diff options
Diffstat (limited to 'drivers/gpu/drm/i915/display/intel_dpio_phy.h')
| -rw-r--r-- | drivers/gpu/drm/i915/display/intel_dpio_phy.h | 135 |
1 files changed, 121 insertions, 14 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_dpio_phy.h b/drivers/gpu/drm/i915/display/intel_dpio_phy.h index 9c7725dacb47..35baede3d6ad 100644 --- a/drivers/gpu/drm/i915/display/intel_dpio_phy.h +++ b/drivers/gpu/drm/i915/display/intel_dpio_phy.h @@ -10,9 +10,9 @@ enum pipe; enum port; -struct drm_i915_private; struct intel_crtc_state; struct intel_digital_port; +struct intel_display; struct intel_encoder; enum dpio_channel { @@ -26,23 +26,25 @@ enum dpio_phy { DPIO_PHY2, }; -void bxt_port_to_phy_channel(struct drm_i915_private *dev_priv, enum port port, +#ifdef I915 +void bxt_port_to_phy_channel(struct intel_display *display, enum port port, enum dpio_phy *phy, enum dpio_channel *ch); -void bxt_ddi_phy_set_signal_levels(struct intel_encoder *encoder, - const struct intel_crtc_state *crtc_state); -void bxt_ddi_phy_init(struct drm_i915_private *dev_priv, enum dpio_phy phy); -void bxt_ddi_phy_uninit(struct drm_i915_private *dev_priv, enum dpio_phy phy); -bool bxt_ddi_phy_is_enabled(struct drm_i915_private *dev_priv, - enum dpio_phy phy); -bool bxt_ddi_phy_verify_state(struct drm_i915_private *dev_priv, - enum dpio_phy phy); -u8 bxt_ddi_phy_calc_lane_lat_optim_mask(u8 lane_count); -void bxt_ddi_phy_set_lane_optim_mask(struct intel_encoder *encoder, - u8 lane_lat_optim_mask); -u8 bxt_ddi_phy_get_lane_lat_optim_mask(struct intel_encoder *encoder); +void bxt_dpio_phy_set_signal_levels(struct intel_encoder *encoder, + const struct intel_crtc_state *crtc_state); +void bxt_dpio_phy_init(struct intel_display *display, enum dpio_phy phy); +void bxt_dpio_phy_uninit(struct intel_display *display, enum dpio_phy phy); +bool bxt_dpio_phy_is_enabled(struct intel_display *display, + enum dpio_phy phy); +bool bxt_dpio_phy_verify_state(struct intel_display *display, + enum dpio_phy phy); +u8 bxt_dpio_phy_calc_lane_lat_optim_mask(u8 lane_count); +void bxt_dpio_phy_set_lane_optim_mask(struct intel_encoder *encoder, + u8 lane_lat_optim_mask); +u8 bxt_dpio_phy_get_lane_lat_optim_mask(struct intel_encoder *encoder); enum dpio_channel vlv_dig_port_to_channel(struct intel_digital_port *dig_port); enum dpio_phy vlv_dig_port_to_phy(struct intel_digital_port *dig_port); +enum dpio_phy vlv_pipe_to_phy(enum pipe pipe); enum dpio_channel vlv_pipe_to_channel(enum pipe pipe); void chv_set_phy_signal_level(struct intel_encoder *encoder, @@ -70,5 +72,110 @@ void vlv_phy_pre_encoder_enable(struct intel_encoder *encoder, const struct intel_crtc_state *crtc_state); void vlv_phy_reset_lanes(struct intel_encoder *encoder, const struct intel_crtc_state *old_crtc_state); +void vlv_wait_port_ready(struct intel_encoder *encoder, + unsigned int expected_mask); +#else +static inline void bxt_port_to_phy_channel(struct intel_display *display, enum port port, + enum dpio_phy *phy, enum dpio_channel *ch) +{ +} +static inline void bxt_dpio_phy_set_signal_levels(struct intel_encoder *encoder, + const struct intel_crtc_state *crtc_state) +{ +} +static inline void bxt_dpio_phy_init(struct intel_display *display, enum dpio_phy phy) +{ +} +static inline void bxt_dpio_phy_uninit(struct intel_display *display, enum dpio_phy phy) +{ +} +static inline bool bxt_dpio_phy_is_enabled(struct intel_display *display, + enum dpio_phy phy) +{ + return false; +} +static inline bool bxt_dpio_phy_verify_state(struct intel_display *display, + enum dpio_phy phy) +{ + return true; +} +static inline u8 bxt_dpio_phy_calc_lane_lat_optim_mask(u8 lane_count) +{ + return 0; +} +static inline void bxt_dpio_phy_set_lane_optim_mask(struct intel_encoder *encoder, + u8 lane_lat_optim_mask) +{ +} +static inline u8 bxt_dpio_phy_get_lane_lat_optim_mask(struct intel_encoder *encoder) +{ + return 0; +} +static inline enum dpio_channel vlv_dig_port_to_channel(struct intel_digital_port *dig_port) +{ + return DPIO_CH0; +} +static inline enum dpio_phy vlv_dig_port_to_phy(struct intel_digital_port *dig_port) +{ + return DPIO_PHY0; +} +static inline enum dpio_phy vlv_pipe_to_phy(enum pipe pipe) +{ + return DPIO_PHY0; +} +static inline enum dpio_channel vlv_pipe_to_channel(enum pipe pipe) +{ + return DPIO_CH0; +} +static inline void chv_set_phy_signal_level(struct intel_encoder *encoder, + const struct intel_crtc_state *crtc_state, + u32 deemph_reg_value, u32 margin_reg_value, + bool uniq_trans_scale) +{ +} +static inline void chv_data_lane_soft_reset(struct intel_encoder *encoder, + const struct intel_crtc_state *crtc_state, + bool reset) +{ +} +static inline void chv_phy_pre_pll_enable(struct intel_encoder *encoder, + const struct intel_crtc_state *crtc_state) +{ +} +static inline void chv_phy_pre_encoder_enable(struct intel_encoder *encoder, + const struct intel_crtc_state *crtc_state) +{ +} +static inline void chv_phy_release_cl2_override(struct intel_encoder *encoder) +{ +} +static inline void chv_phy_post_pll_disable(struct intel_encoder *encoder, + const struct intel_crtc_state *old_crtc_state) +{ +} + +static inline void vlv_set_phy_signal_level(struct intel_encoder *encoder, + const struct intel_crtc_state *crtc_state, + u32 demph_reg_value, u32 preemph_reg_value, + u32 uniqtranscale_reg_value, u32 tx3_demph) +{ +} +static inline void vlv_phy_pre_pll_enable(struct intel_encoder *encoder, + const struct intel_crtc_state *crtc_state) +{ +} +static inline void vlv_phy_pre_encoder_enable(struct intel_encoder *encoder, + const struct intel_crtc_state *crtc_state) +{ +} +static inline void vlv_phy_reset_lanes(struct intel_encoder *encoder, + const struct intel_crtc_state *old_crtc_state) +{ +} +static inline void vlv_wait_port_ready(struct intel_encoder *encoder, + unsigned int expected_mask) +{ +} +#endif #endif /* __INTEL_DPIO_PHY_H__ */ |
