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drm/radeon/kms: add quirk for acer 5102

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doesn't have a tv-out port

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
This commit is contained in:
Alex Deucher 2009-10-15 23:26:09 -04:00 committed by Dave Airlie
parent 5885b7a9f4
commit 790cfb34ad
1 changed files with 23 additions and 10 deletions
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33
drivers/gpu/drm/radeon/radeon_combios.c
View file

@ -1579,6 +1579,17 @@ static bool radeon_apply_legacy_quirks(struct drm_device *dev,
return true;
}
static bool radeon_apply_legacy_tv_quirks(struct drm_device *dev)
{
/* Acer 5102 has non-existent TV port */
if (dev->pdev->device == 0x5975 &&
dev->pdev->subsystem_vendor == 0x1025 &&
dev->pdev->subsystem_device == 0x009f)
return false;
return true;
}
bool radeon_get_legacy_connector_info_from_bios(struct drm_device *dev)
{
struct radeon_device *rdev = dev->dev_private;
@ -1896,16 +1907,18 @@ bool radeon_get_legacy_connector_info_from_bios(struct drm_device *dev)
combios_get_table_offset(dev, COMBIOS_TV_INFO_TABLE);
if (tv_info) {
if (RBIOS8(tv_info + 6) == 'T') {
radeon_add_legacy_encoder(dev,
radeon_get_encoder_id
(dev,
ATOM_DEVICE_TV1_SUPPORT,
2),
ATOM_DEVICE_TV1_SUPPORT);
radeon_add_legacy_connector(dev, 6,
ATOM_DEVICE_TV1_SUPPORT,
DRM_MODE_CONNECTOR_SVIDEO,
&ddc_i2c);
if (radeon_apply_legacy_tv_quirks(dev)) {
radeon_add_legacy_encoder(dev,
radeon_get_encoder_id
(dev,
ATOM_DEVICE_TV1_SUPPORT,
2),
ATOM_DEVICE_TV1_SUPPORT);
radeon_add_legacy_connector(dev, 6,
ATOM_DEVICE_TV1_SUPPORT,
DRM_MODE_CONNECTOR_SVIDEO,
&ddc_i2c);
}
}
}
}