};
struct intel_initial_plane_config {
+ struct intel_framebuffer *fb;
unsigned int tiling;
int size;
u32 base;
struct intel_dp_mst_encoder;
#define DP_MAX_DOWNSTREAM_PORTS 0x10
+/*
+ * enum link_m_n_set:
+ * When platform provides two set of M_N registers for dp, we can
+ * program them and switch between them incase of DRRS.
+ * But When only one such register is provided, we have to program the
+ * required divider value on that registers itself based on the DRRS state.
+ *
+ * M1_N1 : Program dp_m_n on M1_N1 registers
+ * dp_m2_n2 on M2_N2 registers (If supported)
+ *
+ * M2_N2 : Program dp_m2_n2 on M1_N1 registers
+ * M2_N2 registers are not supported
+ */
+
+enum link_m_n_set {
+ /* Sets the m1_n1 and m2_n2 */
+ M1_N1 = 0,
+ M2_N2
+};
+
struct intel_dp {
uint32_t output_reg;
uint32_t aux_ch_ctl_reg;
}
int intel_fb_align_height(struct drm_device *dev, int height,
- unsigned int tiling);
+ uint32_t pixel_format,
+ uint64_t fb_format_modifier);
void intel_fb_obj_flush(struct drm_i915_gem_object *obj, bool retire);
+u32 intel_fb_stride_alignment(struct drm_device *dev, uint64_t fb_modifier,
+ uint32_t pixel_format);
/* intel_audio.c */
void intel_init_audio(struct drm_device *dev);
int intel_pin_and_fence_fb_obj(struct drm_plane *plane,
struct drm_framebuffer *fb,
struct intel_engine_cs *pipelined);
-void intel_unpin_fb_obj(struct drm_i915_gem_object *obj);
struct drm_framebuffer *
__intel_framebuffer_create(struct drm_device *dev,
struct drm_mode_fb_cmd2 *mode_cmd,
void hsw_disable_pc8(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);
+void intel_dp_set_m_n(struct intel_crtc *crtc, enum link_m_n_set m_n);
int intel_dotclock_calculate(int link_freq, const struct intel_link_m_n *m_n);
void
ironlake_check_encoder_dotclock(const struct intel_crtc_state *pipe_config,
void intel_dp_stop_link_train(struct intel_dp *intel_dp);
void intel_dp_sink_dpms(struct intel_dp *intel_dp, int mode);
void intel_dp_encoder_destroy(struct drm_encoder *encoder);
-void intel_dp_check_link_status(struct intel_dp *intel_dp);
int intel_dp_sink_crc(struct intel_dp *intel_dp, u8 *crc);
bool intel_dp_compute_config(struct intel_encoder *encoder,
struct intel_crtc_state *pipe_config);
void intel_dp_hot_plug(struct intel_encoder *intel_encoder);
void vlv_power_sequencer_reset(struct drm_i915_private *dev_priv);
uint32_t intel_dp_pack_aux(const uint8_t *src, int src_bytes);
-void intel_dp_unpack_aux(uint32_t src, uint8_t *dst, int dst_bytes);
-int intel_update_plane(struct drm_plane *plane, struct drm_crtc *crtc,
- struct drm_framebuffer *fb, int crtc_x, int crtc_y,
- unsigned int crtc_w, unsigned int crtc_h,
- uint32_t src_x, uint32_t src_y,
- uint32_t src_w, uint32_t src_h);
-int intel_disable_plane(struct drm_plane *plane);
void intel_plane_destroy(struct drm_plane *plane);
void intel_edp_drrs_enable(struct intel_dp *intel_dp);
void intel_edp_drrs_disable(struct intel_dp *intel_dp);
int intel_plane_init(struct drm_device *dev, enum pipe pipe, int plane);
void intel_flush_primary_plane(struct drm_i915_private *dev_priv,
enum plane plane);
-int intel_plane_set_property(struct drm_plane *plane,
- struct drm_property *prop,
- uint64_t val);
int intel_plane_restore(struct drm_plane *plane);
int intel_sprite_set_colorkey(struct drm_device *dev, void *data,
struct drm_file *file_priv);