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| author | Alex Deucher <alexdeucher@gmail.com> | 2011-05-20 10:34:27 +0200 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2011-05-20 12:02:31 +0200 |
| commit | 558e27db8f6a5e364dc6a88087f886049ac17e70 (patch) | |
| tree | 69a8c88da40c9ed8fec7ce7d7dd198fd6dbb13da /drivers/gpu/drm/radeon/radeon_encoders.c | |
| parent | drm/radeon/kms: atombios.h updates for DP panel mode (diff) | |
| download | linux-558e27db8f6a5e364dc6a88087f886049ac17e70.tar.xz linux-558e27db8f6a5e364dc6a88087f886049ac17e70.zip | |
drm/radeon/kms/atom: add support for setting DP panel mode
Required for proper operation with DP bridges.
Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/radeon/radeon_encoders.c')
| -rw-r--r-- | drivers/gpu/drm/radeon/radeon_encoders.c | 19 |
1 files changed, 11 insertions, 8 deletions
diff --git a/drivers/gpu/drm/radeon/radeon_encoders.c b/drivers/gpu/drm/radeon/radeon_encoders.c index 43c001b28ecc..11d7b33472d3 100644 --- a/drivers/gpu/drm/radeon/radeon_encoders.c +++ b/drivers/gpu/drm/radeon/radeon_encoders.c @@ -771,7 +771,7 @@ union dig_encoder_control { }; void -atombios_dig_encoder_setup(struct drm_encoder *encoder, int action) +atombios_dig_encoder_setup(struct drm_encoder *encoder, int action, int panel_mode) { struct drm_device *dev = encoder->dev; struct radeon_device *rdev = dev->dev_private; @@ -817,7 +817,10 @@ atombios_dig_encoder_setup(struct drm_encoder *encoder, int action) args.v1.ucAction = action; args.v1.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10); - args.v1.ucEncoderMode = atombios_get_encoder_mode(encoder); + if (action == ATOM_ENCODER_CMD_SETUP_PANEL_MODE) + args.v3.ucPanelMode = panel_mode; + else + args.v1.ucEncoderMode = atombios_get_encoder_mode(encoder); if ((args.v1.ucEncoderMode == ATOM_ENCODER_MODE_DP) || (args.v1.ucEncoderMode == ATOM_ENCODER_MODE_DP_MST)) @@ -1416,7 +1419,7 @@ radeon_atom_encoder_dpms(struct drm_encoder *encoder, int mode) } dp_link_train(encoder, connector); if (ASIC_IS_DCE4(rdev)) - atombios_dig_encoder_setup(encoder, ATOM_ENCODER_CMD_DP_VIDEO_ON); + atombios_dig_encoder_setup(encoder, ATOM_ENCODER_CMD_DP_VIDEO_ON, 0); } if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_LCD_BLON, 0, 0); @@ -1429,7 +1432,7 @@ radeon_atom_encoder_dpms(struct drm_encoder *encoder, int mode) struct drm_connector *connector = radeon_get_connector_for_encoder(encoder); if (ASIC_IS_DCE4(rdev)) - atombios_dig_encoder_setup(encoder, ATOM_ENCODER_CMD_DP_VIDEO_OFF); + atombios_dig_encoder_setup(encoder, ATOM_ENCODER_CMD_DP_VIDEO_OFF, 0); if (connector && (connector->connector_type == DRM_MODE_CONNECTOR_eDP)) { struct radeon_connector *radeon_connector = to_radeon_connector(connector); @@ -1800,7 +1803,7 @@ radeon_atom_encoder_mode_set(struct drm_encoder *encoder, /* disable the transmitter */ atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_DISABLE, 0, 0); /* setup and enable the encoder */ - atombios_dig_encoder_setup(encoder, ATOM_ENCODER_CMD_SETUP); + atombios_dig_encoder_setup(encoder, ATOM_ENCODER_CMD_SETUP, 0); /* init and enable the transmitter */ atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_INIT, 0, 0); @@ -1808,10 +1811,10 @@ radeon_atom_encoder_mode_set(struct drm_encoder *encoder, } else { /* disable the encoder and transmitter */ atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_DISABLE, 0, 0); - atombios_dig_encoder_setup(encoder, ATOM_DISABLE); + atombios_dig_encoder_setup(encoder, ATOM_DISABLE, 0); /* setup and enable the encoder and transmitter */ - atombios_dig_encoder_setup(encoder, ATOM_ENABLE); + atombios_dig_encoder_setup(encoder, ATOM_ENABLE, 0); atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_INIT, 0, 0); atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_SETUP, 0, 0); atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_ENABLE, 0, 0); @@ -2025,7 +2028,7 @@ static void radeon_atom_encoder_disable(struct drm_encoder *encoder) else { /* disable the encoder and transmitter */ atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_DISABLE, 0, 0); - atombios_dig_encoder_setup(encoder, ATOM_DISABLE); + atombios_dig_encoder_setup(encoder, ATOM_DISABLE, 0); } break; case ENCODER_OBJECT_ID_INTERNAL_DDI: |