diff options
Diffstat (limited to 'meta-rcar-gen3-adas/recipes-kernel')
| -rw-r--r-- | meta-rcar-gen3-adas/recipes-kernel/linux/linux-renesas/0030-Gen3-LVDS-cameras.patch | 82 |
1 files changed, 55 insertions, 27 deletions
diff --git a/meta-rcar-gen3-adas/recipes-kernel/linux/linux-renesas/0030-Gen3-LVDS-cameras.patch b/meta-rcar-gen3-adas/recipes-kernel/linux/linux-renesas/0030-Gen3-LVDS-cameras.patch index 781e456..75b3fb9 100644 --- a/meta-rcar-gen3-adas/recipes-kernel/linux/linux-renesas/0030-Gen3-LVDS-cameras.patch +++ b/meta-rcar-gen3-adas/recipes-kernel/linux/linux-renesas/0030-Gen3-LVDS-cameras.patch @@ -19,7 +19,7 @@ Signed-off-by: Vladimir Barinov <vladimir.barinov@cogentembedded.com> drivers/media/i2c/soc_camera/ov10635.h | 1139 ++++++++++++++++++++++ drivers/media/i2c/soc_camera/ov10635_debug.h | 54 + drivers/media/i2c/soc_camera/ov106xx.c | 106 ++ - drivers/media/i2c/soc_camera/ov490_ov10640.c | 1064 ++++++++++++++++++++ + drivers/media/i2c/soc_camera/ov490_ov10640.c | 1092 +++++++++++++++++++++ drivers/media/i2c/soc_camera/ov490_ov10640.h | 93 ++ drivers/media/i2c/soc_camera/ov495_ov2775.c | 658 +++++++++++++ drivers/media/i2c/soc_camera/ov495_ov2775.h | 23 + @@ -32,7 +32,7 @@ Signed-off-by: Vladimir Barinov <vladimir.barinov@cogentembedded.com> drivers/media/platform/soc_camera/soc_mediabus.c | 16 + include/media/drv-intf/soc_mediabus.h | 3 + include/media/soc_camera.h | 1 + - 23 files changed, 6976 insertions(+), 109 deletions(-) + 23 files changed, 7004 insertions(+), 109 deletions(-) create mode 100644 drivers/media/i2c/soc_camera/ar0132.c create mode 100644 drivers/media/i2c/soc_camera/ar0132.h create mode 100644 drivers/media/i2c/soc_camera/max9286_max9271.c @@ -3879,10 +3879,10 @@ index 0000000..f2bb706 +MODULE_LICENSE("GPL"); diff --git a/drivers/media/i2c/soc_camera/ov490_ov10640.c b/drivers/media/i2c/soc_camera/ov490_ov10640.c new file mode 100644 -index 0000000..bee9293 +index 0000000..813c08e --- /dev/null +++ b/drivers/media/i2c/soc_camera/ov490_ov10640.c -@@ -0,0 +1,1064 @@ +@@ -0,0 +1,1092 @@ +/* + * OmniVision ov490-ov10640 sensor camera driver + * @@ -4033,6 +4033,42 @@ index 0000000..bee9293 + return 0; +} + ++static u8 ov490_ov10640_read(struct i2c_client *client, u16 addr) ++{ ++ u8 reg_val = 0; ++ ++ reg16_write(client, 0xFFFD, 0x80); ++ usleep_range(100, 150); /* wait 100 us */ ++ reg16_write(client, 0xFFFE, 0x19); ++ usleep_range(100, 150); /* wait 100 us */ ++ reg16_write(client, 0x5000, 0x01); /* read operation */ ++ reg16_write(client, 0x5001, addr >> 8); ++ reg16_write(client, 0x5002, addr & 0xff); ++ reg16_write(client, 0xFFFE, 0x80); ++ usleep_range(100, 150); /* wait 100 us */ ++ reg16_write(client, 0x00C0, 0xc1); ++ reg16_write(client, 0xFFFE, 0x19); ++ usleep_range(1000, 1500); /* wait 1 ms */ ++ reg16_read(client, 0x5000, ®_val); ++ ++ return reg_val; ++} ++ ++static void ov490_ov10640_write(struct i2c_client *client, u16 addr, u8 val) ++{ ++ reg16_write(client, 0xFFFD, 0x80); ++ usleep_range(100, 150); /* wait 100 us */ ++ reg16_write(client, 0xFFFE, 0x19); ++ usleep_range(100, 150); /* wait 100 us */ ++ reg16_write(client, 0x5000, 0x00); /* write operation */ ++ reg16_write(client, 0x5001, addr >> 8); ++ reg16_write(client, 0x5002, addr & 0xff); ++ reg16_write(client, 0x5003, val); ++ reg16_write(client, 0xFFFE, 0x80); ++ usleep_range(100, 150); /* wait 100 us */ ++ reg16_write(client, 0x00C0, 0xc1); ++} ++ +static int ov490_s_stream(struct v4l2_subdev *sd, int enable) +{ + return 0; @@ -4533,6 +4569,7 @@ index 0000000..bee9293 +{ + struct ov490_priv *priv = to_ov490(client); + int i; ++ int otp_bank0_allzero = 1; + +#if 0 + /* read camera id from ov490 OTP memory */ @@ -4548,32 +4585,23 @@ index 0000000..bee9293 + reg16_read(client, 0xe000 + i + 4, &priv->id[i]); +#else + /* read camera id from ov10640 OTP memory */ -+ reg16_write(client, 0xFFFD, 0x80); -+ usleep_range(100, 150); /* wait 100 us */ -+ reg16_write(client, 0xFFFE, 0x19); -+ usleep_range(100, 150); /* wait 100 us */ -+ reg16_write(client, 0x5000, 0x00); /* write 0x349C -> 1 */ -+ reg16_write(client, 0x5001, 0x34); -+ reg16_write(client, 0x5002, 0x9C); -+ reg16_write(client, 0x5003, 1); -+ reg16_write(client, 0xFFFE, 0x80); -+ usleep_range(100, 150); /* wait 100 us */ -+ reg16_write(client, 0x00C0, 0xc1); -+ ++ ov490_ov10640_write(client, 0x349C, 1); + usleep_range(25000, 25500); /* wait 25 ms */ + + for (i = 0; i < 6; i++) { -+ reg16_write(client, 0xFFFE, 0x19); -+ usleep_range(100, 150); /* wait 100 us */ -+ reg16_write(client, 0x5000, 0x01); /* read (0x349E + i) */ -+ reg16_write(client, 0x5001, 0x34); -+ reg16_write(client, 0x5002, 0x9e + i + 6); /* first 6 bytes are equal on all ov10640 */ -+ reg16_write(client, 0xFFFE, 0x80); -+ usleep_range(100, 150); /* wait 100 us */ -+ reg16_write(client, 0x00C0, 0xc1); -+ reg16_write(client, 0xFFFE, 0x19); -+ usleep_range(1000, 1500); /* wait 1 ms */ -+ reg16_read(client, 0x5000, &priv->id[i]); ++ /* first 6 bytes are equal on all ov10640 */ ++ priv->id[i] = ov490_ov10640_read(client, 0x349e + i + 6); ++ if (priv->id[i]) ++ otp_bank0_allzero = 0; ++ } ++ ++ if (otp_bank0_allzero) { ++ ov490_ov10640_write(client, 0x3495, 0x41); /* bank#1 */ ++ ov490_ov10640_write(client, 0x349C, 1); ++ usleep_range(25000, 25500); /* wait 25 ms */ ++ ++ for (i = 0; i < 6; i++) ++ priv->id[i] = ov490_ov10640_read(client, 0x34ae + i); + } +#endif +} |