media: tc358746: add support for 8/10/12/14-bit RAW Bayer formats

The TC358746 supports RAW formats with 8, 10, 12, and 14-bit depths. Since
pixel data is transported transparently without modifying the pixel
arrangement, all Bayer patterns (RGGB, BGGR, GRBG, GBRG) are supported.

Signed-off-by: Matthias Fend <matthias.fend@emfend.at>
Reviewed-by: Marco Felsch <m.felsch@pengutronix.de>
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>

diff --git a/drivers/media/i2c/tc358746.c b/drivers/media/i2c/tc358746.c
index 31586f8e4be4e5c06296a4806aed3c77d10f433e..fa7dbcd6c5d9f96787e7c03202861a1bc7200cd1 100644 (file)
--- a/drivers/media/i2c/tc358746.c
+++ b/drivers/media/i2c/tc358746.c
@@ -202,6 +202,15 @@ enum {
        PDFORMAT_YUV444,
 };
 
+#define TC358746_FORMAT_RAW(_bpp, _code)               \
+{                                                      \
+       .code = _code,                                  \
+       .bus_width = _bpp,                              \
+       .bpp = _bpp,                                    \
+       .pdformat = PDFORMAT_RAW##_bpp,                 \
+       .pdataf = PDATAF_MODE0, /* don't care */        \
+}
+
 /* Check tc358746_src_mbus_code() if you add new formats */
 static const struct tc358746_format tc358746_formats[] = {
        {
@@ -230,7 +239,23 @@ static const struct tc358746_format tc358746_formats[] = {
                .bpp = 20,
                .pdformat = PDFORMAT_YUV422_10BIT,
                .pdataf = PDATAF_MODE0, /* don't care */
-       }
+       },
+       TC358746_FORMAT_RAW(8, MEDIA_BUS_FMT_SBGGR8_1X8),
+       TC358746_FORMAT_RAW(8, MEDIA_BUS_FMT_SGBRG8_1X8),
+       TC358746_FORMAT_RAW(8, MEDIA_BUS_FMT_SGRBG8_1X8),
+       TC358746_FORMAT_RAW(8, MEDIA_BUS_FMT_SRGGB8_1X8),
+       TC358746_FORMAT_RAW(10, MEDIA_BUS_FMT_SBGGR10_1X10),
+       TC358746_FORMAT_RAW(10, MEDIA_BUS_FMT_SGBRG10_1X10),
+       TC358746_FORMAT_RAW(10, MEDIA_BUS_FMT_SGRBG10_1X10),
+       TC358746_FORMAT_RAW(10, MEDIA_BUS_FMT_SRGGB10_1X10),
+       TC358746_FORMAT_RAW(12, MEDIA_BUS_FMT_SBGGR12_1X12),
+       TC358746_FORMAT_RAW(12, MEDIA_BUS_FMT_SGBRG12_1X12),
+       TC358746_FORMAT_RAW(12, MEDIA_BUS_FMT_SGRBG12_1X12),
+       TC358746_FORMAT_RAW(12, MEDIA_BUS_FMT_SRGGB12_1X12),
+       TC358746_FORMAT_RAW(14, MEDIA_BUS_FMT_SBGGR14_1X14),
+       TC358746_FORMAT_RAW(14, MEDIA_BUS_FMT_SGBRG14_1X14),
+       TC358746_FORMAT_RAW(14, MEDIA_BUS_FMT_SGRBG14_1X14),
+       TC358746_FORMAT_RAW(14, MEDIA_BUS_FMT_SRGGB14_1X14),
 };
 
 /* Get n-th format for pad */