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drm/radeon/kms: only expose underscan on avivo chips

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R4xx also uses the atom add connector function, but underscan is only
supported on avivo chips.

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
This commit is contained in:
Alex Deucher 2010-08-04 03:45:04 -04:00 • committed by Dave Airlie
parent 1297c05a8d
commit 430f70d59d
2 changed files with 16 additions and 11 deletions
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6
drivers/gpu/drm/radeon/radeon_encoders.c
View file

@ -1708,7 +1708,8 @@ radeon_add_atom_encoder(struct drm_device *dev, uint32_t encoder_id, uint32_t su
} else {
drm_encoder_init(dev, encoder, &radeon_atom_enc_funcs, DRM_MODE_ENCODER_TMDS);
radeon_encoder->enc_priv = radeon_atombios_set_dig_info(radeon_encoder);
radeon_encoder->underscan_type = UNDERSCAN_AUTO;
if (ASIC_IS_AVIVO(rdev))
radeon_encoder->underscan_type = UNDERSCAN_AUTO;
}
drm_encoder_helper_add(encoder, &radeon_atom_dig_helper_funcs);
break;
@ -1738,7 +1739,8 @@ radeon_add_atom_encoder(struct drm_device *dev, uint32_t encoder_id, uint32_t su
} else {
drm_encoder_init(dev, encoder, &radeon_atom_enc_funcs, DRM_MODE_ENCODER_TMDS);
radeon_encoder->enc_priv = radeon_atombios_set_dig_info(radeon_encoder);
radeon_encoder->underscan_type = UNDERSCAN_AUTO;
if (ASIC_IS_AVIVO(rdev))
radeon_encoder->underscan_type = UNDERSCAN_AUTO;
}
drm_encoder_helper_add(encoder, &radeon_atom_dig_helper_funcs);
break;