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Code

drm/amd/display: color space ycbcr709 support

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Signed-off-by: Charlene Liu <charlene.liu@amd.com>
Reviewed-by: Duke Du <Duke.Du@amd.com>
Acked-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Charlene Liu 2019-04-17 19:15:15 -04:00 committed by Alex Deucher
parent 2f482c4f90
commit 40df2f809e
5 changed files with 31 additions and 5 deletions
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29
drivers/gpu/drm/amd/display/dc/core/dc_hw_sequencer.c
View File

@ -45,8 +45,10 @@ enum dc_color_space_type {
COLOR_SPACE_RGB_LIMITED_TYPE,
COLOR_SPACE_YCBCR601_TYPE,
COLOR_SPACE_YCBCR709_TYPE,
COLOR_SPACE_YCBCR2020_TYPE,
COLOR_SPACE_YCBCR601_LIMITED_TYPE,
COLOR_SPACE_YCBCR709_LIMITED_TYPE
COLOR_SPACE_YCBCR709_LIMITED_TYPE,
COLOR_SPACE_YCBCR709_BLACK_TYPE,
};
static const struct tg_color black_color_format[] = {
@ -80,7 +82,6 @@ static const struct out_csc_color_matrix_type output_csc_matrix[] = {
{ COLOR_SPACE_YCBCR709_TYPE,
{ 0xE04, 0xF345, 0xFEB7, 0x1004, 0x5D3, 0x1399, 0x1FA,
0x201, 0xFCCA, 0xF533, 0xE04, 0x1004} },
/* TODO: correct values below */
{ COLOR_SPACE_YCBCR601_LIMITED_TYPE,
{ 0xE00, 0xF447, 0xFDB9, 0x1000, 0x991,
@ -88,6 +89,12 @@ static const struct out_csc_color_matrix_type output_csc_matrix[] = {
{ COLOR_SPACE_YCBCR709_LIMITED_TYPE,
{ 0xE00, 0xF349, 0xFEB7, 0x1000, 0x6CE, 0x16E3,
0x24F, 0x200, 0xFCCB, 0xF535, 0xE00, 0x1000} },
{ COLOR_SPACE_YCBCR2020_TYPE,
{ 0x1000, 0xF149, 0xFEB7, 0x0000, 0x0868, 0x15B2,
0x01E6, 0x0000, 0xFB88, 0xF478, 0x1000, 0x0000} },
{ COLOR_SPACE_YCBCR709_BLACK_TYPE,
{ 0x0000, 0x0000, 0x0000, 0x1000, 0x0000, 0x0000,
0x0000, 0x0200, 0x0000, 0x0000, 0x0000, 0x1000} },
};
static bool is_rgb_type(
@ -149,6 +156,16 @@ static bool is_ycbcr709_type(
return ret;
}
static bool is_ycbcr2020_type(
enum dc_color_space color_space)
{
bool ret = false;
if (color_space == COLOR_SPACE_2020_YCBCR)
ret = true;
return ret;
}
static bool is_ycbcr709_limited_type(
enum dc_color_space color_space)
{
@ -174,7 +191,12 @@ enum dc_color_space_type get_color_space_type(enum dc_color_space color_space)
type = COLOR_SPACE_YCBCR601_LIMITED_TYPE;
else if (is_ycbcr709_limited_type(color_space))
type = COLOR_SPACE_YCBCR709_LIMITED_TYPE;
else if (is_ycbcr2020_type(color_space))
type = COLOR_SPACE_YCBCR2020_TYPE;
else if (color_space == COLOR_SPACE_YCBCR709)
type = COLOR_SPACE_YCBCR709_BLACK_TYPE;
else if (color_space == COLOR_SPACE_YCBCR709_BLACK)
type = COLOR_SPACE_YCBCR709_BLACK_TYPE;
return type;
}
@ -206,6 +228,7 @@ void color_space_to_black_color(
switch (colorspace) {
case COLOR_SPACE_YCBCR601:
case COLOR_SPACE_YCBCR709:
case COLOR_SPACE_YCBCR709_BLACK:
case COLOR_SPACE_YCBCR601_LIMITED:
case COLOR_SPACE_YCBCR709_LIMITED:
case COLOR_SPACE_2020_YCBCR:

1
drivers/gpu/drm/amd/display/dc/dc_hw_types.h
View File

@ -534,6 +534,7 @@ enum dc_color_space {
COLOR_SPACE_DOLBYVISION,
COLOR_SPACE_APPCTRL,
COLOR_SPACE_CUSTOMPOINTS,
COLOR_SPACE_YCBCR709_BLACK,
};
enum dc_dither_option {

1
drivers/gpu/drm/amd/display/dc/dce/dce_stream_encoder.c
View File

@ -418,6 +418,7 @@ static void dce110_stream_encoder_dp_set_stream_attribute(
break;
case COLOR_SPACE_YCBCR709:
case COLOR_SPACE_YCBCR709_LIMITED:
case COLOR_SPACE_YCBCR709_BLACK:
misc0 = misc0 | 0x18; /* bit3=1, bit4=1 */
misc1 = misc1 & ~0x80; /* bit7 = 0*/
dynamic_range_ycbcr = 1; /*bt709*/

1
drivers/gpu/drm/amd/display/dc/dcn10/dcn10_stream_encoder.c
View File

@ -415,6 +415,7 @@ void enc1_stream_encoder_dp_set_stream_attribute(
case COLOR_SPACE_APPCTRL:
case COLOR_SPACE_CUSTOMPOINTS:
case COLOR_SPACE_UNKNOWN:
case COLOR_SPACE_YCBCR709_BLACK:
/* do nothing */
break;
}