* be set correctly before calling this function. */
void (*get_config)(struct intel_encoder *,
struct intel_crtc_state *pipe_config);
+ /* Returns a mask of power domains that need to be referenced as part
+ * of the hardware state readout code. */
+ u64 (*get_power_domains)(struct intel_encoder *encoder);
/*
* Called during system suspend after all pending requests for the
* encoder are flushed (for example for DP AUX transactions) and
void (*suspend)(struct intel_encoder *);
int crtc_mask;
enum hpd_pin hpd_pin;
+ enum intel_display_power_domain power_domain;
/* for communication with audio component; protected by av_mutex */
const struct drm_connector *audio_connector;
};
struct intel_atomic_state {
struct drm_atomic_state base;
- unsigned int cdclk;
-
- /*
- * Calculated device cdclk, can be different from cdclk
- * only when all crtc's are DPMS off.
- */
- unsigned int dev_cdclk;
+ struct {
+ /*
+ * Logical state of cdclk (used for all scaling, watermark,
+ * etc. calculations and checks). This is computed as if all
+ * enabled crtcs were active.
+ */
+ struct intel_cdclk_state logical;
+
+ /*
+ * Actual state of cdclk, can be different from the logical
+ * state only when all crtc's are DPMS off.
+ */
+ struct intel_cdclk_state actual;
+ } cdclk;
bool dpll_set, modeset;
unsigned int active_crtcs;
unsigned int min_pixclk[I915_MAX_PIPES];
- /* SKL/KBL Only */
- unsigned int cdclk_pll_vco;
-
struct intel_shared_dpll_state shared_dpll[I915_NUM_PLLS];
/*
uint32_t linetime;
};
+enum vlv_wm_level {
+ VLV_WM_LEVEL_PM2,
+ VLV_WM_LEVEL_PM5,
+ VLV_WM_LEVEL_DDR_DVFS,
+ NUM_VLV_WM_LEVELS,
+};
+
+struct vlv_wm_state {
+ struct vlv_pipe_wm wm[NUM_VLV_WM_LEVELS];
+ struct vlv_sr_wm sr[NUM_VLV_WM_LEVELS];
+ uint8_t num_levels;
+ bool cxsr;
+};
+
+struct vlv_fifo_state {
+ u16 plane[I915_MAX_PLANES];
+};
+
struct intel_crtc_wm_state {
union {
struct {
struct skl_pipe_wm optimal;
struct skl_ddb_entry ddb;
} skl;
+
+ struct {
+ /* "raw" watermarks (not inverted) */
+ struct vlv_pipe_wm raw[NUM_VLV_WM_LEVELS];
+ /* intermediate watermarks (inverted) */
+ struct vlv_wm_state intermediate;
+ /* optimal watermarks (inverted) */
+ struct vlv_wm_state optimal;
+ /* display FIFO split */
+ struct vlv_fifo_state fifo_state;
+ } vlv;
};
/*
bool disable_cxsr;
bool update_wm_pre, update_wm_post; /* watermarks are updated */
bool fb_changed; /* fb on any of the planes is changed */
+ bool fifo_changed; /* FIFO split is changed */
/* Pipe source size (ie. panel fitter input size)
* All planes will be positioned inside this space,
* and get clipped at the edges. */
int pipe_src_w, pipe_src_h;
+ /*
+ * Pipe pixel rate, adjusted for
+ * panel fitter/pipe scaler downscaling.
+ */
+ unsigned int pixel_rate;
+
/* Whether to set up the PCH/FDI. Note that we never allow sharing
* between pch encoders and cpu encoders. */
bool has_pch_encoder;
*/
bool dither;
+ /*
+ * Dither gets enabled for 18bpp which causes CRC mismatch errors for
+ * compliance video pattern tests.
+ * Disable dither only if it is a compliance test request for
+ * 18bpp.
+ */
+ bool dither_force_disable;
+
/* Controls for the clock computation, to override various stages. */
bool clock_set;
/* Gamma mode programmed on the pipe */
uint32_t gamma_mode;
-};
-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;
+ /* bitmask of visible planes (enum plane_id) */
+ u8 active_planes;
};
struct intel_crtc {
bool active;
bool lowfreq_avail;
u8 plane_ids_mask;
- unsigned long enabled_power_domains;
+ unsigned long long enabled_power_domains;
struct intel_overlay *overlay;
struct intel_flip_work *flip_work;
/* watermarks currently being used */
union {
struct intel_pipe_wm ilk;
+ struct vlv_wm_state vlv;
} active;
-
- /* allow CxSR on this pipe */
- bool cxsr_allowed;
} wm;
int scanline_offset;
/* 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 {
int max_downscale;
uint32_t frontbuffer_bit;
- /* Since we need to change the watermarks before/after
- * enabling/disabling the planes, we need to store the parameters here
- * as the other pieces of the struct may not reflect the values we want
- * for the watermark calculations. Currently only Haswell uses this.
- */
- struct intel_plane_wm_parameters wm;
-
/*
* NOTE: Do not place new plane state fields here (e.g., when adding
* new plane properties). New runtime state should now be placed in
struct intel_dp_compliance_data {
unsigned long edid;
+ uint8_t video_pattern;
+ uint16_t hdisplay, vdisplay;
+ uint8_t bpc;
};
struct intel_dp_compliance {
unsigned long test_type;
struct intel_dp_compliance_data test_data;
bool test_active;
+ int test_link_rate;
+ u8 test_lane_count;
};
struct intel_dp {
bool has_audio;
bool detect_done;
bool channel_eq_status;
+ bool reset_link_params;
enum hdmi_force_audio force_audio;
bool limited_color_range;
bool color_range_auto;
/* sink or branch descriptor */
struct intel_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;
struct intel_lspcon {
bool active;
enum drm_lspcon_mode mode;
- bool desc_valid;
};
struct intel_digital_port {
enum irqreturn (*hpd_pulse)(struct intel_digital_port *, bool);
bool release_cl2_override;
uint8_t max_lanes;
+ enum intel_display_power_domain ddi_io_power_domain;
};
struct intel_dp_mst_encoder {
static inline struct intel_digital_port *
enc_to_dig_port(struct drm_encoder *encoder)
{
- return container_of(encoder, struct intel_digital_port, base.base);
+ struct intel_encoder *intel_encoder = to_intel_encoder(encoder);
+
+ switch (intel_encoder->type) {
+ case INTEL_OUTPUT_UNKNOWN:
+ WARN_ON(!HAS_DDI(to_i915(encoder->dev)));
+ case INTEL_OUTPUT_DP:
+ case INTEL_OUTPUT_EDP:
+ case INTEL_OUTPUT_HDMI:
+ return container_of(encoder, struct intel_digital_port,
+ base.base);
+ default:
+ return NULL;
+ }
}
static inline struct intel_dp_mst_encoder *
struct intel_crtc_state *old_crtc_state,
struct drm_connector_state *old_conn_state);
void intel_prepare_dp_ddi_buffers(struct intel_encoder *encoder);
-void hsw_fdi_link_train(struct drm_crtc *crtc);
+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);
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);
-void intel_ddi_enable_transcoder_func(struct drm_crtc *crtc);
+void intel_ddi_enable_transcoder_func(const struct intel_crtc_state *crtc_state);
void intel_ddi_disable_transcoder_func(struct drm_i915_private *dev_priv,
enum transcoder cpu_transcoder);
-void intel_ddi_enable_pipe_clock(struct intel_crtc *intel_crtc);
-void intel_ddi_disable_pipe_clock(struct intel_crtc *intel_crtc);
+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);
bool intel_ddi_pll_select(struct intel_crtc *crtc,
struct intel_crtc_state *crtc_state);
-void intel_ddi_set_pipe_settings(struct drm_crtc *crtc);
+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);
bool intel_ddi_is_audio_enabled(struct drm_i915_private *dev_priv,
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);
+void intel_ddi_set_vc_payload_alloc(const struct intel_crtc_state *crtc_state,
+ bool state);
uint32_t ddi_signal_levels(struct intel_dp *intel_dp);
-struct intel_shared_dpll *intel_ddi_get_link_dpll(struct intel_dp *intel_dp,
- int clock);
-unsigned int intel_fb_align_height(struct drm_device *dev,
+u8 intel_ddi_dp_voltage_max(struct intel_encoder *encoder);
+
+unsigned int intel_fb_align_height(struct drm_i915_private *dev_priv,
unsigned int height,
uint32_t pixel_format,
uint64_t fb_format_modifier);
void intel_audio_init(struct drm_i915_private *dev_priv);
void intel_audio_deinit(struct drm_i915_private *dev_priv);
+/* intel_cdclk.c */
+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_state_compare(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);
+
/* 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_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);
+int vlv_get_cck_clock_hpll(struct drm_i915_private *dev_priv,
+ const char *name, u32 reg);
void lpt_disable_pch_transcoder(struct drm_i915_private *dev_priv);
void lpt_disable_iclkip(struct drm_i915_private *dev_priv);
extern const struct drm_plane_funcs intel_plane_funcs;
intel_pin_and_fence_fb_obj(struct drm_framebuffer *fb, unsigned int rotation);
void intel_unpin_fb_vma(struct i915_vma *vma);
struct drm_framebuffer *
-__intel_framebuffer_create(struct drm_device *dev,
- struct drm_mode_fb_cmd2 *mode_cmd,
- struct drm_i915_gem_object *obj);
+intel_framebuffer_create(struct drm_i915_gem_object *obj,
+ struct drm_mode_fb_cmd2 *mode_cmd);
void intel_finish_page_flip_cs(struct drm_i915_private *dev_priv, int pipe);
void intel_finish_page_flip_mmio(struct drm_i915_private *dev_priv, int pipe);
void intel_check_page_flip(struct drm_i915_private *dev_priv, int pipe);
bool intel_crtc_active(struct intel_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);
+enum intel_display_power_domain intel_port_to_power_domain(enum port port);
void intel_mode_from_pipe_config(struct drm_display_mode *mode,
struct intel_crtc_state *pipe_config);
void intel_power_domains_fini(struct drm_i915_private *);
void intel_power_domains_init_hw(struct drm_i915_private *dev_priv, bool resume);
void intel_power_domains_suspend(struct drm_i915_private *dev_priv);
+void intel_power_domains_verify_state(struct drm_i915_private *dev_priv);
void bxt_display_core_init(struct drm_i915_private *dev_priv, bool resume);
void bxt_display_core_uninit(struct drm_i915_private *dev_priv);
void intel_runtime_pm_enable(struct drm_i915_private *dev_priv);
assert_rpm_wakelock_held(struct drm_i915_private *dev_priv)
{
assert_rpm_device_not_suspended(dev_priv);
- /* FIXME: Needs to be converted back to WARN_ONCE, but currently causes
- * too much noise. */
- if (!atomic_read(&dev_priv->pm.wakeref_count))
- DRM_DEBUG_DRIVER("RPM wakelock ref not held during HW access");
+ WARN_ONCE(!atomic_read(&dev_priv->pm.wakeref_count),
+ "RPM wakelock ref not held during HW access");
}
/**
struct skl_ddb_allocation *ddb /* out */);
void skl_pipe_wm_get_hw_state(struct drm_crtc *crtc,
struct skl_pipe_wm *out);
+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_ddb_allocation_overlaps(const struct skl_ddb_entry **entries,
const struct skl_ddb_entry *ddb,
int ignore);
-uint32_t ilk_pipe_pixel_rate(const struct intel_crtc_state *pipe_config);
bool ilk_disable_lp_wm(struct drm_device *dev);
int sanitize_rc6_option(struct drm_i915_private *dev_priv, int enable_rc6);
static inline int intel_enable_rc6(void)
return to_intel_plane_state(plane_state);
}
-int intel_atomic_setup_scalers(struct drm_device *dev,
- struct intel_crtc *intel_crtc,
- struct intel_crtc_state *crtc_state);
+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_state *intel_create_plane_state(struct drm_plane *plane);
projects / GitHub / moto-9609 / android_kernel_motorola_exynos9610.git / blobdiff