From: Jagan Teki Date: Sun, 12 May 2019 18:41:27 +0000 (+0530) Subject: drm/sun4i: sun6i_mipi_dsi: Support DSI GENERIC_SHORT_WRITE_2 transfer X-Git-Url: http://git.cdn.openwrt.org/?a=commitdiff_plain;h=86d804f41e5d9e6e1af01539d85137db91992094;p=openwrt%2Fstaging%2Fblogic.git drm/sun4i: sun6i_mipi_dsi: Support DSI GENERIC_SHORT_WRITE_2 transfer 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 Tested-by: Merlijn Wajer Signed-off-by: Maxime Ripard Link: https://patchwork.freedesktop.org/patch/msgid/20190512184128.13720-3-jagan@amarulasolutions.com --- diff --git a/drivers/gpu/drm/sun4i/sun6i_mipi_dsi.c b/drivers/gpu/drm/sun4i/sun6i_mipi_dsi.c index 6ff585055a07..c13efd54ddea 100644 --- a/drivers/gpu/drm/sun4i/sun6i_mipi_dsi.c +++ b/drivers/gpu/drm/sun4i/sun6i_mipi_dsi.c @@ -979,6 +979,7 @@ 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;