media: st-mipid02: add support of JPEG (03aedb1d) · Commits · 戴 / test

drivers/media/i2c/st-mipid02.c

+13 −5

Original line number	Diff line number	Diff line
		@@ -64,6 +64,7 @@ static const u32 mipid02_supported_fmt_codes[] = {
		MEDIA_BUS_FMT_UYVY8_1X16, MEDIA_BUS_FMT_BGR888_1X24,
		MEDIA_BUS_FMT_RGB565_2X8_LE, MEDIA_BUS_FMT_RGB565_2X8_BE,
		MEDIA_BUS_FMT_YUYV8_2X8, MEDIA_BUS_FMT_UYVY8_2X8,
		MEDIA_BUS_FMT_JPEG_1X8
		};

		/* regulator supplies */
		@@ -101,6 +102,7 @@ struct mipid02_dev {
		u8 data_lane1_reg1;
		u8 mode_reg1;
		u8 mode_reg2;
		u8 data_selection_ctrl;
		u8 data_id_rreg;
		u8 pix_width_ctrl;
		u8 pix_width_ctrl_emb;
		@@ -486,6 +488,7 @@ static int mipid02_configure_from_tx(struct mipid02_dev *bridge)
		{
		struct v4l2_fwnode_endpoint *ep = &bridge->tx;

		bridge->r.data_selection_ctrl = SELECTION_MANUAL_WIDTH;
		bridge->r.pix_width_ctrl = ep->bus.parallel.bus_width;
		bridge->r.pix_width_ctrl_emb = ep->bus.parallel.bus_width;
		if (ep->bus.parallel.flags & V4L2_MBUS_HSYNC_ACTIVE_HIGH)
		@@ -501,10 +504,15 @@ static int mipid02_configure_from_code(struct mipid02_dev *bridge)
		u8 data_type;

		bridge->r.data_id_rreg = 0;

		if (bridge->fmt.code != MEDIA_BUS_FMT_JPEG_1X8) {
		bridge->r.data_selection_ctrl \|= SELECTION_MANUAL_DATA;

		data_type = data_type_from_code(bridge->fmt.code);
		if (!data_type)
		return -EINVAL;
		bridge->r.data_id_rreg = data_type;
		}

		return 0;
		}
		@@ -588,7 +596,7 @@ static int mipid02_stream_enable(struct mipid02_dev *bridge)
		if (ret)
		goto error;
		ret = mipid02_write_reg(bridge, MIPID02_DATA_SELECTION_CTRL,
		SELECTION_MANUAL_DATA \| SELECTION_MANUAL_WIDTH);
		bridge->r.data_selection_ctrl);
		if (ret)
		goto error;
		ret = mipid02_write_reg(bridge, MIPID02_PIX_WIDTH_CTRL,

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