projects / GitHub / LineageOS / G12 / android_hardware_amlogic_kernel-modules_dhd-driver.git / blame
projects / GitHub / LineageOS / G12 / android_hardware_amlogic_kernel-modules_dhd-driver.git / blame
| Commit | Line | Data |
|---|---|---|
| d2839953 RC |
1 | /* |
| 2 | * Broadcom SPI Low-Level Hardware Driver API | |
| 3 | * | |
| 965f77c4 | 4 | * Copyright (C) 1999-2019, Broadcom. |
| d2839953 RC |
5 | * |
| 6 | * Unless you and Broadcom execute a separate written software license | |
| 7 | * agreement governing use of this software, this software is licensed to you | |
| 8 | * under the terms of the GNU General Public License version 2 (the "GPL"), | |
| 9 | * available at http://www.broadcom.com/licenses/GPLv2.php, with the | |
| 10 | * following added to such license: | |
| 11 | * | |
| 12 | * As a special exception, the copyright holders of this software give you | |
| 13 | * permission to link this software with independent modules, and to copy and | |
| 14 | * distribute the resulting executable under terms of your choice, provided that | |
| 15 | * you also meet, for each linked independent module, the terms and conditions of | |
| 16 | * the license of that module. An independent module is a module which is not | |
| 17 | * derived from this software. The special exception does not apply to any | |
| 18 | * modifications of the software. | |
| 19 | * | |
| 20 | * Notwithstanding the above, under no circumstances may you combine this | |
| 21 | * software in any way with any other Broadcom software provided under a license | |
| 22 | * other than the GPL, without Broadcom's express prior written consent. | |
| 23 | * | |
| 24 | * | |
| 25 | * <<Broadcom-WL-IPTag/Open:>> | |
| 26 | * | |
| 27 | * $Id: bcmspi.h 514727 2014-11-12 03:02:48Z $ | |
| 28 | */ | |
| 29 | #ifndef _BCM_SPI_H | |
| 30 | #define _BCM_SPI_H | |
| 31 | ||
| 32 | extern void spi_devintr_off(sdioh_info_t *sd); | |
| 33 | extern void spi_devintr_on(sdioh_info_t *sd); | |
| 34 | extern bool spi_start_clock(sdioh_info_t *sd, uint16 new_sd_divisor); | |
| 35 | extern bool spi_controller_highspeed_mode(sdioh_info_t *sd, bool hsmode); | |
| 36 | extern bool spi_check_client_intr(sdioh_info_t *sd, int *is_dev_intr); | |
| 37 | extern bool spi_hw_attach(sdioh_info_t *sd); | |
| 38 | extern bool spi_hw_detach(sdioh_info_t *sd); | |
| 39 | extern void spi_sendrecv(sdioh_info_t *sd, uint8 *msg_out, uint8 *msg_in, int msglen); | |
| 40 | extern void spi_spinbits(sdioh_info_t *sd); | |
| 41 | extern void spi_waitbits(sdioh_info_t *sd, bool yield); | |
| 42 | ||
| 43 | #endif /* _BCM_SPI_H */ |