+++ /dev/null
-From 004f4065edbb817a54121937514eb94159ecce69 Mon Sep 17 00:00:00 2001
-From: David Plowman <david.plowman@raspberrypi.com>
-Date: Wed, 29 Jan 2020 15:31:28 +0000
-Subject: [PATCH] media: ov5647: Add extra 10-bit sensor modes.
-
-The 8-bit VGA mode remains, we add the following 10-bit modes:
-
-Mode 0: 2592x1944 full resolution.
-
-Mode 1: 1920x1080 full resolution, but centre-cropped.
-(This mode achieves 30fps, mode 0 does not.)
-
-Mode 2: 1296x972 full field-of-view 2x2 binned mode.
-
-Mode 3: VGA full field of view mode.
-
-Signed-off-by: David Plowman <david.plowman@raspberrypi.com>
-Signed-off-by: Naushir Patuck <naush@raspberrypi.com>
----
- drivers/media/i2c/ov5647.c | 463 ++++++++++++++++++++++++++++++++++++-
- 1 file changed, 452 insertions(+), 11 deletions(-)
-
---- a/drivers/media/i2c/ov5647.c
-+++ b/drivers/media/i2c/ov5647.c
-@@ -111,6 +111,7 @@ struct ov5647 {
- struct gpio_desc *pwdn;
- unsigned int flags;
- struct v4l2_ctrl_handler ctrls;
-+ bool write_mode_regs;
- };
-
- static inline struct ov5647 *to_state(struct v4l2_subdev *sd)
-@@ -130,7 +131,7 @@ static struct regval_list sensor_oe_enab
- {0x3002, 0xe4},
- };
-
--static struct regval_list ov5647_640x480[] = {
-+static struct regval_list ov5647_640x480_8bit[] = {
- {0x0100, 0x00},
- {0x0103, 0x01},
- {0x3034, 0x08},
-@@ -220,9 +221,378 @@ static struct regval_list ov5647_640x480
- {0x0100, 0x01},
- };
-
-+static struct regval_list ov5647_2592x1944_10bit[] = {
-+ {0x0100, 0x00},
-+ {0x0103, 0x01},
-+ {0x3034, 0x1a},
-+ {0x3035, 0x21},
-+ {0x3036, 0x69},
-+ {0x303c, 0x11},
-+ {0x3106, 0xf5},
-+ {0x3821, 0x06},
-+ {0x3820, 0x00},
-+ {0x3827, 0xec},
-+ {0x370c, 0x03},
-+ {0x3612, 0x5b},
-+ {0x3618, 0x04},
-+ {0x5000, 0x06},
-+ {0x5002, 0x41},
-+ {0x5003, 0x08},
-+ {0x5a00, 0x08},
-+ {0x3000, 0x00},
-+ {0x3001, 0x00},
-+ {0x3002, 0x00},
-+ {0x3016, 0x08},
-+ {0x3017, 0xe0},
-+ {0x3018, 0x44},
-+ {0x301c, 0xf8},
-+ {0x301d, 0xf0},
-+ {0x3a18, 0x00},
-+ {0x3a19, 0xf8},
-+ {0x3c01, 0x80},
-+ {0x3b07, 0x0c},
-+ {0x380c, 0x0b},
-+ {0x380d, 0x1c},
-+ {0x380e, 0x07},
-+ {0x380f, 0xb0},
-+ {0x3814, 0x11},
-+ {0x3815, 0x11},
-+ {0x3708, 0x64},
-+ {0x3709, 0x12},
-+ {0x3808, 0x0a},
-+ {0x3809, 0x20},
-+ {0x380a, 0x07},
-+ {0x380b, 0x98},
-+ {0x3800, 0x00},
-+ {0x3801, 0x00},
-+ {0x3802, 0x00},
-+ {0x3803, 0x00},
-+ {0x3804, 0x0a},
-+ {0x3805, 0x3f},
-+ {0x3806, 0x07},
-+ {0x3807, 0xa3},
-+ {0x3811, 0x10},
-+ {0x3813, 0x06},
-+ {0x3630, 0x2e},
-+ {0x3632, 0xe2},
-+ {0x3633, 0x23},
-+ {0x3634, 0x44},
-+ {0x3636, 0x06},
-+ {0x3620, 0x64},
-+ {0x3621, 0xe0},
-+ {0x3600, 0x37},
-+ {0x3704, 0xa0},
-+ {0x3703, 0x5a},
-+ {0x3715, 0x78},
-+ {0x3717, 0x01},
-+ {0x3731, 0x02},
-+ {0x370b, 0x60},
-+ {0x3705, 0x1a},
-+ {0x3f05, 0x02},
-+ {0x3f06, 0x10},
-+ {0x3f01, 0x0a},
-+ {0x3a08, 0x01},
-+ {0x3a09, 0x28},
-+ {0x3a0a, 0x00},
-+ {0x3a0b, 0xf6},
-+ {0x3a0d, 0x08},
-+ {0x3a0e, 0x06},
-+ {0x3a0f, 0x58},
-+ {0x3a10, 0x50},
-+ {0x3a1b, 0x58},
-+ {0x3a1e, 0x50},
-+ {0x3a11, 0x60},
-+ {0x3a1f, 0x28},
-+ {0x4001, 0x02},
-+ {0x4004, 0x04},
-+ {0x4000, 0x09},
-+ {0x4837, 0x19},
-+ {0x4800, 0x24},
-+ {0x3503, 0x03},
-+ {0x0100, 0x01},
-+};
-+
-+static struct regval_list ov5647_1080p30_10bit[] = {
-+ {0x0100, 0x00},
-+ {0x0103, 0x01},
-+ {0x3034, 0x1a},
-+ {0x3035, 0x21},
-+ {0x3036, 0x62},
-+ {0x303c, 0x11},
-+ {0x3106, 0xf5},
-+ {0x3821, 0x06},
-+ {0x3820, 0x00},
-+ {0x3827, 0xec},
-+ {0x370c, 0x03},
-+ {0x3612, 0x5b},
-+ {0x3618, 0x04},
-+ {0x5000, 0x06},
-+ {0x5002, 0x41},
-+ {0x5003, 0x08},
-+ {0x5a00, 0x08},
-+ {0x3000, 0x00},
-+ {0x3001, 0x00},
-+ {0x3002, 0x00},
-+ {0x3016, 0x08},
-+ {0x3017, 0xe0},
-+ {0x3018, 0x44},
-+ {0x301c, 0xf8},
-+ {0x301d, 0xf0},
-+ {0x3a18, 0x00},
-+ {0x3a19, 0xf8},
-+ {0x3c01, 0x80},
-+ {0x3b07, 0x0c},
-+ {0x380c, 0x09},
-+ {0x380d, 0x70},
-+ {0x380e, 0x04},
-+ {0x380f, 0x50},
-+ {0x3814, 0x11},
-+ {0x3815, 0x11},
-+ {0x3708, 0x64},
-+ {0x3709, 0x12},
-+ {0x3808, 0x07},
-+ {0x3809, 0x80},
-+ {0x380a, 0x04},
-+ {0x380b, 0x38},
-+ {0x3800, 0x01},
-+ {0x3801, 0x5c},
-+ {0x3802, 0x01},
-+ {0x3803, 0xb2},
-+ {0x3804, 0x08},
-+ {0x3805, 0xe3},
-+ {0x3806, 0x05},
-+ {0x3807, 0xf1},
-+ {0x3811, 0x04},
-+ {0x3813, 0x02},
-+ {0x3630, 0x2e},
-+ {0x3632, 0xe2},
-+ {0x3633, 0x23},
-+ {0x3634, 0x44},
-+ {0x3636, 0x06},
-+ {0x3620, 0x64},
-+ {0x3621, 0xe0},
-+ {0x3600, 0x37},
-+ {0x3704, 0xa0},
-+ {0x3703, 0x5a},
-+ {0x3715, 0x78},
-+ {0x3717, 0x01},
-+ {0x3731, 0x02},
-+ {0x370b, 0x60},
-+ {0x3705, 0x1a},
-+ {0x3f05, 0x02},
-+ {0x3f06, 0x10},
-+ {0x3f01, 0x0a},
-+ {0x3a08, 0x01},
-+ {0x3a09, 0x4b},
-+ {0x3a0a, 0x01},
-+ {0x3a0b, 0x13},
-+ {0x3a0d, 0x04},
-+ {0x3a0e, 0x03},
-+ {0x3a0f, 0x58},
-+ {0x3a10, 0x50},
-+ {0x3a1b, 0x58},
-+ {0x3a1e, 0x50},
-+ {0x3a11, 0x60},
-+ {0x3a1f, 0x28},
-+ {0x4001, 0x02},
-+ {0x4004, 0x04},
-+ {0x4000, 0x09},
-+ {0x4837, 0x19},
-+ {0x4800, 0x34},
-+ {0x3503, 0x03},
-+ {0x0100, 0x01},
-+};
-+
-+static struct regval_list ov5647_2x2binned_10bit[] = {
-+ {0x0100, 0x00},
-+ {0x0103, 0x01},
-+ {0x3034, 0x1A},
-+ {0x3035, 0x21},
-+ {0x3036, 0x62},
-+ {0x303C, 0x11},
-+ {0x3106, 0xF5},
-+ {0x3827, 0xEC},
-+ {0x370C, 0x03},
-+ {0x3612, 0x59},
-+ {0x3618, 0x00},
-+ {0x5000, 0x06},
-+ {0x5002, 0x41},
-+ {0x5003, 0x08},
-+ {0x5A00, 0x08},
-+ {0x3000, 0x00},
-+ {0x3001, 0x00},
-+ {0x3002, 0x00},
-+ {0x3016, 0x08},
-+ {0x3017, 0xE0},
-+ {0x3018, 0x44},
-+ {0x301C, 0xF8},
-+ {0x301D, 0xF0},
-+ {0x3A18, 0x00},
-+ {0x3A19, 0xF8},
-+ {0x3C01, 0x80},
-+ {0x3B07, 0x0C},
-+ {0x3800, 0x00},
-+ {0x3801, 0x00},
-+ {0x3802, 0x00},
-+ {0x3803, 0x00},
-+ {0x3804, 0x0A},
-+ {0x3805, 0x3F},
-+ {0x3806, 0x07},
-+ {0x3807, 0xA3},
-+ {0x3808, 0x05},
-+ {0x3809, 0x10},
-+ {0x380A, 0x03},
-+ {0x380B, 0xCC},
-+ {0x380C, 0x07},
-+ {0x380D, 0x68},
-+ {0x3811, 0x0c},
-+ {0x3813, 0x06},
-+ {0x3814, 0x31},
-+ {0x3815, 0x31},
-+ {0x3630, 0x2E},
-+ {0x3632, 0xE2},
-+ {0x3633, 0x23},
-+ {0x3634, 0x44},
-+ {0x3636, 0x06},
-+ {0x3620, 0x64},
-+ {0x3621, 0xE0},
-+ {0x3600, 0x37},
-+ {0x3704, 0xA0},
-+ {0x3703, 0x5A},
-+ {0x3715, 0x78},
-+ {0x3717, 0x01},
-+ {0x3731, 0x02},
-+ {0x370B, 0x60},
-+ {0x3705, 0x1A},
-+ {0x3F05, 0x02},
-+ {0x3F06, 0x10},
-+ {0x3F01, 0x0A},
-+ {0x3A08, 0x01},
-+ {0x3A09, 0x28},
-+ {0x3A0A, 0x00},
-+ {0x3A0B, 0xF6},
-+ {0x3A0D, 0x08},
-+ {0x3A0E, 0x06},
-+ {0x3A0F, 0x58},
-+ {0x3A10, 0x50},
-+ {0x3A1B, 0x58},
-+ {0x3A1E, 0x50},
-+ {0x3A11, 0x60},
-+ {0x3A1F, 0x28},
-+ {0x4001, 0x02},
-+ {0x4004, 0x04},
-+ {0x4000, 0x09},
-+ {0x4837, 0x16},
-+ {0x4800, 0x24},
-+ {0x3503, 0x03},
-+ {0x3820, 0x41},
-+ {0x3821, 0x07},
-+ {0x380E, 0x05},
-+ {0x380F, 0x9B},
-+ {0x350A, 0x00},
-+ {0x350B, 0x10},
-+ {0x3500, 0x00},
-+ {0x3501, 0x1A},
-+ {0x3502, 0xF0},
-+ {0x3212, 0xA0},
-+ {0x0100, 0x01},
-+};
-+
-+static struct regval_list ov5647_640x480_10bit[] = {
-+ {0x0100, 0x00},
-+ {0x0103, 0x01},
-+ {0x3035, 0x11},
-+ {0x3036, 0x46},
-+ {0x303c, 0x11},
-+ {0x3821, 0x07},
-+ {0x3820, 0x41},
-+ {0x370c, 0x03},
-+ {0x3612, 0x59},
-+ {0x3618, 0x00},
-+ {0x5000, 0x06},
-+ {0x5003, 0x08},
-+ {0x5a00, 0x08},
-+ {0x3000, 0xff},
-+ {0x3001, 0xff},
-+ {0x3002, 0xff},
-+ {0x301d, 0xf0},
-+ {0x3a18, 0x00},
-+ {0x3a19, 0xf8},
-+ {0x3c01, 0x80},
-+ {0x3b07, 0x0c},
-+ {0x380c, 0x07},
-+ {0x380d, 0x3c},
-+ {0x380e, 0x01},
-+ {0x380f, 0xf8},
-+ {0x3814, 0x35},
-+ {0x3815, 0x35},
-+ {0x3708, 0x64},
-+ {0x3709, 0x52},
-+ {0x3808, 0x02},
-+ {0x3809, 0x80},
-+ {0x380a, 0x01},
-+ {0x380b, 0xe0},
-+ {0x3800, 0x00},
-+ {0x3801, 0x10},
-+ {0x3802, 0x00},
-+ {0x3803, 0x00},
-+ {0x3804, 0x0a},
-+ {0x3805, 0x2f},
-+ {0x3806, 0x07},
-+ {0x3807, 0x9f},
-+ {0x3630, 0x2e},
-+ {0x3632, 0xe2},
-+ {0x3633, 0x23},
-+ {0x3634, 0x44},
-+ {0x3620, 0x64},
-+ {0x3621, 0xe0},
-+ {0x3600, 0x37},
-+ {0x3704, 0xa0},
-+ {0x3703, 0x5a},
-+ {0x3715, 0x78},
-+ {0x3717, 0x01},
-+ {0x3731, 0x02},
-+ {0x370b, 0x60},
-+ {0x3705, 0x1a},
-+ {0x3f05, 0x02},
-+ {0x3f06, 0x10},
-+ {0x3f01, 0x0a},
-+ {0x3a08, 0x01},
-+ {0x3a09, 0x2e},
-+ {0x3a0a, 0x00},
-+ {0x3a0b, 0xfb},
-+ {0x3a0d, 0x02},
-+ {0x3a0e, 0x01},
-+ {0x3a0f, 0x58},
-+ {0x3a10, 0x50},
-+ {0x3a1b, 0x58},
-+ {0x3a1e, 0x50},
-+ {0x3a11, 0x60},
-+ {0x3a1f, 0x28},
-+ {0x4001, 0x02},
-+ {0x4004, 0x02},
-+ {0x4000, 0x09},
-+ {0x3000, 0x00},
-+ {0x3001, 0x00},
-+ {0x3002, 0x00},
-+ {0x3017, 0xe0},
-+ {0x301c, 0xfc},
-+ {0x3636, 0x06},
-+ {0x3016, 0x08},
-+ {0x3827, 0xec},
-+ {0x3018, 0x44},
-+ {0x3035, 0x21},
-+ {0x3106, 0xf5},
-+ {0x3034, 0x1a},
-+ {0x301c, 0xf8},
-+ {0x4800, 0x34},
-+ {0x3503, 0x03},
-+ {0x0100, 0x01},
-+};
-+
- static struct ov5647_mode supported_modes_8bit[] = {
- /*
-- * Original 8-bit VGA mode
-+ * MODE 0: Original 8-bit VGA mode.
- * Uncentred crop (top left quarter) from 2x2 binned 1296x972 image.
- */
- {
-@@ -233,14 +603,70 @@ static struct ov5647_mode supported_mode
- .width = 640,
- .height = 480
- },
-- ov5647_640x480,
-- ARRAY_SIZE(ov5647_640x480)
-+ ov5647_640x480_8bit,
-+ ARRAY_SIZE(ov5647_640x480_8bit)
- },
-- /* more modes below here... */
- };
-
- static struct ov5647_mode supported_modes_10bit[] = {
-- /* no 10-bit modes yet */
-+ /*
-+ * MODE 0: 2592x1944 full resolution full FOV 10-bit mode.
-+ */
-+ {
-+ {
-+ .code = MEDIA_BUS_FMT_SBGGR10_1X10,
-+ .colorspace = V4L2_COLORSPACE_SRGB,
-+ .field = V4L2_FIELD_NONE,
-+ .width = 2592,
-+ .height = 1944
-+ },
-+ ov5647_2592x1944_10bit,
-+ ARRAY_SIZE(ov5647_2592x1944_10bit)
-+ },
-+ /*
-+ * MODE 1: 1080p30 10-bit mode.
-+ * Full resolution centre-cropped down to 1080p.
-+ */
-+ {
-+ {
-+ .code = MEDIA_BUS_FMT_SBGGR10_1X10,
-+ .colorspace = V4L2_COLORSPACE_SRGB,
-+ .field = V4L2_FIELD_NONE,
-+ .width = 1920,
-+ .height = 1080
-+ },
-+ ov5647_1080p30_10bit,
-+ ARRAY_SIZE(ov5647_1080p30_10bit)
-+ },
-+ /*
-+ * MODE 2: 2x2 binned full FOV 10-bit mode.
-+ */
-+ {
-+ {
-+ .code = MEDIA_BUS_FMT_SBGGR10_1X10,
-+ .colorspace = V4L2_COLORSPACE_SRGB,
-+ .field = V4L2_FIELD_NONE,
-+ .width = 1296,
-+ .height = 972
-+ },
-+ ov5647_2x2binned_10bit,
-+ ARRAY_SIZE(ov5647_2x2binned_10bit)
-+ },
-+ /*
-+ * MODE 3: 10-bit VGA full FOV mode 60fps.
-+ * 2x2 binned and subsampled down to VGA.
-+ */
-+ {
-+ {
-+ .code = MEDIA_BUS_FMT_SBGGR10_1X10,
-+ .colorspace = V4L2_COLORSPACE_SRGB,
-+ .field = V4L2_FIELD_NONE,
-+ .width = 640,
-+ .height = 480
-+ },
-+ ov5647_640x480_10bit,
-+ ARRAY_SIZE(ov5647_640x480_10bit)
-+ },
- };
-
- /* Use original 8-bit VGA mode as default. */
-@@ -343,11 +769,14 @@ static int __sensor_init(struct v4l2_sub
- if (ret < 0)
- return ret;
-
-- ret = ov5647_write_array(sd, state->mode->reg_list,
-- state->mode->num_regs);
-- if (ret < 0) {
-- dev_err(&client->dev, "write sensor default regs error\n");
-- return ret;
-+ if (state->write_mode_regs) {
-+ ret = ov5647_write_array(sd, state->mode->reg_list,
-+ state->mode->num_regs);
-+ if (ret < 0) {
-+ dev_err(&client->dev, "write sensor default regs error\n");
-+ return ret;
-+ }
-+ state->write_mode_regs = false;
- }
-
- ret = ov5647_set_virtual_channel(sd, 0);
-@@ -475,6 +904,9 @@ static int ov5647_sensor_power(struct v4
- "Camera not available, check Power\n");
- goto out;
- }
-+
-+ /* Write out the register set over I2C on stream-on. */
-+ ov5647->write_mode_regs = true;
- } else if (!on && ov5647->power_count == 1) {
- dev_dbg(&client->dev, "OV5647 power off\n");
-
-@@ -650,6 +1082,12 @@ static int ov5647_set_fmt(struct v4l2_su
- framefmt = v4l2_subdev_get_try_format(sd, cfg, format->pad);
- *framefmt = format->format;
- } else {
-+ /*
-+ * If we have changed modes, write the I2C register list on
-+ * a stream_on().
-+ */
-+ if (state->mode != mode)
-+ state->write_mode_regs = true;
- state->mode = mode;
- }
-
-@@ -967,6 +1405,9 @@ static int ov5647_probe(struct i2c_clien
- /* Set the default mode before we init the subdev */
- sensor->mode = OV5647_DEFAULT_MODE;
-
-+ /* Write out the register set over I2C on stream-on. */
-+ sensor->write_mode_regs = true;
-+
- sd = &sensor->sd;
- v4l2_i2c_subdev_init(sd, client, &ov5647_subdev_ops);
- sensor->sd.internal_ops = &ov5647_subdev_internal_ops;
projects / openwrt / staging / chunkeey.git / blobdiff