diff options
author | Hans de Goede <hdegoede@redhat.com> | 2023-01-01 18:08:42 +0100 |
---|---|---|
committer | Mauro Carvalho Chehab <mchehab@kernel.org> | 2023-02-08 08:24:33 +0100 |
commit | 0611888592df86c3f348146dc26d4b00f850e194 (patch) | |
tree | c77beedaca150ca8b74ed1be3ac7bc0c2e757889 /drivers/staging/media/atomisp/i2c/ov2680.h | |
parent | 1c08b2faa88fbcf813a700120ffe89bc2c8c567c (diff) |
media: atomisp: ov2680: Make setting the modes algorithm based
Instead of using a long fixed register settings list for each resolution,
calculate the register settings based on the requested width + height.
This will allow future enhancements like adding hblank and vblank controls
and adding selection support.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
Diffstat (limited to 'drivers/staging/media/atomisp/i2c/ov2680.h')
-rw-r--r-- | drivers/staging/media/atomisp/i2c/ov2680.h | 35 |
1 files changed, 31 insertions, 4 deletions
diff --git a/drivers/staging/media/atomisp/i2c/ov2680.h b/drivers/staging/media/atomisp/i2c/ov2680.h index d753919be095..d9e794759575 100644 --- a/drivers/staging/media/atomisp/i2c/ov2680.h +++ b/drivers/staging/media/atomisp/i2c/ov2680.h @@ -35,6 +35,13 @@ #define OV2680_NATIVE_WIDTH 1616 #define OV2680_NATIVE_HEIGHT 1216 +/* 1704 * 1294 * 30fps = 66MHz pixel clock */ +#define OV2680_PIXELS_PER_LINE 1704 +#define OV2680_LINES_PER_FRAME 1294 + +/* If possible send 16 extra rows / lines to the ISP as padding */ +#define OV2680_END_MARGIN 16 + #define OV2680_FOCAL_LENGTH_NUM 334 /*3.34mm*/ #define OV2680_BIN_FACTOR_MAX 4 @@ -105,10 +112,13 @@ #define OV2680_HORIZONTAL_OUTPUT_SIZE_L 0x3809 /*Bit[7:0]*/ #define OV2680_VERTICAL_OUTPUT_SIZE_H 0x380a /*Bit[3:0]*/ #define OV2680_VERTICAL_OUTPUT_SIZE_L 0x380b /*Bit[7:0]*/ -#define OV2680_TIMING_HTS_H 0x380C /*High 8-bit, and low 8-bit HTS address is 0x380d*/ -#define OV2680_TIMING_HTS_L 0x380D /*High 8-bit, and low 8-bit HTS address is 0x380d*/ -#define OV2680_TIMING_VTS_H 0x380e /*High 8-bit, and low 8-bit HTS address is 0x380f*/ -#define OV2680_TIMING_VTS_L 0x380f /*High 8-bit, and low 8-bit HTS address is 0x380f*/ +#define OV2680_HTS 0x380c +#define OV2680_VTS 0x380e +#define OV2680_ISP_X_WIN 0x3810 +#define OV2680_ISP_Y_WIN 0x3812 +#define OV2680_X_INC 0x3814 +#define OV2680_Y_INC 0x3815 + #define OV2680_FRAME_OFF_NUM 0x4202 /*Flip/Mirror*/ @@ -122,6 +132,10 @@ #define OV2680_REG_ISP_CTRL00 0x5080 +#define OV2680_X_WIN 0x5704 +#define OV2680_Y_WIN 0x5706 +#define OV2680_WIN_CONTROL 0x5708 + #define OV2680_START_STREAMING 0x01 #define OV2680_STOP_STREAMING 0x00 @@ -165,6 +179,15 @@ struct ov2680_device { struct ov2680_mode { struct v4l2_mbus_framefmt fmt; + bool binning; + u16 h_start; + u16 v_start; + u16 h_end; + u16 v_end; + u16 h_output_size; + u16 v_output_size; + u16 hts; + u16 vts; } mode; struct ov2680_ctrls { @@ -248,6 +271,8 @@ static struct ov2680_reg const ov2680_global_setting[] = { {0x3819, 0x04}, {0x4000, 0x81}, {0x4001, 0x40}, + {0x4008, 0x00}, + {0x4009, 0x03}, {0x4602, 0x02}, {0x481f, 0x36}, {0x4825, 0x36}, @@ -260,6 +285,8 @@ static struct ov2680_reg const ov2680_global_setting[] = { {0x5008, 0x04}, {0x5009, 0x00}, {0x5080, 0x00}, + {0x5081, 0x41}, + {0x5708, 0x01}, /* add for full size flip off and mirror off 2014/09/11 */ {0x3701, 0x64}, //add on 14/05/13 {0x3784, 0x0c}, //based OV2680_R1A_AM10.ovt add on 14/06/13 {0x5780, 0x3e}, //based OV2680_R1A_AM10.ovt,Adjust DPC setting (57xx) on 14/06/13 |