diff options
| author | Sylwester Nawrocki <s.nawrocki@samsung.com> | 2013-04-09 11:11:58 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2013-04-14 15:48:44 -0300 |
| commit | 4c8f0629f53bb198ed00c2c54cf80cc2be95acab (patch) | |
| tree | eff60e69d410225ead429093e6dc4a97fcb70e3a /drivers/media/platform/exynos4-is/fimc-lite.c | |
| parent | 756e6e14484b3249dad9663ed1398711b62676a3 (diff) | |
[media] exynos4-is: Make fimc-lite independent of struct fimc_sensor_info
Make the sensor subdevs host_data hold a pointer to struct fimc_source_info,
which is defined in the driver's public header, rather than a pointer to
struct fimc_sensor_info which is specific to exynos4-is media device driver.
The purpose of this change is to allow easier reuse of the fimc-lite module
in the exynos5-is driver, which should similarly store a pointer to struct
fimc_source_info instance in the sensor's subdev host_data.
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>
Diffstat (limited to 'drivers/media/platform/exynos4-is/fimc-lite.c')
| -rw-r--r-- | drivers/media/platform/exynos4-is/fimc-lite.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/drivers/media/platform/exynos4-is/fimc-lite.c b/drivers/media/platform/exynos4-is/fimc-lite.c index 3ea4fc7beaf7..661d0d148cb5 100644 --- a/drivers/media/platform/exynos4-is/fimc-lite.c +++ b/drivers/media/platform/exynos4-is/fimc-lite.c @@ -11,6 +11,7 @@ #define pr_fmt(fmt) "%s:%d " fmt, __func__, __LINE__ #include <linux/bug.h> +#include <linux/clk.h> #include <linux/device.h> #include <linux/errno.h> #include <linux/interrupt.h> @@ -31,7 +32,7 @@ #include <media/videobuf2-dma-contig.h> #include <media/s5p_fimc.h> -#include "media-dev.h" +#include "fimc-core.h" #include "fimc-lite.h" #include "fimc-lite-reg.h" @@ -156,7 +157,7 @@ static struct v4l2_subdev *__find_remote_sensor(struct media_entity *me) static int fimc_lite_hw_init(struct fimc_lite *fimc, bool isp_output) { - struct fimc_sensor_info *si; + struct fimc_source_info *si; unsigned long flags; if (fimc->sensor == NULL) @@ -167,9 +168,12 @@ static int fimc_lite_hw_init(struct fimc_lite *fimc, bool isp_output) /* Get sensor configuration data from the sensor subdev */ si = v4l2_get_subdev_hostdata(fimc->sensor); + if (!si) + return -EINVAL; + spin_lock_irqsave(&fimc->slock, flags); - flite_hw_set_camera_bus(fimc, &si->pdata); + flite_hw_set_camera_bus(fimc, si); flite_hw_set_source_format(fimc, &fimc->inp_frame); flite_hw_set_window_offset(fimc, &fimc->inp_frame); flite_hw_set_output_dma(fimc, &fimc->out_frame, !isp_output); |