diff options
Diffstat (limited to 'drivers/gpu/drm/i915/intel_drv.h')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_drv.h | 324 |
1 files changed, 194 insertions, 130 deletions
diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h index a19ec06f9e42..344f238b283f 100644 --- a/drivers/gpu/drm/i915/intel_drv.h +++ b/drivers/gpu/drm/i915/intel_drv.h @@ -28,10 +28,12 @@ #include <linux/async.h> #include <linux/i2c.h> #include <linux/hdmi.h> +#include <linux/sched/clock.h> #include <drm/i915_drm.h> #include "i915_drv.h" #include <drm/drm_crtc.h> #include <drm/drm_crtc_helper.h> +#include <drm/drm_encoder.h> #include <drm/drm_fb_helper.h> #include <drm/drm_dp_dual_mode_helper.h> #include <drm/drm_dp_mst_helper.h> @@ -206,6 +208,7 @@ 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 +250,8 @@ 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 { @@ -291,6 +296,9 @@ struct intel_connector { */ struct intel_encoder *encoder; + /* ACPI device id for ACPI and driver cooperation */ + u32 acpi_device_id; + /* 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 *); @@ -352,7 +360,7 @@ struct intel_atomic_state { /* SKL/KBL Only */ unsigned int cdclk_pll_vco; - struct intel_shared_dpll_config shared_dpll[I915_NUM_PLLS]; + struct intel_shared_dpll_state shared_dpll[I915_NUM_PLLS]; /* * Current watermarks can't be trusted during hardware readout, so @@ -362,11 +370,16 @@ struct intel_atomic_state { /* Gen9+ only */ struct skl_wm_values wm_results; + + struct i915_sw_fence commit_ready; + + struct llist_node freed; }; struct intel_plane_state { struct drm_plane_state base; struct drm_rect clip; + struct i915_vma *vma; struct { u32 offset; @@ -398,9 +411,6 @@ struct intel_plane_state { 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 { @@ -465,9 +475,13 @@ 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; }; @@ -493,14 +507,7 @@ struct intel_crtc_wm_state { struct { /* gen9+ only needs 1-step wm programming */ struct skl_pipe_wm optimal; - - /* cached plane data rate */ - unsigned plane_data_rate[I915_MAX_PLANES]; - unsigned plane_y_data_rate[I915_MAX_PLANES]; - - /* minimum block allocation */ - uint16_t minimum_blocks[I915_MAX_PLANES]; - uint16_t minimum_y_blocks[I915_MAX_PLANES]; + struct skl_ddb_entry ddb; } skl; }; @@ -653,7 +660,6 @@ struct intel_crtc_state { bool double_wide; - bool dp_encoder_is_mst; int pbn; struct intel_crtc_scaler_state scaler_state; @@ -690,8 +696,9 @@ struct intel_crtc { * some outputs connected to this crtc. */ bool active; - unsigned long enabled_power_domains; bool lowfreq_avail; + u8 plane_ids_mask; + unsigned long enabled_power_domains; struct intel_overlay *overlay; struct intel_flip_work *flip_work; @@ -723,7 +730,6 @@ struct intel_crtc { /* watermarks currently being used */ union { struct intel_pipe_wm ilk; - struct skl_pipe_wm skl; } active; /* allow CxSR on this pipe */ @@ -766,7 +772,8 @@ struct intel_plane_wm_parameters { struct intel_plane { struct drm_plane base; - int plane; + u8 plane; + enum plane_id id; enum pipe pipe; bool can_scale; int max_downscale; @@ -796,22 +803,22 @@ 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) @@ -840,11 +847,13 @@ struct intel_hdmi { enum hdmi_picture_aspect aspect_ratio; struct intel_connector *attached_connector; void (*write_infoframe)(struct drm_encoder *encoder, + const struct intel_crtc_state *crtc_state, enum hdmi_infoframe_type type, const void *frame, ssize_t len); void (*set_infoframes)(struct drm_encoder *encoder, bool enable, - const struct drm_display_mode *adjusted_mode); + const struct intel_crtc_state *crtc_state, + const struct drm_connector_state *conn_state); bool (*infoframe_enabled)(struct drm_encoder *encoder, const struct intel_crtc_state *pipe_config); }; @@ -872,6 +881,24 @@ enum link_m_n_set { M2_N2 }; +struct intel_dp_desc { + u8 oui[3]; + u8 device_id[6]; + u8 hw_rev; + u8 sw_major_rev; + u8 sw_minor_rev; +} __packed; + +struct intel_dp_compliance_data { + unsigned long edid; +}; + +struct intel_dp_compliance { + unsigned long test_type; + struct intel_dp_compliance_data test_data; + bool test_active; +}; + struct intel_dp { i915_reg_t output_reg; i915_reg_t aux_ch_ctl_reg; @@ -894,6 +921,12 @@ struct intel_dp { /* sink rates as reported by DP_SUPPORTED_LINK_RATES */ uint8_t num_sink_rates; int sink_rates[DP_MAX_SUPPORTED_RATES]; + /* Max lane count for the sink as per DPCD registers */ + uint8_t max_sink_lane_count; + /* Max link BW for the sink as per DPCD registers */ + int max_sink_link_bw; + /* sink or branch descriptor */ + struct intel_dp_desc desc; struct drm_dp_aux aux; uint8_t train_set[4]; int panel_power_up_delay; @@ -915,6 +948,12 @@ struct intel_dp { */ enum pipe pps_pipe; /* + * Pipe currently driving the port. Used for preventing + * the use of the PPS for any pipe currentrly driving + * external DP as that will mess things up on VLV. + */ + enum pipe active_pipe; + /* * Set if the sequencer may be reset due to a power transition, * requiring a reinitialization. Only relevant on BXT. */ @@ -945,9 +984,13 @@ struct intel_dp { void (*prepare_link_retrain)(struct intel_dp *intel_dp); /* Displayport compliance testing */ - unsigned long compliance_test_type; - unsigned long compliance_test_data; - bool compliance_test_active; + struct intel_dp_compliance compliance; +}; + +struct intel_lspcon { + bool active; + enum drm_lspcon_mode mode; + bool desc_valid; }; struct intel_digital_port { @@ -956,11 +999,10 @@ struct intel_digital_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 { @@ -1012,17 +1054,15 @@ vlv_pipe_to_channel(enum pipe pipe) } } -static inline struct drm_crtc * -intel_get_crtc_for_pipe(struct drm_device *dev, int pipe) +static inline struct intel_crtc * +intel_get_crtc_for_pipe(struct drm_i915_private *dev_priv, enum pipe pipe) { - struct drm_i915_private *dev_priv = to_i915(dev); return dev_priv->pipe_to_crtc_mapping[pipe]; } -static inline struct drm_crtc * -intel_get_crtc_for_plane(struct drm_device *dev, int plane) +static inline struct intel_crtc * +intel_get_crtc_for_plane(struct drm_i915_private *dev_priv, enum plane plane) { - struct drm_i915_private *dev_priv = to_i915(dev); return dev_priv->plane_to_crtc_mapping[plane]; } @@ -1031,6 +1071,7 @@ struct intel_flip_work { struct work_struct mmio_work; struct drm_crtc *crtc; + struct i915_vma *old_vma; struct drm_framebuffer *old_fb; struct drm_i915_gem_object *pending_flip_obj; struct drm_pending_vblank_event *event; @@ -1076,19 +1117,16 @@ dp_to_dig_port(struct intel_dp *intel_dp) return container_of(intel_dp, struct intel_digital_port, dp); } -static inline struct intel_digital_port * -hdmi_to_dig_port(struct intel_hdmi *intel_hdmi) +static inline struct intel_lspcon * +dp_to_lspcon(struct intel_dp *intel_dp) { - return container_of(intel_hdmi, struct intel_digital_port, hdmi); + return &dp_to_dig_port(intel_dp)->lspcon; } -/* - * Returns the number of planes for this pipe, ie the number of sprites + 1 - * (primary plane). This doesn't count the cursor plane then. - */ -static inline unsigned int intel_num_planes(struct intel_crtc *crtc) +static inline struct intel_digital_port * +hdmi_to_dig_port(struct intel_hdmi *intel_hdmi) { - return INTEL_INFO(crtc->base.dev)->num_sprites[crtc->pipe] + 1; + return container_of(intel_hdmi, struct intel_digital_port, hdmi); } /* intel_fifo_underrun.c */ @@ -1107,6 +1145,9 @@ 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); void gen5_disable_gt_irq(struct drm_i915_private *dev_priv, uint32_t mask); +void gen6_reset_pm_iir(struct drm_i915_private *dev_priv, u32 mask); +void gen6_mask_pm_irq(struct drm_i915_private *dev_priv, u32 mask); +void gen6_unmask_pm_irq(struct drm_i915_private *dev_priv, u32 mask); void gen6_enable_pm_irq(struct drm_i915_private *dev_priv, uint32_t mask); void gen6_disable_pm_irq(struct drm_i915_private *dev_priv, uint32_t mask); void gen6_reset_rps_interrupts(struct drm_i915_private *dev_priv); @@ -1129,9 +1170,12 @@ void gen8_irq_power_well_post_enable(struct drm_i915_private *dev_priv, unsigned int pipe_mask); void gen8_irq_power_well_pre_disable(struct drm_i915_private *dev_priv, unsigned int pipe_mask); +void gen9_reset_guc_interrupts(struct drm_i915_private *dev_priv); +void gen9_enable_guc_interrupts(struct drm_i915_private *dev_priv); +void gen9_disable_guc_interrupts(struct drm_i915_private *dev_priv); /* intel_crt.c */ -void intel_crt_init(struct drm_device *dev); +void intel_crt_init(struct drm_i915_private *dev_priv); void intel_crt_reset(struct drm_encoder *encoder); /* intel_ddi.c */ @@ -1142,7 +1186,7 @@ void intel_ddi_fdi_post_disable(struct intel_encoder *intel_encoder, struct drm_connector_state *old_conn_state); void intel_prepare_dp_ddi_buffers(struct intel_encoder *encoder); void hsw_fdi_link_train(struct drm_crtc *crtc); -void intel_ddi_init(struct drm_device *dev, enum port port); +void intel_ddi_init(struct drm_i915_private *dev_priv, enum port port); enum port intel_ddi_get_encoder_port(struct intel_encoder *intel_encoder); bool intel_ddi_get_hw_state(struct intel_encoder *encoder, enum pipe *pipe); void intel_ddi_enable_transcoder_func(struct drm_crtc *crtc); @@ -1155,6 +1199,8 @@ bool intel_ddi_pll_select(struct intel_crtc *crtc, void intel_ddi_set_pipe_settings(struct drm_crtc *crtc); void intel_ddi_prepare_link_retrain(struct intel_dp *intel_dp); bool intel_ddi_connector_get_hw_state(struct intel_connector *intel_connector); +bool intel_ddi_is_audio_enabled(struct drm_i915_private *dev_priv, + struct intel_crtc *intel_crtc); void intel_ddi_get_config(struct intel_encoder *encoder, struct intel_crtc_state *pipe_config); struct intel_encoder * @@ -1176,12 +1222,17 @@ u32 intel_fb_stride_alignment(const struct drm_i915_private *dev_priv, /* intel_audio.c */ void intel_init_audio_hooks(struct drm_i915_private *dev_priv); -void intel_audio_codec_enable(struct intel_encoder *encoder); +void intel_audio_codec_enable(struct intel_encoder *encoder, + const struct intel_crtc_state *crtc_state, + const struct drm_connector_state *conn_state); void intel_audio_codec_disable(struct intel_encoder *encoder); void i915_audio_component_init(struct drm_i915_private *dev_priv); void i915_audio_component_cleanup(struct drm_i915_private *dev_priv); +void intel_audio_init(struct drm_i915_private *dev_priv); +void intel_audio_deinit(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, @@ -1196,7 +1247,7 @@ unsigned int intel_fb_xy_to_linear(int x, int y, void intel_add_fb_offsets(int *x, int *y, const struct intel_plane_state *state, int plane); unsigned int intel_rotation_info_size(const struct intel_rotation_info *rot_info); -bool intel_has_pending_fb_unpin(struct drm_device *dev); +bool intel_has_pending_fb_unpin(struct drm_i915_private *dev_priv); void intel_mark_busy(struct drm_i915_private *dev_priv); void intel_mark_idle(struct drm_i915_private *dev_priv); void intel_crtc_restore_mode(struct drm_crtc *crtc); @@ -1230,18 +1281,17 @@ intel_crtc_has_dp_encoder(const struct intel_crtc_state *crtc_state) (1 << INTEL_OUTPUT_EDP)); } static inline void -intel_wait_for_vblank(struct drm_device *dev, int pipe) +intel_wait_for_vblank(struct drm_i915_private *dev_priv, enum pipe pipe) { - drm_wait_one_vblank(dev, pipe); + drm_wait_one_vblank(&dev_priv->drm, pipe); } static inline void -intel_wait_for_vblank_if_active(struct drm_device *dev, int pipe) +intel_wait_for_vblank_if_active(struct drm_i915_private *dev_priv, int pipe) { - const struct intel_crtc *crtc = - to_intel_crtc(intel_get_crtc_for_pipe(dev, pipe)); + const struct intel_crtc *crtc = intel_get_crtc_for_pipe(dev_priv, pipe); if (crtc->active) - intel_wait_for_vblank(dev, pipe); + intel_wait_for_vblank(dev_priv, pipe); } u32 intel_crtc_get_vblank_counter(struct intel_crtc *crtc); @@ -1259,7 +1309,7 @@ void intel_release_load_detect_pipe(struct drm_connector *connector, struct drm_modeset_acquire_ctx *ctx); struct i915_vma * intel_pin_and_fence_fb_obj(struct drm_framebuffer *fb, unsigned int rotation); -void intel_unpin_fb_obj(struct drm_framebuffer *fb, unsigned int rotation); +void intel_unpin_fb_vma(struct i915_vma *vma); struct drm_framebuffer * __intel_framebuffer_create(struct drm_device *dev, struct drm_mode_fb_cmd2 *mode_cmd, @@ -1285,21 +1335,12 @@ int intel_plane_atomic_calc_changes(struct drm_crtc_state *crtc_state, 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) -{ - return rotation & (DRM_ROTATE_90 | DRM_ROTATE_270); -} - -void intel_create_rotation_property(struct drm_device *dev, - struct intel_plane *plane); - void assert_pch_transcoder_disabled(struct drm_i915_private *dev_priv, enum pipe pipe); -int vlv_force_pll_on(struct drm_device *dev, enum pipe pipe, +int vlv_force_pll_on(struct drm_i915_private *dev_priv, enum pipe pipe, const struct dpll *dpll); -void vlv_force_pll_off(struct drm_device *dev, enum pipe pipe); +void vlv_force_pll_off(struct drm_i915_private *dev_priv, enum pipe pipe); int lpt_get_iclkip(struct drm_i915_private *dev_priv); /* modesetting asserts */ @@ -1327,12 +1368,6 @@ void hsw_enable_pc8(struct drm_i915_private *dev_priv); void hsw_disable_pc8(struct drm_i915_private *dev_priv); void bxt_init_cdclk(struct drm_i915_private *dev_priv); void bxt_uninit_cdclk(struct drm_i915_private *dev_priv); -void bxt_ddi_phy_init(struct drm_i915_private *dev_priv, enum dpio_phy phy); -void bxt_ddi_phy_uninit(struct drm_i915_private *dev_priv, enum dpio_phy phy); -bool bxt_ddi_phy_is_enabled(struct drm_i915_private *dev_priv, - enum dpio_phy phy); -bool bxt_ddi_phy_verify_state(struct drm_i915_private *dev_priv, - enum dpio_phy phy); void gen9_sanitize_dc_state(struct drm_i915_private *dev_priv); void bxt_enable_dc9(struct drm_i915_private *dev_priv); void bxt_disable_dc9(struct drm_i915_private *dev_priv); @@ -1350,7 +1385,7 @@ bool bxt_find_best_dpll(struct intel_crtc_state *crtc_state, int target_clock, struct dpll *best_clock); int chv_calc_dpll_params(int refclk, struct dpll *pll_clock); -bool intel_crtc_active(struct drm_crtc *crtc); +bool intel_crtc_active(struct intel_crtc *crtc); void hsw_enable_ips(struct intel_crtc *crtc); void hsw_disable_ips(struct intel_crtc *crtc); enum intel_display_power_domain @@ -1363,7 +1398,10 @@ void intel_mode_from_pipe_config(struct drm_display_mode *mode, 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); -u32 intel_fb_gtt_offset(struct drm_framebuffer *fb, unsigned int rotation); +static inline u32 intel_plane_ggtt_offset(const struct intel_plane_state *state) +{ + return i915_ggtt_offset(state->vma); +} u32 skl_plane_ctl_format(uint32_t pixel_format); u32 skl_plane_ctl_tiling(uint64_t fb_modifier); @@ -1380,12 +1418,15 @@ void intel_csr_ucode_suspend(struct drm_i915_private *); void intel_csr_ucode_resume(struct drm_i915_private *); /* intel_dp.c */ -bool intel_dp_init(struct drm_device *dev, i915_reg_t output_reg, enum port port); +bool intel_dp_init(struct drm_i915_private *dev_priv, 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, int link_rate, uint8_t lane_count, bool link_mst); +int intel_dp_get_link_train_fallback_values(struct intel_dp *intel_dp, + int link_rate, uint8_t lane_count); void intel_dp_start_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); @@ -1396,7 +1437,7 @@ int intel_dp_sink_crc(struct intel_dp *intel_dp, u8 *crc); bool intel_dp_compute_config(struct intel_encoder *encoder, struct intel_crtc_state *pipe_config, struct drm_connector_state *conn_state); -bool intel_dp_is_edp(struct drm_device *dev, enum port port); +bool intel_dp_is_edp(struct drm_i915_private *dev_priv, enum port port); enum irqreturn intel_dp_hpd_pulse(struct intel_digital_port *intel_dig_port, bool long_hpd); void intel_edp_backlight_on(struct intel_dp *intel_dp); @@ -1443,6 +1484,15 @@ static inline unsigned int intel_dp_unused_lane_mask(int lane_count) return ~((1 << lane_count) - 1) & 0xf; } +bool intel_dp_read_dpcd(struct intel_dp *intel_dp); +bool __intel_dp_read_desc(struct intel_dp *intel_dp, + struct intel_dp_desc *desc); +bool intel_dp_read_desc(struct intel_dp *intel_dp); +int intel_dp_link_required(int pixel_clock, int bpp); +int intel_dp_max_data_rate(int max_link_clock, int max_lanes); +bool intel_digital_port_connected(struct drm_i915_private *dev_priv, + struct intel_digital_port *port); + /* intel_dp_aux_backlight.c */ int intel_dp_aux_init_backlight_funcs(struct intel_connector *intel_connector); @@ -1450,13 +1500,13 @@ int intel_dp_aux_init_backlight_funcs(struct intel_connector *intel_connector); int intel_dp_mst_encoder_init(struct intel_digital_port *intel_dig_port, int conn_id); void intel_dp_mst_encoder_cleanup(struct intel_digital_port *intel_dig_port); /* intel_dsi.c */ -void intel_dsi_init(struct drm_device *dev); +void intel_dsi_init(struct drm_i915_private *dev_priv); /* intel_dsi_dcs_backlight.c */ int intel_dsi_dcs_init_backlight_funcs(struct intel_connector *intel_connector); /* intel_dvo.c */ -void intel_dvo_init(struct drm_device *dev); +void intel_dvo_init(struct drm_i915_private *dev_priv); /* intel_hotplug.c */ void intel_hpd_poll_init(struct drm_i915_private *dev_priv); @@ -1487,6 +1537,10 @@ 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) { } @@ -1513,9 +1567,11 @@ 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); +void intel_hdmi_init(struct drm_i915_private *dev_priv, 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); @@ -1526,7 +1582,7 @@ void intel_dp_dual_mode_set_tmds_output(struct intel_hdmi *hdmi, bool enable); /* intel_lvds.c */ -void intel_lvds_init(struct drm_device *dev); +void intel_lvds_init(struct drm_i915_private *dev_priv); struct intel_encoder *intel_get_lvds_encoder(struct drm_device *dev); bool intel_is_dual_link_lvds(struct drm_device *dev); @@ -1571,9 +1627,9 @@ int intel_panel_setup_backlight(struct drm_connector *connector, 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); -enum drm_connector_status intel_panel_detect(struct drm_device *dev); +enum drm_connector_status intel_panel_detect(struct drm_i915_private *dev_priv); extern struct drm_display_mode *intel_find_panel_downclock( - struct drm_device *dev, + struct drm_i915_private *dev_priv, struct drm_display_mode *fixed_mode, struct drm_connector *connector); @@ -1599,7 +1655,7 @@ void intel_psr_invalidate(struct drm_i915_private *dev_priv, void intel_psr_flush(struct drm_i915_private *dev_priv, unsigned frontbuffer_bits, enum fb_op_origin origin); -void intel_psr_init(struct drm_device *dev); +void intel_psr_init(struct drm_i915_private *dev_priv); void intel_psr_single_frame_update(struct drm_i915_private *dev_priv, unsigned frontbuffer_bits); @@ -1642,23 +1698,6 @@ assert_rpm_wakelock_held(struct drm_i915_private *dev_priv) DRM_DEBUG_DRIVER("RPM wakelock ref not held during HW access"); } -static inline int -assert_rpm_atomic_begin(struct drm_i915_private *dev_priv) -{ - int seq = atomic_read(&dev_priv->pm.atomic_seq); - - assert_rpm_wakelock_held(dev_priv); - - return seq; -} - -static inline void -assert_rpm_atomic_end(struct drm_i915_private *dev_priv, int begin_seq) -{ - WARN_ONCE(atomic_read(&dev_priv->pm.atomic_seq) != begin_seq, - "HW access outside of RPM atomic section\n"); -} - /** * disable_rpm_wakeref_asserts - disable the RPM assert checks * @dev_priv: i915 device instance @@ -1714,13 +1753,13 @@ 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); -void intel_update_watermarks(struct drm_crtc *crtc); -void intel_init_pm(struct drm_device *dev); +void intel_init_clock_gating(struct drm_i915_private *dev_priv); +void intel_suspend_hw(struct drm_i915_private *dev_priv); +int ilk_wm_max_level(const struct drm_i915_private *dev_priv); +void intel_update_watermarks(struct intel_crtc *crtc); +void intel_init_pm(struct drm_i915_private *dev_priv); void intel_init_clock_gating_hooks(struct drm_i915_private *dev_priv); -void intel_pm_setup(struct drm_device *dev); +void intel_pm_setup(struct drm_i915_private *dev_priv); void intel_gpu_ips_init(struct drm_i915_private *dev_priv); void intel_gpu_ips_teardown(void); void intel_init_gt_powersave(struct drm_i915_private *dev_priv); @@ -1742,21 +1781,16 @@ 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_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); -void skl_write_cursor_wm(struct intel_crtc *intel_crtc, - const struct skl_wm_values *wm); -void skl_write_plane_wm(struct intel_crtc *intel_crtc, - const struct skl_wm_values *wm, - int plane); +bool skl_wm_level_equals(const struct skl_wm_level *l1, + const struct skl_wm_level *l2); +bool skl_ddb_allocation_overlaps(const struct skl_ddb_entry **entries, + const struct skl_ddb_entry *ddb, + int ignore); uint32_t ilk_pipe_pixel_rate(const struct intel_crtc_state *pipe_config); bool ilk_disable_lp_wm(struct drm_device *dev); int sanitize_rc6_option(struct drm_i915_private *dev_priv, int enable_rc6); @@ -1766,21 +1800,22 @@ static inline int intel_enable_rc6(void) } /* intel_sdvo.c */ -bool intel_sdvo_init(struct drm_device *dev, +bool intel_sdvo_init(struct drm_i915_private *dev_priv, i915_reg_t reg, enum port port); /* intel_sprite.c */ int intel_usecs_to_scanlines(const struct drm_display_mode *adjusted_mode, int usecs); -int intel_plane_init(struct drm_device *dev, enum pipe pipe, int plane); +struct intel_plane *intel_sprite_plane_create(struct drm_i915_private *dev_priv, + enum pipe pipe, int plane); int intel_sprite_set_colorkey(struct drm_device *dev, void *data, struct drm_file *file_priv); void intel_pipe_update_start(struct intel_crtc *crtc); void intel_pipe_update_end(struct intel_crtc *crtc, struct intel_flip_work *work); /* intel_tv.c */ -void intel_tv_init(struct drm_device *dev); +void intel_tv_init(struct drm_i915_private *dev_priv); /* intel_atomic.c */ int intel_connector_atomic_get_property(struct drm_connector *connector, @@ -1792,8 +1827,6 @@ 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, @@ -1807,6 +1840,20 @@ intel_atomic_get_crtc_state(struct drm_atomic_state *state, return to_intel_crtc_state(crtc_state); } +static inline struct intel_crtc_state * +intel_atomic_get_existing_crtc_state(struct drm_atomic_state *state, + struct intel_crtc *crtc) +{ + struct drm_crtc_state *crtc_state; + + crtc_state = drm_atomic_get_existing_crtc_state(state, &crtc->base); + + if (crtc_state) + return to_intel_crtc_state(crtc_state); + else + return NULL; +} + static inline struct intel_plane_state * intel_atomic_get_existing_plane_state(struct drm_atomic_state *state, struct intel_plane *plane) @@ -1828,6 +1875,8 @@ struct drm_plane_state *intel_plane_duplicate_state(struct drm_plane *plane); void intel_plane_destroy_state(struct drm_plane *plane, struct drm_plane_state *state); extern const struct drm_plane_helper_funcs intel_plane_helper_funcs; +int intel_plane_atomic_check_with_state(struct intel_crtc_state *crtc_state, + struct intel_plane_state *intel_state); /* intel_color.c */ void intel_color_init(struct drm_crtc *crtc); @@ -1835,4 +1884,19 @@ 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); +void lspcon_wait_pcon_mode(struct intel_lspcon *lspcon); + +/* intel_pipe_crc.c */ +int intel_pipe_crc_create(struct drm_minor *minor); +void intel_pipe_crc_cleanup(struct drm_minor *minor); +#ifdef CONFIG_DEBUG_FS +int intel_crtc_set_crc_source(struct drm_crtc *crtc, const char *source_name, + size_t *values_cnt); +#else +#define intel_crtc_set_crc_source NULL +#endif +extern const struct file_operations i915_display_crc_ctl_fops; #endif /* __INTEL_DRV_H__ */ |