diff options
Diffstat (limited to 'drivers/gpu/drm/i915/intel_drv.h')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_drv.h | 236 |
1 files changed, 184 insertions, 52 deletions
diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h index 79f91f26e28..f67340ed2c1 100644 --- a/drivers/gpu/drm/i915/intel_drv.h +++ b/drivers/gpu/drm/i915/intel_drv.h @@ -65,8 +65,8 @@ #define wait_for_atomic_us(COND, US) _wait_for((COND), \ DIV_ROUND_UP((US), 1000), 0) -#define KHz(x) (1000*x) -#define MHz(x) KHz(1000*x) +#define KHz(x) (1000 * (x)) +#define MHz(x) KHz(1000 * (x)) /* * Display related stuff @@ -78,6 +78,12 @@ #define MAX_OUTPUTS 6 /* maximum connectors per crtcs in the mode set */ +/* Maximum cursor sizes */ +#define GEN2_CURSOR_WIDTH 64 +#define GEN2_CURSOR_HEIGHT 64 +#define MAX_CURSOR_WIDTH 256 +#define MAX_CURSOR_HEIGHT 256 + #define INTEL_I2C_BUS_DVO 1 #define INTEL_I2C_BUS_SDVO 2 @@ -100,8 +106,8 @@ #define INTEL_DVO_CHIP_TMDS 2 #define INTEL_DVO_CHIP_TVOUT 4 -#define INTEL_DSI_COMMAND_MODE 0 -#define INTEL_DSI_VIDEO_MODE 1 +#define INTEL_DSI_VIDEO_MODE 0 +#define INTEL_DSI_COMMAND_MODE 1 struct intel_framebuffer { struct drm_framebuffer base; @@ -110,9 +116,10 @@ struct intel_framebuffer { struct intel_fbdev { struct drm_fb_helper helper; - struct intel_framebuffer ifb; + struct intel_framebuffer *fb; struct list_head fbdev_list; struct drm_display_mode *our_mode; + int preferred_bpp; }; struct intel_encoder { @@ -124,11 +131,7 @@ struct intel_encoder { struct intel_crtc *new_crtc; int type; - /* - * Intel hw has only one MUX where encoders could be clone, hence a - * simple flag is enough to compute the possible_clones mask. - */ - bool cloneable; + unsigned int cloneable; bool connectors_active; void (*hot_plug)(struct intel_encoder *); bool (*compute_config)(struct intel_encoder *, @@ -155,7 +158,19 @@ struct intel_encoder { struct intel_panel { struct drm_display_mode *fixed_mode; + struct drm_display_mode *downclock_mode; int fitting_mode; + + /* backlight */ + struct { + bool present; + u32 level; + u32 max; + bool enabled; + bool combination_mode; /* gen 2/4 only */ + bool active_low_pwm; + struct backlight_device *device; + } backlight; }; struct intel_connector { @@ -175,6 +190,14 @@ struct intel_connector { * and active (i.e. dpms ON state). */ bool (*get_hw_state)(struct intel_connector *); + /* + * Removes all interfaces through which the connector is accessible + * - like sysfs, debugfs entries -, so that no new operations can be + * started on the connector. Also makes sure all currently pending + * operations finish before returing. + */ + void (*unregister)(struct intel_connector *); + /* Panel info for eDP and LVDS */ struct intel_panel panel; @@ -198,6 +221,12 @@ typedef struct dpll { int p; } intel_clock_t; +struct intel_plane_config { + bool tiled; + int size; + u32 base; +}; + struct intel_crtc_config { /** * quirks - bitfield with hw state readout quirks @@ -207,7 +236,8 @@ struct intel_crtc_config { * tracked with quirk flags so that fastboot and state checker can act * accordingly. */ -#define PIPE_CONFIG_QUIRK_MODE_SYNC_FLAGS (1<<0) /* unreliable sync mode.flags */ +#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; /* User requested mode, only valid as a starting point to @@ -243,6 +273,13 @@ struct intel_crtc_config { * accordingly. */ bool has_dp_encoder; + /* Whether we should send NULL infoframes. Required for audio. */ + bool has_hdmi_sink; + + /* Audio enabled on this pipe. Only valid if either has_hdmi_sink or + * has_dp_encoder is set. */ + bool has_audio; + /* * Enable dithering, used when the selected pipe bpp doesn't match the * plane bpp. @@ -276,6 +313,9 @@ struct intel_crtc_config { int pipe_bpp; struct intel_link_m_n dp_m_n; + /* m2_n2 for eDP downclock */ + struct intel_link_m_n dp_m2_n2; + /* * Frequence the dpll for the port should run at. Differs from the * adjusted dotclock e.g. for DP or 12bpc hdmi mode. This is also @@ -313,6 +353,9 @@ 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 intel_crtc { @@ -327,7 +370,6 @@ struct intel_crtc { */ bool active; unsigned long enabled_power_domains; - bool eld_vld; bool primary_enabled; /* is the primary plane (partially) visible? */ bool lowfreq_avail; struct intel_overlay *overlay; @@ -344,9 +386,13 @@ struct intel_crtc { uint32_t cursor_addr; int16_t cursor_x, cursor_y; int16_t cursor_width, cursor_height; - bool cursor_visible; + uint32_t cursor_cntl; + uint32_t cursor_base; + struct intel_plane_config plane_config; struct intel_crtc_config config; + struct intel_crtc_config *new_config; + bool new_enabled; uint32_t ddi_pll_sel; @@ -362,6 +408,10 @@ struct intel_crtc { /* watermarks currently being used */ struct intel_pipe_wm active; } wm; + + wait_queue_head_t vbl_wait; + + int scanline_offset; }; struct intel_plane_wm_parameters { @@ -443,13 +493,25 @@ struct intel_hdmi { bool rgb_quant_range_selectable; void (*write_infoframe)(struct drm_encoder *encoder, enum hdmi_infoframe_type type, - const uint8_t *frame, ssize_t len); + const void *frame, ssize_t len); void (*set_infoframes)(struct drm_encoder *encoder, + bool enable, struct drm_display_mode *adjusted_mode); }; #define DP_MAX_DOWNSTREAM_PORTS 0x10 +/** + * HIGH_RR is the highest eDP panel refresh rate read from EDID + * LOW_RR is the lowest eDP panel refresh rate found from EDID + * parsing for same resolution. + */ +enum edp_drrs_refresh_rate_type { + DRRS_HIGH_RR, + DRRS_LOW_RR, + DRRS_MAX_RR, /* RR count */ +}; + struct intel_dp { uint32_t output_reg; uint32_t aux_ch_ctl_reg; @@ -463,8 +525,7 @@ struct intel_dp { uint8_t dpcd[DP_RECEIVER_CAP_SIZE]; uint8_t psr_dpcd[EDP_PSR_RECEIVER_CAP_SIZE]; uint8_t downstream_ports[DP_MAX_DOWNSTREAM_PORTS]; - struct i2c_adapter adapter; - struct i2c_algo_dp_aux_data algo; + struct drm_dp_aux aux; uint8_t train_set[4]; int panel_power_up_delay; int panel_power_down_delay; @@ -473,8 +534,30 @@ struct intel_dp { int backlight_off_delay; struct delayed_work panel_vdd_work; bool want_panel_vdd; + unsigned long last_power_cycle; + unsigned long last_power_on; + unsigned long last_backlight_off; bool psr_setup_done; + struct notifier_block edp_notifier; + + bool use_tps3; struct intel_connector *attached_connector; + + uint32_t (*get_aux_clock_divider)(struct intel_dp *dp, int index); + /* + * This function returns the value we have to program the AUX_CTL + * register with to kick off an AUX transaction. + */ + uint32_t (*get_aux_send_ctl)(struct intel_dp *dp, + bool has_aux_irq, + int send_bytes, + uint32_t aux_clock_divider); + struct { + enum drrs_support_type type; + enum edp_drrs_refresh_rate_type refresh_rate_type; + struct mutex mutex; + } drrs_state; + }; struct intel_digital_port { @@ -490,9 +573,24 @@ vlv_dport_to_channel(struct intel_digital_port *dport) { switch (dport->port) { case PORT_B: - return 0; + case PORT_D: + return DPIO_CH0; case PORT_C: - return 1; + return DPIO_CH1; + default: + BUG(); + } +} + +static inline int +vlv_pipe_to_channel(enum pipe pipe) +{ + switch (pipe) { + case PIPE_A: + case PIPE_C: + return DPIO_CH0; + case PIPE_B: + return DPIO_CH1; default: BUG(); } @@ -522,12 +620,15 @@ struct intel_unpin_work { #define INTEL_FLIP_INACTIVE 0 #define INTEL_FLIP_PENDING 1 #define INTEL_FLIP_COMPLETE 2 + u32 flip_count; + u32 gtt_offset; bool enable_stall_check; }; struct intel_set_config { struct drm_encoder **save_connector_encoders; struct drm_crtc **save_encoder_crtcs; + bool *save_crtc_enabled; bool fb_changed; bool mode_changed; @@ -579,8 +680,12 @@ void ilk_enable_gt_irq(struct drm_i915_private *dev_priv, uint32_t mask); void ilk_disable_gt_irq(struct drm_i915_private *dev_priv, uint32_t mask); void snb_enable_pm_irq(struct drm_i915_private *dev_priv, uint32_t mask); void snb_disable_pm_irq(struct drm_i915_private *dev_priv, uint32_t mask); -void hsw_pc8_disable_interrupts(struct drm_device *dev); -void hsw_pc8_restore_interrupts(struct drm_device *dev); +void bdw_enable_pm_irq(struct drm_i915_private *dev_priv, uint32_t mask); +void bdw_disable_pm_irq(struct drm_i915_private *dev_priv, uint32_t mask); +void intel_runtime_pm_disable_interrupts(struct drm_device *dev); +void intel_runtime_pm_restore_interrupts(struct drm_device *dev); +int intel_get_crtc_scanline(struct intel_crtc *crtc); +void i9xx_check_fifo_underruns(struct drm_device *dev); /* intel_crt.c */ @@ -601,7 +706,8 @@ void intel_ddi_disable_transcoder_func(struct drm_i915_private *dev_priv, void intel_ddi_enable_pipe_clock(struct intel_crtc *intel_crtc); void intel_ddi_disable_pipe_clock(struct intel_crtc *intel_crtc); void intel_ddi_setup_hw_pll_state(struct drm_device *dev); -bool intel_ddi_pll_mode_set(struct drm_crtc *crtc); +bool intel_ddi_pll_select(struct intel_crtc *crtc); +void intel_ddi_pll_enable(struct intel_crtc *crtc); void intel_ddi_put_crtc_pll(struct drm_crtc *crtc); void intel_ddi_set_pipe_settings(struct drm_crtc *crtc); void intel_ddi_prepare_link_retrain(struct drm_encoder *encoder); @@ -612,10 +718,13 @@ void intel_ddi_get_config(struct intel_encoder *encoder, /* intel_display.c */ +const char *intel_output_name(int output); +bool intel_has_pending_fb_unpin(struct drm_device *dev); int intel_pch_rawclk(struct drm_device *dev); +int valleyview_cur_cdclk(struct drm_i915_private *dev_priv); void intel_mark_busy(struct drm_device *dev); void intel_mark_fb_busy(struct drm_i915_gem_object *obj, - struct intel_ring_buffer *ring); + struct intel_engine_cs *ring); void intel_mark_idle(struct drm_device *dev); void intel_crtc_restore_mode(struct drm_crtc *crtc); void intel_crtc_update_dpms(struct drm_crtc *crtc); @@ -638,21 +747,23 @@ enum transcoder intel_pipe_to_cpu_transcoder(struct drm_i915_private *dev_priv, void intel_wait_for_vblank(struct drm_device *dev, int pipe); void intel_wait_for_pipe_off(struct drm_device *dev, int 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, int port); +void vlv_wait_port_ready(struct drm_i915_private *dev_priv, + struct intel_digital_port *dport); bool intel_get_load_detect_pipe(struct drm_connector *connector, struct drm_display_mode *mode, - struct intel_load_detect_pipe *old); + struct intel_load_detect_pipe *old, + struct drm_modeset_acquire_ctx *ctx); void intel_release_load_detect_pipe(struct drm_connector *connector, - struct intel_load_detect_pipe *old); + struct intel_load_detect_pipe *old, + struct drm_modeset_acquire_ctx *ctx); int intel_pin_and_fence_fb_obj(struct drm_device *dev, struct drm_i915_gem_object *obj, - struct intel_ring_buffer *pipelined); + struct intel_engine_cs *pipelined); void intel_unpin_fb_obj(struct drm_i915_gem_object *obj); -int intel_framebuffer_init(struct drm_device *dev, - struct intel_framebuffer *ifb, +struct drm_framebuffer * +__intel_framebuffer_create(struct drm_device *dev, struct drm_mode_fb_cmd2 *mode_cmd, struct drm_i915_gem_object *obj); -void intel_framebuffer_fini(struct intel_framebuffer *fb); void intel_prepare_page_flip(struct drm_device *dev, int plane); void intel_finish_page_flip(struct drm_device *dev, int pipe); void intel_finish_page_flip_plane(struct drm_device *dev, int plane); @@ -680,9 +791,8 @@ unsigned long intel_gen4_compute_page_offset(int *x, int *y, unsigned int bpp, unsigned int pitch); void intel_display_handle_reset(struct drm_device *dev); -void hsw_enable_pc8_work(struct work_struct *__work); -void hsw_enable_package_c8(struct drm_i915_private *dev_priv); -void hsw_disable_package_c8(struct drm_i915_private *dev_priv); +void hsw_enable_pc8(struct drm_i915_private *dev_priv); +void hsw_disable_pc8(struct drm_i915_private *dev_priv); void intel_dp_get_m_n(struct intel_crtc *crtc, struct intel_crtc_config *pipe_config); int intel_dotclock_calculate(int link_freq, const struct intel_link_m_n *m_n); @@ -690,10 +800,16 @@ void ironlake_check_encoder_dotclock(const struct intel_crtc_config *pipe_config, int dotclock); bool intel_crtc_active(struct drm_crtc *crtc); -void i915_disable_vga_mem(struct drm_device *dev); void hsw_enable_ips(struct intel_crtc *crtc); void hsw_disable_ips(struct intel_crtc *crtc); -void intel_display_set_init_power(struct drm_device *dev, bool enable); +void intel_display_set_init_power(struct drm_i915_private *dev, bool enable); +enum intel_display_power_domain +intel_display_port_power_domain(struct intel_encoder *intel_encoder); +int valleyview_get_vco(struct drm_i915_private *dev_priv); +void intel_mode_from_pipe_config(struct drm_display_mode *mode, + struct intel_crtc_config *pipe_config); +int intel_format_to_fourcc(int format); +void intel_crtc_wait_for_pending_flips(struct drm_crtc *crtc); /* intel_dp.c */ @@ -706,19 +822,19 @@ 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); void intel_dp_check_link_status(struct intel_dp *intel_dp); +int intel_dp_sink_crc(struct intel_dp *intel_dp, u8 *crc); bool intel_dp_compute_config(struct intel_encoder *encoder, struct intel_crtc_config *pipe_config); bool intel_dp_is_edp(struct drm_device *dev, enum port port); -void ironlake_edp_backlight_on(struct intel_dp *intel_dp); -void ironlake_edp_backlight_off(struct intel_dp *intel_dp); -void ironlake_edp_panel_on(struct intel_dp *intel_dp); -void ironlake_edp_panel_off(struct intel_dp *intel_dp); -void ironlake_edp_panel_vdd_on(struct intel_dp *intel_dp); -void ironlake_edp_panel_vdd_off(struct intel_dp *intel_dp, bool sync); +void intel_edp_backlight_on(struct intel_dp *intel_dp); +void intel_edp_backlight_off(struct intel_dp *intel_dp); +void intel_edp_panel_vdd_on(struct intel_dp *intel_dp); +void intel_edp_panel_on(struct intel_dp *intel_dp); +void intel_edp_panel_off(struct intel_dp *intel_dp); void intel_edp_psr_enable(struct intel_dp *intel_dp); void intel_edp_psr_disable(struct intel_dp *intel_dp); void intel_edp_psr_update(struct drm_device *dev); - +void intel_dp_set_drrs_state(struct drm_device *dev, int refresh_rate); /* intel_dsi.c */ bool intel_dsi_init(struct drm_device *dev); @@ -793,7 +909,8 @@ int intel_overlay_attrs(struct drm_device *dev, void *data, /* intel_panel.c */ int intel_panel_init(struct intel_panel *panel, - struct drm_display_mode *fixed_mode); + struct drm_display_mode *fixed_mode, + struct drm_display_mode *downclock_mode); void intel_panel_fini(struct intel_panel *panel); void intel_fixed_panel_mode(const struct drm_display_mode *fixed_mode, struct drm_display_mode *adjusted_mode); @@ -808,13 +925,18 @@ void intel_panel_set_backlight(struct intel_connector *connector, u32 level, 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_device *dev); +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, + struct drm_display_mode *fixed_mode, + struct drm_connector *connector); /* 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, @@ -826,26 +948,36 @@ bool intel_fbc_enabled(struct drm_device *dev); void intel_update_fbc(struct drm_device *dev); void intel_gpu_ips_init(struct drm_i915_private *dev_priv); void intel_gpu_ips_teardown(void); -int intel_power_domains_init(struct drm_device *dev); -void intel_power_domains_remove(struct drm_device *dev); -bool intel_display_power_enabled(struct drm_device *dev, +int intel_power_domains_init(struct drm_i915_private *); +void intel_power_domains_remove(struct drm_i915_private *); +bool intel_display_power_enabled(struct drm_i915_private *dev_priv, enum intel_display_power_domain domain); -void intel_display_power_get(struct drm_device *dev, +bool intel_display_power_enabled_unlocked(struct drm_i915_private *dev_priv, + enum intel_display_power_domain domain); +void intel_display_power_get(struct drm_i915_private *dev_priv, enum intel_display_power_domain domain); -void intel_display_power_put(struct drm_device *dev, +void intel_display_power_put(struct drm_i915_private *dev_priv, enum intel_display_power_domain domain); -void intel_power_domains_init_hw(struct drm_device *dev); -void intel_set_power_well(struct drm_device *dev, bool enable); +void intel_power_domains_init_hw(struct drm_i915_private *dev_priv); +void intel_init_gt_powersave(struct drm_device *dev); +void intel_cleanup_gt_powersave(struct drm_device *dev); void intel_enable_gt_powersave(struct drm_device *dev); void intel_disable_gt_powersave(struct drm_device *dev); +void intel_reset_gt_powersave(struct drm_device *dev); void ironlake_teardown_rc6(struct drm_device *dev); void gen6_update_ring_freq(struct drm_device *dev); void gen6_rps_idle(struct drm_i915_private *dev_priv); void gen6_rps_boost(struct drm_i915_private *dev_priv); 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_init_runtime_pm(struct drm_i915_private *dev_priv); +void intel_fini_runtime_pm(struct drm_i915_private *dev_priv); void ilk_wm_get_hw_state(struct drm_device *dev); - +void __vlv_set_power_well(struct drm_i915_private *dev_priv, + enum punit_power_well power_well_id, bool enable); /* intel_sdvo.c */ bool intel_sdvo_init(struct drm_device *dev, uint32_t sdvo_reg, bool is_sdvob); |