diff options
Diffstat (limited to 'drivers/gpu/drm/i915/intel_drv.h')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_drv.h | 212 |
1 files changed, 145 insertions, 67 deletions
diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h index ba715229a540..25fdbb16d4e0 100644 --- a/drivers/gpu/drm/i915/intel_drv.h +++ b/drivers/gpu/drm/i915/intel_drv.h @@ -34,6 +34,7 @@ #include <drm/drm_crtc_helper.h> #include <drm/drm_fb_helper.h> #include <drm/drm_dp_mst_helper.h> +#include <drm/drm_rect.h> #define DIV_ROUND_CLOSEST_ULL(ll, d) \ ({ unsigned long long _tmp = (ll)+(d)/2; do_div(_tmp, d); _tmp; }) @@ -93,18 +94,20 @@ /* these are outputs from the chip - integrated only external chips are via DVO or SDVO output */ -#define INTEL_OUTPUT_UNUSED 0 -#define INTEL_OUTPUT_ANALOG 1 -#define INTEL_OUTPUT_DVO 2 -#define INTEL_OUTPUT_SDVO 3 -#define INTEL_OUTPUT_LVDS 4 -#define INTEL_OUTPUT_TVOUT 5 -#define INTEL_OUTPUT_HDMI 6 -#define INTEL_OUTPUT_DISPLAYPORT 7 -#define INTEL_OUTPUT_EDP 8 -#define INTEL_OUTPUT_DSI 9 -#define INTEL_OUTPUT_UNKNOWN 10 -#define INTEL_OUTPUT_DP_MST 11 +enum intel_output_type { + INTEL_OUTPUT_UNUSED = 0, + INTEL_OUTPUT_ANALOG = 1, + INTEL_OUTPUT_DVO = 2, + INTEL_OUTPUT_SDVO = 3, + INTEL_OUTPUT_LVDS = 4, + INTEL_OUTPUT_TVOUT = 5, + INTEL_OUTPUT_HDMI = 6, + INTEL_OUTPUT_DISPLAYPORT = 7, + INTEL_OUTPUT_EDP = 8, + INTEL_OUTPUT_DSI = 9, + INTEL_OUTPUT_UNKNOWN = 10, + INTEL_OUTPUT_DP_MST = 11, +}; #define INTEL_DVO_CHIP_NONE 0 #define INTEL_DVO_CHIP_LVDS 1 @@ -135,7 +138,7 @@ struct intel_encoder { */ struct intel_crtc *new_crtc; - int type; + enum intel_output_type type; unsigned int cloneable; bool connectors_active; void (*hot_plug)(struct intel_encoder *); @@ -240,6 +243,17 @@ typedef struct dpll { int p; } intel_clock_t; +struct intel_plane_state { + struct drm_crtc *crtc; + struct drm_framebuffer *fb; + struct drm_rect src; + struct drm_rect dst; + struct drm_rect clip; + struct drm_rect orig_src; + struct drm_rect orig_dst; + bool visible; +}; + struct intel_plane_config { bool tiled; int size; @@ -278,6 +292,9 @@ struct intel_crtc_config { * between pch encoders and cpu encoders. */ bool has_pch_encoder; + /* Are we sending infoframes on the attached port */ + bool has_infoframe; + /* CPU Transcoder for the pipe. Currently this can only differ from the * pipe on Haswell (where we have a special eDP transcoder). */ enum transcoder cpu_transcoder; @@ -326,7 +343,10 @@ struct intel_crtc_config { /* Selected dpll when shared or DPLL_ID_PRIVATE. */ enum intel_dpll_id shared_dpll; - /* PORT_CLK_SEL for DDI ports. */ + /* + * - PORT_CLK_SEL for DDI ports on HSW/BDW. + * - enum skl_dpll on SKL + */ uint32_t ddi_pll_sel; /* Actual register state of the dpll, for shared dpll cross-checking. */ @@ -387,7 +407,14 @@ struct intel_pipe_wm { struct intel_mmio_flip { u32 seqno; - u32 ring_id; + struct intel_engine_cs *ring; + struct work_struct work; +}; + +struct skl_pipe_wm { + struct skl_wm_level wm[8]; + struct skl_wm_level trans_wm; + uint32_t linetime; }; struct intel_crtc { @@ -437,6 +464,8 @@ struct intel_crtc { struct { /* watermarks currently being used */ struct intel_pipe_wm active; + /* SKL wm values currently in use */ + struct skl_pipe_wm skl_active; } wm; int scanline_offset; @@ -529,6 +558,7 @@ struct intel_hdmi { void (*set_infoframes)(struct drm_encoder *encoder, bool enable, struct drm_display_mode *adjusted_mode); + bool (*infoframe_enabled)(struct drm_encoder *encoder); }; struct intel_dp_mst_encoder; @@ -578,6 +608,7 @@ struct intel_dp { * this port. Only relevant on VLV/CHV. */ enum pipe pps_pipe; + struct edp_power_seq pps_delays; bool use_tps3; bool can_mst; /* this port supports mst */ @@ -734,32 +765,47 @@ hdmi_to_dig_port(struct intel_hdmi *intel_hdmi) return container_of(intel_hdmi, struct intel_digital_port, hdmi); } +/* + * 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) +{ + return INTEL_INFO(crtc->base.dev)->num_sprites[crtc->pipe] + 1; +} -/* i915_irq.c */ -bool intel_set_cpu_fifo_underrun_reporting(struct drm_device *dev, +/* intel_fifo_underrun.c */ +bool intel_set_cpu_fifo_underrun_reporting(struct drm_i915_private *dev_priv, enum pipe pipe, bool enable); -bool intel_set_pch_fifo_underrun_reporting(struct drm_device *dev, +bool intel_set_pch_fifo_underrun_reporting(struct drm_i915_private *dev_priv, enum transcoder pch_transcoder, bool enable); +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); + +/* 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_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 gen8_enable_pm_irq(struct drm_i915_private *dev_priv, uint32_t mask); -void gen8_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); +void gen6_reset_rps_interrupts(struct drm_device *dev); +void gen6_enable_rps_interrupts(struct drm_device *dev); +void gen6_disable_rps_interrupts(struct drm_device *dev); +void intel_runtime_pm_disable_interrupts(struct drm_i915_private *dev_priv); +void intel_runtime_pm_enable_interrupts(struct drm_i915_private *dev_priv); static inline bool intel_irqs_enabled(struct drm_i915_private *dev_priv) { /* * We only use drm_irq_uninstall() at unload and VT switch, so * this is the only thing we need to check. */ - return !dev_priv->pm._irqs_disabled; + return dev_priv->pm.irqs_enabled; } int intel_get_crtc_scanline(struct intel_crtc *crtc); -void i9xx_check_fifo_underruns(struct drm_device *dev); void gen8_irq_power_well_post_enable(struct drm_i915_private *dev_priv); /* intel_crt.c */ @@ -792,11 +838,7 @@ void intel_ddi_clock_get(struct intel_encoder *encoder, struct intel_crtc_config *pipe_config); void intel_ddi_set_vc_payload_alloc(struct drm_crtc *crtc, bool state); -/* 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); -void intel_mark_busy(struct drm_device *dev); +/* intel_frontbuffer.c */ void intel_fb_obj_invalidate(struct drm_i915_gem_object *obj, struct intel_engine_cs *ring); void intel_frontbuffer_flip_prepare(struct drm_device *dev, @@ -806,7 +848,7 @@ void intel_frontbuffer_flip_complete(struct drm_device *dev, void intel_frontbuffer_flush(struct drm_device *dev, unsigned frontbuffer_bits); /** - * intel_frontbuffer_flip - prepare frontbuffer flip + * intel_frontbuffer_flip - synchronous frontbuffer flip * @dev: DRM device * @frontbuffer_bits: frontbuffer plane tracking bits * @@ -824,6 +866,18 @@ void intel_frontbuffer_flip(struct drm_device *dev, } void intel_fb_obj_flush(struct drm_i915_gem_object *obj, bool retire); + + +/* intel_audio.c */ +void intel_init_audio(struct drm_device *dev); +void intel_audio_codec_enable(struct intel_encoder *encoder); +void intel_audio_codec_disable(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); +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); @@ -844,7 +898,12 @@ int intel_get_pipe_from_crtc_id(struct drm_device *dev, void *data, struct drm_file *file_priv); enum transcoder intel_pipe_to_cpu_transcoder(struct drm_i915_private *dev_priv, enum pipe pipe); -void intel_wait_for_vblank(struct drm_device *dev, int pipe); +bool intel_pipe_has_type(struct intel_crtc *crtc, enum intel_output_type type); +static inline void +intel_wait_for_vblank(struct drm_device *dev, int pipe) +{ + drm_wait_one_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); @@ -854,8 +913,8 @@ bool intel_get_load_detect_pipe(struct drm_connector *connector, struct drm_modeset_acquire_ctx *ctx); void intel_release_load_detect_pipe(struct drm_connector *connector, struct intel_load_detect_pipe *old); -int intel_pin_and_fence_fb_obj(struct drm_device *dev, - struct drm_i915_gem_object *obj, +int intel_pin_and_fence_fb_obj(struct drm_plane *plane, + struct drm_framebuffer *fb, struct intel_engine_cs *pipelined); void intel_unpin_fb_obj(struct drm_i915_gem_object *obj); struct drm_framebuffer * @@ -877,7 +936,13 @@ void assert_shared_dpll(struct drm_i915_private *dev_priv, struct intel_shared_dpll *intel_get_shared_dpll(struct intel_crtc *crtc); 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); +void vlv_force_pll_off(struct drm_device *dev, enum pipe pipe); + /* modesetting asserts */ +void assert_panel_unlocked(struct drm_i915_private *dev_priv, + enum pipe pipe); void assert_pll(struct drm_i915_private *dev_priv, enum pipe pipe, bool state); #define assert_pll_enabled(d, p) assert_pll(d, p, true) @@ -889,13 +954,12 @@ 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) -void intel_write_eld(struct drm_encoder *encoder, - struct drm_display_mode *mode); unsigned long intel_gen4_compute_page_offset(int *x, int *y, unsigned int tiling_mode, unsigned int bpp, unsigned int pitch); -void intel_display_handle_reset(struct drm_device *dev); +void intel_prepare_reset(struct drm_device *dev); +void intel_finish_reset(struct drm_device *dev); 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, @@ -908,7 +972,6 @@ ironlake_check_encoder_dotclock(const struct intel_crtc_config *pipe_config, bool intel_crtc_active(struct drm_crtc *crtc); void hsw_enable_ips(struct intel_crtc *crtc); void hsw_disable_ips(struct intel_crtc *crtc); -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); void intel_mode_from_pipe_config(struct drm_display_mode *mode, @@ -936,25 +999,18 @@ bool intel_dp_hpd_pulse(struct intel_digital_port *intel_dig_port, 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_vdd_sanitize(struct intel_encoder *intel_encoder); 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_dp_set_drrs_state(struct drm_device *dev, int refresh_rate); -void intel_edp_psr_invalidate(struct drm_device *dev, - unsigned frontbuffer_bits); -void intel_edp_psr_flush(struct drm_device *dev, - unsigned frontbuffer_bits); -void intel_edp_psr_init(struct drm_device *dev); - -int intel_dp_handle_hpd_irq(struct intel_digital_port *digport, bool long_hpd); void intel_dp_add_properties(struct intel_dp *intel_dp, struct drm_connector *connector); void intel_dp_mst_suspend(struct drm_device *dev); void intel_dp_mst_resume(struct drm_device *dev); int intel_dp_max_link_bw(struct intel_dp *intel_dp); void intel_dp_hot_plug(struct intel_encoder *intel_encoder); void vlv_power_sequencer_reset(struct drm_i915_private *dev_priv); +uint32_t intel_dp_pack_aux(const uint8_t *src, int src_bytes); +void intel_dp_unpack_aux(uint32_t src, uint8_t *dst, int dst_bytes); + /* intel_dp_mst.c */ 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); @@ -1044,7 +1100,7 @@ void intel_gmch_panel_fitting(struct intel_crtc *crtc, int fitting_mode); void intel_panel_set_backlight_acpi(struct intel_connector *connector, u32 level, u32 max); -int intel_panel_setup_backlight(struct drm_connector *connector); +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); @@ -1054,6 +1110,41 @@ extern struct drm_display_mode *intel_find_panel_downclock( struct drm_device *dev, struct drm_display_mode *fixed_mode, struct drm_connector *connector); +void intel_backlight_register(struct drm_device *dev); +void intel_backlight_unregister(struct drm_device *dev); + + +/* intel_psr.c */ +bool intel_psr_is_enabled(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); +void intel_psr_flush(struct drm_device *dev, + unsigned frontbuffer_bits); +void intel_psr_init(struct drm_device *dev); + +/* 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_runtime_pm_enable(struct drm_i915_private *dev_priv); + +bool intel_display_power_is_enabled(struct drm_i915_private *dev_priv, + enum intel_display_power_domain domain); +bool __intel_display_power_is_enabled(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_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); /* intel_pm.c */ void intel_init_clock_gating(struct drm_device *dev); @@ -1072,17 +1163,6 @@ 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_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); -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_i915_private *dev_priv, - enum intel_display_power_domain domain); -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); @@ -1093,14 +1173,10 @@ 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 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 */); /* intel_sdvo.c */ @@ -1120,7 +1196,9 @@ int intel_sprite_set_colorkey(struct drm_device *dev, void *data, struct drm_file *file_priv); int intel_sprite_get_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); /* intel_tv.c */ void intel_tv_init(struct drm_device *dev); |