diff options
Diffstat (limited to 'drivers/gpu/drm/i915/intel_drv.h')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_drv.h | 111 |
1 files changed, 88 insertions, 23 deletions
diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h index ba2323f1b92b..b9cde116dab3 100644 --- a/drivers/gpu/drm/i915/intel_drv.h +++ b/drivers/gpu/drm/i915/intel_drv.h @@ -32,6 +32,7 @@ #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> @@ -358,7 +359,7 @@ 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 @@ -694,8 +695,9 @@ 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; @@ -769,7 +771,8 @@ 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; @@ -843,11 +846,13 @@ 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); }; @@ -883,6 +888,16 @@ struct intel_dp_desc { 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; @@ -905,6 +920,10 @@ 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; @@ -928,6 +947,12 @@ 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. */ @@ -958,9 +983,7 @@ 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 { @@ -1093,6 +1116,12 @@ dp_to_dig_port(struct intel_dp *intel_dp) return container_of(intel_dp, struct intel_digital_port, dp); } +static inline struct intel_lspcon * +dp_to_lspcon(struct intel_dp *intel_dp) +{ + return &dp_to_dig_port(intel_dp)->lspcon; +} + static inline struct intel_digital_port * hdmi_to_dig_port(struct intel_hdmi *intel_hdmi) { @@ -1145,7 +1174,7 @@ 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 */ @@ -1156,7 +1185,7 @@ 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); @@ -1169,6 +1198,8 @@ 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 * @@ -1215,7 +1246,7 @@ 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); @@ -1386,12 +1417,15 @@ 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); @@ -1453,6 +1487,10 @@ 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); @@ -1461,13 +1499,13 @@ 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); @@ -1531,7 +1569,8 @@ 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); @@ -1542,7 +1581,7 @@ 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); @@ -1587,9 +1626,9 @@ 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); @@ -1615,7 +1654,7 @@ 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); @@ -1719,7 +1758,7 @@ 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); @@ -1760,7 +1799,7 @@ 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); @@ -1775,7 +1814,7 @@ 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, @@ -1787,8 +1826,6 @@ 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, @@ -1802,6 +1839,20 @@ 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) @@ -1823,6 +1874,8 @@ 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); @@ -1833,4 +1886,16 @@ 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__ */ |