diff options
Diffstat (limited to 'drivers/gpu/drm/i915/display/intel_hdmi.h')
| -rw-r--r-- | drivers/gpu/drm/i915/display/intel_hdmi.h | 36 |
1 files changed, 26 insertions, 10 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_hdmi.h b/drivers/gpu/drm/i915/display/intel_hdmi.h index b43a180d007e..be2fad57e4ad 100644 --- a/drivers/gpu/drm/i915/display/intel_hdmi.h +++ b/drivers/gpu/drm/i915/display/intel_hdmi.h @@ -6,28 +6,30 @@ #ifndef __INTEL_HDMI_H__ #define __INTEL_HDMI_H__ -#include <linux/hdmi.h> #include <linux/types.h> -#include "i915_reg.h" - +enum hdmi_infoframe_type; +enum intel_output_format; +enum port; struct drm_connector; +struct drm_connector_state; struct drm_encoder; -struct drm_i915_private; struct intel_connector; +struct intel_crtc_state; struct intel_digital_port; struct intel_encoder; -struct intel_crtc_state; struct intel_hdmi; -struct drm_connector_state; union hdmi_infoframe; -enum port; -void intel_hdmi_init_connector(struct intel_digital_port *dig_port, +bool intel_hdmi_init_connector(struct intel_digital_port *dig_port, struct intel_connector *intel_connector); +bool intel_hdmi_compute_has_hdmi_sink(struct intel_encoder *encoder, + const struct intel_crtc_state *crtc_state, + const struct drm_connector_state *conn_state); int intel_hdmi_compute_config(struct intel_encoder *encoder, struct intel_crtc_state *pipe_config, struct drm_connector_state *conn_state); +void intel_hdmi_encoder_shutdown(struct intel_encoder *encoder); bool intel_hdmi_handle_sink_scrambling(struct intel_encoder *encoder, struct drm_connector *connector, bool high_tmds_clock_ratio, @@ -39,14 +41,18 @@ u32 intel_hdmi_infoframes_enabled(struct intel_encoder *encoder, u32 intel_hdmi_infoframe_enable(unsigned int type); void intel_hdmi_read_gcp_infoframe(struct intel_encoder *encoder, struct intel_crtc_state *crtc_state); +void intel_hdmi_fastset_infoframes(struct intel_encoder *encoder, + const struct intel_crtc_state *crtc_state, + const struct drm_connector_state *conn_state); void intel_read_infoframe(struct intel_encoder *encoder, const struct intel_crtc_state *crtc_state, enum hdmi_infoframe_type type, union hdmi_infoframe *frame); bool intel_hdmi_limited_color_range(const struct intel_crtc_state *crtc_state, const struct drm_connector_state *conn_state); -bool intel_hdmi_deep_color_possible(const struct intel_crtc_state *crtc_state, int bpc, - bool has_hdmi_sink, bool ycbcr420_output); +bool intel_hdmi_bpc_possible(const struct intel_crtc_state *crtc_state, + int bpc, bool has_hdmi_sink); +int intel_hdmi_tmds_clock(int clock, int bpc, enum intel_output_format sink_format); int intel_hdmi_dsc_get_bpp(int src_fractional_bpp, int slice_width, int num_slices, int output_format, bool hdmi_all_bpp, int hdmi_max_chunk_bytes); @@ -54,5 +60,15 @@ int intel_hdmi_dsc_get_num_slices(const struct intel_crtc_state *crtc_state, int src_max_slices, int src_max_slice_width, int hdmi_max_slices, int hdmi_throughput); int intel_hdmi_dsc_get_slice_height(int vactive); +bool intel_hdmi_is_frl(u32 clock); + +void hsw_write_infoframe(struct intel_encoder *encoder, + const struct intel_crtc_state *crtc_state, + unsigned int type, + const void *frame, ssize_t len); +void hsw_read_infoframe(struct intel_encoder *encoder, + const struct intel_crtc_state *crtc_state, + unsigned int type, + void *frame, ssize_t len); #endif /* __INTEL_HDMI_H__ */ |