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media: i2c: ox03c10 support record wbgain before streaming

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Change-Id: I564a33db0c8999f662ba9b6bc09f92ac550e77dc
Signed-off-by: Zefa Chen <zefa.chen@rock-chips.com>
This commit is contained in:
Zefa Chen
2025-06-19 11:24:51 +08:00
committed by 陈泽发
parent bb803da76b
commit ff534bafc9
1 changed files with 20 additions and 0 deletions
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20
drivers/media/i2c/ox03c10.c
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@@ -224,7 +224,9 @@ struct ox03c10 {
const char *module_name;
const char *len_name;
bool has_init_exp;
bool has_init_wbgain;
struct preisp_hdrae_exp_s init_hdrae_exp;
struct rkmodule_wb_gain_group init_wbgain;
struct rkmodule_dcg_ratio dcg_ratio;
struct rkmodule_dcg_ratio spd_ratio;
};
@@ -5565,6 +5567,12 @@ static int ox03c10_set_wb_gain(struct ox03c10 *ox03c10,
u32 bgain, gbgain, grgain, rgain;
#endif
if (!ox03c10->has_init_wbgain && !ox03c10->streaming) {
ox03c10->init_wbgain = *wb_gain_group;
ox03c10->has_init_wbgain = true;
dev_dbg(&ox03c10->client->dev, "ox03c10 don't stream, record wbgain!\n");
return ret;
}
for (i = 0; i < wb_gain_group->group_num; i++) {
switch (wb_gain_group->wb_gain_type[i]) {
case RKMODULE_HCG_WB_GAIN:
@@ -6070,6 +6078,16 @@ static int __ox03c10_start_stream(struct ox03c10 *ox03c10)
return ret;
}
}
if (ox03c10->has_init_wbgain) {
ret = ox03c10_ioctl(&ox03c10->subdev,
RKMODULE_SET_WB_GAIN,
&ox03c10->init_wbgain);
if (ret) {
dev_err(&ox03c10->client->dev,
"init wbgain fail\n");
return ret;
}
}
return ox03c10_write_reg(ox03c10->client, OX03C10_REG_CTRL_MODE,
OX03C10_REG_VALUE_08BIT, OX03C10_MODE_STREAMING);
@@ -6078,6 +6096,7 @@ static int __ox03c10_start_stream(struct ox03c10 *ox03c10)
static int __ox03c10_stop_stream(struct ox03c10 *ox03c10)
{
ox03c10->has_init_exp = false;
ox03c10->has_init_wbgain = false;
return ox03c10_write_reg(ox03c10->client, OX03C10_REG_CTRL_MODE,
OX03C10_REG_VALUE_08BIT, OX03C10_MODE_SW_STANDBY);
}
@@ -6534,6 +6553,7 @@ static int ox03c10_initialize_controls(struct ox03c10 *ox03c10)
ox03c10->subdev.ctrl_handler = handler;
ox03c10->has_init_exp = false;
ox03c10->has_init_wbgain = false;
return 0;