colin/u-boot
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

video: tegra20: dsi: respect speed mode used for DSI commands transfer

Browse Source 
Use DSI message flag to set correct speed mode for message transfer.

Signed-off-by: Svyatoslav Ryhel <clamor95@gmail.com>
This commit is contained in:
Svyatoslav Ryhel
2025-02-21 14:13:08 +02:00
parent d4325bbc16
commit ae31d43477
1 changed files with 3 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

3
drivers/video/tegra20/tegra-dsi.c
View File

@@ -251,6 +251,9 @@ static ssize_t tegra_dsi_host_transfer(struct mipi_dsi_host *host,
value = DSI_HOST_CONTROL_CRC_RESET | DSI_HOST_CONTROL_TX_TRIG_HOST | value = DSI_HOST_CONTROL_CRC_RESET | DSI_HOST_CONTROL_TX_TRIG_HOST |
DSI_HOST_CONTROL_CS | DSI_HOST_CONTROL_ECC; 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 * The host FIFO has a maximum of 64 words, so larger transmissions
* need to use the video FIFO. * need to use the video FIFO.