diff options
Diffstat (limited to 'drivers/gpu/drm/i915/display/intel_display_types.h')
-rw-r--r-- | drivers/gpu/drm/i915/display/intel_display_types.h | 83 |
1 files changed, 59 insertions, 24 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_display_types.h b/drivers/gpu/drm/i915/display/intel_display_types.h index f6f0626649e0..ce82d654d0f2 100644 --- a/drivers/gpu/drm/i915/display/intel_display_types.h +++ b/drivers/gpu/drm/i915/display/intel_display_types.h @@ -686,6 +686,7 @@ struct skl_wm_level { u8 plane_res_l; bool plane_en; bool ignore_lines; + bool can_sagv; }; struct skl_plane_wm { @@ -737,24 +738,35 @@ struct g4x_wm_state { struct intel_crtc_wm_state { union { + /* + * raw: + * The "raw" watermark values produced by the formula + * given the plane's current state. They do not consider + * how much FIFO is actually allocated for each plane. + * + * optimal: + * The "optimal" watermark values given the current + * state of the planes and the amount of FIFO + * allocated to each, ignoring any previous state + * of the planes. + * + * intermediate: + * The "intermediate" watermark values when transitioning + * between the old and new "optimal" values. Used when + * the watermark registers are single buffered and hence + * their state changes asynchronously with regards to the + * actual plane registers. These are essentially the + * worst case combination of the old and new "optimal" + * watermarks, which are therefore safe to use when the + * plane is in either its old or new state. + */ struct { - /* - * 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; - - /* - * Optimal watermarks, programmed post-vblank - * when this state is committed. - */ struct intel_pipe_wm optimal; } ilk; struct { + struct skl_pipe_wm raw; /* gen9+ only needs 1-step wm programming */ struct skl_pipe_wm optimal; struct skl_ddb_entry ddb; @@ -763,22 +775,15 @@ struct intel_crtc_wm_state { } skl; struct { - /* "raw" watermarks (not inverted) */ - struct g4x_pipe_wm raw[NUM_VLV_WM_LEVELS]; - /* intermediate watermarks (inverted) */ - struct vlv_wm_state intermediate; - /* optimal watermarks (inverted) */ - struct vlv_wm_state optimal; - /* display FIFO split */ + struct g4x_pipe_wm raw[NUM_VLV_WM_LEVELS]; /* not inverted */ + struct vlv_wm_state intermediate; /* inverted */ + struct vlv_wm_state optimal; /* inverted */ struct vlv_fifo_state fifo_state; } vlv; struct { - /* "raw" watermarks */ struct g4x_pipe_wm raw[NUM_G4X_WM_LEVELS]; - /* intermediate watermarks */ struct g4x_wm_state intermediate; - /* optimal watermarks */ struct g4x_wm_state optimal; } g4x; }; @@ -817,15 +822,22 @@ struct intel_crtc_state { * The following members are used to verify the hardware state: * - enable * - active - * - mode / adjusted_mode + * - mode / pipe_mode / adjusted_mode * - color property blobs. * * During initial hw readout, they need to be copied to uapi. + * + * Bigjoiner will allow a transcoder mode that spans 2 pipes; + * Use the pipe_mode for calculations like watermarks, pipe + * scaler, and bandwidth. + * + * Use adjusted_mode for things that need to know the full + * mode on the transcoder, which spans all pipes. */ struct { bool active, enable; struct drm_property_blob *degamma_lut, *gamma_lut, *ctm; - struct drm_display_mode mode, adjusted_mode; + struct drm_display_mode mode, pipe_mode, adjusted_mode; enum drm_scaling_filter scaling_filter; } hw; @@ -838,6 +850,7 @@ struct intel_crtc_state { * accordingly. */ #define PIPE_CONFIG_QUIRK_MODE_SYNC_FLAGS (1<<0) /* unreliable sync mode.flags */ +#define PIPE_CONFIG_QUIRK_BIGJOINER_SLAVE (1<<1) /* bigjoiner slave, partial readout */ unsigned long quirks; unsigned fb_bits; /* framebuffers to flip */ @@ -1019,6 +1032,10 @@ struct intel_crtc_state { u32 data_rate[I915_MAX_PLANES]; + /* FIXME unify with data_rate[] */ + u64 plane_data_rate[I915_MAX_PLANES]; + u64 uv_plane_data_rate[I915_MAX_PLANES]; + /* Gamma mode programmed on the pipe */ u32 gamma_mode; @@ -1063,6 +1080,15 @@ struct intel_crtc_state { /* enable pipe csc? */ bool csc_enable; + /* enable pipe big joiner? */ + bool bigjoiner; + + /* big joiner slave crtc? */ + bool bigjoiner_slave; + + /* linked crtc for bigjoiner, either slave or master */ + struct intel_crtc *bigjoiner_linked_crtc; + /* Display Stream compression state */ struct { bool compression_enable; @@ -1189,6 +1215,15 @@ struct intel_plane { * the intel_plane_state structure and accessed via plane_state. */ + int (*min_width)(const struct drm_framebuffer *fb, + int color_plane, + unsigned int rotation); + int (*max_width)(const struct drm_framebuffer *fb, + int color_plane, + unsigned int rotation); + int (*max_height)(const struct drm_framebuffer *fb, + int color_plane, + unsigned int rotation); unsigned int (*max_stride)(struct intel_plane *plane, u32 pixel_format, u64 modifier, unsigned int rotation); |