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drm/i915: Split dp post_disable hooks 

Split the post_disable hooks for DP to g4x and vlv variants. We'll
need another variant soon, so this should make it look a bit cleaner.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
This commit is contained in:
Ville Syrjälä 2014-03-31 18:21:26 +03:00 committed by Daniel Vetter
parent 5812d07d6f
commit 49277c3171
1 changed files with 15 additions and 8 deletions
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23
drivers/gpu/drm/i915/intel_dp.c
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@ -1791,17 +1791,23 @@ static void intel_disable_dp(struct intel_encoder *encoder)
intel_dp_link_down(intel_dp);
}
static void intel_post_disable_dp(struct intel_encoder *encoder)
static void g4x_post_disable_dp(struct intel_encoder *encoder)
{
struct intel_dp *intel_dp = enc_to_intel_dp(&encoder->base);
enum port port = dp_to_dig_port(intel_dp)->port;
struct drm_device *dev = encoder->base.dev;
if (port == PORT_A || IS_VALLEYVIEW(dev)) {
intel_dp_link_down(intel_dp);
if (!IS_VALLEYVIEW(dev))
ironlake_edp_pll_off(intel_dp);
}
if (port != PORT_A)
return;
intel_dp_link_down(intel_dp);
ironlake_edp_pll_off(intel_dp);
}
static void vlv_post_disable_dp(struct intel_encoder *encoder)
{
struct intel_dp *intel_dp = enc_to_intel_dp(&encoder->base);
intel_dp_link_down(intel_dp);
}
static void intel_enable_dp(struct intel_encoder *encoder)
@ -3845,16 +3851,17 @@ intel_dp_init(struct drm_device *dev, int output_reg, enum port port)
intel_encoder->compute_config = intel_dp_compute_config;
intel_encoder->mode_set = intel_dp_mode_set;
intel_encoder->disable = intel_disable_dp;
intel_encoder->post_disable = intel_post_disable_dp;
intel_encoder->get_hw_state = intel_dp_get_hw_state;
intel_encoder->get_config = intel_dp_get_config;
if (IS_VALLEYVIEW(dev)) {
intel_encoder->pre_pll_enable = vlv_dp_pre_pll_enable;
intel_encoder->pre_enable = vlv_pre_enable_dp;
intel_encoder->enable = vlv_enable_dp;
intel_encoder->post_disable = vlv_post_disable_dp;
} else {
intel_encoder->pre_enable = g4x_pre_enable_dp;
intel_encoder->enable = g4x_enable_dp;
intel_encoder->post_disable = g4x_post_disable_dp;
}
intel_dig_port->port = port;