From 3883c9add00bd0413ff98b542fce0a29029ff172 Mon Sep 17 00:00:00 2001
From: Janne Grunau <j@jannau.net>
Date: Wed, 17 Jan 2024 23:27:34 +0100
Subject: [PATCH] video: Support VIDEO_X2R10G10B10 in truetype console
Without explicit support for VIDEO_X2R10G10B10 VIDEO_X8R8G8B8 white
will be rendered as cyan-ish. The conversion leaves to lowest 2 bits
unset for more compact code.
Signed-off-by: Janne Grunau <j@jannau.net>
---
drivers/video/console_truetype.c | 10 ++++++++--
1 file changed, 8 insertions(+), 2 deletions(-)
diff --git a/drivers/video/console_truetype.c b/drivers/video/console_truetype.c
index 14fb81e956..547e5a8d9c 100644
--- a/drivers/video/console_truetype.c
+++ b/drivers/video/console_truetype.c
@@ -397,7 +397,10 @@ static int console_truetype_putc_xy(struct udevice *dev, uint x, uint y,
if (vid_priv->colour_bg)
val = 255 - val;
- out = val | val << 8 | val << 16;
+ if (vid_priv->format == VIDEO_X2R10G10B10)
+ out = val << 2 | val << 12 | val << 22;
+ else
+ out = val | val << 8 | val << 16;
if (vid_priv->colour_fg)
*dst++ |= out;
else
@@ -911,7 +914,10 @@ static int truetype_set_cursor_visible(struct udevice *dev, bool visible,
for (i = 0; i < width; i++) {
int out;
- out = val | val << 8 | val << 16;
+ if (vid_priv->format == VIDEO_X2R10G10B10)
+ out = val << 2 | val << 12 | val << 22;
+ else
+ out = val | val << 8 | val << 16;
if (vid_priv->colour_fg)
*dst++ |= out;
else
--
2.39.5