1 files changed, 173 insertions, 60 deletions

diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h
index f8dc84b2d2d3..a7d9ac912125 100644
--- a/drivers/gpu/drm/i915/intel_drv.h
+++ b/drivers/gpu/drm/i915/intel_drv.h
@@ -381,6 +381,15 @@ struct intel_hdcp_shim {
                             bool *hdcp_capable);
 };
 
+struct intel_hdcp {
+        const struct intel_hdcp_shim *shim;
+        /* Mutex for hdcp state of the connector */
+        struct mutex mutex;
+        u64 value;
+        struct delayed_work check_work;
+        struct work_struct prop_work;
+};
+
 struct intel_connector {
         struct drm_connector base;
         /*
@@ -413,11 +422,7 @@ struct intel_connector {
         /* Work struct to schedule a uevent on link train failure */
         struct work_struct modeset_retry_work;
 
-        const struct intel_hdcp_shim *hdcp_shim;
-        struct mutex hdcp_mutex;
-        uint64_t hdcp_value; /* protected by hdcp_mutex */
-        struct delayed_work hdcp_check_work;
-        struct work_struct hdcp_prop_work;
+        struct intel_hdcp hdcp;
 };
 
 struct intel_digital_connector_state {
@@ -539,6 +544,26 @@ struct intel_plane_state {
          */
         int scaler_id;
 
+        /*
+         * linked_plane:
+         *
+         * ICL planar formats require 2 planes that are updated as pairs.
+         * This member is used to make sure the other plane is also updated
+         * when required, and for update_slave() to find the correct
+         * plane_state to pass as argument.
+         */
+        struct intel_plane *linked_plane;
+
+        /*
+         * slave:
+         * If set don't update use the linked plane's state for updating
+         * this plane during atomic commit with the update_slave() callback.
+         *
+         * It's also used by the watermark code to ignore wm calculations on
+         * this plane. They're calculated by the linked plane's wm code.
+         */
+        u32 slave;
+
         struct drm_intel_sprite_colorkey ckey;
 };
 
@@ -547,6 +572,7 @@ struct intel_initial_plane_config {
         unsigned int tiling;
         int size;
         u32 base;
+        u8 rotation;
 };
 
 #define SKL_MIN_SRC_W 8
@@ -712,6 +738,13 @@ struct intel_crtc_wm_state {
         bool need_postvbl_update;
 };
 
+enum intel_output_format {
+        INTEL_OUTPUT_FORMAT_INVALID,
+        INTEL_OUTPUT_FORMAT_RGB,
+        INTEL_OUTPUT_FORMAT_YCBCR420,
+        INTEL_OUTPUT_FORMAT_YCBCR444,
+};
+
 struct intel_crtc_state {
         struct drm_crtc_state base;
 
@@ -899,8 +932,11 @@ struct intel_crtc_state {
         /* HDMI High TMDS char rate ratio */
         bool hdmi_high_tmds_clock_ratio;
 
-        /* output format is YCBCR 4:2:0 */
-        bool ycbcr420;
+        /* Output format RGB/YCBCR etc */
+        enum intel_output_format output_format;
+
+        /* Output down scaling is done in LSPCON device */
+        bool lspcon_downsampling;
 };
 
 struct intel_crtc {
@@ -973,6 +1009,9 @@ struct intel_plane {
         void (*update_plane)(struct intel_plane *plane,
                              const struct intel_crtc_state *crtc_state,
                              const struct intel_plane_state *plane_state);
+        void (*update_slave)(struct intel_plane *plane,
+                             const struct intel_crtc_state *crtc_state,
+                             const struct intel_plane_state *plane_state);
         void (*disable_plane)(struct intel_plane *plane,
                               struct intel_crtc *crtc);
         bool (*get_hw_state)(struct intel_plane *plane, enum pipe *pipe);
@@ -1070,13 +1109,13 @@ struct intel_dp {
         bool link_mst;
         bool link_trained;
         bool has_audio;
-        bool detect_done;
         bool reset_link_params;
-        enum aux_ch aux_ch;
         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];
+        u8 dsc_dpcd[DP_DSC_RECEIVER_CAP_SIZE];
+        u8 fec_capable;
         /* source rates */
         int num_source_rates;
         const int *source_rates;
@@ -1094,7 +1133,6 @@ struct intel_dp {
         /* sink or branch descriptor */
         struct drm_dp_desc desc;
         struct drm_dp_aux aux;
-        enum intel_display_power_domain aux_power_domain;
         uint8_t train_set[4];
         int panel_power_up_delay;
         int panel_power_down_delay;
@@ -1156,9 +1194,15 @@ struct intel_dp {
         struct intel_dp_compliance compliance;
 };
 
+enum lspcon_vendor {
+        LSPCON_VENDOR_MCA,
+        LSPCON_VENDOR_PARADE
+};
+
 struct intel_lspcon {
         bool active;
         enum drm_lspcon_mode mode;
+        enum lspcon_vendor vendor;
 };
 
 struct intel_digital_port {
@@ -1170,18 +1214,20 @@ struct intel_digital_port {
         enum irqreturn (*hpd_pulse)(struct intel_digital_port *, bool);
         bool release_cl2_override;
         uint8_t max_lanes;
+        /* Used for DP and ICL+ TypeC/DP and TypeC/HDMI ports. */
+        enum aux_ch aux_ch;
         enum intel_display_power_domain ddi_io_power_domain;
         enum tc_port_type tc_type;
 
-        void (*write_infoframe)(struct drm_encoder *encoder,
+        void (*write_infoframe)(struct intel_encoder *encoder,
                                 const struct intel_crtc_state *crtc_state,
                                 unsigned int type,
                                 const void *frame, ssize_t len);
-        void (*set_infoframes)(struct drm_encoder *encoder,
+        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 drm_encoder *encoder,
+        bool (*infoframe_enabled)(struct intel_encoder *encoder,
                                   const struct intel_crtc_state *pipe_config);
 };
 
@@ -1281,6 +1327,12 @@ enc_to_dig_port(struct drm_encoder *encoder)
                 return NULL;
 }
 
+static inline struct intel_digital_port *
+conn_to_dig_port(struct intel_connector *connector)
+{
+        return enc_to_dig_port(&intel_attached_encoder(&connector->base)->base);
+}
+
 static inline struct intel_dp_mst_encoder *
 enc_to_mst(struct drm_encoder *encoder)
 {
@@ -1306,6 +1358,12 @@ static inline bool intel_encoder_is_dp(struct intel_encoder *encoder)
         }
 }
 
+static inline struct intel_lspcon *
+enc_to_intel_lspcon(struct drm_encoder *encoder)
+{
+        return &enc_to_dig_port(encoder)->lspcon;
+}
+
 static inline struct intel_digital_port *
 dp_to_dig_port(struct intel_dp *intel_dp)
 {
@@ -1331,6 +1389,27 @@ hdmi_to_dig_port(struct intel_hdmi *intel_hdmi)
 }
 
 static inline struct intel_plane_state *
+intel_atomic_get_plane_state(struct intel_atomic_state *state,
+                                 struct intel_plane *plane)
+{
+        struct drm_plane_state *ret =
+                drm_atomic_get_plane_state(&state->base, &plane->base);
+
+        if (IS_ERR(ret))
+                return ERR_CAST(ret);
+
+        return to_intel_plane_state(ret);
+}
+
+static inline struct intel_plane_state *
+intel_atomic_get_old_plane_state(struct intel_atomic_state *state,
+                                 struct intel_plane *plane)
+{
+        return to_intel_plane_state(drm_atomic_get_old_plane_state(&state->base,
+                                                                   &plane->base));
+}
+
+static inline struct intel_plane_state *
 intel_atomic_get_new_plane_state(struct intel_atomic_state *state,
                                  struct intel_plane *plane)
 {
@@ -1444,6 +1523,7 @@ void icl_map_plls_to_ports(struct drm_crtc *crtc,
 void icl_unmap_plls_to_ports(struct drm_crtc *crtc,
                              struct intel_crtc_state *crtc_state,
                              struct drm_atomic_state *old_state);
+void icl_sanitize_encoder_pll_mapping(struct intel_encoder *encoder);
 
 unsigned int intel_fb_align_height(const struct drm_framebuffer *fb,
                                    int color_plane, unsigned int height);
@@ -1488,7 +1568,6 @@ void intel_dump_cdclk_state(const struct intel_cdclk_state *cdclk_state,
 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);
-void intel_update_rawclk(struct drm_i915_private *dev_priv);
 int vlv_get_hpll_vco(struct drm_i915_private *dev_priv);
 int vlv_get_cck_clock(struct drm_i915_private *dev_priv,
                       const char *name, u32 reg, int ref_freq);
@@ -1509,20 +1588,12 @@ void intel_mark_idle(struct drm_i915_private *dev_priv);
 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);
-int intel_connector_init(struct intel_connector *);
-struct intel_connector *intel_connector_alloc(void);
-void intel_connector_free(struct intel_connector *connector);
-bool intel_connector_get_hw_state(struct intel_connector *connector);
-void intel_connector_attach_encoder(struct intel_connector *connector,
-                                    struct intel_encoder *encoder);
 struct drm_display_mode *
 intel_encoder_current_mode(struct intel_encoder *encoder);
 bool intel_port_is_combophy(struct drm_i915_private *dev_priv, enum port port);
 bool intel_port_is_tc(struct drm_i915_private *dev_priv, enum port port);
 enum tc_port intel_port_to_tc(struct drm_i915_private *dev_priv,
                               enum port port);
-
-enum pipe intel_get_pipe_from_connector(struct intel_connector *connector);
 int intel_get_pipe_from_crtc_id_ioctl(struct drm_device *dev, void *data,
                                       struct drm_file *file_priv);
 enum transcoder intel_pipe_to_cpu_transcoder(struct drm_i915_private *dev_priv,
@@ -1628,9 +1699,11 @@ void bxt_enable_dc9(struct drm_i915_private *dev_priv);
 void bxt_disable_dc9(struct drm_i915_private *dev_priv);
 void gen9_enable_dc5(struct drm_i915_private *dev_priv);
 unsigned int skl_cdclk_get_vco(unsigned int freq);
+void skl_enable_dc6(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);
+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,
                         struct dpll *best_clock);
@@ -1641,12 +1714,14 @@ bool hsw_crtc_state_ips_capable(const struct intel_crtc_state *crtc_state);
 void hsw_enable_ips(const struct intel_crtc_state *crtc_state);
 void hsw_disable_ips(const struct intel_crtc_state *crtc_state);
 enum intel_display_power_domain intel_port_to_power_domain(enum port port);
+enum intel_display_power_domain
+intel_aux_power_domain(struct intel_digital_port *dig_port);
 void intel_mode_from_pipe_config(struct drm_display_mode *mode,
                                  struct intel_crtc_state *pipe_config);
 void intel_crtc_arm_fifo_underrun(struct intel_crtc *crtc,
                                   struct intel_crtc_state *crtc_state);
 
-u16 skl_scaler_calc_phase(int sub, bool chroma_center);
+u16 skl_scaler_calc_phase(int sub, int scale, bool chroma_center);
 int skl_update_scaler_crtc(struct intel_crtc_state *crtc_state);
 int skl_max_scale(const struct intel_crtc_state *crtc_state,
                   u32 pixel_format);
@@ -1670,6 +1745,24 @@ 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 *);
@@ -1728,9 +1821,6 @@ 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 icl_program_mg_dp_mode(struct intel_dp *intel_dp);
-void icl_enable_phy_clock_gating(struct intel_digital_port *dig_port);
-void icl_disable_phy_clock_gating(struct intel_digital_port *dig_port);
 
 void
 intel_dp_program_link_training_pattern(struct intel_dp *intel_dp,
@@ -1748,6 +1838,10 @@ 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, uint8_t link_status[DP_LINK_STATUS_SIZE]);
+uint16_t intel_dp_dsc_get_output_bpp(int link_clock, uint8_t lane_count,
+                                     int mode_clock, int mode_hdisplay);
+uint8_t intel_dp_dsc_get_slice_count(struct intel_dp *intel_dp, int mode_clock,
+                                     int mode_hdisplay);
 
 static inline unsigned int intel_dp_unused_lane_mask(int lane_count)
 {
@@ -1768,6 +1862,9 @@ void intel_dp_mst_encoder_cleanup(struct intel_digital_port *intel_dig_port);
 /* vlv_dsi.c */
 void vlv_dsi_init(struct drm_i915_private *dev_priv);
 
+/* icl_dsi.c */
+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);
 
@@ -1858,7 +1955,6 @@ bool intel_hdmi_handle_sink_scrambling(struct intel_encoder *encoder,
 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);
@@ -1866,19 +1962,9 @@ 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_modes.c */
-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_overlay.c */
-void intel_setup_overlay(struct drm_i915_private *dev_priv);
-void intel_cleanup_overlay(struct drm_i915_private *dev_priv);
+void intel_overlay_setup(struct drm_i915_private *dev_priv);
+void intel_overlay_cleanup(struct drm_i915_private *dev_priv);
 int intel_overlay_switch_off(struct intel_overlay *overlay);
 int intel_overlay_put_image_ioctl(struct drm_device *dev, void *data,
                                   struct drm_file *file_priv);
@@ -1907,7 +1993,6 @@ int intel_panel_setup_backlight(struct drm_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);
 extern struct drm_display_mode *intel_find_panel_downclock(
                                 struct drm_i915_private *dev_priv,
                                 struct drm_display_mode *fixed_mode,
@@ -1936,6 +2021,7 @@ 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)
@@ -1962,11 +2048,16 @@ 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);
 
+/* intel_quirks.c */
+void intel_init_quirks(struct drm_i915_private *dev_priv);
+
 /* intel_runtime_pm.c */
 int intel_power_domains_init(struct drm_i915_private *);
 void intel_power_domains_cleanup(struct drm_i915_private *dev_priv);
 void intel_power_domains_init_hw(struct drm_i915_private *dev_priv, bool resume);
 void intel_power_domains_fini_hw(struct drm_i915_private *dev_priv);
+void icl_display_core_init(struct drm_i915_private *dev_priv, bool resume);
+void icl_display_core_uninit(struct drm_i915_private *dev_priv);
 void intel_power_domains_enable(struct drm_i915_private *dev_priv);
 void intel_power_domains_disable(struct drm_i915_private *dev_priv);
 
@@ -2101,10 +2192,9 @@ 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(struct drm_i915_private *dev_priv,
-                                 const struct skl_ddb_entry **entries,
-                                 const struct skl_ddb_entry *ddb,
-                                 int ignore);
+bool skl_ddb_allocation_overlaps(const struct skl_ddb_entry *ddb,
+                                 const struct skl_ddb_entry entries[],
+                                 int num_entries, int ignore_idx);
 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);
@@ -2127,23 +2217,29 @@ 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);
-void skl_update_plane(struct intel_plane *plane,
-                      const struct intel_crtc_state *crtc_state,
-                      const struct intel_plane_state *plane_state);
-void skl_disable_plane(struct intel_plane *plane, struct intel_crtc *crtc);
-bool skl_plane_get_hw_state(struct intel_plane *plane, enum pipe *pipe);
-bool skl_plane_has_ccs(struct drm_i915_private *dev_priv,
-                       enum pipe pipe, enum plane_id plane_id);
-bool skl_plane_has_planar(struct drm_i915_private *dev_priv,
-                          enum pipe pipe, enum plane_id plane_id);
-unsigned int skl_plane_max_stride(struct intel_plane *plane,
-                                  u32 pixel_format, u64 modifier,
-                                  unsigned int rotation);
-int skl_plane_check(struct intel_crtc_state *crtc_state,
-                    struct intel_plane_state *plane_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);
@@ -2185,11 +2281,16 @@ int intel_atomic_setup_scalers(struct drm_i915_private *dev_priv,
                                struct intel_crtc_state *crtc_state);
 
 /* intel_atomic_plane.c */
-struct intel_plane_state *intel_create_plane_state(struct drm_plane *plane);
+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 intel_update_planes_on_crtc(struct intel_atomic_state *old_state,
+                                 struct intel_crtc *crtc,
+                                 struct intel_crtc_state *old_crtc_state,
+                                 struct intel_crtc_state *new_crtc_state);
 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,
@@ -2205,6 +2306,18 @@ void intel_color_load_luts(struct drm_crtc_state *crtc_state);
 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