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-rw-r--r--arch/arm/mach-exynos/mach-nuri.c8
-rw-r--r--arch/arm/mach-exynos/mach-universal_c210.c8
-rw-r--r--arch/arm/mach-s5pv210/mach-goni.c6
-rw-r--r--drivers/media/platform/s5p-fimc/fimc-lite-reg.c8
-rw-r--r--drivers/media/platform/s5p-fimc/fimc-lite-reg.h4
-rw-r--r--drivers/media/platform/s5p-fimc/fimc-mdevice.c16
-rw-r--r--drivers/media/platform/s5p-fimc/fimc-mdevice.h2
-rw-r--r--drivers/media/platform/s5p-fimc/fimc-reg.c34
-rw-r--r--drivers/media/platform/s5p-fimc/fimc-reg.h6
-rw-r--r--include/media/s5p_fimc.h49
10 files changed, 79 insertions, 62 deletions
diff --git a/arch/arm/mach-exynos/mach-nuri.c b/arch/arm/mach-exynos/mach-nuri.c
index 27d4ed8b116e..7c2600e09a91 100644
--- a/arch/arm/mach-exynos/mach-nuri.c
+++ b/arch/arm/mach-exynos/mach-nuri.c
@@ -1209,25 +1209,25 @@ static struct i2c_board_info m5mols_board_info = {
.platform_data = &m5mols_platdata,
};
-static struct s5p_fimc_isp_info nuri_camera_sensors[] = {
+static struct fimc_source_info nuri_camera_sensors[] = {
{
.flags = V4L2_MBUS_PCLK_SAMPLE_RISING |
V4L2_MBUS_VSYNC_ACTIVE_LOW,
- .bus_type = FIMC_ITU_601,
+ .fimc_bus_type = FIMC_BUS_TYPE_ITU_601,
.board_info = &s5k6aa_board_info,
.clk_frequency = 24000000UL,
.i2c_bus_num = 6,
}, {
.flags = V4L2_MBUS_PCLK_SAMPLE_FALLING |
V4L2_MBUS_VSYNC_ACTIVE_LOW,
- .bus_type = FIMC_MIPI_CSI2,
+ .fimc_bus_type = FIMC_BUS_TYPE_MIPI_CSI2,
.board_info = &m5mols_board_info,
.clk_frequency = 24000000UL,
},
};
static struct s5p_platform_fimc fimc_md_platdata = {
- .isp_info = nuri_camera_sensors,
+ .source_info = nuri_camera_sensors,
.num_clients = ARRAY_SIZE(nuri_camera_sensors),
};
diff --git a/arch/arm/mach-exynos/mach-universal_c210.c b/arch/arm/mach-exynos/mach-universal_c210.c
index 9e3340f18950..c09290a8fa2e 100644
--- a/arch/arm/mach-exynos/mach-universal_c210.c
+++ b/arch/arm/mach-exynos/mach-universal_c210.c
@@ -988,12 +988,12 @@ static struct i2c_board_info m5mols_board_info = {
.platform_data = &m5mols_platdata,
};
-static struct s5p_fimc_isp_info universal_camera_sensors[] = {
+static struct fimc_source_info universal_camera_sensors[] = {
{
.mux_id = 0,
.flags = V4L2_MBUS_PCLK_SAMPLE_FALLING |
V4L2_MBUS_VSYNC_ACTIVE_LOW,
- .bus_type = FIMC_ITU_601,
+ .fimc_bus_type = FIMC_BUS_TYPE_ITU_601,
.board_info = &s5k6aa_board_info,
.i2c_bus_num = 0,
.clk_frequency = 24000000UL,
@@ -1001,7 +1001,7 @@ static struct s5p_fimc_isp_info universal_camera_sensors[] = {
.mux_id = 0,
.flags = V4L2_MBUS_PCLK_SAMPLE_FALLING |
V4L2_MBUS_VSYNC_ACTIVE_LOW,
- .bus_type = FIMC_MIPI_CSI2,
+ .fimc_bus_type = FIMC_BUS_TYPE_MIPI_CSI2,
.board_info = &m5mols_board_info,
.i2c_bus_num = 0,
.clk_frequency = 24000000UL,
@@ -1009,7 +1009,7 @@ static struct s5p_fimc_isp_info universal_camera_sensors[] = {
};
static struct s5p_platform_fimc fimc_md_platdata = {
- .isp_info = universal_camera_sensors,
+ .source_info = universal_camera_sensors,
.num_clients = ARRAY_SIZE(universal_camera_sensors),
};
diff --git a/arch/arm/mach-s5pv210/mach-goni.c b/arch/arm/mach-s5pv210/mach-goni.c
index c72b31078c99..423f6b6e8dbe 100644
--- a/arch/arm/mach-s5pv210/mach-goni.c
+++ b/arch/arm/mach-s5pv210/mach-goni.c
@@ -841,12 +841,12 @@ static struct i2c_board_info noon010pc30_board_info = {
.platform_data = &noon010pc30_pldata,
};
-static struct s5p_fimc_isp_info goni_camera_sensors[] = {
+static struct fimc_source_info goni_camera_sensors[] = {
{
.mux_id = 0,
.flags = V4L2_MBUS_PCLK_SAMPLE_FALLING |
V4L2_MBUS_VSYNC_ACTIVE_LOW,
- .bus_type = FIMC_ITU_601,
+ .bus_type = FIMC_BUS_TYPE_ITU_601,
.board_info = &noon010pc30_board_info,
.i2c_bus_num = 0,
.clk_frequency = 16000000UL,
@@ -854,7 +854,7 @@ static struct s5p_fimc_isp_info goni_camera_sensors[] = {
};
static struct s5p_platform_fimc goni_fimc_md_platdata __initdata = {
- .isp_info = goni_camera_sensors,
+ .source_info = goni_camera_sensors,
.num_clients = ARRAY_SIZE(goni_camera_sensors),
};
diff --git a/drivers/media/platform/s5p-fimc/fimc-lite-reg.c b/drivers/media/platform/s5p-fimc/fimc-lite-reg.c
index 962652da3b43..f0af0754a7b4 100644
--- a/drivers/media/platform/s5p-fimc/fimc-lite-reg.c
+++ b/drivers/media/platform/s5p-fimc/fimc-lite-reg.c
@@ -187,12 +187,12 @@ static void flite_hw_set_camera_port(struct fimc_lite *dev, int id)
/* Select serial or parallel bus, camera port (A,B) and set signals polarity */
void flite_hw_set_camera_bus(struct fimc_lite *dev,
- struct s5p_fimc_isp_info *s_info)
+ struct fimc_source_info *si)
{
u32 cfg = readl(dev->regs + FLITE_REG_CIGCTRL);
- unsigned int flags = s_info->flags;
+ unsigned int flags = si->flags;
- if (s_info->bus_type != FIMC_MIPI_CSI2) {
+ if (si->sensor_bus_type != FIMC_BUS_TYPE_MIPI_CSI2) {
cfg &= ~(FLITE_REG_CIGCTRL_SELCAM_MIPI |
FLITE_REG_CIGCTRL_INVPOLPCLK |
FLITE_REG_CIGCTRL_INVPOLVSYNC |
@@ -212,7 +212,7 @@ void flite_hw_set_camera_bus(struct fimc_lite *dev,
writel(cfg, dev->regs + FLITE_REG_CIGCTRL);
- flite_hw_set_camera_port(dev, s_info->mux_id);
+ flite_hw_set_camera_port(dev, si->mux_id);
}
static void flite_hw_set_out_order(struct fimc_lite *dev, struct flite_frame *f)
diff --git a/drivers/media/platform/s5p-fimc/fimc-lite-reg.h b/drivers/media/platform/s5p-fimc/fimc-lite-reg.h
index adb9e9e6f3c2..0e345844c13a 100644
--- a/drivers/media/platform/s5p-fimc/fimc-lite-reg.h
+++ b/drivers/media/platform/s5p-fimc/fimc-lite-reg.h
@@ -131,9 +131,9 @@ void flite_hw_set_interrupt_mask(struct fimc_lite *dev);
void flite_hw_capture_start(struct fimc_lite *dev);
void flite_hw_capture_stop(struct fimc_lite *dev);
void flite_hw_set_camera_bus(struct fimc_lite *dev,
- struct s5p_fimc_isp_info *s_info);
+ struct fimc_source_info *s_info);
void flite_hw_set_camera_polarity(struct fimc_lite *dev,
- struct s5p_fimc_isp_info *cam);
+ struct fimc_source_info *cam);
void flite_hw_set_window_offset(struct fimc_lite *dev, struct flite_frame *f);
void flite_hw_set_source_format(struct fimc_lite *dev, struct flite_frame *f);
diff --git a/drivers/media/platform/s5p-fimc/fimc-mdevice.c b/drivers/media/platform/s5p-fimc/fimc-mdevice.c
index d940454a0297..f49f6f17a3f7 100644
--- a/drivers/media/platform/s5p-fimc/fimc-mdevice.c
+++ b/drivers/media/platform/s5p-fimc/fimc-mdevice.c
@@ -290,7 +290,7 @@ static int fimc_md_register_sensor_entities(struct fimc_md *fmd)
for (i = 0; i < num_clients; i++) {
struct v4l2_subdev *sd;
- fmd->sensor[i].pdata = pdata->isp_info[i];
+ fmd->sensor[i].pdata = pdata->source_info[i];
ret = __fimc_md_set_camclk(fmd, &fmd->sensor[i], true);
if (ret)
break;
@@ -504,7 +504,7 @@ static int __fimc_md_create_fimc_sink_links(struct fimc_md *fmd,
struct v4l2_subdev *sensor,
int pad, int link_mask)
{
- struct fimc_sensor_info *s_info;
+ struct fimc_sensor_info *s_info = NULL;
struct media_entity *sink;
unsigned int flags = 0;
int ret, i;
@@ -614,7 +614,7 @@ static int fimc_md_create_links(struct fimc_md *fmd)
{
struct v4l2_subdev *csi_sensors[CSIS_MAX_ENTITIES] = { NULL };
struct v4l2_subdev *sensor, *csis;
- struct s5p_fimc_isp_info *pdata;
+ struct fimc_source_info *pdata;
struct fimc_sensor_info *s_info;
struct media_entity *source, *sink;
int i, pad, fimc_id = 0, ret = 0;
@@ -632,8 +632,8 @@ static int fimc_md_create_links(struct fimc_md *fmd)
source = NULL;
pdata = &s_info->pdata;
- switch (pdata->bus_type) {
- case FIMC_MIPI_CSI2:
+ switch (pdata->sensor_bus_type) {
+ case FIMC_BUS_TYPE_MIPI_CSI2:
if (WARN(pdata->mux_id >= CSIS_MAX_ENTITIES,
"Wrong CSI channel id: %d\n", pdata->mux_id))
return -EINVAL;
@@ -659,14 +659,14 @@ static int fimc_md_create_links(struct fimc_md *fmd)
csi_sensors[pdata->mux_id] = sensor;
break;
- case FIMC_ITU_601...FIMC_ITU_656:
+ case FIMC_BUS_TYPE_ITU_601...FIMC_BUS_TYPE_ITU_656:
source = &sensor->entity;
pad = 0;
break;
default:
v4l2_err(&fmd->v4l2_dev, "Wrong bus_type: %x\n",
- pdata->bus_type);
+ pdata->sensor_bus_type);
return -EINVAL;
}
if (source == NULL)
@@ -762,7 +762,7 @@ static int __fimc_md_set_camclk(struct fimc_md *fmd,
struct fimc_sensor_info *s_info,
bool on)
{
- struct s5p_fimc_isp_info *pdata = &s_info->pdata;
+ struct fimc_source_info *pdata = &s_info->pdata;
struct fimc_camclk_info *camclk;
int ret = 0;
diff --git a/drivers/media/platform/s5p-fimc/fimc-mdevice.h b/drivers/media/platform/s5p-fimc/fimc-mdevice.h
index da7d9922cf58..06b0d8276fd2 100644
--- a/drivers/media/platform/s5p-fimc/fimc-mdevice.h
+++ b/drivers/media/platform/s5p-fimc/fimc-mdevice.h
@@ -53,7 +53,7 @@ struct fimc_camclk_info {
* This data structure applies to image sensor and the writeback subdevs.
*/
struct fimc_sensor_info {
- struct s5p_fimc_isp_info pdata;
+ struct fimc_source_info pdata;
struct v4l2_subdev *subdev;
struct fimc_dev *host;
};
diff --git a/drivers/media/platform/s5p-fimc/fimc-reg.c b/drivers/media/platform/s5p-fimc/fimc-reg.c
index c05d0444192f..50b97c75b956 100644
--- a/drivers/media/platform/s5p-fimc/fimc-reg.c
+++ b/drivers/media/platform/s5p-fimc/fimc-reg.c
@@ -554,7 +554,7 @@ void fimc_hw_set_output_addr(struct fimc_dev *dev,
}
int fimc_hw_set_camera_polarity(struct fimc_dev *fimc,
- struct s5p_fimc_isp_info *cam)
+ struct fimc_source_info *cam)
{
u32 cfg = readl(fimc->regs + FIMC_REG_CIGCTRL);
@@ -596,14 +596,15 @@ static const struct mbus_pixfmt_desc pix_desc[] = {
};
int fimc_hw_set_camera_source(struct fimc_dev *fimc,
- struct s5p_fimc_isp_info *cam)
+ struct fimc_source_info *source)
{
struct fimc_frame *f = &fimc->vid_cap.ctx->s_frame;
- u32 cfg = 0;
- u32 bus_width;
+ u32 bus_width, cfg = 0;
int i;
- if (cam->bus_type == FIMC_ITU_601 || cam->bus_type == FIMC_ITU_656) {
+ switch (source->fimc_bus_type) {
+ case FIMC_BUS_TYPE_ITU_601:
+ case FIMC_BUS_TYPE_ITU_656:
for (i = 0; i < ARRAY_SIZE(pix_desc); i++) {
if (fimc->vid_cap.mf.code == pix_desc[i].pixelcode) {
cfg = pix_desc[i].cisrcfmt;
@@ -619,15 +620,17 @@ int fimc_hw_set_camera_source(struct fimc_dev *fimc,
return -EINVAL;
}
- if (cam->bus_type == FIMC_ITU_601) {
+ if (source->fimc_bus_type == FIMC_BUS_TYPE_ITU_601) {
if (bus_width == 8)
cfg |= FIMC_REG_CISRCFMT_ITU601_8BIT;
else if (bus_width == 16)
cfg |= FIMC_REG_CISRCFMT_ITU601_16BIT;
} /* else defaults to ITU-R BT.656 8-bit */
- } else if (cam->bus_type == FIMC_MIPI_CSI2) {
+ break;
+ case FIMC_BUS_TYPE_MIPI_CSI2:
if (fimc_fmt_is_user_defined(f->fmt->color))
cfg |= FIMC_REG_CISRCFMT_ITU601_8BIT;
+ break;
}
cfg |= (f->o_width << 16) | f->o_height;
@@ -655,7 +658,7 @@ void fimc_hw_set_camera_offset(struct fimc_dev *fimc, struct fimc_frame *f)
}
int fimc_hw_set_camera_type(struct fimc_dev *fimc,
- struct s5p_fimc_isp_info *cam)
+ struct fimc_source_info *source)
{
u32 cfg, tmp;
struct fimc_vid_cap *vid_cap = &fimc->vid_cap;
@@ -668,11 +671,11 @@ int fimc_hw_set_camera_type(struct fimc_dev *fimc,
FIMC_REG_CIGCTRL_SELCAM_MIPI | FIMC_REG_CIGCTRL_CAMIF_SELWB |
FIMC_REG_CIGCTRL_SELCAM_MIPI_A | FIMC_REG_CIGCTRL_CAM_JPEG);
- switch (cam->bus_type) {
- case FIMC_MIPI_CSI2:
+ switch (source->fimc_bus_type) {
+ case FIMC_BUS_TYPE_MIPI_CSI2:
cfg |= FIMC_REG_CIGCTRL_SELCAM_MIPI;
- if (cam->mux_id == 0)
+ if (source->mux_id == 0)
cfg |= FIMC_REG_CIGCTRL_SELCAM_MIPI_A;
/* TODO: add remaining supported formats. */
@@ -695,15 +698,16 @@ int fimc_hw_set_camera_type(struct fimc_dev *fimc,
writel(tmp, fimc->regs + FIMC_REG_CSIIMGFMT);
break;
- case FIMC_ITU_601...FIMC_ITU_656:
- if (cam->mux_id == 0) /* ITU-A, ITU-B: 0, 1 */
+ case FIMC_BUS_TYPE_ITU_601...FIMC_BUS_TYPE_ITU_656:
+ if (source->mux_id == 0) /* ITU-A, ITU-B: 0, 1 */
cfg |= FIMC_REG_CIGCTRL_SELCAM_ITU_A;
break;
- case FIMC_LCD_WB:
+ case FIMC_BUS_TYPE_LCD_WRITEBACK_A:
cfg |= FIMC_REG_CIGCTRL_CAMIF_SELWB;
break;
default:
- v4l2_err(&vid_cap->vfd, "Invalid camera bus type selected\n");
+ v4l2_err(&vid_cap->vfd, "Invalid FIMC bus type selected: %d\n",
+ source->fimc_bus_type);
return -EINVAL;
}
writel(cfg, fimc->regs + FIMC_REG_CIGCTRL);
diff --git a/drivers/media/platform/s5p-fimc/fimc-reg.h b/drivers/media/platform/s5p-fimc/fimc-reg.h
index f3e0b78a3736..1a40df6d1a80 100644
--- a/drivers/media/platform/s5p-fimc/fimc-reg.h
+++ b/drivers/media/platform/s5p-fimc/fimc-reg.h
@@ -297,12 +297,12 @@ void fimc_hw_set_input_addr(struct fimc_dev *fimc, struct fimc_addr *paddr);
void fimc_hw_set_output_addr(struct fimc_dev *fimc, struct fimc_addr *paddr,
int index);
int fimc_hw_set_camera_source(struct fimc_dev *fimc,
- struct s5p_fimc_isp_info *cam);
+ struct fimc_source_info *cam);
void fimc_hw_set_camera_offset(struct fimc_dev *fimc, struct fimc_frame *f);
int fimc_hw_set_camera_polarity(struct fimc_dev *fimc,
- struct s5p_fimc_isp_info *cam);
+ struct fimc_source_info *cam);
int fimc_hw_set_camera_type(struct fimc_dev *fimc,
- struct s5p_fimc_isp_info *cam);
+ struct fimc_source_info *cam);
void fimc_hw_clear_irq(struct fimc_dev *dev);
void fimc_hw_enable_scaler(struct fimc_dev *dev, bool on);
void fimc_hw_activate_input_dma(struct fimc_dev *dev, bool on);
diff --git a/include/media/s5p_fimc.h b/include/media/s5p_fimc.h
index eaea62a382f8..28f3590aa031 100644
--- a/include/media/s5p_fimc.h
+++ b/include/media/s5p_fimc.h
@@ -1,8 +1,8 @@
/*
- * Samsung S5P SoC camera interface driver header
+ * Samsung S5P/Exynos4 SoC series camera interface driver header
*
- * Copyright (c) 2010 Samsung Electronics Co., Ltd
- * Author: Sylwester Nawrocki, <s.nawrocki@samsung.com>
+ * Copyright (C) 2010 - 2013 Samsung Electronics Co., Ltd.
+ * Sylwester Nawrocki <s.nawrocki@samsung.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
@@ -14,45 +14,58 @@
#include <media/media-entity.h>
-enum cam_bus_type {
- FIMC_ITU_601 = 1,
- FIMC_ITU_656,
- FIMC_MIPI_CSI2,
- FIMC_LCD_WB, /* FIFO link from LCD mixer */
+/*
+ * Enumeration of the FIMC data bus types.
+ */
+enum fimc_bus_type {
+ /* Camera parallel bus */
+ FIMC_BUS_TYPE_ITU_601 = 1,
+ /* Camera parallel bus with embedded synchronization */
+ FIMC_BUS_TYPE_ITU_656,
+ /* Camera MIPI-CSI2 serial bus */
+ FIMC_BUS_TYPE_MIPI_CSI2,
+ /* FIFO link from LCD controller (WriteBack A) */
+ FIMC_BUS_TYPE_LCD_WRITEBACK_A,
+ /* FIFO link from LCD controller (WriteBack B) */
+ FIMC_BUS_TYPE_LCD_WRITEBACK_B,
+ /* FIFO link from FIMC-IS */
+ FIMC_BUS_TYPE_ISP_WRITEBACK = FIMC_BUS_TYPE_LCD_WRITEBACK_B,
};
struct i2c_board_info;
/**
- * struct s5p_fimc_isp_info - image sensor information required for host
- * interace configuration.
+ * struct fimc_source_info - video source description required for the host
+ * interface configuration
*
* @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.
+ * @fimc_bus_type: FIMC camera input type
+ * @sensor_bus_type: image sensor bus type, MIPI, ITU-R BT.601 etc.
+ * @flags: the parallel sensor bus flags defining signals polarity (V4L2_MBUS_*)
* @i2c_bus_num: i2c control bus id the sensor is attached to
* @mux_id: FIMC camera interface multiplexer index (separate for MIPI and ITU)
* @clk_id: index of the SoC peripheral clock for sensors
- * @flags: the parallel bus flags defining signals polarity (V4L2_MBUS_*)
*/
-struct s5p_fimc_isp_info {
+struct fimc_source_info {
struct i2c_board_info *board_info;
unsigned long clk_frequency;
- enum cam_bus_type bus_type;
+ enum fimc_bus_type fimc_bus_type;
+ enum fimc_bus_type sensor_bus_type;
+ u16 flags;
u16 i2c_bus_num;
u16 mux_id;
- u16 flags;
u8 clk_id;
};
/**
* struct s5p_platform_fimc - camera host interface platform data
*
- * @isp_info: properties of camera sensor required for host interface setup
- * @num_clients: the number of attached image sensors
+ * @source_info: properties of an image source for the host interface setup
+ * @num_clients: the number of attached image sources
*/
struct s5p_platform_fimc {
- struct s5p_fimc_isp_info *isp_info;
+ struct fimc_source_info *source_info;
int num_clients;
};