>From the looks of it, mt9v022 and mt9v032 are very similar,
as are mt9v024 and mt9v034. With minimal changes it is possible
to support mt9v02[24] with the same driver.
Signed-off-by: Philipp Zabel <p.za...@pengutronix.de>
---
Changes since v1:
- Removed code changes for fault pixel correction bit on mt9v02x
---
drivers/media/i2c/mt9v032.c | 40 ++++++++++++++++++++++++++++++++--------
1 file changed, 32 insertions(+), 8 deletions(-)
diff --git a/drivers/media/i2c/mt9v032.c b/drivers/media/i2c/mt9v032.c
index d969663..cb7c6df 100644
--- a/drivers/media/i2c/mt9v032.c
+++ b/drivers/media/i2c/mt9v032.c
@@ -1,5 +1,5 @@
/*
- * Driver for MT9V032 CMOS Image Sensor from Micron
+ * Driver for MT9V022, MT9V024, MT9V032, and MT9V034 CMOS Image Sensors
*
* Copyright (C) 2010, Laurent Pinchart <laurent.pinch...@ideasonboard.com>
*
@@ -134,8 +134,12 @@
#define MT9V032_THERMAL_INFO 0xc1
enum mt9v032_model {
- MT9V032_MODEL_V032_COLOR,
- MT9V032_MODEL_V032_MONO,
+ MT9V032_MODEL_V022_COLOR, /* MT9V022IX7ATC */
+ MT9V032_MODEL_V022_MONO, /* MT9V022IX7ATM */
+ MT9V032_MODEL_V024_COLOR, /* MT9V024IA7XTC */
+ MT9V032_MODEL_V024_MONO, /* MT9V024IA7XTM */
+ MT9V032_MODEL_V032_COLOR, /* MT9V032C12STM */
+ MT9V032_MODEL_V032_MONO, /* MT9V032C12STC */
MT9V032_MODEL_V034_COLOR,
MT9V032_MODEL_V034_MONO,
};
@@ -161,14 +165,14 @@ struct mt9v032_model_info {
};
static const struct mt9v032_model_version mt9v032_versions[] = {
- { MT9V032_CHIP_ID_REV1, "MT9V032 rev1/2" },
- { MT9V032_CHIP_ID_REV3, "MT9V032 rev3" },
- { MT9V034_CHIP_ID_REV1, "MT9V034 rev1" },
+ { MT9V032_CHIP_ID_REV1, "MT9V022/MT9V032 rev1/2" },
+ { MT9V032_CHIP_ID_REV3, "MT9V022/MT9V032 rev3" },
+ { MT9V034_CHIP_ID_REV1, "MT9V024/MT9V034 rev1" },
};
static const struct mt9v032_model_data mt9v032_model_data[] = {
{
- /* MT9V032 revisions 1/2/3 */
+ /* MT9V022, MT9V032 revisions 1/2/3 */
.min_row_time = 660,
.min_hblank = MT9V032_HORIZONTAL_BLANKING_MIN,
.min_vblank = MT9V032_VERTICAL_BLANKING_MIN,
@@ -177,7 +181,7 @@ static const struct mt9v032_model_data mt9v032_model_data[]
= {
.max_shutter = MT9V032_TOTAL_SHUTTER_WIDTH_MAX,
.pclk_reg = MT9V032_PIXEL_CLOCK,
}, {
- /* MT9V034 */
+ /* MT9V024, MT9V034 */
.min_row_time = 690,
.min_hblank = MT9V034_HORIZONTAL_BLANKING_MIN,
.min_vblank = MT9V034_VERTICAL_BLANKING_MIN,
@@ -189,6 +193,22 @@ static const struct mt9v032_model_data
mt9v032_model_data[] = {
};
static const struct mt9v032_model_info mt9v032_models[] = {
+ [MT9V032_MODEL_V022_COLOR] = {
+ .data = &mt9v032_model_data[0],
+ .color = true,
+ },
+ [MT9V032_MODEL_V022_MONO] = {
+ .data = &mt9v032_model_data[0],
+ .color = false,
+ },
+ [MT9V032_MODEL_V024_COLOR] = {
+ .data = &mt9v032_model_data[1],
+ .color = true,
+ },
+ [MT9V032_MODEL_V024_MONO] = {
+ .data = &mt9v032_model_data[1],
+ .color = false,
+ },
[MT9V032_MODEL_V032_COLOR] = {
.data = &mt9v032_model_data[0],
.color = true,
@@ -1022,6 +1042,10 @@ static int mt9v032_remove(struct i2c_client *client)
}
static const struct i2c_device_id mt9v032_id[] = {
+ { "mt9v022", (kernel_ulong_t)&mt9v032_models[MT9V032_MODEL_V022_COLOR]
},
+ { "mt9v022m", (kernel_ulong_t)&mt9v032_models[MT9V032_MODEL_V022_MONO]
},
+ { "mt9v024", (kernel_ulong_t)&mt9v032_models[MT9V032_MODEL_V024_COLOR]
},
+ { "mt9v024m", (kernel_ulong_t)&mt9v032_models[MT9V032_MODEL_V024_MONO]
},
{ "mt9v032", (kernel_ulong_t)&mt9v032_models[MT9V032_MODEL_V032_COLOR]
},
{ "mt9v032m", (kernel_ulong_t)&mt9v032_models[MT9V032_MODEL_V032_MONO]
},
{ "mt9v034", (kernel_ulong_t)&mt9v032_models[MT9V032_MODEL_V034_COLOR]
},
--
2.0.0.rc2
--
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