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| author | Alex Deucher <alexdeucher@gmail.com> | 2011-06-13 17:13:31 -0400 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2011-06-17 09:27:59 +1000 |
| commit | fbb87773655e7b0292756f9533c3fc21aca0797f (patch) | |
| tree | d54d1d4c5b9aab8819dae41bd249b8a23b7f74f8 | |
| parent | ba7e05e95880ad80f012555fb8e925cb1f9a5d63 (diff) | |
| download | linux-fbb87773655e7b0292756f9533c3fc21aca0797f.tar.bz2 | |
drm/radeon/kms: rework atombios_get_encoder_mode()
This should give us more reliable results if the table
is called before an active device is set.
Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
| -rw-r--r-- | drivers/gpu/drm/radeon/radeon_encoders.c | 23 |
1 files changed, 9 insertions, 14 deletions
diff --git a/drivers/gpu/drm/radeon/radeon_encoders.c b/drivers/gpu/drm/radeon/radeon_encoders.c index 03f124d626c2..39fa2258f235 100644 --- a/drivers/gpu/drm/radeon/radeon_encoders.c +++ b/drivers/gpu/drm/radeon/radeon_encoders.c @@ -660,21 +660,16 @@ atombios_get_encoder_mode(struct drm_encoder *encoder) if (radeon_encoder_is_dp_bridge(encoder)) return ATOM_ENCODER_MODE_DP; + /* DVO is always DVO */ + if (radeon_encoder->encoder_id == ATOM_ENCODER_MODE_DVO) + return ATOM_ENCODER_MODE_DVO; + connector = radeon_get_connector_for_encoder(encoder); - if (!connector) { - switch (radeon_encoder->encoder_id) { - case ENCODER_OBJECT_ID_INTERNAL_UNIPHY: - case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1: - case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2: - case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA: - case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1: - return ATOM_ENCODER_MODE_DVI; - case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1: - case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC2: - default: - return ATOM_ENCODER_MODE_CRT; - } - } + /* if we don't have an active device yet, just use one of + * the connectors tied to the encoder. + */ + if (!connector) + connector = radeon_get_connector_for_encoder_init(encoder); radeon_connector = to_radeon_connector(connector); switch (connector->connector_type) { |