Some DSI panels do use GENERIC_SHORT_WRITE_2 transfer protocol to host
DSI driver and which is similar to GENERIC_SHORT_WRITE.

Add support for the same transfer, so-that so-that the panels which are
requesting similar transfer type will process properly.

Signed-off-by: Jagan Teki <[email protected]>
Tested-by: Merlijn Wajer <[email protected]>
---
 drivers/gpu/drm/sun4i/sun6i_mipi_dsi.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/gpu/drm/sun4i/sun6i_mipi_dsi.c 
b/drivers/gpu/drm/sun4i/sun6i_mipi_dsi.c
index bfa7e2b146df..a1fc8b520985 100644
--- a/drivers/gpu/drm/sun4i/sun6i_mipi_dsi.c
+++ b/drivers/gpu/drm/sun4i/sun6i_mipi_dsi.c
@@ -980,6 +980,7 @@ static ssize_t sun6i_dsi_transfer(struct mipi_dsi_host 
*host,
        switch (msg->type) {
        case MIPI_DSI_DCS_SHORT_WRITE:
        case MIPI_DSI_DCS_SHORT_WRITE_PARAM:
+       case MIPI_DSI_GENERIC_SHORT_WRITE_2_PARAM:
                ret = sun6i_dsi_dcs_write_short(dsi, msg);
                break;
 
-- 
2.18.0.321.gffc6fa0e3

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