struct drm_encoder base;
enum intel_output_type type;
+ enum port port;
unsigned int cloneable;
void (*hot_plug)(struct intel_encoder *);
bool (*compute_config)(struct intel_encoder *,
void (*suspend)(struct intel_encoder *);
int crtc_mask;
enum hpd_pin hpd_pin;
+ /* for communication with audio component; protected by av_mutex */
+ const struct drm_connector *audio_connector;
};
struct intel_panel {
bool sprites_scaled;
};
-struct skl_pipe_wm {
+struct skl_plane_wm {
struct skl_wm_level wm[8];
struct skl_wm_level trans_wm;
+};
+
+struct skl_pipe_wm {
+ struct skl_plane_wm planes[I915_MAX_PLANES];
uint32_t linetime;
};
struct {
/* gen9+ only needs 1-step wm programming */
struct skl_pipe_wm optimal;
+ struct skl_ddb_entry ddb;
/* cached plane data rate */
unsigned plane_data_rate[I915_MAX_PLANES];
bool cxsr_allowed;
} wm;
+ /* gen9+: ddb allocation currently being used */
+ struct skl_ddb_entry hw_ddb;
+
int scanline_offset;
struct {
};
struct intel_watermark_params {
- unsigned long fifo_size;
- unsigned long max_wm;
- unsigned long default_wm;
- unsigned long guard_size;
- unsigned long cacheline_size;
+ u16 fifo_size;
+ u16 max_wm;
+ u8 default_wm;
+ u8 guard_size;
+ u8 cacheline_size;
};
struct cxsr_latency {
- int is_desktop;
- int is_ddr3;
- unsigned long fsb_freq;
- unsigned long mem_freq;
- unsigned long display_sr;
- unsigned long display_hpll_disable;
- unsigned long cursor_sr;
- unsigned long cursor_hpll_disable;
+ bool is_desktop : 1;
+ bool is_ddr3 : 1;
+ u16 fsb_freq;
+ u16 mem_freq;
+ u16 display_sr;
+ u16 display_hpll_disable;
+ u16 cursor_sr;
+ u16 cursor_hpll_disable;
};
#define to_intel_atomic_state(x) container_of(x, struct intel_atomic_state, base)
M2_N2
};
+struct intel_dp_desc {
+ u8 oui[3];
+ u8 device_id[6];
+ u8 hw_rev;
+ u8 sw_major_rev;
+ u8 sw_minor_rev;
+} __packed;
+
struct intel_dp {
i915_reg_t output_reg;
i915_reg_t aux_ch_ctl_reg;
/* sink rates as reported by DP_SUPPORTED_LINK_RATES */
uint8_t num_sink_rates;
int sink_rates[DP_MAX_SUPPORTED_RATES];
+ /* sink or branch descriptor */
+ struct intel_dp_desc desc;
struct drm_dp_aux aux;
uint8_t train_set[4];
int panel_power_up_delay;
bool compliance_test_active;
};
+struct intel_lspcon {
+ bool active;
+ enum drm_lspcon_mode mode;
+ bool desc_valid;
+};
+
struct intel_digital_port {
struct intel_encoder base;
enum port port;
u32 saved_port_bits;
struct intel_dp dp;
struct intel_hdmi hdmi;
+ struct intel_lspcon lspcon;
enum irqreturn (*hpd_pulse)(struct intel_digital_port *, bool);
bool release_cl2_override;
uint8_t max_lanes;
- /* for communication with audio component; protected by av_mutex */
- const struct drm_connector *audio_connector;
};
struct intel_dp_mst_encoder {
return container_of(intel_hdmi, struct intel_digital_port, hdmi);
}
-/*
- * Returns the number of planes for this pipe, ie the number of sprites + 1
- * (primary plane). This doesn't count the cursor plane then.
- */
-static inline unsigned int intel_num_planes(struct intel_crtc *crtc)
-{
- return INTEL_INFO(crtc->base.dev)->num_sprites[crtc->pipe] + 1;
-}
-
/* intel_fifo_underrun.c */
bool intel_set_cpu_fifo_underrun_reporting(struct drm_i915_private *dev_priv,
enum pipe pipe, bool enable);
/* i915_irq.c */
void gen5_enable_gt_irq(struct drm_i915_private *dev_priv, uint32_t mask);
void gen5_disable_gt_irq(struct drm_i915_private *dev_priv, uint32_t mask);
+void gen6_reset_pm_iir(struct drm_i915_private *dev_priv, u32 mask);
+void gen6_mask_pm_irq(struct drm_i915_private *dev_priv, u32 mask);
+void gen6_unmask_pm_irq(struct drm_i915_private *dev_priv, u32 mask);
void gen6_enable_pm_irq(struct drm_i915_private *dev_priv, uint32_t mask);
void gen6_disable_pm_irq(struct drm_i915_private *dev_priv, uint32_t mask);
void gen6_reset_rps_interrupts(struct drm_i915_private *dev_priv);
unsigned int pipe_mask);
void gen8_irq_power_well_pre_disable(struct drm_i915_private *dev_priv,
unsigned int pipe_mask);
+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 */
void intel_crt_init(struct drm_device *dev);
void i915_audio_component_cleanup(struct drm_i915_private *dev_priv);
/* intel_display.c */
+enum transcoder intel_crtc_pch_transcoder(struct intel_crtc *crtc);
void skl_set_preferred_cdclk_vco(struct drm_i915_private *dev_priv, int vco);
void intel_update_rawclk(struct drm_i915_private *dev_priv);
int vlv_get_cck_clock(struct drm_i915_private *dev_priv,
unsigned int intel_tile_height(const struct drm_i915_private *dev_priv,
uint64_t fb_modifier, unsigned int cpp);
-static inline bool
-intel_rotation_90_or_270(unsigned int rotation)
-{
- return rotation & (DRM_ROTATE_90 | DRM_ROTATE_270);
-}
-
-void intel_create_rotation_property(struct drm_device *dev,
- struct intel_plane *plane);
-
void assert_pch_transcoder_disabled(struct drm_i915_private *dev_priv,
enum pipe pipe);
void hsw_disable_pc8(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 bxt_ddi_phy_init(struct drm_i915_private *dev_priv, enum dpio_phy phy);
-void bxt_ddi_phy_uninit(struct drm_i915_private *dev_priv, enum dpio_phy phy);
-bool bxt_ddi_phy_is_enabled(struct drm_i915_private *dev_priv,
- enum dpio_phy phy);
-bool bxt_ddi_phy_verify_state(struct drm_i915_private *dev_priv,
- enum dpio_phy phy);
void gen9_sanitize_dc_state(struct drm_i915_private *dev_priv);
void bxt_enable_dc9(struct drm_i915_private *dev_priv);
void bxt_disable_dc9(struct drm_i915_private *dev_priv);
return ~((1 << lane_count) - 1) & 0xf;
}
+bool intel_dp_read_dpcd(struct intel_dp *intel_dp);
+bool __intel_dp_read_desc(struct intel_dp *intel_dp,
+ struct intel_dp_desc *desc);
+bool intel_dp_read_desc(struct intel_dp *intel_dp);
+
/* intel_dp_aux_backlight.c */
int intel_dp_aux_init_backlight_funcs(struct intel_connector *intel_connector);
{
}
+static inline void intel_fbdev_output_poll_changed(struct drm_device *dev)
+{
+}
+
static inline void intel_fbdev_restore_mode(struct drm_device *dev)
{
}
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);
/* intel_hdmi.c */
void intel_hdmi_init(struct drm_device *dev, i915_reg_t hdmi_reg, enum port port);
DRM_DEBUG_DRIVER("RPM wakelock ref not held during HW access");
}
-static inline int
-assert_rpm_atomic_begin(struct drm_i915_private *dev_priv)
-{
- int seq = atomic_read(&dev_priv->pm.atomic_seq);
-
- assert_rpm_wakelock_held(dev_priv);
-
- return seq;
-}
-
-static inline void
-assert_rpm_atomic_end(struct drm_i915_private *dev_priv, int begin_seq)
-{
- WARN_ONCE(atomic_read(&dev_priv->pm.atomic_seq) != begin_seq,
- "HW access outside of RPM atomic section\n");
-}
-
/**
* disable_rpm_wakeref_asserts - disable the RPM assert checks
* @dev_priv: i915 device instance
/* intel_pm.c */
void intel_init_clock_gating(struct drm_device *dev);
void intel_suspend_hw(struct drm_device *dev);
-int ilk_wm_max_level(const struct drm_device *dev);
+int ilk_wm_max_level(const struct drm_i915_private *dev_priv);
void intel_update_watermarks(struct drm_crtc *crtc);
void intel_init_pm(struct drm_device *dev);
void intel_init_clock_gating_hooks(struct drm_i915_private *dev_priv);
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 */);
+void skl_pipe_wm_get_hw_state(struct drm_crtc *crtc,
+ struct skl_pipe_wm *out);
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_equals(const struct skl_ddb_allocation *old,
const struct skl_ddb_allocation *new,
enum pipe pipe);
bool skl_ddb_allocation_overlaps(struct drm_atomic_state *state,
- const struct skl_ddb_allocation *old,
- const struct skl_ddb_allocation *new,
- enum pipe pipe);
+ struct intel_crtc *intel_crtc);
void skl_write_cursor_wm(struct intel_crtc *intel_crtc,
- const struct skl_wm_values *wm);
+ const struct skl_plane_wm *wm,
+ const struct skl_ddb_allocation *ddb);
void skl_write_plane_wm(struct intel_crtc *intel_crtc,
- const struct skl_wm_values *wm,
+ const struct skl_plane_wm *wm,
+ const struct skl_ddb_allocation *ddb,
int plane);
uint32_t ilk_pipe_pixel_rate(const struct intel_crtc_state *pipe_config);
bool ilk_disable_lp_wm(struct drm_device *dev);
void intel_color_set_csc(struct drm_crtc_state *crtc_state);
void intel_color_load_luts(struct drm_crtc_state *crtc_state);
+/* intel_lspcon.c */
+bool lspcon_init(struct intel_digital_port *intel_dig_port);
+void lspcon_resume(struct intel_lspcon *lspcon);
#endif /* __INTEL_DRV_H__ */
projects / karo-tx-linux.git / blobdiff