From: Hans de Goede Date: Mon, 20 Oct 2025 15:37:41 +0000 (+0200) Subject: media: ipu6: isys: Add support for monochrome media bus formats X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=4985b66fbd97913998c714fd68b843d4e0feb61b;p=thirdparty%2Fkernel%2Flinux.git media: ipu6: isys: Add support for monochrome media bus formats Add support for monochrome media bus formats, for use with monochrome/IR camera sensors. This has been tested on a Dell XPS 13 9320 with OV1A1B IR sensor. Signed-off-by: Hans de Goede Reviewed-by: Bingbu Cao Signed-off-by: Sakari Ailus Signed-off-by: Hans Verkuil --- diff --git a/drivers/media/pci/intel/ipu6/ipu6-isys-csi2.c b/drivers/media/pci/intel/ipu6/ipu6-isys-csi2.c index d858976112ba2..43a2a16a3c2a6 100644 --- a/drivers/media/pci/intel/ipu6/ipu6-isys-csi2.c +++ b/drivers/media/pci/intel/ipu6/ipu6-isys-csi2.c @@ -42,6 +42,10 @@ static const u32 csi2_supported_codes[] = { MEDIA_BUS_FMT_SGBRG8_1X8, MEDIA_BUS_FMT_SGRBG8_1X8, MEDIA_BUS_FMT_SRGGB8_1X8, + MEDIA_BUS_FMT_Y8_1X8, + MEDIA_BUS_FMT_Y10_1X10, + MEDIA_BUS_FMT_Y12_1X12, + MEDIA_BUS_FMT_Y16_1X16, MEDIA_BUS_FMT_META_8, MEDIA_BUS_FMT_META_10, MEDIA_BUS_FMT_META_12, diff --git a/drivers/media/pci/intel/ipu6/ipu6-isys-subdev.c b/drivers/media/pci/intel/ipu6/ipu6-isys-subdev.c index 463a0adf9e131..869e7d4ba5722 100644 --- a/drivers/media/pci/intel/ipu6/ipu6-isys-subdev.c +++ b/drivers/media/pci/intel/ipu6/ipu6-isys-subdev.c @@ -25,24 +25,28 @@ unsigned int ipu6_isys_mbus_code_to_bpp(u32 code) case MEDIA_BUS_FMT_RGB565_1X16: case MEDIA_BUS_FMT_UYVY8_1X16: case MEDIA_BUS_FMT_YUYV8_1X16: + case MEDIA_BUS_FMT_Y16_1X16: case MEDIA_BUS_FMT_META_16: return 16; case MEDIA_BUS_FMT_SBGGR12_1X12: case MEDIA_BUS_FMT_SGBRG12_1X12: case MEDIA_BUS_FMT_SGRBG12_1X12: case MEDIA_BUS_FMT_SRGGB12_1X12: + case MEDIA_BUS_FMT_Y12_1X12: case MEDIA_BUS_FMT_META_12: return 12; case MEDIA_BUS_FMT_SBGGR10_1X10: case MEDIA_BUS_FMT_SGBRG10_1X10: case MEDIA_BUS_FMT_SGRBG10_1X10: case MEDIA_BUS_FMT_SRGGB10_1X10: + case MEDIA_BUS_FMT_Y10_1X10: case MEDIA_BUS_FMT_META_10: return 10; case MEDIA_BUS_FMT_SBGGR8_1X8: case MEDIA_BUS_FMT_SGBRG8_1X8: case MEDIA_BUS_FMT_SGRBG8_1X8: case MEDIA_BUS_FMT_SRGGB8_1X8: + case MEDIA_BUS_FMT_Y8_1X8: case MEDIA_BUS_FMT_META_8: return 8; default: @@ -65,21 +69,25 @@ unsigned int ipu6_isys_mbus_code_to_mipi(u32 code) case MEDIA_BUS_FMT_SGBRG16_1X16: case MEDIA_BUS_FMT_SGRBG16_1X16: case MEDIA_BUS_FMT_SRGGB16_1X16: + case MEDIA_BUS_FMT_Y16_1X16: return MIPI_CSI2_DT_RAW16; case MEDIA_BUS_FMT_SBGGR12_1X12: case MEDIA_BUS_FMT_SGBRG12_1X12: case MEDIA_BUS_FMT_SGRBG12_1X12: case MEDIA_BUS_FMT_SRGGB12_1X12: + case MEDIA_BUS_FMT_Y12_1X12: return MIPI_CSI2_DT_RAW12; case MEDIA_BUS_FMT_SBGGR10_1X10: case MEDIA_BUS_FMT_SGBRG10_1X10: case MEDIA_BUS_FMT_SGRBG10_1X10: case MEDIA_BUS_FMT_SRGGB10_1X10: + case MEDIA_BUS_FMT_Y10_1X10: return MIPI_CSI2_DT_RAW10; case MEDIA_BUS_FMT_SBGGR8_1X8: case MEDIA_BUS_FMT_SGBRG8_1X8: case MEDIA_BUS_FMT_SGRBG8_1X8: case MEDIA_BUS_FMT_SRGGB8_1X8: + case MEDIA_BUS_FMT_Y8_1X8: return MIPI_CSI2_DT_RAW8; case MEDIA_BUS_FMT_META_8: case MEDIA_BUS_FMT_META_10: @@ -96,15 +104,23 @@ unsigned int ipu6_isys_mbus_code_to_mipi(u32 code) bool ipu6_isys_is_bayer_format(u32 code) { - switch (ipu6_isys_mbus_code_to_mipi(code)) { - case MIPI_CSI2_DT_RAW8: - case MIPI_CSI2_DT_RAW10: - case MIPI_CSI2_DT_RAW12: - case MIPI_CSI2_DT_RAW14: - case MIPI_CSI2_DT_RAW16: - case MIPI_CSI2_DT_RAW20: - case MIPI_CSI2_DT_RAW24: - case MIPI_CSI2_DT_RAW28: + switch (code) { + case MEDIA_BUS_FMT_SBGGR8_1X8: + case MEDIA_BUS_FMT_SGBRG8_1X8: + case MEDIA_BUS_FMT_SGRBG8_1X8: + case MEDIA_BUS_FMT_SRGGB8_1X8: + case MEDIA_BUS_FMT_SBGGR10_1X10: + case MEDIA_BUS_FMT_SGBRG10_1X10: + case MEDIA_BUS_FMT_SGRBG10_1X10: + case MEDIA_BUS_FMT_SRGGB10_1X10: + case MEDIA_BUS_FMT_SBGGR12_1X12: + case MEDIA_BUS_FMT_SGBRG12_1X12: + case MEDIA_BUS_FMT_SGRBG12_1X12: + case MEDIA_BUS_FMT_SRGGB12_1X12: + case MEDIA_BUS_FMT_SRGGB16_1X16: + case MEDIA_BUS_FMT_SGRBG16_1X16: + case MEDIA_BUS_FMT_SGBRG16_1X16: + case MEDIA_BUS_FMT_SBGGR16_1X16: return true; default: return false; diff --git a/drivers/media/pci/intel/ipu6/ipu6-isys-video.c b/drivers/media/pci/intel/ipu6/ipu6-isys-video.c index f3f3bc0615e5d..dec8f5ffcfa5f 100644 --- a/drivers/media/pci/intel/ipu6/ipu6-isys-video.c +++ b/drivers/media/pci/intel/ipu6/ipu6-isys-video.c @@ -77,6 +77,20 @@ const struct ipu6_isys_pixelformat ipu6_isys_pfmts[] = { IPU6_FW_ISYS_FRAME_FORMAT_RAW10 }, { V4L2_PIX_FMT_SRGGB10P, 10, 10, MEDIA_BUS_FMT_SRGGB10_1X10, IPU6_FW_ISYS_FRAME_FORMAT_RAW10 }, + + { V4L2_PIX_FMT_GREY, 8, 8, MEDIA_BUS_FMT_Y8_1X8, + IPU6_FW_ISYS_FRAME_FORMAT_RAW8 }, + { V4L2_PIX_FMT_Y10, 16, 10, MEDIA_BUS_FMT_Y10_1X10, + IPU6_FW_ISYS_FRAME_FORMAT_RAW16 }, + { V4L2_PIX_FMT_Y12, 16, 12, MEDIA_BUS_FMT_Y12_1X12, + IPU6_FW_ISYS_FRAME_FORMAT_RAW16 }, + { V4L2_PIX_FMT_Y16, 16, 16, MEDIA_BUS_FMT_Y16_1X16, + IPU6_FW_ISYS_FRAME_FORMAT_RAW16 }, + { V4L2_PIX_FMT_Y10P, 10, 10, MEDIA_BUS_FMT_Y10_1X10, + IPU6_FW_ISYS_FRAME_FORMAT_RAW10 }, + { V4L2_PIX_FMT_Y12P, 12, 12, MEDIA_BUS_FMT_Y12_1X12, + IPU6_FW_ISYS_FRAME_FORMAT_RAW12 }, + { V4L2_PIX_FMT_UYVY, 16, 16, MEDIA_BUS_FMT_UYVY8_1X16, IPU6_FW_ISYS_FRAME_FORMAT_UYVY}, { V4L2_PIX_FMT_YUYV, 16, 16, MEDIA_BUS_FMT_YUYV8_1X16,