[PATCH v7 1/3] drm/dsi: transer dsi hs packet aligned
Jitao Shi
jitao.shi at mediatek.com
Wed Sep 15 15:31:15 PDT 2021
Some DSI devices reqire the hs packet starting and ending
at same time on all dsi lanes. So use a flag to those devices.
Signed-off-by: Jitao Shi <jitao.shi at mediatek.com>
---
include/drm/drm_mipi_dsi.h | 2 ++
1 file changed, 2 insertions(+)
diff --git a/include/drm/drm_mipi_dsi.h b/include/drm/drm_mipi_dsi.h
index af7ba8071eb0..8e8563792682 100644
--- a/include/drm/drm_mipi_dsi.h
+++ b/include/drm/drm_mipi_dsi.h
@@ -177,6 +177,7 @@ struct mipi_dsi_device_info {
* @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
+ * @hs_packet_end_aligned: transfer dsi hs packet ending aligned
*/
struct mipi_dsi_device {
struct mipi_dsi_host *host;
@@ -189,6 +190,7 @@ struct mipi_dsi_device {
unsigned long mode_flags;
unsigned long hs_rate;
unsigned long lp_rate;
+ bool hs_packet_end_aligned;
};
#define MIPI_DSI_MODULE_PREFIX "mipi-dsi:"
--
2.25.1
More information about the Linux-mediatek
mailing list