diff options
Diffstat (limited to 'drivers/media/platform/s5p-fimc/fimc-reg.c')
| -rw-r--r-- | drivers/media/platform/s5p-fimc/fimc-reg.c | 23 |
1 files changed, 18 insertions, 5 deletions
diff --git a/drivers/media/platform/s5p-fimc/fimc-reg.c b/drivers/media/platform/s5p-fimc/fimc-reg.c index 783408fd7d5..2c9d0c06c9e 100644 --- a/drivers/media/platform/s5p-fimc/fimc-reg.c +++ b/drivers/media/platform/s5p-fimc/fimc-reg.c @@ -625,7 +625,7 @@ int fimc_hw_set_camera_source(struct fimc_dev *fimc, cfg |= FIMC_REG_CISRCFMT_ITU601_16BIT; } /* else defaults to ITU-R BT.656 8-bit */ } else if (cam->bus_type == FIMC_MIPI_CSI2) { - if (fimc_fmt_is_jpeg(f->fmt->color)) + if (fimc_fmt_is_user_defined(f->fmt->color)) cfg |= FIMC_REG_CISRCFMT_ITU601_8BIT; } @@ -680,6 +680,7 @@ int fimc_hw_set_camera_type(struct fimc_dev *fimc, tmp = FIMC_REG_CSIIMGFMT_YCBCR422_8BIT; break; case V4L2_MBUS_FMT_JPEG_1X8: + case V4L2_MBUS_FMT_S5C_UYVY_JPEG_1X8: tmp = FIMC_REG_CSIIMGFMT_USER(1); cfg |= FIMC_REG_CIGCTRL_CAM_JPEG; break; @@ -744,13 +745,13 @@ void fimc_hw_dis_capture(struct fimc_dev *dev) } /* Return an index to the buffer actually being written. */ -u32 fimc_hw_get_frame_index(struct fimc_dev *dev) +s32 fimc_hw_get_frame_index(struct fimc_dev *dev) { - u32 reg; + s32 reg; if (dev->variant->has_cistatus2) { - reg = readl(dev->regs + FIMC_REG_CISTATUS2) & 0x3F; - return reg > 0 ? --reg : reg; + reg = readl(dev->regs + FIMC_REG_CISTATUS2) & 0x3f; + return reg - 1; } reg = readl(dev->regs + FIMC_REG_CISTATUS); @@ -759,6 +760,18 @@ u32 fimc_hw_get_frame_index(struct fimc_dev *dev) FIMC_REG_CISTATUS_FRAMECNT_SHIFT; } +/* Return an index to the buffer being written previously. */ +s32 fimc_hw_get_prev_frame_index(struct fimc_dev *dev) +{ + s32 reg; + + if (!dev->variant->has_cistatus2) + return -1; + + reg = readl(dev->regs + FIMC_REG_CISTATUS2); + return ((reg >> 7) & 0x3f) - 1; +} + /* Locking: the caller holds fimc->slock */ void fimc_activate_capture(struct fimc_ctx *ctx) { |