diff options
| author | Hu He <hhe@nvidia.com> | 2013-12-13 10:33:55 -0800 |
|---|---|---|
| committer | Sachin Nikam <snikam@nvidia.com> | 2014-04-09 04:58:01 -0700 |
| commit | 78073698a4ee5cac1f4c3ce40677508b792b09d2 (patch) | |
| tree | 1e82f9277e336c138c1c65caabcc382c59d54a56 /include/media | |
| parent | b6353dd3a50139dab7c96ca377774836738b1e2a (diff) | |
media: platform: tegra: IMX135: eeprom read
Read imx135 EEPROM and return it
as factory data.
Tested with an imx135 camera module
with EEPROM burnt with factory data.
Bug 1163086
Change-Id: I2f8eeb36d4bb1bad505b8505d074391bff87b4aa
Signed-off-by: Hu He <hhe@nvidia.com>
Reviewed-on: http://git-master/r/367987
Reviewed-by: Sachin Nikam <snikam@nvidia.com>
Tested-by: Sachin Nikam <snikam@nvidia.com>
Diffstat (limited to 'include/media')
| -rw-r--r-- | include/media/imx135.h | 12 | ||||
| -rw-r--r-- | include/media/nvc.h | 2 |
2 files changed, 14 insertions, 0 deletions
diff --git a/include/media/imx135.h b/include/media/imx135.h index 81882b1741be..d472df82209e 100644 --- a/include/media/imx135.h +++ b/include/media/imx135.h @@ -34,6 +34,12 @@ #define IMX135_IOCTL_SET_FLASH_MODE _IOW('o', 31, \ struct imx135_flash_control) +#define IMX135_EEPROM_ADDRESS 0x50 +#define IMX135_EEPROM_SIZE 1024 +#define IMX135_EEPROM_BLOCK_SIZE (1 << 8) +#define IMX135_EEPROM_NUM_BLOCKS \ + (IMX135_EEPROM_SIZE / IMX135_EEPROM_BLOCK_SIZE) + struct imx135_mode { __u32 xres; __u32 yres; @@ -72,6 +78,12 @@ struct imx135_flash_control { u16 delay_frm; }; +struct imx135_eeprom_data { + struct i2c_client *i2c_client; + struct i2c_adapter *adap; + struct i2c_board_info brd; + struct regmap *regmap; +}; #ifdef __KERNEL__ struct imx135_power_rail { diff --git a/include/media/nvc.h b/include/media/nvc.h index 6a20f5bf45cc..eed0d7dd453c 100644 --- a/include/media/nvc.h +++ b/include/media/nvc.h @@ -172,6 +172,8 @@ enum nvc_params_isp { #define NVC_IOCTL_PARAM_ISP_RD _IOWR('o', 200, struct nvc_param_isp) #define NVC_IOCTL_PARAM_ISP_WR _IOWR('o', 201, struct nvc_param_isp) #define NVC_IOCTL_FUSE_ID _IOWR('o', 202, struct nvc_fuseid) +#define NVC_IOCTL_SET_EEPROM_DATA _IOWR('o', 254, __u8 *) +#define NVC_IOCTL_GET_EEPROM_DATA _IOWR('o', 255, __u8 *) /* Expected higher level power calls are: * 1 = OFF |