projects
/
platform
/
kernel
/
linux-rpi.git
/ commitdiff
commit
grep
author
committer
pickaxe
?
search:
re
summary
|
shortlog
|
log
|
commit
| commitdiff |
tree
raw
|
patch
| inline |
side by side
(parent:
0c9a31b
)
drm/vc4: dpi: Fix format mapping for RGB565
author
Dave Stevenson
<dave.stevenson@raspberrypi.com>
Thu, 1 Dec 2022 08:42:52 +0000
(09:42 +0100)
committer
Maxime Ripard
<maxime@cerno.tech>
Thu, 1 Dec 2022 10:13:56 +0000
(11:13 +0100)
The mapping is incorrect for RGB565_1X16 as it should be
DPI_FORMAT_18BIT_666_RGB_1 instead of DPI_FORMAT_18BIT_666_RGB_3.
Fixes:
08302c35b59d
("drm/vc4: Add DPI driver")
Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Link:
https://lore.kernel.org/r/20221013-rpi-dpi-improvements-v3-7-eb76e26a772d@cerno.tech
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
drivers/gpu/drm/vc4/vc4_dpi.c
patch
|
blob
|
history
diff --git
a/drivers/gpu/drm/vc4/vc4_dpi.c
b/drivers/gpu/drm/vc4/vc4_dpi.c
index
fdae027
..
a7bebfa
100644
(file)
--- a/
drivers/gpu/drm/vc4/vc4_dpi.c
+++ b/
drivers/gpu/drm/vc4/vc4_dpi.c
@@
-185,7
+185,7
@@
static void vc4_dpi_encoder_enable(struct drm_encoder *encoder)
DPI_FORMAT);
break;
case MEDIA_BUS_FMT_RGB565_1X16:
- dpi_c |= VC4_SET_FIELD(DPI_FORMAT_16BIT_565_RGB_
3
,
+ dpi_c |= VC4_SET_FIELD(DPI_FORMAT_16BIT_565_RGB_
1
,
DPI_FORMAT);
break;
case MEDIA_BUS_FMT_RGB565_1X24_CPADHI: