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Commit a61bfe66 authored by Laurent Pinchart's avatar Laurent Pinchart Committed by Mauro Carvalho Chehab
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media: staging: media: imx: imx7-media-csi: Replace ipu_color_space with bool yuv field 

Replace the enum ipu_color_space cs field in struct imx7_csi_pixfmt with
a bool yuv field. This decouples the driver from the unrelated IPUv3
headers.
Signed-off-by: default avatarLaurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: default avatarRui Miguel Silva <rmfrfs@gmail.com>
Tested-by: default avatarAlexander Stein <alexander.stein@ew.tq-group.com>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@kernel.org>
parent e352833d
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Showing with 26 additions and 45 deletions
drivers/staging/media/imx/imx7-media-csi.c
View file @ a61bfe66
......@@ -185,7 +185,7 @@ struct imx7_csi_pixfmt {
int bpp; /* total bpp */
/* cycles per pixel for generic (bayer) formats for the parallel bus */
int cycles;
enum ipu_color_space cs;
bool yuv;
bool planar; /* is a planar format */
bool bayer; /* is a raw bayer format */
bool ipufmt; /* is one of the IPU internal formats */
......@@ -830,7 +830,7 @@ static const struct imx7_csi_pixfmt pixel_formats[] = {
MEDIA_BUS_FMT_UYVY8_2X8,
MEDIA_BUS_FMT_UYVY8_1X16
),
.cs = IPUV3_COLORSPACE_YUV,
.yuv = true,
.bpp = 16,
}, {
.fourcc = V4L2_PIX_FMT_YUYV,
......@@ -838,37 +838,37 @@ static const struct imx7_csi_pixfmt pixel_formats[] = {
MEDIA_BUS_FMT_YUYV8_2X8,
MEDIA_BUS_FMT_YUYV8_1X16
),
.cs = IPUV3_COLORSPACE_YUV,
.yuv = true,
.bpp = 16,
}, {
.fourcc = V4L2_PIX_FMT_YUV420,
.cs = IPUV3_COLORSPACE_YUV,
.yuv = true,
.bpp = 12,
.planar = true,
}, {
.fourcc = V4L2_PIX_FMT_YVU420,
.cs = IPUV3_COLORSPACE_YUV,
.yuv = true,
.bpp = 12,
.planar = true,
}, {
.fourcc = V4L2_PIX_FMT_YUV422P,
.cs = IPUV3_COLORSPACE_YUV,
.yuv = true,
.bpp = 16,
.planar = true,
}, {
.fourcc = V4L2_PIX_FMT_NV12,
.cs = IPUV3_COLORSPACE_YUV,
.yuv = true,
.bpp = 12,
.planar = true,
}, {
.fourcc = V4L2_PIX_FMT_NV16,
.cs = IPUV3_COLORSPACE_YUV,
.yuv = true,
.bpp = 16,
.planar = true,
}, {
.fourcc = V4L2_PIX_FMT_YUV32,
.codes = IMX_BUS_FMTS(MEDIA_BUS_FMT_AYUV8_1X32),
.cs = IPUV3_COLORSPACE_YUV,
.yuv = true,
.bpp = 32,
.ipufmt = true,
},
......@@ -876,7 +876,6 @@ static const struct imx7_csi_pixfmt pixel_formats[] = {
{
.fourcc = V4L2_PIX_FMT_RGB565,
.codes = IMX_BUS_FMTS(MEDIA_BUS_FMT_RGB565_2X8_LE),
.cs = IPUV3_COLORSPACE_RGB,
.bpp = 16,
.cycles = 2,
}, {
......@@ -885,59 +884,48 @@ static const struct imx7_csi_pixfmt pixel_formats[] = {
MEDIA_BUS_FMT_RGB888_1X24,
MEDIA_BUS_FMT_RGB888_2X12_LE
),
.cs = IPUV3_COLORSPACE_RGB,
.bpp = 24,
}, {
.fourcc = V4L2_PIX_FMT_BGR24,
.cs = IPUV3_COLORSPACE_RGB,
.bpp = 24,
}, {
.fourcc = V4L2_PIX_FMT_XRGB32,
.codes = IMX_BUS_FMTS(MEDIA_BUS_FMT_ARGB8888_1X32),
.cs = IPUV3_COLORSPACE_RGB,
.bpp = 32,
}, {
.fourcc = V4L2_PIX_FMT_XRGB32,
.codes = IMX_BUS_FMTS(MEDIA_BUS_FMT_ARGB8888_1X32),
.cs = IPUV3_COLORSPACE_RGB,
.bpp = 32,
.ipufmt = true,
}, {
.fourcc = V4L2_PIX_FMT_XBGR32,
.cs = IPUV3_COLORSPACE_RGB,
.bpp = 32,
}, {
.fourcc = V4L2_PIX_FMT_BGRX32,
.cs = IPUV3_COLORSPACE_RGB,
.bpp = 32,
}, {
.fourcc = V4L2_PIX_FMT_RGBX32,
.cs = IPUV3_COLORSPACE_RGB,
.bpp = 32,
},
/*** raw bayer and grayscale formats start here ***/
{
.fourcc = V4L2_PIX_FMT_SBGGR8,
.codes = IMX_BUS_FMTS(MEDIA_BUS_FMT_SBGGR8_1X8),
.cs = IPUV3_COLORSPACE_RGB,
.bpp = 8,
.bayer = true,
}, {
.fourcc = V4L2_PIX_FMT_SGBRG8,
.codes = IMX_BUS_FMTS(MEDIA_BUS_FMT_SGBRG8_1X8),
.cs = IPUV3_COLORSPACE_RGB,
.bpp = 8,
.bayer = true,
}, {
.fourcc = V4L2_PIX_FMT_SGRBG8,
.codes = IMX_BUS_FMTS(MEDIA_BUS_FMT_SGRBG8_1X8),
.cs = IPUV3_COLORSPACE_RGB,
.bpp = 8,
.bayer = true,
}, {
.fourcc = V4L2_PIX_FMT_SRGGB8,
.codes = IMX_BUS_FMTS(MEDIA_BUS_FMT_SRGGB8_1X8),
.cs = IPUV3_COLORSPACE_RGB,
.bpp = 8,
.bayer = true,
}, {
......@@ -948,7 +936,6 @@ static const struct imx7_csi_pixfmt pixel_formats[] = {
MEDIA_BUS_FMT_SBGGR14_1X14,
MEDIA_BUS_FMT_SBGGR16_1X16
),
.cs = IPUV3_COLORSPACE_RGB,
.bpp = 16,
.bayer = true,
}, {
......@@ -959,7 +946,6 @@ static const struct imx7_csi_pixfmt pixel_formats[] = {
MEDIA_BUS_FMT_SGBRG14_1X14,
MEDIA_BUS_FMT_SGBRG16_1X16
),
.cs = IPUV3_COLORSPACE_RGB,
.bpp = 16,
.bayer = true,
}, {
......@@ -970,7 +956,6 @@ static const struct imx7_csi_pixfmt pixel_formats[] = {
MEDIA_BUS_FMT_SGRBG14_1X14,
MEDIA_BUS_FMT_SGRBG16_1X16
),
.cs = IPUV3_COLORSPACE_RGB,
.bpp = 16,
.bayer = true,
}, {
......@@ -981,7 +966,6 @@ static const struct imx7_csi_pixfmt pixel_formats[] = {
MEDIA_BUS_FMT_SRGGB14_1X14,
MEDIA_BUS_FMT_SRGGB16_1X16
),
.cs = IPUV3_COLORSPACE_RGB,
.bpp = 16,
.bayer = true,
}, {
......@@ -991,19 +975,16 @@ static const struct imx7_csi_pixfmt pixel_formats[] = {
MEDIA_BUS_FMT_Y10_1X10,
MEDIA_BUS_FMT_Y12_1X12
),
.cs = IPUV3_COLORSPACE_RGB,
.bpp = 8,
.bayer = true,
}, {
.fourcc = V4L2_PIX_FMT_Y10,
.codes = IMX_BUS_FMTS(MEDIA_BUS_FMT_Y10_1X10),
.cs = IPUV3_COLORSPACE_RGB,
.bpp = 16,
.bayer = true,
}, {
.fourcc = V4L2_PIX_FMT_Y12,
.codes = IMX_BUS_FMTS(MEDIA_BUS_FMT_Y12_1X12),
.cs = IPUV3_COLORSPACE_RGB,
.bpp = 16,
.bayer = true,
},
......@@ -1031,9 +1012,9 @@ imx7_csi_find_pixel_format(u32 fourcc, enum imx7_csi_pixfmt_sel fmt_sel)
if (sel_ipu != fmt->ipufmt)
continue;
sel = fmt->bayer ? IMX7_CSI_PIXFMT_SEL_BAYER :
((fmt->cs == IPUV3_COLORSPACE_YUV) ?
IMX7_CSI_PIXFMT_SEL_YUV : IMX7_CSI_PIXFMT_SEL_RGB);
sel = fmt->bayer ? IMX7_CSI_PIXFMT_SEL_BAYER
: (fmt->yuv ? IMX7_CSI_PIXFMT_SEL_YUV :
IMX7_CSI_PIXFMT_SEL_RGB);
if ((fmt_sel & sel) && fmt->fourcc == fourcc)
return fmt;
......@@ -1065,9 +1046,9 @@ imx7_csi_find_mbus_format(u32 code, enum imx7_csi_pixfmt_sel fmt_sel)
if (sel_ipu != fmt->ipufmt)
continue;
sel = fmt->bayer ? IMX7_CSI_PIXFMT_SEL_BAYER :
((fmt->cs == IPUV3_COLORSPACE_YUV) ?
IMX7_CSI_PIXFMT_SEL_YUV : IMX7_CSI_PIXFMT_SEL_RGB);
sel = fmt->bayer ? IMX7_CSI_PIXFMT_SEL_BAYER
: (fmt->yuv ? IMX7_CSI_PIXFMT_SEL_YUV :
IMX7_CSI_PIXFMT_SEL_RGB);
if (!(fmt_sel & sel) || !fmt->codes)
continue;
......@@ -1116,9 +1097,9 @@ static int imx7_csi_enum_pixel_formats(u32 *fourcc, u32 index,
if (sel_ipu != fmt->ipufmt)
continue;
sel = fmt->bayer ? IMX7_CSI_PIXFMT_SEL_BAYER :
((fmt->cs == IPUV3_COLORSPACE_YUV) ?
IMX7_CSI_PIXFMT_SEL_YUV : IMX7_CSI_PIXFMT_SEL_RGB);
sel = fmt->bayer ? IMX7_CSI_PIXFMT_SEL_BAYER
: (fmt->yuv ? IMX7_CSI_PIXFMT_SEL_YUV :
IMX7_CSI_PIXFMT_SEL_RGB);
if (!(fmt_sel & sel))
continue;
......@@ -1180,9 +1161,9 @@ static int imx7_csi_enum_mbus_formats(u32 *code, u32 index,
if (sel_ipu != fmt->ipufmt)
continue;
sel = fmt->bayer ? IMX7_CSI_PIXFMT_SEL_BAYER :
((fmt->cs == IPUV3_COLORSPACE_YUV) ?
IMX7_CSI_PIXFMT_SEL_YUV : IMX7_CSI_PIXFMT_SEL_RGB);
sel = fmt->bayer ? IMX7_CSI_PIXFMT_SEL_BAYER
: (fmt->yuv ? IMX7_CSI_PIXFMT_SEL_YUV :
IMX7_CSI_PIXFMT_SEL_RGB);
if (!(fmt_sel & sel) || !fmt->codes)
continue;
......@@ -1226,7 +1207,7 @@ static int imx7_csi_init_mbus_fmt(struct v4l2_mbus_framefmt *mbus,
mbus->xfer_func = V4L2_MAP_XFER_FUNC_DEFAULT(mbus->colorspace);
mbus->ycbcr_enc = V4L2_MAP_YCBCR_ENC_DEFAULT(mbus->colorspace);
mbus->quantization =
V4L2_MAP_QUANTIZATION_DEFAULT(lcc->cs == IPUV3_COLORSPACE_RGB,
V4L2_MAP_QUANTIZATION_DEFAULT(!lcc->yuv,
mbus->colorspace,
mbus->ycbcr_enc);
......@@ -1257,7 +1238,7 @@ static int imx7_csi_mbus_fmt_to_pix_fmt(struct v4l2_pix_format *pix,
* TODO: the IPU currently does not support the AYUV32 format,
* so until it does convert to a supported YUV format.
*/
if (cc->ipufmt && cc->cs == IPUV3_COLORSPACE_YUV) {
if (cc->ipufmt && cc->yuv) {
u32 code;
imx7_csi_enum_mbus_formats(&code, 0, IMX7_CSI_PIXFMT_SEL_YUV);
......@@ -1299,7 +1280,7 @@ imx7_csi_video_find_format(u32 code, u32 fourcc)
cc = imx7_csi_find_ipu_format(code, IMX7_CSI_PIXFMT_SEL_YUV_RGB);
if (cc) {
enum imx7_csi_pixfmt_sel fmt_sel = cc->cs == IPUV3_COLORSPACE_YUV
enum imx7_csi_pixfmt_sel fmt_sel = cc->yuv
? IMX7_CSI_PIXFMT_SEL_YUV
: IMX7_CSI_PIXFMT_SEL_RGB;
......@@ -1618,7 +1599,7 @@ static int imx7_csi_video_validate_fmt(struct imx7_csi *csi)
* set on the video node.
*/
cc = imx7_csi_video_find_format(fmt_src.format.code, 0);
if (!cc || csi->vdev_cc->cs != cc->cs)
if (!cc || csi->vdev_cc->yuv != cc->yuv)
return -EPIPE;
return 0;
......@@ -2066,7 +2047,7 @@ static void imx7_csi_try_colorimetry(struct v4l2_mbus_framefmt *tryfmt,
cc = imx7_csi_find_ipu_format(tryfmt->code,
IMX7_CSI_PIXFMT_SEL_YUV_RGB);
if (cc && cc->cs == IPUV3_COLORSPACE_RGB)
if (cc && !cc->yuv)
is_rgb = true;
switch (tryfmt->colorspace) {
......
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