[PATCH] video: Support VIDEO_X2R10G10B10 in truetype console

[Janne Grunau via B4 Relay]

From: Janne Grunau <j at jannau.net>

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 at 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

---
base-commit: 866ca972d6c3cabeaf6dbac431e8e08bb30b3c8e
change-id: 20240117-console_truetype_x2r10g10b10-fe88e5864640

Best regards,
-- 
Janne Grunau <j at jannau.net>