From c20449e5f4d33e31365c92f6c36a3b6adfaffeab Mon Sep 17 00:00:00 2001
From: Troy Kisky <troy.kisky@boundarydevices.com>
Date: Thu, 21 Nov 2019 12:06:19 -0800
Subject: [PATCH] fbpanel: add jeida/spwg/split-mode support to mipi panels
Signed-off-by: Troy Kisky <troy.kisky@boundarydevices.com>
---
arch/arm/mach-imx/fbpanel.c | 19 +++++++++++++++++++
1 file changed, 19 insertions(+)
diff --git a/arch/arm/mach-imx/fbpanel.c b/arch/arm/mach-imx/fbpanel.c
index a9bad42d57f..0e3f17602c8 100644
--- a/arch/arm/mach-imx/fbpanel.c
+++ b/arch/arm/mach-imx/fbpanel.c
@@ -387,6 +387,25 @@ static void setup_cmd_fb(unsigned fb, const struct display_info_t *di, char *buf
buf += sz;
size -= sz;
}
+ } else if (fb == FB_MIPI) {
+ sz = snprintf(buf, size,
+ "fdt set %s dsi-format %s;", fbnames[fb], (interface_width == 24) ? "rgb888" : "rgb666");
+ buf += sz;
+ size -= sz;
+
+ if ((di->addr_num == 0x2c) || (di->fbflags & (FBF_JEIDA | FBF_SPLITMODE))) {
+ if (interface_width == 24) {
+ sz = snprintf(buf, size,
+ "fdt set mipi_to_lvds %s;", (di->fbflags & FBF_JEIDA) ? "jeida" : "spwg");
+ buf += sz;
+ size -= sz;
+ }
+ if (di->fbflags & FBF_SPLITMODE) {
+ sz = snprintf(buf, size, "fdt set mipi_to_lvds split-mode;");
+ buf += sz;
+ size -= sz;
+ }
+ }
}
if (di->fbflags & FBF_PINCTRL) {
--
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