diff options
Diffstat (limited to 'drivers/gpu/drm/i915/intel_drv.h')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_drv.h | 75 |
1 files changed, 52 insertions, 23 deletions
diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h index ea5415851c6e..059b46e22c31 100644 --- a/drivers/gpu/drm/i915/intel_drv.h +++ b/drivers/gpu/drm/i915/intel_drv.h @@ -246,9 +246,26 @@ struct intel_atomic_state { struct drm_atomic_state base; unsigned int cdclk; - bool dpll_set; + + /* + * Calculated device cdclk, can be different from cdclk + * only when all crtc's are DPMS off. + */ + unsigned int dev_cdclk; + + bool dpll_set, modeset; + + unsigned int active_crtcs; + unsigned int min_pixclk[I915_MAX_PIPES]; + struct intel_shared_dpll_config shared_dpll[I915_NUM_PLLS]; struct intel_wm_config wm_config; + + /* + * Current watermarks can't be trusted during hardware readout, so + * don't bother calculating intermediate watermarks. + */ + bool skip_intermediate_wm; }; struct intel_plane_state { @@ -496,13 +513,29 @@ struct intel_crtc_state { struct { /* - * optimal watermarks, programmed post-vblank when this state - * is committed + * Optimal watermarks, programmed post-vblank when this state + * is committed. */ union { struct intel_pipe_wm ilk; struct skl_pipe_wm skl; } optimal; + + /* + * Intermediate watermarks; these can be programmed immediately + * since they satisfy both the current configuration we're + * switching away from and the new configuration we're switching + * to. + */ + struct intel_pipe_wm intermediate; + + /* + * Platforms with two-step watermark programming will need to + * update watermark programming post-vblank to switch from the + * safe intermediate watermarks to the optimal final + * watermarks. + */ + bool need_postvbl_update; } wm; }; @@ -589,6 +622,7 @@ struct intel_crtc { struct intel_pipe_wm ilk; struct skl_pipe_wm skl; } active; + /* allow CxSR on this pipe */ bool cxsr_allowed; } wm; @@ -647,23 +681,17 @@ struct intel_plane { /* * NOTE: Do not place new plane state fields here (e.g., when adding * new plane properties). New runtime state should now be placed in - * the intel_plane_state structure and accessed via drm_plane->state. + * the intel_plane_state structure and accessed via plane_state. */ void (*update_plane)(struct drm_plane *plane, - struct drm_crtc *crtc, - struct drm_framebuffer *fb, - int crtc_x, int crtc_y, - unsigned int crtc_w, unsigned int crtc_h, - uint32_t x, uint32_t y, - uint32_t src_w, uint32_t src_h); + const struct intel_crtc_state *crtc_state, + const struct intel_plane_state *plane_state); void (*disable_plane)(struct drm_plane *plane, struct drm_crtc *crtc); int (*check_plane)(struct drm_plane *plane, struct intel_crtc_state *crtc_state, struct intel_plane_state *state); - void (*commit_plane)(struct drm_plane *plane, - struct intel_plane_state *state); }; struct intel_watermark_params { @@ -817,6 +845,7 @@ struct intel_digital_port { struct intel_hdmi hdmi; 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; }; @@ -996,7 +1025,7 @@ void intel_crt_init(struct drm_device *dev); /* intel_ddi.c */ void intel_ddi_clk_select(struct intel_encoder *encoder, const struct intel_crtc_state *pipe_config); -void intel_prepare_ddi(struct drm_device *dev); +void intel_prepare_ddi_buffer(struct intel_encoder *encoder); void hsw_fdi_link_train(struct drm_crtc *crtc); void intel_ddi_init(struct drm_device *dev, enum port port); enum port intel_ddi_get_encoder_port(struct intel_encoder *intel_encoder); @@ -1041,8 +1070,8 @@ unsigned int intel_fb_align_height(struct drm_device *dev, uint64_t fb_format_modifier); void intel_fb_obj_flush(struct drm_i915_gem_object *obj, bool retire, enum fb_op_origin origin); -u32 intel_fb_stride_alignment(struct drm_device *dev, uint64_t fb_modifier, - uint32_t pixel_format); +u32 intel_fb_stride_alignment(const struct drm_i915_private *dev_priv, + uint64_t fb_modifier, uint32_t pixel_format); /* intel_audio.c */ void intel_init_audio(struct drm_device *dev); @@ -1126,9 +1155,8 @@ int intel_plane_atomic_set_property(struct drm_plane *plane, int intel_plane_atomic_calc_changes(struct drm_crtc_state *crtc_state, struct drm_plane_state *plane_state); -unsigned int -intel_tile_height(struct drm_device *dev, uint32_t pixel_format, - uint64_t fb_format_modifier, unsigned int plane); +unsigned int intel_tile_height(const struct drm_i915_private *dev_priv, + uint64_t fb_modifier, unsigned int cpp); static inline bool intel_rotation_90_or_270(unsigned int rotation) @@ -1167,11 +1195,11 @@ void assert_fdi_rx_pll(struct drm_i915_private *dev_priv, void assert_pipe(struct drm_i915_private *dev_priv, enum pipe pipe, bool state); #define assert_pipe_enabled(d, p) assert_pipe(d, p, true) #define assert_pipe_disabled(d, p) assert_pipe(d, p, false) -unsigned long intel_gen4_compute_page_offset(struct drm_i915_private *dev_priv, - int *x, int *y, - unsigned int tiling_mode, - unsigned int bpp, - unsigned int pitch); +unsigned long intel_compute_tile_offset(struct drm_i915_private *dev_priv, + int *x, int *y, + uint64_t fb_modifier, + unsigned int cpp, + unsigned int pitch); void intel_prepare_reset(struct drm_device *dev); void intel_finish_reset(struct drm_device *dev); void hsw_enable_pc8(struct drm_i915_private *dev_priv); @@ -1555,6 +1583,7 @@ 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 */); uint32_t ilk_pipe_pixel_rate(const struct intel_crtc_state *pipe_config); +bool ilk_disable_lp_wm(struct drm_device *dev); /* intel_sdvo.c */ bool intel_sdvo_init(struct drm_device *dev, |