Files
linux/drivers/gpu/drm/i915/display/intel_lt_phy.h
Ankit Nautiyal 152fc13341 drm/i915/intel_lt_phy: Fix the SPDX identifier comment
Fix the SPDX identifier comment as per the licensing rules [1].

[1] https://www.kernel.org/doc/html/latest/process/license-rules.html

v2: Drop the superfluous blank line. (Jani)

Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Ankit Nautiyal <ankit.k.nautiyal@intel.com>
Link: https://patch.msgid.link/20260105121929.576304-1-ankit.k.nautiyal@intel.com
2026-01-07 09:31:53 +05:30

46 lines
1.6 KiB
C

/* SPDX-License-Identifier: MIT */
/*
* Copyright © 2025 Intel Corporation
*/
#ifndef __INTEL_LT_PHY_H__
#define __INTEL_LT_PHY_H__
#include <linux/types.h>
struct intel_atomic_state;
struct intel_display;
struct intel_encoder;
struct intel_crtc_state;
struct intel_crtc;
struct intel_lt_phy_pll_state;
void intel_lt_phy_pll_enable(struct intel_encoder *encoder,
const struct intel_crtc_state *crtc_state);
void intel_lt_phy_pll_disable(struct intel_encoder *encoder);
int
intel_lt_phy_pll_calc_state(struct intel_crtc_state *crtc_state,
struct intel_encoder *encoder);
int intel_lt_phy_calc_port_clock(struct intel_encoder *encoder,
const struct intel_crtc_state *crtc_state);
void intel_lt_phy_set_signal_levels(struct intel_encoder *encoder,
const struct intel_crtc_state *crtc_state);
void intel_lt_phy_dump_hw_state(struct intel_display *display,
const struct intel_lt_phy_pll_state *hw_state);
bool
intel_lt_phy_pll_compare_hw_state(const struct intel_lt_phy_pll_state *a,
const struct intel_lt_phy_pll_state *b);
void intel_lt_phy_pll_readout_hw_state(struct intel_encoder *encoder,
const struct intel_crtc_state *crtc_state,
struct intel_lt_phy_pll_state *pll_state);
void intel_lt_phy_pll_state_verify(struct intel_atomic_state *state,
struct intel_crtc *crtc);
int
intel_lt_phy_calculate_hdmi_state(struct intel_lt_phy_pll_state *lt_state,
u32 frequency_khz);
void intel_xe3plpd_pll_enable(struct intel_encoder *encoder,
const struct intel_crtc_state *crtc_state);
void intel_xe3plpd_pll_disable(struct intel_encoder *encoder);
#endif /* __INTEL_LT_PHY_H__ */