1 /* 2 * Copyright (c) 2013-2018,2020-2021 The Linux Foundation. All rights reserved. 3 * Copyright (c) 2022 Qualcomm Innovation Center, Inc. All rights reserved. 4 * 5 * Permission to use, copy, modify, and/or distribute this software for 6 * any purpose with or without fee is hereby granted, provided that the 7 * above copyright notice and this permission notice appear in all 8 * copies. 9 * 10 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL 11 * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED 12 * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE 13 * AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL 14 * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR 15 * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER 16 * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR 17 * PERFORMANCE OF THIS SOFTWARE. 18 */ 19 20 #ifndef __AHB_API_H 21 #define __AHB_API_H 22 struct hif_exec_context; 23 24 QDF_STATUS hif_ahb_open(struct hif_softc *hif_ctx, 25 enum qdf_bus_type bus_type); 26 void hif_ahb_close(struct hif_softc *hif_ctx); 27 28 29 void hif_ahb_disable_isr(struct hif_softc *hif_ctx); 30 void hif_ahb_nointrs(struct hif_softc *scn); 31 QDF_STATUS hif_ahb_enable_bus(struct hif_softc *ol_sc, 32 struct device *dev, void *bdev, 33 const struct hif_bus_id *bid, 34 enum hif_enable_type type); 35 void hif_ahb_disable_bus(struct hif_softc *scn); 36 int hif_ahb_bus_configure(struct hif_softc *scn); 37 void hif_ahb_irq_disable(struct hif_softc *scn, int ce_id); 38 void hif_ahb_irq_enable(struct hif_softc *scn, int ce_id); 39 void hif_ahb_exec_grp_irq_disable(struct hif_exec_context *hif_ext_grp); 40 void hif_ahb_exec_grp_irq_enable(struct hif_exec_context *hif_ext_grp); 41 int hif_ahb_dump_registers(struct hif_softc *scn); 42 43 int hif_ahb_configure_irq(struct hif_pci_softc *sc); 44 int hif_ahb_configure_irq_by_ceid(struct hif_softc *sc, int ce_id); 45 int hif_ahb_configure_grp_irq(struct hif_softc *scn, 46 struct hif_exec_context *hif_ext_grp); 47 void hif_ahb_deconfigure_grp_irq(struct hif_softc *scn); 48 bool hif_ahb_needs_bmi(struct hif_softc *scn); 49 void hif_ahb_display_stats(struct hif_softc *scn); 50 void hif_ahb_clear_stats(struct hif_softc *scn); 51 #endif 52