1 /* Copyright (c) 2019-2025 Allwinner Technology Co., Ltd. ALL rights reserved. 2 3 * Allwinner is a trademark of Allwinner Technology Co.,Ltd., registered in 4 * the the People's Republic of China and other countries. 5 * All Allwinner Technology Co.,Ltd. trademarks are used with permission. 6 7 * DISCLAIMER 8 * THIRD PARTY LICENCES MAY BE REQUIRED TO IMPLEMENT THE SOLUTION/PRODUCT. 9 * IF YOU NEED TO INTEGRATE THIRD PARTY’S TECHNOLOGY (SONY, DTS, DOLBY, AVS OR MPEGLA, ETC.) 10 * IN ALLWINNERS’SDK OR PRODUCTS, YOU SHALL BE SOLELY RESPONSIBLE TO OBTAIN 11 * ALL APPROPRIATELY REQUIRED THIRD PARTY LICENCES. 12 * ALLWINNER SHALL HAVE NO WARRANTY, INDEMNITY OR OTHER OBLIGATIONS WITH RESPECT TO MATTERS 13 * COVERED UNDER ANY REQUIRED THIRD PARTY LICENSE. 14 * YOU ARE SOLELY RESPONSIBLE FOR YOUR USAGE OF THIRD PARTY’S TECHNOLOGY. 15 16 17 * THIS SOFTWARE IS PROVIDED BY ALLWINNER"AS IS" AND TO THE MAXIMUM EXTENT 18 * PERMITTED BY LAW, ALLWINNER EXPRESSLY DISCLAIMS ALL WARRANTIES OF ANY KIND, 19 * WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING WITHOUT LIMITATION REGARDING 20 * THE TITLE, NON-INFRINGEMENT, ACCURACY, CONDITION, COMPLETENESS, PERFORMANCE 21 * OR MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. 22 * IN NO EVENT SHALL ALLWINNER BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 24 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 25 * LOSS OF USE, DATA, OR PROFITS, OR BUSINESS INTERRUPTION) 26 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, 27 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 28 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED 29 * OF THE POSSIBILITY OF SUCH DAMAGE. 30 */ 31 #ifndef __SUNXI_DRV_PWM_H__ 32 #define __SUNXI_DRV_PWM_H__ 33 34 #ifdef __cplusplus 35 extern "C" { 36 #endif 37 38 #include <rtthread.h> 39 #include <sunxi_hal_pwm.h> 40 41 typedef struct sunxi_driver_pwm 42 { 43 struct rt_device base; 44 uint32_t dev_id; 45 const void *hal_drv; 46 }sunxi_driver_pwm_t; 47 48 typedef struct sunxi_hal_pwm_driver 49 { 50 pwm_status_t (*initialize)(void); 51 pwm_status_t (*control)(int channel, struct pwm_config *config_pwm); 52 pwm_status_t (*uninitialize)(void); 53 } sunxi_hal_driver_pwm_t; 54 55 #ifdef __cplusplus 56 } 57 #endif 58 59 #endif /* __SUNXI_DRV_PWM_H__ */ 60