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protocol="application/pgp-signature"; boundary="=-LymubVZJ2QNPf2r3KP/2" User-Agent: Evolution 3.60.2 (3.60.2-2.fc44) X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 --=-LymubVZJ2QNPf2r3KP/2 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable Hi, Le mercredi 04 novembre 2026 =C3=A0 18:36 +0200, Dmitry Baryshkov a =C3=A9c= rit=C2=A0: > The comment describing the QC10C buffer layout calls it a compressed > P010. It is not: P010 stores each sample in 16 bits, QC10C packs three > 10-bit samples in each 32-bit word, which is what the stride computed > below (width * 4 / 3) assumes. Name the format correctly. Keeping this separate from other thread. Maybe we should upfront tell what = is the DRM_fourcc + DRM_modifier pair in the doc [0]. [0] Documentation/userspace-api/media/v4l/pixfmt-reserved.rst >=20 > Signed-off-by: Dmitry Baryshkov > --- > drivers/media/platform/qcom/iris/iris_buffer.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) >=20 > diff --git a/drivers/media/platform/qcom/iris/iris_buffer.c b/drivers/med= ia/platform/qcom/iris/iris_buffer.c > index eb8de60c1177..ec2bf2a2d953 100644 > --- a/drivers/media/platform/qcom/iris/iris_buffer.c > +++ b/drivers/media/platform/qcom/iris/iris_buffer.c > @@ -266,7 +266,7 @@ static u32 iris_yuv_buffer_size_qc08c(struct iris_ins= t *inst) > =20 > /* > * QC10C: > - * UBWC-compressed format for P010. > + * UBWC-compressed TP10, YUV 4:2:0 with three 10 bit samples packed in 3= 2 bits. > * Contains 4 planes in the following order - > * (A) Y_Meta_Plane > * (B) Y_UBWC_Plane --=-LymubVZJ2QNPf2r3KP/2 Content-Type: application/pgp-signature; name="signature.asc" Content-Description: This is a digitally signed message part Content-Transfer-Encoding: 7bit -----BEGIN PGP SIGNATURE----- iHUEABYKAB0WIQTvDVKBFcTDwhoEbxLZQZRRKWBy9AUCauzpRwAKCRDZQZRRKWBy 9FREAP97K/llp0NFKyiM1vwAUNCmqH/X1ZCUVUjiGzy3bNhP8wD/TCIxVNuxPMf0 xajQ5EFkK431/9CU1cU4Esnav+NcOAc= =zlIn -----END PGP SIGNATURE----- --=-LymubVZJ2QNPf2r3KP/2--