修改内核路径

hc

2024-05-14 bedbef8ad3e75a304af6361af235302bcc61d06b

 kernel/drivers/media/i2c/imx327.c
..
..
@@ -865,14 +865,12 @@
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 	struct imx327 *imx327 = to_imx327(sd);
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 	const struct imx327_mode *mode = imx327->cur_mode;
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-	mutex_lock(&imx327->mutex);
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 	fi->interval = mode->max_fps;
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-	mutex_unlock(&imx327->mutex);
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 	return 0;
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 }
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-static int imx327_g_mbus_config(struct v4l2_subdev *sd,
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+static int imx327_g_mbus_config(struct v4l2_subdev *sd, unsigned int pad_id,
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 				struct v4l2_mbus_config *config)
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 {
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 	struct imx327 *imx327 = to_imx327(sd);
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@@ -881,10 +879,7 @@
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 	val = 1 << (IMX327_4LANES - 1) |
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 			V4L2_MBUS_CSI2_CHANNEL_0 |
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 			V4L2_MBUS_CSI2_CONTINUOUS_CLOCK;
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-	if (imx327->bus_cfg.bus_type == 3)
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-		config->type = V4L2_MBUS_CCP2;
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-	else
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-		config->type = V4L2_MBUS_CSI2;
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+	config->type = imx327->bus_cfg.bus_type;
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 	config->flags = val;
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 	return 0;
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@@ -1145,7 +1140,7 @@
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 		break;
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 	case RKMODULE_GET_LVDS_CFG:
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 		lvds_cfg = (struct rkmodule_lvds_cfg *)arg;
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-		if (imx327->bus_cfg.bus_type == 3)
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+		if (imx327->bus_cfg.bus_type == V4L2_MBUS_CCP2)
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 			memcpy(lvds_cfg, &imx327->cur_mode->lvds_cfg,
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 				sizeof(struct rkmodule_lvds_cfg));
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 		else
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@@ -1558,7 +1553,7 @@
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 	if (sel->target == V4L2_SEL_TGT_CROP_BOUNDS) {
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 		sel->r.left = CROP_START(imx327->cur_mode->width, DST_WIDTH);
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 		sel->r.width = DST_WIDTH;
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-		if (imx327->bus_cfg.bus_type == 3) {
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+		if (imx327->bus_cfg.bus_type == V4L2_MBUS_CCP2) {
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 			if (imx327->cur_mode->hdr_mode == NO_HDR)
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 				sel->r.top = 21;
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 			else
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..
@@ -1594,7 +1589,6 @@
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 static const struct v4l2_subdev_video_ops imx327_video_ops = {
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 	.s_stream = imx327_s_stream,
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 	.g_frame_interval = imx327_g_frame_interval,
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-	.g_mbus_config = imx327_g_mbus_config,
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 };
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 static const struct v4l2_subdev_pad_ops imx327_pad_ops = {
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@@ -1604,6 +1598,7 @@
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 	.get_fmt = imx327_get_fmt,
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 	.set_fmt = imx327_set_fmt,
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 	.get_selection = imx327_get_selection,
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+	.get_mbus_config = imx327_g_mbus_config,
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 };
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 static const struct v4l2_subdev_ops imx327_subdev_ops = {
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@@ -1640,29 +1635,33 @@
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 	switch (ctrl->id) {
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 	case V4L2_CID_EXPOSURE:
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-		shs1 = imx327->cur_vts - ctrl->val - 1;
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-		ret = imx327_write_reg(imx327->client,
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-			IMX327_REG_SHS1_H,
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-			IMX327_REG_VALUE_08BIT,
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-			IMX327_FETCH_HIGH_BYTE_EXP(shs1));
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-		ret |= imx327_write_reg(imx327->client,
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-			IMX327_REG_SHS1_M,
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-			IMX327_REG_VALUE_08BIT,
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-			IMX327_FETCH_MID_BYTE_EXP(shs1));
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-		ret |= imx327_write_reg(imx327->client,
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-			IMX327_REG_SHS1_L,
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-			IMX327_REG_VALUE_08BIT,
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-			IMX327_FETCH_LOW_BYTE_EXP(shs1));
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-		dev_dbg(&client->dev, "set exposure 0x%x, cur_vts 0x%x,shs1 0x%x\n",
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-			ctrl->val, imx327->cur_vts, shs1);
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+		if (imx327->cur_mode->hdr_mode == NO_HDR) {
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+			shs1 = imx327->cur_vts - ctrl->val - 1;
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+			ret = imx327_write_reg(imx327->client,
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+				IMX327_REG_SHS1_H,
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+				IMX327_REG_VALUE_08BIT,
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+				IMX327_FETCH_HIGH_BYTE_EXP(shs1));
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+			ret |= imx327_write_reg(imx327->client,
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+				IMX327_REG_SHS1_M,
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+				IMX327_REG_VALUE_08BIT,
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+				IMX327_FETCH_MID_BYTE_EXP(shs1));
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+			ret |= imx327_write_reg(imx327->client,
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+				IMX327_REG_SHS1_L,
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+				IMX327_REG_VALUE_08BIT,
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+				IMX327_FETCH_LOW_BYTE_EXP(shs1));
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+			dev_dbg(&client->dev, "set exposure 0x%x, cur_vts 0x%x,shs1 0x%x\n",
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+				ctrl->val, imx327->cur_vts, shs1);
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+		}
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 		break;
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 	case V4L2_CID_ANALOGUE_GAIN:
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-		ret = imx327_write_reg(imx327->client,
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-			IMX327_REG_LF_GAIN,
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-			IMX327_REG_VALUE_08BIT,
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-			ctrl->val);
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-		dev_dbg(&client->dev, "set analog gain 0x%x\n",
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-			ctrl->val);
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+		if (imx327->cur_mode->hdr_mode == NO_HDR) {
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+			ret = imx327_write_reg(imx327->client,
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+				IMX327_REG_LF_GAIN,
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+				IMX327_REG_VALUE_08BIT,
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+				ctrl->val);
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+			dev_dbg(&client->dev, "set analog gain 0x%x\n",
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+				ctrl->val);
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+		}
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 		break;
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 	case V4L2_CID_VBLANK:
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 		vts = ctrl->val + imx327->cur_mode->height;
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@@ -1893,7 +1892,7 @@
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 	ret = v4l2_fwnode_endpoint_parse(of_fwnode_handle(endpoint),
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 		&imx327->bus_cfg);
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-	if (imx327->bus_cfg.bus_type == 3) {
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+	if (imx327->bus_cfg.bus_type == V4L2_MBUS_CCP2) {
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 		imx327->support_modes = lvds_supported_modes;
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 		imx327->support_modes_num = ARRAY_SIZE(lvds_supported_modes);
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 	} else {