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Commit 6ad52b67 authored by Laurent Pinchart's avatar Laurent Pinchart Committed by Mauro Carvalho Chehab
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media: staging: media: imx: imx7-media-csi: Drop IPU-only formats 

The formats specific to the IPUv3 are not supported by the CSI bridge.
Drop them, along with the related code.
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 44737d2a
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Showing with 6 additions and 92 deletions
drivers/staging/media/imx/imx7-media-csi.c
View file @ 6ad52b67
......@@ -188,7 +188,6 @@ struct imx7_csi_pixfmt {
bool yuv;
bool planar; /* is a planar format */
bool bayer; /* is a raw bayer format */
bool ipufmt; /* is one of the IPU internal formats */
};
struct imx7_csi_vb2_buffer {
......@@ -811,7 +810,6 @@ enum imx7_csi_pixfmt_sel {
IMX7_CSI_PIXFMT_SEL_YUV = BIT(0), /* select YUV formats */
IMX7_CSI_PIXFMT_SEL_RGB = BIT(1), /* select RGB formats */
IMX7_CSI_PIXFMT_SEL_BAYER = BIT(2), /* select BAYER formats */
IMX7_CSI_PIXFMT_SEL_IPU = BIT(3), /* select IPU-internal formats */
IMX7_CSI_PIXFMT_SEL_YUV_RGB = IMX7_CSI_PIXFMT_SEL_YUV
| IMX7_CSI_PIXFMT_SEL_RGB,
IMX7_CSI_PIXFMT_SEL_ANY = IMX7_CSI_PIXFMT_SEL_YUV
......@@ -865,12 +863,6 @@ static const struct imx7_csi_pixfmt pixel_formats[] = {
.yuv = true,
.bpp = 16,
.planar = true,
}, {
.fourcc = V4L2_PIX_FMT_YUV32,
.codes = IMX_BUS_FMTS(MEDIA_BUS_FMT_AYUV8_1X32),
.yuv = true,
.bpp = 32,
.ipufmt = true,
},
/*** RGB formats start here ***/
{
......@@ -892,11 +884,6 @@ static const struct imx7_csi_pixfmt pixel_formats[] = {
.fourcc = V4L2_PIX_FMT_XRGB32,
.codes = IMX_BUS_FMTS(MEDIA_BUS_FMT_ARGB8888_1X32),
.bpp = 32,
}, {
.fourcc = V4L2_PIX_FMT_XRGB32,
.codes = IMX_BUS_FMTS(MEDIA_BUS_FMT_ARGB8888_1X32),
.bpp = 32,
.ipufmt = true,
}, {
.fourcc = V4L2_PIX_FMT_XBGR32,
.bpp = 32,
......@@ -1000,18 +987,12 @@ static const struct imx7_csi_pixfmt pixel_formats[] = {
static const struct imx7_csi_pixfmt *
imx7_csi_find_pixel_format(u32 fourcc, enum imx7_csi_pixfmt_sel fmt_sel)
{
bool sel_ipu = fmt_sel & IMX7_CSI_PIXFMT_SEL_IPU;
unsigned int i;
fmt_sel &= ~IMX7_CSI_PIXFMT_SEL_IPU;
for (i = 0; i < ARRAY_SIZE(pixel_formats); i++) {
const struct imx7_csi_pixfmt *fmt = &pixel_formats[i];
enum imx7_csi_pixfmt_sel sel;
if (sel_ipu != fmt->ipufmt)
continue;
sel = fmt->bayer ? IMX7_CSI_PIXFMT_SEL_BAYER
: (fmt->yuv ? IMX7_CSI_PIXFMT_SEL_YUV :
IMX7_CSI_PIXFMT_SEL_RGB);
......@@ -1033,19 +1014,13 @@ imx7_csi_find_pixel_format(u32 fourcc, enum imx7_csi_pixfmt_sel fmt_sel)
static const struct imx7_csi_pixfmt *
imx7_csi_find_mbus_format(u32 code, enum imx7_csi_pixfmt_sel fmt_sel)
{
bool sel_ipu = fmt_sel & IMX7_CSI_PIXFMT_SEL_IPU;
unsigned int i;
fmt_sel &= ~IMX7_CSI_PIXFMT_SEL_IPU;
for (i = 0; i < ARRAY_SIZE(pixel_formats); i++) {
const struct imx7_csi_pixfmt *fmt = &pixel_formats[i];
enum imx7_csi_pixfmt_sel sel;
unsigned int j;
if (sel_ipu != fmt->ipufmt)
continue;
sel = fmt->bayer ? IMX7_CSI_PIXFMT_SEL_BAYER
: (fmt->yuv ? IMX7_CSI_PIXFMT_SEL_YUV :
IMX7_CSI_PIXFMT_SEL_RGB);
......@@ -1062,12 +1037,6 @@ imx7_csi_find_mbus_format(u32 code, enum imx7_csi_pixfmt_sel fmt_sel)
return NULL;
}
static inline const struct imx7_csi_pixfmt *
imx7_csi_find_ipu_format(u32 code, enum imx7_csi_pixfmt_sel fmt_sel)
{
return imx7_csi_find_mbus_format(code, fmt_sel | IMX7_CSI_PIXFMT_SEL_IPU);
}
/*
* Enumerate entries in the pixel_formats[] array that match the
* requested selection criteria. Return the fourcc that matches the
......@@ -1085,18 +1054,12 @@ static int imx7_csi_enum_pixel_formats(u32 *fourcc, u32 index,
enum imx7_csi_pixfmt_sel fmt_sel,
u32 code)
{
bool sel_ipu = fmt_sel & IMX7_CSI_PIXFMT_SEL_IPU;
unsigned int i;
fmt_sel &= ~IMX7_CSI_PIXFMT_SEL_IPU;
for (i = 0; i < ARRAY_SIZE(pixel_formats); i++) {
const struct imx7_csi_pixfmt *fmt = &pixel_formats[i];
enum imx7_csi_pixfmt_sel sel;
if (sel_ipu != fmt->ipufmt)
continue;
sel = fmt->bayer ? IMX7_CSI_PIXFMT_SEL_BAYER
: (fmt->yuv ? IMX7_CSI_PIXFMT_SEL_YUV :
IMX7_CSI_PIXFMT_SEL_RGB);
......@@ -1148,19 +1111,13 @@ static int imx7_csi_enum_pixel_formats(u32 *fourcc, u32 index,
static int imx7_csi_enum_mbus_formats(u32 *code, u32 index,
enum imx7_csi_pixfmt_sel fmt_sel)
{
bool sel_ipu = fmt_sel & IMX7_CSI_PIXFMT_SEL_IPU;
unsigned int i;
fmt_sel &= ~IMX7_CSI_PIXFMT_SEL_IPU;
for (i = 0; i < ARRAY_SIZE(pixel_formats); i++) {
const struct imx7_csi_pixfmt *fmt = &pixel_formats[i];
enum imx7_csi_pixfmt_sel sel;
unsigned int j;
if (sel_ipu != fmt->ipufmt)
continue;
sel = fmt->bayer ? IMX7_CSI_PIXFMT_SEL_BAYER
: (fmt->yuv ? IMX7_CSI_PIXFMT_SEL_YUV :
IMX7_CSI_PIXFMT_SEL_RGB);
......@@ -1195,11 +1152,8 @@ static int imx7_csi_init_mbus_fmt(struct v4l2_mbus_framefmt *mbus,
imx7_csi_enum_mbus_formats(&code, 0, IMX7_CSI_PIXFMT_SEL_YUV);
lcc = imx7_csi_find_mbus_format(code, IMX7_CSI_PIXFMT_SEL_ANY);
if (!lcc) {
lcc = imx7_csi_find_ipu_format(code, IMX7_CSI_PIXFMT_SEL_YUV_RGB);
if (!lcc)
return -EINVAL;
}
if (!lcc)
return -EINVAL;
mbus->code = code;
......@@ -1225,26 +1179,12 @@ static int imx7_csi_mbus_fmt_to_pix_fmt(struct v4l2_pix_format *pix,
u32 stride;
if (!cc) {
cc = imx7_csi_find_ipu_format(mbus->code,
IMX7_CSI_PIXFMT_SEL_YUV_RGB);
if (!cc)
cc = imx7_csi_find_mbus_format(mbus->code,
IMX7_CSI_PIXFMT_SEL_ANY);
cc = imx7_csi_find_mbus_format(mbus->code,
IMX7_CSI_PIXFMT_SEL_ANY);
if (!cc)
return -EINVAL;
}
/*
* TODO: the IPU currently does not support the AYUV32 format,
* so until it does convert to a supported YUV format.
*/
if (cc->ipufmt && cc->yuv) {
u32 code;
imx7_csi_enum_mbus_formats(&code, 0, IMX7_CSI_PIXFMT_SEL_YUV);
cc = imx7_csi_find_mbus_format(code, IMX7_CSI_PIXFMT_SEL_YUV);
}
/* Round up width for minimum burst size */
width = round_up(mbus->width, 8);
......@@ -1273,29 +1213,6 @@ static int imx7_csi_mbus_fmt_to_pix_fmt(struct v4l2_pix_format *pix,
* Video Capture Device - IOCTLs
*/
static const struct imx7_csi_pixfmt *
imx7_csi_video_find_format(u32 code, u32 fourcc)
{
const struct imx7_csi_pixfmt *cc;
cc = imx7_csi_find_ipu_format(code, IMX7_CSI_PIXFMT_SEL_YUV_RGB);
if (cc) {
enum imx7_csi_pixfmt_sel fmt_sel = cc->yuv
? IMX7_CSI_PIXFMT_SEL_YUV
: IMX7_CSI_PIXFMT_SEL_RGB;
cc = imx7_csi_find_pixel_format(fourcc, fmt_sel);
if (!cc) {
imx7_csi_enum_pixel_formats(&fourcc, 0, fmt_sel, 0);
cc = imx7_csi_find_pixel_format(fourcc, fmt_sel);
}
return cc;
}
return imx7_csi_find_mbus_format(code, IMX7_CSI_PIXFMT_SEL_ANY);
}
static int imx7_csi_video_querycap(struct file *file, void *fh,
struct v4l2_capability *cap)
{
......@@ -1598,7 +1515,8 @@ static int imx7_csi_video_validate_fmt(struct imx7_csi *csi)
* Verify that the media bus code is compatible with the pixel format
* set on the video node.
*/
cc = imx7_csi_video_find_format(fmt_src.format.code, 0);
cc = imx7_csi_find_mbus_format(fmt_src.format.code,
IMX7_CSI_PIXFMT_SEL_ANY);
if (!cc || csi->vdev_cc->yuv != cc->yuv)
return -EPIPE;
......@@ -2038,10 +1956,6 @@ static void imx7_csi_try_colorimetry(struct v4l2_mbus_framefmt *tryfmt)
bool is_rgb = false;
cc = imx7_csi_find_mbus_format(tryfmt->code, IMX7_CSI_PIXFMT_SEL_ANY);
if (!cc)
cc = imx7_csi_find_ipu_format(tryfmt->code,
IMX7_CSI_PIXFMT_SEL_YUV_RGB);
if (cc && !cc->yuv)
is_rgb = true;
......
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