From dc50eab76b709d68175a358d6e23a5a3890764d3 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sat, 18 May 2024 19:39:57 +0200 Subject: Merging upstream version 6.7.7. Signed-off-by: Daniel Baumann --- drivers/media/pci/mgb4/mgb4_sysfs_in.c | 772 +++++++++++++++++++++++++++++++++ 1 file changed, 772 insertions(+) create mode 100644 drivers/media/pci/mgb4/mgb4_sysfs_in.c (limited to 'drivers/media/pci/mgb4/mgb4_sysfs_in.c') diff --git a/drivers/media/pci/mgb4/mgb4_sysfs_in.c b/drivers/media/pci/mgb4/mgb4_sysfs_in.c new file mode 100644 index 0000000000..0ba66a2cf1 --- /dev/null +++ b/drivers/media/pci/mgb4/mgb4_sysfs_in.c @@ -0,0 +1,772 @@ +// SPDX-License-Identifier: GPL-2.0-only +/* + * Copyright (C) 2021-2023 Digiteq Automotive + * author: Martin Tuma + * + * This module handles all the sysfs info/configuration that is related to the + * v4l2 input devices. + */ + +#include +#include "mgb4_core.h" +#include "mgb4_i2c.h" +#include "mgb4_vin.h" +#include "mgb4_cmt.h" +#include "mgb4_sysfs.h" + +/* Common for both FPDL3 and GMSL */ + +static ssize_t input_id_show(struct device *dev, + struct device_attribute *attr, char *buf) +{ + struct video_device *vdev = to_video_device(dev); + struct mgb4_vin_dev *vindev = video_get_drvdata(vdev); + + return sprintf(buf, "%d\n", vindev->config->id); +} + +static ssize_t oldi_lane_width_show(struct device *dev, + struct device_attribute *attr, char *buf) +{ + struct video_device *vdev = to_video_device(dev); + struct mgb4_vin_dev *vindev = video_get_drvdata(vdev); + struct mgb4_dev *mgbdev = vindev->mgbdev; + u16 i2c_reg; + u8 i2c_mask, i2c_single_val, i2c_dual_val; + u32 config; + int ret; + + i2c_reg = MGB4_IS_GMSL(mgbdev) ? 0x1CE : 0x49; + i2c_mask = MGB4_IS_GMSL(mgbdev) ? 0x0E : 0x03; + i2c_single_val = MGB4_IS_GMSL(mgbdev) ? 0x00 : 0x02; + i2c_dual_val = MGB4_IS_GMSL(mgbdev) ? 0x0E : 0x00; + + mutex_lock(&mgbdev->i2c_lock); + ret = mgb4_i2c_read_byte(&vindev->deser, i2c_reg); + mutex_unlock(&mgbdev->i2c_lock); + if (ret < 0) + return -EIO; + + config = mgb4_read_reg(&mgbdev->video, vindev->config->regs.config); + + if (((config & (1U << 9)) && ((ret & i2c_mask) != i2c_dual_val)) || + (!(config & (1U << 9)) && ((ret & i2c_mask) != i2c_single_val))) { + dev_err(dev, "I2C/FPGA register value mismatch\n"); + return -EINVAL; + } + + return sprintf(buf, "%s\n", config & (1U << 9) ? "1" : "0"); +} + +/* + * OLDI lane width change is expected to be called on live streams. Video device + * locking/queue check is not needed. + */ +static ssize_t oldi_lane_width_store(struct device *dev, + struct device_attribute *attr, + const char *buf, size_t count) +{ + struct video_device *vdev = to_video_device(dev); + struct mgb4_vin_dev *vindev = video_get_drvdata(vdev); + struct mgb4_dev *mgbdev = vindev->mgbdev; + u32 fpga_data; + u16 i2c_reg; + u8 i2c_mask, i2c_data; + unsigned long val; + int ret; + + ret = kstrtoul(buf, 10, &val); + if (ret) + return ret; + + switch (val) { + case 0: /* single */ + fpga_data = 0; + i2c_data = MGB4_IS_GMSL(mgbdev) ? 0x00 : 0x02; + break; + case 1: /* dual */ + fpga_data = 1U << 9; + i2c_data = MGB4_IS_GMSL(mgbdev) ? 0x0E : 0x00; + break; + default: + return -EINVAL; + } + + i2c_reg = MGB4_IS_GMSL(mgbdev) ? 0x1CE : 0x49; + i2c_mask = MGB4_IS_GMSL(mgbdev) ? 0x0E : 0x03; + + mutex_lock(&mgbdev->i2c_lock); + ret = mgb4_i2c_mask_byte(&vindev->deser, i2c_reg, i2c_mask, i2c_data); + mutex_unlock(&mgbdev->i2c_lock); + if (ret < 0) + return -EIO; + mgb4_mask_reg(&mgbdev->video, vindev->config->regs.config, 1U << 9, + fpga_data); + if (MGB4_IS_GMSL(mgbdev)) { + /* reset input link */ + mutex_lock(&mgbdev->i2c_lock); + ret = mgb4_i2c_mask_byte(&vindev->deser, 0x10, 1U << 5, 1U << 5); + mutex_unlock(&mgbdev->i2c_lock); + if (ret < 0) + return -EIO; + } + + return count; +} + +static ssize_t color_mapping_show(struct device *dev, + struct device_attribute *attr, char *buf) +{ + struct video_device *vdev = to_video_device(dev); + struct mgb4_vin_dev *vindev = video_get_drvdata(vdev); + u32 config = mgb4_read_reg(&vindev->mgbdev->video, + vindev->config->regs.config); + + return sprintf(buf, "%s\n", config & (1U << 8) ? "0" : "1"); +} + +/* + * Color mapping change is expected to be called on live streams. Video device + * locking/queue check is not needed. + */ +static ssize_t color_mapping_store(struct device *dev, + struct device_attribute *attr, + const char *buf, size_t count) +{ + struct video_device *vdev = to_video_device(dev); + struct mgb4_vin_dev *vindev = video_get_drvdata(vdev); + u32 fpga_data; + unsigned long val; + int ret; + + ret = kstrtoul(buf, 10, &val); + if (ret) + return ret; + + switch (val) { + case 0: /* OLDI/JEIDA */ + fpga_data = (1U << 8); + break; + case 1: /* SPWG/VESA */ + fpga_data = 0; + break; + default: + return -EINVAL; + } + + mgb4_mask_reg(&vindev->mgbdev->video, vindev->config->regs.config, + 1U << 8, fpga_data); + + return count; +} + +static ssize_t link_status_show(struct device *dev, + struct device_attribute *attr, char *buf) +{ + struct video_device *vdev = to_video_device(dev); + struct mgb4_vin_dev *vindev = video_get_drvdata(vdev); + u32 status = mgb4_read_reg(&vindev->mgbdev->video, + vindev->config->regs.status); + + return sprintf(buf, "%s\n", status & (1U << 2) ? "1" : "0"); +} + +static ssize_t stream_status_show(struct device *dev, + struct device_attribute *attr, char *buf) +{ + struct video_device *vdev = to_video_device(dev); + struct mgb4_vin_dev *vindev = video_get_drvdata(vdev); + u32 status = mgb4_read_reg(&vindev->mgbdev->video, + vindev->config->regs.status); + + return sprintf(buf, "%s\n", ((status & (1 << 14)) && + (status & (1 << 2)) && (status & (3 << 9))) ? "1" : "0"); +} + +static ssize_t video_width_show(struct device *dev, + struct device_attribute *attr, char *buf) +{ + struct video_device *vdev = to_video_device(dev); + struct mgb4_vin_dev *vindev = video_get_drvdata(vdev); + u32 config = mgb4_read_reg(&vindev->mgbdev->video, + vindev->config->regs.resolution); + + return sprintf(buf, "%u\n", config >> 16); +} + +static ssize_t video_height_show(struct device *dev, + struct device_attribute *attr, char *buf) +{ + struct video_device *vdev = to_video_device(dev); + struct mgb4_vin_dev *vindev = video_get_drvdata(vdev); + u32 config = mgb4_read_reg(&vindev->mgbdev->video, + vindev->config->regs.resolution); + + return sprintf(buf, "%u\n", config & 0xFFFF); +} + +static ssize_t hsync_status_show(struct device *dev, + struct device_attribute *attr, char *buf) +{ + struct video_device *vdev = to_video_device(dev); + struct mgb4_vin_dev *vindev = video_get_drvdata(vdev); + u32 status = mgb4_read_reg(&vindev->mgbdev->video, + vindev->config->regs.status); + u32 res; + + if (!(status & (1U << 11))) + res = 0x02; // not available + else if (status & (1U << 12)) + res = 0x01; // active high + else + res = 0x00; // active low + + return sprintf(buf, "%u\n", res); +} + +static ssize_t vsync_status_show(struct device *dev, + struct device_attribute *attr, char *buf) +{ + struct video_device *vdev = to_video_device(dev); + struct mgb4_vin_dev *vindev = video_get_drvdata(vdev); + u32 status = mgb4_read_reg(&vindev->mgbdev->video, + vindev->config->regs.status); + u32 res; + + if (!(status & (1U << 11))) + res = 0x02; // not available + else if (status & (1U << 13)) + res = 0x01; // active high + else + res = 0x00; // active low + + return sprintf(buf, "%u\n", res); +} + +static ssize_t hsync_gap_length_show(struct device *dev, + struct device_attribute *attr, + char *buf) +{ + struct video_device *vdev = to_video_device(dev); + struct mgb4_vin_dev *vindev = video_get_drvdata(vdev); + u32 sync = mgb4_read_reg(&vindev->mgbdev->video, + vindev->config->regs.sync); + + return sprintf(buf, "%u\n", sync >> 16); +} + +/* + * HSYNC gap length change is expected to be called on live streams. Video + * device locking/queue check is not needed. + */ +static ssize_t hsync_gap_length_store(struct device *dev, + struct device_attribute *attr, + const char *buf, size_t count) +{ + struct video_device *vdev = to_video_device(dev); + struct mgb4_vin_dev *vindev = video_get_drvdata(vdev); + unsigned long val; + int ret; + + ret = kstrtoul(buf, 10, &val); + if (ret) + return ret; + if (val > 0xFFFF) + return -EINVAL; + + mgb4_mask_reg(&vindev->mgbdev->video, vindev->config->regs.sync, + 0xFFFF0000, val << 16); + + return count; +} + +static ssize_t vsync_gap_length_show(struct device *dev, + struct device_attribute *attr, char *buf) +{ + struct video_device *vdev = to_video_device(dev); + struct mgb4_vin_dev *vindev = video_get_drvdata(vdev); + u32 sync = mgb4_read_reg(&vindev->mgbdev->video, + vindev->config->regs.sync); + + return sprintf(buf, "%u\n", sync & 0xFFFF); +} + +/* + * VSYNC gap length change is expected to be called on live streams. Video + * device locking/queue check is not needed. + */ +static ssize_t vsync_gap_length_store(struct device *dev, + struct device_attribute *attr, + const char *buf, size_t count) +{ + struct video_device *vdev = to_video_device(dev); + struct mgb4_vin_dev *vindev = video_get_drvdata(vdev); + unsigned long val; + int ret; + + ret = kstrtoul(buf, 10, &val); + if (ret) + return ret; + if (val > 0xFFFF) + return -EINVAL; + + mgb4_mask_reg(&vindev->mgbdev->video, vindev->config->regs.sync, 0xFFFF, + val); + + return count; +} + +static ssize_t pclk_frequency_show(struct device *dev, + struct device_attribute *attr, char *buf) +{ + struct video_device *vdev = to_video_device(dev); + struct mgb4_vin_dev *vindev = video_get_drvdata(vdev); + u32 freq = mgb4_read_reg(&vindev->mgbdev->video, + vindev->config->regs.pclk); + + return sprintf(buf, "%u\n", freq); +} + +static ssize_t hsync_width_show(struct device *dev, + struct device_attribute *attr, char *buf) +{ + struct video_device *vdev = to_video_device(dev); + struct mgb4_vin_dev *vindev = video_get_drvdata(vdev); + u32 sig = mgb4_read_reg(&vindev->mgbdev->video, + vindev->config->regs.signal); + + return sprintf(buf, "%u\n", (sig & 0x00FF0000) >> 16); +} + +static ssize_t vsync_width_show(struct device *dev, + struct device_attribute *attr, char *buf) +{ + struct video_device *vdev = to_video_device(dev); + struct mgb4_vin_dev *vindev = video_get_drvdata(vdev); + u32 sig = mgb4_read_reg(&vindev->mgbdev->video, + vindev->config->regs.signal2); + + return sprintf(buf, "%u\n", (sig & 0x00FF0000) >> 16); +} + +static ssize_t hback_porch_show(struct device *dev, + struct device_attribute *attr, char *buf) +{ + struct video_device *vdev = to_video_device(dev); + struct mgb4_vin_dev *vindev = video_get_drvdata(vdev); + u32 sig = mgb4_read_reg(&vindev->mgbdev->video, + vindev->config->regs.signal); + + return sprintf(buf, "%u\n", (sig & 0x0000FF00) >> 8); +} + +static ssize_t hfront_porch_show(struct device *dev, + struct device_attribute *attr, char *buf) +{ + struct video_device *vdev = to_video_device(dev); + struct mgb4_vin_dev *vindev = video_get_drvdata(vdev); + u32 sig = mgb4_read_reg(&vindev->mgbdev->video, + vindev->config->regs.signal); + + return sprintf(buf, "%u\n", (sig & 0x000000FF)); +} + +static ssize_t vback_porch_show(struct device *dev, + struct device_attribute *attr, char *buf) +{ + struct video_device *vdev = to_video_device(dev); + struct mgb4_vin_dev *vindev = video_get_drvdata(vdev); + u32 sig = mgb4_read_reg(&vindev->mgbdev->video, + vindev->config->regs.signal2); + + return sprintf(buf, "%u\n", (sig & 0x0000FF00) >> 8); +} + +static ssize_t vfront_porch_show(struct device *dev, + struct device_attribute *attr, char *buf) +{ + struct video_device *vdev = to_video_device(dev); + struct mgb4_vin_dev *vindev = video_get_drvdata(vdev); + u32 sig = mgb4_read_reg(&vindev->mgbdev->video, + vindev->config->regs.signal2); + + return sprintf(buf, "%u\n", (sig & 0x000000FF)); +} + +static ssize_t frequency_range_show(struct device *dev, + struct device_attribute *attr, char *buf) +{ + struct video_device *vdev = to_video_device(dev); + struct mgb4_vin_dev *vindev = video_get_drvdata(vdev); + + return sprintf(buf, "%d\n", vindev->freq_range); +} + +static ssize_t frequency_range_store(struct device *dev, + struct device_attribute *attr, + const char *buf, size_t count) +{ + struct video_device *vdev = to_video_device(dev); + struct mgb4_vin_dev *vindev = video_get_drvdata(vdev); + unsigned long val; + int ret; + + ret = kstrtoul(buf, 10, &val); + if (ret) + return ret; + if (val > 1) + return -EINVAL; + + mutex_lock(vindev->vdev.lock); + if (vb2_is_busy(vindev->vdev.queue)) { + mutex_unlock(vindev->vdev.lock); + return -EBUSY; + } + + mgb4_cmt_set_vin_freq_range(vindev, val); + vindev->freq_range = val; + + mutex_unlock(vindev->vdev.lock); + + return count; +} + +/* FPDL3 only */ + +static ssize_t fpdl3_input_width_show(struct device *dev, + struct device_attribute *attr, char *buf) +{ + struct video_device *vdev = to_video_device(dev); + struct mgb4_vin_dev *vindev = video_get_drvdata(vdev); + s32 ret; + + mutex_lock(&vindev->mgbdev->i2c_lock); + ret = mgb4_i2c_read_byte(&vindev->deser, 0x34); + mutex_unlock(&vindev->mgbdev->i2c_lock); + if (ret < 0) + return -EIO; + + switch ((u8)ret & 0x18) { + case 0: + return sprintf(buf, "0\n"); + case 0x10: + return sprintf(buf, "1\n"); + case 0x08: + return sprintf(buf, "2\n"); + default: + return -EINVAL; + } +} + +/* + * FPD-Link width change is expected to be called on live streams. Video device + * locking/queue check is not needed. + */ +static ssize_t fpdl3_input_width_store(struct device *dev, + struct device_attribute *attr, + const char *buf, size_t count) +{ + struct video_device *vdev = to_video_device(dev); + struct mgb4_vin_dev *vindev = video_get_drvdata(vdev); + u8 i2c_data; + unsigned long val; + int ret; + + ret = kstrtoul(buf, 10, &val); + if (ret) + return ret; + + switch (val) { + case 0: /* auto */ + i2c_data = 0x00; + break; + case 1: /* single */ + i2c_data = 0x10; + break; + case 2: /* dual */ + i2c_data = 0x08; + break; + default: + return -EINVAL; + } + + mutex_lock(&vindev->mgbdev->i2c_lock); + ret = mgb4_i2c_mask_byte(&vindev->deser, 0x34, 0x18, i2c_data); + mutex_unlock(&vindev->mgbdev->i2c_lock); + if (ret < 0) + return -EIO; + + return count; +} + +/* GMSL only */ + +static ssize_t gmsl_mode_show(struct device *dev, + struct device_attribute *attr, char *buf) +{ + struct video_device *vdev = to_video_device(dev); + struct mgb4_vin_dev *vindev = video_get_drvdata(vdev); + s32 r1, r300, r3; + + mutex_lock(&vindev->mgbdev->i2c_lock); + r1 = mgb4_i2c_read_byte(&vindev->deser, 0x01); + r300 = mgb4_i2c_read_byte(&vindev->deser, 0x300); + r3 = mgb4_i2c_read_byte(&vindev->deser, 0x03); + mutex_unlock(&vindev->mgbdev->i2c_lock); + if (r1 < 0 || r300 < 0 || r3 < 0) + return -EIO; + + if ((r1 & 0x03) == 0x03 && (r300 & 0x0C) == 0x0C && (r3 & 0xC0) == 0xC0) + return sprintf(buf, "0\n"); + else if ((r1 & 0x03) == 0x02 && (r300 & 0x0C) == 0x08 && (r3 & 0xC0) == 0x00) + return sprintf(buf, "1\n"); + else if ((r1 & 0x03) == 0x01 && (r300 & 0x0C) == 0x04 && (r3 & 0xC0) == 0x00) + return sprintf(buf, "2\n"); + else if ((r1 & 0x03) == 0x00 && (r300 & 0x0C) == 0x00 && (r3 & 0xC0) == 0x00) + return sprintf(buf, "3\n"); + else + return -EINVAL; +} + +/* + * GMSL mode change is expected to be called on live streams. Video device + * locking/queue check is not needed. + */ +static ssize_t gmsl_mode_store(struct device *dev, + struct device_attribute *attr, const char *buf, + size_t count) +{ + static const struct mgb4_i2c_kv G12[] = { + {0x01, 0x03, 0x03}, {0x300, 0x0C, 0x0C}, {0x03, 0xC0, 0xC0}}; + static const struct mgb4_i2c_kv G6[] = { + {0x01, 0x03, 0x02}, {0x300, 0x0C, 0x08}, {0x03, 0xC0, 0x00}}; + static const struct mgb4_i2c_kv G3[] = { + {0x01, 0x03, 0x01}, {0x300, 0x0C, 0x04}, {0x03, 0xC0, 0x00}}; + static const struct mgb4_i2c_kv G1[] = { + {0x01, 0x03, 0x00}, {0x300, 0x0C, 0x00}, {0x03, 0xC0, 0x00}}; + static const struct mgb4_i2c_kv reset[] = { + {0x10, 1U << 5, 1U << 5}, {0x300, 1U << 6, 1U << 6}}; + struct video_device *vdev = to_video_device(dev); + struct mgb4_vin_dev *vindev = video_get_drvdata(vdev); + const struct mgb4_i2c_kv *values; + unsigned long val; + int ret; + + ret = kstrtoul(buf, 10, &val); + if (ret) + return ret; + + switch (val) { + case 0: /* 12Gb/s */ + values = G12; + break; + case 1: /* 6Gb/s */ + values = G6; + break; + case 2: /* 3Gb/s */ + values = G3; + break; + case 3: /* 1.5Gb/s */ + values = G1; + break; + default: + return -EINVAL; + } + + mutex_lock(&vindev->mgbdev->i2c_lock); + ret = mgb4_i2c_configure(&vindev->deser, values, 3); + ret |= mgb4_i2c_configure(&vindev->deser, reset, 2); + mutex_unlock(&vindev->mgbdev->i2c_lock); + if (ret < 0) + return -EIO; + + return count; +} + +static ssize_t gmsl_stream_id_show(struct device *dev, + struct device_attribute *attr, char *buf) +{ + struct video_device *vdev = to_video_device(dev); + struct mgb4_vin_dev *vindev = video_get_drvdata(vdev); + s32 ret; + + mutex_lock(&vindev->mgbdev->i2c_lock); + ret = mgb4_i2c_read_byte(&vindev->deser, 0xA0); + mutex_unlock(&vindev->mgbdev->i2c_lock); + if (ret < 0) + return -EIO; + + return sprintf(buf, "%d\n", ret & 0x03); +} + +static ssize_t gmsl_stream_id_store(struct device *dev, + struct device_attribute *attr, + const char *buf, size_t count) +{ + struct video_device *vdev = to_video_device(dev); + struct mgb4_vin_dev *vindev = video_get_drvdata(vdev); + unsigned long val; + int ret; + + ret = kstrtoul(buf, 10, &val); + if (ret) + return ret; + if (val > 3) + return -EINVAL; + + mutex_lock(vindev->vdev.lock); + if (vb2_is_busy(vindev->vdev.queue)) { + mutex_unlock(vindev->vdev.lock); + return -EBUSY; + } + + mutex_lock(&vindev->mgbdev->i2c_lock); + ret = mgb4_i2c_mask_byte(&vindev->deser, 0xA0, 0x03, (u8)val); + mutex_unlock(&vindev->mgbdev->i2c_lock); + + mutex_unlock(vindev->vdev.lock); + + return (ret < 0) ? -EIO : count; +} + +static ssize_t gmsl_fec_show(struct device *dev, struct device_attribute *attr, + char *buf) +{ + struct video_device *vdev = to_video_device(dev); + struct mgb4_vin_dev *vindev = video_get_drvdata(vdev); + s32 r3e0, r308; + + mutex_lock(&vindev->mgbdev->i2c_lock); + r3e0 = mgb4_i2c_read_byte(&vindev->deser, 0x3E0); + r308 = mgb4_i2c_read_byte(&vindev->deser, 0x308); + mutex_unlock(&vindev->mgbdev->i2c_lock); + if (r3e0 < 0 || r308 < 0) + return -EIO; + + if ((r3e0 & 0x07) == 0x00 && (r308 & 0x01) == 0x00) + return sprintf(buf, "0\n"); + else if ((r3e0 & 0x07) == 0x07 && (r308 & 0x01) == 0x01) + return sprintf(buf, "1\n"); + else + return -EINVAL; +} + +/* + * GMSL FEC change is expected to be called on live streams. Video device + * locking/queue check is not needed. + */ +static ssize_t gmsl_fec_store(struct device *dev, struct device_attribute *attr, + const char *buf, size_t count) +{ + struct video_device *vdev = to_video_device(dev); + struct mgb4_vin_dev *vindev = video_get_drvdata(vdev); + static const struct mgb4_i2c_kv enable[] = { + {0x3E0, 0x07, 0x07}, {0x308, 0x01, 0x01}}; + static const struct mgb4_i2c_kv disable[] = { + {0x3E0, 0x07, 0x00}, {0x308, 0x01, 0x00}}; + static const struct mgb4_i2c_kv reset[] = { + {0x10, 1U << 5, 1U << 5}, {0x300, 1U << 6, 1U << 6}}; + const struct mgb4_i2c_kv *values; + unsigned long val; + int ret; + + ret = kstrtoul(buf, 10, &val); + if (ret) + return ret; + + switch (val) { + case 0: /* disabled */ + values = disable; + break; + case 1: /* enabled */ + values = enable; + break; + default: + return -EINVAL; + } + + mutex_lock(&vindev->mgbdev->i2c_lock); + ret = mgb4_i2c_configure(&vindev->deser, values, 2); + ret |= mgb4_i2c_configure(&vindev->deser, reset, 2); + mutex_unlock(&vindev->mgbdev->i2c_lock); + if (ret < 0) + return -EIO; + + return count; +} + +static DEVICE_ATTR_RO(input_id); +static DEVICE_ATTR_RW(oldi_lane_width); +static DEVICE_ATTR_RW(color_mapping); +static DEVICE_ATTR_RO(link_status); +static DEVICE_ATTR_RO(stream_status); +static DEVICE_ATTR_RO(video_width); +static DEVICE_ATTR_RO(video_height); +static DEVICE_ATTR_RO(hsync_status); +static DEVICE_ATTR_RO(vsync_status); +static DEVICE_ATTR_RW(hsync_gap_length); +static DEVICE_ATTR_RW(vsync_gap_length); +static DEVICE_ATTR_RO(pclk_frequency); +static DEVICE_ATTR_RO(hsync_width); +static DEVICE_ATTR_RO(vsync_width); +static DEVICE_ATTR_RO(hback_porch); +static DEVICE_ATTR_RO(hfront_porch); +static DEVICE_ATTR_RO(vback_porch); +static DEVICE_ATTR_RO(vfront_porch); +static DEVICE_ATTR_RW(frequency_range); + +static DEVICE_ATTR_RW(fpdl3_input_width); + +static DEVICE_ATTR_RW(gmsl_mode); +static DEVICE_ATTR_RW(gmsl_stream_id); +static DEVICE_ATTR_RW(gmsl_fec); + +struct attribute *mgb4_fpdl3_in_attrs[] = { + &dev_attr_input_id.attr, + &dev_attr_link_status.attr, + &dev_attr_stream_status.attr, + &dev_attr_video_width.attr, + &dev_attr_video_height.attr, + &dev_attr_hsync_status.attr, + &dev_attr_vsync_status.attr, + &dev_attr_oldi_lane_width.attr, + &dev_attr_color_mapping.attr, + &dev_attr_hsync_gap_length.attr, + &dev_attr_vsync_gap_length.attr, + &dev_attr_pclk_frequency.attr, + &dev_attr_hsync_width.attr, + &dev_attr_vsync_width.attr, + &dev_attr_hback_porch.attr, + &dev_attr_hfront_porch.attr, + &dev_attr_vback_porch.attr, + &dev_attr_vfront_porch.attr, + &dev_attr_frequency_range.attr, + &dev_attr_fpdl3_input_width.attr, + NULL +}; + +struct attribute *mgb4_gmsl_in_attrs[] = { + &dev_attr_input_id.attr, + &dev_attr_link_status.attr, + &dev_attr_stream_status.attr, + &dev_attr_video_width.attr, + &dev_attr_video_height.attr, + &dev_attr_hsync_status.attr, + &dev_attr_vsync_status.attr, + &dev_attr_oldi_lane_width.attr, + &dev_attr_color_mapping.attr, + &dev_attr_hsync_gap_length.attr, + &dev_attr_vsync_gap_length.attr, + &dev_attr_pclk_frequency.attr, + &dev_attr_hsync_width.attr, + &dev_attr_vsync_width.attr, + &dev_attr_hback_porch.attr, + &dev_attr_hfront_porch.attr, + &dev_attr_vback_porch.attr, + &dev_attr_vfront_porch.attr, + &dev_attr_frequency_range.attr, + &dev_attr_gmsl_mode.attr, + &dev_attr_gmsl_stream_id.attr, + &dev_attr_gmsl_fec.attr, + NULL +}; -- cgit v1.2.3