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drm/radeon/kms: fix LVDS setup on r4xx

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R4xx mobility chips use atombios, which does not store
the LVDS_GEN_CNTL parameter setup like combios.  Rather,
it's configured in LVDSEncoderControl.  As such,
LVDS_GEN_CNTL is set wrong when on resume.  Call
LVDSEncoderControl to set it properly.

Should fix fdo bug 25336

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
This commit is contained in:
Alex Deucher
2009-11-30 01:54:16 -05:00
committed by Dave Airlie
parent 23956dfa82
commit 32f48ffea9
3 changed files with 11 additions and 4 deletions
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2
drivers/gpu/drm/radeon/radeon_encoders.c
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@@ -424,7 +424,7 @@ union lvds_encoder_control {
LVDS_ENCODER_CONTROL_PS_ALLOCATION_V2 v2;
};
static void
void
atombios_digital_setup(struct drm_encoder *encoder, int action)
{
struct drm_device *dev = encoder->dev;