} intel_clock_t;
struct intel_crtc_config {
+ /**
+ * quirks - bitfield with hw state readout quirks
+ *
+ * For various reasons the hw state readout code might not be able to
+ * completely faithfully read out the current state. These cases are
+ * tracked with quirk flags so that fastboot and state checker can act
+ * accordingly.
+ */
+#define PIPE_CONFIG_QUIRK_MODE_SYNC_FLAGS (1<<0) /* unreliable sync mode.flags */
+ unsigned long quirks;
+
struct drm_display_mode requested_mode;
struct drm_display_mode adjusted_mode;
/* This flag must be set by the encoder's compute_config callback if it
int pipe_bpp;
struct intel_link_m_n dp_m_n;
- /**
- * This is currently used by DP and HDMI encoders since those can have a
- * target pixel clock != the port link clock (which is currently stored
- * in adjusted_mode->clock).
+
+ /*
+ * Frequence the dpll for the port should run at. Differs from the
+ * adjusted dotclock e.g. for DP or 12bpc hdmi mode.
*/
- int pixel_target_clock;
+ int port_clock;
+
/* Used by SDVO (and if we ever fix it, HDMI). */
unsigned pixel_multiplier;
/* FDI configuration, only valid if has_pch_encoder is set. */
int fdi_lanes;
struct intel_link_m_n fdi_m_n;
+
+ bool ips_enabled;
};
struct intel_crtc {
struct intel_crtc_config config;
/* We can share PLLs across outputs if the timings match */
- struct intel_pch_pll *pch_pll;
+ enum intel_dpll_id shared_dpll;
uint32_t ddi_pll_sel;
/* reset counter value when the last flip was submitted */
unsigned int crtc_w, crtc_h;
uint32_t src_x, src_y;
uint32_t src_w, src_h;
+
+ /* 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 {
+ bool enable;
+ uint8_t bytes_per_pixel;
+ uint32_t horiz_pixels;
+ } wm;
+
void (*update_plane)(struct drm_plane *plane,
struct drm_framebuffer *fb,
struct drm_i915_gem_object *obj,
extern void intel_dvo_init(struct drm_device *dev);
extern void intel_tv_init(struct drm_device *dev);
extern void intel_mark_busy(struct drm_device *dev);
-extern void intel_mark_fb_busy(struct drm_i915_gem_object *obj);
+extern void intel_mark_fb_busy(struct drm_i915_gem_object *obj,
+ struct intel_ring_buffer *ring);
extern void intel_mark_idle(struct drm_device *dev);
extern bool intel_lvds_init(struct drm_device *dev);
extern bool intel_is_dual_link_lvds(struct drm_device *dev);
extern void intel_crtc_update_dpms(struct drm_crtc *crtc);
extern void intel_encoder_destroy(struct drm_encoder *encoder);
extern void intel_encoder_dpms(struct intel_encoder *encoder, int mode);
-extern bool intel_encoder_check_is_cloned(struct intel_encoder *encoder);
extern void intel_connector_dpms(struct drm_connector *, int mode);
extern bool intel_connector_get_hw_state(struct intel_connector *connector);
extern void intel_modeset_check_state(struct drm_device *dev);
extern void intel_plane_restore(struct drm_plane *plane);
+extern void intel_plane_disable(struct drm_plane *plane);
static inline struct intel_encoder *intel_attached_encoder(struct drm_connector *connector)
extern void intel_gpu_ips_init(struct drm_i915_private *dev_priv);
extern void intel_gpu_ips_teardown(void);
+/* Power well */
+extern int i915_init_power_well(struct drm_device *dev);
+extern void i915_remove_power_well(struct drm_device *dev);
+
extern bool intel_display_power_enabled(struct drm_device *dev,
enum intel_display_power_domain domain);
extern void intel_init_power_well(struct drm_device *dev);
extern void intel_ddi_enable_pipe_clock(struct intel_crtc *intel_crtc);
extern void intel_ddi_disable_pipe_clock(struct intel_crtc *intel_crtc);
extern void intel_ddi_setup_hw_pll_state(struct drm_device *dev);
-extern bool intel_ddi_pll_mode_set(struct drm_crtc *crtc, int clock);
+extern bool intel_ddi_pll_mode_set(struct drm_crtc *crtc);
extern void intel_ddi_put_crtc_pll(struct drm_crtc *crtc);
extern void intel_ddi_set_pipe_settings(struct drm_crtc *crtc);
extern void intel_ddi_prepare_link_retrain(struct drm_encoder *encoder);