media: ov5640: Rework timings programming
authorJacopo Mondi <jacopo@jmondi.org>
Fri, 13 May 2022 14:13:56 +0000 (15:13 +0100)
committerMauro Carvalho Chehab <mchehab@kernel.org>
Fri, 8 Jul 2022 14:21:41 +0000 (15:21 +0100)
The current definition of a sensor mode defines timings as follows:

- hact, vact: Visible width and height
- htot, vtot: Total sizes including blankings

This makes difficult to clearly separate the visible sizes from the
blankings and to make the vertical blanking programmable.

Rework the sensor modes sizes definition to:
- Report the analog crop sizes
- Report the visible crop size
- Report the total pixels per line as HBLANK is fixed
- Report the VBLANK value to make it programmable

Also modify the ov5640_set_timings() function to program all the
windowing registers are remove them from the per-mode register-value
tables.

Do not change the timing values from the ones reported in the register
tables to maintain bisectability.

Signed-off-by: Jacopo Mondi <jacopo@jmondi.org>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
drivers/media/i2c/ov5640.c

index 5447820..272a81d 100644 (file)
 #define OV5640_REG_AEC_PK_MANUAL       0x3503
 #define OV5640_REG_AEC_PK_REAL_GAIN    0x350a
 #define OV5640_REG_AEC_PK_VTS          0x350c
+#define OV5640_REG_TIMING_HS           0x3800
+#define OV5640_REG_TIMING_VS           0x3802
+#define OV5640_REG_TIMING_HW           0x3804
+#define OV5640_REG_TIMING_VH           0x3806
 #define OV5640_REG_TIMING_DVPHO                0x3808
 #define OV5640_REG_TIMING_DVPVO                0x380a
 #define OV5640_REG_TIMING_HTS          0x380c
 #define OV5640_REG_TIMING_VTS          0x380e
+#define OV5640_REG_TIMING_HOFFS                0x3810
+#define OV5640_REG_TIMING_VOFFS                0x3812
 #define OV5640_REG_TIMING_TC_REG20     0x3820
 #define OV5640_REG_TIMING_TC_REG21     0x3821
 #define OV5640_REG_AEC_CTRL00          0x3a00
@@ -279,12 +285,17 @@ struct ov5640_mode_info {
        enum ov5640_mode_id id;
        enum ov5640_downsize_mode dn_mode;
        enum ov5640_pixel_rate_id pixel_rate;
-       u32 hact;
+       /* Analog crop rectangle. */
+       struct v4l2_rect analog_crop;
+       /* Visibile crop: from analog crop top-left corner. */
+       struct v4l2_rect crop;
+       /* Total pixels per line: crop.width + fixed hblank. */
        u32 htot;
-       u32 vact;
-       u32 vtot;
+       /* Default vertical blanking: frame height = crop.height + vblank. */
+       u32 vblank_def;
        const struct reg_value *reg_data;
        u32 reg_data_size;
+       /* DVP only; ignored in MIPI mode. */
        u32 max_fps;
 };
 
@@ -391,11 +402,7 @@ static const struct reg_value ov5640_init_setting_30fps_VGA[] = {
        {0x3c06, 0x00, 0, 0}, {0x3c07, 0x08, 0, 0}, {0x3c08, 0x00, 0, 0},
        {0x3c09, 0x1c, 0, 0}, {0x3c0a, 0x9c, 0, 0}, {0x3c0b, 0x40, 0, 0},
        {0x3820, 0x41, 0, 0}, {0x3821, 0x07, 0, 0}, {0x3814, 0x31, 0, 0},
-       {0x3815, 0x31, 0, 0}, {0x3800, 0x00, 0, 0}, {0x3801, 0x00, 0, 0},
-       {0x3802, 0x00, 0, 0}, {0x3803, 0x04, 0, 0}, {0x3804, 0x0a, 0, 0},
-       {0x3805, 0x3f, 0, 0}, {0x3806, 0x07, 0, 0}, {0x3807, 0x9b, 0, 0},
-       {0x3810, 0x00, 0, 0},
-       {0x3811, 0x10, 0, 0}, {0x3812, 0x00, 0, 0}, {0x3813, 0x06, 0, 0},
+       {0x3815, 0x31, 0, 0},
        {0x3618, 0x00, 0, 0}, {0x3612, 0x29, 0, 0}, {0x3708, 0x64, 0, 0},
        {0x3709, 0x52, 0, 0}, {0x370c, 0x03, 0, 0}, {0x3a02, 0x03, 0, 0},
        {0x3a03, 0xd8, 0, 0}, {0x3a08, 0x01, 0, 0}, {0x3a09, 0x27, 0, 0},
@@ -463,11 +470,7 @@ static const struct reg_value ov5640_setting_VGA_640_480[] = {
        {0x3c07, 0x08, 0, 0},
        {0x3c09, 0x1c, 0, 0}, {0x3c0a, 0x9c, 0, 0}, {0x3c0b, 0x40, 0, 0},
        {0x3814, 0x31, 0, 0},
-       {0x3815, 0x31, 0, 0}, {0x3800, 0x00, 0, 0}, {0x3801, 0x00, 0, 0},
-       {0x3802, 0x00, 0, 0}, {0x3803, 0x04, 0, 0}, {0x3804, 0x0a, 0, 0},
-       {0x3805, 0x3f, 0, 0}, {0x3806, 0x07, 0, 0}, {0x3807, 0x9b, 0, 0},
-       {0x3810, 0x00, 0, 0},
-       {0x3811, 0x10, 0, 0}, {0x3812, 0x00, 0, 0}, {0x3813, 0x06, 0, 0},
+       {0x3815, 0x31, 0, 0},
        {0x3618, 0x00, 0, 0}, {0x3612, 0x29, 0, 0}, {0x3708, 0x64, 0, 0},
        {0x3709, 0x52, 0, 0}, {0x370c, 0x03, 0, 0}, {0x3a02, 0x03, 0, 0},
        {0x3a03, 0xd8, 0, 0}, {0x3a08, 0x01, 0, 0}, {0x3a09, 0x27, 0, 0},
@@ -482,11 +485,7 @@ static const struct reg_value ov5640_setting_XGA_1024_768[] = {
        {0x3c07, 0x08, 0, 0},
        {0x3c09, 0x1c, 0, 0}, {0x3c0a, 0x9c, 0, 0}, {0x3c0b, 0x40, 0, 0},
        {0x3814, 0x31, 0, 0},
-       {0x3815, 0x31, 0, 0}, {0x3800, 0x00, 0, 0}, {0x3801, 0x00, 0, 0},
-       {0x3802, 0x00, 0, 0}, {0x3803, 0x04, 0, 0}, {0x3804, 0x0a, 0, 0},
-       {0x3805, 0x3f, 0, 0}, {0x3806, 0x07, 0, 0}, {0x3807, 0x9b, 0, 0},
-       {0x3810, 0x00, 0, 0},
-       {0x3811, 0x10, 0, 0}, {0x3812, 0x00, 0, 0}, {0x3813, 0x06, 0, 0},
+       {0x3815, 0x31, 0, 0},
        {0x3618, 0x00, 0, 0}, {0x3612, 0x29, 0, 0}, {0x3708, 0x64, 0, 0},
        {0x3709, 0x52, 0, 0}, {0x370c, 0x03, 0, 0}, {0x3a02, 0x03, 0, 0},
        {0x3a03, 0xd8, 0, 0}, {0x3a08, 0x01, 0, 0}, {0x3a09, 0x27, 0, 0},
@@ -501,11 +500,7 @@ static const struct reg_value ov5640_setting_QVGA_320_240[] = {
        {0x3c07, 0x08, 0, 0},
        {0x3c09, 0x1c, 0, 0}, {0x3c0a, 0x9c, 0, 0}, {0x3c0b, 0x40, 0, 0},
        {0x3814, 0x31, 0, 0},
-       {0x3815, 0x31, 0, 0}, {0x3800, 0x00, 0, 0}, {0x3801, 0x00, 0, 0},
-       {0x3802, 0x00, 0, 0}, {0x3803, 0x04, 0, 0}, {0x3804, 0x0a, 0, 0},
-       {0x3805, 0x3f, 0, 0}, {0x3806, 0x07, 0, 0}, {0x3807, 0x9b, 0, 0},
-       {0x3810, 0x00, 0, 0},
-       {0x3811, 0x10, 0, 0}, {0x3812, 0x00, 0, 0}, {0x3813, 0x06, 0, 0},
+       {0x3815, 0x31, 0, 0},
        {0x3618, 0x00, 0, 0}, {0x3612, 0x29, 0, 0}, {0x3708, 0x64, 0, 0},
        {0x3709, 0x52, 0, 0}, {0x370c, 0x03, 0, 0}, {0x3a02, 0x03, 0, 0},
        {0x3a03, 0xd8, 0, 0}, {0x3a08, 0x01, 0, 0}, {0x3a09, 0x27, 0, 0},
@@ -520,11 +515,7 @@ static const struct reg_value ov5640_setting_QQVGA_160_120[] = {
        {0x3c07, 0x08, 0, 0},
        {0x3c09, 0x1c, 0, 0}, {0x3c0a, 0x9c, 0, 0}, {0x3c0b, 0x40, 0, 0},
        {0x3814, 0x31, 0, 0},
-       {0x3815, 0x31, 0, 0}, {0x3800, 0x00, 0, 0}, {0x3801, 0x00, 0, 0},
-       {0x3802, 0x00, 0, 0}, {0x3803, 0x04, 0, 0}, {0x3804, 0x0a, 0, 0},
-       {0x3805, 0x3f, 0, 0}, {0x3806, 0x07, 0, 0}, {0x3807, 0x9b, 0, 0},
-       {0x3810, 0x00, 0, 0},
-       {0x3811, 0x10, 0, 0}, {0x3812, 0x00, 0, 0}, {0x3813, 0x06, 0, 0},
+       {0x3815, 0x31, 0, 0},
        {0x3618, 0x00, 0, 0}, {0x3612, 0x29, 0, 0}, {0x3708, 0x64, 0, 0},
        {0x3709, 0x52, 0, 0}, {0x370c, 0x03, 0, 0}, {0x3a02, 0x03, 0, 0},
        {0x3a03, 0xd8, 0, 0}, {0x3a08, 0x01, 0, 0}, {0x3a09, 0x27, 0, 0},
@@ -538,11 +529,7 @@ static const struct reg_value ov5640_setting_QCIF_176_144[] = {
        {0x3c07, 0x08, 0, 0},
        {0x3c09, 0x1c, 0, 0}, {0x3c0a, 0x9c, 0, 0}, {0x3c0b, 0x40, 0, 0},
        {0x3814, 0x31, 0, 0},
-       {0x3815, 0x31, 0, 0}, {0x3800, 0x00, 0, 0}, {0x3801, 0x00, 0, 0},
-       {0x3802, 0x00, 0, 0}, {0x3803, 0x04, 0, 0}, {0x3804, 0x0a, 0, 0},
-       {0x3805, 0x3f, 0, 0}, {0x3806, 0x07, 0, 0}, {0x3807, 0x9b, 0, 0},
-       {0x3810, 0x00, 0, 0},
-       {0x3811, 0x10, 0, 0}, {0x3812, 0x00, 0, 0}, {0x3813, 0x06, 0, 0},
+       {0x3815, 0x31, 0, 0},
        {0x3618, 0x00, 0, 0}, {0x3612, 0x29, 0, 0}, {0x3708, 0x64, 0, 0},
        {0x3709, 0x52, 0, 0}, {0x370c, 0x03, 0, 0}, {0x3a02, 0x03, 0, 0},
        {0x3a03, 0xd8, 0, 0}, {0x3a08, 0x01, 0, 0}, {0x3a09, 0x27, 0, 0},
@@ -557,11 +544,7 @@ static const struct reg_value ov5640_setting_NTSC_720_480[] = {
        {0x3c07, 0x08, 0, 0},
        {0x3c09, 0x1c, 0, 0}, {0x3c0a, 0x9c, 0, 0}, {0x3c0b, 0x40, 0, 0},
        {0x3814, 0x31, 0, 0},
-       {0x3815, 0x31, 0, 0}, {0x3800, 0x00, 0, 0}, {0x3801, 0x00, 0, 0},
-       {0x3802, 0x00, 0, 0}, {0x3803, 0x04, 0, 0}, {0x3804, 0x0a, 0, 0},
-       {0x3805, 0x3f, 0, 0}, {0x3806, 0x07, 0, 0}, {0x3807, 0x9b, 0, 0},
-       {0x3810, 0x00, 0, 0},
-       {0x3811, 0x10, 0, 0}, {0x3812, 0x00, 0, 0}, {0x3813, 0x3c, 0, 0},
+       {0x3815, 0x31, 0, 0},
        {0x3618, 0x00, 0, 0}, {0x3612, 0x29, 0, 0}, {0x3708, 0x64, 0, 0},
        {0x3709, 0x52, 0, 0}, {0x370c, 0x03, 0, 0}, {0x3a02, 0x03, 0, 0},
        {0x3a03, 0xd8, 0, 0}, {0x3a08, 0x01, 0, 0}, {0x3a09, 0x27, 0, 0},
@@ -576,11 +559,7 @@ static const struct reg_value ov5640_setting_PAL_720_576[] = {
        {0x3c07, 0x08, 0, 0},
        {0x3c09, 0x1c, 0, 0}, {0x3c0a, 0x9c, 0, 0}, {0x3c0b, 0x40, 0, 0},
        {0x3814, 0x31, 0, 0},
-       {0x3815, 0x31, 0, 0}, {0x3800, 0x00, 0, 0}, {0x3801, 0x00, 0, 0},
-       {0x3802, 0x00, 0, 0}, {0x3803, 0x04, 0, 0}, {0x3804, 0x0a, 0, 0},
-       {0x3805, 0x3f, 0, 0}, {0x3806, 0x07, 0, 0}, {0x3807, 0x9b, 0, 0},
-       {0x3810, 0x00, 0, 0},
-       {0x3811, 0x38, 0, 0}, {0x3812, 0x00, 0, 0}, {0x3813, 0x06, 0, 0},
+       {0x3815, 0x31, 0, 0},
        {0x3618, 0x00, 0, 0}, {0x3612, 0x29, 0, 0}, {0x3708, 0x64, 0, 0},
        {0x3709, 0x52, 0, 0}, {0x370c, 0x03, 0, 0}, {0x3a02, 0x03, 0, 0},
        {0x3a03, 0xd8, 0, 0}, {0x3a08, 0x01, 0, 0}, {0x3a09, 0x27, 0, 0},
@@ -595,11 +574,7 @@ static const struct reg_value ov5640_setting_720P_1280_720[] = {
        {0x3c07, 0x07, 0, 0},
        {0x3c09, 0x1c, 0, 0}, {0x3c0a, 0x9c, 0, 0}, {0x3c0b, 0x40, 0, 0},
        {0x3814, 0x31, 0, 0},
-       {0x3815, 0x31, 0, 0}, {0x3800, 0x00, 0, 0}, {0x3801, 0x00, 0, 0},
-       {0x3802, 0x00, 0, 0}, {0x3803, 0xfa, 0, 0}, {0x3804, 0x0a, 0, 0},
-       {0x3805, 0x3f, 0, 0}, {0x3806, 0x06, 0, 0}, {0x3807, 0xa9, 0, 0},
-       {0x3810, 0x00, 0, 0},
-       {0x3811, 0x10, 0, 0}, {0x3812, 0x00, 0, 0}, {0x3813, 0x04, 0, 0},
+       {0x3815, 0x31, 0, 0},
        {0x3618, 0x00, 0, 0}, {0x3612, 0x29, 0, 0}, {0x3708, 0x64, 0, 0},
        {0x3709, 0x52, 0, 0}, {0x370c, 0x03, 0, 0}, {0x3a02, 0x02, 0, 0},
        {0x3a03, 0xe4, 0, 0}, {0x3a08, 0x01, 0, 0}, {0x3a09, 0xbc, 0, 0},
@@ -614,11 +589,7 @@ static const struct reg_value ov5640_setting_1080P_1920_1080[] = {
        {0x3c07, 0x08, 0, 0},
        {0x3c09, 0x1c, 0, 0}, {0x3c0a, 0x9c, 0, 0}, {0x3c0b, 0x40, 0, 0},
        {0x3814, 0x11, 0, 0},
-       {0x3815, 0x11, 0, 0}, {0x3800, 0x00, 0, 0}, {0x3801, 0x00, 0, 0},
-       {0x3802, 0x00, 0, 0}, {0x3803, 0x00, 0, 0}, {0x3804, 0x0a, 0, 0},
-       {0x3805, 0x3f, 0, 0}, {0x3806, 0x07, 0, 0}, {0x3807, 0x9f, 0, 0},
-       {0x3810, 0x00, 0, 0},
-       {0x3811, 0x10, 0, 0}, {0x3812, 0x00, 0, 0}, {0x3813, 0x04, 0, 0},
+       {0x3815, 0x11, 0, 0},
        {0x3618, 0x04, 0, 0}, {0x3612, 0x29, 0, 0}, {0x3708, 0x21, 0, 0},
        {0x3709, 0x12, 0, 0}, {0x370c, 0x00, 0, 0}, {0x3a02, 0x03, 0, 0},
        {0x3a03, 0xd8, 0, 0}, {0x3a08, 0x01, 0, 0}, {0x3a09, 0x27, 0, 0},
@@ -629,9 +600,6 @@ static const struct reg_value ov5640_setting_1080P_1920_1080[] = {
        {0x3824, 0x02, 0, 0}, {0x5001, 0x83, 0, 0},
        {0x3c07, 0x07, 0, 0}, {0x3c08, 0x00, 0, 0},
        {0x3c09, 0x1c, 0, 0}, {0x3c0a, 0x9c, 0, 0}, {0x3c0b, 0x40, 0, 0},
-       {0x3800, 0x01, 0, 0}, {0x3801, 0x50, 0, 0}, {0x3802, 0x01, 0, 0},
-       {0x3803, 0xb2, 0, 0}, {0x3804, 0x08, 0, 0}, {0x3805, 0xef, 0, 0},
-       {0x3806, 0x05, 0, 0}, {0x3807, 0xf1, 0, 0},
        {0x3612, 0x2b, 0, 0}, {0x3708, 0x64, 0, 0},
        {0x3a02, 0x04, 0, 0}, {0x3a03, 0x60, 0, 0}, {0x3a08, 0x01, 0, 0},
        {0x3a09, 0x50, 0, 0}, {0x3a0a, 0x01, 0, 0}, {0x3a0b, 0x18, 0, 0},
@@ -645,11 +613,7 @@ static const struct reg_value ov5640_setting_QSXGA_2592_1944[] = {
        {0x3c07, 0x08, 0, 0},
        {0x3c09, 0x1c, 0, 0}, {0x3c0a, 0x9c, 0, 0}, {0x3c0b, 0x40, 0, 0},
        {0x3814, 0x11, 0, 0},
-       {0x3815, 0x11, 0, 0}, {0x3800, 0x00, 0, 0}, {0x3801, 0x00, 0, 0},
-       {0x3802, 0x00, 0, 0}, {0x3803, 0x00, 0, 0}, {0x3804, 0x0a, 0, 0},
-       {0x3805, 0x3f, 0, 0}, {0x3806, 0x07, 0, 0}, {0x3807, 0x9f, 0, 0},
-       {0x3810, 0x00, 0, 0},
-       {0x3811, 0x10, 0, 0}, {0x3812, 0x00, 0, 0}, {0x3813, 0x04, 0, 0},
+       {0x3815, 0x11, 0, 0},
        {0x3618, 0x04, 0, 0}, {0x3612, 0x29, 0, 0}, {0x3708, 0x21, 0, 0},
        {0x3709, 0x12, 0, 0}, {0x370c, 0x00, 0, 0}, {0x3a02, 0x03, 0, 0},
        {0x3a03, 0xd8, 0, 0}, {0x3a08, 0x01, 0, 0}, {0x3a09, 0x27, 0, 0},
@@ -662,96 +626,250 @@ static const struct reg_value ov5640_setting_QSXGA_2592_1944[] = {
 
 /* power-on sensor init reg table */
 static const struct ov5640_mode_info ov5640_mode_init_data = {
-       0, SUBSAMPLING,
-       OV5640_PIXEL_RATE_96M,
-       640, 1896, 480, 984,
-       ov5640_init_setting_30fps_VGA,
-       ARRAY_SIZE(ov5640_init_setting_30fps_VGA),
-       OV5640_30_FPS,
+               .id             = 0,
+               .dn_mode        = SUBSAMPLING,
+               .pixel_rate     = OV5640_PIXEL_RATE_96M,
+               .analog_crop = {
+                       .left   = 0,
+                       .top    = 4,
+                       .width  = 2624,
+                       .height = 1944,
+               },
+               .crop = {
+                       .left   = 16,
+                       .top    = 6,
+                       .width  = 640,
+                       .height = 480,
+               },
+               .htot           = 1896,
+               .vblank_def     = 504,
+               .reg_data       = ov5640_init_setting_30fps_VGA,
+               .reg_data_size  = ARRAY_SIZE(ov5640_init_setting_30fps_VGA),
+               .max_fps        = OV5640_30_FPS
 };
 
 static const struct ov5640_mode_info
 ov5640_mode_data[OV5640_NUM_MODES] = {
        {
                /* 160x120 */
-               OV5640_MODE_QQVGA_160_120, SUBSAMPLING,
-               OV5640_PIXEL_RATE_48M,
-               160, 1896, 120, 984,
-               ov5640_setting_QQVGA_160_120,
-               ARRAY_SIZE(ov5640_setting_QQVGA_160_120),
-               OV5640_30_FPS
+               .id             = OV5640_MODE_QQVGA_160_120,
+               .dn_mode        = SUBSAMPLING,
+               .pixel_rate     = OV5640_PIXEL_RATE_48M,
+               .analog_crop = {
+                       .left   = 0,
+                       .top    = 4,
+                       .width  = 2624,
+                       .height = 1944,
+               },
+               .crop = {
+                       .left   = 16,
+                       .top    = 6,
+                       .width  = 160,
+                       .height = 120,
+               },
+               .htot           = 1896,
+               .vblank_def     = 864,
+               .reg_data       = ov5640_setting_QQVGA_160_120,
+               .reg_data_size  = ARRAY_SIZE(ov5640_setting_QQVGA_160_120),
+               .max_fps        = OV5640_30_FPS
        }, {
                /* 176x144 */
-               OV5640_MODE_QCIF_176_144, SUBSAMPLING,
-               OV5640_PIXEL_RATE_48M,
-               176, 1896, 144, 984,
-               ov5640_setting_QCIF_176_144,
-               ARRAY_SIZE(ov5640_setting_QCIF_176_144),
-               OV5640_30_FPS
+               .id             = OV5640_MODE_QCIF_176_144,
+               .dn_mode        = SUBSAMPLING,
+               .pixel_rate     = OV5640_PIXEL_RATE_48M,
+               .analog_crop = {
+                       .left   = 0,
+                       .top    = 4,
+                       .width  = 2624,
+                       .height = 1944,
+               },
+               .crop = {
+                       .left   = 16,
+                       .top    = 6,
+                       .width  = 176,
+                       .height = 144,
+               },
+               .htot           = 1896,
+               .vblank_def     = 840,
+               .reg_data       = ov5640_setting_QCIF_176_144,
+               .reg_data_size  = ARRAY_SIZE(ov5640_setting_QCIF_176_144),
+               .max_fps        = OV5640_30_FPS
        }, {
                /* 320x240 */
-               OV5640_MODE_QVGA_320_240, SUBSAMPLING,
-               OV5640_PIXEL_RATE_48M,
-               320, 1896, 240, 984,
-               ov5640_setting_QVGA_320_240,
-               ARRAY_SIZE(ov5640_setting_QVGA_320_240),
-               OV5640_30_FPS
+               .id             = OV5640_MODE_QVGA_320_240,
+               .dn_mode        = SUBSAMPLING,
+               .pixel_rate     = OV5640_PIXEL_RATE_48M,
+               .analog_crop = {
+                       .left   = 0,
+                       .top    = 4,
+                       .width  = 2624,
+                       .height = 1944,
+               },
+               .crop = {
+                       .left   = 16,
+                       .top    = 6,
+                       .width  = 320,
+                       .height = 240,
+               },
+               .htot           = 1896,
+               .vblank_def     = 744,
+               .reg_data       = ov5640_setting_QVGA_320_240,
+               .reg_data_size  = ARRAY_SIZE(ov5640_setting_QVGA_320_240),
+               .max_fps        = OV5640_30_FPS
        }, {
                /* 640x480 */
-               OV5640_MODE_VGA_640_480, SUBSAMPLING,
-               OV5640_PIXEL_RATE_48M,
-               640, 1896, 480, 1080,
-               ov5640_setting_VGA_640_480,
-               ARRAY_SIZE(ov5640_setting_VGA_640_480),
-               OV5640_60_FPS
+               .id             = OV5640_MODE_VGA_640_480,
+               .dn_mode        = SUBSAMPLING,
+               .pixel_rate     = OV5640_PIXEL_RATE_48M,
+               .analog_crop = {
+                       .left   = 0,
+                       .top    = 4,
+                       .width  = 2624,
+                       .height = 1944,
+               },
+               .crop = {
+                       .left   = 16,
+                       .top    = 6,
+                       .width  = 640,
+                       .height = 480,
+               },
+               .htot           = 1896,
+               .vblank_def     = 600,
+               .reg_data       = ov5640_setting_VGA_640_480,
+               .reg_data_size  = ARRAY_SIZE(ov5640_setting_VGA_640_480),
+               .max_fps        = OV5640_60_FPS
        }, {
                /* 720x480 */
-               OV5640_MODE_NTSC_720_480, SUBSAMPLING,
-               OV5640_PIXEL_RATE_96M,
-               720, 1896, 480, 984,
-               ov5640_setting_NTSC_720_480,
-               ARRAY_SIZE(ov5640_setting_NTSC_720_480),
-               OV5640_30_FPS
+               .id             = OV5640_MODE_NTSC_720_480,
+               .dn_mode        = SUBSAMPLING,
+               .pixel_rate     = OV5640_PIXEL_RATE_96M,
+               .analog_crop = {
+                       .left   = 0,
+                       .top    = 4,
+                       .width  = 2624,
+                       .height = 1944,
+               },
+               .crop = {
+                       .left   = 16,
+                       .top    = 60,
+                       .width  = 720,
+                       .height = 480,
+               },
+               .htot           = 1896,
+               .vblank_def     = 504,
+               .reg_data       = ov5640_setting_NTSC_720_480,
+               .reg_data_size  = ARRAY_SIZE(ov5640_setting_NTSC_720_480),
+               .max_fps        = OV5640_30_FPS
        }, {
                /* 720x576 */
-               OV5640_MODE_PAL_720_576, SUBSAMPLING,
-               OV5640_PIXEL_RATE_96M,
-               720, 1896, 576, 984,
-               ov5640_setting_PAL_720_576,
-               ARRAY_SIZE(ov5640_setting_PAL_720_576),
-               OV5640_30_FPS
+               .id             = OV5640_MODE_PAL_720_576,
+               .dn_mode        = SUBSAMPLING,
+               .pixel_rate     = OV5640_PIXEL_RATE_96M,
+               .analog_crop = {
+                       .left   = 0,
+                       .top    = 4,
+                       .width  = 2624,
+                       .height = 1944,
+               },
+               .crop = {
+                       .left   = 56,
+                       .top    = 6,
+                       .width  = 720,
+                       .height = 576,
+               },
+               .htot           = 1896,
+               .vblank_def     = 408,
+               .reg_data       = ov5640_setting_PAL_720_576,
+               .reg_data_size  = ARRAY_SIZE(ov5640_setting_PAL_720_576),
+               .max_fps        = OV5640_30_FPS
        }, {
                /* 1024x768 */
-               OV5640_MODE_XGA_1024_768, SUBSAMPLING,
-               OV5640_PIXEL_RATE_96M,
-               1024, 1896, 768, 1080,
-               ov5640_setting_XGA_1024_768,
-               ARRAY_SIZE(ov5640_setting_XGA_1024_768),
-               OV5640_30_FPS
+               .id             = OV5640_MODE_XGA_1024_768,
+               .dn_mode        = SUBSAMPLING,
+               .pixel_rate     = OV5640_PIXEL_RATE_96M,
+               .analog_crop = {
+                       .left   = 0,
+                       .top    = 4,
+                       .width  = 2624,
+                       .height = 1944,
+               },
+               .crop = {
+                       .left   = 16,
+                       .top    = 6,
+                       .width  = 1024,
+                       .height = 768,
+               },
+               .htot           = 1896,
+               .vblank_def     = 312,
+               .reg_data       = ov5640_setting_XGA_1024_768,
+               .reg_data_size  = ARRAY_SIZE(ov5640_setting_XGA_1024_768),
+               .max_fps        = OV5640_30_FPS
        }, {
                /* 1280x720 */
-               OV5640_MODE_720P_1280_720, SUBSAMPLING,
-               OV5640_PIXEL_RATE_124M,
-               1280, 1892, 720, 740,
-               ov5640_setting_720P_1280_720,
-               ARRAY_SIZE(ov5640_setting_720P_1280_720),
-               OV5640_30_FPS
+               .id             = OV5640_MODE_720P_1280_720,
+               .dn_mode        = SUBSAMPLING,
+               .pixel_rate     = OV5640_PIXEL_RATE_124M,
+               .analog_crop = {
+                       .left   = 0,
+                       .top    = 250,
+                       .width  = 2624,
+                       .height = 1456,
+               },
+               .crop = {
+                       .left   = 16,
+                       .top    = 4,
+                       .width  = 1280,
+                       .height = 720,
+               },
+               .htot           = 1892,
+               .vblank_def     = 20,
+               .reg_data       = ov5640_setting_720P_1280_720,
+               .reg_data_size  = ARRAY_SIZE(ov5640_setting_720P_1280_720),
+               .max_fps        = OV5640_30_FPS
        }, {
                /* 1920x1080 */
-               OV5640_MODE_1080P_1920_1080, SCALING,
-               OV5640_PIXEL_RATE_148M,
-               1920, 2500, 1080, 1120,
-               ov5640_setting_1080P_1920_1080,
-               ARRAY_SIZE(ov5640_setting_1080P_1920_1080),
-               OV5640_30_FPS
+               .id             = OV5640_MODE_1080P_1920_1080,
+               .dn_mode        = SCALING,
+               .pixel_rate     = OV5640_PIXEL_RATE_148M,
+               .analog_crop = {
+                       .left   = 336,
+                       .top    = 434,
+                       .width  = 1952,
+                       .height = 1088,
+               },
+               .crop = {
+                       .left   = 16,
+                       .top    = 4,
+                       .width  = 1920,
+                       .height = 1080,
+               },
+               .htot           = 2500,
+               .vblank_def     = 40,
+               .reg_data       = ov5640_setting_1080P_1920_1080,
+               .reg_data_size  = ARRAY_SIZE(ov5640_setting_1080P_1920_1080),
+               .max_fps        = OV5640_30_FPS
        }, {
                /* 2592x1944 */
-               OV5640_MODE_QSXGA_2592_1944, SCALING,
-               OV5640_PIXEL_RATE_168M,
-               2592, 2844, 1944, 1968,
-               ov5640_setting_QSXGA_2592_1944,
-               ARRAY_SIZE(ov5640_setting_QSXGA_2592_1944),
-               OV5640_15_FPS
+               .id             = OV5640_MODE_QSXGA_2592_1944,
+               .dn_mode        = SCALING,
+               .pixel_rate     = OV5640_PIXEL_RATE_168M,
+               .analog_crop = {
+                       .left   = 0,
+                       .top    = 0,
+                       .width  = 2624,
+                       .height = 1952,
+               },
+               .crop = {
+                       .left   = 16,
+                       .top    = 4,
+                       .width  = 2592,
+                       .height = 1944,
+               },
+               .htot           = 2844,
+               .vblank_def     = 24,
+               .reg_data       = ov5640_setting_QSXGA_2592_1944,
+               .reg_data_size  = ARRAY_SIZE(ov5640_setting_QSXGA_2592_1944),
+               .max_fps        = OV5640_15_FPS
        },
 };
 
@@ -1157,9 +1275,10 @@ static int ov5640_set_mipi_pclk(struct ov5640_dev *sensor)
 
 static u32 ov5640_calc_pixel_rate(struct ov5640_dev *sensor)
 {
+       const struct ov5640_mode_info *mode = sensor->current_mode;
        u32 rate;
 
-       rate = sensor->current_mode->vtot * sensor->current_mode->htot;
+       rate = mode->htot * (mode->crop.height + mode->vblank_def);
        rate *= ov5640_framerates[sensor->current_fr];
 
        return rate;
@@ -1243,17 +1362,21 @@ static int ov5640_set_jpeg_timings(struct ov5640_dev *sensor,
        if (ret < 0)
                return ret;
 
-       ret = ov5640_write_reg16(sensor, OV5640_REG_VFIFO_HSIZE, mode->hact);
+       ret = ov5640_write_reg16(sensor, OV5640_REG_VFIFO_HSIZE,
+                                mode->crop.width);
        if (ret < 0)
                return ret;
 
-       return ov5640_write_reg16(sensor, OV5640_REG_VFIFO_VSIZE, mode->vact);
+       return ov5640_write_reg16(sensor, OV5640_REG_VFIFO_VSIZE,
+                                 mode->crop.height);
 }
 
 /* download ov5640 settings to sensor through i2c */
 static int ov5640_set_timings(struct ov5640_dev *sensor,
                              const struct ov5640_mode_info *mode)
 {
+       const struct v4l2_rect *analog_crop = &mode->analog_crop;
+       const struct v4l2_rect *crop = &mode->crop;
        int ret;
 
        if (sensor->fmt.code == MEDIA_BUS_FMT_JPEG_1X8) {
@@ -1262,11 +1385,39 @@ static int ov5640_set_timings(struct ov5640_dev *sensor,
                        return ret;
        }
 
-       ret = ov5640_write_reg16(sensor, OV5640_REG_TIMING_DVPHO, mode->hact);
+       ret = ov5640_write_reg16(sensor, OV5640_REG_TIMING_HS,
+                                analog_crop->left);
        if (ret < 0)
                return ret;
 
-       ret = ov5640_write_reg16(sensor, OV5640_REG_TIMING_DVPVO, mode->vact);
+       ret = ov5640_write_reg16(sensor, OV5640_REG_TIMING_VS,
+                                analog_crop->top);
+       if (ret < 0)
+               return ret;
+
+       ret = ov5640_write_reg16(sensor, OV5640_REG_TIMING_HW,
+                                analog_crop->left + analog_crop->width - 1);
+       if (ret < 0)
+               return ret;
+
+       ret = ov5640_write_reg16(sensor, OV5640_REG_TIMING_VH,
+                                analog_crop->top + analog_crop->height - 1);
+       if (ret < 0)
+               return ret;
+
+       ret = ov5640_write_reg16(sensor, OV5640_REG_TIMING_HOFFS, crop->left);
+       if (ret < 0)
+               return ret;
+
+       ret = ov5640_write_reg16(sensor, OV5640_REG_TIMING_VOFFS, crop->top);
+       if (ret < 0)
+               return ret;
+
+       ret = ov5640_write_reg16(sensor, OV5640_REG_TIMING_DVPHO, crop->width);
+       if (ret < 0)
+               return ret;
+
+       ret = ov5640_write_reg16(sensor, OV5640_REG_TIMING_DVPVO, crop->height);
        if (ret < 0)
                return ret;
 
@@ -1274,7 +1425,12 @@ static int ov5640_set_timings(struct ov5640_dev *sensor,
        if (ret < 0)
                return ret;
 
-       return ov5640_write_reg16(sensor, OV5640_REG_TIMING_VTS, mode->vtot);
+       ret = ov5640_write_reg16(sensor, OV5640_REG_TIMING_VTS,
+                                crop->height + mode->vblank_def);
+       if (ret < 0)
+               return ret;
+
+       return 0;
 }
 
 static int ov5640_load_regs(struct ov5640_dev *sensor,
@@ -1702,11 +1858,11 @@ ov5640_find_mode(struct ov5640_dev *sensor, enum ov5640_frame_rate fr,
 
        mode = v4l2_find_nearest_size(ov5640_mode_data,
                                      ARRAY_SIZE(ov5640_mode_data),
-                                     hact, vact,
-                                     width, height);
+                                     crop.width, crop.height, width, height);
 
        if (!mode ||
-           (!nearest && (mode->hact != width || mode->vact != height)))
+           (!nearest &&
+            (mode->crop.width != width || mode->crop.height != height)))
                return NULL;
 
        /* Check to see if the current mode exceeds the max frame rate */
@@ -2390,8 +2546,8 @@ static int ov5640_try_fmt_internal(struct v4l2_subdev *sd,
        mode = ov5640_find_mode(sensor, fr, fmt->width, fmt->height, true);
        if (!mode)
                return -EINVAL;
-       fmt->width = mode->hact;
-       fmt->height = mode->vact;
+       fmt->width = mode->crop.width;
+       fmt->height = mode->crop.height;
 
        if (new_mode)
                *new_mode = mode;
@@ -3029,11 +3185,9 @@ static int ov5640_enum_frame_size(struct v4l2_subdev *sd,
        if (fse->index >= OV5640_NUM_MODES)
                return -EINVAL;
 
-       fse->min_width =
-               ov5640_mode_data[fse->index].hact;
+       fse->min_width = ov5640_mode_data[fse->index].crop.width;
        fse->max_width = fse->min_width;
-       fse->min_height =
-               ov5640_mode_data[fse->index].vact;
+       fse->min_height = ov5640_mode_data[fse->index].crop.height;
        fse->max_height = fse->min_height;
 
        return 0;
@@ -3097,15 +3251,16 @@ static int ov5640_s_frame_interval(struct v4l2_subdev *sd,
        mode = sensor->current_mode;
 
        frame_rate = ov5640_try_frame_interval(sensor, &fi->interval,
-                                              mode->hact, mode->vact);
+                                              mode->crop.width,
+                                              mode->crop.height);
        if (frame_rate < 0) {
                /* Always return a valid frame interval value */
                fi->interval = sensor->frame_interval;
                goto out;
        }
 
-       mode = ov5640_find_mode(sensor, frame_rate, mode->hact,
-                               mode->vact, true);
+       mode = ov5640_find_mode(sensor, frame_rate, mode->crop.width,
+                               mode->crop.height, true);
        if (!mode) {
                ret = -EINVAL;
                goto out;