Files
cubelinux-kernel/drivers/net/ethernet/intel/ice/ice_tspll.h
T
Greg Kroah-Hartman 598cf27219 Linux 6.19.3
Link: https://lore.kernel.org/r/20260217200002.683975158@linuxfoundation.org
Tested-by: Florian Fainelli <florian.fainelli@broadcom.com>
Tested-by: Takeshi Ogasawara <takeshi.ogasawara@futuring-girl.com>
Tested-by: Peter Schneider <pschneider1968@googlemail.com>
Tested-by: Jon Hunter <jonathanh@nvidia.com>
Tested-by: Salvatore Bonaccorso <carnil@debian.org>
Tested-by: Brett A C Sheffield <bacs@librecast.net>
Tested-by: Mark Brown <broonie@kernel.org>
Tested-by: Luna Jernberg <droidbittin@gmail.com>
Tested-by: Ronald Warsow <rwarsow@gmx.de>
Tested-by: Justin M. Forbes <jforbes@fedoraproject.org>
Tested-by: Ron Economos <re@w6rz.net>
Tested-by: Miguel Ojeda <ojeda@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2026-02-19 16:33:27 +01:00

32 lines
820 B
C

/* SPDX-License-Identifier: GPL-2.0 */
/* Copyright (c) 2025, Intel Corporation. */
#ifndef _ICE_TSPLL_H_
#define _ICE_TSPLL_H_
/**
* struct ice_tspll_params_e82x - E82X TSPLL parameters
* @refclk_pre_div: Reference clock pre-divisor
* @post_pll_div: Post PLL divisor
* @feedback_div: Feedback divisor
* @frac_n_div: Fractional divisor
*
* Clock Generation Unit parameters used to program the PLL based on the
* selected TIME_REF/TCXO frequency.
*/
struct ice_tspll_params_e82x {
u8 refclk_pre_div;
u8 post_pll_div;
u8 feedback_div;
u32 frac_n_div;
};
#define ICE_TSPLL_CK_REFCLKFREQ_E825 0x1F
#define ICE_TSPLL_NDIVRATIO_E825 5
#define ICE_TSPLL_FBDIV_INTGR_E825 256
int ice_tspll_cfg_pps_out_e825c(struct ice_hw *hw, bool enable);
int ice_tspll_init(struct ice_hw *hw);
#endif /* _ICE_TSPLL_H_ */