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drm/sun4i: Add support for BT2020 to DE3

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DE3 supports 10-bit formats, so it's only naturally to also support
BT2020 encoding.

Add support for it.

Signed-off-by: Jernej Skrabec <jernej.skrabec@siol.net>
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
Link: https://patchwork.freedesktop.org/patch/msgid/20210110201947.3611649-4-jernej.skrabec@siol.net
This commit is contained in:
Jernej Skrabec 2021-01-10 21:19:47 +01:00 committed by Maxime Ripard
parent ea067aee45
commit 0cf1d70404
No known key found for this signature in database
GPG Key ID: E3EF0D6F671851C5
2 changed files with 13 additions and 1 deletions
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12
drivers/gpu/drm/sun4i/sun8i_csc.c
View File

@ -69,7 +69,7 @@ static const u32 yuv2rgb[2][2][12] = {
* c20 c21 c22 [d2 const2]
*/
static const u32 yuv2rgb_de3[2][2][12] = {
static const u32 yuv2rgb_de3[2][3][12] = {
[DRM_COLOR_YCBCR_LIMITED_RANGE] = {
[DRM_COLOR_YCBCR_BT601] = {
0x0002542A, 0x00000000, 0x0003312A, 0xFFC00000,
@ -80,6 +80,11 @@ static const u32 yuv2rgb_de3[2][2][12] = {
0x0002542A, 0x00000000, 0x000395E2, 0xFFC00000,
0x0002542A, 0xFFFF92D2, 0xFFFEEF27, 0xFE000000,
0x0002542A, 0x0004398C, 0x00000000, 0xFE000000,
},
[DRM_COLOR_YCBCR_BT2020] = {
0x0002542A, 0x00000000, 0x00035B7B, 0xFFC00000,
0x0002542A, 0xFFFFA017, 0xFFFEB2FC, 0xFE000000,
0x0002542A, 0x00044896, 0x00000000, 0xFE000000,
}
},
[DRM_COLOR_YCBCR_FULL_RANGE] = {
@ -92,6 +97,11 @@ static const u32 yuv2rgb_de3[2][2][12] = {
0x00020000, 0x00000000, 0x0003264C, 0x00000000,
0x00020000, 0xFFFFA018, 0xFFFF1053, 0xFE000000,
0x00020000, 0x0003B611, 0x00000000, 0xFE000000,
},
[DRM_COLOR_YCBCR_BT2020] = {
0x00020000, 0x00000000, 0x0002F2FE, 0x00000000,
0x00020000, 0xFFFFABC0, 0xFFFEDB78, 0xFE000000,
0x00020000, 0x0003C346, 0x00000000, 0xFE000000,
}
},
};

2
drivers/gpu/drm/sun4i/sun8i_vi_layer.c
View File

@ -543,6 +543,8 @@ struct sun8i_vi_layer *sun8i_vi_layer_init_one(struct drm_device *drm,
supported_encodings = BIT(DRM_COLOR_YCBCR_BT601) |
BIT(DRM_COLOR_YCBCR_BT709);
if (mixer->cfg->is_de3)
supported_encodings |= BIT(DRM_COLOR_YCBCR_BT2020);
supported_ranges = BIT(DRM_COLOR_YCBCR_LIMITED_RANGE) |
BIT(DRM_COLOR_YCBCR_FULL_RANGE);