BMC/Intel-BMC/linux.git/drivers/media/platform/vsp1, branch dev

[media] v4l2-subdev: add support for the new enum_frame_size 'which' field

2015-03-23T18:48:55+00:00

Support the new 'which' field in the enum_frame_size ops. Most drivers do not need to be changed since they always returns the same enumeration regardless of the 'which' field. Signed-off-by: Hans Verkuil Acked-by: Lad, Prabhakar Tested-by: Lad, Prabhakar Acked-by: Laurent Pinchart Acked-by: Sylwester Nawrocki Acked-by: Andrzej Hajda Signed-off-by: Mauro Carvalho Chehab

[media] v4l2-subdev: support new 'which' field in enum_mbus_code

2015-03-23T18:46:38+00:00

Support the new 'which' field in the enum_mbus_code ops. Most drivers do not need to be changed since they always return the same enumeration regardless of the 'which' field. Signed-off-by: Hans Verkuil Acked-by: Lad, Prabhakar Acked-by: Laurent Pinchart Signed-off-by: Mauro Carvalho Chehab

[media] v4l2-subdev: replace v4l2_subdev_fh by v4l2_subdev_pad_config

2015-03-23T18:41:36+00:00

If a subdevice pad op is called from a bridge driver, then there is no v4l2_subdev_fh struct that can be passed to the subdevice. This made it hard to use such subdevs from a bridge driver. This patch replaces the v4l2_subdev_fh pointer by a v4l2_subdev_pad_config pointer in the pad ops. This allows bridge drivers to use the various try_ pad ops by creating a v4l2_subdev_pad_config struct and passing it along to the pad op. The v4l2_subdev_get_try_* macros had to be changed because of this, so I also took the opportunity to use the full name of the v4l2_subdev_get_try_* functions in the __V4L2_SUBDEV_MK_GET_TRY macro arguments: if you now do 'git grep v4l2_subdev_get_try_format' you will actually find the header where it is defined. One remark regarding the drivers/staging/media/davinci_vpfe patches: the *_init_formats() functions assumed that fh could be NULL. However, that's not true for this driver, it's always set. This is almost certainly a copy and paste from the omap3isp driver. I've updated the code to reflect the fact that fh is never NULL. Signed-off-by: Hans Verkuil Acked-by: Lad, Prabhakar Tested-by: Lad, Prabhakar Acked-by: Laurent Pinchart Acked-by: Sakari Ailus Acked-by: Sylwester Nawrocki Signed-off-by: Mauro Carvalho Chehab

[media] v4l: vsp1: Fix VI6_DISP_IRQ_STA_LNE macro

2015-01-27T12:38:24+00:00

LNE bit in VI6_DISP_IRQ_STA register are from the 0 bit to 4 bit. This fixes bit position specified by VI6_DISP_IRQ_STA_LNE. Signed-off-by: Nobuhiro Iwamatsu Signed-off-by: Laurent Pinchart Signed-off-by: Mauro Carvalho Chehab

[media] v4l: vsp1: Fix VI6_DISP_IRQ_ENB_LNEE macro

2015-01-27T12:37:06+00:00

LNEE bit in VI6_DISP_IRQ_ENB register are from the 0 bit to 4 bit. This fixes bit position specified by VI6_DISP_IRQ_ENB_LNEE. Signed-off-by: Nobuhiro Iwamatsu Signed-off-by: Laurent Pinchart Signed-off-by: Mauro Carvalho Chehab

[media] v4l: vsp1: bru: Fix minimum input pixel size

2015-01-27T12:36:45+00:00

According to the spec, the minimum input pixel size for BRU is 1px, not 4px. Signed-off-by: Takanari Hayama Signed-off-by: Laurent Pinchart Signed-off-by: Mauro Carvalho Chehab

[media] media: platform: vsp1: vsp1_hsit: Remove unused function

2015-01-27T12:10:38+00:00

Remove the function vsp1_hsit_read() that is not used anywhere. This was partially found by using a static code analysis program called cppcheck. Signed-off-by: Rickard Strandqvist Acked-by: Laurent Pinchart Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab

[media] v4l: vsp1: Always enable virtual RPF when BRU is in use

2014-12-23T11:32:41+00:00

Regardless of a number of inputs, we should always enable virtual RPF when BRU is used. This allows the case when there's only one input to BRU, and a size of the input is smaller than a size of an output of BRU. Signed-off-by: Takanari Hayama Signed-off-by: Laurent Pinchart Signed-off-by: Mauro Carvalho Chehab

[media] v4l: vsp1: Reset VSP1 RPF source address

2014-12-23T11:31:58+00:00

Source address of VSP1 RPF needs to be reset whenever crop offsets are recalculated. This correctly reflects a crop setting even VIDIOC_QBUF is called before VIDIOC_STREAMON is called. Signed-off-by: Takanari Hayama Signed-off-by: Laurent Pinchart Signed-off-by: Mauro Carvalho Chehab

[media] v4l: vsp1: Remove support for platform data

2014-12-23T11:11:24+00:00

Now that all platforms instantiate the VSP1 through DT, platform data support isn't needed anymore. Signed-off-by: Laurent Pinchart Acked-by: Simon Horman Signed-off-by: Mauro Carvalho Chehab