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 | 205 |
1 files changed, 161 insertions, 44 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_display_types.h b/drivers/gpu/drm/i915/display/intel_display_types.h index ce82d654d0f2..39397748b4b0 100644 --- a/drivers/gpu/drm/i915/display/intel_display_types.h +++ b/drivers/gpu/drm/i915/display/intel_display_types.h @@ -225,6 +225,17 @@ struct intel_encoder { const struct drm_connector *audio_connector; }; +struct intel_panel_bl_funcs { + /* Connector and platform specific backlight functions */ + int (*setup)(struct intel_connector *connector, enum pipe pipe); + u32 (*get)(struct intel_connector *connector, enum pipe pipe); + void (*set)(const struct drm_connector_state *conn_state, u32 level); + void (*disable)(const struct drm_connector_state *conn_state, u32 level); + void (*enable)(const struct intel_crtc_state *crtc_state, + const struct drm_connector_state *conn_state, u32 level); + u32 (*hz_to_pwm)(struct intel_connector *connector, u32 hz); +}; + struct intel_panel { struct drm_display_mode *fixed_mode; struct drm_display_mode *downclock_mode; @@ -241,24 +252,28 @@ struct intel_panel { bool alternate_pwm_increment; /* lpt+ */ /* PWM chip */ + u32 pwm_level_min; + u32 pwm_level_max; + bool pwm_enabled; bool util_pin_active_low; /* bxt+ */ u8 controller; /* bxt+ only */ struct pwm_device *pwm; struct pwm_state pwm_state; /* DPCD backlight */ - u8 pwmgen_bit_count; + union { + struct { + u8 pwmgen_bit_count; + } vesa; + struct { + bool sdr_uses_aux; + } intel; + } edp; struct backlight_device *device; - /* Connector and platform specific backlight functions */ - int (*setup)(struct intel_connector *connector, enum pipe pipe); - u32 (*get)(struct intel_connector *connector); - void (*set)(const struct drm_connector_state *conn_state, u32 level); - void (*disable)(const struct drm_connector_state *conn_state); - void (*enable)(const struct intel_crtc_state *crtc_state, - const struct drm_connector_state *conn_state); - u32 (*hz_to_pwm)(struct intel_connector *connector, u32 hz); + const struct intel_panel_bl_funcs *funcs; + const struct intel_panel_bl_funcs *pwm_funcs; void (*power)(struct intel_connector *, bool enable); } backlight; }; @@ -339,6 +354,10 @@ struct intel_hdcp_shim { enum transcoder cpu_transcoder, bool enable); + /* Enable/Disable stream encryption on DP MST Transport Link */ + int (*stream_encryption)(struct intel_connector *connector, + bool enable); + /* Ensures the link is still protected */ bool (*check_link)(struct intel_digital_port *dig_port, struct intel_connector *connector); @@ -370,8 +389,13 @@ struct intel_hdcp_shim { int (*config_stream_type)(struct intel_digital_port *dig_port, bool is_repeater, u8 type); + /* Enable/Disable HDCP 2.2 stream encryption on DP MST Transport Link */ + int (*stream_2_2_encryption)(struct intel_connector *connector, + bool enable); + /* HDCP2.2 Link Integrity Check */ - int (*check_2_2_link)(struct intel_digital_port *dig_port); + int (*check_2_2_link)(struct intel_digital_port *dig_port, + struct intel_connector *connector); }; struct intel_hdcp { @@ -398,7 +422,6 @@ struct intel_hdcp { * content can flow only through a link protected by HDCP2.2. */ u8 content_type; - struct hdcp_port_data port_data; bool is_paired; bool is_repeater; @@ -432,6 +455,8 @@ struct intel_hdcp { * Hence caching the transcoder here. */ enum transcoder cpu_transcoder; + /* Only used for DP MST stream encryption */ + enum transcoder stream_transcoder; }; struct intel_connector { @@ -531,7 +556,7 @@ struct intel_plane_state { struct drm_framebuffer *fb; u16 alpha; - uint16_t pixel_blend_mode; + u16 pixel_blend_mode; unsigned int rotation; enum drm_color_encoding color_encoding; enum drm_color_range color_range; @@ -604,6 +629,11 @@ struct intel_plane_state { u32 planar_slave; struct drm_intel_sprite_colorkey ckey; + + struct drm_rect psr2_sel_fetch_area; + + /* Clear Color Value */ + u64 ccval; }; struct intel_initial_plane_config { @@ -663,6 +693,8 @@ struct intel_crtc_scaler_state { #define I915_MODE_FLAG_DSI_USE_TE1 (1<<4) /* Flag to indicate mipi dsi periodic command mode where we do not get TE */ #define I915_MODE_FLAG_DSI_PERIODIC_CMD_MODE (1<<5) +/* Do tricks to make vblank timestamps sane with VRR? */ +#define I915_MODE_FLAG_VRR (1<<6) struct intel_wm_level { bool enable; @@ -1047,7 +1079,10 @@ struct intel_crtc_state { u32 cgm_mode; }; - /* bitmask of visible planes (enum plane_id) */ + /* bitmask of logically enabled planes (enum plane_id) */ + u8 enabled_planes; + + /* bitmask of actually visible planes (enum plane_id) */ u8 active_planes; u8 nv12_planes; u8 c8_planes; @@ -1118,6 +1153,13 @@ struct intel_crtc_state { struct intel_dsb *dsb; u32 psr2_man_track_ctl; + + /* Variable Refresh Rate state */ + struct { + bool enable; + u8 pipeline_full; + u16 flipline, vmin, vmax; + } vrr; }; enum intel_pipe_crc_source { @@ -1160,7 +1202,9 @@ struct intel_crtc { /* I915_MODE_FLAG_* */ u8 mode_flags; - unsigned long long enabled_power_domains; + u16 vmax_vblank_start; + + struct intel_display_power_domain_set enabled_power_domains; struct intel_overlay *overlay; struct intel_crtc_state *config; @@ -1186,6 +1230,15 @@ struct intel_crtc { ktime_t start_vbl_time; int min_vbl, max_vbl; int scanline_start; +#ifdef CONFIG_DRM_I915_DEBUG_VBLANK_EVADE + struct { + u64 min; + u64 max; + u64 sum; + unsigned int over; + unsigned int times[17]; /* [1us, 16ms] */ + } vbl; +#endif } debug; /* scalers available on this crtc */ @@ -1203,6 +1256,7 @@ struct intel_plane { enum pipe pipe; bool has_fbc; bool has_ccs; + bool need_async_flip_disable_wa; u32 frontbuffer_bit; struct { @@ -1239,7 +1293,10 @@ struct intel_plane { const struct intel_plane_state *plane_state); void (*async_flip)(struct intel_plane *plane, const struct intel_crtc_state *crtc_state, - const struct intel_plane_state *plane_state); + const struct intel_plane_state *plane_state, + bool async_flip); + void (*enable_flip_done)(struct intel_plane *plane); + void (*disable_flip_done)(struct intel_plane *plane); }; struct intel_watermark_params { @@ -1321,6 +1378,43 @@ struct intel_dp_compliance { u8 test_lane_count; }; +struct intel_dp_pcon_frl { + bool is_trained; + int trained_rate_gbps; +}; + +struct intel_pps { + int panel_power_up_delay; + int panel_power_down_delay; + int panel_power_cycle_delay; + int backlight_on_delay; + int backlight_off_delay; + struct delayed_work panel_vdd_work; + bool want_panel_vdd; + unsigned long last_power_on; + unsigned long last_backlight_off; + ktime_t panel_power_off_time; + intel_wakeref_t vdd_wakeref; + + /* + * Pipe whose power sequencer is currently locked into + * this port. Only relevant on VLV/CHV. + */ + 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. + */ + bool pps_reset; + struct edp_power_seq pps_delays; +}; + struct intel_dp { i915_reg_t output_reg; u32 DP; @@ -1331,6 +1425,7 @@ struct intel_dp { bool has_hdmi_sink; bool has_audio; bool reset_link_params; + bool use_max_params; u8 dpcd[DP_RECEIVER_CAP_SIZE]; u8 psr_dpcd[EDP_PSR_RECEIVER_CAP_SIZE]; u8 downstream_ports[DP_MAX_DOWNSTREAM_PORTS]; @@ -1339,6 +1434,7 @@ struct intel_dp { u8 lttpr_common_caps[DP_LTTPR_COMMON_CAP_SIZE]; u8 lttpr_phy_caps[DP_MAX_LTTPR_COUNT][DP_LTTPR_PHY_CAP_SIZE]; u8 fec_capable; + u8 pcon_dsc_dpcd[DP_PCON_DSC_ENCODER_CAP_SIZE]; /* source rates */ int num_source_rates; const int *source_rates; @@ -1355,38 +1451,11 @@ struct intel_dp { int max_link_rate; /* sink or branch descriptor */ struct drm_dp_desc desc; - u32 edid_quirks; struct drm_dp_aux aux; u32 aux_busy_last_status; u8 train_set[4]; - int panel_power_up_delay; - int panel_power_down_delay; - int panel_power_cycle_delay; - int backlight_on_delay; - int backlight_off_delay; - struct delayed_work panel_vdd_work; - bool want_panel_vdd; - unsigned long last_power_on; - unsigned long last_backlight_off; - ktime_t panel_power_off_time; - /* - * Pipe whose power sequencer is currently locked into - * this port. Only relevant on VLV/CHV. - */ - 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. - */ - bool pps_reset; - struct edp_power_seq pps_delays; + struct intel_pps pps; bool can_mst; /* this port supports mst */ bool is_mst; @@ -1432,15 +1501,22 @@ struct intel_dp { struct { int min_tmds_clock, max_tmds_clock; int max_dotclock; + int pcon_max_frl_bw; u8 max_bpc; bool ycbcr_444_to_420; + bool rgb_to_ycbcr; } dfp; + /* To control wakeup latency, e.g. for irq-driven dp aux transfers. */ + struct pm_qos_request pm_qos; + /* Display stream compression testing */ bool force_dsc_en; bool hobl_failed; bool hobl_active; + + struct intel_dp_pcon_frl frl; }; enum lspcon_vendor { @@ -1450,6 +1526,7 @@ enum lspcon_vendor { struct intel_lspcon { bool active; + bool hdr_supported; enum drm_lspcon_mode mode; enum lspcon_vendor vendor; }; @@ -1466,6 +1543,8 @@ struct intel_digital_port { /* Used for DP and ICL+ TypeC/DP and TypeC/HDMI ports. */ enum aux_ch aux_ch; enum intel_display_power_domain ddi_io_power_domain; + intel_wakeref_t ddi_io_wakeref; + intel_wakeref_t aux_wakeref; struct mutex tc_lock; /* protects the TypeC port mode */ intel_wakeref_t tc_lock_wakeref; int tc_link_refcount; @@ -1475,10 +1554,14 @@ struct intel_digital_port { enum phy_fia tc_phy_fia; u8 tc_phy_fia_idx; - /* protects num_hdcp_streams reference count */ + /* protects num_hdcp_streams reference count, hdcp_port_data and hdcp_auth_status */ struct mutex hdcp_mutex; /* the number of pipes using HDCP signalling out of this port */ unsigned int num_hdcp_streams; + /* port HDCP auth status */ + bool hdcp_auth_status; + /* HDCP port data need to pass to security f/w */ + struct hdcp_port_data hdcp_port_data; void (*write_infoframe)(struct intel_encoder *encoder, const struct intel_crtc_state *crtc_state, @@ -1755,6 +1838,12 @@ intel_crtc_has_dp_encoder(const struct intel_crtc_state *crtc_state) (1 << INTEL_OUTPUT_EDP)); } +static inline bool +intel_crtc_needs_modeset(const struct intel_crtc_state *crtc_state) +{ + return drm_atomic_crtc_needs_modeset(&crtc_state->uapi); +} + static inline void intel_wait_for_vblank(struct drm_i915_private *dev_priv, enum pipe pipe) { @@ -1777,4 +1866,32 @@ static inline u32 intel_plane_ggtt_offset(const struct intel_plane_state *state) return i915_ggtt_offset(state->vma); } +static inline struct intel_frontbuffer * +to_intel_frontbuffer(struct drm_framebuffer *fb) +{ + return fb ? to_intel_framebuffer(fb)->frontbuffer : NULL; +} + +static inline bool intel_panel_use_ssc(struct drm_i915_private *dev_priv) +{ + if (dev_priv->params.panel_use_ssc >= 0) + return dev_priv->params.panel_use_ssc != 0; + return dev_priv->vbt.lvds_use_ssc + && !(dev_priv->quirks & QUIRK_LVDS_SSC_DISABLE); +} + +static inline u32 i9xx_dpll_compute_fp(struct dpll *dpll) +{ + return dpll->n << 16 | dpll->m1 << 8 | dpll->m2; +} + +static inline u32 intel_fdi_link_freq(struct drm_i915_private *dev_priv, + const struct intel_crtc_state *pipe_config) +{ + if (HAS_DDI(dev_priv)) + return pipe_config->port_clock; /* SPLL */ + else + return dev_priv->fdi_pll_freq; +} + #endif /* __INTEL_DISPLAY_TYPES_H__ */ |