From 73cdc79f9327c2112dff085a439f8302a2bec3ec Mon Sep 17 00:00:00 2001 From: Ivaylo Petrov Date: Mon, 12 Sep 2011 06:54:09 -0300 Subject: [PATCH] [media] omap3isp: csi2: Add V4L2_MBUS_FMT_YUYV8_2X8 support Tested with ov9740 and struct isp_csi2_platform_data { .interface = ISP_INTERFACE_CSI2A_PHY2, .bus = { .csi2 = { .crc = 1, .vpclk_div = 1, } }, } Signed-off-by: Ivaylo Petrov Signed-off-by: Laurent Pinchart Signed-off-by: Mauro Carvalho Chehab --- drivers/media/video/omap3isp/ispcsi2.c | 27 +++++++++++++++++++++++++-- 1 file changed, 25 insertions(+), 2 deletions(-) diff --git a/drivers/media/video/omap3isp/ispcsi2.c b/drivers/media/video/omap3isp/ispcsi2.c index a1724362b6d5..6a3ff792af7d 100644 --- a/drivers/media/video/omap3isp/ispcsi2.c +++ b/drivers/media/video/omap3isp/ispcsi2.c @@ -96,11 +96,12 @@ static const unsigned int csi2_input_fmts[] = { V4L2_MBUS_FMT_SBGGR10_DPCM8_1X8, V4L2_MBUS_FMT_SGBRG10_1X10, V4L2_MBUS_FMT_SGBRG10_DPCM8_1X8, + V4L2_MBUS_FMT_YUYV8_2X8, }; /* To set the format on the CSI2 requires a mapping function that takes * the following inputs: - * - 2 different formats (at this time) + * - 3 different formats (at this time) * - 2 destinations (mem, vp+mem) (vp only handled separately) * - 2 decompression options (on, off) * - 2 isp revisions (certain format must be handled differently on OMAP3630) @@ -108,7 +109,7 @@ static const unsigned int csi2_input_fmts[] = { * Array indices as follows: [format][dest][decompr][is_3630] * Not all combinations are valid. 0 means invalid. */ -static const u16 __csi2_fmt_map[2][2][2][2] = { +static const u16 __csi2_fmt_map[3][2][2][2] = { /* RAW10 formats */ { /* Output to memory */ @@ -147,6 +148,25 @@ static const u16 __csi2_fmt_map[2][2][2][2] = { CSI2_USERDEF_8BIT_DATA1_DPCM10_VP }, }, }, + /* YUYV8 2X8 formats */ + { + /* Output to memory */ + { + /* No DPCM decompression */ + { CSI2_PIX_FMT_YUV422_8BIT, + CSI2_PIX_FMT_YUV422_8BIT }, + /* DPCM decompression */ + { 0, 0 }, + }, + /* Output to both */ + { + /* No DPCM decompression */ + { CSI2_PIX_FMT_YUV422_8BIT_VP, + CSI2_PIX_FMT_YUV422_8BIT_VP }, + /* DPCM decompression */ + { 0, 0 }, + }, + }, }; /* @@ -173,6 +193,9 @@ static u16 csi2_ctx_map_format(struct isp_csi2_device *csi2) case V4L2_MBUS_FMT_SGBRG10_DPCM8_1X8: fmtidx = 1; break; + case V4L2_MBUS_FMT_YUYV8_2X8: + fmtidx = 2; + break; default: WARN(1, KERN_ERR "CSI2: pixel format %08x unsupported!\n", fmt->code); -- 2.11.0