drm/amd/display: add color space option when sending link test pattern

[why]
In the TEST_MSIC dpcd register field definition, the test equipment
has the option to choose between YCbCr601 or YCbCr709.
We will apply corresponding YCbCr coefficient based on this test
request.

[how]
Add a new input parameter in dc_link_dp_set_test_pattern to allow the
selection between different color space.

Signed-off-by: Wenjing Liu <Wenjing.Liu@amd.com>
Reviewed-by: Nikola Cornij <Nikola.Cornij@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

1 files changed, 2 insertions, 0 deletions

diff --git a/drivers/gpu/drm/amd/display/dc/dc_link.h b/drivers/gpu/drm/amd/display/dc/dc_link.h
index 314d2043cd78..1ff79f703734 100644
--- a/drivers/gpu/drm/amd/display/dc/dc_link.h
+++ b/drivers/gpu/drm/amd/display/dc/dc_link.h
@@ -257,6 +257,7 @@ void dc_link_dp_disable_hpd(const struct dc_link *link);
 bool dc_link_dp_set_test_pattern(
 	struct dc_link *link,
 	enum dp_test_pattern test_pattern,
+	enum dp_test_pattern_color_space test_pattern_color_space,
 	const struct link_training_settings *p_link_settings,
 	const unsigned char *p_custom_pattern,
 	unsigned int cust_pattern_size);
@@ -288,6 +289,7 @@ void dc_link_enable_hpd(const struct dc_link *link);
 void dc_link_disable_hpd(const struct dc_link *link);
 void dc_link_set_test_pattern(struct dc_link *link,
 			enum dp_test_pattern test_pattern,
+			enum dp_test_pattern_color_space test_pattern_color_space,
 			const struct link_training_settings *p_link_settings,
 			const unsigned char *p_custom_pattern,
 			unsigned int cust_pattern_size);