diff options
Diffstat (limited to 'drivers/gpu/drm/i915/display/intel_cx0_phy.h')
| -rw-r--r-- | drivers/gpu/drm/i915/display/intel_cx0_phy.h | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_cx0_phy.h b/drivers/gpu/drm/i915/display/intel_cx0_phy.h index c5a7b529955b..84d334b865f7 100644 --- a/drivers/gpu/drm/i915/display/intel_cx0_phy.h +++ b/drivers/gpu/drm/i915/display/intel_cx0_phy.h @@ -8,6 +8,9 @@ #include <linux/types.h> +#define MB_WRITE_COMMITTED true +#define MB_WRITE_UNCOMMITTED false + enum icl_port_dpll_id; struct intel_atomic_state; struct intel_c10pll_state; @@ -19,6 +22,8 @@ struct intel_display; struct intel_encoder; struct intel_hdmi; +void intel_clear_response_ready_flag(struct intel_encoder *encoder, + int lane); bool intel_encoder_is_c10phy(struct intel_encoder *encoder); void intel_mtl_pll_enable(struct intel_encoder *encoder, const struct intel_crtc_state *crtc_state); @@ -41,9 +46,25 @@ bool intel_cx0pll_compare_hw_state(const struct intel_cx0pll_state *a, const struct intel_cx0pll_state *b); void intel_cx0_phy_set_signal_levels(struct intel_encoder *encoder, const struct intel_crtc_state *crtc_state); +void intel_cx0_powerdown_change_sequence(struct intel_encoder *encoder, + u8 lane_mask, u8 state); +int intel_cx0_phy_check_hdmi_link_rate(struct intel_hdmi *hdmi, int clock); +void intel_cx0_setup_powerdown(struct intel_encoder *encoder); +bool intel_cx0_is_hdmi_frl(u32 clock); +u8 intel_cx0_read(struct intel_encoder *encoder, u8 lane_mask, u16 addr); +void intel_cx0_rmw(struct intel_encoder *encoder, + u8 lane_mask, u16 addr, u8 clear, u8 set, bool committed); +void intel_cx0_write(struct intel_encoder *encoder, + u8 lane_mask, u16 addr, u8 data, bool committed); +int intel_cx0_wait_for_ack(struct intel_encoder *encoder, + int command, int lane, u32 *val); +void intel_cx0_bus_reset(struct intel_encoder *encoder, int lane); int intel_mtl_tbt_calc_port_clock(struct intel_encoder *encoder); void intel_cx0_pll_power_save_wa(struct intel_display *display); void intel_lnl_mac_transmit_lfps(struct intel_encoder *encoder, const struct intel_crtc_state *crtc_state); +void intel_mtl_tbt_pll_enable(struct intel_encoder *encoder, + const struct intel_crtc_state *crtc_state); +void intel_mtl_tbt_pll_disable(struct intel_encoder *encoder); #endif /* __INTEL_CX0_PHY_H__ */ |