// SPDX-License-Identifier: GPL-2.0
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/* Copyright (c) Rockchip Electronics Co., Ltd. */
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#include <linux/clk.h>
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#include <linux/proc_fs.h>
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#include <linux/sem.h>
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#include <linux/seq_file.h>
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#include <media/v4l2-common.h>
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#include "dev.h"
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#include "procfs.h"
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#include "regs.h"
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#include "version.h"
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#ifdef CONFIG_PROC_FS
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static int ispp_show(struct seq_file *p, void *v)
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{
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struct rkispp_device *dev = p->private;
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enum rkispp_state state = dev->ispp_sdev.state;
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struct rkispp_stream *stream;
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u32 val;
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seq_printf(p, "%-10s Version:v%02x.%02x.%02x\n",
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dev->name,
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RKISPP_DRIVER_VERSION >> 16,
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(RKISPP_DRIVER_VERSION & 0xff00) >> 8,
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RKISPP_DRIVER_VERSION & 0x00ff);
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for (val = 0; val < dev->hw_dev->clks_num; val++) {
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seq_printf(p, "%-10s %ld\n",
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dev->hw_dev->match_data->clks[val],
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clk_get_rate(dev->hw_dev->clks[val]));
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}
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if (state != ISPP_START)
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return 0;
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seq_printf(p, "%-10s Cnt:%d ErrCnt:%d\n",
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"Interrupt",
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dev->isr_cnt,
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dev->isr_err_cnt);
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seq_printf(p, "%-10s rkisp%d Format:%s%s Size:%dx%d (frame:%d rate:%dms delay:%dms)\n",
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"Input",
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dev->dev_id,
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(dev->isp_mode & FMT_FBC) ? "FBC" : "YUV",
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(dev->isp_mode & FMT_YUV422) ? "422" : "420",
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dev->ispp_sdev.out_fmt.width,
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dev->ispp_sdev.out_fmt.height,
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dev->stream_vdev.dbg.id,
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dev->stream_vdev.dbg.interval / 1000 / 1000,
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dev->stream_vdev.dbg.delay / 1000 / 1000);
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for (val = STREAM_MB; val <= STREAM_S2; val++) {
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stream = &dev->stream_vdev.stream[val];
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if (!stream->streaming)
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continue;
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seq_printf(p, "%-10s %s Format:%c%c%c%c Size:%dx%d (frame:%d rate:%dms delay:%dms frameloss:%d)\n",
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"Output",
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stream->vnode.vdev.name,
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stream->out_fmt.pixelformat,
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stream->out_fmt.pixelformat >> 8,
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stream->out_fmt.pixelformat >> 16,
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stream->out_fmt.pixelformat >> 24,
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stream->out_fmt.width,
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stream->out_fmt.height,
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stream->dbg.id,
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stream->dbg.interval / 1000 / 1000,
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stream->dbg.delay / 1000 / 1000,
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stream->dbg.frameloss);
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}
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val = rkispp_read(dev, RKISPP_TNR_CORE_CTRL);
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seq_printf(p, "%-10s %s(0x%x) (mode: %s) (global gain: %s) (frame:%d time:%dms %s) CNT:0x%x STATE:0x%x\n",
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"TNR",
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(val & 1) ? "ON" : "OFF", val,
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(val & SW_TNR_MODE) ? "3to1" : "2to1",
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(val & SW_TNR_GLB_GAIN_EN) ? "enable" : "disable",
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dev->stream_vdev.tnr.dbg.id,
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dev->stream_vdev.tnr.dbg.interval / 1000 / 1000,
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dev->stream_vdev.tnr.is_end ? "idle" : "working",
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rkispp_read(dev, RKISPP_TNR_TILE_CNT),
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rkispp_read(dev, RKISPP_TNR_STATE));
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val = rkispp_read(dev, RKISPP_NR_UVNR_CTRL_PARA);
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seq_printf(p, "%-10s %s(0x%x) (external gain: %s) (frame:%d time:%dms %s) 0x%x:0x%x 0x%x:0x%x\n",
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"NR",
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(val & 1) ? "ON" : "OFF", val,
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(val & SW_NR_GAIN_BYPASS) ? "disable" : "enable",
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dev->stream_vdev.nr.dbg.id,
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dev->stream_vdev.nr.dbg.interval / 1000 / 1000,
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dev->stream_vdev.nr.is_end ? "idle" : "working",
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RKISPP_NR_BLOCK_CNT, rkispp_read(dev, RKISPP_NR_BLOCK_CNT),
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RKISPP_NR_BUFFER_READY, rkispp_read(dev, RKISPP_NR_BUFFER_READY));
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val = rkispp_read(dev, RKISPP_SHARP_CORE_CTRL);
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seq_printf(p, "%-10s %s(0x%x) (YNR input filter: %s) (local ratio: %s) 0x%x:0x%x\n",
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"SHARP",
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(val & 1) ? "ON" : "OFF", val,
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(val & SW_SHP_YIN_FLT_EN) ? "ON" : "OFF",
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(val & SW_SHP_ALPHA_ADP_EN) ? "ON" : "OFF",
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RKISPP_SHARP_TILE_IDX, rkispp_read(dev, RKISPP_SHARP_TILE_IDX));
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val = rkispp_read(dev, RKISPP_FEC_CORE_CTRL);
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seq_printf(p, "%-10s %s(0x%x) (frame:%d time:%dms %s) 0x%x:0x%x\n",
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"FEC",
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(val & 1) ? "ON" : "OFF", val,
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dev->stream_vdev.fec.dbg.id,
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dev->stream_vdev.fec.dbg.interval / 1000 / 1000,
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dev->stream_vdev.fec.is_end ? "idle" : "working",
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RKISPP_FEC_DMA_STATUS, rkispp_read(dev, RKISPP_FEC_DMA_STATUS));
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val = rkispp_read(dev, RKISPP_ORB_CORE_CTRL);
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seq_printf(p, "%-10s %s(0x%x)\n",
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"ORB",
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(val & 1) ? "ON" : "OFF", val);
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seq_printf(p, "%-10s %s Cnt:%d\n",
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"Monitor",
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dev->stream_vdev.monitor.is_en ? "ON" : "OFF",
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dev->stream_vdev.monitor.retry);
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return 0;
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}
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static int ispp_open(struct inode *inode, struct file *file)
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{
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struct rkispp_device *data = PDE_DATA(inode);
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return single_open(file, ispp_show, data);
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}
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static const struct proc_ops ops = {
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.proc_open = ispp_open,
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.proc_read = seq_read,
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.proc_lseek = seq_lseek,
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.proc_release = single_release,
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};
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int rkispp_proc_init(struct rkispp_device *dev)
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{
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dev->procfs = proc_create_data(dev->name, 0, NULL, &ops, dev);
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if (!dev->procfs)
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return -EINVAL;
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return 0;
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}
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void rkispp_proc_cleanup(struct rkispp_device *dev)
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{
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if (dev->procfs)
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remove_proc_entry(dev->name, NULL);
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dev->procfs = NULL;
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}
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#endif /* CONFIG_PROC_FS */
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