diff options
author | 2016-04-11 10:41:07 +0300 | |
---|---|---|
committer | 2016-04-13 08:17:18 +0300 | |
commit | e09b41010ba33a20a87472ee821fa407a5b8da36 (patch) | |
tree | d10dc367189862e7ca5c592f033dc3726e1df4e3 /kernel/drivers/gpu/drm/i915/intel_drv.h | |
parent | f93b97fd65072de626c074dbe099a1fff05ce060 (diff) |
These changes are the raw update to linux-4.4.6-rt14. Kernel sources
are taken from kernel.org, and rt patch from the rt wiki download page.
During the rebasing, the following patch collided:
Force tick interrupt and get rid of softirq magic(I70131fb85).
Collisions have been removed because its logic was found on the
source already.
Change-Id: I7f57a4081d9deaa0d9ccfc41a6c8daccdee3b769
Signed-off-by: José Pekkarinen <jose.pekkarinen@nokia.com>
Diffstat (limited to 'kernel/drivers/gpu/drm/i915/intel_drv.h')
-rw-r--r-- | kernel/drivers/gpu/drm/i915/intel_drv.h | 391 |
1 files changed, 272 insertions, 119 deletions
diff --git a/kernel/drivers/gpu/drm/i915/intel_drv.h b/kernel/drivers/gpu/drm/i915/intel_drv.h index 68d1f74a7..0d00f07b7 100644 --- a/kernel/drivers/gpu/drm/i915/intel_drv.h +++ b/kernel/drivers/gpu/drm/i915/intel_drv.h @@ -130,15 +130,9 @@ struct intel_fbdev { struct intel_encoder { struct drm_encoder base; - /* - * The new crtc this encoder will be driven from. Only differs from - * base->crtc while a modeset is in progress. - */ - struct intel_crtc *new_crtc; enum intel_output_type type; unsigned int cloneable; - bool connectors_active; void (*hot_plug)(struct intel_encoder *); bool (*compute_config)(struct intel_encoder *, struct intel_crtc_state *); @@ -148,6 +142,7 @@ struct intel_encoder { void (*mode_set)(struct intel_encoder *intel_encoder); void (*disable)(struct intel_encoder *); void (*post_disable)(struct intel_encoder *); + void (*post_pll_disable)(struct intel_encoder *); /* Read out the current hw state of this connector, returning true if * the encoder is active. If the encoder is enabled it also set the pipe * it is connected to in the pipe parameter. */ @@ -182,10 +177,24 @@ struct intel_panel { bool enabled; bool combination_mode; /* gen 2/4 only */ bool active_low_pwm; + + /* PWM chip */ + bool util_pin_active_low; /* bxt+ */ + u8 controller; /* bxt+ only */ + struct pwm_device *pwm; + struct backlight_device *device; - } backlight; - void (*backlight_power)(struct intel_connector *, bool enable); + /* 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); + uint32_t (*hz_to_pwm)(struct intel_connector *connector, + uint32_t hz); + void (*power)(struct intel_connector *, bool enable); + } backlight; }; struct intel_connector { @@ -195,12 +204,6 @@ struct intel_connector { */ struct intel_encoder *encoder; - /* - * The new encoder this connector will be driven. Only differs from - * encoder while a modeset is in progress. - */ - struct intel_encoder *new_encoder; - /* Reads out the current hw, returning true if the connector is enabled * and active (i.e. dpms ON state). */ bool (*get_hw_state)(struct intel_connector *); @@ -241,6 +244,14 @@ typedef struct dpll { int p; } intel_clock_t; +struct intel_atomic_state { + struct drm_atomic_state base; + + unsigned int cdclk; + bool dpll_set; + struct intel_shared_dpll_config shared_dpll[I915_NUM_PLLS]; +}; + struct intel_plane_state { struct drm_plane_state base; struct drm_rect src; @@ -249,10 +260,26 @@ struct intel_plane_state { bool visible; /* - * used only for sprite planes to determine when to implicitly - * enable/disable the primary plane + * scaler_id + * = -1 : not using a scaler + * >= 0 : using a scalers + * + * plane requiring a scaler: + * - During check_plane, its bit is set in + * crtc_state->scaler_state.scaler_users by calling helper function + * update_scaler_plane. + * - scaler_id indicates the scaler it got assigned. + * + * plane doesn't require a scaler: + * - this can happen when scaling is no more required or plane simply + * got disabled. + * - During check_plane, corresponding bit is reset in + * crtc_state->scaler_state.scaler_users by calling helper function + * update_scaler_plane. */ - bool hides_primary; + int scaler_id; + + struct drm_intel_sprite_colorkey ckey; }; struct intel_initial_plane_config { @@ -262,6 +289,51 @@ struct intel_initial_plane_config { u32 base; }; +#define SKL_MIN_SRC_W 8 +#define SKL_MAX_SRC_W 4096 +#define SKL_MIN_SRC_H 8 +#define SKL_MAX_SRC_H 4096 +#define SKL_MIN_DST_W 8 +#define SKL_MAX_DST_W 4096 +#define SKL_MIN_DST_H 8 +#define SKL_MAX_DST_H 4096 + +struct intel_scaler { + int in_use; + uint32_t mode; +}; + +struct intel_crtc_scaler_state { +#define SKL_NUM_SCALERS 2 + struct intel_scaler scalers[SKL_NUM_SCALERS]; + + /* + * scaler_users: keeps track of users requesting scalers on this crtc. + * + * If a bit is set, a user is using a scaler. + * Here user can be a plane or crtc as defined below: + * bits 0-30 - plane (bit position is index from drm_plane_index) + * bit 31 - crtc + * + * Instead of creating a new index to cover planes and crtc, using + * existing drm_plane_index for planes which is well less than 31 + * planes and bit 31 for crtc. This should be fine to cover all + * our platforms. + * + * intel_atomic_setup_scalers will setup available scalers to users + * requesting scalers. It will gracefully fail if request exceeds + * avilability. + */ +#define SKL_CRTC_INDEX 31 + unsigned scaler_users; + + /* scaler used by crtc for panel fitting purpose */ + int scaler_id; +}; + +/* drm_mode->private_flags */ +#define I915_MODE_FLAG_INHERITED 1 + struct intel_crtc_state { struct drm_crtc_state base; @@ -274,9 +346,10 @@ struct intel_crtc_state { * accordingly. */ #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; + bool update_pipe; + /* Pipe source size (ie. panel fitter input size) * All planes will be positioned inside this space, * and get clipped at the edges. */ @@ -363,6 +436,8 @@ struct intel_crtc_state { /* Used by SDVO (and if we ever fix it, HDMI). */ unsigned pixel_multiplier; + uint8_t lane_count; + /* Panel fitter controls for gen2-gen4 + VLV */ struct { u32 control; @@ -388,6 +463,20 @@ struct intel_crtc_state { bool dp_encoder_is_mst; int pbn; + + struct intel_crtc_scaler_state scaler_state; + + /* w/a for waiting 2 vblanks during crtc enable */ + enum pipe hsw_workaround_pipe; +}; + +struct vlv_wm_state { + struct vlv_pipe_wm wm[3]; + struct vlv_sr_wm sr[3]; + uint8_t num_active_planes; + uint8_t num_levels; + uint8_t level; + bool cxsr; }; struct intel_pipe_wm { @@ -400,8 +489,10 @@ struct intel_pipe_wm { }; struct intel_mmio_flip { - struct drm_i915_gem_request *req; struct work_struct work; + struct drm_i915_private *i915; + struct drm_i915_gem_request *req; + struct intel_crtc *crtc; }; struct skl_pipe_wm { @@ -417,16 +508,13 @@ struct skl_pipe_wm { * and thus can't be run with interrupts disabled. */ struct intel_crtc_atomic_commit { - /* vblank evasion */ - bool evade; - unsigned start_vbl_count; - /* Sleepable operations to perform before commit */ bool wait_for_flips; bool disable_fbc; bool disable_ips; + bool disable_cxsr; bool pre_disable_primary; - bool update_wm; + bool update_wm_pre, update_wm_post; unsigned disabled_planes; /* Sleepable operations to perform after commit */ @@ -449,7 +537,6 @@ struct intel_crtc { */ bool active; unsigned long enabled_power_domains; - bool primary_enabled; /* is the primary plane (partially) visible? */ bool lowfreq_avail; struct intel_overlay *overlay; struct intel_unpin_work *unpin_work; @@ -460,17 +547,15 @@ struct intel_crtc { * gen4+ this only adjusts up to a tile, offsets within a tile are * handled in the hw itself (with the TILEOFF register). */ unsigned long dspaddr_offset; + int adjusted_x; + int adjusted_y; - struct drm_i915_gem_object *cursor_bo; uint32_t cursor_addr; uint32_t cursor_cntl; uint32_t cursor_size; uint32_t cursor_base; - struct intel_initial_plane_config plane_config; struct intel_crtc_state *config; - struct intel_crtc_state *new_config; - bool new_enabled; /* reset counter value when the last flip was submitted */ unsigned int reset_counter; @@ -485,22 +570,44 @@ struct intel_crtc { struct intel_pipe_wm active; /* SKL wm values currently in use */ struct skl_pipe_wm skl_active; + /* allow CxSR on this pipe */ + bool cxsr_allowed; } wm; int scanline_offset; - struct intel_mmio_flip mmio_flip; + + struct { + unsigned start_vbl_count; + ktime_t start_vbl_time; + int min_vbl, max_vbl; + int scanline_start; + } debug; struct intel_crtc_atomic_commit atomic; + + /* scalers available on this crtc */ + int num_scalers; + + struct vlv_wm_state wm_state; }; struct intel_plane_wm_parameters { uint32_t horiz_pixels; uint32_t vert_pixels; + /* + * For packed pixel formats: + * bytes_per_pixel - holds bytes per pixel + * For planar pixel formats: + * bytes_per_pixel - holds bytes per pixel for uv-plane + * y_bytes_per_pixel - holds bytes per pixel for y-plane + */ uint8_t bytes_per_pixel; + uint8_t y_bytes_per_pixel; bool enabled; bool scaled; u64 tiling; unsigned int rotation; + uint16_t fifo_size; }; struct intel_plane { @@ -509,9 +616,7 @@ struct intel_plane { enum pipe pipe; bool can_scale; int max_downscale; - - /* FIXME convert to properties */ - struct drm_intel_sprite_colorkey ckey; + uint32_t frontbuffer_bit; /* Since we need to change the watermarks before/after * enabling/disabling the planes, we need to store the parameters here @@ -536,6 +641,7 @@ struct intel_plane { void (*disable_plane)(struct drm_plane *plane, struct drm_crtc *crtc); int (*check_plane)(struct drm_plane *plane, + struct intel_crtc_state *crtc_state, struct intel_plane_state *state); void (*commit_plane)(struct drm_plane *plane, struct intel_plane_state *state); @@ -560,6 +666,7 @@ struct cxsr_latency { unsigned long cursor_hpll_disable; }; +#define to_intel_atomic_state(x) container_of(x, struct intel_atomic_state, base) #define to_intel_crtc(x) container_of(x, struct intel_crtc, base) #define to_intel_crtc_state(x) container_of(x, struct intel_crtc_state, base) #define to_intel_connector(x) container_of(x, struct intel_connector, base) @@ -572,19 +679,20 @@ struct cxsr_latency { struct intel_hdmi { u32 hdmi_reg; int ddc_bus; - uint32_t color_range; + 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, enum hdmi_infoframe_type type, const void *frame, ssize_t len); void (*set_infoframes)(struct drm_encoder *encoder, bool enable, - struct drm_display_mode *adjusted_mode); + const struct drm_display_mode *adjusted_mode); bool (*infoframe_enabled)(struct drm_encoder *encoder); }; @@ -611,23 +719,29 @@ enum link_m_n_set { M2_N2 }; +struct sink_crc { + bool started; + u8 last_crc[6]; + int last_count; +}; + struct intel_dp { uint32_t output_reg; uint32_t aux_ch_ctl_reg; uint32_t DP; + int link_rate; + uint8_t lane_count; bool has_audio; enum hdmi_force_audio force_audio; - uint32_t color_range; + bool limited_color_range; bool color_range_auto; - uint8_t link_bw; - uint8_t rate_select; - uint8_t lane_count; uint8_t dpcd[DP_RECEIVER_CAP_SIZE]; uint8_t psr_dpcd[EDP_PSR_RECEIVER_CAP_SIZE]; uint8_t downstream_ports[DP_MAX_DOWNSTREAM_PORTS]; /* sink rates as reported by DP_SUPPORTED_LINK_RATES */ uint8_t num_sink_rates; int sink_rates[DP_MAX_SUPPORTED_RATES]; + struct sink_crc sink_crc; struct drm_dp_aux aux; uint8_t train_set[4]; int panel_power_up_delay; @@ -650,7 +764,6 @@ struct intel_dp { enum pipe pps_pipe; struct edp_power_seq pps_delays; - bool use_tps3; bool can_mst; /* this port supports mst */ bool is_mst; int active_mst_links; @@ -670,6 +783,12 @@ struct intel_dp { bool has_aux_irq, int send_bytes, uint32_t aux_clock_divider); + bool train_set_valid; + + /* Displayport compliance testing */ + unsigned long compliance_test_type; + unsigned long compliance_test_data; + bool compliance_test_active; }; struct intel_digital_port { @@ -679,6 +798,7 @@ struct intel_digital_port { struct intel_dp dp; struct intel_hdmi hdmi; enum irqreturn (*hpd_pulse)(struct intel_digital_port *, bool); + bool release_cl2_override; }; struct intel_dp_mst_encoder { @@ -688,7 +808,7 @@ struct intel_dp_mst_encoder { void *port; /* store this opaque as its illegal to dereference it */ }; -static inline int +static inline enum dpio_channel vlv_dport_to_channel(struct intel_digital_port *dport) { switch (dport->port) { @@ -702,7 +822,21 @@ vlv_dport_to_channel(struct intel_digital_port *dport) } } -static inline int +static inline enum dpio_phy +vlv_dport_to_phy(struct intel_digital_port *dport) +{ + switch (dport->port) { + case PORT_B: + case PORT_C: + return DPIO_PHY0; + case PORT_D: + return DPIO_PHY1; + default: + BUG(); + } +} + +static inline enum dpio_channel vlv_pipe_to_channel(enum pipe pipe) { switch (pipe) { @@ -743,20 +877,11 @@ struct intel_unpin_work { u32 flip_count; u32 gtt_offset; struct drm_i915_gem_request *flip_queued_req; - int flip_queued_vblank; - int flip_ready_vblank; + u32 flip_queued_vblank; + u32 flip_ready_vblank; 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; -}; - struct intel_load_detect_pipe { struct drm_framebuffer *release_fb; bool load_detect_temp; @@ -853,7 +978,6 @@ void hsw_fdi_link_train(struct drm_crtc *crtc); void intel_ddi_init(struct drm_device *dev, 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); -int intel_ddi_get_cdclk_freq(struct drm_i915_private *dev_priv); void intel_ddi_pll_init(struct drm_device *dev); void intel_ddi_enable_transcoder_func(struct drm_crtc *crtc); void intel_ddi_disable_transcoder_func(struct drm_i915_private *dev_priv, @@ -868,46 +992,30 @@ bool intel_ddi_connector_get_hw_state(struct intel_connector *intel_connector); void intel_ddi_fdi_disable(struct drm_crtc *crtc); void intel_ddi_get_config(struct intel_encoder *encoder, struct intel_crtc_state *pipe_config); +struct intel_encoder * +intel_ddi_get_crtc_new_encoder(struct intel_crtc_state *crtc_state); void intel_ddi_init_dp_buf_reg(struct intel_encoder *encoder); void intel_ddi_clock_get(struct intel_encoder *encoder, struct intel_crtc_state *pipe_config); void intel_ddi_set_vc_payload_alloc(struct drm_crtc *crtc, bool state); +uint32_t ddi_signal_levels(struct intel_dp *intel_dp); /* intel_frontbuffer.c */ void intel_fb_obj_invalidate(struct drm_i915_gem_object *obj, - struct intel_engine_cs *ring, enum fb_op_origin origin); void intel_frontbuffer_flip_prepare(struct drm_device *dev, unsigned frontbuffer_bits); void intel_frontbuffer_flip_complete(struct drm_device *dev, unsigned frontbuffer_bits); -void intel_frontbuffer_flush(struct drm_device *dev, - unsigned frontbuffer_bits); -/** - * intel_frontbuffer_flip - synchronous frontbuffer flip - * @dev: DRM device - * @frontbuffer_bits: frontbuffer plane tracking bits - * - * This function gets called after scheduling a flip on @obj. This is for - * synchronous plane updates which will happen on the next vblank and which will - * not get delayed by pending gpu rendering. - * - * Can be called without any locks held. - */ -static inline void intel_frontbuffer_flip(struct drm_device *dev, - unsigned frontbuffer_bits) -{ - intel_frontbuffer_flush(dev, frontbuffer_bits); -} - + unsigned frontbuffer_bits); unsigned int intel_fb_align_height(struct drm_device *dev, unsigned int height, uint32_t pixel_format, uint64_t fb_format_modifier); -void intel_fb_obj_flush(struct drm_i915_gem_object *obj, bool retire); - +void intel_fb_obj_flush(struct drm_i915_gem_object *obj, bool retire, + enum fb_op_origin origin); u32 intel_fb_stride_alignment(struct drm_device *dev, uint64_t fb_modifier, uint32_t pixel_format); @@ -922,19 +1030,15 @@ void i915_audio_component_cleanup(struct drm_i915_private *dev_priv); extern const struct drm_plane_funcs intel_plane_funcs; bool intel_has_pending_fb_unpin(struct drm_device *dev); int intel_pch_rawclk(struct drm_device *dev); +int intel_hrawclk(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); -void intel_crtc_update_dpms(struct drm_crtc *crtc); +int intel_display_suspend(struct drm_device *dev); void intel_encoder_destroy(struct drm_encoder *encoder); int intel_connector_init(struct intel_connector *); struct intel_connector *intel_connector_alloc(void); -void intel_connector_dpms(struct drm_connector *, int mode); bool intel_connector_get_hw_state(struct intel_connector *connector); -void intel_modeset_check_state(struct drm_device *dev); -bool ibx_digital_port_connected(struct drm_i915_private *dev_priv, - struct intel_digital_port *port); void intel_connector_attach_encoder(struct intel_connector *connector, struct intel_encoder *encoder); struct drm_encoder *intel_best_encoder(struct drm_connector *connector); @@ -953,7 +1057,8 @@ intel_wait_for_vblank(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, - struct intel_digital_port *dport); + struct intel_digital_port *dport, + unsigned int expected_mask); bool intel_get_load_detect_pipe(struct drm_connector *connector, struct drm_display_mode *mode, struct intel_load_detect_pipe *old, @@ -964,7 +1069,8 @@ void intel_release_load_detect_pipe(struct drm_connector *connector, int intel_pin_and_fence_fb_obj(struct drm_plane *plane, struct drm_framebuffer *fb, const struct drm_plane_state *plane_state, - struct intel_engine_cs *pipelined); + struct intel_engine_cs *pipelined, + struct drm_i915_gem_request **pipelined_request); struct drm_framebuffer * __intel_framebuffer_create(struct drm_device *dev, struct drm_mode_fb_cmd2 *mode_cmd, @@ -974,10 +1080,8 @@ void intel_finish_page_flip(struct drm_device *dev, int pipe); void intel_finish_page_flip_plane(struct drm_device *dev, int plane); void intel_check_page_flip(struct drm_device *dev, int pipe); int intel_prepare_plane_fb(struct drm_plane *plane, - struct drm_framebuffer *fb, const struct drm_plane_state *new_state); void intel_cleanup_plane_fb(struct drm_plane *plane, - struct drm_framebuffer *fb, const struct drm_plane_state *old_state); int intel_plane_atomic_get_property(struct drm_plane *plane, const struct drm_plane_state *state, @@ -987,10 +1091,12 @@ int intel_plane_atomic_set_property(struct drm_plane *plane, struct drm_plane_state *state, struct drm_property *property, uint64_t val); +int intel_plane_atomic_calc_changes(struct drm_crtc_state *crtc_state, + struct drm_plane_state *plane_state); unsigned int intel_tile_height(struct drm_device *dev, uint32_t pixel_format, - uint64_t fb_format_modifier); + uint64_t fb_format_modifier, unsigned int plane); static inline bool intel_rotation_90_or_270(unsigned int rotation) @@ -998,8 +1104,8 @@ intel_rotation_90_or_270(unsigned int rotation) return rotation & (BIT(DRM_ROTATE_90) | BIT(DRM_ROTATE_270)); } -bool intel_wm_need_update(struct drm_plane *plane, - struct drm_plane_state *state); +void intel_create_rotation_property(struct drm_device *dev, + struct intel_plane *plane); /* shared dpll functions */ struct intel_shared_dpll *intel_crtc_to_shared_dpll(struct intel_crtc *crtc); @@ -1010,7 +1116,6 @@ void assert_shared_dpll(struct drm_i915_private *dev_priv, #define assert_shared_dpll_disabled(d, p) assert_shared_dpll(d, p, false) struct intel_shared_dpll *intel_get_shared_dpll(struct intel_crtc *crtc, struct intel_crtc_state *state); -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); @@ -1030,7 +1135,8 @@ 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) -unsigned long intel_gen4_compute_page_offset(int *x, int *y, +unsigned long intel_gen4_compute_page_offset(struct drm_i915_private *dev_priv, + int *x, int *y, unsigned int tiling_mode, unsigned int bpp, unsigned int pitch); @@ -1038,6 +1144,14 @@ 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 broxton_init_cdclk(struct drm_device *dev); +void broxton_uninit_cdclk(struct drm_device *dev); +void broxton_ddi_phy_init(struct drm_device *dev); +void broxton_ddi_phy_uninit(struct drm_device *dev); +void bxt_enable_dc9(struct drm_i915_private *dev_priv); +void bxt_disable_dc9(struct drm_i915_private *dev_priv); +void skl_init_cdclk(struct drm_i915_private *dev_priv); +void skl_uninit_cdclk(struct drm_i915_private *dev_priv); void intel_dp_get_m_n(struct intel_crtc *crtc, struct intel_crtc_state *pipe_config); void intel_dp_set_m_n(struct intel_crtc *crtc, enum link_m_n_set m_n); @@ -1045,25 +1159,49 @@ int intel_dotclock_calculate(int link_freq, const struct intel_link_m_n *m_n); void ironlake_check_encoder_dotclock(const struct intel_crtc_state *pipe_config, int dotclock); +bool bxt_find_best_dpll(struct intel_crtc_state *crtc_state, int target_clock, + intel_clock_t *best_clock); +int chv_calc_dpll_params(int refclk, intel_clock_t *pll_clock); + bool intel_crtc_active(struct drm_crtc *crtc); void hsw_enable_ips(struct intel_crtc *crtc); void hsw_disable_ips(struct intel_crtc *crtc); enum intel_display_power_domain intel_display_port_power_domain(struct intel_encoder *intel_encoder); +enum intel_display_power_domain +intel_display_port_aux_power_domain(struct intel_encoder *intel_encoder); void intel_mode_from_pipe_config(struct drm_display_mode *mode, struct intel_crtc_state *pipe_config); void intel_crtc_wait_for_pending_flips(struct drm_crtc *crtc); void intel_modeset_preclose(struct drm_device *dev, struct drm_file *file); +int skl_update_scaler_crtc(struct intel_crtc_state *crtc_state); +int skl_max_scale(struct intel_crtc *crtc, struct intel_crtc_state *crtc_state); + unsigned long intel_plane_obj_offset(struct intel_plane *intel_plane, - struct drm_i915_gem_object *obj); + struct drm_i915_gem_object *obj, + unsigned int plane); + +u32 skl_plane_ctl_format(uint32_t pixel_format); +u32 skl_plane_ctl_tiling(uint64_t fb_modifier); +u32 skl_plane_ctl_rotation(unsigned int rotation); + +/* intel_csr.c */ +void intel_csr_ucode_init(struct drm_device *dev); +enum csr_state intel_csr_load_status_get(struct drm_i915_private *dev_priv); +void intel_csr_load_status_set(struct drm_i915_private *dev_priv, + enum csr_state state); +void intel_csr_load_program(struct drm_device *dev); +void intel_csr_ucode_fini(struct drm_device *dev); +void assert_csr_loaded(struct drm_i915_private *dev_priv); /* intel_dp.c */ void intel_dp_init(struct drm_device *dev, int 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, + const struct intel_crtc_state *pipe_config); void intel_dp_start_link_train(struct intel_dp *intel_dp); -void intel_dp_complete_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); void intel_dp_encoder_destroy(struct drm_encoder *encoder); @@ -1092,6 +1230,9 @@ void intel_edp_drrs_disable(struct intel_dp *intel_dp); void intel_edp_drrs_invalidate(struct drm_device *dev, unsigned frontbuffer_bits); void intel_edp_drrs_flush(struct drm_device *dev, unsigned frontbuffer_bits); +bool intel_digital_port_connected(struct drm_i915_private *dev_priv, + struct intel_digital_port *port); +void hsw_dp_set_ddi_pll_sel(struct intel_crtc_state *pipe_config); /* intel_dp_mst.c */ int intel_dp_mst_encoder_init(struct intel_digital_port *intel_dig_port, int conn_id); @@ -1105,7 +1246,7 @@ void intel_dvo_init(struct drm_device *dev); /* legacy fbdev emulation in intel_fbdev.c */ -#ifdef CONFIG_DRM_I915_FBDEV +#ifdef CONFIG_DRM_FBDEV_EMULATION extern int intel_fbdev_init(struct drm_device *dev); extern void intel_fbdev_initial_config(void *data, async_cookie_t cookie); extern void intel_fbdev_fini(struct drm_device *dev); @@ -1136,15 +1277,18 @@ static inline void intel_fbdev_restore_mode(struct drm_device *dev) #endif /* intel_fbc.c */ -bool intel_fbc_enabled(struct drm_device *dev); -void intel_fbc_update(struct drm_device *dev); +bool intel_fbc_enabled(struct drm_i915_private *dev_priv); +void intel_fbc_update(struct drm_i915_private *dev_priv); void intel_fbc_init(struct drm_i915_private *dev_priv); -void intel_fbc_disable(struct drm_device *dev); +void intel_fbc_disable(struct drm_i915_private *dev_priv); +void intel_fbc_disable_crtc(struct intel_crtc *crtc); void intel_fbc_invalidate(struct drm_i915_private *dev_priv, unsigned int frontbuffer_bits, enum fb_op_origin origin); void intel_fbc_flush(struct drm_i915_private *dev_priv, - unsigned int frontbuffer_bits); + unsigned int frontbuffer_bits, enum fb_op_origin origin); +const char *intel_no_fbc_reason_str(enum no_fbc_reason reason); +void intel_fbc_cleanup_cfb(struct drm_i915_private *dev_priv); /* intel_hdmi.c */ void intel_hdmi_init(struct drm_device *dev, int hdmi_reg, enum port port); @@ -1166,6 +1310,7 @@ int intel_connector_update_modes(struct drm_connector *connector, int intel_ddc_get_modes(struct drm_connector *c, struct i2c_adapter *adapter); void intel_attach_force_audio_property(struct drm_connector *connector); void intel_attach_broadcast_rgb_property(struct drm_connector *connector); +void intel_attach_aspect_ratio_property(struct drm_connector *connector); /* intel_overlay.c */ @@ -1198,7 +1343,6 @@ 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); -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, @@ -1212,10 +1356,13 @@ void intel_backlight_unregister(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); + unsigned frontbuffer_bits); void intel_psr_flush(struct drm_device *dev, - unsigned frontbuffer_bits); + unsigned frontbuffer_bits, + enum fb_op_origin origin); void intel_psr_init(struct drm_device *dev); +void intel_psr_single_frame_update(struct drm_device *dev, + unsigned frontbuffer_bits); /* intel_runtime_pm.c */ int intel_power_domains_init(struct drm_i915_private *); @@ -1231,14 +1378,18 @@ 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); +void chv_phy_powergate_lanes(struct intel_encoder *encoder, + bool override, unsigned int mask); +bool chv_phy_powergate_ch(struct drm_i915_private *dev_priv, enum dpio_phy phy, + enum dpio_channel ch, bool override); + + /* intel_pm.c */ void intel_init_clock_gating(struct drm_device *dev); void intel_suspend_hw(struct drm_device *dev); @@ -1264,12 +1415,17 @@ void gen6_update_ring_freq(struct drm_device *dev); void gen6_rps_busy(struct drm_i915_private *dev_priv); void gen6_rps_reset_ei(struct drm_i915_private *dev_priv); void gen6_rps_idle(struct drm_i915_private *dev_priv); -void gen6_rps_boost(struct drm_i915_private *dev_priv); +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_device *dev, + struct drm_i915_gem_request *req); +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); void skl_ddb_get_hw_state(struct drm_i915_private *dev_priv, struct skl_ddb_allocation *ddb /* out */); - +uint32_t ilk_pipe_pixel_rate(const struct intel_crtc_state *pipe_config); /* intel_sdvo.c */ bool intel_sdvo_init(struct drm_device *dev, uint32_t sdvo_reg, bool is_sdvob); @@ -1277,26 +1433,15 @@ bool intel_sdvo_init(struct drm_device *dev, uint32_t sdvo_reg, bool is_sdvob); /* intel_sprite.c */ int intel_plane_init(struct drm_device *dev, enum pipe pipe, int plane); -void intel_flush_primary_plane(struct drm_i915_private *dev_priv, - enum plane plane); -int intel_plane_restore(struct drm_plane *plane); int intel_sprite_set_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); -void intel_post_enable_primary(struct drm_crtc *crtc); -void intel_pre_disable_primary(struct drm_crtc *crtc); +void intel_pipe_update_start(struct intel_crtc *crtc); +void intel_pipe_update_end(struct intel_crtc *crtc); /* intel_tv.c */ void intel_tv_init(struct drm_device *dev); /* intel_atomic.c */ -int intel_atomic_check(struct drm_device *dev, - struct drm_atomic_state *state); -int intel_atomic_commit(struct drm_device *dev, - struct drm_atomic_state *state, - bool async); int intel_connector_atomic_get_property(struct drm_connector *connector, const struct drm_connector_state *state, struct drm_property *property, @@ -1304,6 +1449,11 @@ int intel_connector_atomic_get_property(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); +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, struct intel_crtc *crtc) @@ -1311,10 +1461,13 @@ intel_atomic_get_crtc_state(struct drm_atomic_state *state, struct drm_crtc_state *crtc_state; crtc_state = drm_atomic_get_crtc_state(state, &crtc->base); if (IS_ERR(crtc_state)) - return ERR_PTR(PTR_ERR(crtc_state)); + return ERR_CAST(crtc_state); return to_intel_crtc_state(crtc_state); } +int intel_atomic_setup_scalers(struct drm_device *dev, + struct intel_crtc *intel_crtc, + struct intel_crtc_state *crtc_state); /* intel_atomic_plane.c */ struct intel_plane_state *intel_create_plane_state(struct drm_plane *plane); |