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Commit e0eec9af authored by Sylwester Nawrocki's avatar Sylwester Nawrocki Committed by Mauro Carvalho Chehab
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[media] s5p-fimc: Add a platform data entry for MIPI-CSI data alignment 



Allow the MIPI-CSI data alignment to be defined in the board setup
as it may be different across various camera sensors.

Signed-off-by: default avatarSylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: default avatarKyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@redhat.com>
parent 117182d1

drivers/media/video/s5p-fimc/fimc-reg.c

+4 −2
Original line number Diff line number Diff line
@@ -665,7 +665,9 @@ int fimc_hw_set_camera_type(struct fimc_dev *fimc, 
			    vid_cap->fmt.code);

			return -EINVAL;

		}

		writel(tmp | (0x1 << 8), fimc->regs + S5P_CSIIMGFMT);

		tmp |= (cam->csi_data_align == 32) << 8;



		writel(tmp, fimc->regs + S5P_CSIIMGFMT);



	} else if (cam->bus_type == FIMC_ITU_601 ||

		   cam->bus_type == FIMC_ITU_656) {

include/media/s5p_fimc.h

+2 −0
Original line number Diff line number Diff line
@@ -33,6 +33,7 @@ struct i2c_board_info; 
 * @board_info: pointer to I2C subdevice's board info

 * @clk_frequency: frequency of the clock the host interface provides to sensor

 * @bus_type: determines bus type, MIPI, ITU-R BT.601 etc.

 * @csi_data_align: MIPI-CSI interface data alignment in bits

 * @i2c_bus_num: i2c control bus id the sensor is attached to

 * @mux_id: FIMC camera interface multiplexer index (separate for MIPI and ITU)

 * @flags: flags defining bus signals polarity inversion (High by default)
@@ -41,6 +42,7 @@ struct s5p_fimc_isp_info { 
	struct i2c_board_info *board_info;

	unsigned long clk_frequency;

	enum cam_bus_type bus_type;

	u16 csi_data_align;

	u16 i2c_bus_num;

	u16 mux_id;

	u16 flags;