From e0eec9af8bf599642f2730ed207296a92e6204aa Mon Sep 17 00:00:00 2001
From: Sylwester Nawrocki <s.nawrocki@samsung.com>
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 <s.nawrocki@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
---
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 10684aef5b2d0..4d929a3945217 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 82496d38a96aa..9fdff8a4ed266 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;
--
2.30.2