[v10,2/2] drm/sun4i: sun6i_mipi_dsi: Support DSI GENERIC_SHORT_WRITE_2 transfer
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Message ID 20190512184128.13720-3-jagan@amarulasolutions.com
State New
Headers show
Series
  • drm/sun4i: sun6i_mipi_dsi: Fixes/updates
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Commit Message

Jagan Teki May 12, 2019, 6:41 p.m. UTC 
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 <jagan@amarulasolutions.com>
Tested-by: Merlijn Wajer <merlijn@wizzup.org>
---
 drivers/gpu/drm/sun4i/sun6i_mipi_dsi.c | 1 +
 1 file changed, 1 insertion(+)

Patch
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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;