Point out that this rate is for command mode or as upper cap
on the HS rate.
Cc: Andrzej Hajda <a.hajda@xxxxxxxxxxx>
Signed-off-by: Linus Walleij <linus.walleij@xxxxxxxxxx>
---
include/drm/drm_mipi_dsi.h | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/include/drm/drm_mipi_dsi.h b/include/drm/drm_mipi_dsi.h
index 491528f48cfb..d64e29333e1f 100644
--- a/include/drm/drm_mipi_dsi.h
+++ b/include/drm/drm_mipi_dsi.h
@@ -170,7 +170,9 @@ struct mipi_dsi_device_info {
* @mode_flags: DSI operation mode related flags
* @hs_rate: maximum lane frequency for high speed mode in hertz, this should
* be set to the real limits of the hardware, zero is only accepted for
- * legacy drivers
+ * legacy drivers. This is useful mainly for pure command mode panels or
+ * as an upper cap on the HS rate, as in video mode the clock rate will usually
+ * be determined from the resolution.
* @lp_rate: maximum lane frequency for low power mode in hertz, this should
* be set to the real limits of the hardware, zero is only accepted for
* legacy drivers
--
2.19.1
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