| Message ID | 20230123125205.622152-42-hdegoede@redhat.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | media: atomisp: Big power-management changes + lots of fixes | expand |
On Mon, Jan 23, 2023 at 01:51:49PM +0100, Hans de Goede wrote: > 3 fixes for the framesize list: > > 1. Drop modes < 640x480, these are made by significant cropping, > leading to such a small remainig field-of-view that they are > not really usable Wondering if we have an algo to actually scale instead of crop. > 2. 1616x1082 is presumably intended to be 1600x1080 + 16 pixels > padding in both dimensions, but the height is wrong. > Change this to 1616x1096. > > 3. The 800x600 mode is missing the 16 pixels padding and > 720x592 is missing 16 pixels padding in its width and > the 720x576 base mode is a mode with non square pixels, > while the sensor has square pixels. > Replace both with 768x576 + 16 pixels padding -> 784x592 Reviewed-by: Andy Shevchenko <andy@kernel.org> > Signed-off-by: Hans de Goede <hdegoede@redhat.com> > --- > drivers/staging/media/atomisp/i2c/atomisp-ov2680.c | 8 ++------ > 1 file changed, 2 insertions(+), 6 deletions(-) > > diff --git a/drivers/staging/media/atomisp/i2c/atomisp-ov2680.c b/drivers/staging/media/atomisp/i2c/atomisp-ov2680.c > index 432539dd274c..81fd36b09090 100644 > --- a/drivers/staging/media/atomisp/i2c/atomisp-ov2680.c > +++ b/drivers/staging/media/atomisp/i2c/atomisp-ov2680.c > @@ -700,17 +700,13 @@ static int ov2680_enum_frame_size(struct v4l2_subdev *sd, > { > static const struct v4l2_frmsize_discrete ov2680_frame_sizes[] = { > { 1616, 1216 }, > - { 1616, 1082 }, > + { 1616, 1096 }, > { 1616, 916 }, > { 1456, 1096 }, > { 1296, 976 }, > { 1296, 736 }, > - { 800, 600 }, > - { 720, 592 }, > + { 784, 592 }, > { 656, 496 }, > - { 336, 256 }, > - { 352, 288 }, > - { 176, 144 }, > }; > int index = fse->index; > > -- > 2.39.0 >
Hi, On 1/24/23 11:46, Andy Shevchenko wrote: > On Mon, Jan 23, 2023 at 01:51:49PM +0100, Hans de Goede wrote: >> 3 fixes for the framesize list: >> >> 1. Drop modes < 640x480, these are made by significant cropping, >> leading to such a small remainig field-of-view that they are >> not really usable > > Wondering if we have an algo to actually scale instead of crop. The sensor can "bin" the pixels, that is use every other pixel, that already is used. Plain binning gives us 1600x1200 -> 800x600, 640x480 is binning + some cropping. Regards, Hans > >> 2. 1616x1082 is presumably intended to be 1600x1080 + 16 pixels >> padding in both dimensions, but the height is wrong. >> Change this to 1616x1096. >> >> 3. The 800x600 mode is missing the 16 pixels padding and >> 720x592 is missing 16 pixels padding in its width and >> the 720x576 base mode is a mode with non square pixels, >> while the sensor has square pixels. >> Replace both with 768x576 + 16 pixels padding -> 784x592 > > Reviewed-by: Andy Shevchenko <andy@kernel.org> > >> Signed-off-by: Hans de Goede <hdegoede@redhat.com> >> --- >> drivers/staging/media/atomisp/i2c/atomisp-ov2680.c | 8 ++------ >> 1 file changed, 2 insertions(+), 6 deletions(-) >> >> diff --git a/drivers/staging/media/atomisp/i2c/atomisp-ov2680.c b/drivers/staging/media/atomisp/i2c/atomisp-ov2680.c >> index 432539dd274c..81fd36b09090 100644 >> --- a/drivers/staging/media/atomisp/i2c/atomisp-ov2680.c >> +++ b/drivers/staging/media/atomisp/i2c/atomisp-ov2680.c >> @@ -700,17 +700,13 @@ static int ov2680_enum_frame_size(struct v4l2_subdev *sd, >> { >> static const struct v4l2_frmsize_discrete ov2680_frame_sizes[] = { >> { 1616, 1216 }, >> - { 1616, 1082 }, >> + { 1616, 1096 }, >> { 1616, 916 }, >> { 1456, 1096 }, >> { 1296, 976 }, >> { 1296, 736 }, >> - { 800, 600 }, >> - { 720, 592 }, >> + { 784, 592 }, >> { 656, 496 }, >> - { 336, 256 }, >> - { 352, 288 }, >> - { 176, 144 }, >> }; >> int index = fse->index; >> >> -- >> 2.39.0 >> >
diff --git a/drivers/staging/media/atomisp/i2c/atomisp-ov2680.c b/drivers/staging/media/atomisp/i2c/atomisp-ov2680.c index 432539dd274c..81fd36b09090 100644 --- a/drivers/staging/media/atomisp/i2c/atomisp-ov2680.c +++ b/drivers/staging/media/atomisp/i2c/atomisp-ov2680.c @@ -700,17 +700,13 @@ static int ov2680_enum_frame_size(struct v4l2_subdev *sd, { static const struct v4l2_frmsize_discrete ov2680_frame_sizes[] = { { 1616, 1216 }, - { 1616, 1082 }, + { 1616, 1096 }, { 1616, 916 }, { 1456, 1096 }, { 1296, 976 }, { 1296, 736 }, - { 800, 600 }, - { 720, 592 }, + { 784, 592 }, { 656, 496 }, - { 336, 256 }, - { 352, 288 }, - { 176, 144 }, }; int index = fse->index;
3 fixes for the framesize list: 1. Drop modes < 640x480, these are made by significant cropping, leading to such a small remainig field-of-view that they are not really usable 2. 1616x1082 is presumably intended to be 1600x1080 + 16 pixels padding in both dimensions, but the height is wrong. Change this to 1616x1096. 3. The 800x600 mode is missing the 16 pixels padding and 720x592 is missing 16 pixels padding in its width and the 720x576 base mode is a mode with non square pixels, while the sensor has square pixels. Replace both with 768x576 + 16 pixels padding -> 784x592 Signed-off-by: Hans de Goede <hdegoede@redhat.com> --- drivers/staging/media/atomisp/i2c/atomisp-ov2680.c | 8 ++------ 1 file changed, 2 insertions(+), 6 deletions(-)