/* * Copyright (C) 2006 Freescale Semiconductor, Inc. All rights reserved. * * Authors: Shlomi Gridish * Li Yang * * Description: * Internal header file for UCC unit routines. * * This program is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License as published by the * Free Software Foundation; either version 2 of the License, or (at your * option) any later version. */ #ifndef __UCC_H__ #define __UCC_H__ #include #include #define STATISTICS #define UCC_MAX_NUM 8 /* Slow or fast type for UCCs. */ enum ucc_speed_type { UCC_SPEED_TYPE_FAST = UCC_GUEMR_MODE_FAST_RX | UCC_GUEMR_MODE_FAST_TX, UCC_SPEED_TYPE_SLOW = UCC_GUEMR_MODE_SLOW_RX | UCC_GUEMR_MODE_SLOW_TX }; /* ucc_set_type * Sets UCC to slow or fast mode. * * ucc_num - (In) number of UCC (0-7). * speed - (In) slow or fast mode for UCC. */ int ucc_set_type(unsigned int ucc_num, enum ucc_speed_type speed); int ucc_set_qe_mux_mii_mng(unsigned int ucc_num); int ucc_set_qe_mux_rxtx(unsigned int ucc_num, enum qe_clock clock, enum comm_dir mode); int ucc_set_tdm_rxtx_clk(unsigned int tdm_num, enum qe_clock clock, enum comm_dir mode); int ucc_set_tdm_rxtx_sync(unsigned int tdm_num, enum qe_clock clock, enum comm_dir mode); int ucc_mux_set_grant_tsa_bkpt(unsigned int ucc_num, int set, u32 mask); /* QE MUX clock routing for UCC */ static inline int ucc_set_qe_mux_grant(unsigned int ucc_num, int set) { return ucc_mux_set_grant_tsa_bkpt(ucc_num, set, QE_CMXUCR_GRANT); } static inline int ucc_set_qe_mux_tsa(unsigned int ucc_num, int set) { return ucc_mux_set_grant_tsa_bkpt(ucc_num, set, QE_CMXUCR_TSA); } static inline int ucc_set_qe_mux_bkpt(unsigned int ucc_num, int set) { return ucc_mux_set_grant_tsa_bkpt(ucc_num, set, QE_CMXUCR_BKPT); } #endif /* __UCC_H__ */ 3dda1416c187915f4a30b04b1f'>treecommitdiff
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authorMarkus Mayer <mmayer@broadcom.com>2016-12-19 12:10:28 -0800
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>2017-01-27 11:43:49 +0100
commit3c223c19aea85d3dda1416c187915f4a30b04b1f (patch)
tree2d2021f8161db3e9ed38b9a966a225b66dff8e58 /include/dt-bindings/clock/rk3188-cru.h
parent9b02c54bc951fca884ba5719f42a27e8240965bf (diff)
cpufreq: brcmstb-avs-cpufreq: properly retrieve P-state upon suspend
The AVS GET_PMAP command does return a P-state along with the P-map information. However, that P-state is the initial P-state when the P-map was first downloaded to AVS. It is *not* the current P-state. Therefore, we explicitly retrieve the P-state using the GET_PSTATE command. Signed-off-by: Markus Mayer <mmayer@broadcom.com> Acked-by: Viresh Kumar <viresh.kumar@linaro.org> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'include/dt-bindings/clock/rk3188-cru.h')