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media: i2c: imx307 fixed lvds output data offset

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support test pattern

Signed-off-by: Zefa Chen <zefa.chen@rock-chips.com>
Change-Id: I78fbabe1baaa13925d11109944d1942febb0e7ba
This commit is contained in:
Zefa Chen
2020-08-04 20:45:55 +08:00
committed by Tao Huang
parent bcabf008e4
commit f67add1eda
1 changed files with 67 additions and 24 deletions
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91
drivers/media/i2c/imx307.c
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@@ -5,6 +5,9 @@
* Copyright (C) 2020 Rockchip Electronics Co., Ltd.
* v1.0x01.0x01 support lvds interface,include linear and hdr transmission via vipcap
* support mipi linear mode
* v1.0x01.0x02
* 1.fixed lvds output data offset, because lvds regards ob line as valid data output
* 2.support test pattern
*/
#include <linux/clk.h>
@@ -29,7 +32,7 @@
#include <linux/pinctrl/consumer.h>
#include <linux/rk-preisp.h>
#define DRIVER_VERSION KERNEL_VERSION(0, 0x01, 0x01)
#define DRIVER_VERSION KERNEL_VERSION(0, 0x01, 0x02)
#ifndef V4L2_CID_DIGITAL_GAIN
#define V4L2_CID_DIGITAL_GAIN V4L2_CID_GAIN
#endif
@@ -85,10 +88,10 @@
#define IMX307_GROUP_HOLD_START 0x01
#define IMX307_GROUP_HOLD_END 0x00
#define USED_TEST_PATTERN
#ifdef USED_TEST_PATTERN
#define IMX307_REG_TEST_PATTERN 0x5e00
#define IMX307_TEST_PATTERN_ENABLE 0x80
#define IMX307_TEST_PATTERN_DISABLE 0x0
#define IMX307_REG_TEST_PATTERN 0x308c
#define IMX307_TEST_PATTERN_ENABLE BIT(0)
#endif
#define IMX307_REG_VTS_H 0x301a
@@ -480,9 +483,9 @@ static const struct regval imx307_hdr2_1920x1080_mipi_regs[] = {
*/
static const struct imx307_mode lvds_supported_modes[] = {
{
.bus_fmt = MEDIA_BUS_FMT_SGBRG10_1X10,
.bus_fmt = MEDIA_BUS_FMT_SRGGB10_1X10,
.width = 1948,
.height = 1097,
.height = 1110,
.max_fps = {
.numerator = 10000,
.denominator = 250000,
@@ -508,9 +511,9 @@ static const struct imx307_mode lvds_supported_modes[] = {
},
},
}, {
.bus_fmt = MEDIA_BUS_FMT_SGBRG10_1X10,
.bus_fmt = MEDIA_BUS_FMT_SRGGB10_1X10,
.width = 1948,
.height = 1089,
.height = 1098,
.max_fps = {
.numerator = 10000,
.denominator = 250000,
@@ -608,10 +611,21 @@ static const s64 link_freq_menu_items[] = {
#ifdef USED_TEST_PATTERN
static const char * const imx307_test_pattern_menu[] = {
"Disabled",
"Vertical Color Bar Type 1",
"Vertical Color Bar Type 2",
"Vertical Color Bar Type 3",
"Vertical Color Bar Type 4"
"Bar Type 1",
"Bar Type 2",
"Bar Type 3",
"Bar Type 4",
"Bar Type 5",
"Bar Type 6",
"Bar Type 7",
"Bar Type 8",
"Bar Type 9",
"Bar Type 10",
"Bar Type 11",
"Bar Type 12",
"Bar Type 13",
"Bar Type 14",
"Bar Type 15"
};
#endif
@@ -835,17 +849,37 @@ static int imx307_enum_frame_sizes(struct v4l2_subdev *sd,
#ifdef USED_TEST_PATTERN
static int imx307_enable_test_pattern(struct imx307 *imx307, u32 pattern)
{
u32 val;
if (pattern)
val = (pattern - 1) | IMX307_TEST_PATTERN_ENABLE;
else
val = IMX307_TEST_PATTERN_DISABLE;
u32 val = 0;
imx307_read_reg(imx307->client,
IMX307_REG_TEST_PATTERN,
IMX307_REG_VALUE_08BIT,
&val);
if (pattern) {
val = ((pattern - 1) << 4) | IMX307_TEST_PATTERN_ENABLE;
imx307_write_reg(imx307->client,
0x300a,
IMX307_REG_VALUE_08BIT,
0x00);
imx307_write_reg(imx307->client,
0x300e,
IMX307_REG_VALUE_08BIT,
0x00);
} else {
val &= ~IMX307_TEST_PATTERN_ENABLE;
imx307_write_reg(imx307->client,
0x300a,
IMX307_REG_VALUE_08BIT,
0x3c);
imx307_write_reg(imx307->client,
0x300e,
IMX307_REG_VALUE_08BIT,
0x01);
}
return imx307_write_reg(imx307->client,
IMX307_REG_TEST_PATTERN,
IMX307_REG_VALUE_08BIT,
val);
IMX307_REG_TEST_PATTERN,
IMX307_REG_VALUE_08BIT,
val);
}
#endif
@@ -1526,7 +1560,14 @@ static int imx307_get_selection(struct v4l2_subdev *sd,
if (sel->target == V4L2_SEL_TGT_CROP_BOUNDS) {
sel->r.left = CROP_START(imx307->cur_mode->width, DST_WIDTH);
sel->r.width = DST_WIDTH;
sel->r.top = CROP_START(imx307->cur_mode->height, DST_HEIGHT);
if (imx307->bus_cfg.bus_type == 3) {
if (imx307->cur_mode->hdr_mode == NO_HDR)
sel->r.top = 21;
else
sel->r.top = 13;
} else {
sel->r.top = CROP_START(imx307->cur_mode->height, DST_HEIGHT);
}
sel->r.height = DST_HEIGHT;
return 0;
}
@@ -1614,8 +1655,8 @@ static int imx307_set_ctrl(struct v4l2_ctrl *ctrl)
IMX307_REG_SHS1_L,
IMX307_REG_VALUE_08BIT,
IMX307_FETCH_LOW_BYTE_EXP(shs1));
dev_dbg(&client->dev, "set exposure 0x%x\n",
ctrl->val);
dev_dbg(&client->dev, "set exposure 0x%x, cur_vts 0x%x,shs1 0x%x\n",
ctrl->val, imx307->cur_vts, shs1);
break;
case V4L2_CID_ANALOGUE_GAIN:
ret = imx307_write_reg(imx307->client,
@@ -1642,6 +1683,8 @@ static int imx307_set_ctrl(struct v4l2_ctrl *ctrl)
IMX307_REG_VTS_L,
IMX307_REG_VALUE_08BIT,
IMX307_FETCH_LOW_BYTE_VTS(vts));
dev_dbg(&client->dev, "set vts 0x%x\n",
vts);
break;
case V4L2_CID_TEST_PATTERN:
#ifdef USED_TEST_PATTERN