diff options
Diffstat (limited to 'drivers/gpu/drm/i915/intel_drv.h')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_drv.h | 46 |
1 files changed, 34 insertions, 12 deletions
diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h index fdf6303be0a9..ffe9d35b37b4 100644 --- a/drivers/gpu/drm/i915/intel_drv.h +++ b/drivers/gpu/drm/i915/intel_drv.h @@ -140,7 +140,8 @@ struct intel_encoder { * it is connected to in the pipe parameter. */ bool (*get_hw_state)(struct intel_encoder *, enum pipe *pipe); /* Reconstructs the equivalent mode flags for the current hardware - * state. */ + * state. This must be called _after_ display->get_pipe_config has + * pre-filled the pipe config. */ void (*get_config)(struct intel_encoder *, struct intel_crtc_config *pipe_config); int crtc_mask; @@ -193,6 +194,17 @@ typedef struct dpll { } intel_clock_t; struct intel_crtc_config { + /** + * quirks - bitfield with hw state readout quirks + * + * For various reasons the hw state readout code might not be able to + * completely faithfully read out the current state. These cases are + * tracked with quirk flags so that fastboot and state checker can act + * accordingly. + */ +#define PIPE_CONFIG_QUIRK_MODE_SYNC_FLAGS (1<<0) /* unreliable sync mode.flags */ + unsigned long quirks; + struct drm_display_mode requested_mode; struct drm_display_mode adjusted_mode; /* This flag must be set by the encoder's compute_config callback if it @@ -241,14 +253,21 @@ struct intel_crtc_config { * haswell. */ struct dpll dpll; + /* Selected dpll when shared or DPLL_ID_PRIVATE. */ + enum intel_dpll_id shared_dpll; + + /* Actual register state of the dpll, for shared dpll cross-checking. */ + struct intel_dpll_hw_state dpll_hw_state; + int pipe_bpp; struct intel_link_m_n dp_m_n; - /** - * This is currently used by DP and HDMI encoders since those can have a - * target pixel clock != the port link clock (which is currently stored - * in adjusted_mode->clock). + + /* + * Frequence the dpll for the port should run at. Differs from the + * adjusted dotclock e.g. for DP or 12bpc hdmi mode. */ - int pixel_target_clock; + int port_clock; + /* Used by SDVO (and if we ever fix it, HDMI). */ unsigned pixel_multiplier; @@ -304,8 +323,6 @@ struct intel_crtc { struct intel_crtc_config config; - /* We can share PLLs across outputs if the timings match */ - struct intel_pch_pll *pch_pll; uint32_t ddi_pll_sel; /* reset counter value when the last flip was submitted */ @@ -562,9 +579,10 @@ extern bool intel_sdvo_init(struct drm_device *dev, uint32_t sdvo_reg, extern void intel_dvo_init(struct drm_device *dev); extern void intel_tv_init(struct drm_device *dev); extern void intel_mark_busy(struct drm_device *dev); -extern void intel_mark_fb_busy(struct drm_i915_gem_object *obj); +extern void intel_mark_fb_busy(struct drm_i915_gem_object *obj, + struct intel_ring_buffer *ring); extern void intel_mark_idle(struct drm_device *dev); -extern bool intel_lvds_init(struct drm_device *dev); +extern void intel_lvds_init(struct drm_device *dev); extern bool intel_is_dual_link_lvds(struct drm_device *dev); extern void intel_dp_init(struct drm_device *dev, int output_reg, enum port port); @@ -628,11 +646,11 @@ extern void intel_crtc_load_lut(struct drm_crtc *crtc); extern void intel_crtc_update_dpms(struct drm_crtc *crtc); extern void intel_encoder_destroy(struct drm_encoder *encoder); extern void intel_encoder_dpms(struct intel_encoder *encoder, int mode); -extern bool intel_encoder_check_is_cloned(struct intel_encoder *encoder); extern void intel_connector_dpms(struct drm_connector *, int mode); extern bool intel_connector_get_hw_state(struct intel_connector *connector); extern void intel_modeset_check_state(struct drm_device *dev); extern void intel_plane_restore(struct drm_plane *plane); +extern void intel_plane_disable(struct drm_plane *plane); static inline struct intel_encoder *intel_attached_encoder(struct drm_connector *connector) @@ -767,6 +785,10 @@ extern void intel_update_fbc(struct drm_device *dev); extern void intel_gpu_ips_init(struct drm_i915_private *dev_priv); extern void intel_gpu_ips_teardown(void); +/* Power well */ +extern int i915_init_power_well(struct drm_device *dev); +extern void i915_remove_power_well(struct drm_device *dev); + extern bool intel_display_power_enabled(struct drm_device *dev, enum intel_display_power_domain domain); extern void intel_init_power_well(struct drm_device *dev); @@ -786,7 +808,7 @@ extern void intel_ddi_disable_transcoder_func(struct drm_i915_private *dev_priv, extern void intel_ddi_enable_pipe_clock(struct intel_crtc *intel_crtc); extern void intel_ddi_disable_pipe_clock(struct intel_crtc *intel_crtc); extern void intel_ddi_setup_hw_pll_state(struct drm_device *dev); -extern bool intel_ddi_pll_mode_set(struct drm_crtc *crtc, int clock); +extern bool intel_ddi_pll_mode_set(struct drm_crtc *crtc); extern void intel_ddi_put_crtc_pll(struct drm_crtc *crtc); extern void intel_ddi_set_pipe_settings(struct drm_crtc *crtc); extern void intel_ddi_prepare_link_retrain(struct drm_encoder *encoder); |