diff options
Diffstat (limited to 'drivers/gpu/drm/i915/intel_drv.h')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_drv.h | 666 |
1 files changed, 137 insertions, 529 deletions
diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h index d5660ac1b0d6..a38b9cff5cd0 100644 --- a/drivers/gpu/drm/i915/intel_drv.h +++ b/drivers/gpu/drm/i915/intel_drv.h @@ -27,22 +27,24 @@ #include <linux/async.h> #include <linux/i2c.h> -#include <linux/hdmi.h> #include <linux/sched/clock.h> #include <linux/stackdepot.h> -#include <drm/i915_drm.h> -#include "i915_drv.h" + +#include <drm/drm_atomic.h> #include <drm/drm_crtc.h> -#include <drm/drm_encoder.h> -#include <drm/drm_fb_helper.h> #include <drm/drm_dp_dual_mode_helper.h> #include <drm/drm_dp_mst_helper.h> +#include <drm/drm_encoder.h> +#include <drm/drm_fb_helper.h> #include <drm/drm_probe_helper.h> #include <drm/drm_rect.h> #include <drm/drm_vblank.h> -#include <drm/drm_atomic.h> +#include <drm/i915_drm.h> +#include <drm/i915_mei_hdcp_interface.h> #include <media/cec-notifier.h> +#include "i915_drv.h" + struct drm_printer; /** @@ -325,6 +327,13 @@ struct intel_panel { struct intel_digital_port; +enum check_link_response { + HDCP_LINK_PROTECTED = 0, + HDCP_TOPOLOGY_CHANGE, + HDCP_LINK_INTEGRITY_FAILURE, + HDCP_REAUTH_REQUEST +}; + /* * This structure serves as a translation layer between the generic HDCP code * and the bus-specific code. What that means is that HDCP over HDMI differs @@ -397,6 +406,32 @@ struct intel_hdcp_shim { /* Detects panel's hdcp capability. This is optional for HDMI. */ int (*hdcp_capable)(struct intel_digital_port *intel_dig_port, bool *hdcp_capable); + + /* HDCP adaptation(DP/HDMI) required on the port */ + enum hdcp_wired_protocol protocol; + + /* Detects whether sink is HDCP2.2 capable */ + int (*hdcp_2_2_capable)(struct intel_digital_port *intel_dig_port, + bool *capable); + + /* Write HDCP2.2 messages */ + int (*write_2_2_msg)(struct intel_digital_port *intel_dig_port, + void *buf, size_t size); + + /* Read HDCP2.2 messages */ + int (*read_2_2_msg)(struct intel_digital_port *intel_dig_port, + u8 msg_id, void *buf, size_t size); + + /* + * Implementation of DP HDCP2.2 Errata for the communication of stream + * type to Receivers. In DP HDCP2.2 Stream type is one of the input to + * the HDCP2.2 Cipher for En/De-Cryption. Not applicable for HDMI. + */ + int (*config_stream_type)(struct intel_digital_port *intel_dig_port, + bool is_repeater, u8 type); + + /* HDCP2.2 Link Integrity Check */ + int (*check_2_2_link)(struct intel_digital_port *intel_dig_port); }; struct intel_hdcp { @@ -406,6 +441,50 @@ struct intel_hdcp { u64 value; struct delayed_work check_work; struct work_struct prop_work; + + /* HDCP1.4 Encryption status */ + bool hdcp_encrypted; + + /* HDCP2.2 related definitions */ + /* Flag indicates whether this connector supports HDCP2.2 or not. */ + bool hdcp2_supported; + + /* HDCP2.2 Encryption status */ + bool hdcp2_encrypted; + + /* + * Content Stream Type defined by content owner. TYPE0(0x0) content can + * flow in the link protected by HDCP2.2 or HDCP1.4, where as TYPE1(0x1) + * 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; + + /* + * Count of ReceiverID_List received. Initialized to 0 at AKE_INIT. + * Incremented after processing the RepeaterAuth_Send_ReceiverID_List. + * When it rolls over re-auth has to be triggered. + */ + u32 seq_num_v; + + /* + * Count of RepeaterAuth_Stream_Manage msg propagated. + * Initialized to 0 on AKE_INIT. Incremented after every successful + * transmission of RepeaterAuth_Stream_Manage message. When it rolls + * over re-Auth has to be triggered. + */ + u32 seq_num_m; + + /* + * Work queue to signal the CP_IRQ. Used for the waiters to read the + * available information from HDCP DP sink. + */ + wait_queue_head_t cp_irq_queue; + atomic_t cp_irq_count; + int cp_irq_count_cached; }; struct intel_connector { @@ -480,6 +559,11 @@ struct intel_atomic_state { * state only when all crtc's are DPMS off. */ struct intel_cdclk_state actual; + + int force_min_cdclk; + bool force_min_cdclk_changed; + /* pipe to which cd2x update is synchronized */ + enum pipe pipe; } cdclk; bool dpll_set, modeset; @@ -923,7 +1007,8 @@ struct intel_crtc_state { struct intel_link_m_n fdi_m_n; bool ips_enabled; - bool ips_force_disable; + + bool crc_enabled; bool enable_fbc; @@ -944,13 +1029,30 @@ struct intel_crtc_state { /* Gamma mode programmed on the pipe */ u32 gamma_mode; + union { + /* CSC mode programmed on the pipe */ + u32 csc_mode; + + /* CHV CGM mode */ + u32 cgm_mode; + }; + /* bitmask of visible planes (enum plane_id) */ u8 active_planes; u8 nv12_planes; + u8 c8_planes; /* bitmask of planes that will be updated during the commit */ u8 update_planes; + struct { + u32 enable; + u32 gcp; + union hdmi_infoframe avi; + union hdmi_infoframe spd; + union hdmi_infoframe hdmi; + } infoframes; + /* HDMI scrambling status */ bool hdmi_scrambling; @@ -963,6 +1065,12 @@ struct intel_crtc_state { /* Output down scaling is done in LSPCON device */ bool lspcon_downsampling; + /* enable pipe gamma? */ + bool gamma_enable; + + /* enable pipe csc? */ + bool csc_enable; + /* Display Stream compression state */ struct { bool compression_enable; @@ -991,9 +1099,6 @@ struct intel_crtc { struct intel_crtc_state *config; - /* global reset count when the last flip was submitted */ - unsigned int reset_count; - /* Access to these should be protected by dev_priv->irq_lock. */ bool cpu_fifo_underrun_disabled; bool pch_fifo_underrun_disabled; @@ -1262,11 +1367,15 @@ struct intel_digital_port { const struct intel_crtc_state *crtc_state, unsigned int type, const void *frame, ssize_t len); + void (*read_infoframe)(struct intel_encoder *encoder, + const struct intel_crtc_state *crtc_state, + unsigned int type, + void *frame, ssize_t len); void (*set_infoframes)(struct intel_encoder *encoder, bool enable, const struct intel_crtc_state *crtc_state, const struct drm_connector_state *conn_state); - bool (*infoframe_enabled)(struct intel_encoder *encoder, + u32 (*infoframes_enabled)(struct intel_encoder *encoder, const struct intel_crtc_state *pipe_config); }; @@ -1494,6 +1603,7 @@ void gen11_reset_rps_interrupts(struct drm_i915_private *dev_priv); void gen6_reset_rps_interrupts(struct drm_i915_private *dev_priv); void gen6_enable_rps_interrupts(struct drm_i915_private *dev_priv); void gen6_disable_rps_interrupts(struct drm_i915_private *dev_priv); +void gen6_rps_reset_ei(struct drm_i915_private *dev_priv); static inline u32 gen6_sanitize_rps_pm_mask(const struct drm_i915_private *i915, u32 mask) @@ -1521,85 +1631,8 @@ void gen9_reset_guc_interrupts(struct drm_i915_private *dev_priv); void gen9_enable_guc_interrupts(struct drm_i915_private *dev_priv); void gen9_disable_guc_interrupts(struct drm_i915_private *dev_priv); -/* intel_crt.c */ -bool intel_crt_port_enabled(struct drm_i915_private *dev_priv, - i915_reg_t adpa_reg, enum pipe *pipe); -void intel_crt_init(struct drm_i915_private *dev_priv); -void intel_crt_reset(struct drm_encoder *encoder); - -/* intel_ddi.c */ -void intel_ddi_fdi_post_disable(struct intel_encoder *intel_encoder, - const struct intel_crtc_state *old_crtc_state, - const struct drm_connector_state *old_conn_state); -void hsw_fdi_link_train(struct intel_crtc *crtc, - const struct intel_crtc_state *crtc_state); -void intel_ddi_init(struct drm_i915_private *dev_priv, enum port port); -bool intel_ddi_get_hw_state(struct intel_encoder *encoder, enum pipe *pipe); -void intel_ddi_enable_transcoder_func(const struct intel_crtc_state *crtc_state); -void intel_ddi_disable_transcoder_func(const struct intel_crtc_state *crtc_state); -void intel_ddi_enable_pipe_clock(const struct intel_crtc_state *crtc_state); -void intel_ddi_disable_pipe_clock(const struct intel_crtc_state *crtc_state); -void intel_ddi_set_pipe_settings(const struct intel_crtc_state *crtc_state); -void intel_ddi_prepare_link_retrain(struct intel_dp *intel_dp); -bool intel_ddi_connector_get_hw_state(struct intel_connector *intel_connector); -void intel_ddi_get_config(struct intel_encoder *encoder, - struct intel_crtc_state *pipe_config); - -void intel_ddi_set_vc_payload_alloc(const struct intel_crtc_state *crtc_state, - bool state); -void intel_ddi_compute_min_voltage_level(struct drm_i915_private *dev_priv, - struct intel_crtc_state *crtc_state); -u32 bxt_signal_levels(struct intel_dp *intel_dp); -u32 ddi_signal_levels(struct intel_dp *intel_dp); -u8 intel_ddi_dp_voltage_max(struct intel_encoder *encoder); -u8 intel_ddi_dp_pre_emphasis_max(struct intel_encoder *encoder, - u8 voltage_swing); -int intel_ddi_toggle_hdcp_signalling(struct intel_encoder *intel_encoder, - bool enable); -void icl_sanitize_encoder_pll_mapping(struct intel_encoder *encoder); -int cnl_calc_wrpll_link(struct drm_i915_private *dev_priv, - enum intel_dpll_id pll_id); - -unsigned int intel_fb_align_height(const struct drm_framebuffer *fb, - int color_plane, unsigned int height); - -/* intel_audio.c */ -void intel_init_audio_hooks(struct drm_i915_private *dev_priv); -void intel_audio_codec_enable(struct intel_encoder *encoder, - const struct intel_crtc_state *crtc_state, - const struct drm_connector_state *conn_state); -void intel_audio_codec_disable(struct intel_encoder *encoder, - const struct intel_crtc_state *old_crtc_state, - const struct drm_connector_state *old_conn_state); -void i915_audio_component_init(struct drm_i915_private *dev_priv); -void i915_audio_component_cleanup(struct drm_i915_private *dev_priv); -void intel_audio_init(struct drm_i915_private *dev_priv); -void intel_audio_deinit(struct drm_i915_private *dev_priv); - -/* intel_cdclk.c */ -int intel_crtc_compute_min_cdclk(const struct intel_crtc_state *crtc_state); -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 icl_init_cdclk(struct drm_i915_private *dev_priv); -void icl_uninit_cdclk(struct drm_i915_private *dev_priv); -void intel_init_cdclk_hooks(struct drm_i915_private *dev_priv); -void intel_update_max_cdclk(struct drm_i915_private *dev_priv); -void intel_update_cdclk(struct drm_i915_private *dev_priv); -void intel_update_rawclk(struct drm_i915_private *dev_priv); -bool intel_cdclk_needs_modeset(const struct intel_cdclk_state *a, - const struct intel_cdclk_state *b); -bool intel_cdclk_changed(const struct intel_cdclk_state *a, - const struct intel_cdclk_state *b); -void intel_set_cdclk(struct drm_i915_private *dev_priv, - const struct intel_cdclk_state *cdclk_state); -void intel_dump_cdclk_state(const struct intel_cdclk_state *cdclk_state, - const char *context); - /* intel_display.c */ +void intel_plane_destroy(struct drm_plane *plane); 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 pipe intel_crtc_pch_transcoder(struct intel_crtc *crtc); @@ -1614,6 +1647,8 @@ void intel_init_display_hooks(struct drm_i915_private *dev_priv); unsigned int intel_fb_xy_to_linear(int x, int y, const struct intel_plane_state *state, int plane); +unsigned int intel_fb_align_height(const struct drm_framebuffer *fb, + int color_plane, unsigned int height); void intel_add_fb_offsets(int *x, int *y, const struct intel_plane_state *state, int plane); unsigned int intel_rotation_info_size(const struct intel_rotation_info *rot_info); @@ -1740,7 +1775,7 @@ void intel_dp_get_m_n(struct intel_crtc *crtc, void intel_dp_set_m_n(const struct intel_crtc_state *crtc_state, enum link_m_n_set m_n); int intel_dotclock_calculate(int link_freq, const struct intel_link_m_n *m_n); -bool bxt_find_best_dpll(struct intel_crtc_state *crtc_state, int target_clock, +bool bxt_find_best_dpll(struct intel_crtc_state *crtc_state, struct dpll *best_clock); int chv_calc_dpll_params(int refclk, struct dpll *pll_clock); @@ -1781,106 +1816,9 @@ unsigned int i9xx_plane_max_stride(struct intel_plane *plane, u32 pixel_format, u64 modifier, unsigned int rotation); -/* intel_connector.c */ -int intel_connector_init(struct intel_connector *connector); -struct intel_connector *intel_connector_alloc(void); -void intel_connector_free(struct intel_connector *connector); -void intel_connector_destroy(struct drm_connector *connector); -int intel_connector_register(struct drm_connector *connector); -void intel_connector_unregister(struct drm_connector *connector); -void intel_connector_attach_encoder(struct intel_connector *connector, - struct intel_encoder *encoder); -bool intel_connector_get_hw_state(struct intel_connector *connector); -enum pipe intel_connector_get_pipe(struct intel_connector *connector); -int intel_connector_update_modes(struct drm_connector *connector, - struct edid *edid); -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_csr.c */ -void intel_csr_ucode_init(struct drm_i915_private *); -void intel_csr_load_program(struct drm_i915_private *); -void intel_csr_ucode_fini(struct drm_i915_private *); -void intel_csr_ucode_suspend(struct drm_i915_private *); -void intel_csr_ucode_resume(struct drm_i915_private *); - -/* intel_dp.c */ -bool intel_dp_port_enabled(struct drm_i915_private *dev_priv, - i915_reg_t dp_reg, enum port port, - enum pipe *pipe); -bool intel_dp_init(struct drm_i915_private *dev_priv, i915_reg_t 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, - int link_rate, u8 lane_count, - bool link_mst); -int intel_dp_get_link_train_fallback_values(struct intel_dp *intel_dp, - int link_rate, u8 lane_count); +/* intel_dp_link_training.c */ void intel_dp_start_link_train(struct intel_dp *intel_dp); void intel_dp_stop_link_train(struct intel_dp *intel_dp); -int intel_dp_retrain_link(struct intel_encoder *encoder, - struct drm_modeset_acquire_ctx *ctx); -void intel_dp_sink_dpms(struct intel_dp *intel_dp, int mode); -void intel_dp_sink_set_decompression_state(struct intel_dp *intel_dp, - const struct intel_crtc_state *crtc_state, - bool enable); -void intel_dp_encoder_reset(struct drm_encoder *encoder); -void intel_dp_encoder_suspend(struct intel_encoder *intel_encoder); -void intel_dp_encoder_flush_work(struct drm_encoder *encoder); -int intel_dp_compute_config(struct intel_encoder *encoder, - struct intel_crtc_state *pipe_config, - struct drm_connector_state *conn_state); -bool intel_dp_is_edp(struct intel_dp *intel_dp); -bool intel_dp_is_port_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(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_mst_suspend(struct drm_i915_private *dev_priv); -void intel_dp_mst_resume(struct drm_i915_private *dev_priv); -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); -u32 intel_dp_pack_aux(const u8 *src, int src_bytes); -void intel_plane_destroy(struct drm_plane *plane); -void intel_edp_drrs_enable(struct intel_dp *intel_dp, - const struct intel_crtc_state *crtc_state); -void intel_edp_drrs_disable(struct intel_dp *intel_dp, - const struct intel_crtc_state *crtc_state); -void intel_edp_drrs_invalidate(struct drm_i915_private *dev_priv, - unsigned int frontbuffer_bits); -void intel_edp_drrs_flush(struct drm_i915_private *dev_priv, - unsigned int frontbuffer_bits); - -void -intel_dp_program_link_training_pattern(struct intel_dp *intel_dp, - u8 dp_train_pat); -void -intel_dp_set_signal_levels(struct intel_dp *intel_dp); -void intel_dp_set_idle_link_train(struct intel_dp *intel_dp); -u8 -intel_dp_voltage_max(struct intel_dp *intel_dp); -u8 -intel_dp_pre_emphasis_max(struct intel_dp *intel_dp, u8 voltage_swing); -void intel_dp_compute_rate(struct intel_dp *intel_dp, int port_clock, - u8 *link_bw, u8 *rate_select); -bool intel_dp_source_supports_hbr2(struct intel_dp *intel_dp); -bool intel_dp_source_supports_hbr3(struct intel_dp *intel_dp); -bool -intel_dp_get_link_status(struct intel_dp *intel_dp, u8 link_status[DP_LINK_STATUS_SIZE]); -u16 intel_dp_dsc_get_output_bpp(int link_clock, u8 lane_count, - int mode_clock, int mode_hdisplay); -u8 intel_dp_dsc_get_slice_count(struct intel_dp *intel_dp, int mode_clock, - int mode_hdisplay); /* intel_vdsc.c */ int intel_dp_compute_dsc_params(struct intel_dp *intel_dp, @@ -1888,18 +1826,6 @@ int intel_dp_compute_dsc_params(struct intel_dp *intel_dp, enum intel_display_power_domain intel_dsc_power_domain(const struct intel_crtc_state *crtc_state); -static inline unsigned int intel_dp_unused_lane_mask(int lane_count) -{ - return ~((1 << lane_count) - 1) & 0xf; -} - -bool intel_dp_read_dpcd(struct intel_dp *intel_dp); -int intel_dp_link_required(int pixel_clock, int bpp); -int intel_dp_max_data_rate(int max_link_clock, int max_lanes); -bool intel_digital_port_connected(struct intel_encoder *encoder); -void icl_tc_phy_disconnect(struct drm_i915_private *dev_priv, - struct intel_digital_port *dig_port); - /* intel_dp_aux_backlight.c */ int intel_dp_aux_init_backlight_funcs(struct intel_connector *intel_connector); @@ -1915,100 +1841,11 @@ void icl_dsi_init(struct drm_i915_private *dev_priv); /* intel_dsi_dcs_backlight.c */ int intel_dsi_dcs_init_backlight_funcs(struct intel_connector *intel_connector); -/* intel_dvo.c */ -void intel_dvo_init(struct drm_i915_private *dev_priv); /* intel_hotplug.c */ void intel_hpd_poll_init(struct drm_i915_private *dev_priv); bool intel_encoder_hotplug(struct intel_encoder *encoder, struct intel_connector *connector); -/* legacy fbdev emulation in intel_fbdev.c */ -#ifdef CONFIG_DRM_FBDEV_EMULATION -extern int intel_fbdev_init(struct drm_device *dev); -extern void intel_fbdev_initial_config_async(struct drm_device *dev); -extern void intel_fbdev_unregister(struct drm_i915_private *dev_priv); -extern void intel_fbdev_fini(struct drm_i915_private *dev_priv); -extern void intel_fbdev_set_suspend(struct drm_device *dev, int state, bool synchronous); -extern void intel_fbdev_output_poll_changed(struct drm_device *dev); -extern void intel_fbdev_restore_mode(struct drm_device *dev); -#else -static inline int intel_fbdev_init(struct drm_device *dev) -{ - return 0; -} - -static inline void intel_fbdev_initial_config_async(struct drm_device *dev) -{ -} - -static inline void intel_fbdev_unregister(struct drm_i915_private *dev_priv) -{ -} - -static inline void intel_fbdev_fini(struct drm_i915_private *dev_priv) -{ -} - -static inline void intel_fbdev_set_suspend(struct drm_device *dev, int state, bool synchronous) -{ -} - -static inline void intel_fbdev_output_poll_changed(struct drm_device *dev) -{ -} - -static inline void intel_fbdev_restore_mode(struct drm_device *dev) -{ -} -#endif - -/* intel_fbc.c */ -void intel_fbc_choose_crtc(struct drm_i915_private *dev_priv, - struct intel_atomic_state *state); -bool intel_fbc_is_active(struct drm_i915_private *dev_priv); -void intel_fbc_pre_update(struct intel_crtc *crtc, - struct intel_crtc_state *crtc_state, - struct intel_plane_state *plane_state); -void intel_fbc_post_update(struct intel_crtc *crtc); -void intel_fbc_init(struct drm_i915_private *dev_priv); -void intel_fbc_init_pipe_state(struct drm_i915_private *dev_priv); -void intel_fbc_enable(struct intel_crtc *crtc, - struct intel_crtc_state *crtc_state, - struct intel_plane_state *plane_state); -void intel_fbc_disable(struct intel_crtc *crtc); -void intel_fbc_global_disable(struct drm_i915_private *dev_priv); -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, enum fb_op_origin origin); -void intel_fbc_cleanup_cfb(struct drm_i915_private *dev_priv); -void intel_fbc_handle_fifo_underrun_irq(struct drm_i915_private *dev_priv); -int intel_fbc_reset_underrun(struct drm_i915_private *dev_priv); - -/* intel_hdmi.c */ -void intel_hdmi_init(struct drm_i915_private *dev_priv, i915_reg_t hdmi_reg, - enum port port); -void intel_hdmi_init_connector(struct intel_digital_port *intel_dig_port, - struct intel_connector *intel_connector); -struct intel_hdmi *enc_to_intel_hdmi(struct drm_encoder *encoder); -int intel_hdmi_compute_config(struct intel_encoder *encoder, - struct intel_crtc_state *pipe_config, - struct drm_connector_state *conn_state); -bool intel_hdmi_handle_sink_scrambling(struct intel_encoder *encoder, - struct drm_connector *connector, - bool high_tmds_clock_ratio, - bool scrambling); -void intel_dp_dual_mode_set_tmds_output(struct intel_hdmi *hdmi, bool enable); -void intel_infoframe_init(struct intel_digital_port *intel_dig_port); - -/* intel_lvds.c */ -bool intel_lvds_port_enabled(struct drm_i915_private *dev_priv, - i915_reg_t lvds_reg, enum pipe *pipe); -void intel_lvds_init(struct drm_i915_private *dev_priv); -struct intel_encoder *intel_get_lvds_encoder(struct drm_device *dev); -bool intel_is_dual_link_lvds(struct drm_device *dev); - /* intel_overlay.c */ void intel_overlay_setup(struct drm_i915_private *dev_priv); void intel_overlay_cleanup(struct drm_i915_private *dev_priv); @@ -2019,86 +1856,6 @@ int intel_overlay_attrs_ioctl(struct drm_device *dev, void *data, struct drm_file *file_priv); void intel_overlay_reset(struct drm_i915_private *dev_priv); - -/* intel_panel.c */ -int intel_panel_init(struct intel_panel *panel, - 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); -void intel_pch_panel_fitting(struct intel_crtc *crtc, - struct intel_crtc_state *pipe_config, - int fitting_mode); -void intel_gmch_panel_fitting(struct intel_crtc *crtc, - struct intel_crtc_state *pipe_config, - int fitting_mode); -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(const struct intel_crtc_state *crtc_state, - const struct drm_connector_state *conn_state); -void intel_panel_update_backlight(struct intel_encoder *encoder, - 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); -extern struct drm_display_mode *intel_find_panel_downclock( - struct drm_i915_private *dev_priv, - struct drm_display_mode *fixed_mode, - struct drm_connector *connector); - -#if IS_ENABLED(CONFIG_BACKLIGHT_CLASS_DEVICE) -int intel_backlight_device_register(struct intel_connector *connector); -void intel_backlight_device_unregister(struct intel_connector *connector); -#else /* CONFIG_BACKLIGHT_CLASS_DEVICE */ -static inline int intel_backlight_device_register(struct intel_connector *connector) -{ - return 0; -} -static inline void intel_backlight_device_unregister(struct intel_connector *connector) -{ -} -#endif /* CONFIG_BACKLIGHT_CLASS_DEVICE */ - -/* intel_hdcp.c */ -void intel_hdcp_atomic_check(struct drm_connector *connector, - struct drm_connector_state *old_state, - struct drm_connector_state *new_state); -int intel_hdcp_init(struct intel_connector *connector, - const struct intel_hdcp_shim *hdcp_shim); -int intel_hdcp_enable(struct intel_connector *connector); -int intel_hdcp_disable(struct intel_connector *connector); -int intel_hdcp_check_link(struct intel_connector *connector); -bool is_hdcp_supported(struct drm_i915_private *dev_priv, enum port port); -bool intel_hdcp_capable(struct intel_connector *connector); - -/* intel_psr.c */ -#define CAN_PSR(dev_priv) (HAS_PSR(dev_priv) && dev_priv->psr.sink_support) -void intel_psr_init_dpcd(struct intel_dp *intel_dp); -void intel_psr_enable(struct intel_dp *intel_dp, - const struct intel_crtc_state *crtc_state); -void intel_psr_disable(struct intel_dp *intel_dp, - const struct intel_crtc_state *old_crtc_state); -int intel_psr_set_debugfs_mode(struct drm_i915_private *dev_priv, - struct drm_modeset_acquire_ctx *ctx, - u64 value); -void intel_psr_invalidate(struct drm_i915_private *dev_priv, - unsigned frontbuffer_bits, - enum fb_op_origin origin); -void intel_psr_flush(struct drm_i915_private *dev_priv, - unsigned frontbuffer_bits, - enum fb_op_origin origin); -void intel_psr_init(struct drm_i915_private *dev_priv); -void intel_psr_compute_config(struct intel_dp *intel_dp, - struct intel_crtc_state *crtc_state); -void intel_psr_irq_control(struct drm_i915_private *dev_priv, u32 debug); -void intel_psr_irq_handler(struct drm_i915_private *dev_priv, u32 psr_iir); -void intel_psr_short_pulse(struct intel_dp *intel_dp); -int intel_psr_wait_for_idle(const struct intel_crtc_state *new_crtc_state, - u32 *out_value); -bool intel_psr_enabled(struct intel_dp *intel_dp); - /* intel_quirks.c */ void intel_init_quirks(struct drm_i915_private *dev_priv); @@ -2153,20 +1910,26 @@ void icl_dbuf_slices_update(struct drm_i915_private *dev_priv, u8 req_slices); static inline void -assert_rpm_device_not_suspended(struct drm_i915_private *i915) +assert_rpm_device_not_suspended(struct i915_runtime_pm *rpm) { - WARN_ONCE(i915->runtime_pm.suspended, + WARN_ONCE(rpm->suspended, "Device suspended during HW access\n"); } static inline void -assert_rpm_wakelock_held(struct drm_i915_private *i915) +__assert_rpm_wakelock_held(struct i915_runtime_pm *rpm) { - assert_rpm_device_not_suspended(i915); - WARN_ONCE(!atomic_read(&i915->runtime_pm.wakeref_count), + assert_rpm_device_not_suspended(rpm); + WARN_ONCE(!atomic_read(&rpm->wakeref_count), "RPM wakelock ref not held during HW access"); } +static inline void +assert_rpm_wakelock_held(struct drm_i915_private *i915) +{ + __assert_rpm_wakelock_held(&i915->runtime_pm); +} + /** * disable_rpm_wakeref_asserts - disable the RPM assert checks * @i915: i915 device instance @@ -2242,101 +2005,6 @@ void chv_phy_powergate_lanes(struct intel_encoder *encoder, 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_i915_private *dev_priv); -void intel_suspend_hw(struct drm_i915_private *dev_priv); -int ilk_wm_max_level(const struct drm_i915_private *dev_priv); -void intel_update_watermarks(struct intel_crtc *crtc); -void intel_init_pm(struct drm_i915_private *dev_priv); -void intel_init_clock_gating_hooks(struct drm_i915_private *dev_priv); -void intel_pm_setup(struct drm_i915_private *dev_priv); -void intel_gpu_ips_init(struct drm_i915_private *dev_priv); -void intel_gpu_ips_teardown(void); -void intel_init_gt_powersave(struct drm_i915_private *dev_priv); -void intel_cleanup_gt_powersave(struct drm_i915_private *dev_priv); -void intel_sanitize_gt_powersave(struct drm_i915_private *dev_priv); -void intel_enable_gt_powersave(struct drm_i915_private *dev_priv); -void intel_disable_gt_powersave(struct drm_i915_private *dev_priv); -void intel_suspend_gt_powersave(struct drm_i915_private *dev_priv); -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 i915_request *rq, struct intel_rps_client *rps); -void g4x_wm_get_hw_state(struct drm_i915_private *dev_priv); -void vlv_wm_get_hw_state(struct drm_i915_private *dev_priv); -void ilk_wm_get_hw_state(struct drm_i915_private *dev_priv); -void skl_wm_get_hw_state(struct drm_i915_private *dev_priv); -void skl_pipe_ddb_get_hw_state(struct intel_crtc *crtc, - struct skl_ddb_entry *ddb_y, - struct skl_ddb_entry *ddb_uv); -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 intel_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); -int intel_disable_sagv(struct drm_i915_private *dev_priv); -bool skl_wm_level_equals(const struct skl_wm_level *l1, - const struct skl_wm_level *l2); -bool skl_ddb_allocation_overlaps(const struct skl_ddb_entry *ddb, - const struct skl_ddb_entry entries[], - int num_entries, int ignore_idx); -void skl_write_plane_wm(struct intel_plane *plane, - const struct intel_crtc_state *crtc_state); -void skl_write_cursor_wm(struct intel_plane *plane, - const struct intel_crtc_state *crtc_state); -bool ilk_disable_lp_wm(struct drm_device *dev); -int skl_check_pipe_max_pixel_rate(struct intel_crtc *intel_crtc, - struct intel_crtc_state *cstate); -void intel_init_ipc(struct drm_i915_private *dev_priv); -void intel_enable_ipc(struct drm_i915_private *dev_priv); - -/* intel_sdvo.c */ -bool intel_sdvo_port_enabled(struct drm_i915_private *dev_priv, - i915_reg_t sdvo_reg, enum pipe *pipe); -bool intel_sdvo_init(struct drm_i915_private *dev_priv, - i915_reg_t reg, enum port port); - - -/* intel_sprite.c */ -int intel_usecs_to_scanlines(const struct drm_display_mode *adjusted_mode, - int usecs); -struct intel_plane *intel_sprite_plane_create(struct drm_i915_private *dev_priv, - enum pipe pipe, int plane); -int intel_sprite_set_colorkey_ioctl(struct drm_device *dev, void *data, - struct drm_file *file_priv); -void intel_pipe_update_start(const struct intel_crtc_state *new_crtc_state); -void intel_pipe_update_end(struct intel_crtc_state *new_crtc_state); -int intel_plane_check_stride(const struct intel_plane_state *plane_state); -int intel_plane_check_src_coordinates(struct intel_plane_state *plane_state); -int chv_plane_check_rotation(const struct intel_plane_state *plane_state); -struct intel_plane * -skl_universal_plane_create(struct drm_i915_private *dev_priv, - enum pipe pipe, enum plane_id plane_id); - -static inline bool icl_is_nv12_y_plane(enum plane_id id) -{ - /* Don't need to do a gen check, these planes are only available on gen11 */ - if (id == PLANE_SPRITE4 || id == PLANE_SPRITE5) - return true; - - return false; -} - -static inline bool icl_is_hdr_plane(struct intel_plane *plane) -{ - if (INTEL_GEN(to_i915(plane->base.dev)) < 11) - return false; - - return plane->id < PLANE_SPRITE2; -} - -/* intel_tv.c */ -void intel_tv_init(struct drm_i915_private *dev_priv); - /* intel_atomic.c */ int intel_digital_connector_atomic_get_property(struct drm_connector *connector, const struct drm_connector_state *state, @@ -2373,64 +2041,4 @@ int intel_atomic_setup_scalers(struct drm_i915_private *dev_priv, struct intel_crtc *intel_crtc, struct intel_crtc_state *crtc_state); -/* intel_atomic_plane.c */ -struct intel_plane *intel_plane_alloc(void); -void intel_plane_free(struct intel_plane *plane); -struct drm_plane_state *intel_plane_duplicate_state(struct drm_plane *plane); -void intel_plane_destroy_state(struct drm_plane *plane, - struct drm_plane_state *state); -extern const struct drm_plane_helper_funcs intel_plane_helper_funcs; -void skl_update_planes_on_crtc(struct intel_atomic_state *state, - struct intel_crtc *crtc); -void i9xx_update_planes_on_crtc(struct intel_atomic_state *state, - struct intel_crtc *crtc); -int intel_plane_atomic_check_with_state(const struct intel_crtc_state *old_crtc_state, - struct intel_crtc_state *crtc_state, - const struct intel_plane_state *old_plane_state, - struct intel_plane_state *intel_state); - -/* intel_color.c */ -void intel_color_init(struct intel_crtc *crtc); -int intel_color_check(struct intel_crtc_state *crtc_state); -void intel_color_commit(const struct intel_crtc_state *crtc_state); -void intel_color_load_luts(const struct intel_crtc_state *crtc_state); - -/* intel_lspcon.c */ -bool lspcon_init(struct intel_digital_port *intel_dig_port); -void lspcon_resume(struct intel_lspcon *lspcon); -void lspcon_wait_pcon_mode(struct intel_lspcon *lspcon); -void lspcon_write_infoframe(struct intel_encoder *encoder, - const struct intel_crtc_state *crtc_state, - unsigned int type, - const void *buf, ssize_t len); -void lspcon_set_infoframes(struct intel_encoder *encoder, - bool enable, - const struct intel_crtc_state *crtc_state, - const struct drm_connector_state *conn_state); -bool lspcon_infoframe_enabled(struct intel_encoder *encoder, - const struct intel_crtc_state *pipe_config); -void lspcon_ycbcr420_config(struct drm_connector *connector, - struct intel_crtc_state *crtc_state); - -/* intel_pipe_crc.c */ -#ifdef CONFIG_DEBUG_FS -int intel_crtc_set_crc_source(struct drm_crtc *crtc, const char *source_name); -int intel_crtc_verify_crc_source(struct drm_crtc *crtc, - const char *source_name, size_t *values_cnt); -const char *const *intel_crtc_get_crc_sources(struct drm_crtc *crtc, - size_t *count); -void intel_crtc_disable_pipe_crc(struct intel_crtc *crtc); -void intel_crtc_enable_pipe_crc(struct intel_crtc *crtc); -#else -#define intel_crtc_set_crc_source NULL -#define intel_crtc_verify_crc_source NULL -#define intel_crtc_get_crc_sources NULL -static inline void intel_crtc_disable_pipe_crc(struct intel_crtc *crtc) -{ -} - -static inline void intel_crtc_enable_pipe_crc(struct intel_crtc *crtc) -{ -} -#endif #endif /* __INTEL_DRV_H__ */ |