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| author | Eric Anholt <eric@anholt.net> | 2010-04-02 15:24:27 -0700 |
|---|---|---|
| committer | Eric Anholt <eric@anholt.net> | 2010-04-12 09:23:30 -0700 |
| commit | 6443170f6d862a1cc89e61e4bb2410b714b875f4 (patch) | |
| tree | 17767306f21c95f066163d1d7df9c2a2e35bbbc9 /drivers/gpu/drm/i915/intel_dp.c | |
| parent | 335af9a235a82842854b394507ab5e310d88be42 (diff) | |
| download | linux-6443170f6d862a1cc89e61e4bb2410b714b875f4.tar.gz linux-6443170f6d862a1cc89e61e4bb2410b714b875f4.tar.bz2 linux-6443170f6d862a1cc89e61e4bb2410b714b875f4.zip | |
drm/i915: Remove dead KMS encoder save/restore code.
This was brought over from UMS, and used for a while until we decided
that drm_helper_resume_force_mode was easier and more reliable, since
it didn't require duplicating all the code deleted here. We just
forgot to delete all that junk for a while.
Diffstat (limited to 'drivers/gpu/drm/i915/intel_dp.c')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_dp.c | 30 |
1 files changed, 0 insertions, 30 deletions
diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c index 6064fd70a424..8f2dd65abaca 100644 --- a/drivers/gpu/drm/i915/intel_dp.c +++ b/drivers/gpu/drm/i915/intel_dp.c @@ -47,8 +47,6 @@ struct intel_dp_priv { uint32_t output_reg; uint32_t DP; uint8_t link_configuration[DP_LINK_CONFIGURATION_SIZE]; - uint32_t save_DP; - uint8_t save_link_configuration[DP_LINK_CONFIGURATION_SIZE]; bool has_audio; int dpms_mode; uint8_t link_bw; @@ -748,20 +746,6 @@ intel_dp_link_status(uint8_t link_status[DP_LINK_STATUS_SIZE], return link_status[r - DP_LANE0_1_STATUS]; } -static void -intel_dp_save(struct drm_connector *connector) -{ - struct intel_encoder *intel_encoder = to_intel_encoder(connector); - struct drm_device *dev = intel_encoder->base.dev; - struct drm_i915_private *dev_priv = dev->dev_private; - struct intel_dp_priv *dp_priv = intel_encoder->dev_priv; - - dp_priv->save_DP = I915_READ(dp_priv->output_reg); - intel_dp_aux_native_read(intel_encoder, DP_LINK_BW_SET, - dp_priv->save_link_configuration, - sizeof (dp_priv->save_link_configuration)); -} - static uint8_t intel_get_adjust_request_voltage(uint8_t link_status[DP_LINK_STATUS_SIZE], int lane) @@ -1101,18 +1085,6 @@ intel_dp_link_down(struct intel_encoder *intel_encoder, uint32_t DP) POSTING_READ(dp_priv->output_reg); } -static void -intel_dp_restore(struct drm_connector *connector) -{ - struct intel_encoder *intel_encoder = to_intel_encoder(connector); - struct intel_dp_priv *dp_priv = intel_encoder->dev_priv; - - if (dp_priv->save_DP & DP_PORT_EN) - intel_dp_link_train(intel_encoder, dp_priv->save_DP, dp_priv->save_link_configuration); - else - intel_dp_link_down(intel_encoder, dp_priv->save_DP); -} - /* * According to DP spec * 5.1.2: @@ -1267,8 +1239,6 @@ static const struct drm_encoder_helper_funcs intel_dp_helper_funcs = { static const struct drm_connector_funcs intel_dp_connector_funcs = { .dpms = drm_helper_connector_dpms, - .save = intel_dp_save, - .restore = intel_dp_restore, .detect = intel_dp_detect, .fill_modes = drm_helper_probe_single_connector_modes, .destroy = intel_dp_destroy, |