diff options
Diffstat (limited to 'drivers/media/platform')
| -rw-r--r-- | drivers/media/platform/omap3isp/isppreview.c | 37 |
1 files changed, 26 insertions, 11 deletions
diff --git a/drivers/media/platform/omap3isp/isppreview.c b/drivers/media/platform/omap3isp/isppreview.c index 1ae1c0909ed1..479e5c862b7b 100644 --- a/drivers/media/platform/omap3isp/isppreview.c +++ b/drivers/media/platform/omap3isp/isppreview.c @@ -200,10 +200,10 @@ static void preview_enable_invalaw(struct isp_prev_device *prev, bool enable) if (enable) isp_reg_set(isp, OMAP3_ISP_IOMEM_PREV, ISPPRV_PCR, - ISPPRV_PCR_WIDTH | ISPPRV_PCR_INVALAW); + ISPPRV_PCR_INVALAW); else isp_reg_clr(isp, OMAP3_ISP_IOMEM_PREV, ISPPRV_PCR, - ISPPRV_PCR_WIDTH | ISPPRV_PCR_INVALAW); + ISPPRV_PCR_INVALAW); } /* @@ -1014,7 +1014,7 @@ static void preview_config_averager(struct isp_prev_device *prev, u8 average) /* * preview_config_input_format - Configure the input format * @prev: The preview engine - * @format: Format on the preview engine sink pad + * @info: Sink pad format information * * Enable and configure CFA interpolation for Bayer formats and disable it for * greyscale formats. @@ -1025,22 +1025,29 @@ static void preview_config_averager(struct isp_prev_device *prev, u8 average) * reordered to support non-GRBG Bayer patterns. */ static void preview_config_input_format(struct isp_prev_device *prev, - const struct v4l2_mbus_framefmt *format) + const struct isp_format_info *info) { struct isp_device *isp = to_isp_device(prev); struct prev_params *params; - switch (format->code) { - case V4L2_MBUS_FMT_SGRBG10_1X10: + if (info->bpp == 8) + isp_reg_set(isp, OMAP3_ISP_IOMEM_PREV, ISPPRV_PCR, + ISPPRV_PCR_WIDTH); + else + isp_reg_clr(isp, OMAP3_ISP_IOMEM_PREV, ISPPRV_PCR, + ISPPRV_PCR_WIDTH); + + switch (info->flavor) { + case V4L2_MBUS_FMT_SGRBG8_1X8: prev->params.cfa_order = 0; break; - case V4L2_MBUS_FMT_SRGGB10_1X10: + case V4L2_MBUS_FMT_SRGGB8_1X8: prev->params.cfa_order = 1; break; - case V4L2_MBUS_FMT_SBGGR10_1X10: + case V4L2_MBUS_FMT_SBGGR8_1X8: prev->params.cfa_order = 2; break; - case V4L2_MBUS_FMT_SGBRG10_1X10: + case V4L2_MBUS_FMT_SGBRG8_1X8: prev->params.cfa_order = 3; break; default: @@ -1389,6 +1396,7 @@ static unsigned int preview_max_out_width(struct isp_prev_device *prev) static void preview_configure(struct isp_prev_device *prev) { struct isp_device *isp = to_isp_device(prev); + const struct isp_format_info *info; struct v4l2_mbus_framefmt *format; unsigned long flags; u32 update; @@ -1402,17 +1410,19 @@ static void preview_configure(struct isp_prev_device *prev) /* PREV_PAD_SINK */ format = &prev->formats[PREV_PAD_SINK]; + info = omap3isp_video_format_info(format->code); preview_adjust_bandwidth(prev); - preview_config_input_format(prev, format); + preview_config_input_format(prev, info); preview_config_input_size(prev, active); if (prev->input == PREVIEW_INPUT_CCDC) preview_config_inlineoffset(prev, 0); else preview_config_inlineoffset(prev, - ALIGN(format->width, 0x20) * 2); + ALIGN(format->width, 0x20) * + DIV_ROUND_UP(info->bpp, 8)); preview_setup_hw(prev, update, active); @@ -1709,6 +1719,11 @@ __preview_get_crop(struct isp_prev_device *prev, struct v4l2_subdev_fh *fh, /* previewer format descriptions */ static const unsigned int preview_input_fmts[] = { + V4L2_MBUS_FMT_Y8_1X8, + V4L2_MBUS_FMT_SGRBG8_1X8, + V4L2_MBUS_FMT_SRGGB8_1X8, + V4L2_MBUS_FMT_SBGGR8_1X8, + V4L2_MBUS_FMT_SGBRG8_1X8, V4L2_MBUS_FMT_Y10_1X10, V4L2_MBUS_FMT_SGRBG10_1X10, V4L2_MBUS_FMT_SRGGB10_1X10, |
