diff options
Diffstat (limited to 'drivers/gpu/drm/i915/intel_drv.h')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_drv.h | 403 |
1 files changed, 247 insertions, 156 deletions
diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h index 105928382e21..50f83d220249 100644 --- a/drivers/gpu/drm/i915/intel_drv.h +++ b/drivers/gpu/drm/i915/intel_drv.h @@ -123,22 +123,14 @@ struct intel_framebuffer { struct intel_fbdev { struct drm_fb_helper helper; struct intel_framebuffer *fb; - struct list_head fbdev_list; - struct drm_display_mode *our_mode; int preferred_bpp; }; struct intel_encoder { struct drm_encoder base; - /* - * The new crtc this encoder will be driven from. Only differs from - * base->crtc while a modeset is in progress. - */ - struct intel_crtc *new_crtc; enum intel_output_type type; unsigned int cloneable; - bool connectors_active; void (*hot_plug)(struct intel_encoder *); bool (*compute_config)(struct intel_encoder *, struct intel_crtc_state *); @@ -148,6 +140,7 @@ struct intel_encoder { void (*mode_set)(struct intel_encoder *intel_encoder); void (*disable)(struct intel_encoder *); void (*post_disable)(struct intel_encoder *); + void (*post_pll_disable)(struct intel_encoder *); /* Read out the current hw state of this connector, returning true if * the encoder is active. If the encoder is enabled it also set the pipe * it is connected to in the pipe parameter. */ @@ -182,10 +175,24 @@ struct intel_panel { bool enabled; bool combination_mode; /* gen 2/4 only */ bool active_low_pwm; + + /* PWM chip */ + bool util_pin_active_low; /* bxt+ */ + u8 controller; /* bxt+ only */ + struct pwm_device *pwm; + struct backlight_device *device; - } backlight; - void (*backlight_power)(struct intel_connector *, bool enable); + /* Connector and platform specific backlight functions */ + int (*setup)(struct intel_connector *connector, enum pipe pipe); + uint32_t (*get)(struct intel_connector *connector); + void (*set)(struct intel_connector *connector, uint32_t level); + void (*disable)(struct intel_connector *connector); + void (*enable)(struct intel_connector *connector); + uint32_t (*hz_to_pwm)(struct intel_connector *connector, + uint32_t hz); + void (*power)(struct intel_connector *, bool enable); + } backlight; }; struct intel_connector { @@ -195,12 +202,6 @@ struct intel_connector { */ struct intel_encoder *encoder; - /* - * The new encoder this connector will be driven. Only differs from - * encoder while a modeset is in progress. - */ - struct intel_encoder *new_encoder; - /* Reads out the current hw, returning true if the connector is enabled * and active (i.e. dpms ON state). */ bool (*get_hw_state)(struct intel_connector *); @@ -241,6 +242,15 @@ typedef struct dpll { int p; } intel_clock_t; +struct intel_atomic_state { + struct drm_atomic_state base; + + unsigned int cdclk; + bool dpll_set; + struct intel_shared_dpll_config shared_dpll[I915_NUM_PLLS]; + struct intel_wm_config wm_config; +}; + struct intel_plane_state { struct drm_plane_state base; struct drm_rect src; @@ -256,7 +266,7 @@ struct intel_plane_state { * plane requiring a scaler: * - During check_plane, its bit is set in * crtc_state->scaler_state.scaler_users by calling helper function - * update_scaler_users. + * update_scaler_plane. * - scaler_id indicates the scaler it got assigned. * * plane doesn't require a scaler: @@ -264,9 +274,14 @@ struct intel_plane_state { * got disabled. * - During check_plane, corresponding bit is reset in * crtc_state->scaler_state.scaler_users by calling helper function - * update_scaler_users. + * update_scaler_plane. */ int scaler_id; + + struct drm_intel_sprite_colorkey ckey; + + /* async flip related structures */ + struct drm_i915_gem_request *wait_req; }; struct intel_initial_plane_config { @@ -286,7 +301,6 @@ struct intel_initial_plane_config { #define SKL_MAX_DST_H 4096 struct intel_scaler { - int id; int in_use; uint32_t mode; }; @@ -319,6 +333,24 @@ struct intel_crtc_scaler_state { int scaler_id; }; +/* drm_mode->private_flags */ +#define I915_MODE_FLAG_INHERITED 1 + +struct intel_pipe_wm { + struct intel_wm_level wm[5]; + uint32_t linetime; + bool fbc_wm_enabled; + bool pipe_enabled; + bool sprites_enabled; + bool sprites_scaled; +}; + +struct skl_pipe_wm { + struct skl_wm_level wm[8]; + struct skl_wm_level trans_wm; + uint32_t linetime; +}; + struct intel_crtc_state { struct drm_crtc_state base; @@ -331,9 +363,10 @@ struct intel_crtc_state { * accordingly. */ #define PIPE_CONFIG_QUIRK_MODE_SYNC_FLAGS (1<<0) /* unreliable sync mode.flags */ -#define PIPE_CONFIG_QUIRK_INHERITED_MODE (1<<1) /* mode inherited from firmware */ unsigned long quirks; + bool update_pipe; + /* Pipe source size (ie. panel fitter input size) * All planes will be positioned inside this space, * and get clipped at the edges. */ @@ -360,6 +393,9 @@ struct intel_crtc_state { * accordingly. */ bool has_dp_encoder; + /* DSI has special cases */ + bool has_dsi_encoder; + /* Whether we should send NULL infoframes. Required for audio. */ bool has_hdmi_sink; @@ -420,6 +456,8 @@ struct intel_crtc_state { /* Used by SDVO (and if we ever fix it, HDMI). */ unsigned pixel_multiplier; + uint8_t lane_count; + /* Panel fitter controls for gen2-gen4 + VLV */ struct { u32 control; @@ -447,15 +485,32 @@ struct intel_crtc_state { int pbn; struct intel_crtc_scaler_state scaler_state; + + /* w/a for waiting 2 vblanks during crtc enable */ + enum pipe hsw_workaround_pipe; + + /* IVB sprite scaling w/a (WaCxSRDisabledForSpriteScaling:ivb) */ + bool disable_lp_wm; + + struct { + /* + * optimal watermarks, programmed post-vblank when this state + * is committed + */ + union { + struct intel_pipe_wm ilk; + struct skl_pipe_wm skl; + } optimal; + } wm; }; -struct intel_pipe_wm { - struct intel_wm_level wm[5]; - uint32_t linetime; - bool fbc_wm_enabled; - bool pipe_enabled; - bool sprites_enabled; - bool sprites_scaled; +struct vlv_wm_state { + struct vlv_pipe_wm wm[3]; + struct vlv_sr_wm sr[3]; + uint8_t num_active_planes; + uint8_t num_levels; + uint8_t level; + bool cxsr; }; struct intel_mmio_flip { @@ -463,12 +518,7 @@ struct intel_mmio_flip { struct drm_i915_private *i915; struct drm_i915_gem_request *req; struct intel_crtc *crtc; -}; - -struct skl_pipe_wm { - struct skl_wm_level wm[8]; - struct skl_wm_level trans_wm; - uint32_t linetime; + unsigned int rotation; }; /* @@ -478,17 +528,12 @@ struct skl_pipe_wm { * and thus can't be run with interrupts disabled. */ struct intel_crtc_atomic_commit { - /* vblank evasion */ - bool evade; - unsigned start_vbl_count; - /* Sleepable operations to perform before commit */ - bool wait_for_flips; bool disable_fbc; bool disable_ips; + bool disable_cxsr; bool pre_disable_primary; - bool update_wm; - unsigned disabled_planes; + bool update_wm_pre, update_wm_post; /* Sleepable operations to perform after commit */ unsigned fb_bits; @@ -520,6 +565,8 @@ struct intel_crtc { * gen4+ this only adjusts up to a tile, offsets within a tile are * handled in the hw itself (with the TILEOFF register). */ unsigned long dspaddr_offset; + int adjusted_x; + int adjusted_y; struct drm_i915_gem_object *cursor_bo; uint32_t cursor_addr; @@ -527,9 +574,7 @@ struct intel_crtc { uint32_t cursor_size; uint32_t cursor_base; - struct intel_initial_plane_config plane_config; struct intel_crtc_state *config; - bool new_enabled; /* reset counter value when the last flip was submitted */ unsigned int reset_counter; @@ -541,17 +586,29 @@ struct intel_crtc { /* per-pipe watermark state */ struct { /* watermarks currently being used */ - struct intel_pipe_wm active; - /* SKL wm values currently in use */ - struct skl_pipe_wm skl_active; + union { + struct intel_pipe_wm ilk; + struct skl_pipe_wm skl; + } active; + /* allow CxSR on this pipe */ + bool cxsr_allowed; } wm; int scanline_offset; + struct { + unsigned start_vbl_count; + ktime_t start_vbl_time; + int min_vbl, max_vbl; + int scanline_start; + } debug; + struct intel_crtc_atomic_commit atomic; /* scalers available on this crtc */ int num_scalers; + + struct vlv_wm_state wm_state; }; struct intel_plane_wm_parameters { @@ -570,6 +627,7 @@ struct intel_plane_wm_parameters { bool scaled; u64 tiling; unsigned int rotation; + uint16_t fifo_size; }; struct intel_plane { @@ -578,9 +636,7 @@ struct intel_plane { enum pipe pipe; bool can_scale; int max_downscale; - - /* FIXME convert to properties */ - struct drm_intel_sprite_colorkey ckey; + uint32_t frontbuffer_bit; /* Since we need to change the watermarks before/after * enabling/disabling the planes, we need to store the parameters here @@ -603,8 +659,9 @@ struct intel_plane { uint32_t x, uint32_t y, uint32_t src_w, uint32_t src_h); void (*disable_plane)(struct drm_plane *plane, - struct drm_crtc *crtc, bool force); + 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); @@ -629,6 +686,7 @@ struct cxsr_latency { unsigned long cursor_hpll_disable; }; +#define to_intel_atomic_state(x) container_of(x, struct intel_atomic_state, base) #define to_intel_crtc(x) container_of(x, struct intel_crtc, base) #define to_intel_crtc_state(x) container_of(x, struct intel_crtc_state, base) #define to_intel_connector(x) container_of(x, struct intel_connector, base) @@ -639,22 +697,24 @@ struct cxsr_latency { #define intel_fb_obj(x) (x ? to_intel_framebuffer(x)->obj : NULL) struct intel_hdmi { - u32 hdmi_reg; + i915_reg_t hdmi_reg; int ddc_bus; - uint32_t color_range; + bool limited_color_range; bool color_range_auto; bool has_hdmi_sink; bool has_audio; enum hdmi_force_audio force_audio; bool rgb_quant_range_selectable; enum hdmi_picture_aspect aspect_ratio; + struct intel_connector *attached_connector; void (*write_infoframe)(struct drm_encoder *encoder, enum hdmi_infoframe_type type, const void *frame, ssize_t len); void (*set_infoframes)(struct drm_encoder *encoder, bool enable, - struct drm_display_mode *adjusted_mode); - bool (*infoframe_enabled)(struct drm_encoder *encoder); + const struct drm_display_mode *adjusted_mode); + bool (*infoframe_enabled)(struct drm_encoder *encoder, + const struct intel_crtc_state *pipe_config); }; struct intel_dp_mst_encoder; @@ -681,16 +741,16 @@ enum link_m_n_set { }; struct intel_dp { - uint32_t output_reg; - uint32_t aux_ch_ctl_reg; + i915_reg_t output_reg; + i915_reg_t aux_ch_ctl_reg; + i915_reg_t aux_ch_data_reg[5]; uint32_t DP; + int link_rate; + uint8_t lane_count; bool has_audio; enum hdmi_force_audio force_audio; - uint32_t color_range; + bool limited_color_range; bool color_range_auto; - uint8_t link_bw; - uint8_t rate_select; - uint8_t lane_count; uint8_t dpcd[DP_RECEIVER_CAP_SIZE]; uint8_t psr_dpcd[EDP_PSR_RECEIVER_CAP_SIZE]; uint8_t downstream_ports[DP_MAX_DOWNSTREAM_PORTS]; @@ -719,7 +779,6 @@ struct intel_dp { enum pipe pps_pipe; struct edp_power_seq pps_delays; - bool use_tps3; bool can_mst; /* this port supports mst */ bool is_mst; int active_mst_links; @@ -739,6 +798,10 @@ struct intel_dp { bool has_aux_irq, int send_bytes, uint32_t aux_clock_divider); + + /* This is called before a link training is starterd */ + void (*prepare_link_retrain)(struct intel_dp *intel_dp); + bool train_set_valid; /* Displayport compliance testing */ @@ -754,6 +817,7 @@ struct intel_digital_port { struct intel_dp dp; struct intel_hdmi hdmi; enum irqreturn (*hpd_pulse)(struct intel_digital_port *, bool); + bool release_cl2_override; }; struct intel_dp_mst_encoder { @@ -763,7 +827,7 @@ struct intel_dp_mst_encoder { void *port; /* store this opaque as its illegal to dereference it */ }; -static inline int +static inline enum dpio_channel vlv_dport_to_channel(struct intel_digital_port *dport) { switch (dport->port) { @@ -777,7 +841,21 @@ vlv_dport_to_channel(struct intel_digital_port *dport) } } -static inline int +static inline enum dpio_phy +vlv_dport_to_phy(struct intel_digital_port *dport) +{ + switch (dport->port) { + case PORT_B: + case PORT_C: + return DPIO_PHY0; + case PORT_D: + return DPIO_PHY1; + default: + BUG(); + } +} + +static inline enum dpio_channel vlv_pipe_to_channel(enum pipe pipe) { switch (pipe) { @@ -818,8 +896,8 @@ struct intel_unpin_work { u32 flip_count; u32 gtt_offset; struct drm_i915_gem_request *flip_queued_req; - int flip_queued_vblank; - int flip_ready_vblank; + u32 flip_queued_vblank; + u32 flip_ready_vblank; bool enable_stall_check; }; @@ -883,7 +961,8 @@ void intel_cpu_fifo_underrun_irq_handler(struct drm_i915_private *dev_priv, enum pipe pipe); void intel_pch_fifo_underrun_irq_handler(struct drm_i915_private *dev_priv, enum transcoder pch_transcoder); -void i9xx_check_fifo_underruns(struct drm_i915_private *dev_priv); +void intel_check_cpu_fifo_underruns(struct drm_i915_private *dev_priv); +void intel_check_pch_fifo_underruns(struct drm_i915_private *dev_priv); /* i915_irq.c */ void gen5_enable_gt_irq(struct drm_i915_private *dev_priv, uint32_t mask); @@ -914,6 +993,8 @@ 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 hsw_fdi_link_train(struct drm_crtc *crtc); void intel_ddi_init(struct drm_device *dev, enum port port); @@ -928,7 +1009,7 @@ void intel_ddi_disable_pipe_clock(struct intel_crtc *intel_crtc); bool intel_ddi_pll_select(struct intel_crtc *crtc, struct intel_crtc_state *crtc_state); void intel_ddi_set_pipe_settings(struct drm_crtc *crtc); -void intel_ddi_prepare_link_retrain(struct drm_encoder *encoder); +void intel_ddi_prepare_link_retrain(struct intel_dp *intel_dp); bool intel_ddi_connector_get_hw_state(struct intel_connector *intel_connector); void intel_ddi_fdi_disable(struct drm_crtc *crtc); void intel_ddi_get_config(struct intel_encoder *encoder, @@ -940,43 +1021,23 @@ void intel_ddi_init_dp_buf_reg(struct intel_encoder *encoder); void intel_ddi_clock_get(struct intel_encoder *encoder, struct intel_crtc_state *pipe_config); void intel_ddi_set_vc_payload_alloc(struct drm_crtc *crtc, bool state); -void bxt_ddi_vswing_sequence(struct drm_device *dev, u32 level, - enum port port, int type); +uint32_t ddi_signal_levels(struct intel_dp *intel_dp); /* intel_frontbuffer.c */ void intel_fb_obj_invalidate(struct drm_i915_gem_object *obj, - struct intel_engine_cs *ring, enum fb_op_origin origin); void intel_frontbuffer_flip_prepare(struct drm_device *dev, unsigned frontbuffer_bits); void intel_frontbuffer_flip_complete(struct drm_device *dev, unsigned frontbuffer_bits); -void intel_frontbuffer_flush(struct drm_device *dev, - unsigned frontbuffer_bits); -/** - * intel_frontbuffer_flip - synchronous frontbuffer flip - * @dev: DRM device - * @frontbuffer_bits: frontbuffer plane tracking bits - * - * This function gets called after scheduling a flip on @obj. This is for - * synchronous plane updates which will happen on the next vblank and which will - * not get delayed by pending gpu rendering. - * - * Can be called without any locks held. - */ -static inline void intel_frontbuffer_flip(struct drm_device *dev, - unsigned frontbuffer_bits) -{ - intel_frontbuffer_flush(dev, frontbuffer_bits); -} - + unsigned frontbuffer_bits); unsigned int intel_fb_align_height(struct drm_device *dev, unsigned int height, uint32_t pixel_format, uint64_t fb_format_modifier); -void intel_fb_obj_flush(struct drm_i915_gem_object *obj, bool retire); - +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); @@ -991,20 +1052,15 @@ void i915_audio_component_cleanup(struct drm_i915_private *dev_priv); extern const struct drm_plane_funcs intel_plane_funcs; bool intel_has_pending_fb_unpin(struct drm_device *dev); int intel_pch_rawclk(struct drm_device *dev); +int intel_hrawclk(struct drm_device *dev); void intel_mark_busy(struct drm_device *dev); void intel_mark_idle(struct drm_device *dev); void intel_crtc_restore_mode(struct drm_crtc *crtc); -void intel_crtc_control(struct drm_crtc *crtc, bool enable); -void intel_crtc_reset(struct intel_crtc *crtc); -void intel_crtc_update_dpms(struct drm_crtc *crtc); +int intel_display_suspend(struct drm_device *dev); void intel_encoder_destroy(struct drm_encoder *encoder); int intel_connector_init(struct intel_connector *); struct intel_connector *intel_connector_alloc(void); -void intel_connector_dpms(struct drm_connector *, int mode); bool intel_connector_get_hw_state(struct intel_connector *connector); -void intel_modeset_check_state(struct drm_device *dev); -bool ibx_digital_port_connected(struct drm_i915_private *dev_priv, - struct intel_digital_port *port); void intel_connector_attach_encoder(struct intel_connector *connector, struct intel_encoder *encoder); struct drm_encoder *intel_best_encoder(struct drm_connector *connector); @@ -1021,6 +1077,15 @@ intel_wait_for_vblank(struct drm_device *dev, int pipe) { drm_wait_one_vblank(dev, pipe); } +static inline void +intel_wait_for_vblank_if_active(struct drm_device *dev, int pipe) +{ + const struct intel_crtc *crtc = + to_intel_crtc(intel_get_crtc_for_pipe(dev, pipe)); + + if (crtc->active) + intel_wait_for_vblank(dev, pipe); +} int ironlake_get_lanes_required(int target_clock, int link_bw, int bpp); void vlv_wait_port_ready(struct drm_i915_private *dev_priv, struct intel_digital_port *dport, @@ -1034,8 +1099,7 @@ void intel_release_load_detect_pipe(struct drm_connector *connector, struct drm_modeset_acquire_ctx *ctx); int intel_pin_and_fence_fb_obj(struct drm_plane *plane, struct drm_framebuffer *fb, - const struct drm_plane_state *plane_state, - struct intel_engine_cs *pipelined); + const struct drm_plane_state *plane_state); struct drm_framebuffer * __intel_framebuffer_create(struct drm_device *dev, struct drm_mode_fb_cmd2 *mode_cmd, @@ -1045,10 +1109,8 @@ void intel_finish_page_flip(struct drm_device *dev, int pipe); void intel_finish_page_flip_plane(struct drm_device *dev, int plane); void intel_check_page_flip(struct drm_device *dev, int pipe); int intel_prepare_plane_fb(struct drm_plane *plane, - struct drm_framebuffer *fb, const struct drm_plane_state *new_state); void intel_cleanup_plane_fb(struct drm_plane *plane, - struct drm_framebuffer *fb, const struct drm_plane_state *old_state); int intel_plane_atomic_get_property(struct drm_plane *plane, const struct drm_plane_state *state, @@ -1058,10 +1120,12 @@ int intel_plane_atomic_set_property(struct drm_plane *plane, struct drm_plane_state *state, struct drm_property *property, uint64_t val); +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); + uint64_t fb_format_modifier, unsigned int plane); static inline bool intel_rotation_90_or_270(unsigned int rotation) @@ -1072,9 +1136,6 @@ intel_rotation_90_or_270(unsigned int rotation) void intel_create_rotation_property(struct drm_device *dev, struct intel_plane *plane); -bool intel_wm_need_update(struct drm_plane *plane, - struct drm_plane_state *state); - /* shared dpll functions */ struct intel_shared_dpll *intel_crtc_to_shared_dpll(struct intel_crtc *crtc); void assert_shared_dpll(struct drm_i915_private *dev_priv, @@ -1084,7 +1145,6 @@ void assert_shared_dpll(struct drm_i915_private *dev_priv, #define assert_shared_dpll_disabled(d, p) assert_shared_dpll(d, p, false) struct intel_shared_dpll *intel_get_shared_dpll(struct intel_crtc *crtc, struct intel_crtc_state *state); -void intel_put_shared_dpll(struct intel_crtc *crtc); void vlv_force_pll_on(struct drm_device *dev, enum pipe pipe, const struct dpll *dpll); @@ -1104,7 +1164,8 @@ 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(int *x, int *y, +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); @@ -1114,13 +1175,15 @@ void hsw_enable_pc8(struct drm_i915_private *dev_priv); void hsw_disable_pc8(struct drm_i915_private *dev_priv); void broxton_init_cdclk(struct drm_device *dev); void broxton_uninit_cdclk(struct drm_device *dev); -void broxton_set_cdclk(struct drm_device *dev, int frequency); void broxton_ddi_phy_init(struct drm_device *dev); void broxton_ddi_phy_uninit(struct drm_device *dev); void bxt_enable_dc9(struct drm_i915_private *dev_priv); void bxt_disable_dc9(struct drm_i915_private *dev_priv); void skl_init_cdclk(struct drm_i915_private *dev_priv); +int skl_sanitize_cdclk(struct drm_i915_private *dev_priv); void skl_uninit_cdclk(struct drm_i915_private *dev_priv); +void skl_enable_dc6(struct drm_i915_private *dev_priv); +void skl_disable_dc6(struct drm_i915_private *dev_priv); void intel_dp_get_m_n(struct intel_crtc *crtc, struct intel_crtc_state *pipe_config); void intel_dp_set_m_n(struct intel_crtc *crtc, enum link_m_n_set m_n); @@ -1130,42 +1193,42 @@ ironlake_check_encoder_dotclock(const struct intel_crtc_state *pipe_config, int dotclock); bool bxt_find_best_dpll(struct intel_crtc_state *crtc_state, int target_clock, intel_clock_t *best_clock); +int chv_calc_dpll_params(int refclk, intel_clock_t *pll_clock); + bool intel_crtc_active(struct drm_crtc *crtc); void hsw_enable_ips(struct intel_crtc *crtc); void hsw_disable_ips(struct intel_crtc *crtc); enum intel_display_power_domain intel_display_port_power_domain(struct intel_encoder *intel_encoder); +enum intel_display_power_domain +intel_display_port_aux_power_domain(struct intel_encoder *intel_encoder); void intel_mode_from_pipe_config(struct drm_display_mode *mode, struct intel_crtc_state *pipe_config); -void intel_crtc_wait_for_pending_flips(struct drm_crtc *crtc); void intel_modeset_preclose(struct drm_device *dev, struct drm_file *file); -void skl_detach_scalers(struct intel_crtc *intel_crtc); -int skl_update_scaler_users(struct intel_crtc *intel_crtc, - struct intel_crtc_state *crtc_state, struct intel_plane *intel_plane, - struct intel_plane_state *plane_state, int force_detach); + +int skl_update_scaler_crtc(struct intel_crtc_state *crtc_state); int skl_max_scale(struct intel_crtc *crtc, struct intel_crtc_state *crtc_state); -unsigned long intel_plane_obj_offset(struct intel_plane *intel_plane, - struct drm_i915_gem_object *obj); +u32 intel_plane_obj_offset(struct intel_plane *intel_plane, + struct drm_i915_gem_object *obj, + unsigned int plane); + u32 skl_plane_ctl_format(uint32_t pixel_format); u32 skl_plane_ctl_tiling(uint64_t fb_modifier); u32 skl_plane_ctl_rotation(unsigned int rotation); /* intel_csr.c */ -void intel_csr_ucode_init(struct drm_device *dev); -enum csr_state intel_csr_load_status_get(struct drm_i915_private *dev_priv); -void intel_csr_load_status_set(struct drm_i915_private *dev_priv, - enum csr_state state); -void intel_csr_load_program(struct drm_device *dev); -void intel_csr_ucode_fini(struct drm_device *dev); -void assert_csr_loaded(struct drm_i915_private *dev_priv); +void intel_csr_ucode_init(struct drm_i915_private *); +void intel_csr_load_program(struct drm_i915_private *); +void intel_csr_ucode_fini(struct drm_i915_private *); /* intel_dp.c */ -void intel_dp_init(struct drm_device *dev, int output_reg, enum port port); +void intel_dp_init(struct drm_device *dev, i915_reg_t output_reg, enum port port); bool intel_dp_init_connector(struct intel_digital_port *intel_dig_port, struct intel_connector *intel_connector); +void intel_dp_set_link_params(struct intel_dp *intel_dp, + const struct intel_crtc_state *pipe_config); void intel_dp_start_link_train(struct intel_dp *intel_dp); -void intel_dp_complete_link_train(struct intel_dp *intel_dp); void intel_dp_stop_link_train(struct intel_dp *intel_dp); void intel_dp_sink_dpms(struct intel_dp *intel_dp, int mode); void intel_dp_encoder_destroy(struct drm_encoder *encoder); @@ -1194,6 +1257,25 @@ void intel_edp_drrs_disable(struct intel_dp *intel_dp); void intel_edp_drrs_invalidate(struct drm_device *dev, unsigned frontbuffer_bits); void intel_edp_drrs_flush(struct drm_device *dev, unsigned frontbuffer_bits); +bool intel_digital_port_connected(struct drm_i915_private *dev_priv, + struct intel_digital_port *port); +void hsw_dp_set_ddi_pll_sel(struct intel_crtc_state *pipe_config); + +void +intel_dp_program_link_training_pattern(struct intel_dp *intel_dp, + uint8_t dp_train_pat); +void +intel_dp_set_signal_levels(struct intel_dp *intel_dp); +void intel_dp_set_idle_link_train(struct intel_dp *intel_dp); +uint8_t +intel_dp_voltage_max(struct intel_dp *intel_dp); +uint8_t +intel_dp_pre_emphasis_max(struct intel_dp *intel_dp, uint8_t voltage_swing); +void intel_dp_compute_rate(struct intel_dp *intel_dp, int port_clock, + uint8_t *link_bw, uint8_t *rate_select); +bool intel_dp_source_supports_hbr2(struct intel_dp *intel_dp); +bool +intel_dp_get_link_status(struct intel_dp *intel_dp, uint8_t link_status[DP_LINK_STATUS_SIZE]); /* intel_dp_mst.c */ int intel_dp_mst_encoder_init(struct intel_digital_port *intel_dig_port, int conn_id); @@ -1207,9 +1289,9 @@ void intel_dvo_init(struct drm_device *dev); /* legacy fbdev emulation in intel_fbdev.c */ -#ifdef CONFIG_DRM_I915_FBDEV +#ifdef CONFIG_DRM_FBDEV_EMULATION extern int intel_fbdev_init(struct drm_device *dev); -extern void intel_fbdev_initial_config(void *data, async_cookie_t cookie); +extern void intel_fbdev_initial_config_async(struct drm_device *dev); extern void intel_fbdev_fini(struct drm_device *dev); extern void intel_fbdev_set_suspend(struct drm_device *dev, int state, bool synchronous); extern void intel_fbdev_output_poll_changed(struct drm_device *dev); @@ -1220,7 +1302,7 @@ static inline int intel_fbdev_init(struct drm_device *dev) return 0; } -static inline void intel_fbdev_initial_config(void *data, async_cookie_t cookie) +static inline void intel_fbdev_initial_config_async(struct drm_device *dev) { } @@ -1238,18 +1320,22 @@ static inline void intel_fbdev_restore_mode(struct drm_device *dev) #endif /* intel_fbc.c */ -bool intel_fbc_enabled(struct drm_device *dev); -void intel_fbc_update(struct drm_device *dev); +bool intel_fbc_is_active(struct drm_i915_private *dev_priv); +void intel_fbc_deactivate(struct intel_crtc *crtc); +void intel_fbc_update(struct intel_crtc *crtc); void intel_fbc_init(struct drm_i915_private *dev_priv); -void intel_fbc_disable(struct drm_device *dev); +void intel_fbc_enable(struct intel_crtc *crtc); +void intel_fbc_disable(struct drm_i915_private *dev_priv); +void intel_fbc_disable_crtc(struct intel_crtc *crtc); void intel_fbc_invalidate(struct drm_i915_private *dev_priv, unsigned int frontbuffer_bits, enum fb_op_origin origin); void intel_fbc_flush(struct drm_i915_private *dev_priv, - unsigned int frontbuffer_bits); + unsigned int frontbuffer_bits, enum fb_op_origin origin); +void intel_fbc_cleanup_cfb(struct drm_i915_private *dev_priv); /* intel_hdmi.c */ -void intel_hdmi_init(struct drm_device *dev, int hdmi_reg, enum port port); +void intel_hdmi_init(struct drm_device *dev, i915_reg_t hdmi_reg, enum port port); void intel_hdmi_init_connector(struct intel_digital_port *intel_dig_port, struct intel_connector *intel_connector); struct intel_hdmi *enc_to_intel_hdmi(struct drm_encoder *encoder); @@ -1268,6 +1354,7 @@ int intel_connector_update_modes(struct drm_connector *connector, int intel_ddc_get_modes(struct drm_connector *c, struct i2c_adapter *adapter); void intel_attach_force_audio_property(struct drm_connector *connector); void intel_attach_broadcast_rgb_property(struct drm_connector *connector); +void intel_attach_aspect_ratio_property(struct drm_connector *connector); /* intel_overlay.c */ @@ -1300,7 +1387,6 @@ int intel_panel_setup_backlight(struct drm_connector *connector, enum pipe pipe) void intel_panel_enable_backlight(struct intel_connector *connector); void intel_panel_disable_backlight(struct intel_connector *connector); void intel_panel_destroy_backlight(struct drm_connector *connector); -void intel_panel_init_backlight_funcs(struct drm_device *dev); enum drm_connector_status intel_panel_detect(struct drm_device *dev); extern struct drm_display_mode *intel_find_panel_downclock( struct drm_device *dev, @@ -1314,17 +1400,24 @@ void intel_backlight_unregister(struct drm_device *dev); void intel_psr_enable(struct intel_dp *intel_dp); void intel_psr_disable(struct intel_dp *intel_dp); void intel_psr_invalidate(struct drm_device *dev, - unsigned frontbuffer_bits); + unsigned frontbuffer_bits); void intel_psr_flush(struct drm_device *dev, - unsigned frontbuffer_bits); + unsigned frontbuffer_bits, + enum fb_op_origin origin); void intel_psr_init(struct drm_device *dev); -void intel_psr_single_frame_update(struct drm_device *dev); +void intel_psr_single_frame_update(struct drm_device *dev, + unsigned frontbuffer_bits); /* intel_runtime_pm.c */ int intel_power_domains_init(struct drm_i915_private *); void intel_power_domains_fini(struct drm_i915_private *); -void intel_power_domains_init_hw(struct drm_i915_private *dev_priv); +void intel_power_domains_init_hw(struct drm_i915_private *dev_priv, bool resume); +void intel_power_domains_suspend(struct drm_i915_private *dev_priv); +void skl_pw1_misc_io_init(struct drm_i915_private *dev_priv); +void skl_pw1_misc_io_fini(struct drm_i915_private *dev_priv); void intel_runtime_pm_enable(struct drm_i915_private *dev_priv); +const char * +intel_display_power_domain_str(enum intel_display_power_domain domain); bool intel_display_power_is_enabled(struct drm_i915_private *dev_priv, enum intel_display_power_domain domain); @@ -1334,25 +1427,23 @@ void intel_display_power_get(struct drm_i915_private *dev_priv, enum intel_display_power_domain domain); void intel_display_power_put(struct drm_i915_private *dev_priv, enum intel_display_power_domain domain); -void intel_aux_display_runtime_get(struct drm_i915_private *dev_priv); -void intel_aux_display_runtime_put(struct drm_i915_private *dev_priv); void intel_runtime_pm_get(struct drm_i915_private *dev_priv); void intel_runtime_pm_get_noresume(struct drm_i915_private *dev_priv); void intel_runtime_pm_put(struct drm_i915_private *dev_priv); void intel_display_set_init_power(struct drm_i915_private *dev, bool enable); +void chv_phy_powergate_lanes(struct intel_encoder *encoder, + bool override, unsigned int mask); +bool chv_phy_powergate_ch(struct drm_i915_private *dev_priv, enum dpio_phy phy, + enum dpio_channel ch, bool override); + + /* 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); void intel_update_watermarks(struct drm_crtc *crtc); -void intel_update_sprite_watermarks(struct drm_plane *plane, - struct drm_crtc *crtc, - uint32_t sprite_width, - uint32_t sprite_height, - int pixel_size, - bool enabled, bool scaled); void intel_init_pm(struct drm_device *dev); void intel_pm_setup(struct drm_device *dev); void intel_gpu_ips_init(struct drm_i915_private *dev_priv); @@ -1372,34 +1463,29 @@ void gen6_rps_boost(struct drm_i915_private *dev_priv, unsigned long submitted); void intel_queue_rps_boost_for_request(struct drm_device *dev, struct drm_i915_gem_request *req); +void vlv_wm_get_hw_state(struct drm_device *dev); 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 */); - +uint32_t ilk_pipe_pixel_rate(const struct intel_crtc_state *pipe_config); /* intel_sdvo.c */ -bool intel_sdvo_init(struct drm_device *dev, uint32_t sdvo_reg, bool is_sdvob); +bool intel_sdvo_init(struct drm_device *dev, + i915_reg_t reg, enum port port); /* intel_sprite.c */ int intel_plane_init(struct drm_device *dev, enum pipe pipe, int plane); -int intel_plane_restore(struct drm_plane *plane); int intel_sprite_set_colorkey(struct drm_device *dev, void *data, struct drm_file *file_priv); -bool intel_pipe_update_start(struct intel_crtc *crtc, - uint32_t *start_vbl_count); -void intel_pipe_update_end(struct intel_crtc *crtc, u32 start_vbl_count); +void intel_pipe_update_start(struct intel_crtc *crtc); +void intel_pipe_update_end(struct intel_crtc *crtc); /* intel_tv.c */ void intel_tv_init(struct drm_device *dev); /* intel_atomic.c */ -int intel_atomic_check(struct drm_device *dev, - struct drm_atomic_state *state); -int intel_atomic_commit(struct drm_device *dev, - struct drm_atomic_state *state, - bool async); int intel_connector_atomic_get_property(struct drm_connector *connector, const struct drm_connector_state *state, struct drm_property *property, @@ -1407,6 +1493,11 @@ int intel_connector_atomic_get_property(struct drm_connector *connector, struct drm_crtc_state *intel_crtc_duplicate_state(struct drm_crtc *crtc); void intel_crtc_destroy_state(struct drm_crtc *crtc, struct drm_crtc_state *state); +struct drm_atomic_state *intel_atomic_state_alloc(struct drm_device *dev); +void intel_atomic_state_clear(struct drm_atomic_state *); +struct intel_shared_dpll_config * +intel_atomic_get_shared_dpll_state(struct drm_atomic_state *s); + static inline struct intel_crtc_state * intel_atomic_get_crtc_state(struct drm_atomic_state *state, struct intel_crtc *crtc) |
