diff options
Diffstat (limited to 'drivers/gpu/drm/i915/intel_drv.h')
-rw-r--r-- | drivers/gpu/drm/i915/intel_drv.h | 73 |
1 files changed, 51 insertions, 22 deletions
diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h index 3ffba2def09c..4e90b0760f3f 100644 --- a/drivers/gpu/drm/i915/intel_drv.h +++ b/drivers/gpu/drm/i915/intel_drv.h @@ -206,6 +206,7 @@ struct intel_encoder { struct drm_encoder base; enum intel_output_type type; + enum port port; unsigned int cloneable; void (*hot_plug)(struct intel_encoder *); bool (*compute_config)(struct intel_encoder *, @@ -247,6 +248,8 @@ struct intel_encoder { void (*suspend)(struct intel_encoder *); int crtc_mask; enum hpd_pin hpd_pin; + /* for communication with audio component; protected by av_mutex */ + const struct drm_connector *audio_connector; }; struct intel_panel { @@ -465,9 +468,13 @@ struct intel_pipe_wm { bool sprites_scaled; }; -struct skl_pipe_wm { +struct skl_plane_wm { struct skl_wm_level wm[8]; struct skl_wm_level trans_wm; +}; + +struct skl_pipe_wm { + struct skl_plane_wm planes[I915_MAX_PLANES]; uint32_t linetime; }; @@ -493,6 +500,7 @@ struct intel_crtc_wm_state { struct { /* gen9+ only needs 1-step wm programming */ struct skl_pipe_wm optimal; + struct skl_ddb_entry ddb; /* cached plane data rate */ unsigned plane_data_rate[I915_MAX_PLANES]; @@ -730,6 +738,9 @@ struct intel_crtc { bool cxsr_allowed; } wm; + /* gen9+: ddb allocation currently being used */ + struct skl_ddb_entry hw_ddb; + int scanline_offset; struct { @@ -796,22 +807,22 @@ struct intel_plane { }; struct intel_watermark_params { - unsigned long fifo_size; - unsigned long max_wm; - unsigned long default_wm; - unsigned long guard_size; - unsigned long cacheline_size; + u16 fifo_size; + u16 max_wm; + u8 default_wm; + u8 guard_size; + u8 cacheline_size; }; struct cxsr_latency { - int is_desktop; - int is_ddr3; - unsigned long fsb_freq; - unsigned long mem_freq; - unsigned long display_sr; - unsigned long display_hpll_disable; - unsigned long cursor_sr; - unsigned long cursor_hpll_disable; + bool is_desktop : 1; + bool is_ddr3 : 1; + u16 fsb_freq; + u16 mem_freq; + u16 display_sr; + u16 display_hpll_disable; + u16 cursor_sr; + u16 cursor_hpll_disable; }; #define to_intel_atomic_state(x) container_of(x, struct intel_atomic_state, base) @@ -950,17 +961,22 @@ struct intel_dp { bool compliance_test_active; }; +struct intel_lspcon { + bool active; + enum drm_lspcon_mode mode; + struct drm_dp_aux *aux; +}; + struct intel_digital_port { struct intel_encoder base; enum port port; u32 saved_port_bits; struct intel_dp dp; struct intel_hdmi hdmi; + struct intel_lspcon lspcon; enum irqreturn (*hpd_pulse)(struct intel_digital_port *, bool); bool release_cl2_override; uint8_t max_lanes; - /* for communication with audio component; protected by av_mutex */ - const struct drm_connector *audio_connector; }; struct intel_dp_mst_encoder { @@ -1182,6 +1198,7 @@ void i915_audio_component_init(struct drm_i915_private *dev_priv); void i915_audio_component_cleanup(struct drm_i915_private *dev_priv); /* intel_display.c */ +enum transcoder intel_crtc_pch_transcoder(struct intel_crtc *crtc); void skl_set_preferred_cdclk_vco(struct drm_i915_private *dev_priv, int vco); void intel_update_rawclk(struct drm_i915_private *dev_priv); int vlv_get_cck_clock(struct drm_i915_private *dev_priv, @@ -1478,6 +1495,10 @@ static inline void intel_fbdev_set_suspend(struct drm_device *dev, int state, bo { } +static inline void intel_fbdev_output_poll_changed(struct drm_device *dev) +{ +} + static inline void intel_fbdev_restore_mode(struct drm_device *dev) { } @@ -1504,6 +1525,7 @@ void intel_fbc_invalidate(struct drm_i915_private *dev_priv, void intel_fbc_flush(struct drm_i915_private *dev_priv, unsigned int frontbuffer_bits, enum fb_op_origin origin); void intel_fbc_cleanup_cfb(struct drm_i915_private *dev_priv); +void intel_fbc_handle_fifo_underrun_irq(struct drm_i915_private *dev_priv); /* intel_hdmi.c */ void intel_hdmi_init(struct drm_device *dev, i915_reg_t hdmi_reg, enum port port); @@ -1707,7 +1729,7 @@ bool chv_phy_powergate_ch(struct drm_i915_private *dev_priv, enum dpio_phy phy, /* intel_pm.c */ void intel_init_clock_gating(struct drm_device *dev); void intel_suspend_hw(struct drm_device *dev); -int ilk_wm_max_level(const struct drm_device *dev); +int ilk_wm_max_level(const struct drm_i915_private *dev_priv); void intel_update_watermarks(struct drm_crtc *crtc); void intel_init_pm(struct drm_device *dev); void intel_init_clock_gating_hooks(struct drm_i915_private *dev_priv); @@ -1733,20 +1755,24 @@ void ilk_wm_get_hw_state(struct drm_device *dev); void skl_wm_get_hw_state(struct drm_device *dev); void skl_ddb_get_hw_state(struct drm_i915_private *dev_priv, struct skl_ddb_allocation *ddb /* out */); +void skl_pipe_wm_get_hw_state(struct drm_crtc *crtc, + struct skl_pipe_wm *out); bool intel_can_enable_sagv(struct drm_atomic_state *state); int intel_enable_sagv(struct drm_i915_private *dev_priv); int intel_disable_sagv(struct drm_i915_private *dev_priv); +bool skl_wm_level_equals(const struct skl_wm_level *l1, + const struct skl_wm_level *l2); bool skl_ddb_allocation_equals(const struct skl_ddb_allocation *old, const struct skl_ddb_allocation *new, enum pipe pipe); bool skl_ddb_allocation_overlaps(struct drm_atomic_state *state, - const struct skl_ddb_allocation *old, - const struct skl_ddb_allocation *new, - enum pipe pipe); + struct intel_crtc *intel_crtc); void skl_write_cursor_wm(struct intel_crtc *intel_crtc, - const struct skl_wm_values *wm); + const struct skl_plane_wm *wm, + const struct skl_ddb_allocation *ddb); void skl_write_plane_wm(struct intel_crtc *intel_crtc, - const struct skl_wm_values *wm, + const struct skl_plane_wm *wm, + const struct skl_ddb_allocation *ddb, int plane); uint32_t ilk_pipe_pixel_rate(const struct intel_crtc_state *pipe_config); bool ilk_disable_lp_wm(struct drm_device *dev); @@ -1826,4 +1852,7 @@ int intel_color_check(struct drm_crtc *crtc, struct drm_crtc_state *state); void intel_color_set_csc(struct drm_crtc_state *crtc_state); void intel_color_load_luts(struct drm_crtc_state *crtc_state); +/* intel_lspcon.c */ +bool lspcon_init(struct intel_digital_port *intel_dig_port); +void lspcon_resume(struct intel_lspcon *lspcon); #endif /* __INTEL_DRV_H__ */ |