Commit ee1c0294 authored by Benoit Parrot's avatar Benoit Parrot Committed by Mauro Carvalho Chehab

[media] media: ti-vpe: vpdma: Add RAW8 and RAW16 data types

Add RAW8 and RAW16 data type to VPDMA.
To handle RAW format we are re-using the YUV CBY422
vpdma data type so that we use the vpdma to re-order
the incoming bytes, as the VIP parser assumes that the
first byte presented on the bus is the MSB of a 2
bytes value.

RAW8 handles from 1 to 8 bits.
RAW16 handles from 9 to 16 bits.
Signed-off-by: default avatarBenoit Parrot <bparrot@ti.com>
Signed-off-by: default avatarHans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@s-opensource.com>
parent 35be6d86
...@@ -191,6 +191,29 @@ const struct vpdma_data_format vpdma_rgb_fmts[] = { ...@@ -191,6 +191,29 @@ const struct vpdma_data_format vpdma_rgb_fmts[] = {
}; };
EXPORT_SYMBOL(vpdma_rgb_fmts); EXPORT_SYMBOL(vpdma_rgb_fmts);
/*
* To handle RAW format we are re-using the CBY422
* vpdma data type so that we use the vpdma to re-order
* the incoming bytes, as the parser assumes that the
* first byte presented on the bus is the MSB of a 2
* bytes value.
* RAW8 handles from 1 to 8 bits
* RAW16 handles from 9 to 16 bits
*/
const struct vpdma_data_format vpdma_raw_fmts[] = {
[VPDMA_DATA_FMT_RAW8] = {
.type = VPDMA_DATA_FMT_TYPE_YUV,
.data_type = DATA_TYPE_CBY422,
.depth = 8,
},
[VPDMA_DATA_FMT_RAW16] = {
.type = VPDMA_DATA_FMT_TYPE_YUV,
.data_type = DATA_TYPE_CBY422,
.depth = 16,
},
};
EXPORT_SYMBOL(vpdma_raw_fmts);
const struct vpdma_data_format vpdma_misc_fmts[] = { const struct vpdma_data_format vpdma_misc_fmts[] = {
[VPDMA_DATA_FMT_MV] = { [VPDMA_DATA_FMT_MV] = {
.type = VPDMA_DATA_FMT_TYPE_MISC, .type = VPDMA_DATA_FMT_TYPE_MISC,
......
...@@ -104,12 +104,18 @@ enum vpdma_rgb_formats { ...@@ -104,12 +104,18 @@ enum vpdma_rgb_formats {
VPDMA_DATA_FMT_BGRA32, VPDMA_DATA_FMT_BGRA32,
}; };
enum vpdma_raw_formats {
VPDMA_DATA_FMT_RAW8 = 0,
VPDMA_DATA_FMT_RAW16,
};
enum vpdma_misc_formats { enum vpdma_misc_formats {
VPDMA_DATA_FMT_MV = 0, VPDMA_DATA_FMT_MV = 0,
}; };
extern const struct vpdma_data_format vpdma_yuv_fmts[]; extern const struct vpdma_data_format vpdma_yuv_fmts[];
extern const struct vpdma_data_format vpdma_rgb_fmts[]; extern const struct vpdma_data_format vpdma_rgb_fmts[];
extern const struct vpdma_data_format vpdma_raw_fmts[];
extern const struct vpdma_data_format vpdma_misc_fmts[]; extern const struct vpdma_data_format vpdma_misc_fmts[];
enum vpdma_frame_start_event { enum vpdma_frame_start_event {
......
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