From e0eec9af8bf599642f2730ed207296a92e6204aa Mon Sep 17 00:00:00 2001 From: Sylwester Nawrocki Date: Mon, 21 Feb 2011 12:09:01 -0300 Subject: [PATCH] [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: Sylwester Nawrocki Signed-off-by: Kyungmin Park Signed-off-by: Mauro Carvalho Chehab --- drivers/media/video/s5p-fimc/fimc-reg.c | 6 ++++-- include/media/s5p_fimc.h | 2 ++ 2 files changed, 6 insertions(+), 2 deletions(-) diff --git a/drivers/media/video/s5p-fimc/fimc-reg.c b/drivers/media/video/s5p-fimc/fimc-reg.c index 10684ae..4d929a3 100644 --- a/drivers/media/video/s5p-fimc/fimc-reg.c +++ b/drivers/media/video/s5p-fimc/fimc-reg.c @@ -665,10 +665,12 @@ 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) { + cam->bus_type == FIMC_ITU_656) { if (cam->mux_id == 0) /* ITU-A, ITU-B: 0, 1 */ cfg |= S5P_CIGCTRL_SELCAM_ITU_A; } else if (cam->bus_type == FIMC_LCD_WB) { diff --git a/include/media/s5p_fimc.h b/include/media/s5p_fimc.h index 82496d3..9fdff8a4 100644 --- a/include/media/s5p_fimc.h +++ b/include/media/s5p_fimc.h @@ -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; -- 2.7.4