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path: root/drivers/media/platform/vivid/vivid-vid-common.c
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Diffstat (limited to 'drivers/media/platform/vivid/vivid-vid-common.c')
-rw-r--r--drivers/media/platform/vivid/vivid-vid-common.c378
1 files changed, 340 insertions, 38 deletions
diff --git a/drivers/media/platform/vivid/vivid-vid-common.c b/drivers/media/platform/vivid/vivid-vid-common.c
index 6bef1e6d6788..aa446271ad34 100644
--- a/drivers/media/platform/vivid/vivid-vid-common.c
+++ b/drivers/media/platform/vivid/vivid-vid-common.c
@@ -33,8 +33,9 @@ const struct v4l2_dv_timings_cap vivid_dv_timings_cap = {
.type = V4L2_DV_BT_656_1120,
/* keep this initialization for compatibility with GCC < 4.4.6 */
.reserved = { 0 },
- V4L2_INIT_BT_TIMINGS(0, MAX_WIDTH, 0, MAX_HEIGHT, 25000000, 600000000,
- V4L2_DV_BT_STD_CEA861 | V4L2_DV_BT_STD_DMT,
+ V4L2_INIT_BT_TIMINGS(0, MAX_WIDTH, 0, MAX_HEIGHT, 14000000, 775000000,
+ V4L2_DV_BT_STD_CEA861 | V4L2_DV_BT_STD_DMT |
+ V4L2_DV_BT_STD_CVT | V4L2_DV_BT_STD_GTF,
V4L2_DV_BT_CAP_PROGRESSIVE | V4L2_DV_BT_CAP_INTERLACED)
};
@@ -46,145 +47,435 @@ struct vivid_fmt vivid_formats[] = {
{
.name = "4:2:2, packed, YUYV",
.fourcc = V4L2_PIX_FMT_YUYV,
- .depth = 16,
+ .vdownsampling = { 1 },
+ .bit_depth = { 16 },
.is_yuv = true,
.planes = 1,
- .data_offset = { PLANE0_DATA_OFFSET, 0 },
+ .buffers = 1,
+ .data_offset = { PLANE0_DATA_OFFSET },
},
{
.name = "4:2:2, packed, UYVY",
.fourcc = V4L2_PIX_FMT_UYVY,
- .depth = 16,
+ .vdownsampling = { 1 },
+ .bit_depth = { 16 },
.is_yuv = true,
.planes = 1,
+ .buffers = 1,
},
{
.name = "4:2:2, packed, YVYU",
.fourcc = V4L2_PIX_FMT_YVYU,
- .depth = 16,
+ .vdownsampling = { 1 },
+ .bit_depth = { 16 },
.is_yuv = true,
.planes = 1,
+ .buffers = 1,
},
{
.name = "4:2:2, packed, VYUY",
.fourcc = V4L2_PIX_FMT_VYUY,
- .depth = 16,
+ .vdownsampling = { 1 },
+ .bit_depth = { 16 },
+ .is_yuv = true,
+ .planes = 1,
+ .buffers = 1,
+ },
+ {
+ .name = "YUV 4:2:2 triplanar",
+ .fourcc = V4L2_PIX_FMT_YUV422P,
+ .vdownsampling = { 1, 1, 1 },
+ .bit_depth = { 8, 4, 4 },
+ .is_yuv = true,
+ .planes = 3,
+ .buffers = 1,
+ },
+ {
+ .name = "YUV 4:2:0 triplanar",
+ .fourcc = V4L2_PIX_FMT_YUV420,
+ .vdownsampling = { 1, 2, 2 },
+ .bit_depth = { 8, 4, 4 },
+ .is_yuv = true,
+ .planes = 3,
+ .buffers = 1,
+ },
+ {
+ .name = "YVU 4:2:0 triplanar",
+ .fourcc = V4L2_PIX_FMT_YVU420,
+ .vdownsampling = { 1, 2, 2 },
+ .bit_depth = { 8, 4, 4 },
+ .is_yuv = true,
+ .planes = 3,
+ .buffers = 1,
+ },
+ {
+ .name = "YUV 4:2:0 biplanar",
+ .fourcc = V4L2_PIX_FMT_NV12,
+ .vdownsampling = { 1, 2 },
+ .bit_depth = { 8, 8 },
+ .is_yuv = true,
+ .planes = 2,
+ .buffers = 1,
+ },
+ {
+ .name = "YVU 4:2:0 biplanar",
+ .fourcc = V4L2_PIX_FMT_NV21,
+ .vdownsampling = { 1, 2 },
+ .bit_depth = { 8, 8 },
+ .is_yuv = true,
+ .planes = 2,
+ .buffers = 1,
+ },
+ {
+ .name = "YUV 4:2:2 biplanar",
+ .fourcc = V4L2_PIX_FMT_NV16,
+ .vdownsampling = { 1, 1 },
+ .bit_depth = { 8, 8 },
+ .is_yuv = true,
+ .planes = 2,
+ .buffers = 1,
+ },
+ {
+ .name = "YVU 4:2:2 biplanar",
+ .fourcc = V4L2_PIX_FMT_NV61,
+ .vdownsampling = { 1, 1 },
+ .bit_depth = { 8, 8 },
+ .is_yuv = true,
+ .planes = 2,
+ .buffers = 1,
+ },
+ {
+ .name = "YUV 4:4:4 biplanar",
+ .fourcc = V4L2_PIX_FMT_NV24,
+ .vdownsampling = { 1, 1 },
+ .bit_depth = { 8, 16 },
+ .is_yuv = true,
+ .planes = 2,
+ .buffers = 1,
+ },
+ {
+ .name = "YVU 4:4:4 biplanar",
+ .fourcc = V4L2_PIX_FMT_NV42,
+ .vdownsampling = { 1, 1 },
+ .bit_depth = { 8, 16 },
+ .is_yuv = true,
+ .planes = 2,
+ .buffers = 1,
+ },
+ {
+ .name = "YUV555 (LE)",
+ .fourcc = V4L2_PIX_FMT_YUV555, /* uuuvvvvv ayyyyyuu */
+ .vdownsampling = { 1 },
+ .bit_depth = { 16 },
+ .planes = 1,
+ .buffers = 1,
+ .alpha_mask = 0x8000,
+ },
+ {
+ .name = "YUV565 (LE)",
+ .fourcc = V4L2_PIX_FMT_YUV565, /* uuuvvvvv yyyyyuuu */
+ .vdownsampling = { 1 },
+ .bit_depth = { 16 },
+ .planes = 1,
+ .buffers = 1,
+ },
+ {
+ .name = "YUV444",
+ .fourcc = V4L2_PIX_FMT_YUV444, /* uuuuvvvv aaaayyyy */
+ .vdownsampling = { 1 },
+ .bit_depth = { 16 },
+ .planes = 1,
+ .buffers = 1,
+ .alpha_mask = 0xf000,
+ },
+ {
+ .name = "YUV32 (LE)",
+ .fourcc = V4L2_PIX_FMT_YUV32, /* ayuv */
+ .vdownsampling = { 1 },
+ .bit_depth = { 32 },
+ .planes = 1,
+ .buffers = 1,
+ .alpha_mask = 0x000000ff,
+ },
+ {
+ .name = "Monochrome",
+ .fourcc = V4L2_PIX_FMT_GREY,
+ .vdownsampling = { 1 },
+ .bit_depth = { 8 },
.is_yuv = true,
.planes = 1,
+ .buffers = 1,
+ },
+ {
+ .name = "RGB332",
+ .fourcc = V4L2_PIX_FMT_RGB332, /* rrrgggbb */
+ .vdownsampling = { 1 },
+ .bit_depth = { 8 },
+ .planes = 1,
+ .buffers = 1,
},
{
.name = "RGB565 (LE)",
.fourcc = V4L2_PIX_FMT_RGB565, /* gggbbbbb rrrrrggg */
- .depth = 16,
+ .vdownsampling = { 1 },
+ .bit_depth = { 16 },
.planes = 1,
+ .buffers = 1,
.can_do_overlay = true,
},
{
.name = "RGB565 (BE)",
.fourcc = V4L2_PIX_FMT_RGB565X, /* rrrrrggg gggbbbbb */
- .depth = 16,
+ .vdownsampling = { 1 },
+ .bit_depth = { 16 },
.planes = 1,
+ .buffers = 1,
.can_do_overlay = true,
},
{
+ .name = "RGB444",
+ .fourcc = V4L2_PIX_FMT_RGB444, /* xxxxrrrr ggggbbbb */
+ .vdownsampling = { 1 },
+ .bit_depth = { 16 },
+ .planes = 1,
+ .buffers = 1,
+ },
+ {
+ .name = "XRGB444",
+ .fourcc = V4L2_PIX_FMT_XRGB444, /* xxxxrrrr ggggbbbb */
+ .vdownsampling = { 1 },
+ .bit_depth = { 16 },
+ .planes = 1,
+ .buffers = 1,
+ },
+ {
+ .name = "ARGB444",
+ .fourcc = V4L2_PIX_FMT_ARGB444, /* aaaarrrr ggggbbbb */
+ .vdownsampling = { 1 },
+ .bit_depth = { 16 },
+ .planes = 1,
+ .buffers = 1,
+ .alpha_mask = 0x00f0,
+ },
+ {
.name = "RGB555 (LE)",
- .fourcc = V4L2_PIX_FMT_RGB555, /* gggbbbbb arrrrrgg */
- .depth = 16,
+ .fourcc = V4L2_PIX_FMT_RGB555, /* gggbbbbb xrrrrrgg */
+ .vdownsampling = { 1 },
+ .bit_depth = { 16 },
.planes = 1,
+ .buffers = 1,
.can_do_overlay = true,
},
{
.name = "XRGB555 (LE)",
- .fourcc = V4L2_PIX_FMT_XRGB555, /* gggbbbbb arrrrrgg */
- .depth = 16,
+ .fourcc = V4L2_PIX_FMT_XRGB555, /* gggbbbbb xrrrrrgg */
+ .vdownsampling = { 1 },
+ .bit_depth = { 16 },
.planes = 1,
+ .buffers = 1,
.can_do_overlay = true,
},
{
.name = "ARGB555 (LE)",
.fourcc = V4L2_PIX_FMT_ARGB555, /* gggbbbbb arrrrrgg */
- .depth = 16,
+ .vdownsampling = { 1 },
+ .bit_depth = { 16 },
.planes = 1,
+ .buffers = 1,
.can_do_overlay = true,
.alpha_mask = 0x8000,
},
{
.name = "RGB555 (BE)",
- .fourcc = V4L2_PIX_FMT_RGB555X, /* arrrrrgg gggbbbbb */
- .depth = 16,
+ .fourcc = V4L2_PIX_FMT_RGB555X, /* xrrrrrgg gggbbbbb */
+ .vdownsampling = { 1 },
+ .bit_depth = { 16 },
.planes = 1,
- .can_do_overlay = true,
+ .buffers = 1,
+ },
+ {
+ .name = "XRGB555 (BE)",
+ .fourcc = V4L2_PIX_FMT_XRGB555X, /* xrrrrrgg gggbbbbb */
+ .vdownsampling = { 1 },
+ .bit_depth = { 16 },
+ .planes = 1,
+ .buffers = 1,
+ },
+ {
+ .name = "ARGB555 (BE)",
+ .fourcc = V4L2_PIX_FMT_ARGB555X, /* arrrrrgg gggbbbbb */
+ .vdownsampling = { 1 },
+ .bit_depth = { 16 },
+ .planes = 1,
+ .buffers = 1,
+ .alpha_mask = 0x0080,
},
{
.name = "RGB24 (LE)",
.fourcc = V4L2_PIX_FMT_RGB24, /* rgb */
- .depth = 24,
+ .vdownsampling = { 1 },
+ .bit_depth = { 24 },
.planes = 1,
+ .buffers = 1,
},
{
.name = "RGB24 (BE)",
.fourcc = V4L2_PIX_FMT_BGR24, /* bgr */
- .depth = 24,
+ .vdownsampling = { 1 },
+ .bit_depth = { 24 },
.planes = 1,
+ .buffers = 1,
+ },
+ {
+ .name = "BGR666",
+ .fourcc = V4L2_PIX_FMT_BGR666, /* bbbbbbgg ggggrrrr rrxxxxxx */
+ .vdownsampling = { 1 },
+ .bit_depth = { 32 },
+ .planes = 1,
+ .buffers = 1,
},
{
.name = "RGB32 (LE)",
- .fourcc = V4L2_PIX_FMT_RGB32, /* argb */
- .depth = 32,
+ .fourcc = V4L2_PIX_FMT_RGB32, /* xrgb */
+ .vdownsampling = { 1 },
+ .bit_depth = { 32 },
.planes = 1,
+ .buffers = 1,
},
{
.name = "RGB32 (BE)",
- .fourcc = V4L2_PIX_FMT_BGR32, /* bgra */
- .depth = 32,
+ .fourcc = V4L2_PIX_FMT_BGR32, /* bgrx */
+ .vdownsampling = { 1 },
+ .bit_depth = { 32 },
.planes = 1,
+ .buffers = 1,
},
{
.name = "XRGB32 (LE)",
- .fourcc = V4L2_PIX_FMT_XRGB32, /* argb */
- .depth = 32,
+ .fourcc = V4L2_PIX_FMT_XRGB32, /* xrgb */
+ .vdownsampling = { 1 },
+ .bit_depth = { 32 },
.planes = 1,
+ .buffers = 1,
},
{
.name = "XRGB32 (BE)",
- .fourcc = V4L2_PIX_FMT_XBGR32, /* bgra */
- .depth = 32,
+ .fourcc = V4L2_PIX_FMT_XBGR32, /* bgrx */
+ .vdownsampling = { 1 },
+ .bit_depth = { 32 },
.planes = 1,
+ .buffers = 1,
},
{
.name = "ARGB32 (LE)",
.fourcc = V4L2_PIX_FMT_ARGB32, /* argb */
- .depth = 32,
+ .vdownsampling = { 1 },
+ .bit_depth = { 32 },
.planes = 1,
+ .buffers = 1,
.alpha_mask = 0x000000ff,
},
{
.name = "ARGB32 (BE)",
.fourcc = V4L2_PIX_FMT_ABGR32, /* bgra */
- .depth = 32,
+ .vdownsampling = { 1 },
+ .bit_depth = { 32 },
.planes = 1,
+ .buffers = 1,
.alpha_mask = 0xff000000,
},
{
- .name = "4:2:2, planar, YUV",
+ .name = "Bayer BG/GR",
+ .fourcc = V4L2_PIX_FMT_SBGGR8, /* Bayer BG/GR */
+ .vdownsampling = { 1 },
+ .bit_depth = { 8 },
+ .planes = 1,
+ .buffers = 1,
+ },
+ {
+ .name = "Bayer GB/RG",
+ .fourcc = V4L2_PIX_FMT_SGBRG8, /* Bayer GB/RG */
+ .vdownsampling = { 1 },
+ .bit_depth = { 8 },
+ .planes = 1,
+ .buffers = 1,
+ },
+ {
+ .name = "Bayer GR/BG",
+ .fourcc = V4L2_PIX_FMT_SGRBG8, /* Bayer GR/BG */
+ .vdownsampling = { 1 },
+ .bit_depth = { 8 },
+ .planes = 1,
+ .buffers = 1,
+ },
+ {
+ .name = "Bayer RG/GB",
+ .fourcc = V4L2_PIX_FMT_SRGGB8, /* Bayer RG/GB */
+ .vdownsampling = { 1 },
+ .bit_depth = { 8 },
+ .planes = 1,
+ .buffers = 1,
+ },
+ {
+ .name = "4:2:2, biplanar, YUV",
.fourcc = V4L2_PIX_FMT_NV16M,
- .depth = 8,
+ .vdownsampling = { 1, 1 },
+ .bit_depth = { 8, 8 },
.is_yuv = true,
.planes = 2,
+ .buffers = 2,
.data_offset = { PLANE0_DATA_OFFSET, 0 },
},
{
- .name = "4:2:2, planar, YVU",
+ .name = "4:2:2, biplanar, YVU",
.fourcc = V4L2_PIX_FMT_NV61M,
- .depth = 8,
+ .vdownsampling = { 1, 1 },
+ .bit_depth = { 8, 8 },
.is_yuv = true,
.planes = 2,
+ .buffers = 2,
.data_offset = { 0, PLANE0_DATA_OFFSET },
},
+ {
+ .name = "4:2:0, triplanar, YUV",
+ .fourcc = V4L2_PIX_FMT_YUV420M,
+ .vdownsampling = { 1, 2, 2 },
+ .bit_depth = { 8, 4, 4 },
+ .is_yuv = true,
+ .planes = 3,
+ .buffers = 3,
+ },
+ {
+ .name = "4:2:0, triplanar, YVU",
+ .fourcc = V4L2_PIX_FMT_YVU420M,
+ .vdownsampling = { 1, 2, 2 },
+ .bit_depth = { 8, 4, 4 },
+ .is_yuv = true,
+ .planes = 3,
+ .buffers = 3,
+ },
+ {
+ .name = "4:2:0, biplanar, YUV",
+ .fourcc = V4L2_PIX_FMT_NV12M,
+ .vdownsampling = { 1, 2 },
+ .bit_depth = { 8, 8 },
+ .is_yuv = true,
+ .planes = 2,
+ .buffers = 2,
+ },
+ {
+ .name = "4:2:0, biplanar, YVU",
+ .fourcc = V4L2_PIX_FMT_NV21M,
+ .vdownsampling = { 1, 2 },
+ .bit_depth = { 8, 8 },
+ .is_yuv = true,
+ .planes = 2,
+ .buffers = 2,
+ },
};
-/* There are 2 multiplanar formats in the list */
-#define VIVID_MPLANAR_FORMATS 2
+/* There are 6 multiplanar formats in the list */
+#define VIVID_MPLANAR_FORMATS 6
const struct vivid_fmt *vivid_get_format(struct vivid_dev *dev, u32 pixelformat)
{
@@ -194,7 +485,7 @@ const struct vivid_fmt *vivid_get_format(struct vivid_dev *dev, u32 pixelformat)
for (k = 0; k < ARRAY_SIZE(vivid_formats); k++) {
fmt = &vivid_formats[k];
if (fmt->fourcc == pixelformat)
- if (fmt->planes == 1 || dev->multiplanar)
+ if (fmt->buffers == 1 || dev->multiplanar)
return fmt;
}
@@ -210,6 +501,13 @@ bool vivid_vid_can_loop(struct vivid_dev *dev)
return false;
if (dev->field_cap != dev->field_out)
return false;
+ /*
+ * While this can be supported, it is just too much work
+ * to actually implement.
+ */
+ if (dev->field_cap == V4L2_FIELD_SEQ_TB ||
+ dev->field_cap == V4L2_FIELD_SEQ_BT)
+ return false;
if (vivid_is_svid_cap(dev) && vivid_is_svid_out(dev)) {
if (!(dev->std_cap & V4L2_STD_525_60) !=
!(dev->std_out & V4L2_STD_525_60))
@@ -397,6 +695,9 @@ int vivid_vid_adjust_sel(unsigned flags, struct v4l2_rect *r)
unsigned w = r->width;
unsigned h = r->height;
+ /* sanitize w and h in case someone passes ~0 as the value */
+ w &= 0xffff;
+ h &= 0xffff;
if (!(flags & V4L2_SEL_FLAG_LE)) {
w++;
h++;
@@ -421,8 +722,9 @@ int vivid_vid_adjust_sel(unsigned flags, struct v4l2_rect *r)
r->top = 0;
if (r->left < 0)
r->left = 0;
- r->left &= ~1;
- r->top &= ~1;
+ /* sanitize left and top in case someone passes ~0 as the value */
+ r->left &= 0xfffe;
+ r->top &= 0xfffe;
if (r->left + w > MAX_WIDTH)
r->left = MAX_WIDTH - w;
if (r->top + h > MAX_HEIGHT)