blob: 2031bde13a939027a96b09354f3ad7536018f894 [file] [log] [blame]
// SPDX-License-Identifier: GPL-2.0
/*
* camss-csid-4-7.c
*
* Qualcomm MSM Camera Subsystem - CSID (CSI Decoder) Module
*
* Copyright (C) 2020 Linaro Ltd.
*/
#include <linux/completion.h>
#include <linux/interrupt.h>
#include <linux/io.h>
#include <linux/kernel.h>
#include <linux/of.h>
#include "camss-csid.h"
#include "camss-csid-gen2.h"
#include "camss.h"
/* The CSID 2 IP-block is different from the others,
* and is of a bare-bones Lite version, with no PIX
* interface support. As a result of that it has an
* alternate register layout.
*/
#define IS_LITE (csid->id >= 2 ? 1 : 0)
#define CSID_HW_VERSION 0x0
#define HW_VERSION_STEPPING 0
#define HW_VERSION_REVISION 16
#define HW_VERSION_GENERATION 28
#define CSID_RST_STROBES 0x10
#define RST_STROBES 0
#define CSID_CSI2_RX_IRQ_STATUS 0x20
#define CSID_CSI2_RX_IRQ_MASK 0x24
#define CSID_CSI2_RX_IRQ_CLEAR 0x28
#define CSID_CSI2_RDIN_IRQ_STATUS(rdi) ((IS_LITE ? 0x30 : 0x40) \
+ 0x10 * (rdi))
#define CSID_CSI2_RDIN_IRQ_MASK(rdi) ((IS_LITE ? 0x34 : 0x44) \
+ 0x10 * (rdi))
#define CSID_CSI2_RDIN_IRQ_CLEAR(rdi) ((IS_LITE ? 0x38 : 0x48) \
+ 0x10 * (rdi))
#define CSID_CSI2_RDIN_IRQ_SET(rdi) ((IS_LITE ? 0x3C : 0x4C) \
+ 0x10 * (rdi))
#define CSID_TOP_IRQ_STATUS 0x70
#define TOP_IRQ_STATUS_RESET_DONE 0
#define CSID_TOP_IRQ_MASK 0x74
#define CSID_TOP_IRQ_CLEAR 0x78
#define CSID_TOP_IRQ_SET 0x7C
#define CSID_IRQ_CMD 0x80
#define IRQ_CMD_CLEAR 0
#define IRQ_CMD_SET 4
#define CSID_CSI2_RX_CFG0 0x100
#define CSI2_RX_CFG0_NUM_ACTIVE_LANES 0
#define CSI2_RX_CFG0_DL0_INPUT_SEL 4
#define CSI2_RX_CFG0_DL1_INPUT_SEL 8
#define CSI2_RX_CFG0_DL2_INPUT_SEL 12
#define CSI2_RX_CFG0_DL3_INPUT_SEL 16
#define CSI2_RX_CFG0_PHY_NUM_SEL 20
#define CSI2_RX_CFG0_PHY_TYPE_SEL 24
#define CSID_CSI2_RX_CFG1 0x104
#define CSI2_RX_CFG1_PACKET_ECC_CORRECTION_EN 0
#define CSI2_RX_CFG1_DE_SCRAMBLE_EN 1
#define CSI2_RX_CFG1_VC_MODE 2
#define CSI2_RX_CFG1_COMPLETE_STREAM_EN 4
#define CSI2_RX_CFG1_COMPLETE_STREAM_FRAME_TIMING 5
#define CSI2_RX_CFG1_MISR_EN 6
#define CSI2_RX_CFG1_CGC_MODE 7
#define CGC_MODE_DYNAMIC_GATING 0
#define CGC_MODE_ALWAYS_ON 1
#define CSID_RDI_CFG0(rdi) ((IS_LITE ? 0x200 : 0x300) \
+ 0x100 * (rdi))
#define RDI_CFG0_BYTE_CNTR_EN 0
#define RDI_CFG0_FORMAT_MEASURE_EN 1
#define RDI_CFG0_TIMESTAMP_EN 2
#define RDI_CFG0_DROP_H_EN 3
#define RDI_CFG0_DROP_V_EN 4
#define RDI_CFG0_CROP_H_EN 5
#define RDI_CFG0_CROP_V_EN 6
#define RDI_CFG0_MISR_EN 7
#define RDI_CFG0_CGC_MODE 8
#define CGC_MODE_DYNAMIC 0
#define CGC_MODE_ALWAYS_ON 1
#define RDI_CFG0_PLAIN_ALIGNMENT 9
#define PLAIN_ALIGNMENT_LSB 0
#define PLAIN_ALIGNMENT_MSB 1
#define RDI_CFG0_PLAIN_FORMAT 10
#define RDI_CFG0_DECODE_FORMAT 12
#define RDI_CFG0_DATA_TYPE 16
#define RDI_CFG0_VIRTUAL_CHANNEL 22
#define RDI_CFG0_DT_ID 27
#define RDI_CFG0_EARLY_EOF_EN 29
#define RDI_CFG0_PACKING_FORMAT 30
#define RDI_CFG0_ENABLE 31
#define CSID_RDI_CFG1(rdi) ((IS_LITE ? 0x204 : 0x304)\
+ 0x100 * (rdi))
#define RDI_CFG1_TIMESTAMP_STB_SEL 0
#define CSID_RDI_CTRL(rdi) ((IS_LITE ? 0x208 : 0x308)\
+ 0x100 * (rdi))
#define RDI_CTRL_HALT_CMD 0
#define HALT_CMD_HALT_AT_FRAME_BOUNDARY 0
#define HALT_CMD_RESUME_AT_FRAME_BOUNDARY 1
#define RDI_CTRL_HALT_MODE 2
#define CSID_RDI_FRM_DROP_PATTERN(rdi) ((IS_LITE ? 0x20C : 0x30C)\
+ 0x100 * (rdi))
#define CSID_RDI_FRM_DROP_PERIOD(rdi) ((IS_LITE ? 0x210 : 0x310)\
+ 0x100 * (rdi))
#define CSID_RDI_IRQ_SUBSAMPLE_PATTERN(rdi) ((IS_LITE ? 0x214 : 0x314)\
+ 0x100 * (rdi))
#define CSID_RDI_IRQ_SUBSAMPLE_PERIOD(rdi) ((IS_LITE ? 0x218 : 0x318)\
+ 0x100 * (rdi))
#define CSID_RDI_RPP_PIX_DROP_PATTERN(rdi) ((IS_LITE ? 0x224 : 0x324)\
+ 0x100 * (rdi))
#define CSID_RDI_RPP_PIX_DROP_PERIOD(rdi) ((IS_LITE ? 0x228 : 0x328)\
+ 0x100 * (rdi))
#define CSID_RDI_RPP_LINE_DROP_PATTERN(rdi) ((IS_LITE ? 0x22C : 0x32C)\
+ 0x100 * (rdi))
#define CSID_RDI_RPP_LINE_DROP_PERIOD(rdi) ((IS_LITE ? 0x230 : 0x330)\
+ 0x100 * (rdi))
#define CSID_TPG_CTRL 0x600
#define TPG_CTRL_TEST_EN 0
#define TPG_CTRL_FS_PKT_EN 1
#define TPG_CTRL_FE_PKT_EN 2
#define TPG_CTRL_NUM_ACTIVE_LANES 4
#define TPG_CTRL_CYCLES_BETWEEN_PKTS 8
#define TPG_CTRL_NUM_TRAIL_BYTES 20
#define CSID_TPG_VC_CFG0 0x604
#define TPG_VC_CFG0_VC_NUM 0
#define TPG_VC_CFG0_NUM_ACTIVE_SLOTS 8
#define NUM_ACTIVE_SLOTS_0_ENABLED 0
#define NUM_ACTIVE_SLOTS_0_1_ENABLED 1
#define NUM_ACTIVE_SLOTS_0_1_2_ENABLED 2
#define NUM_ACTIVE_SLOTS_0_1_3_ENABLED 3
#define TPG_VC_CFG0_LINE_INTERLEAVING_MODE 10
#define INTELEAVING_MODE_INTERLEAVED 0
#define INTELEAVING_MODE_ONE_SHOT 1
#define TPG_VC_CFG0_NUM_FRAMES 16
#define CSID_TPG_VC_CFG1 0x608
#define TPG_VC_CFG1_H_BLANKING_COUNT 0
#define TPG_VC_CFG1_V_BLANKING_COUNT 12
#define TPG_VC_CFG1_V_BLANK_FRAME_WIDTH_SEL 24
#define CSID_TPG_LFSR_SEED 0x60C
#define CSID_TPG_DT_n_CFG_0(n) (0x610 + (n) * 0xC)
#define TPG_DT_n_CFG_0_FRAME_HEIGHT 0
#define TPG_DT_n_CFG_0_FRAME_WIDTH 16
#define CSID_TPG_DT_n_CFG_1(n) (0x614 + (n) * 0xC)
#define TPG_DT_n_CFG_1_DATA_TYPE 0
#define TPG_DT_n_CFG_1_ECC_XOR_MASK 8
#define TPG_DT_n_CFG_1_CRC_XOR_MASK 16
#define CSID_TPG_DT_n_CFG_2(n) (0x618 + (n) * 0xC)
#define TPG_DT_n_CFG_2_PAYLOAD_MODE 0
#define TPG_DT_n_CFG_2_USER_SPECIFIED_PAYLOAD 4
#define TPG_DT_n_CFG_2_ENCODE_FORMAT 16
#define CSID_TPG_COLOR_BARS_CFG 0x640
#define TPG_COLOR_BARS_CFG_UNICOLOR_BAR_EN 0
#define TPG_COLOR_BARS_CFG_UNICOLOR_BAR_SEL 4
#define TPG_COLOR_BARS_CFG_SPLIT_EN 5
#define TPG_COLOR_BARS_CFG_ROTATE_PERIOD 8
#define CSID_TPG_COLOR_BOX_CFG 0x644
#define TPG_COLOR_BOX_CFG_MODE 0
#define TPG_COLOR_BOX_PATTERN_SEL 2
static const struct csid_format csid_formats[] = {
{
MEDIA_BUS_FMT_UYVY8_2X8,
DATA_TYPE_YUV422_8BIT,
DECODE_FORMAT_UNCOMPRESSED_8_BIT,
8,
2,
},
{
MEDIA_BUS_FMT_VYUY8_2X8,
DATA_TYPE_YUV422_8BIT,
DECODE_FORMAT_UNCOMPRESSED_8_BIT,
8,
2,
},
{
MEDIA_BUS_FMT_YUYV8_2X8,
DATA_TYPE_YUV422_8BIT,
DECODE_FORMAT_UNCOMPRESSED_8_BIT,
8,
2,
},
{
MEDIA_BUS_FMT_YVYU8_2X8,
DATA_TYPE_YUV422_8BIT,
DECODE_FORMAT_UNCOMPRESSED_8_BIT,
8,
2,
},
{
MEDIA_BUS_FMT_SBGGR8_1X8,
DATA_TYPE_RAW_8BIT,
DECODE_FORMAT_UNCOMPRESSED_8_BIT,
8,
1,
},
{
MEDIA_BUS_FMT_SGBRG8_1X8,
DATA_TYPE_RAW_8BIT,
DECODE_FORMAT_UNCOMPRESSED_8_BIT,
8,
1,
},
{
MEDIA_BUS_FMT_SGRBG8_1X8,
DATA_TYPE_RAW_8BIT,
DECODE_FORMAT_UNCOMPRESSED_8_BIT,
8,
1,
},
{
MEDIA_BUS_FMT_SRGGB8_1X8,
DATA_TYPE_RAW_8BIT,
DECODE_FORMAT_UNCOMPRESSED_8_BIT,
8,
1,
},
{
MEDIA_BUS_FMT_SBGGR10_1X10,
DATA_TYPE_RAW_10BIT,
DECODE_FORMAT_UNCOMPRESSED_10_BIT,
10,
1,
},
{
MEDIA_BUS_FMT_SGBRG10_1X10,
DATA_TYPE_RAW_10BIT,
DECODE_FORMAT_UNCOMPRESSED_10_BIT,
10,
1,
},
{
MEDIA_BUS_FMT_SGRBG10_1X10,
DATA_TYPE_RAW_10BIT,
DECODE_FORMAT_UNCOMPRESSED_10_BIT,
10,
1,
},
{
MEDIA_BUS_FMT_SRGGB10_1X10,
DATA_TYPE_RAW_10BIT,
DECODE_FORMAT_UNCOMPRESSED_10_BIT,
10,
1,
},
{
MEDIA_BUS_FMT_Y8_1X8,
DATA_TYPE_RAW_8BIT,
DECODE_FORMAT_UNCOMPRESSED_8_BIT,
8,
1,
},
{
MEDIA_BUS_FMT_Y10_1X10,
DATA_TYPE_RAW_10BIT,
DECODE_FORMAT_UNCOMPRESSED_10_BIT,
10,
1,
},
{
MEDIA_BUS_FMT_SBGGR12_1X12,
DATA_TYPE_RAW_12BIT,
DECODE_FORMAT_UNCOMPRESSED_12_BIT,
12,
1,
},
{
MEDIA_BUS_FMT_SGBRG12_1X12,
DATA_TYPE_RAW_12BIT,
DECODE_FORMAT_UNCOMPRESSED_12_BIT,
12,
1,
},
{
MEDIA_BUS_FMT_SGRBG12_1X12,
DATA_TYPE_RAW_12BIT,
DECODE_FORMAT_UNCOMPRESSED_12_BIT,
12,
1,
},
{
MEDIA_BUS_FMT_SRGGB12_1X12,
DATA_TYPE_RAW_12BIT,
DECODE_FORMAT_UNCOMPRESSED_12_BIT,
12,
1,
},
{
MEDIA_BUS_FMT_SBGGR14_1X14,
DATA_TYPE_RAW_14BIT,
DECODE_FORMAT_UNCOMPRESSED_14_BIT,
14,
1,
},
{
MEDIA_BUS_FMT_SGBRG14_1X14,
DATA_TYPE_RAW_14BIT,
DECODE_FORMAT_UNCOMPRESSED_14_BIT,
14,
1,
},
{
MEDIA_BUS_FMT_SGRBG14_1X14,
DATA_TYPE_RAW_14BIT,
DECODE_FORMAT_UNCOMPRESSED_14_BIT,
14,
1,
},
{
MEDIA_BUS_FMT_SRGGB14_1X14,
DATA_TYPE_RAW_14BIT,
DECODE_FORMAT_UNCOMPRESSED_14_BIT,
14,
1,
},
};
static void csid_configure_stream(struct csid_device *csid, u8 enable)
{
struct csid_testgen_config *tg = &csid->testgen;
u32 val;
u32 phy_sel = 0;
u8 lane_cnt = csid->phy.lane_cnt;
struct v4l2_mbus_framefmt *input_format = &csid->fmt[MSM_CSID_PAD_SRC];
const struct csid_format *format = csid_get_fmt_entry(csid->formats, csid->nformats,
input_format->code);
if (!lane_cnt)
lane_cnt = 4;
if (!tg->enabled)
phy_sel = csid->phy.csiphy_id;
if (enable) {
u8 vc = 0; /* Virtual Channel 0 */
u8 dt_id = vc * 4;
if (tg->enabled) {
/* Config Test Generator */
vc = 0xa;
/* configure one DT, infinite frames */
val = vc << TPG_VC_CFG0_VC_NUM;
val |= INTELEAVING_MODE_ONE_SHOT << TPG_VC_CFG0_LINE_INTERLEAVING_MODE;
val |= 0 << TPG_VC_CFG0_NUM_FRAMES;
writel_relaxed(val, csid->base + CSID_TPG_VC_CFG0);
val = 0x740 << TPG_VC_CFG1_H_BLANKING_COUNT;
val |= 0x3ff << TPG_VC_CFG1_V_BLANKING_COUNT;
writel_relaxed(val, csid->base + CSID_TPG_VC_CFG1);
writel_relaxed(0x12345678, csid->base + CSID_TPG_LFSR_SEED);
val = input_format->height & 0x1fff << TPG_DT_n_CFG_0_FRAME_HEIGHT;
val |= input_format->width & 0x1fff << TPG_DT_n_CFG_0_FRAME_WIDTH;
writel_relaxed(val, csid->base + CSID_TPG_DT_n_CFG_0(0));
val = format->data_type << TPG_DT_n_CFG_1_DATA_TYPE;
writel_relaxed(val, csid->base + CSID_TPG_DT_n_CFG_1(0));
val = tg->mode << TPG_DT_n_CFG_2_PAYLOAD_MODE;
val |= 0xBE << TPG_DT_n_CFG_2_USER_SPECIFIED_PAYLOAD;
val |= format->decode_format << TPG_DT_n_CFG_2_ENCODE_FORMAT;
writel_relaxed(val, csid->base + CSID_TPG_DT_n_CFG_2(0));
writel_relaxed(0, csid->base + CSID_TPG_COLOR_BARS_CFG);
writel_relaxed(0, csid->base + CSID_TPG_COLOR_BOX_CFG);
}
val = 1 << RDI_CFG0_BYTE_CNTR_EN;
val |= 1 << RDI_CFG0_FORMAT_MEASURE_EN;
val |= 1 << RDI_CFG0_TIMESTAMP_EN;
/* note: for non-RDI path, this should be format->decode_format */
val |= DECODE_FORMAT_PAYLOAD_ONLY << RDI_CFG0_DECODE_FORMAT;
val |= format->data_type << RDI_CFG0_DATA_TYPE;
val |= vc << RDI_CFG0_VIRTUAL_CHANNEL;
val |= dt_id << RDI_CFG0_DT_ID;
writel_relaxed(val, csid->base + CSID_RDI_CFG0(0));
/* CSID_TIMESTAMP_STB_POST_IRQ */
val = 2 << RDI_CFG1_TIMESTAMP_STB_SEL;
writel_relaxed(val, csid->base + CSID_RDI_CFG1(0));
val = 1;
writel_relaxed(val, csid->base + CSID_RDI_FRM_DROP_PERIOD(0));
val = 0;
writel_relaxed(val, csid->base + CSID_RDI_FRM_DROP_PATTERN(0));
val = 1;
writel_relaxed(val, csid->base + CSID_RDI_IRQ_SUBSAMPLE_PERIOD(0));
val = 0;
writel_relaxed(val, csid->base + CSID_RDI_IRQ_SUBSAMPLE_PATTERN(0));
val = 1;
writel_relaxed(val, csid->base + CSID_RDI_RPP_PIX_DROP_PERIOD(0));
val = 0;
writel_relaxed(val, csid->base + CSID_RDI_RPP_PIX_DROP_PATTERN(0));
val = 1;
writel_relaxed(val, csid->base + CSID_RDI_RPP_LINE_DROP_PERIOD(0));
val = 0;
writel_relaxed(val, csid->base + CSID_RDI_RPP_LINE_DROP_PATTERN(0));
val = 0;
writel_relaxed(val, csid->base + CSID_RDI_CTRL(0));
val = readl_relaxed(csid->base + CSID_RDI_CFG0(0));
val |= 1 << RDI_CFG0_ENABLE;
writel_relaxed(val, csid->base + CSID_RDI_CFG0(0));
}
if (tg->enabled) {
val = enable << TPG_CTRL_TEST_EN;
val |= 1 << TPG_CTRL_FS_PKT_EN;
val |= 1 << TPG_CTRL_FE_PKT_EN;
val |= (lane_cnt - 1) << TPG_CTRL_NUM_ACTIVE_LANES;
val |= 0x64 << TPG_CTRL_CYCLES_BETWEEN_PKTS;
val |= 0xA << TPG_CTRL_NUM_TRAIL_BYTES;
writel_relaxed(val, csid->base + CSID_TPG_CTRL);
}
val = (lane_cnt - 1) << CSI2_RX_CFG0_NUM_ACTIVE_LANES;
val |= csid->phy.lane_assign << CSI2_RX_CFG0_DL0_INPUT_SEL;
val |= phy_sel << CSI2_RX_CFG0_PHY_NUM_SEL;
writel_relaxed(val, csid->base + CSID_CSI2_RX_CFG0);
val = 1 << CSI2_RX_CFG1_PACKET_ECC_CORRECTION_EN;
val |= 1 << CSI2_RX_CFG1_MISR_EN;
writel_relaxed(val, csid->base + CSID_CSI2_RX_CFG1);
if (enable)
val = HALT_CMD_RESUME_AT_FRAME_BOUNDARY << RDI_CTRL_HALT_CMD;
else
val = HALT_CMD_HALT_AT_FRAME_BOUNDARY << RDI_CTRL_HALT_CMD;
writel_relaxed(val, csid->base + CSID_RDI_CTRL(0));
}
static int csid_configure_testgen_pattern(struct csid_device *csid, s32 val)
{
if (val > 0 && val <= csid->testgen.nmodes)
csid->testgen.mode = val;
return 0;
}
/*
* csid_hw_version - CSID hardware version query
* @csid: CSID device
*
* Return HW version or error
*/
static u32 csid_hw_version(struct csid_device *csid)
{
u32 hw_version;
u32 hw_gen;
u32 hw_rev;
u32 hw_step;
hw_version = readl_relaxed(csid->base + CSID_HW_VERSION);
hw_gen = (hw_version >> HW_VERSION_GENERATION) & 0xF;
hw_rev = (hw_version >> HW_VERSION_REVISION) & 0xFFF;
hw_step = (hw_version >> HW_VERSION_STEPPING) & 0xFFFF;
dev_dbg(csid->camss->dev, "CSID HW Version = %u.%u.%u\n",
hw_gen, hw_rev, hw_step);
return hw_version;
}
/*
* csid_isr - CSID module interrupt service routine
* @irq: Interrupt line
* @dev: CSID device
*
* Return IRQ_HANDLED on success
*/
static irqreturn_t csid_isr(int irq, void *dev)
{
struct csid_device *csid = dev;
u32 val;
u8 reset_done;
val = readl_relaxed(csid->base + CSID_TOP_IRQ_STATUS);
writel_relaxed(val, csid->base + CSID_TOP_IRQ_CLEAR);
reset_done = val & BIT(TOP_IRQ_STATUS_RESET_DONE);
val = readl_relaxed(csid->base + CSID_CSI2_RX_IRQ_STATUS);
writel_relaxed(val, csid->base + CSID_CSI2_RX_IRQ_CLEAR);
val = readl_relaxed(csid->base + CSID_CSI2_RDIN_IRQ_STATUS(0));
writel_relaxed(val, csid->base + CSID_CSI2_RDIN_IRQ_CLEAR(0));
val = 1 << IRQ_CMD_CLEAR;
writel_relaxed(val, csid->base + CSID_IRQ_CMD);
if (reset_done)
complete(&csid->reset_complete);
return IRQ_HANDLED;
}
/*
* csid_reset - Trigger reset on CSID module and wait to complete
* @csid: CSID device
*
* Return 0 on success or a negative error code otherwise
*/
static int csid_reset(struct csid_device *csid)
{
unsigned long time;
u32 val;
reinit_completion(&csid->reset_complete);
writel_relaxed(1, csid->base + CSID_TOP_IRQ_CLEAR);
writel_relaxed(1, csid->base + CSID_IRQ_CMD);
writel_relaxed(1, csid->base + CSID_TOP_IRQ_MASK);
writel_relaxed(1, csid->base + CSID_IRQ_CMD);
/* preserve registers */
val = 0x1e << RST_STROBES;
writel_relaxed(val, csid->base + CSID_RST_STROBES);
time = wait_for_completion_timeout(&csid->reset_complete,
msecs_to_jiffies(CSID_RESET_TIMEOUT_MS));
if (!time) {
dev_err(csid->camss->dev, "CSID reset timeout\n");
return -EIO;
}
return 0;
}
static u32 csid_src_pad_code(struct csid_device *csid, u32 sink_code,
unsigned int match_format_idx, u32 match_code)
{
switch (sink_code) {
case MEDIA_BUS_FMT_SBGGR10_1X10:
{
u32 src_code[] = {
MEDIA_BUS_FMT_SBGGR10_1X10,
MEDIA_BUS_FMT_SBGGR10_2X8_PADHI_LE,
};
return csid_find_code(src_code, ARRAY_SIZE(src_code),
match_format_idx, match_code);
}
case MEDIA_BUS_FMT_Y10_1X10:
{
u32 src_code[] = {
MEDIA_BUS_FMT_Y10_1X10,
MEDIA_BUS_FMT_Y10_2X8_PADHI_LE,
};
return csid_find_code(src_code, ARRAY_SIZE(src_code),
match_format_idx, match_code);
}
default:
if (match_format_idx > 0)
return 0;
return sink_code;
}
}
static void csid_subdev_init(struct csid_device *csid)
{
csid->formats = csid_formats;
csid->nformats = ARRAY_SIZE(csid_formats);
csid->testgen.modes = csid_testgen_modes;
csid->testgen.nmodes = CSID_PAYLOAD_MODE_NUM_SUPPORTED_GEN2;
}
const struct csid_hw_ops csid_ops_gen2 = {
.configure_stream = csid_configure_stream,
.configure_testgen_pattern = csid_configure_testgen_pattern,
.hw_version = csid_hw_version,
.isr = csid_isr,
.reset = csid_reset,
.src_pad_code = csid_src_pad_code,
.subdev_init = csid_subdev_init,
};