diff options
| -rw-r--r-- | drivers/media/video/soc_camera.c | 34 | ||||
| -rw-r--r-- | include/media/soc_camera.h | 52 |
2 files changed, 8 insertions, 78 deletions
diff --git a/drivers/media/video/soc_camera.c b/drivers/media/video/soc_camera.c index e05d1c7fee8d..ac23916552db 100644 --- a/drivers/media/video/soc_camera.c +++ b/drivers/media/video/soc_camera.c @@ -141,40 +141,6 @@ unsigned long soc_camera_apply_board_flags(struct soc_camera_link *icl, } EXPORT_SYMBOL(soc_camera_apply_board_flags); -/** - * soc_camera_apply_sensor_flags() - apply platform SOCAM_SENSOR_INVERT_* flags - * @icl: camera platform parameters - * @flags: flags to be inverted according to platform configuration - * @return: resulting flags - */ -unsigned long soc_camera_apply_sensor_flags(struct soc_camera_link *icl, - unsigned long flags) -{ - unsigned long f; - - /* If only one of the two polarities is supported, switch to the opposite */ - if (icl->flags & SOCAM_SENSOR_INVERT_HSYNC) { - f = flags & (SOCAM_HSYNC_ACTIVE_HIGH | SOCAM_HSYNC_ACTIVE_LOW); - if (f == SOCAM_HSYNC_ACTIVE_HIGH || f == SOCAM_HSYNC_ACTIVE_LOW) - flags ^= SOCAM_HSYNC_ACTIVE_HIGH | SOCAM_HSYNC_ACTIVE_LOW; - } - - if (icl->flags & SOCAM_SENSOR_INVERT_VSYNC) { - f = flags & (SOCAM_VSYNC_ACTIVE_HIGH | SOCAM_VSYNC_ACTIVE_LOW); - if (f == SOCAM_VSYNC_ACTIVE_HIGH || f == SOCAM_VSYNC_ACTIVE_LOW) - flags ^= SOCAM_VSYNC_ACTIVE_HIGH | SOCAM_VSYNC_ACTIVE_LOW; - } - - if (icl->flags & SOCAM_SENSOR_INVERT_PCLK) { - f = flags & (SOCAM_PCLK_SAMPLE_RISING | SOCAM_PCLK_SAMPLE_FALLING); - if (f == SOCAM_PCLK_SAMPLE_RISING || f == SOCAM_PCLK_SAMPLE_FALLING) - flags ^= SOCAM_PCLK_SAMPLE_RISING | SOCAM_PCLK_SAMPLE_FALLING; - } - - return flags; -} -EXPORT_SYMBOL(soc_camera_apply_sensor_flags); - #define pixfmtstr(x) (x) & 0xff, ((x) >> 8) & 0xff, ((x) >> 16) & 0xff, \ ((x) >> 24) & 0xff diff --git a/include/media/soc_camera.h b/include/media/soc_camera.h index 73337cff85a3..1864e2242d45 100644 --- a/include/media/soc_camera.h +++ b/include/media/soc_camera.h @@ -12,6 +12,7 @@ #ifndef SOC_CAMERA_H #define SOC_CAMERA_H +#include <linux/bitops.h> #include <linux/device.h> #include <linux/mutex.h> #include <linux/pm.h> @@ -194,8 +195,6 @@ struct soc_camera_format_xlate { }; struct soc_camera_ops { - unsigned long (*query_bus_param)(struct soc_camera_device *); - int (*set_bus_param)(struct soc_camera_device *, unsigned long); const struct v4l2_queryctrl *controls; int num_controls; }; @@ -238,53 +237,18 @@ static inline struct v4l2_queryctrl const *soc_camera_find_qctrl( return NULL; } -#define SOCAM_MASTER (1 << 0) -#define SOCAM_SLAVE (1 << 1) -#define SOCAM_HSYNC_ACTIVE_HIGH (1 << 2) -#define SOCAM_HSYNC_ACTIVE_LOW (1 << 6) -#define SOCAM_VSYNC_ACTIVE_HIGH (1 << 4) -#define SOCAM_VSYNC_ACTIVE_LOW (1 << 5) -#define SOCAM_DATAWIDTH_4 (1 << 3) -#define SOCAM_DATAWIDTH_8 (1 << 7) -#define SOCAM_DATAWIDTH_9 (1 << 8) -#define SOCAM_DATAWIDTH_10 (1 << 9) -#define SOCAM_DATAWIDTH_15 (1 << 14) -#define SOCAM_DATAWIDTH_16 (1 << 15) -#define SOCAM_PCLK_SAMPLE_RISING (1 << 12) -#define SOCAM_PCLK_SAMPLE_FALLING (1 << 13) -#define SOCAM_DATA_ACTIVE_HIGH (1 << 10) -#define SOCAM_DATA_ACTIVE_LOW (1 << 11) -#define SOCAM_MIPI_1LANE (1 << 16) -#define SOCAM_MIPI_2LANE (1 << 17) -#define SOCAM_MIPI_3LANE (1 << 18) -#define SOCAM_MIPI_4LANE (1 << 19) -#define SOCAM_MIPI (SOCAM_MIPI_1LANE | SOCAM_MIPI_2LANE | \ - SOCAM_MIPI_3LANE | SOCAM_MIPI_4LANE) +#define SOCAM_DATAWIDTH(x) BIT((x) - 1) +#define SOCAM_DATAWIDTH_4 SOCAM_DATAWIDTH(4) +#define SOCAM_DATAWIDTH_8 SOCAM_DATAWIDTH(8) +#define SOCAM_DATAWIDTH_9 SOCAM_DATAWIDTH(9) +#define SOCAM_DATAWIDTH_10 SOCAM_DATAWIDTH(10) +#define SOCAM_DATAWIDTH_15 SOCAM_DATAWIDTH(15) +#define SOCAM_DATAWIDTH_16 SOCAM_DATAWIDTH(16) #define SOCAM_DATAWIDTH_MASK (SOCAM_DATAWIDTH_4 | SOCAM_DATAWIDTH_8 | \ SOCAM_DATAWIDTH_9 | SOCAM_DATAWIDTH_10 | \ SOCAM_DATAWIDTH_15 | SOCAM_DATAWIDTH_16) -static inline unsigned long soc_camera_bus_param_compatible( - unsigned long camera_flags, unsigned long bus_flags) -{ - unsigned long common_flags, hsync, vsync, pclk, data, buswidth, mode; - unsigned long mipi; - - common_flags = camera_flags & bus_flags; - - hsync = common_flags & (SOCAM_HSYNC_ACTIVE_HIGH | SOCAM_HSYNC_ACTIVE_LOW); - vsync = common_flags & (SOCAM_VSYNC_ACTIVE_HIGH | SOCAM_VSYNC_ACTIVE_LOW); - pclk = common_flags & (SOCAM_PCLK_SAMPLE_RISING | SOCAM_PCLK_SAMPLE_FALLING); - data = common_flags & (SOCAM_DATA_ACTIVE_HIGH | SOCAM_DATA_ACTIVE_LOW); - mode = common_flags & (SOCAM_MASTER | SOCAM_SLAVE); - buswidth = common_flags & SOCAM_DATAWIDTH_MASK; - mipi = common_flags & SOCAM_MIPI; - - return ((!hsync || !vsync || !pclk || !data || !mode || !buswidth) && !mipi) ? 0 : - common_flags; -} - static inline void soc_camera_limit_side(int *start, int *length, unsigned int start_min, unsigned int length_min, unsigned int length_max) |