useful
to print more MIPI settings during the MIPI device attach step.

Signed-off-by: Marco Felsch <m.felsch@xxxxxxxxxxxxxx>
Reviewed-by: Adam Ford <aford173@xxxxxxxxx>  #imx8mm-beacon
Tested-by: Adam Ford <aford173@xxxxxxxxx>  #imx8mm-beacon
Reviewed-by: Inki Dae <inki.dae@xxxxxxxxxxx>
Acked-by: Inki Dae <inki.dae@xxxxxxxxxxx>
Tested-by: Frieder Schrempf <frieder.schrempf@xxxxxxxxxx> # Kontron BL i.MX8MM + Waveshare 10.1inch HDMI LCD (E)
Reviewed-by: Marco Felsch <m.felsch@xxxxxxxxxxxxxx>
Signed-off-by: Michael Tretter <m.tretter@xxxxxxxxxxxxxx>

---
Changes in v2: None
---
 drivers/gpu/drm/bridge/samsung-dsim.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/bridge/samsung-dsim.c b/drivers/gpu/drm/bridge/samsung-dsim.c
index cf777bdb25d2..3e8ee9d73a72 100644
--- a/drivers/gpu/drm/bridge/samsung-dsim.c
+++ b/drivers/gpu/drm/bridge/samsung-dsim.c
@@ -1712,7 +1712,10 @@ static int samsung_dsim_host_attach(struct mipi_dsi_host *host,
 		return ret;
 	}
 
-	DRM_DEV_INFO(dev, "Attached %s device\n", device->name);
+	DRM_DEV_INFO(dev, "Attached %s device (lanes:%d bpp:%d mode-flags:0x%lx)\n",
+		     device->name, device->lanes,
+		     mipi_dsi_pixel_format_to_bpp(device->format),
+		     device->mode_flags);
 
 	drm_bridge_add(&dsi->bridge);
 

-- 
2.39.2