drivers/gpu/drm/openchrome/via_fp.c | 40 ------------------------------------
1 file changed, 40 deletions(-)
New commits:
commit ae0d9189ad93b6d89031d7ca887f5ba07f87714a
Author: Kevin Brace <kevinbr...@gmx.com>
Date: Sat Aug 12 00:08:45 2017 -0700
Removed dithering property from FP code
The code was causing crashes during boot.
Signed-off-by: Kevin Brace <kevinbr...@gmx.com>
diff --git a/drivers/gpu/drm/openchrome/via_fp.c
b/drivers/gpu/drm/openchrome/via_fp.c
index 04928d67c43d..bbb0c3826061 100644
--- a/drivers/gpu/drm/openchrome/via_fp.c
+++ b/drivers/gpu/drm/openchrome/via_fp.c
@@ -797,13 +797,6 @@ via_lcd_detect(struct drm_connector *connector, bool
force)
return ret;
}
-static const struct drm_prop_enum_list dithering_enum_list[] =
-{
- { DRM_MODE_DITHERING_OFF, "Off" },
- { DRM_MODE_DITHERING_ON, "On" },
- { DRM_MODE_DITHERING_AUTO, "Automatic" },
-};
-
static int
via_lcd_set_property(struct drm_connector *connector,
struct drm_property *property, uint64_t value)
@@ -835,27 +828,6 @@ via_lcd_set_property(struct drm_connector *connector,
return -EINVAL;
}
}
-
- list_for_each_entry(prop, &con->props, head) {
- if (property == prop) {
- u8 reg_value;
-
- switch (value) {
- case DRM_MODE_DITHERING_AUTO:
- case DRM_MODE_DITHERING_ON:
- reg_value = BIT(0);
- break;
-
- case DRM_MODE_DITHERING_OFF:
- reg_value = 0x00;
- break;
-
- default:
- return -EINVAL;
- }
- svga_wcrt_mask(VGABASE, 0x88, reg_value,
BIT(0));
- }
- }
}
return 0;
}
@@ -1087,8 +1059,6 @@ via_lvds_init(struct drm_device *dev)
{
struct via_device *dev_priv = dev->dev_private;
bool dual_channel = false, is_msb = false;
- uint64_t dither = DRM_MODE_DITHERING_OFF;
- struct drm_property *dithering;
struct via_connector *con;
struct via_encoder *enc;
struct edid *edid;
@@ -1152,8 +1122,6 @@ via_lvds_init(struct drm_device *dev)
DRM_DEBUG("panel index %x detected\n", reg_value);
- if (reg_value < 0x0A)
- dither = DRM_MODE_DITHERING_ON;
}
} else {
/* 00 LVDS1 + LVDS2 10 = Dual channel. Other are reserved */
@@ -1170,14 +1138,6 @@ via_lvds_init(struct drm_device *dev)
dev->mode_config.scaling_mode_property,
DRM_MODE_SCALE_CENTER);
- dithering = drm_property_create_enum(dev, 0, "dithering",
- dithering_enum_list,
- ARRAY_SIZE(dithering_enum_list));
- list_add(&dithering->head, &con->props);
-
- drm_object_attach_property(&con->base.base, dithering, dither);
- via_lcd_set_property(&con->base, dithering, dither);
-
/* Now setup the encoder */
drm_encoder_init(dev, &enc->base, &via_lvds_enc_funcs,
DRM_MODE_ENCODER_LVDS, NULL);
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