18c2ecf20Sopenharmony_ci/* SPDX-License-Identifier: GPL-2.0 */ 28c2ecf20Sopenharmony_ci/* 38c2ecf20Sopenharmony_ci * camss-csid.h 48c2ecf20Sopenharmony_ci * 58c2ecf20Sopenharmony_ci * Qualcomm MSM Camera Subsystem - CSID (CSI Decoder) Module 68c2ecf20Sopenharmony_ci * 78c2ecf20Sopenharmony_ci * Copyright (c) 2011-2014, The Linux Foundation. All rights reserved. 88c2ecf20Sopenharmony_ci * Copyright (C) 2015-2018 Linaro Ltd. 98c2ecf20Sopenharmony_ci */ 108c2ecf20Sopenharmony_ci#ifndef QC_MSM_CAMSS_CSID_H 118c2ecf20Sopenharmony_ci#define QC_MSM_CAMSS_CSID_H 128c2ecf20Sopenharmony_ci 138c2ecf20Sopenharmony_ci#include <linux/clk.h> 148c2ecf20Sopenharmony_ci#include <media/media-entity.h> 158c2ecf20Sopenharmony_ci#include <media/v4l2-ctrls.h> 168c2ecf20Sopenharmony_ci#include <media/v4l2-device.h> 178c2ecf20Sopenharmony_ci#include <media/v4l2-mediabus.h> 188c2ecf20Sopenharmony_ci#include <media/v4l2-subdev.h> 198c2ecf20Sopenharmony_ci 208c2ecf20Sopenharmony_ci#define MSM_CSID_PAD_SINK 0 218c2ecf20Sopenharmony_ci#define MSM_CSID_PAD_SRC 1 228c2ecf20Sopenharmony_ci#define MSM_CSID_PADS_NUM 2 238c2ecf20Sopenharmony_ci 248c2ecf20Sopenharmony_cienum csid_payload_mode { 258c2ecf20Sopenharmony_ci CSID_PAYLOAD_MODE_INCREMENTING = 0, 268c2ecf20Sopenharmony_ci CSID_PAYLOAD_MODE_ALTERNATING_55_AA = 1, 278c2ecf20Sopenharmony_ci CSID_PAYLOAD_MODE_ALL_ZEROES = 2, 288c2ecf20Sopenharmony_ci CSID_PAYLOAD_MODE_ALL_ONES = 3, 298c2ecf20Sopenharmony_ci CSID_PAYLOAD_MODE_RANDOM = 4, 308c2ecf20Sopenharmony_ci CSID_PAYLOAD_MODE_USER_SPECIFIED = 5, 318c2ecf20Sopenharmony_ci}; 328c2ecf20Sopenharmony_ci 338c2ecf20Sopenharmony_cistruct csid_testgen_config { 348c2ecf20Sopenharmony_ci u8 enabled; 358c2ecf20Sopenharmony_ci enum csid_payload_mode payload_mode; 368c2ecf20Sopenharmony_ci}; 378c2ecf20Sopenharmony_ci 388c2ecf20Sopenharmony_cistruct csid_phy_config { 398c2ecf20Sopenharmony_ci u8 csiphy_id; 408c2ecf20Sopenharmony_ci u8 lane_cnt; 418c2ecf20Sopenharmony_ci u32 lane_assign; 428c2ecf20Sopenharmony_ci}; 438c2ecf20Sopenharmony_ci 448c2ecf20Sopenharmony_cistruct csid_device { 458c2ecf20Sopenharmony_ci struct camss *camss; 468c2ecf20Sopenharmony_ci u8 id; 478c2ecf20Sopenharmony_ci struct v4l2_subdev subdev; 488c2ecf20Sopenharmony_ci struct media_pad pads[MSM_CSID_PADS_NUM]; 498c2ecf20Sopenharmony_ci void __iomem *base; 508c2ecf20Sopenharmony_ci u32 irq; 518c2ecf20Sopenharmony_ci char irq_name[30]; 528c2ecf20Sopenharmony_ci struct camss_clock *clock; 538c2ecf20Sopenharmony_ci int nclocks; 548c2ecf20Sopenharmony_ci struct regulator *vdda; 558c2ecf20Sopenharmony_ci struct completion reset_complete; 568c2ecf20Sopenharmony_ci struct csid_testgen_config testgen; 578c2ecf20Sopenharmony_ci struct csid_phy_config phy; 588c2ecf20Sopenharmony_ci struct v4l2_mbus_framefmt fmt[MSM_CSID_PADS_NUM]; 598c2ecf20Sopenharmony_ci struct v4l2_ctrl_handler ctrls; 608c2ecf20Sopenharmony_ci struct v4l2_ctrl *testgen_mode; 618c2ecf20Sopenharmony_ci const struct csid_format *formats; 628c2ecf20Sopenharmony_ci unsigned int nformats; 638c2ecf20Sopenharmony_ci}; 648c2ecf20Sopenharmony_ci 658c2ecf20Sopenharmony_cistruct resources; 668c2ecf20Sopenharmony_ci 678c2ecf20Sopenharmony_ciint msm_csid_subdev_init(struct camss *camss, struct csid_device *csid, 688c2ecf20Sopenharmony_ci const struct resources *res, u8 id); 698c2ecf20Sopenharmony_ci 708c2ecf20Sopenharmony_ciint msm_csid_register_entity(struct csid_device *csid, 718c2ecf20Sopenharmony_ci struct v4l2_device *v4l2_dev); 728c2ecf20Sopenharmony_ci 738c2ecf20Sopenharmony_civoid msm_csid_unregister_entity(struct csid_device *csid); 748c2ecf20Sopenharmony_ci 758c2ecf20Sopenharmony_civoid msm_csid_get_csid_id(struct media_entity *entity, u8 *id); 768c2ecf20Sopenharmony_ci 778c2ecf20Sopenharmony_ci#endif /* QC_MSM_CAMSS_CSID_H */ 78