From 5d1646d90e1f2cceb9f0828f4b28318cd0ec7744 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sat, 27 Apr 2024 12:05:51 +0200 Subject: Adding upstream version 5.10.209. Signed-off-by: Daniel Baumann --- drivers/media/platform/qcom/camss/camss-csiphy.h | 92 ++++++++++++++++++++++++ 1 file changed, 92 insertions(+) create mode 100644 drivers/media/platform/qcom/camss/camss-csiphy.h (limited to 'drivers/media/platform/qcom/camss/camss-csiphy.h') diff --git a/drivers/media/platform/qcom/camss/camss-csiphy.h b/drivers/media/platform/qcom/camss/camss-csiphy.h new file mode 100644 index 000000000..376f865ad --- /dev/null +++ b/drivers/media/platform/qcom/camss/camss-csiphy.h @@ -0,0 +1,92 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * camss-csiphy.h + * + * Qualcomm MSM Camera Subsystem - CSIPHY Module + * + * Copyright (c) 2011-2015, The Linux Foundation. All rights reserved. + * Copyright (C) 2016-2018 Linaro Ltd. + */ +#ifndef QC_MSM_CAMSS_CSIPHY_H +#define QC_MSM_CAMSS_CSIPHY_H + +#include +#include +#include +#include +#include +#include + +#define MSM_CSIPHY_PAD_SINK 0 +#define MSM_CSIPHY_PAD_SRC 1 +#define MSM_CSIPHY_PADS_NUM 2 + +struct csiphy_lane { + u8 pos; + u8 pol; +}; + +struct csiphy_lanes_cfg { + int num_data; + struct csiphy_lane *data; + struct csiphy_lane clk; +}; + +struct csiphy_csi2_cfg { + struct csiphy_lanes_cfg lane_cfg; +}; + +struct csiphy_config { + u8 combo_mode; + u8 csid_id; + struct csiphy_csi2_cfg *csi2; +}; + +struct csiphy_device; + +struct csiphy_hw_ops { + void (*hw_version_read)(struct csiphy_device *csiphy, + struct device *dev); + void (*reset)(struct csiphy_device *csiphy); + void (*lanes_enable)(struct csiphy_device *csiphy, + struct csiphy_config *cfg, + u32 pixel_clock, u8 bpp, u8 lane_mask); + void (*lanes_disable)(struct csiphy_device *csiphy, + struct csiphy_config *cfg); + irqreturn_t (*isr)(int irq, void *dev); +}; + +struct csiphy_device { + struct camss *camss; + u8 id; + struct v4l2_subdev subdev; + struct media_pad pads[MSM_CSIPHY_PADS_NUM]; + void __iomem *base; + void __iomem *base_clk_mux; + u32 irq; + char irq_name[30]; + struct camss_clock *clock; + int nclocks; + u32 timer_clk_rate; + struct csiphy_config cfg; + struct v4l2_mbus_framefmt fmt[MSM_CSIPHY_PADS_NUM]; + const struct csiphy_hw_ops *ops; + const struct csiphy_format *formats; + unsigned int nformats; +}; + +struct resources; + +int msm_csiphy_subdev_init(struct camss *camss, + struct csiphy_device *csiphy, + const struct resources *res, u8 id); + +int msm_csiphy_register_entity(struct csiphy_device *csiphy, + struct v4l2_device *v4l2_dev); + +void msm_csiphy_unregister_entity(struct csiphy_device *csiphy); + +extern const struct csiphy_hw_ops csiphy_ops_2ph_1_0; +extern const struct csiphy_hw_ops csiphy_ops_3ph_1_0; + +#endif /* QC_MSM_CAMSS_CSIPHY_H */ -- cgit v1.2.3