dchvs
/
li-mt9m021
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

Fix dotted image

This commit is contained in:
dchvs 2021-03-08 16:28:55 -06:00
parent 3f911eb3f3
commit 5cede1ef85
2 changed files with 32 additions and 32 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

30
hardware/nvidia-spiri/platform/t18x/common/kernel-dts/t18x-common-platforms/tegra186-tx2-spiri-camera.dtsi
View File

@ -98,13 +98,13 @@ i2c8 = "/i2c@31e0000";
inherent_gain = "1";
pix_clk_hz = "74250000";
gain_factor = "3125";
gain_factor = "3";
framerate_factor = "1000000";
exposure_factor = "1000000";
min_gain_val = "100000";
max_gain_val = "796000";
exposure_factor = "1000000"; //"1000000";
min_gain_val = "100";
max_gain_val = "762";
step_gain_val = "1";
default_gain = "100000";
default_gain = "100";
min_hdr_ratio = "1";
max_hdr_ratio = "1";
@ -113,10 +113,10 @@ i2c8 = "/i2c@31e0000";
step_framerate = "1";
default_framerate = "60000000"; // 60.0 fps
min_exp_time = "500"; // us
max_exp_time = "16000"; // us
min_exp_time = "23000"; // us
max_exp_time = "1000000"; // us
step_exp_time = "1";
default_exp_time = "12000"; // us
default_exp_time = "40000"; // us
};
ports {
#address-cells = <0x1>;
@ -185,13 +185,13 @@ i2c8 = "/i2c@31e0000";
inherent_gain = "1";
pix_clk_hz = "74250000";
gain_factor = "3125";
gain_factor = "3";
framerate_factor = "1000000";
exposure_factor = "1000000";
min_gain_val = "100000";
max_gain_val = "796000";
min_gain_val = "100";
max_gain_val = "762";
step_gain_val = "1";
default_gain = "100000";
default_gain = "100";
min_hdr_ratio = "1";
max_hdr_ratio = "1";
@ -200,10 +200,10 @@ i2c8 = "/i2c@31e0000";
step_framerate = "1";
default_framerate = "60000000"; // 60.0 fps
min_exp_time = "500"; // us
max_exp_time = "16000"; // us
min_exp_time = "23000"; // us
max_exp_time = "1000000"; // us
step_exp_time = "1";
default_exp_time = "12000"; // us
default_exp_time = "40000"; // us
};
ports {
#address-cells = <0x1>;

14
kernel/nvidia-spiri/drivers/media/i2c/mt9m021.c
View File

@ -135,8 +135,8 @@
#define MT9M021_ANALOG_GAIN_SHIFT 4
#define MT9M021_ANALOG_GAIN_MASK 0x0030
#define MT9M021_GLOBAL_GAIN_MIN 100000
#define MT9M021_GLOBAL_GAIN_MAX 796000
#define MT9M021_GLOBAL_GAIN_MIN 100
#define MT9M021_GLOBAL_GAIN_MAX 762
#define MT9M021_GLOBAL_GAIN_DEF 100
#define MT9M021_COARSE_INT_TIME_MIN 0x0001
@ -420,15 +420,15 @@ static int mt9m021_set_gain(struct tegracam_device *tc_dev, s64 val)
* GAIN: VAL / STEPS;
* STEPS: 1/32
*
* SCALE FACTOR = 100.000
* SCALE FACTOR = 32
*
* min_gain_val = 100.000
* max_gain_val = 797.000
* gain_factor = 3125
* min_gain_val = 100
* max_gain_val = 762
* gain_factor = 3
*
* gain maps to range 32 - 255
*/
gain = val / 3125;
gain = val / 3;
/* Update analog gain multiplier */
err = mt9m021_read_reg16(s_data, MT9M021_DIGITAL_TEST, &reg16);