* [PATCH] media: v4l2-common: add Y12 and YUV24 to v4l2_format_info() @ 2026-08-06 13:02 Tomi Valkeinen 2026-08-17 15:56 ` Nicolas Dufresne 0 siblings, 1 reply; 3+ messages in thread From: Tomi Valkeinen @ 2026-08-06 13:02 UTC (permalink / raw) To: Mauro Carvalho Chehab Cc: linux-media, linux-kernel, Vishal Sagar, Tomi Valkeinen Add the V4L2_PIX_FMT_Y12 (12-bit greyscale stored in 16 bit container) and V4L2_PIX_FMT_YUV24 (packed 24 bpp YUV 4:4:4) entries to the v4l2_format_info table. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com> --- drivers/media/v4l2-core/v4l2-common.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/media/v4l2-core/v4l2-common.c b/drivers/media/v4l2-core/v4l2-common.c index 65db7340ad38..0951a1b42a5f 100644 --- a/drivers/media/v4l2-core/v4l2-common.c +++ b/drivers/media/v4l2-core/v4l2-common.c @@ -307,6 +307,7 @@ const struct v4l2_format_info *v4l2_format_info(u32 format) { .format = V4L2_PIX_FMT_Y210, .pixel_enc = V4L2_PIXEL_ENC_YUV, .mem_planes = 1, .comp_planes = 1, .bpp = { 4, 0, 0, 0 }, .bpp_div = { 1, 1, 1, 1 }, .hdiv = 2, .vdiv = 1 }, { .format = V4L2_PIX_FMT_Y212, .pixel_enc = V4L2_PIXEL_ENC_YUV, .mem_planes = 1, .comp_planes = 1, .bpp = { 4, 0, 0, 0 }, .bpp_div = { 1, 1, 1, 1 }, .hdiv = 2, .vdiv = 1 }, { .format = V4L2_PIX_FMT_Y216, .pixel_enc = V4L2_PIXEL_ENC_YUV, .mem_planes = 1, .comp_planes = 1, .bpp = { 4, 0, 0, 0 }, .bpp_div = { 1, 1, 1, 1 }, .hdiv = 2, .vdiv = 1 }, + { .format = V4L2_PIX_FMT_YUV24, .pixel_enc = V4L2_PIXEL_ENC_YUV, .mem_planes = 1, .comp_planes = 1, .bpp = { 3, 0, 0, 0 }, .bpp_div = { 1, 1, 1, 1 }, .hdiv = 1, .vdiv = 1 }, { .format = V4L2_PIX_FMT_YUV48_12, .pixel_enc = V4L2_PIXEL_ENC_YUV, .mem_planes = 1, .comp_planes = 1, .bpp = { 6, 0, 0, 0 }, .bpp_div = { 1, 1, 1, 1 }, .hdiv = 1, .vdiv = 1 }, { .format = V4L2_PIX_FMT_YUV24, .pixel_enc = V4L2_PIXEL_ENC_YUV, .mem_planes = 1, .comp_planes = 1, .bpp = { 3, 0, 0, 0 }, .bpp_div = { 1, 1, 1, 1 }, .hdiv = 1, .vdiv = 1 }, { .format = V4L2_PIX_FMT_MT2110T, .pixel_enc = V4L2_PIXEL_ENC_YUV, .mem_planes = 2, .comp_planes = 2, .bpp = { 5, 10, 0, 0 }, .bpp_div = { 4, 4, 1, 1 }, .hdiv = 2, .vdiv = 2, @@ -333,6 +334,7 @@ const struct v4l2_format_info *v4l2_format_info(u32 format) { .format = V4L2_PIX_FMT_YVU420, .pixel_enc = V4L2_PIXEL_ENC_YUV, .mem_planes = 1, .comp_planes = 3, .bpp = { 1, 1, 1, 0 }, .bpp_div = { 1, 1, 1, 1 }, .hdiv = 2, .vdiv = 2 }, { .format = V4L2_PIX_FMT_YUV422P, .pixel_enc = V4L2_PIXEL_ENC_YUV, .mem_planes = 1, .comp_planes = 3, .bpp = { 1, 1, 1, 0 }, .bpp_div = { 1, 1, 1, 1 }, .hdiv = 2, .vdiv = 1 }, { .format = V4L2_PIX_FMT_GREY, .pixel_enc = V4L2_PIXEL_ENC_YUV, .mem_planes = 1, .comp_planes = 1, .bpp = { 1, 0, 0, 0 }, .bpp_div = { 1, 1, 1, 1 }, .hdiv = 1, .vdiv = 1 }, + { .format = V4L2_PIX_FMT_Y12, .pixel_enc = V4L2_PIXEL_ENC_YUV, .mem_planes = 1, .comp_planes = 1, .bpp = { 2, 0, 0, 0 }, .bpp_div = { 1, 1, 1, 1 }, .hdiv = 1, .vdiv = 1 }, /* Tiled YUV formats */ { .format = V4L2_PIX_FMT_NV12_4L4, .pixel_enc = V4L2_PIXEL_ENC_YUV, .mem_planes = 1, .comp_planes = 2, .bpp = { 1, 2, 0, 0 }, .bpp_div = { 1, 1, 1, 1 }, .hdiv = 2, .vdiv = 2 }, --- base-commit: 31152f5b0f8719f92063b8c6196cd5e34106c73d change-id: 20260806-v4l2-format-info-y12-yuv24-4236cb991a7a Best regards, -- Tomi Valkeinen <tomi.valkeinen@ideasonboard.com> ^ permalink raw reply related [flat|nested] 3+ messages in thread
* Re: [PATCH] media: v4l2-common: add Y12 and YUV24 to v4l2_format_info() 2026-08-06 13:02 [PATCH] media: v4l2-common: add Y12 and YUV24 to v4l2_format_info() Tomi Valkeinen @ 2026-08-17 15:56 ` Nicolas Dufresne 2026-09-07 11:34 ` Tomi Valkeinen 0 siblings, 1 reply; 3+ messages in thread From: Nicolas Dufresne @ 2026-08-17 15:56 UTC (permalink / raw) To: Tomi Valkeinen, Mauro Carvalho Chehab Cc: linux-media, linux-kernel, Vishal Sagar [-- Attachment #1: Type: text/plain, Size: 3329 bytes --] Le jeudi 06 août 2026 à 16:02 +0300, Tomi Valkeinen a écrit : > Add the V4L2_PIX_FMT_Y12 (12-bit greyscale stored in 16 bit container) > and V4L2_PIX_FMT_YUV24 (packed 24 bpp YUV 4:4:4) entries to the > v4l2_format_info table. > > Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com> > --- > drivers/media/v4l2-core/v4l2-common.c | 2 ++ > 1 file changed, 2 insertions(+) > > diff --git a/drivers/media/v4l2-core/v4l2-common.c b/drivers/media/v4l2-core/v4l2-common.c > index 65db7340ad38..0951a1b42a5f 100644 > --- a/drivers/media/v4l2-core/v4l2-common.c > +++ b/drivers/media/v4l2-core/v4l2-common.c > @@ -307,6 +307,7 @@ const struct v4l2_format_info *v4l2_format_info(u32 format) > { .format = V4L2_PIX_FMT_Y210, .pixel_enc = V4L2_PIXEL_ENC_YUV, .mem_planes = 1, .comp_planes = 1, .bpp = { 4, 0, 0, 0 }, .bpp_div = { 1, 1, 1, 1 }, .hdiv = 2, .vdiv = 1 }, > { .format = V4L2_PIX_FMT_Y212, .pixel_enc = V4L2_PIXEL_ENC_YUV, .mem_planes = 1, .comp_planes = 1, .bpp = { 4, 0, 0, 0 }, .bpp_div = { 1, 1, 1, 1 }, .hdiv = 2, .vdiv = 1 }, > { .format = V4L2_PIX_FMT_Y216, .pixel_enc = V4L2_PIXEL_ENC_YUV, .mem_planes = 1, .comp_planes = 1, .bpp = { 4, 0, 0, 0 }, .bpp_div = { 1, 1, 1, 1 }, .hdiv = 2, .vdiv = 1 }, > + { .format = V4L2_PIX_FMT_YUV24, .pixel_enc = V4L2_PIXEL_ENC_YUV, .mem_planes = 1, .comp_planes = 1, .bpp = { 3, 0, 0, 0 }, .bpp_div = { 1, 1, 1, 1 }, .hdiv = 1, .vdiv = 1 }, This one is mapped two lines below, perhaps you wanted to reorder ? > { .format = V4L2_PIX_FMT_YUV48_12, .pixel_enc = V4L2_PIXEL_ENC_YUV, .mem_planes = 1, .comp_planes = 1, .bpp = { 6, 0, 0, 0 }, .bpp_div = { 1, 1, 1, 1 }, .hdiv = 1, .vdiv = 1 }, > { .format = V4L2_PIX_FMT_YUV24, .pixel_enc = V4L2_PIXEL_ENC_YUV, .mem_planes = 1, .comp_planes = 1, .bpp = { 3, 0, 0, 0 }, .bpp_div = { 1, 1, 1, 1 }, .hdiv = 1, .vdiv = 1 }, > { .format = V4L2_PIX_FMT_MT2110T, .pixel_enc = V4L2_PIXEL_ENC_YUV, .mem_planes = 2, .comp_planes = 2, .bpp = { 5, 10, 0, 0 }, .bpp_div = { 4, 4, 1, 1 }, .hdiv = 2, .vdiv = 2, > @@ -333,6 +334,7 @@ const struct v4l2_format_info *v4l2_format_info(u32 format) > { .format = V4L2_PIX_FMT_YVU420, .pixel_enc = V4L2_PIXEL_ENC_YUV, .mem_planes = 1, .comp_planes = 3, .bpp = { 1, 1, 1, 0 }, .bpp_div = { 1, 1, 1, 1 }, .hdiv = 2, .vdiv = 2 }, > { .format = V4L2_PIX_FMT_YUV422P, .pixel_enc = V4L2_PIXEL_ENC_YUV, .mem_planes = 1, .comp_planes = 3, .bpp = { 1, 1, 1, 0 }, .bpp_div = { 1, 1, 1, 1 }, .hdiv = 2, .vdiv = 1 }, > { .format = V4L2_PIX_FMT_GREY, .pixel_enc = V4L2_PIXEL_ENC_YUV, .mem_planes = 1, .comp_planes = 1, .bpp = { 1, 0, 0, 0 }, .bpp_div = { 1, 1, 1, 1 }, .hdiv = 1, .vdiv = 1 }, > + { .format = V4L2_PIX_FMT_Y12, .pixel_enc = V4L2_PIXEL_ENC_YUV, .mem_planes = 1, .comp_planes = 1, .bpp = { 2, 0, 0, 0 }, .bpp_div = { 1, 1, 1, 1 }, .hdiv = 1, .vdiv = 1 }, Ack, Nicolas > > /* Tiled YUV formats */ > { .format = V4L2_PIX_FMT_NV12_4L4, .pixel_enc = V4L2_PIXEL_ENC_YUV, .mem_planes = 1, .comp_planes = 2, .bpp = { 1, 2, 0, 0 }, .bpp_div = { 1, 1, 1, 1 }, .hdiv = 2, .vdiv = 2 }, > > --- > base-commit: 31152f5b0f8719f92063b8c6196cd5e34106c73d > change-id: 20260806-v4l2-format-info-y12-yuv24-4236cb991a7a > > Best regards, > -- > Tomi Valkeinen <tomi.valkeinen@ideasonboard.com> > [-- Attachment #2: This is a digitally signed message part --] [-- Type: application/pgp-signature, Size: 228 bytes --] ^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [PATCH] media: v4l2-common: add Y12 and YUV24 to v4l2_format_info() 2026-08-17 15:56 ` Nicolas Dufresne @ 2026-09-07 11:34 ` Tomi Valkeinen 0 siblings, 0 replies; 3+ messages in thread From: Tomi Valkeinen @ 2026-09-07 11:34 UTC (permalink / raw) To: Nicolas Dufresne, Mauro Carvalho Chehab Cc: linux-media, linux-kernel, Vishal Sagar Hi Nicolas, On 17/08/2026 18:56, Nicolas Dufresne wrote: > Le jeudi 06 août 2026 à 16:02 +0300, Tomi Valkeinen a écrit : >> Add the V4L2_PIX_FMT_Y12 (12-bit greyscale stored in 16 bit container) >> and V4L2_PIX_FMT_YUV24 (packed 24 bpp YUV 4:4:4) entries to the >> v4l2_format_info table. >> >> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com> >> --- >> drivers/media/v4l2-core/v4l2-common.c | 2 ++ >> 1 file changed, 2 insertions(+) >> >> diff --git a/drivers/media/v4l2-core/v4l2-common.c b/drivers/media/v4l2-core/v4l2-common.c >> index 65db7340ad38..0951a1b42a5f 100644 >> --- a/drivers/media/v4l2-core/v4l2-common.c >> +++ b/drivers/media/v4l2-core/v4l2-common.c >> @@ -307,6 +307,7 @@ const struct v4l2_format_info *v4l2_format_info(u32 format) >> { .format = V4L2_PIX_FMT_Y210, .pixel_enc = V4L2_PIXEL_ENC_YUV, .mem_planes = 1, .comp_planes = 1, .bpp = { 4, 0, 0, 0 }, .bpp_div = { 1, 1, 1, 1 }, .hdiv = 2, .vdiv = 1 }, >> { .format = V4L2_PIX_FMT_Y212, .pixel_enc = V4L2_PIXEL_ENC_YUV, .mem_planes = 1, .comp_planes = 1, .bpp = { 4, 0, 0, 0 }, .bpp_div = { 1, 1, 1, 1 }, .hdiv = 2, .vdiv = 1 }, >> { .format = V4L2_PIX_FMT_Y216, .pixel_enc = V4L2_PIXEL_ENC_YUV, .mem_planes = 1, .comp_planes = 1, .bpp = { 4, 0, 0, 0 }, .bpp_div = { 1, 1, 1, 1 }, .hdiv = 2, .vdiv = 1 }, >> + { .format = V4L2_PIX_FMT_YUV24, .pixel_enc = V4L2_PIXEL_ENC_YUV, .mem_planes = 1, .comp_planes = 1, .bpp = { 3, 0, 0, 0 }, .bpp_div = { 1, 1, 1, 1 }, .hdiv = 1, .vdiv = 1 }, > > This one is mapped two lines below, perhaps you wanted to reorder ? It was caused by patches crossing... My original series was based on a kernel version without V4L2_PIX_FMT_YUV24, but that was added in April and went unnoticed by me because my patch applied and worked fine... Thanks for catching, I'll drop YUV24 from my patch. Tomi >> { .format = V4L2_PIX_FMT_YUV48_12, .pixel_enc = V4L2_PIXEL_ENC_YUV, .mem_planes = 1, .comp_planes = 1, .bpp = { 6, 0, 0, 0 }, .bpp_div = { 1, 1, 1, 1 }, .hdiv = 1, .vdiv = 1 }, >> { .format = V4L2_PIX_FMT_YUV24, .pixel_enc = V4L2_PIXEL_ENC_YUV, .mem_planes = 1, .comp_planes = 1, .bpp = { 3, 0, 0, 0 }, .bpp_div = { 1, 1, 1, 1 }, .hdiv = 1, .vdiv = 1 }, >> { .format = V4L2_PIX_FMT_MT2110T, .pixel_enc = V4L2_PIXEL_ENC_YUV, .mem_planes = 2, .comp_planes = 2, .bpp = { 5, 10, 0, 0 }, .bpp_div = { 4, 4, 1, 1 }, .hdiv = 2, .vdiv = 2, >> @@ -333,6 +334,7 @@ const struct v4l2_format_info *v4l2_format_info(u32 format) >> { .format = V4L2_PIX_FMT_YVU420, .pixel_enc = V4L2_PIXEL_ENC_YUV, .mem_planes = 1, .comp_planes = 3, .bpp = { 1, 1, 1, 0 }, .bpp_div = { 1, 1, 1, 1 }, .hdiv = 2, .vdiv = 2 }, >> { .format = V4L2_PIX_FMT_YUV422P, .pixel_enc = V4L2_PIXEL_ENC_YUV, .mem_planes = 1, .comp_planes = 3, .bpp = { 1, 1, 1, 0 }, .bpp_div = { 1, 1, 1, 1 }, .hdiv = 2, .vdiv = 1 }, >> { .format = V4L2_PIX_FMT_GREY, .pixel_enc = V4L2_PIXEL_ENC_YUV, .mem_planes = 1, .comp_planes = 1, .bpp = { 1, 0, 0, 0 }, .bpp_div = { 1, 1, 1, 1 }, .hdiv = 1, .vdiv = 1 }, >> + { .format = V4L2_PIX_FMT_Y12, .pixel_enc = V4L2_PIXEL_ENC_YUV, .mem_planes = 1, .comp_planes = 1, .bpp = { 2, 0, 0, 0 }, .bpp_div = { 1, 1, 1, 1 }, .hdiv = 1, .vdiv = 1 }, > > Ack, > > Nicolas > >> >> /* Tiled YUV formats */ >> { .format = V4L2_PIX_FMT_NV12_4L4, .pixel_enc = V4L2_PIXEL_ENC_YUV, .mem_planes = 1, .comp_planes = 2, .bpp = { 1, 2, 0, 0 }, .bpp_div = { 1, 1, 1, 1 }, .hdiv = 2, .vdiv = 2 }, >> >> --- >> base-commit: 31152f5b0f8719f92063b8c6196cd5e34106c73d >> change-id: 20260806-v4l2-format-info-y12-yuv24-4236cb991a7a >> >> Best regards, >> -- >> Tomi Valkeinen <tomi.valkeinen@ideasonboard.com> >> ^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2026-09-07 11:34 UTC | newest] Thread overview: 3+ messages (download: mbox.gz follow: Atom feed -- links below jump to the message on this page -- 2026-08-06 13:02 [PATCH] media: v4l2-common: add Y12 and YUV24 to v4l2_format_info() Tomi Valkeinen 2026-08-17 15:56 ` Nicolas Dufresne 2026-09-07 11:34 ` Tomi Valkeinen
This is a public inbox, see mirroring instructions for how to clone and mirror all data and code used for this inbox