The native display format is R1. Hence change the preferred_depth and
preferred_bpp to 1, to avoid the overhead of using XR24 and the
associated conversions when using fbdev emulation and its text console.
Signed-off-by: Geert Uytterhoeven <ge...@linux-m68k.org>
Reviewed-by: Javier Martinez Canillas <javi...@redhat.com>
Tested-by: Javier Martinez Canillas <javi...@redhat.com>
---
v2:
- Add Reviewed-by, Tested-by.
---
drivers/gpu/drm/solomon/ssd130x.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/solomon/ssd130x.c
b/drivers/gpu/drm/solomon/ssd130x.c
index 18007cb4f3de5aa1..0d2b36ba40113fa3 100644
--- a/drivers/gpu/drm/solomon/ssd130x.c
+++ b/drivers/gpu/drm/solomon/ssd130x.c
@@ -1049,7 +1049,7 @@ static int ssd130x_init_modeset(struct ssd130x_device
*ssd130x)
drm->mode_config.max_width = max_width;
drm->mode_config.min_height = mode->vdisplay;
drm->mode_config.max_height = max_height;
- drm->mode_config.preferred_depth = 24;
+ drm->mode_config.preferred_depth = 1;
drm->mode_config.funcs = &ssd130x_mode_config_funcs;
/* Primary plane */
@@ -1179,7 +1179,7 @@ struct ssd130x_device *ssd130x_probe(struct device *dev,
struct regmap *regmap)
if (ret)
return ERR_PTR(dev_err_probe(dev, ret, "DRM device register
failed\n"));
- drm_fbdev_generic_setup(drm, 32);
+ drm_fbdev_generic_setup(drm, 1);
return ssd130x;
}
--
2.34.1
