video: tegra20: dsi: respect speed mode used for DSI commands transfer
Use DSI message flag to set correct speed mode for message transfer.
Signed-off-by: Svyatoslav Ryhel <clamor95@gmail.com>
diff --git a/drivers/video/tegra20/tegra-dsi.c b/drivers/video/tegra20/tegra-dsi.c
index 3ce0d33..a2a22fa 100644
--- a/drivers/video/tegra20/tegra-dsi.c
+++ b/drivers/video/tegra20/tegra-dsi.c
@@ -251,6 +251,9 @@
value = DSI_HOST_CONTROL_CRC_RESET | DSI_HOST_CONTROL_TX_TRIG_HOST |
DSI_HOST_CONTROL_CS | DSI_HOST_CONTROL_ECC;
+ if ((msg->flags & MIPI_DSI_MSG_USE_LPM) == 0)
+ value |= DSI_HOST_CONTROL_HS;
+
/*
* The host FIFO has a maximum of 64 words, so larger transmissions
* need to use the video FIFO.