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media: i2c: s5kjn1: fix full size analog gain range

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Signed-off-by: Wang Panzhenzhuan <randy.wang@rock-chips.com>
Change-Id: Ib9d3d454c42dc7c89b3f128b7330ec840eed3f3a
This commit is contained in:
Wang Panzhenzhuan
2022-10-28 07:15:20 +00:00
committed by Tao Huang
parent b2ba30ab22
commit 55a16bbbf5
1 changed files with 11 additions and 0 deletions
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11
drivers/media/i2c/s5kjn1.c
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@@ -65,6 +65,7 @@
#define S5KJN1_REG_AGAIN_LONG_H 0x0204
#define S5KJN1_GAIN_MIN 0x20
#define S5KJN1_GAIN_MAX 0x800
#define S5KJN1_FULL_SIZE_GAIN_MAX 0x200
#define S5KJN1_GAIN_STEP 1
#define S5KJN1_GAIN_DEFAULT 0xc0
@@ -1054,6 +1055,16 @@ static int s5kjn1_set_fmt(struct v4l2_subdev *sd,
pixel_rate);
__v4l2_ctrl_s_ctrl(s5kjn1->link_freq,
mode->mipi_freq_idx);
if (mode->width == 8128)
__v4l2_ctrl_modify_range(s5kjn1->anal_gain, S5KJN1_GAIN_MIN,
S5KJN1_FULL_SIZE_GAIN_MAX,
S5KJN1_GAIN_STEP, S5KJN1_GAIN_DEFAULT);
else
__v4l2_ctrl_modify_range(s5kjn1->anal_gain, S5KJN1_GAIN_MIN,
S5KJN1_GAIN_MAX,
S5KJN1_GAIN_STEP, S5KJN1_GAIN_DEFAULT);
}
dev_info(&s5kjn1->client->dev, "%s: mode->mipi_freq_idx(%d)",
__func__, mode->mipi_freq_idx);