diff options
Diffstat (limited to 'drivers/gpu/drm/i915/intel_drv.h')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_drv.h | 146 |
1 files changed, 103 insertions, 43 deletions
diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h index f630c7af5020..d93efb49a2e2 100644 --- a/drivers/gpu/drm/i915/intel_drv.h +++ b/drivers/gpu/drm/i915/intel_drv.h @@ -88,7 +88,6 @@ int cpu, ret, timeout = (US) * 1000; \ u64 base; \ _WAIT_FOR_ATOMIC_CHECK(ATOMIC); \ - BUILD_BUG_ON((US) > 50000); \ if (!(ATOMIC)) { \ preempt_disable(); \ cpu = smp_processor_id(); \ @@ -130,8 +129,14 @@ ret__; \ }) -#define wait_for_atomic(COND, MS) _wait_for_atomic((COND), (MS) * 1000, 1) -#define wait_for_atomic_us(COND, US) _wait_for_atomic((COND), (US), 1) +#define wait_for_atomic_us(COND, US) \ +({ \ + BUILD_BUG_ON(!__builtin_constant_p(US)); \ + BUILD_BUG_ON((US) > 50000); \ + _wait_for_atomic((COND), (US), 1); \ +}) + +#define wait_for_atomic(COND, MS) wait_for_atomic_us((COND), (MS) * 1000) #define KHz(x) (1000 * (x)) #define MHz(x) KHz(1000 * (x)) @@ -261,7 +266,6 @@ struct intel_encoder { struct intel_panel { struct drm_display_mode *fixed_mode; struct drm_display_mode *downclock_mode; - int fitting_mode; /* backlight */ struct { @@ -284,9 +288,10 @@ struct intel_panel { /* Connector and platform specific backlight functions */ int (*setup)(struct intel_connector *connector, enum pipe pipe); uint32_t (*get)(struct intel_connector *connector); - void (*set)(struct intel_connector *connector, uint32_t level); - void (*disable)(struct intel_connector *connector); - void (*enable)(struct intel_connector *connector); + void (*set)(const struct drm_connector_state *conn_state, uint32_t 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); uint32_t (*hz_to_pwm)(struct intel_connector *connector, uint32_t hz); void (*power)(struct intel_connector *, bool enable); @@ -321,8 +326,20 @@ struct intel_connector { void *port; /* store this opaque as its illegal to dereference it */ struct intel_dp *mst_port; + + /* Work struct to schedule a uevent on link train failure */ + struct work_struct modeset_retry_work; }; +struct intel_digital_connector_state { + struct drm_connector_state base; + + enum hdmi_force_audio force_audio; + int broadcast_rgb; +}; + +#define to_intel_digital_connector_state(x) container_of(x, struct intel_digital_connector_state, base) + struct dpll { /* given values */ int n; @@ -504,8 +521,8 @@ enum vlv_wm_level { }; struct vlv_wm_state { - struct vlv_pipe_wm wm[NUM_VLV_WM_LEVELS]; - struct vlv_sr_wm sr[NUM_VLV_WM_LEVELS]; + struct g4x_pipe_wm wm[NUM_VLV_WM_LEVELS]; + struct g4x_sr_wm sr[NUM_VLV_WM_LEVELS]; uint8_t num_levels; bool cxsr; }; @@ -514,6 +531,22 @@ struct vlv_fifo_state { u16 plane[I915_MAX_PLANES]; }; +enum g4x_wm_level { + G4X_WM_LEVEL_NORMAL, + G4X_WM_LEVEL_SR, + G4X_WM_LEVEL_HPLL, + NUM_G4X_WM_LEVELS, +}; + +struct g4x_wm_state { + struct g4x_pipe_wm wm; + struct g4x_sr_wm sr; + struct g4x_sr_wm hpll; + bool cxsr; + bool hpll_en; + bool fbc_en; +}; + struct intel_crtc_wm_state { union { struct { @@ -541,7 +574,7 @@ struct intel_crtc_wm_state { struct { /* "raw" watermarks (not inverted) */ - struct vlv_pipe_wm raw[NUM_VLV_WM_LEVELS]; + struct g4x_pipe_wm raw[NUM_VLV_WM_LEVELS]; /* intermediate watermarks (inverted) */ struct vlv_wm_state intermediate; /* optimal watermarks (inverted) */ @@ -549,6 +582,15 @@ struct intel_crtc_wm_state { /* display FIFO split */ struct vlv_fifo_state fifo_state; } vlv; + + struct { + /* "raw" watermarks */ + struct g4x_pipe_wm raw[NUM_G4X_WM_LEVELS]; + /* intermediate watermarks */ + struct g4x_wm_state intermediate; + /* optimal watermarks */ + struct g4x_wm_state optimal; + } g4x; }; /* @@ -766,11 +808,6 @@ struct intel_crtc { int adjusted_x; int adjusted_y; - uint32_t cursor_addr; - uint32_t cursor_cntl; - uint32_t cursor_size; - uint32_t cursor_base; - struct intel_crtc_state *config; /* global reset count when the last flip was submitted */ @@ -786,6 +823,7 @@ struct intel_crtc { union { struct intel_pipe_wm ilk; struct vlv_wm_state vlv; + struct g4x_wm_state g4x; } active; } wm; @@ -811,18 +849,22 @@ struct intel_plane { int max_downscale; uint32_t frontbuffer_bit; + struct { + u32 base, cntl, size; + } cursor; + /* * NOTE: Do not place new plane state fields here (e.g., when adding * new plane properties). New runtime state should now be placed in * the intel_plane_state structure and accessed via plane_state. */ - void (*update_plane)(struct drm_plane *plane, + void (*update_plane)(struct intel_plane *plane, const struct intel_crtc_state *crtc_state, const struct intel_plane_state *plane_state); - void (*disable_plane)(struct drm_plane *plane, - struct drm_crtc *crtc); - int (*check_plane)(struct drm_plane *plane, + void (*disable_plane)(struct intel_plane *plane, + struct intel_crtc *crtc); + int (*check_plane)(struct intel_plane *plane, struct intel_crtc_state *crtc_state, struct intel_plane_state *state); }; @@ -863,13 +905,9 @@ struct intel_hdmi { enum drm_dp_dual_mode_type type; int max_tmds_clock; } dp_dual_mode; - bool limited_color_range; - bool color_range_auto; bool has_hdmi_sink; bool has_audio; - enum hdmi_force_audio force_audio; bool rgb_quant_range_selectable; - 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, @@ -934,20 +972,24 @@ struct intel_dp { bool detect_done; bool channel_eq_status; bool reset_link_params; - enum hdmi_force_audio force_audio; - bool limited_color_range; - bool color_range_auto; uint8_t dpcd[DP_RECEIVER_CAP_SIZE]; uint8_t psr_dpcd[EDP_PSR_RECEIVER_CAP_SIZE]; uint8_t downstream_ports[DP_MAX_DOWNSTREAM_PORTS]; uint8_t edp_dpcd[EDP_DISPLAY_CTL_CAP_SIZE]; - /* sink rates as reported by DP_SUPPORTED_LINK_RATES */ - uint8_t num_sink_rates; + /* source rates */ + int num_source_rates; + const int *source_rates; + /* sink rates as reported by DP_MAX_LINK_RATE/DP_SUPPORTED_LINK_RATES */ + int 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; + bool use_rate_select; + /* intersection of source and sink rates */ + int num_common_rates; + int common_rates[DP_MAX_SUPPORTED_RATES]; + /* Max lane count for the current link */ + int max_link_lane_count; + /* Max rate for the current link */ + int max_link_rate; /* sink or branch descriptor */ struct drm_dp_desc desc; struct drm_dp_aux aux; @@ -1268,6 +1310,8 @@ void intel_audio_deinit(struct drm_i915_private *dev_priv); /* intel_cdclk.c */ void skl_init_cdclk(struct drm_i915_private *dev_priv); void skl_uninit_cdclk(struct drm_i915_private *dev_priv); +void cnl_init_cdclk(struct drm_i915_private *dev_priv); +void cnl_uninit_cdclk(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 intel_init_cdclk_hooks(struct drm_i915_private *dev_priv); @@ -1280,6 +1324,8 @@ void intel_set_cdclk(struct drm_i915_private *dev_priv, const struct intel_cdclk_state *cdclk_state); /* intel_display.c */ +void i830_enable_pipe(struct drm_i915_private *dev_priv, enum pipe pipe); +void i830_disable_pipe(struct drm_i915_private *dev_priv, enum pipe pipe); enum transcoder intel_crtc_pch_transcoder(struct intel_crtc *crtc); void intel_update_rawclk(struct drm_i915_private *dev_priv); int vlv_get_hpll_vco(struct drm_i915_private *dev_priv); @@ -1300,7 +1346,6 @@ unsigned int intel_rotation_info_size(const struct intel_rotation_info *rot_info 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); int intel_display_suspend(struct drm_device *dev); void intel_pps_unlock_regs_wa(struct drm_i915_private *dev_priv); void intel_encoder_destroy(struct drm_encoder *encoder); @@ -1479,15 +1524,16 @@ bool intel_dp_compute_config(struct intel_encoder *encoder, 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); -void intel_edp_backlight_off(struct intel_dp *intel_dp); +void intel_edp_backlight_on(const struct intel_crtc_state *crtc_state, + const struct drm_connector_state *conn_state); +void intel_edp_backlight_off(const struct drm_connector_state *conn_state); 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_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_rate(struct intel_dp *intel_dp); +int intel_dp_max_lane_count(struct intel_dp *intel_dp); int intel_dp_rate_select(struct intel_dp *intel_dp, int rate); void intel_dp_hot_plug(struct intel_encoder *intel_encoder); void intel_power_sequencer_reset(struct drm_i915_private *dev_priv); @@ -1660,12 +1706,13 @@ void intel_pch_panel_fitting(struct intel_crtc *crtc, void intel_gmch_panel_fitting(struct intel_crtc *crtc, struct intel_crtc_state *pipe_config, int fitting_mode); -void intel_panel_set_backlight_acpi(struct intel_connector *connector, +void intel_panel_set_backlight_acpi(const struct drm_connector_state *conn_state, u32 level, u32 max); 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_enable_backlight(const struct intel_crtc_state *crtc_state, + const struct drm_connector_state *conn_state); +void intel_panel_disable_backlight(const struct drm_connector_state *old_conn_state); void intel_panel_destroy_backlight(struct drm_connector *connector); enum drm_connector_status intel_panel_detect(struct drm_i915_private *dev_priv); extern struct drm_display_mode *intel_find_panel_downclock( @@ -1815,6 +1862,7 @@ void gen6_rps_boost(struct drm_i915_private *dev_priv, struct intel_rps_client *rps, unsigned long submitted); void intel_queue_rps_boost_for_request(struct drm_i915_gem_request *req); +void g4x_wm_get_hw_state(struct drm_device *dev); void vlv_wm_get_hw_state(struct drm_device *dev); void ilk_wm_get_hw_state(struct drm_device *dev); void skl_wm_get_hw_state(struct drm_device *dev); @@ -1822,6 +1870,7 @@ 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); +void g4x_wm_sanitize(struct drm_i915_private *dev_priv); void vlv_wm_sanitize(struct drm_i915_private *dev_priv); bool intel_can_enable_sagv(struct drm_atomic_state *state); int intel_enable_sagv(struct drm_i915_private *dev_priv); @@ -1833,6 +1882,8 @@ bool skl_ddb_allocation_overlaps(const struct skl_ddb_entry **entries, int ignore); bool ilk_disable_lp_wm(struct drm_device *dev); int sanitize_rc6_option(struct drm_i915_private *dev_priv, int enable_rc6); +int skl_check_pipe_max_pixel_rate(struct intel_crtc *intel_crtc, + struct intel_crtc_state *cstate); static inline int intel_enable_rc6(void) { return i915.enable_rc6; @@ -1857,10 +1908,19 @@ void intel_pipe_update_end(struct intel_crtc *crtc, struct intel_flip_work *work void intel_tv_init(struct drm_i915_private *dev_priv); /* intel_atomic.c */ -int intel_connector_atomic_get_property(struct drm_connector *connector, - const struct drm_connector_state *state, - struct drm_property *property, - uint64_t *val); +int intel_digital_connector_atomic_get_property(struct drm_connector *connector, + const struct drm_connector_state *state, + struct drm_property *property, + uint64_t *val); +int intel_digital_connector_atomic_set_property(struct drm_connector *connector, + struct drm_connector_state *state, + struct drm_property *property, + uint64_t val); +int intel_digital_connector_atomic_check(struct drm_connector *conn, + struct drm_connector_state *new_state); +struct drm_connector_state * +intel_digital_connector_duplicate_state(struct drm_connector *connector); + struct drm_crtc_state *intel_crtc_duplicate_state(struct drm_crtc *crtc); void intel_crtc_destroy_state(struct drm_crtc *crtc, struct drm_crtc_state *state); |