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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-11 08:27:49 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-11 08:27:49 +0000 |
commit | ace9429bb58fd418f0c81d4c2835699bddf6bde6 (patch) | |
tree | b2d64bc10158fdd5497876388cd68142ca374ed3 /drivers/gpu/drm/i915/display/intel_ddi.h | |
parent | Initial commit. (diff) | |
download | linux-ace9429bb58fd418f0c81d4c2835699bddf6bde6.tar.xz linux-ace9429bb58fd418f0c81d4c2835699bddf6bde6.zip |
Adding upstream version 6.6.15.upstream/6.6.15
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'drivers/gpu/drm/i915/display/intel_ddi.h')
-rw-r--r-- | drivers/gpu/drm/i915/display/intel_ddi.h | 81 |
1 files changed, 81 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_ddi.h b/drivers/gpu/drm/i915/display/intel_ddi.h new file mode 100644 index 0000000000..4999c0ee22 --- /dev/null +++ b/drivers/gpu/drm/i915/display/intel_ddi.h @@ -0,0 +1,81 @@ +/* SPDX-License-Identifier: MIT */ +/* + * Copyright © 2019 Intel Corporation + */ + +#ifndef __INTEL_DDI_H__ +#define __INTEL_DDI_H__ + +#include "i915_reg_defs.h" + +struct drm_connector_state; +struct drm_i915_private; +struct intel_atomic_state; +struct intel_bios_encoder_data; +struct intel_connector; +struct intel_crtc; +struct intel_crtc_state; +struct intel_dp; +struct intel_dpll_hw_state; +struct intel_encoder; +struct intel_shared_dpll; +enum pipe; +enum port; +enum transcoder; + +i915_reg_t dp_tp_ctl_reg(struct intel_encoder *encoder, + const struct intel_crtc_state *crtc_state); +i915_reg_t dp_tp_status_reg(struct intel_encoder *encoder, + const struct intel_crtc_state *crtc_state); +void intel_ddi_fdi_post_disable(struct intel_atomic_state *state, + struct intel_encoder *intel_encoder, + const struct intel_crtc_state *old_crtc_state, + const struct drm_connector_state *old_conn_state); +void intel_ddi_enable_clock(struct intel_encoder *encoder, + const struct intel_crtc_state *crtc_state); +void intel_ddi_disable_clock(struct intel_encoder *encoder); +void intel_ddi_get_clock(struct intel_encoder *encoder, + struct intel_crtc_state *crtc_state, + struct intel_shared_dpll *pll); +void hsw_ddi_enable_clock(struct intel_encoder *encoder, + const struct intel_crtc_state *crtc_state); +void hsw_ddi_disable_clock(struct intel_encoder *encoder); +bool hsw_ddi_is_clock_enabled(struct intel_encoder *encoder); +enum icl_port_dpll_id +intel_ddi_port_pll_type(struct intel_encoder *encoder, + const struct intel_crtc_state *crtc_state); +void hsw_ddi_get_config(struct intel_encoder *encoder, + struct intel_crtc_state *crtc_state); +struct intel_shared_dpll *icl_ddi_combo_get_pll(struct intel_encoder *encoder); +void hsw_prepare_dp_ddi_buffers(struct intel_encoder *encoder, + const struct intel_crtc_state *crtc_state); +void intel_wait_ddi_buf_idle(struct drm_i915_private *dev_priv, + enum port port); +void intel_ddi_init(struct drm_i915_private *dev_priv, + const struct intel_bios_encoder_data *devdata); +bool intel_ddi_get_hw_state(struct intel_encoder *encoder, enum pipe *pipe); +void intel_ddi_enable_transcoder_func(struct intel_encoder *encoder, + const struct intel_crtc_state *crtc_state); +void intel_ddi_disable_transcoder_func(const struct intel_crtc_state *crtc_state); +void intel_ddi_enable_transcoder_clock(struct intel_encoder *encoder, + const struct intel_crtc_state *crtc_state); +void intel_ddi_disable_transcoder_clock(const struct intel_crtc_state *crtc_state); +void intel_ddi_set_dp_msa(const struct intel_crtc_state *crtc_state, + const struct drm_connector_state *conn_state); +bool intel_ddi_connector_get_hw_state(struct intel_connector *intel_connector); +void intel_ddi_set_vc_payload_alloc(const struct intel_crtc_state *crtc_state, + bool state); +void intel_ddi_compute_min_voltage_level(struct drm_i915_private *dev_priv, + struct intel_crtc_state *crtc_state); +int intel_ddi_toggle_hdcp_bits(struct intel_encoder *intel_encoder, + enum transcoder cpu_transcoder, + bool enable, u32 hdcp_mask); +void intel_ddi_sanitize_encoder_pll_mapping(struct intel_encoder *encoder); +int intel_ddi_level(struct intel_encoder *encoder, + const struct intel_crtc_state *crtc_state, + int lane); +void intel_ddi_update_active_dpll(struct intel_atomic_state *state, + struct intel_encoder *encoder, + struct intel_crtc *crtc); + +#endif /* __INTEL_DDI_H__ */ |