drm/i915: Wrap the platform specific buf trans structs into a union

In order to abstact the buf trans stuff let's wrap the platform
specific structs into a union.

v2: Handle adl-p

Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210608073603.2408-4-ville.syrjala@linux.intel.com

1 files changed, 651 insertions, 651 deletions

diff --git a/drivers/gpu/drm/i915/display/intel_ddi_buf_trans.c b/drivers/gpu/drm/i915/display/intel_ddi_buf_trans.c
index f7b7178363e8..3f38267b7dd6 100644
--- a/drivers/gpu/drm/i915/display/intel_ddi_buf_trans.c
+++ b/drivers/gpu/drm/i915/display/intel_ddi_buf_trans.c
@@ -13,761 +13,761 @@
  * them for both DP and FDI transports, allowing those ports to
  * automatically adapt to HDMI connections as well
  */
-static const struct hsw_ddi_buf_trans hsw_ddi_translations_dp[] = {
-	{ 0x00FFFFFF, 0x0006000E, 0x0 },
-	{ 0x00D75FFF, 0x0005000A, 0x0 },
-	{ 0x00C30FFF, 0x00040006, 0x0 },
-	{ 0x80AAAFFF, 0x000B0000, 0x0 },
-	{ 0x00FFFFFF, 0x0005000A, 0x0 },
-	{ 0x00D75FFF, 0x000C0004, 0x0 },
-	{ 0x80C30FFF, 0x000B0000, 0x0 },
-	{ 0x00FFFFFF, 0x00040006, 0x0 },
-	{ 0x80D75FFF, 0x000B0000, 0x0 },
+static const union intel_ddi_buf_trans_entry hsw_ddi_translations_dp[] = {
+	{ .hsw = { 0x00FFFFFF, 0x0006000E, 0x0 } },
+	{ .hsw = { 0x00D75FFF, 0x0005000A, 0x0 } },
+	{ .hsw = { 0x00C30FFF, 0x00040006, 0x0 } },
+	{ .hsw = { 0x80AAAFFF, 0x000B0000, 0x0 } },
+	{ .hsw = { 0x00FFFFFF, 0x0005000A, 0x0 } },
+	{ .hsw = { 0x00D75FFF, 0x000C0004, 0x0 } },
+	{ .hsw = { 0x80C30FFF, 0x000B0000, 0x0 } },
+	{ .hsw = { 0x00FFFFFF, 0x00040006, 0x0 } },
+	{ .hsw = { 0x80D75FFF, 0x000B0000, 0x0 } },
 };
 
-static const struct hsw_ddi_buf_trans hsw_ddi_translations_fdi[] = {
-	{ 0x00FFFFFF, 0x0007000E, 0x0 },
-	{ 0x00D75FFF, 0x000F000A, 0x0 },
-	{ 0x00C30FFF, 0x00060006, 0x0 },
-	{ 0x00AAAFFF, 0x001E0000, 0x0 },
-	{ 0x00FFFFFF, 0x000F000A, 0x0 },
-	{ 0x00D75FFF, 0x00160004, 0x0 },
-	{ 0x00C30FFF, 0x001E0000, 0x0 },
-	{ 0x00FFFFFF, 0x00060006, 0x0 },
-	{ 0x00D75FFF, 0x001E0000, 0x0 },
+static const union intel_ddi_buf_trans_entry hsw_ddi_translations_fdi[] = {
+	{ .hsw = { 0x00FFFFFF, 0x0007000E, 0x0 } },
+	{ .hsw = { 0x00D75FFF, 0x000F000A, 0x0 } },
+	{ .hsw = { 0x00C30FFF, 0x00060006, 0x0 } },
+	{ .hsw = { 0x00AAAFFF, 0x001E0000, 0x0 } },
+	{ .hsw = { 0x00FFFFFF, 0x000F000A, 0x0 } },
+	{ .hsw = { 0x00D75FFF, 0x00160004, 0x0 } },
+	{ .hsw = { 0x00C30FFF, 0x001E0000, 0x0 } },
+	{ .hsw = { 0x00FFFFFF, 0x00060006, 0x0 } },
+	{ .hsw = { 0x00D75FFF, 0x001E0000, 0x0 } },
 };
 
-static const struct hsw_ddi_buf_trans hsw_ddi_translations_hdmi[] = {
-					/* Idx	NT mV d	T mV d	db	*/
-	{ 0x00FFFFFF, 0x0006000E, 0x0 },/* 0:	400	400	0	*/
-	{ 0x00E79FFF, 0x000E000C, 0x0 },/* 1:	400	500	2	*/
-	{ 0x00D75FFF, 0x0005000A, 0x0 },/* 2:	400	600	3.5	*/
-	{ 0x00FFFFFF, 0x0005000A, 0x0 },/* 3:	600	600	0	*/
-	{ 0x00E79FFF, 0x001D0007, 0x0 },/* 4:	600	750	2	*/
-	{ 0x00D75FFF, 0x000C0004, 0x0 },/* 5:	600	900	3.5	*/
-	{ 0x00FFFFFF, 0x00040006, 0x0 },/* 6:	800	800	0	*/
-	{ 0x80E79FFF, 0x00030002, 0x0 },/* 7:	800	1000	2	*/
-	{ 0x00FFFFFF, 0x00140005, 0x0 },/* 8:	850	850	0	*/
-	{ 0x00FFFFFF, 0x000C0004, 0x0 },/* 9:	900	900	0	*/
-	{ 0x00FFFFFF, 0x001C0003, 0x0 },/* 10:	950	950	0	*/
-	{ 0x80FFFFFF, 0x00030002, 0x0 },/* 11:	1000	1000	0	*/
+static const union intel_ddi_buf_trans_entry hsw_ddi_translations_hdmi[] = {
+							/* Idx	NT mV d	T mV d	db	*/
+	{ .hsw = { 0x00FFFFFF, 0x0006000E, 0x0 } },	/* 0:	400	400	0	*/
+	{ .hsw = { 0x00E79FFF, 0x000E000C, 0x0 } },	/* 1:	400	500	2	*/
+	{ .hsw = { 0x00D75FFF, 0x0005000A, 0x0 } },	/* 2:	400	600	3.5	*/
+	{ .hsw = { 0x00FFFFFF, 0x0005000A, 0x0 } },	/* 3:	600	600	0	*/
+	{ .hsw = { 0x00E79FFF, 0x001D0007, 0x0 } },	/* 4:	600	750	2	*/
+	{ .hsw = { 0x00D75FFF, 0x000C0004, 0x0 } },	/* 5:	600	900	3.5	*/
+	{ .hsw = { 0x00FFFFFF, 0x00040006, 0x0 } },	/* 6:	800	800	0	*/
+	{ .hsw = { 0x80E79FFF, 0x00030002, 0x0 } },	/* 7:	800	1000	2	*/
+	{ .hsw = { 0x00FFFFFF, 0x00140005, 0x0 } },	/* 8:	850	850	0	*/
+	{ .hsw = { 0x00FFFFFF, 0x000C0004, 0x0 } },	/* 9:	900	900	0	*/
+	{ .hsw = { 0x00FFFFFF, 0x001C0003, 0x0 } },	/* 10:	950	950	0	*/
+	{ .hsw = { 0x80FFFFFF, 0x00030002, 0x0 } },	/* 11:	1000	1000	0	*/
 };
 
-static const struct hsw_ddi_buf_trans bdw_ddi_translations_edp[] = {
-	{ 0x00FFFFFF, 0x00000012, 0x0 },
-	{ 0x00EBAFFF, 0x00020011, 0x0 },
-	{ 0x00C71FFF, 0x0006000F, 0x0 },
-	{ 0x00AAAFFF, 0x000E000A, 0x0 },
-	{ 0x00FFFFFF, 0x00020011, 0x0 },
-	{ 0x00DB6FFF, 0x0005000F, 0x0 },
-	{ 0x00BEEFFF, 0x000A000C, 0x0 },
-	{ 0x00FFFFFF, 0x0005000F, 0x0 },
-	{ 0x00DB6FFF, 0x000A000C, 0x0 },
+static const union intel_ddi_buf_trans_entry bdw_ddi_translations_edp[] = {
+	{ .hsw = { 0x00FFFFFF, 0x00000012, 0x0 } },
+	{ .hsw = { 0x00EBAFFF, 0x00020011, 0x0 } },
+	{ .hsw = { 0x00C71FFF, 0x0006000F, 0x0 } },
+	{ .hsw = { 0x00AAAFFF, 0x000E000A, 0x0 } },
+	{ .hsw = { 0x00FFFFFF, 0x00020011, 0x0 } },
+	{ .hsw = { 0x00DB6FFF, 0x0005000F, 0x0 } },
+	{ .hsw = { 0x00BEEFFF, 0x000A000C, 0x0 } },
+	{ .hsw = { 0x00FFFFFF, 0x0005000F, 0x0 } },
+	{ .hsw = { 0x00DB6FFF, 0x000A000C, 0x0 } },
 };
 
-static const struct hsw_ddi_buf_trans bdw_ddi_translations_dp[] = {
-	{ 0x00FFFFFF, 0x0007000E, 0x0 },
-	{ 0x00D75FFF, 0x000E000A, 0x0 },
-	{ 0x00BEFFFF, 0x00140006, 0x0 },
-	{ 0x80B2CFFF, 0x001B0002, 0x0 },
-	{ 0x00FFFFFF, 0x000E000A, 0x0 },
-	{ 0x00DB6FFF, 0x00160005, 0x0 },
-	{ 0x80C71FFF, 0x001A0002, 0x0 },
-	{ 0x00F7DFFF, 0x00180004, 0x0 },
-	{ 0x80D75FFF, 0x001B0002, 0x0 },
+static const union intel_ddi_buf_trans_entry bdw_ddi_translations_dp[] = {
+	{ .hsw = { 0x00FFFFFF, 0x0007000E, 0x0 } },
+	{ .hsw = { 0x00D75FFF, 0x000E000A, 0x0 } },
+	{ .hsw = { 0x00BEFFFF, 0x00140006, 0x0 } },
+	{ .hsw = { 0x80B2CFFF, 0x001B0002, 0x0 } },
+	{ .hsw = { 0x00FFFFFF, 0x000E000A, 0x0 } },
+	{ .hsw = { 0x00DB6FFF, 0x00160005, 0x0 } },
+	{ .hsw = { 0x80C71FFF, 0x001A0002, 0x0 } },
+	{ .hsw = { 0x00F7DFFF, 0x00180004, 0x0 } },
+	{ .hsw = { 0x80D75FFF, 0x001B0002, 0x0 } },
 };
 
-static const struct hsw_ddi_buf_trans bdw_ddi_translations_fdi[] = {
-	{ 0x00FFFFFF, 0x0001000E, 0x0 },
-	{ 0x00D75FFF, 0x0004000A, 0x0 },
-	{ 0x00C30FFF, 0x00070006, 0x0 },
-	{ 0x00AAAFFF, 0x000C0000, 0x0 },
-	{ 0x00FFFFFF, 0x0004000A, 0x0 },
-	{ 0x00D75FFF, 0x00090004, 0x0 },
-	{ 0x00C30FFF, 0x000C0000, 0x0 },
-	{ 0x00FFFFFF, 0x00070006, 0x0 },
-	{ 0x00D75FFF, 0x000C0000, 0x0 },
+static const union intel_ddi_buf_trans_entry bdw_ddi_translations_fdi[] = {
+	{ .hsw = { 0x00FFFFFF, 0x0001000E, 0x0 } },
+	{ .hsw = { 0x00D75FFF, 0x0004000A, 0x0 } },
+	{ .hsw = { 0x00C30FFF, 0x00070006, 0x0 } },
+	{ .hsw = { 0x00AAAFFF, 0x000C0000, 0x0 } },
+	{ .hsw = { 0x00FFFFFF, 0x0004000A, 0x0 } },
+	{ .hsw = { 0x00D75FFF, 0x00090004, 0x0 } },
+	{ .hsw = { 0x00C30FFF, 0x000C0000, 0x0 } },
+	{ .hsw = { 0x00FFFFFF, 0x00070006, 0x0 } },
+	{ .hsw = { 0x00D75FFF, 0x000C0000, 0x0 } },
 };
 
-static const struct hsw_ddi_buf_trans bdw_ddi_translations_hdmi[] = {
-					/* Idx	NT mV d	T mV df	db	*/
-	{ 0x00FFFFFF, 0x0007000E, 0x0 },/* 0:	400	400	0	*/
-	{ 0x00D75FFF, 0x000E000A, 0x0 },/* 1:	400	600	3.5	*/
-	{ 0x00BEFFFF, 0x00140006, 0x0 },/* 2:	400	800	6	*/
-	{ 0x00FFFFFF, 0x0009000D, 0x0 },/* 3:	450	450	0	*/
-	{ 0x00FFFFFF, 0x000E000A, 0x0 },/* 4:	600	600	0	*/
-	{ 0x00D7FFFF, 0x00140006, 0x0 },/* 5:	600	800	2.5	*/
-	{ 0x80CB2FFF, 0x001B0002, 0x0 },/* 6:	600	1000	4.5	*/
-	{ 0x00FFFFFF, 0x00140006, 0x0 },/* 7:	800	800	0	*/
-	{ 0x80E79FFF, 0x001B0002, 0x0 },/* 8:	800	1000	2	*/
-	{ 0x80FFFFFF, 0x001B0002, 0x0 },/* 9:	1000	1000	0	*/
+static const union intel_ddi_buf_trans_entry bdw_ddi_translations_hdmi[] = {
+							/* Idx	NT mV d	T mV df	db	*/
+	{ .hsw = { 0x00FFFFFF, 0x0007000E, 0x0 } },	/* 0:	400	400	0	*/
+	{ .hsw = { 0x00D75FFF, 0x000E000A, 0x0 } },	/* 1:	400	600	3.5	*/
+	{ .hsw = { 0x00BEFFFF, 0x00140006, 0x0 } },	/* 2:	400	800	6	*/
+	{ .hsw = { 0x00FFFFFF, 0x0009000D, 0x0 } },	/* 3:	450	450	0	*/
+	{ .hsw = { 0x00FFFFFF, 0x000E000A, 0x0 } },	/* 4:	600	600	0	*/
+	{ .hsw = { 0x00D7FFFF, 0x00140006, 0x0 } },	/* 5:	600	800	2.5	*/
+	{ .hsw = { 0x80CB2FFF, 0x001B0002, 0x0 } },	/* 6:	600	1000	4.5	*/
+	{ .hsw = { 0x00FFFFFF, 0x00140006, 0x0 } },	/* 7:	800	800	0	*/
+	{ .hsw = { 0x80E79FFF, 0x001B0002, 0x0 } },	/* 8:	800	1000	2	*/
+	{ .hsw = { 0x80FFFFFF, 0x001B0002, 0x0 } },	/* 9:	1000	1000	0	*/
 };
 
 /* Skylake H and S */
-static const struct hsw_ddi_buf_trans skl_ddi_translations_dp[] = {
-	{ 0x00002016, 0x000000A0, 0x0 },
-	{ 0x00005012, 0x0000009B, 0x0 },
-	{ 0x00007011, 0x00000088, 0x0 },
-	{ 0x80009010, 0x000000C0, 0x1 },
-	{ 0x00002016, 0x0000009B, 0x0 },
-	{ 0x00005012, 0x00000088, 0x0 },
-	{ 0x80007011, 0x000000C0, 0x1 },
-	{ 0x00002016, 0x000000DF, 0x0 },
-	{ 0x80005012, 0x000000C0, 0x1 },
+static const union intel_ddi_buf_trans_entry skl_ddi_translations_dp[] = {
+	{ .hsw = { 0x00002016, 0x000000A0, 0x0 } },
+	{ .hsw = { 0x00005012, 0x0000009B, 0x0 } },
+	{ .hsw = { 0x00007011, 0x00000088, 0x0 } },
+	{ .hsw = { 0x80009010, 0x000000C0, 0x1 } },
+	{ .hsw = { 0x00002016, 0x0000009B, 0x0 } },
+	{ .hsw = { 0x00005012, 0x00000088, 0x0 } },
+	{ .hsw = { 0x80007011, 0x000000C0, 0x1 } },
+	{ .hsw = { 0x00002016, 0x000000DF, 0x0 } },
+	{ .hsw = { 0x80005012, 0x000000C0, 0x1 } },
 };
 
 /* Skylake U */
-static const struct hsw_ddi_buf_trans skl_u_ddi_translations_dp[] = {
-	{ 0x0000201B, 0x000000A2, 0x0 },
-	{ 0x00005012, 0x00000088, 0x0 },
-	{ 0x80007011, 0x000000CD, 0x1 },
-	{ 0x80009010, 0x000000C0, 0x1 },
-	{ 0x0000201B, 0x0000009D, 0x0 },
-	{ 0x80005012, 0x000000C0, 0x1 },
-	{ 0x80007011, 0x000000C0, 0x1 },
-	{ 0x00002016, 0x00000088, 0x0 },
-	{ 0x80005012, 0x000000C0, 0x1 },
+static const union intel_ddi_buf_trans_entry skl_u_ddi_translations_dp[] = {
+	{ .hsw = { 0x0000201B, 0x000000A2, 0x0 } },
+	{ .hsw = { 0x00005012, 0x00000088, 0x0 } },
+	{ .hsw = { 0x80007011, 0x000000CD, 0x1 } },
+	{ .hsw = { 0x80009010, 0x000000C0, 0x1 } },
+	{ .hsw = { 0x0000201B, 0x0000009D, 0x0 } },
+	{ .hsw = { 0x80005012, 0x000000C0, 0x1 } },
+	{ .hsw = { 0x80007011, 0x000000C0, 0x1 } },
+	{ .hsw = { 0x00002016, 0x00000088, 0x0 } },
+	{ .hsw = { 0x80005012, 0x000000C0, 0x1 } },
 };
 
 /* Skylake Y */
-static const struct hsw_ddi_buf_trans skl_y_ddi_translations_dp[] = {
-	{ 0x00000018, 0x000000A2, 0x0 },
-	{ 0x00005012, 0x00000088, 0x0 },
-	{ 0x80007011, 0x000000CD, 0x3 },
-	{ 0x80009010, 0x000000C0, 0x3 },
-	{ 0x00000018, 0x0000009D, 0x0 },
-	{ 0x80005012, 0x000000C0, 0x3 },
-	{ 0x80007011, 0x000000C0, 0x3 },
-	{ 0x00000018, 0x00000088, 0x0 },
-	{ 0x80005012, 0x000000C0, 0x3 },
+static const union intel_ddi_buf_trans_entry skl_y_ddi_translations_dp[] = {
+	{ .hsw = { 0x00000018, 0x000000A2, 0x0 } },
+	{ .hsw = { 0x00005012, 0x00000088, 0x0 } },
+	{ .hsw = { 0x80007011, 0x000000CD, 0x3 } },
+	{ .hsw = { 0x80009010, 0x000000C0, 0x3 } },
+	{ .hsw = { 0x00000018, 0x0000009D, 0x0 } },
+	{ .hsw = { 0x80005012, 0x000000C0, 0x3 } },
+	{ .hsw = { 0x80007011, 0x000000C0, 0x3 } },
+	{ .hsw = { 0x00000018, 0x00000088, 0x0 } },
+	{ .hsw = { 0x80005012, 0x000000C0, 0x3 } },
 };
 
 /* Kabylake H and S */
-static const struct hsw_ddi_buf_trans kbl_ddi_translations_dp[] = {
-	{ 0x00002016, 0x000000A0, 0x0 },
-	{ 0x00005012, 0x0000009B, 0x0 },
-	{ 0x00007011, 0x00000088, 0x0 },
-	{ 0x80009010, 0x000000C0, 0x1 },
-	{ 0x00002016, 0x0000009B, 0x0 },
-	{ 0x00005012, 0x00000088, 0x0 },
-	{ 0x80007011, 0x000000C0, 0x1 },
-	{ 0x00002016, 0x00000097, 0x0 },
-	{ 0x80005012, 0x000000C0, 0x1 },
+static const union intel_ddi_buf_trans_entry kbl_ddi_translations_dp[] = {
+	{ .hsw = { 0x00002016, 0x000000A0, 0x0 } },
+	{ .hsw = { 0x00005012, 0x0000009B, 0x0 } },
+	{ .hsw = { 0x00007011, 0x00000088, 0x0 } },
+	{ .hsw = { 0x80009010, 0x000000C0, 0x1 } },
+	{ .hsw = { 0x00002016, 0x0000009B, 0x0 } },
+	{ .hsw = { 0x00005012, 0x00000088, 0x0 } },
+	{ .hsw = { 0x80007011, 0x000000C0, 0x1 } },
+	{ .hsw = { 0x00002016, 0x00000097, 0x0 } },
+	{ .hsw = { 0x80005012, 0x000000C0, 0x1 } },
 };
 
 /* Kabylake U */
-static const struct hsw_ddi_buf_trans kbl_u_ddi_translations_dp[] = {
-	{ 0x0000201B, 0x000000A1, 0x0 },
-	{ 0x00005012, 0x00000088, 0x0 },
-	{ 0x80007011, 0x000000CD, 0x3 },
-	{ 0x80009010, 0x000000C0, 0x3 },
-	{ 0x0000201B, 0x0000009D, 0x0 },
-	{ 0x80005012, 0x000000C0, 0x3 },
-	{ 0x80007011, 0x000000C0, 0x3 },
-	{ 0x00002016, 0x0000004F, 0x0 },
-	{ 0x80005012, 0x000000C0, 0x3 },
+static const union intel_ddi_buf_trans_entry kbl_u_ddi_translations_dp[] = {
+	{ .hsw = { 0x0000201B, 0x000000A1, 0x0 } },
+	{ .hsw = { 0x00005012, 0x00000088, 0x0 } },
+	{ .hsw = { 0x80007011, 0x000000CD, 0x3 } },
+	{ .hsw = { 0x80009010, 0x000000C0, 0x3 } },
+	{ .hsw = { 0x0000201B, 0x0000009D, 0x0 } },
+	{ .hsw = { 0x80005012, 0x000000C0, 0x3 } },
+	{ .hsw = { 0x80007011, 0x000000C0, 0x3 } },
+	{ .hsw = { 0x00002016, 0x0000004F, 0x0 } },
+	{ .hsw = { 0x80005012, 0x000000C0, 0x3 } },
 };
 
 /* Kabylake Y */
-static const struct hsw_ddi_buf_trans kbl_y_ddi_translations_dp[] = {
-	{ 0x00001017, 0x000000A1, 0x0 },
-	{ 0x00005012, 0x00000088, 0x0 },
-	{ 0x80007011, 0x000000CD, 0x3 },
-	{ 0x8000800F, 0x000000C0, 0x3 },
-	{ 0x00001017, 0x0000009D, 0x0 },
-	{ 0x80005012, 0x000000C0, 0x3 },
-	{ 0x80007011, 0x000000C0, 0x3 },
-	{ 0x00001017, 0x0000004C, 0x0 },
-	{ 0x80005012, 0x000000C0, 0x3 },
+static const union intel_ddi_buf_trans_entry kbl_y_ddi_translations_dp[] = {
+	{ .hsw = { 0x00001017, 0x000000A1, 0x0 } },
+	{ .hsw = { 0x00005012, 0x00000088, 0x0 } },
+	{ .hsw = { 0x80007011, 0x000000CD, 0x3 } },
+	{ .hsw = { 0x8000800F, 0x000000C0, 0x3 } },
+	{ .hsw = { 0x00001017, 0x0000009D, 0x0 } },
+	{ .hsw = { 0x80005012, 0x000000C0, 0x3 } },
+	{ .hsw = { 0x80007011, 0x000000C0, 0x3 } },
+	{ .hsw = { 0x00001017, 0x0000004C, 0x0 } },
+	{ .hsw = { 0x80005012, 0x000000C0, 0x3 } },
 };
 
 /*
  * Skylake/Kabylake H and S
  * eDP 1.4 low vswing translation parameters
  */
-static const struct hsw_ddi_buf_trans skl_ddi_translations_edp[] = {
-	{ 0x00000018, 0x000000A8, 0x0 },
-	{ 0x00004013, 0x000000A9, 0x0 },
-	{ 0x00007011, 0x000000A2, 0x0 },
-	{ 0x00009010, 0x0000009C, 0x0 },
-	{ 0x00000018, 0x000000A9, 0x0 },
-	{ 0x00006013, 0x000000A2, 0x0 },
-	{ 0x00007011, 0x000000A6, 0x0 },
-	{ 0x00000018, 0x000000AB, 0x0 },
-	{ 0x00007013, 0x0000009F, 0x0 },
-	{ 0x00000018, 0x000000DF, 0x0 },
+static const union intel_ddi_buf_trans_entry skl_ddi_translations_edp[] = {
+	{ .hsw = { 0x00000018, 0x000000A8, 0x0 } },
+	{ .hsw = { 0x00004013, 0x000000A9, 0x0 } },
+	{ .hsw = { 0x00007011, 0x000000A2, 0x0 } },
+	{ .hsw = { 0x00009010, 0x0000009C, 0x0 } },
+	{ .hsw = { 0x00000018, 0x000000A9, 0x0 } },
+	{ .hsw = { 0x00006013, 0x000000A2, 0x0 } },
+	{ .hsw = { 0x00007011, 0x000000A6, 0x0 } },
+	{ .hsw = { 0x00000018, 0x000000AB, 0x0 } },
+	{ .hsw = { 0x00007013, 0x0000009F, 0x0 } },
+	{ .hsw = { 0x00000018, 0x000000DF, 0x0 } },
 };
 
 /*
  * Skylake/Kabylake U
  * eDP 1.4 low vswing translation parameters
  */
-static const struct hsw_ddi_buf_trans skl_u_ddi_translations_edp[] = {
-	{ 0x00000018, 0x000000A8, 0x0 },
-	{ 0x00004013, 0x000000A9, 0x0 },
-	{ 0x00007011, 0x000000A2, 0x0 },
-	{ 0x00009010, 0x0000009C, 0x0 },
-	{ 0x00000018, 0x000000A9, 0x0 },
-	{ 0x00006013, 0x000000A2, 0x0 },
-	{ 0x00007011, 0x000000A6, 0x0 },
-	{ 0x00002016, 0x000000AB, 0x0 },
-	{ 0x00005013, 0x0000009F, 0x0 },
-	{ 0x00000018, 0x000000DF, 0x0 },
+static const union intel_ddi_buf_trans_entry skl_u_ddi_translations_edp[] = {
+	{ .hsw = { 0x00000018, 0x000000A8, 0x0 } },
+	{ .hsw = { 0x00004013, 0x000000A9, 0x0 } },
+	{ .hsw = { 0x00007011, 0x000000A2, 0x0 } },
+	{ .hsw = { 0x00009010, 0x0000009C, 0x0 } },
+	{ .hsw = { 0x00000018, 0x000000A9, 0x0 } },
+	{ .hsw = { 0x00006013, 0x000000A2, 0x0 } },
+	{ .hsw = { 0x00007011, 0x000000A6, 0x0 } },
+	{ .hsw = { 0x00002016, 0x000000AB, 0x0 } },
+	{ .hsw = { 0x00005013, 0x0000009F, 0x0 } },
+	{ .hsw = { 0x00000018, 0x000000DF, 0x0 } },
 };
 
 /*
  * Skylake/Kabylake Y
  * eDP 1.4 low vswing translation parameters
  */
-static const struct hsw_ddi_buf_trans skl_y_ddi_translations_edp[] = {
-	{ 0x00000018, 0x000000A8, 0x0 },
-	{ 0x00004013, 0x000000AB, 0x0 },
-	{ 0x00007011, 0x000000A4, 0x0 },
-	{ 0x00009010, 0x000000DF, 0x0 },
-	{ 0x00000018, 0x000000AA, 0x0 },
-	{ 0x00006013, 0x000000A4, 0x0 },
-	{ 0x00007011, 0x0000009D, 0x0 },
-	{ 0x00000018, 0x000000A0, 0x0 },
-	{ 0x00006012, 0x000000DF, 0x0 },
-	{ 0x00000018, 0x0000008A, 0x0 },
+static const union intel_ddi_buf_trans_entry skl_y_ddi_translations_edp[] = {
+	{ .hsw = { 0x00000018, 0x000000A8, 0x0 } },
+	{ .hsw = { 0x00004013, 0x000000AB, 0x0 } },
+	{ .hsw = { 0x00007011, 0x000000A4, 0x0 } },
+	{ .hsw = { 0x00009010, 0x000000DF, 0x0 } },
+	{ .hsw = { 0x00000018, 0x000000AA, 0x0 } },
+	{ .hsw = { 0x00006013, 0x000000A4, 0x0 } },
+	{ .hsw = { 0x00007011, 0x0000009D, 0x0 } },
+	{ .hsw = { 0x00000018, 0x000000A0, 0x0 } },
+	{ .hsw = { 0x00006012, 0x000000DF, 0x0 } },
+	{ .hsw = { 0x00000018, 0x0000008A, 0x0 } },
 };
 
 /* Skylake/Kabylake U, H and S */
-static const struct hsw_ddi_buf_trans skl_ddi_translations_hdmi[] = {
-	{ 0x00000018, 0x000000AC, 0x0 },
-	{ 0x00005012, 0x0000009D, 0x0 },
-	{ 0x00007011, 0x00000088, 0x0 },
-	{ 0x00000018, 0x000000A1, 0x0 },
-	{ 0x00000018, 0x00000098, 0x0 },
-	{ 0x00004013, 0x00000088, 0x0 },
-	{ 0x80006012, 0x000000CD, 0x1 },
-	{ 0x00000018, 0x000000DF, 0x0 },
-	{ 0x80003015, 0x000000CD, 0x1 },	/* Default */
-	{ 0x80003015, 0x000000C0, 0x1 },
-	{ 0x80000018, 0x000000C0, 0x1 },
+static const union intel_ddi_buf_trans_entry skl_ddi_translations_hdmi[] = {
+	{ .hsw = { 0x00000018, 0x000000AC, 0x0 } },
+	{ .hsw = { 0x00005012, 0x0000009D, 0x0 } },
+	{ .hsw = { 0x00007011, 0x00000088, 0x0 } },
+	{ .hsw = { 0x00000018, 0x000000A1, 0x0 } },
+	{ .hsw = { 0x00000018, 0x00000098, 0x0 } },
+	{ .hsw = { 0x00004013, 0x00000088, 0x0 } },
+	{ .hsw = { 0x80006012, 0x000000CD, 0x1 } },
+	{ .hsw = { 0x00000018, 0x000000DF, 0x0 } },
+	{ .hsw = { 0x80003015, 0x000000CD, 0x1 } },	/* Default */
+	{ .hsw = { 0x80003015, 0x000000C0, 0x1 } },
+	{ .hsw = { 0x80000018, 0x000000C0, 0x1 } },
 };
 
 /* Skylake/Kabylake Y */
-static const struct hsw_ddi_buf_trans skl_y_ddi_translations_hdmi[] = {
-	{ 0x00000018, 0x000000A1, 0x0 },
-	{ 0x00005012, 0x000000DF, 0x0 },
-	{ 0x80007011, 0x000000CB, 0x3 },
-	{ 0x00000018, 0x000000A4, 0x0 },
-	{ 0x00000018, 0x0000009D, 0x0 },
-	{ 0x00004013, 0x00000080, 0x0 },
-	{ 0x80006013, 0x000000C0, 0x3 },
-	{ 0x00000018, 0x0000008A, 0x0 },
-	{ 0x80003015, 0x000000C0, 0x3 },	/* Default */
-	{ 0x80003015, 0x000000C0, 0x3 },
-	{ 0x80000018, 0x000000C0, 0x3 },
+static const union intel_ddi_buf_trans_entry skl_y_ddi_translations_hdmi[] = {
+	{ .hsw = { 0x00000018, 0x000000A1, 0x0 } },
+	{ .hsw = { 0x00005012, 0x000000DF, 0x0 } },
+	{ .hsw = { 0x80007011, 0x000000CB, 0x3 } },
+	{ .hsw = { 0x00000018, 0x000000A4, 0x0 } },
+	{ .hsw = { 0x00000018, 0x0000009D, 0x0 } },
+	{ .hsw = { 0x00004013, 0x00000080, 0x0 } },
+	{ .hsw = { 0x80006013, 0x000000C0, 0x3 } },
+	{ .hsw = { 0x00000018, 0x0000008A, 0x0 } },
+	{ .hsw = { 0x80003015, 0x000000C0, 0x3 } },	/* Default */
+	{ .hsw = { 0x80003015, 0x000000C0, 0x3 } },
+	{ .hsw = { 0x80000018, 0x000000C0, 0x3 } },
 };
 
-static const struct bxt_ddi_buf_trans bxt_ddi_translations_dp[] = {
-					/* Idx	NT mV diff	db  */
-	{ 52,  0x9A, 0, 128, },	/* 0:	400		0   */
-	{ 78,  0x9A, 0, 85,  },	/* 1:	400		3.5 */
-	{ 104, 0x9A, 0, 64,  },	/* 2:	400		6   */
-	{ 154, 0x9A, 0, 43,  },	/* 3:	400		9.5 */
-	{ 77,  0x9A, 0, 128, },	/* 4:	600		0   */
-	{ 116, 0x9A, 0, 85,  },	/* 5:	600		3.5 */
-	{ 154, 0x9A, 0, 64,  },	/* 6:	600		6   */
-	{ 102, 0x9A, 0, 128, },	/* 7:	800		0   */
-	{ 154, 0x9A, 0, 85,  },	/* 8:	800		3.5 */
-	{ 154, 0x9A, 1, 128, },	/* 9:	1200		0   */
+static const union intel_ddi_buf_trans_entry bxt_ddi_translations_dp[] = {
+						/* Idx	NT mV diff	db  */
+	{ .bxt = { 52,  0x9A, 0, 128, } },	/* 0:	400		0   */
+	{ .bxt = { 78,  0x9A, 0, 85,  } },	/* 1:	400		3.5 */
+	{ .bxt = { 104, 0x9A, 0, 64,  } },	/* 2:	400		6   */
+	{ .bxt = { 154, 0x9A, 0, 43,  } },	/* 3:	400		9.5 */
+	{ .bxt = { 77,  0x9A, 0, 128, } },	/* 4:	600		0   */
+	{ .bxt = { 116, 0x9A, 0, 85,  } },	/* 5:	600		3.5 */
+	{ .bxt = { 154, 0x9A, 0, 64,  } },	/* 6:	600		6   */
+	{ .bxt = { 102, 0x9A, 0, 128, } },	/* 7:	800		0   */
+	{ .bxt = { 154, 0x9A, 0, 85,  } },	/* 8:	800		3.5 */
+	{ .bxt = { 154, 0x9A, 1, 128, } },	/* 9:	1200		0   */
 };
 
-static const struct bxt_ddi_buf_trans bxt_ddi_translations_edp[] = {
+static const union intel_ddi_buf_trans_entry bxt_ddi_translations_edp[] = {
 					/* Idx	NT mV diff	db  */
-	{ 26, 0, 0, 128, },	/* 0:	200		0   */
-	{ 38, 0, 0, 112, },	/* 1:	200		1.5 */
-	{ 48, 0, 0, 96,  },	/* 2:	200		4   */
-	{ 54, 0, 0, 69,  },	/* 3:	200		6   */
-	{ 32, 0, 0, 128, },	/* 4:	250		0   */
-	{ 48, 0, 0, 104, },	/* 5:	250		1.5 */
-	{ 54, 0, 0, 85,  },	/* 6:	250		4   */
-	{ 43, 0, 0, 128, },	/* 7:	300		0   */
-	{ 54, 0, 0, 101, },	/* 8:	300		1.5 */
-	{ 48, 0, 0, 128, },	/* 9:	300		0   */
+	{ .bxt = { 26, 0, 0, 128, } },	/* 0:	200		0   */
+	{ .bxt = { 38, 0, 0, 112, } },	/* 1:	200		1.5 */
+	{ .bxt = { 48, 0, 0, 96,  } },	/* 2:	200		4   */
+	{ .bxt = { 54, 0, 0, 69,  } },	/* 3:	200		6   */
+	{ .bxt = { 32, 0, 0, 128, } },	/* 4:	250		0   */
+	{ .bxt = { 48, 0, 0, 104, } },	/* 5:	250		1.5 */
+	{ .bxt = { 54, 0, 0, 85,  } },	/* 6:	250		4   */
+	{ .bxt = { 43, 0, 0, 128, } },	/* 7:	300		0   */
+	{ .bxt = { 54, 0, 0, 101, } },	/* 8:	300		1.5 */
+	{ .bxt = { 48, 0, 0, 128, } },	/* 9:	300		0   */
 };
 
 /* BSpec has 2 recommended values - entries 0 and 8.
  * Using the entry with higher vswing.
  */
-static const struct bxt_ddi_buf_trans bxt_ddi_translations_hdmi[] = {
-					/* Idx	NT mV diff	db  */
-	{ 52,  0x9A, 0, 128, },	/* 0:	400		0   */
-	{ 52,  0x9A, 0, 85,  },	/* 1:	400		3.5 */
-	{ 52,  0x9A, 0, 64,  },	/* 2:	400		6   */
-	{ 42,  0x9A, 0, 43,  },	/* 3:	400		9.5 */
-	{ 77,  0x9A, 0, 128, },	/* 4:	600		0   */
-	{ 77,  0x9A, 0, 85,  },	/* 5:	600		3.5 */
-	{ 77,  0x9A, 0, 64,  },	/* 6:	600		6   */
-	{ 102, 0x9A, 0, 128, },	/* 7:	800		0   */
-	{ 102, 0x9A, 0, 85,  },	/* 8:	800		3.5 */
-	{ 154, 0x9A, 1, 128, },	/* 9:	1200		0   */
+static const union intel_ddi_buf_trans_entry bxt_ddi_translations_hdmi[] = {
+						/* Idx	NT mV diff	db  */
+	{ .bxt = { 52,  0x9A, 0, 128, } },	/* 0:	400		0   */
+	{ .bxt = { 52,  0x9A, 0, 85,  } },	/* 1:	400		3.5 */
+	{ .bxt = { 52,  0x9A, 0, 64,  } },	/* 2:	400		6   */
+	{ .bxt = { 42,  0x9A, 0, 43,  } },	/* 3:	400		9.5 */
+	{ .bxt = { 77,  0x9A, 0, 128, } },	/* 4:	600		0   */
+	{ .bxt = { 77,  0x9A, 0, 85,  } },	/* 5:	600		3.5 */
+	{ .bxt = { 77,  0x9A, 0, 64,  } },	/* 6:	600		6   */
+	{ .bxt = { 102, 0x9A, 0, 128, } },	/* 7:	800		0   */
+	{ .bxt = { 102, 0x9A, 0, 85,  } },	/* 8:	800		3.5 */
+	{ .bxt = { 154, 0x9A, 1, 128, } },	/* 9:	1200		0   */
 };
 
 /* Voltage Swing Programming for VccIO 0.85V for DP */
-static const struct cnl_ddi_buf_trans cnl_ddi_translations_dp_0_85V[] = {
-						/* NT mV Trans mV db    */
-	{ 0xA, 0x5D, 0x3F, 0x00, 0x00 },	/* 350   350      0.0   */
-	{ 0xA, 0x6A, 0x38, 0x00, 0x07 },	/* 350   500      3.1   */
-	{ 0xB, 0x7A, 0x32, 0x00, 0x0D },	/* 350   700      6.0   */
-	{ 0x6, 0x7C, 0x2D, 0x00, 0x12 },	/* 350   900      8.2   */
-	{ 0xA, 0x69, 0x3F, 0x00, 0x00 },	/* 500   500      0.0   */
-	{ 0xB, 0x7A, 0x36, 0x00, 0x09 },	/* 500   700      2.9   */
-	{ 0x6, 0x7C, 0x30, 0x00, 0x0F },	/* 500   900      5.1   */
-	{ 0xB, 0x7D, 0x3C, 0x00, 0x03 },	/* 650   725      0.9   */
-	{ 0x6, 0x7C, 0x34, 0x00, 0x0B },	/* 600   900      3.5   */
-	{ 0x6, 0x7B, 0x3F, 0x00, 0x00 },	/* 900   900      0.0   */
+static const union intel_ddi_buf_trans_entry cnl_ddi_translations_dp_0_85V[] = {
+							/* NT mV Trans mV db    */
+	{ .cnl = { 0xA, 0x5D, 0x3F, 0x00, 0x00 } },	/* 350   350      0.0   */
+	{ .cnl = { 0xA, 0x6A, 0x38, 0x00, 0x07 } },	/* 350   500      3.1   */
+	{ .cnl = { 0xB, 0x7A, 0x32, 0x00, 0x0D } },	/* 350   700      6.0   */
+	{ .cnl = { 0x6, 0x7C, 0x2D, 0x00, 0x12 } },	/* 350   900      8.2   */
+	{ .cnl = { 0xA, 0x69, 0x3F, 0x00, 0x00 } },	/* 500   500      0.0   */
+	{ .cnl = { 0xB, 0x7A, 0x36, 0x00, 0x09 } },	/* 500   700      2.9   */
+	{ .cnl = { 0x6, 0x7C, 0x30, 0x00, 0x0F } },	/* 500   900      5.1   */
+	{ .cnl = { 0xB, 0x7D, 0x3C, 0x00, 0x03 } },	/* 650   725      0.9   */
+	{ .cnl = { 0x6, 0x7C, 0x34, 0x00, 0x0B } },	/* 600   900      3.5   */
+	{ .cnl = { 0x6, 0x7B, 0x3F, 0x00, 0x00 } },	/* 900   900      0.0   */
 };
 
 /* Voltage Swing Programming for VccIO 0.85V for HDMI */
-static const struct cnl_ddi_buf_trans cnl_ddi_translations_hdmi_0_85V[] = {
-						/* NT mV Trans mV db    */
-	{ 0xA, 0x60, 0x3F, 0x00, 0x00 },	/* 450   450      0.0   */
-	{ 0xB, 0x73, 0x36, 0x00, 0x09 },	/* 450   650      3.2   */
-	{ 0x6, 0x7F, 0x31, 0x00, 0x0E },	/* 450   850      5.5   */
-	{ 0xB, 0x73, 0x3F, 0x00, 0x00 },	/* 650   650      0.0   */
-	{ 0x6, 0x7F, 0x37, 0x00, 0x08 },	/* 650   850      2.3   */
-	{ 0x6, 0x7F, 0x3F, 0x00, 0x00 },	/* 850   850      0.0   */
-	{ 0x6, 0x7F, 0x35, 0x00, 0x0A },	/* 600   850      3.0   */
+static const union intel_ddi_buf_trans_entry cnl_ddi_translations_hdmi_0_85V[] = {
+							/* NT mV Trans mV db    */
+	{ .cnl = { 0xA, 0x60, 0x3F, 0x00, 0x00 } },	/* 450   450      0.0   */
+	{ .cnl = { 0xB, 0x73, 0x36, 0x00, 0x09 } },	/* 450   650      3.2   */
+	{ .cnl = { 0x6, 0x7F, 0x31, 0x00, 0x0E } },	/* 450   850      5.5   */
+	{ .cnl = { 0xB, 0x73, 0x3F, 0x00, 0x00 } },	/* 650   650      0.0   */
+	{ .cnl = { 0x6, 0x7F, 0x37, 0x00, 0x08 } },	/* 650   850      2.3   */
+	{ .cnl = { 0x6, 0x7F, 0x3F, 0x00, 0x00 } },	/* 850   850      0.0   */
+	{ .cnl = { 0x6, 0x7F, 0x35, 0x00, 0x0A } },	/* 600   850      3.0   */
 };
 
 /* Voltage Swing Programming for VccIO 0.85V for eDP */
-static const struct cnl_ddi_buf_trans cnl_ddi_translations_edp_0_85V[] = {
-						/* NT mV Trans mV db    */
-	{ 0xA, 0x66, 0x3A, 0x00, 0x05 },	/* 384   500      2.3   */
-	{ 0x0, 0x7F, 0x38, 0x00, 0x07 },	/* 153   200      2.3   */
-	{ 0x8, 0x7F, 0x38, 0x00, 0x07 },	/* 192   250      2.3   */
-	{ 0x1, 0x7F, 0x38, 0x00, 0x07 },	/* 230   300      2.3   */
-	{ 0x9, 0x7F, 0x38, 0x00, 0x07 },	/* 269   350      2.3   */
-	{ 0xA, 0x66, 0x3C, 0x00, 0x03 },	/* 446   500      1.0   */
-	{ 0xB, 0x70, 0x3C, 0x00, 0x03 },	/* 460   600      2.3   */
-	{ 0xC, 0x75, 0x3C, 0x00, 0x03 },	/* 537   700      2.3   */
-	{ 0x2, 0x7F, 0x3F, 0x00, 0x00 },	/* 400   400      0.0   */
+static const union intel_ddi_buf_trans_entry cnl_ddi_translations_edp_0_85V[] = {
+							/* NT mV Trans mV db    */
+	{ .cnl = { 0xA, 0x66, 0x3A, 0x00, 0x05 } },	/* 384   500      2.3   */
+	{ .cnl = { 0x0, 0x7F, 0x38, 0x00, 0x07 } },	/* 153   200      2.3   */
+	{ .cnl = { 0x8, 0x7F, 0x38, 0x00, 0x07 } },	/* 192   250      2.3   */
+	{ .cnl = { 0x1, 0x7F, 0x38, 0x00, 0x07 } },	/* 230   300      2.3   */
+	{ .cnl = { 0x9, 0x7F, 0x38, 0x00, 0x07 } },	/* 269   350      2.3   */
+	{ .cnl = { 0xA, 0x66, 0x3C, 0x00, 0x03 } },	/* 446   500      1.0   */
+	{ .cnl = { 0xB, 0x70, 0x3C, 0x00, 0x03 } },	/* 460   600      2.3   */
+	{ .cnl = { 0xC, 0x75, 0x3C, 0x00, 0x03 } },	/* 537   700      2.3   */
+	{ .cnl = { 0x2, 0x7F, 0x3F, 0x00, 0x00 } },	/* 400   400      0.0   */
 };
 
 /* Voltage Swing Programming for VccIO 0.95V for DP */
-static const struct cnl_ddi_buf_trans cnl_ddi_translations_dp_0_95V[] = {
-						/* NT mV Trans mV db    */
-	{ 0xA, 0x5D, 0x3F, 0x00, 0x00 },	/* 350   350      0.0   */
-	{ 0xA, 0x6A, 0x38, 0x00, 0x07 },	/* 350   500      3.1   */
-	{ 0xB, 0x7A, 0x32, 0x00, 0x0D },	/* 350   700      6.0   */
-	{ 0x6, 0x7C, 0x2D, 0x00, 0x12 },	/* 350   900      8.2   */
-	{ 0xA, 0x69, 0x3F, 0x00, 0x00 },	/* 500   500      0.0   */
-	{ 0xB, 0x7A, 0x36, 0x00, 0x09 },	/* 500   700      2.9   */
-	{ 0x6, 0x7C, 0x30, 0x00, 0x0F },	/* 500   900      5.1   */
-	{ 0xB, 0x7D, 0x3C, 0x00, 0x03 },	/* 650   725      0.9   */
-	{ 0x6, 0x7C, 0x34, 0x00, 0x0B },	/* 600   900      3.5   */
-	{ 0x6, 0x7B, 0x3F, 0x00, 0x00 },	/* 900   900      0.0   */
+static const union intel_ddi_buf_trans_entry cnl_ddi_translations_dp_0_95V[] = {
+							/* NT mV Trans mV db    */
+	{ .cnl = { 0xA, 0x5D, 0x3F, 0x00, 0x00 } },	/* 350   350      0.0   */
+	{ .cnl = { 0xA, 0x6A, 0x38, 0x00, 0x07 } },	/* 350   500      3.1   */
+	{ .cnl = { 0xB, 0x7A, 0x32, 0x00, 0x0D } },	/* 350   700      6.0   */
+	{ .cnl = { 0x6, 0x7C, 0x2D, 0x00, 0x12 } },	/* 350   900      8.2   */
+	{ .cnl = { 0xA, 0x69, 0x3F, 0x00, 0x00 } },	/* 500   500      0.0   */
+	{ .cnl = { 0xB, 0x7A, 0x36, 0x00, 0x09 } },	/* 500   700      2.9   */
+	{ .cnl = { 0x6, 0x7C, 0x30, 0x00, 0x0F } },	/* 500   900      5.1   */
+	{ .cnl = { 0xB, 0x7D, 0x3C, 0x00, 0x03 } },	/* 650   725      0.9   */
+	{ .cnl = { 0x6, 0x7C, 0x34, 0x00, 0x0B } },	/* 600   900      3.5   */
+	{ .cnl = { 0x6, 0x7B, 0x3F, 0x00, 0x00 } },	/* 900   900      0.0   */
 };
 
 /* Voltage Swing Programming for VccIO 0.95V for HDMI */
-static const struct cnl_ddi_buf_trans cnl_ddi_translations_hdmi_0_95V[] = {
-						/* NT mV Trans mV db    */
-	{ 0xA, 0x5C, 0x3F, 0x00, 0x00 },	/* 400   400      0.0   */
-	{ 0xB, 0x69, 0x37, 0x00, 0x08 },	/* 400   600      3.5   */
-	{ 0x5, 0x76, 0x31, 0x00, 0x0E },	/* 400   800      6.0   */
-	{ 0xA, 0x5E, 0x3F, 0x00, 0x00 },	/* 450   450      0.0   */
-	{ 0xB, 0x69, 0x3F, 0x00, 0x00 },	/* 600   600      0.0   */
-	{ 0xB, 0x79, 0x35, 0x00, 0x0A },	/* 600   850      3.0   */
-	{ 0x6, 0x7D, 0x32, 0x00, 0x0D },	/* 600   1000     4.4   */
-	{ 0x5, 0x76, 0x3F, 0x00, 0x00 },	/* 800   800      0.0   */
-	{ 0x6, 0x7D, 0x39, 0x00, 0x06 },	/* 800   1000     1.9   */
-	{ 0x6, 0x7F, 0x39, 0x00, 0x06 },	/* 850   1050     1.8   */
-	{ 0x6, 0x7F, 0x3F, 0x00, 0x00 },	/* 1050  1050     0.0   */
+static const union intel_ddi_buf_trans_entry cnl_ddi_translations_hdmi_0_95V[] = {
+							/* NT mV Trans mV db    */
+	{ .cnl = { 0xA, 0x5C, 0x3F, 0x00, 0x00 } },	/* 400   400      0.0   */
+	{ .cnl = { 0xB, 0x69, 0x37, 0x00, 0x08 } },	/* 400   600      3.5   */
+	{ .cnl = { 0x5, 0x76, 0x31, 0x00, 0x0E } },	/* 400   800      6.0   */
+	{ .cnl = { 0xA, 0x5E, 0x3F, 0x00, 0x00 } },	/* 450   450      0.0   */
+	{ .cnl = { 0xB, 0x69, 0x3F, 0x00, 0x00 } },	/* 600   600      0.0   */
+	{ .cnl = { 0xB, 0x79, 0x35, 0x00, 0x0A } },	/* 600   850      3.0   */
+	{ .cnl = { 0x6, 0x7D, 0x32, 0x00, 0x0D } },	/* 600   1000     4.4   */
+	{ .cnl = { 0x5, 0x76, 0x3F, 0x00, 0x00 } },	/* 800   800      0.0   */
+	{ .cnl = { 0x6, 0x7D, 0x39, 0x00, 0x06 } },	/* 800   1000     1.9   */
+	{ .cnl = { 0x6, 0x7F, 0x39, 0x00, 0x06 } },	/* 850   1050     1.8   */
+	{ .cnl = { 0x6, 0x7F, 0x3F, 0x00, 0x00 } },	/* 1050  1050     0.0   */
 };
 
 /* Voltage Swing Programming for VccIO 0.95V for eDP */
-static const struct cnl_ddi_buf_trans cnl_ddi_translations_edp_0_95V[] = {
-						/* NT mV Trans mV db    */
-	{ 0xA, 0x61, 0x3A, 0x00, 0x05 },	/* 384   500      2.3   */
-	{ 0x0, 0x7F, 0x38, 0x00, 0x07 },	/* 153   200      2.3   */
-	{ 0x8, 0x7F, 0x38, 0x00, 0x07 },	/* 192   250      2.3   */
-	{ 0x1, 0x7F, 0x38, 0x00, 0x07 },	/* 230   300      2.3   */
-	{ 0x9, 0x7F, 0x38, 0x00, 0x07 },	/* 269   350      2.3   */
-	{ 0xA, 0x61, 0x3C, 0x00, 0x03 },	/* 446   500      1.0   */
-	{ 0xB, 0x68, 0x39, 0x00, 0x06 },	/* 460   600      2.3   */
-	{ 0xC, 0x6E, 0x39, 0x00, 0x06 },	/* 537   700      2.3   */
-	{ 0x4, 0x7F, 0x3A, 0x00, 0x05 },	/* 460   600      2.3   */
-	{ 0x2, 0x7F, 0x3F, 0x00, 0x00 },	/* 400   400      0.0   */
+static const union intel_ddi_buf_trans_entry cnl_ddi_translations_edp_0_95V[] = {
+							/* NT mV Trans mV db    */
+	{ .cnl = { 0xA, 0x61, 0x3A, 0x00, 0x05 } },	/* 384   500      2.3   */
+	{ .cnl = { 0x0, 0x7F, 0x38, 0x00, 0x07 } },	/* 153   200      2.3   */
+	{ .cnl = { 0x8, 0x7F, 0x38, 0x00, 0x07 } },	/* 192   250      2.3   */
+	{ .cnl = { 0x1, 0x7F, 0x38, 0x00, 0x07 } },	/* 230   300      2.3   */
+	{ .cnl = { 0x9, 0x7F, 0x38, 0x00, 0x07 } },	/* 269   350      2.3   */
+	{ .cnl = { 0xA, 0x61, 0x3C, 0x00, 0x03 } },	/* 446   500      1.0   */
+	{ .cnl = { 0xB, 0x68, 0x39, 0x00, 0x06 } },	/* 460   600      2.3   */
+	{ .cnl = { 0xC, 0x6E, 0x39, 0x00, 0x06 } },	/* 537   700      2.3   */
+	{ .cnl = { 0x4, 0x7F, 0x3A, 0x00, 0x05 } },	/* 460   600      2.3   */
+	{ .cnl = { 0x2, 0x7F, 0x3F, 0x00, 0x00 } },	/* 400   400      0.0   */
 };
 
 /* Voltage Swing Programming for VccIO 1.05V for DP */
-static const struct cnl_ddi_buf_trans cnl_ddi_translations_dp_1_05V[] = {
-						/* NT mV Trans mV db    */
-	{ 0xA, 0x58, 0x3F, 0x00, 0x00 },	/* 400   400      0.0   */
-	{ 0xB, 0x64, 0x37, 0x00, 0x08 },	/* 400   600      3.5   */
-	{ 0x5, 0x70, 0x31, 0x00, 0x0E },	/* 400   800      6.0   */
-	{ 0x6, 0x7F, 0x2C, 0x00, 0x13 },	/* 400   1050     8.4   */
-	{ 0xB, 0x64, 0x3F, 0x00, 0x00 },	/* 600   600      0.0   */
-	{ 0x5, 0x73, 0x35, 0x00, 0x0A },	/* 600   850      3.0   */
-	{ 0x6, 0x7F, 0x30, 0x00, 0x0F },	/* 550   1050     5.6   */
-	{ 0x5, 0x76, 0x3E, 0x00, 0x01 },	/* 850   900      0.5   */
-	{ 0x6, 0x7F, 0x36, 0x00, 0x09 },	/* 750   1050     2.9   */
-	{ 0x6, 0x7F, 0x3F, 0x00, 0x00 },	/* 1050  1050     0.0   */
+static const union intel_ddi_buf_trans_entry cnl_ddi_translations_dp_1_05V[] = {
+							/* NT mV Trans mV db    */
+	{ .cnl = { 0xA, 0x58, 0x3F, 0x00, 0x00 } },	/* 400   400      0.0   */
+	{ .cnl = { 0xB, 0x64, 0x37, 0x00, 0x08 } },	/* 400   600      3.5   */
+	{ .cnl = { 0x5, 0x70, 0x31, 0x00, 0x0E } },	/* 400   800      6.0   */
+	{ .cnl = { 0x6, 0x7F, 0x2C, 0x00, 0x13 } },	/* 400   1050     8.4   */
+	{ .cnl = { 0xB, 0x64, 0x3F, 0x00, 0x00 } },	/* 600   600      0.0   */
+	{ .cnl = { 0x5, 0x73, 0x35, 0x00, 0x0A } },	/* 600   850      3.0   */
+	{ .cnl = { 0x6, 0x7F, 0x30, 0x00, 0x0F } },	/* 550   1050     5.6   */
+	{ .cnl = { 0x5, 0x76, 0x3E, 0x00, 0x01 } },	/* 850   900      0.5   */
+	{ .cnl = { 0x6, 0x7F, 0x36, 0x00, 0x09 } },	/* 750   1050     2.9   */
+	{ .cnl = { 0x6, 0x7F, 0x3F, 0x00, 0x00 } },	/* 1050  1050     0.0   */
 };
 
 /* Voltage Swing Programming for VccIO 1.05V for HDMI */
-static const struct cnl_ddi_buf_trans cnl_ddi_translations_hdmi_1_05V[] = {
-						/* NT mV Trans mV db    */
-	{ 0xA, 0x58, 0x3F, 0x00, 0x00 },	/* 400   400      0.0   */
-	{ 0xB, 0x64, 0x37, 0x00, 0x08 },	/* 400   600      3.5   */
-	{ 0x5, 0x70, 0x31, 0x00, 0x0E },	/* 400   800      6.0   */
-	{ 0xA, 0x5B, 0x3F, 0x00, 0x00 },	/* 450   450      0.0   */
-	{ 0xB, 0x64, 0x3F, 0x00, 0x00 },	/* 600   600      0.0   */
-	{ 0x5, 0x73, 0x35, 0x00, 0x0A },	/* 600   850      3.0   */
-	{ 0x6, 0x7C, 0x32, 0x00, 0x0D },	/* 600   1000     4.4   */
-	{ 0x5, 0x70, 0x3F, 0x00, 0x00 },	/* 800   800      0.0   */
-	{ 0x6, 0x7C, 0x39, 0x00, 0x06 },	/* 800   1000     1.9   */
-	{ 0x6, 0x7F, 0x39, 0x00, 0x06 },	/* 850   1050     1.8   */
-	{ 0x6, 0x7F, 0x3F, 0x00, 0x00 },	/* 1050  1050     0.0   */
+static const union intel_ddi_buf_trans_entry cnl_ddi_translations_hdmi_1_05V[] = {
+							/* NT mV Trans mV db    */
+	{ .cnl = { 0xA, 0x58, 0x3F, 0x00, 0x00 } },	/* 400   400      0.0   */
+	{ .cnl = { 0xB, 0x64, 0x37, 0x00, 0x08 } },	/* 400   600      3.5   */
+	{ .cnl = { 0x5, 0x70, 0x31, 0x00, 0x0E } },	/* 400   800      6.0   */
+	{ .cnl = { 0xA, 0x5B, 0x3F, 0x00, 0x00 } },	/* 450   450      0.0   */
+	{ .cnl = { 0xB, 0x64, 0x3F, 0x00, 0x00 } },	/* 600   600      0.0   */
+	{ .cnl = { 0x5, 0x73, 0x35, 0x00, 0x0A } },	/* 600   850      3.0   */
+	{ .cnl = { 0x6, 0x7C, 0x32, 0x00, 0x0D } },	/* 600   1000     4.4   */
+	{ .cnl = { 0x5, 0x70, 0x3F, 0x00, 0x00 } },	/* 800   800      0.0   */
+	{ .cnl = { 0x6, 0x7C, 0x39, 0x00, 0x06 } },	/* 800   1000     1.9   */
+	{ .cnl = { 0x6, 0x7F, 0x39, 0x00, 0x06 } },	/* 850   1050     1.8   */
+	{ .cnl = { 0x6, 0x7F, 0x3F, 0x00, 0x00 } },	/* 1050  1050     0.0   */
 };
 
 /* Voltage Swing Programming for VccIO 1.05V for eDP */
-static const struct cnl_ddi_buf_trans cnl_ddi_translations_edp_1_05V[] = {
-						/* NT mV Trans mV db    */
-	{ 0xA, 0x5E, 0x3A, 0x00, 0x05 },	/* 384   500      2.3   */
-	{ 0x0, 0x7F, 0x38, 0x00, 0x07 },	/* 153   200      2.3   */
-	{ 0x8, 0x7F, 0x38, 0x00, 0x07 },	/* 192   250      2.3   */
-	{ 0x1, 0x7F, 0x38, 0x00, 0x07 },	/* 230   300      2.3   */
-	{ 0x9, 0x7F, 0x38, 0x00, 0x07 },	/* 269   350      2.3   */
-	{ 0xA, 0x5E, 0x3C, 0x00, 0x03 },	/* 446   500      1.0   */
-	{ 0xB, 0x64, 0x39, 0x00, 0x06 },	/* 460   600      2.3   */
-	{ 0xE, 0x6A, 0x39, 0x00, 0x06 },	/* 537   700      2.3   */
-	{ 0x2, 0x7F, 0x3F, 0x00, 0x00 },	/* 400   400      0.0   */
+static const union intel_ddi_buf_trans_entry cnl_ddi_translations_edp_1_05V[] = {
+							/* NT mV Trans mV db    */
+	{ .cnl = { 0xA, 0x5E, 0x3A, 0x00, 0x05 } },	/* 384   500      2.3   */
+	{ .cnl = { 0x0, 0x7F, 0x38, 0x00, 0x07 } },	/* 153   200      2.3   */
+	{ .cnl = { 0x8, 0x7F, 0x38, 0x00, 0x07 } },	/* 192   250      2.3   */
+	{ .cnl = { 0x1, 0x7F, 0x38, 0x00, 0x07 } },	/* 230   300      2.3   */
+	{ .cnl = { 0x9, 0x7F, 0x38, 0x00, 0x07 } },	/* 269   350      2.3   */
+	{ .cnl = { 0xA, 0x5E, 0x3C, 0x00, 0x03 } },	/* 446   500      1.0   */
+	{ .cnl = { 0xB, 0x64, 0x39, 0x00, 0x06 } },	/* 460   600      2.3   */
+	{ .cnl = { 0xE, 0x6A, 0x39, 0x00, 0x06 } },	/* 537   700      2.3   */
+	{ .cnl = { 0x2, 0x7F, 0x3F, 0x00, 0x00 } },	/* 400   400      0.0   */
 };
 
 /* icl_combo_phy_ddi_translations */
-static const struct cnl_ddi_buf_trans icl_combo_phy_ddi_translations_dp_hbr2[] = {
-						/* NT mV Trans mV db    */
-	{ 0xA, 0x35, 0x3F, 0x00, 0x00 },	/* 350   350      0.0   */
-	{ 0xA, 0x4F, 0x37, 0x00, 0x08 },	/* 350   500      3.1   */
-	{ 0xC, 0x71, 0x2F, 0x00, 0x10 },	/* 350   700      6.0   */
-	{ 0x6, 0x7F, 0x2B, 0x00, 0x14 },	/* 350   900      8.2   */
-	{ 0xA, 0x4C, 0x3F, 0x00, 0x00 },	/* 500   500      0.0   */
-	{ 0xC, 0x73, 0x34, 0x00, 0x0B },	/* 500   700      2.9   */
-	{ 0x6, 0x7F, 0x2F, 0x00, 0x10 },	/* 500   900      5.1   */
-	{ 0xC, 0x6C, 0x3C, 0x00, 0x03 },	/* 650   700      0.6   */
-	{ 0x6, 0x7F, 0x35, 0x00, 0x0A },	/* 600   900      3.5   */
-	{ 0x6, 0x7F, 0x3F, 0x00, 0x00 },	/* 900   900      0.0   */
+static const union intel_ddi_buf_trans_entry icl_combo_phy_ddi_translations_dp_hbr2[] = {
+							/* NT mV Trans mV db    */
+	{ .cnl = { 0xA, 0x35, 0x3F, 0x00, 0x00 } },	/* 350   350      0.0   */
+	{ .cnl = { 0xA, 0x4F, 0x37, 0x00, 0x08 } },	/* 350   500      3.1   */
+	{ .cnl = { 0xC, 0x71, 0x2F, 0x00, 0x10 } },	/* 350   700      6.0   */
+	{ .cnl = { 0x6, 0x7F, 0x2B, 0x00, 0x14 } },	/* 350   900      8.2   */
+	{ .cnl = { 0xA, 0x4C, 0x3F, 0x00, 0x00 } },	/* 500   500      0.0   */
+	{ .cnl = { 0xC, 0x73, 0x34, 0x00, 0x0B } },	/* 500   700      2.9   */
+	{ .cnl = { 0x6, 0x7F, 0x2F, 0x00, 0x10 } },	/* 500   900      5.1   */
+	{ .cnl = { 0xC, 0x6C, 0x3C, 0x00, 0x03 } },	/* 650   700      0.6   */
+	{ .cnl = { 0x6, 0x7F, 0x35, 0x00, 0x0A } },	/* 600   900      3.5   */
+	{ .cnl = { 0x6, 0x7F, 0x3F, 0x00, 0x00 } },	/* 900   900      0.0   */
 };
 
-static const struct cnl_ddi_buf_trans icl_combo_phy_ddi_translations_edp_hbr2[] = {
-						/* NT mV Trans mV db    */
-	{ 0x0, 0x7F, 0x3F, 0x00, 0x00 },	/* 200   200      0.0   */
-	{ 0x8, 0x7F, 0x38, 0x00, 0x07 },	/* 200   250      1.9   */
-	{ 0x1, 0x7F, 0x33, 0x00, 0x0C },	/* 200   300      3.5   */
-	{ 0x9, 0x7F, 0x31, 0x00, 0x0E },	/* 200   350      4.9   */
-	{ 0x8, 0x7F, 0x3F, 0x00, 0x00 },	/* 250   250      0.0   */
-	{ 0x1, 0x7F, 0x38, 0x00, 0x07 },	/* 250   300      1.6   */
-	{ 0x9, 0x7F, 0x35, 0x00, 0x0A },	/* 250   350      2.9   */
-	{ 0x1, 0x7F, 0x3F, 0x00, 0x00 },	/* 300   300      0.0   */
-	{ 0x9, 0x7F, 0x38, 0x00, 0x07 },	/* 300   350      1.3   */
-	{ 0x9, 0x7F, 0x3F, 0x00, 0x00 },	/* 350   350      0.0   */
+static const union intel_ddi_buf_trans_entry icl_combo_phy_ddi_translations_edp_hbr2[] = {
+							/* NT mV Trans mV db    */
+	{ .cnl = { 0x0, 0x7F, 0x3F, 0x00, 0x00 } },	/* 200   200      0.0   */
+	{ .cnl = { 0x8, 0x7F, 0x38, 0x00, 0x07 } },	/* 200   250      1.9   */
+	{ .cnl = { 0x1, 0x7F, 0x33, 0x00, 0x0C } },	/* 200   300      3.5   */
+	{ .cnl = { 0x9, 0x7F, 0x31, 0x00, 0x0E } },	/* 200   350      4.9   */
+	{ .cnl = { 0x8, 0x7F, 0x3F, 0x00, 0x00 } },	/* 250   250      0.0   */
+	{ .cnl = { 0x1, 0x7F, 0x38, 0x00, 0x07 } },	/* 250   300      1.6   */
+	{ .cnl = { 0x9, 0x7F, 0x35, 0x00, 0x0A } },	/* 250   350      2.9   */
+	{ .cnl = { 0x1, 0x7F, 0x3F, 0x00, 0x00 } },	/* 300   300      0.0   */
+	{ .cnl = { 0x9, 0x7F, 0x38, 0x00, 0x07 } },	/* 300   350      1.3   */
+	{ .cnl = { 0x9, 0x7F, 0x3F, 0x00, 0x00 } },	/* 350   350      0.0   */
 };
 
-static const struct cnl_ddi_buf_trans icl_combo_phy_ddi_translations_edp_hbr3[] = {
-						/* NT mV Trans mV db    */
-	{ 0xA, 0x35, 0x3F, 0x00, 0x00 },	/* 350   350      0.0   */
-	{ 0xA, 0x4F, 0x37, 0x00, 0x08 },	/* 350   500      3.1   */
-	{ 0xC, 0x71, 0x2F, 0x00, 0x10 },	/* 350   700      6.0   */
-	{ 0x6, 0x7F, 0x2B, 0x00, 0x14 },	/* 350   900      8.2   */
-	{ 0xA, 0x4C, 0x3F, 0x00, 0x00 },	/* 500   500      0.0   */
-	{ 0xC, 0x73, 0x34, 0x00, 0x0B },	/* 500   700      2.9   */
-	{ 0x6, 0x7F, 0x2F, 0x00, 0x10 },	/* 500   900      5.1   */
-	{ 0xC, 0x6C, 0x3C, 0x00, 0x03 },	/* 650   700      0.6   */
-	{ 0x6, 0x7F, 0x35, 0x00, 0x0A },	/* 600   900      3.5   */
-	{ 0x6, 0x7F, 0x3F, 0x00, 0x00 },	/* 900   900      0.0   */
+static const union intel_ddi_buf_trans_entry icl_combo_phy_ddi_translations_edp_hbr3[] = {
+							/* NT mV Trans mV db    */
+	{ .cnl = { 0xA, 0x35, 0x3F, 0x00, 0x00 } },	/* 350   350      0.0   */
+	{ .cnl = { 0xA, 0x4F, 0x37, 0x00, 0x08 } },	/* 350   500      3.1   */
+	{ .cnl = { 0xC, 0x71, 0x2F, 0x00, 0x10 } },	/* 350   700      6.0   */
+	{ .cnl = { 0x6, 0x7F, 0x2B, 0x00, 0x14 } },	/* 350   900      8.2   */
+	{ .cnl = { 0xA, 0x4C, 0x3F, 0x00, 0x00 } },	/* 500   500      0.0   */
+	{ .cnl = { 0xC, 0x73, 0x34, 0x00, 0x0B } },	/* 500   700      2.9   */
+	{ .cnl = { 0x6, 0x7F, 0x2F, 0x00, 0x10 } },	/* 500   900      5.1   */
+	{ .cnl = { 0xC, 0x6C, 0x3C, 0x00, 0x03 } },	/* 650   700      0.6   */
+	{ .cnl = { 0x6, 0x7F, 0x35, 0x00, 0x0A } },	/* 600   900      3.5   */
+	{ .cnl = { 0x6, 0x7F, 0x3F, 0x00, 0x00 } },	/* 900   900      0.0   */
 };
 
-static const struct cnl_ddi_buf_trans icl_combo_phy_ddi_translations_hdmi[] = {
-						/* NT mV Trans mV db    */
-	{ 0xA, 0x60, 0x3F, 0x00, 0x00 },	/* 450   450      0.0   */
-	{ 0xB, 0x73, 0x36, 0x00, 0x09 },	/* 450   650      3.2   */
-	{ 0x6, 0x7F, 0x31, 0x00, 0x0E },	/* 450   850      5.5   */
-	{ 0xB, 0x73, 0x3F, 0x00, 0x00 },	/* 650   650      0.0   ALS */
-	{ 0x6, 0x7F, 0x37, 0x00, 0x08 },	/* 650   850      2.3   */
-	{ 0x6, 0x7F, 0x3F, 0x00, 0x00 },	/* 850   850      0.0   */
-	{ 0x6, 0x7F, 0x35, 0x00, 0x0A },	/* 600   850      3.0   */
+static const union intel_ddi_buf_trans_entry icl_combo_phy_ddi_translations_hdmi[] = {
+							/* NT mV Trans mV db    */
+	{ .cnl = { 0xA, 0x60, 0x3F, 0x00, 0x00 } },	/* 450   450      0.0   */
+	{ .cnl = { 0xB, 0x73, 0x36, 0x00, 0x09 } },	/* 450   650      3.2   */
+	{ .cnl = { 0x6, 0x7F, 0x31, 0x00, 0x0E } },	/* 450   850      5.5   */
+	{ .cnl = { 0xB, 0x73, 0x3F, 0x00, 0x00 } },	/* 650   650      0.0   ALS */
+	{ .cnl = { 0x6, 0x7F, 0x37, 0x00, 0x08 } },	/* 650   850      2.3   */
+	{ .cnl = { 0x6, 0x7F, 0x3F, 0x00, 0x00 } },	/* 850   850      0.0   */
+	{ .cnl = { 0x6, 0x7F, 0x35, 0x00, 0x0A } },	/* 600   850      3.0   */
 };
 
-static const struct cnl_ddi_buf_trans ehl_combo_phy_ddi_translations_dp[] = {
-						/* NT mV Trans mV db    */
-	{ 0xA, 0x33, 0x3F, 0x00, 0x00 },	/* 350   350      0.0   */
-	{ 0xA, 0x47, 0x36, 0x00, 0x09 },	/* 350   500      3.1   */
-	{ 0xC, 0x64, 0x34, 0x00, 0x0B },	/* 350   700      6.0   */
-	{ 0x6, 0x7F, 0x30, 0x00, 0x0F },	/* 350   900      8.2   */
-	{ 0xA, 0x46, 0x3F, 0x00, 0x00 },	/* 500   500      0.0   */
-	{ 0xC, 0x64, 0x38, 0x00, 0x07 },	/* 500   700      2.9   */
-	{ 0x6, 0x7F, 0x32, 0x00, 0x0D },	/* 500   900      5.1   */
-	{ 0xC, 0x61, 0x3F, 0x00, 0x00 },	/* 650   700      0.6   */
-	{ 0x6, 0x7F, 0x38, 0x00, 0x07 },	/* 600   900      3.5   */
-	{ 0x6, 0x7F, 0x3F, 0x00, 0x00 },	/* 900   900      0.0   */
+static const union intel_ddi_buf_trans_entry ehl_combo_phy_ddi_translations_dp[] = {
+							/* NT mV Trans mV db    */
+	{ .cnl = { 0xA, 0x33, 0x3F, 0x00, 0x00 } },	/* 350   350      0.0   */
+	{ .cnl = { 0xA, 0x47, 0x36, 0x00, 0x09 } },	/* 350   500      3.1   */
+	{ .cnl = { 0xC, 0x64, 0x34, 0x00, 0x0B } },	/* 350   700      6.0   */
+	{ .cnl = { 0x6, 0x7F, 0x30, 0x00, 0x0F } },	/* 350   900      8.2   */
+	{ .cnl = { 0xA, 0x46, 0x3F, 0x00, 0x00 } },	/* 500   500      0.0   */
+	{ .cnl = { 0xC, 0x64, 0x38, 0x00, 0x07 } },	/* 500   700      2.9   */
+	{ .cnl = { 0x6, 0x7F, 0x32, 0x00, 0x0D } },	/* 500   900      5.1   */
+	{ .cnl = { 0xC, 0x61, 0x3F, 0x00, 0x00 } },	/* 650   700      0.6   */
+	{ .cnl = { 0x6, 0x7F, 0x38, 0x00, 0x07 } },	/* 600   900      3.5   */
+	{ .cnl = { 0x6, 0x7F, 0x3F, 0x00, 0x00 } },	/* 900   900      0.0   */
 };
 
-static const struct cnl_ddi_buf_trans jsl_combo_phy_ddi_translations_edp_hbr[] = {
-						/* NT mV Trans mV db    */
-	{ 0x8, 0x7F, 0x3F, 0x00, 0x00 },        /* 200   200      0.0   */
-	{ 0x8, 0x7F, 0x38, 0x00, 0x07 },        /* 200   250      1.9   */
-	{ 0x1, 0x7F, 0x33, 0x00, 0x0C },        /* 200   300      3.5   */
-	{ 0xA, 0x35, 0x36, 0x00, 0x09 },        /* 200   350      4.9   */
-	{ 0x8, 0x7F, 0x3F, 0x00, 0x00 },        /* 250   250      0.0   */
-	{ 0x1, 0x7F, 0x38, 0x00, 0x07 },        /* 250   300      1.6   */
-	{ 0xA, 0x35, 0x35, 0x00, 0x0A },        /* 250   350      2.9   */
-	{ 0x1, 0x7F, 0x3F, 0x00, 0x00 },        /* 300   300      0.0   */
-	{ 0xA, 0x35, 0x38, 0x00, 0x07 },        /* 300   350      1.3   */
-	{ 0xA, 0x35, 0x3F, 0x00, 0x00 },        /* 350   350      0.0   */
+static const union intel_ddi_buf_trans_entry jsl_combo_phy_ddi_translations_edp_hbr[] = {
+							/* NT mV Trans mV db    */
+	{ .cnl = { 0x8, 0x7F, 0x3F, 0x00, 0x00 } },	/* 200   200      0.0   */
+	{ .cnl = { 0x8, 0x7F, 0x38, 0x00, 0x07 } },	/* 200   250      1.9   */
+	{ .cnl = { 0x1, 0x7F, 0x33, 0x00, 0x0C } },	/* 200   300      3.5   */
+	{ .cnl = { 0xA, 0x35, 0x36, 0x00, 0x09 } },	/* 200   350      4.9   */
+	{ .cnl = { 0x8, 0x7F, 0x3F, 0x00, 0x00 } },	/* 250   250      0.0   */
+	{ .cnl = { 0x1, 0x7F, 0x38, 0x00, 0x07 } },	/* 250   300      1.6   */
+	{ .cnl = { 0xA, 0x35, 0x35, 0x00, 0x0A } },	/* 250   350      2.9   */
+	{ .cnl = { 0x1, 0x7F, 0x3F, 0x00, 0x00 } },	/* 300   300      0.0   */
+	{ .cnl = { 0xA, 0x35, 0x38, 0x00, 0x07 } },	/* 300   350      1.3   */
+	{ .cnl = { 0xA, 0x35, 0x3F, 0x00, 0x00 } },	/* 350   350      0.0   */
 };
 
-static const struct cnl_ddi_buf_trans jsl_combo_phy_ddi_translations_edp_hbr2[] = {
-						/* NT mV Trans mV db    */
-	{ 0x8, 0x7F, 0x3F, 0x00, 0x00 },        /* 200   200      0.0   */
-	{ 0x8, 0x7F, 0x3F, 0x00, 0x00 },        /* 200   250      1.9   */
-	{ 0x1, 0x7F, 0x3D, 0x00, 0x02 },        /* 200   300      3.5   */
-	{ 0xA, 0x35, 0x38, 0x00, 0x07 },        /* 200   350      4.9   */
-	{ 0x8, 0x7F, 0x3F, 0x00, 0x00 },        /* 250   250      0.0   */
-	{ 0x1, 0x7F, 0x3F, 0x00, 0x00 },        /* 250   300      1.6   */
-	{ 0xA, 0x35, 0x3A, 0x00, 0x05 },        /* 250   350      2.9   */
-	{ 0x1, 0x7F, 0x3F, 0x00, 0x00 },        /* 300   300      0.0   */
-	{ 0xA, 0x35, 0x38, 0x00, 0x07 },        /* 300   350      1.3   */
-	{ 0xA, 0x35, 0x3F, 0x00, 0x00 },        /* 350   350      0.0   */
+static const union intel_ddi_buf_trans_entry jsl_combo_phy_ddi_translations_edp_hbr2[] = {
+							/* NT mV Trans mV db    */
+	{ .cnl = { 0x8, 0x7F, 0x3F, 0x00, 0x00 } },	/* 200   200      0.0   */
+	{ .cnl = { 0x8, 0x7F, 0x3F, 0x00, 0x00 } },	/* 200   250      1.9   */
+	{ .cnl = { 0x1, 0x7F, 0x3D, 0x00, 0x02 } },	/* 200   300      3.5   */
+	{ .cnl = { 0xA, 0x35, 0x38, 0x00, 0x07 } },	/* 200   350      4.9   */
+	{ .cnl = { 0x8, 0x7F, 0x3F, 0x00, 0x00 } },	/* 250   250      0.0   */
+	{ .cnl = { 0x1, 0x7F, 0x3F, 0x00, 0x00 } },	/* 250   300      1.6   */
+	{ .cnl = { 0xA, 0x35, 0x3A, 0x00, 0x05 } },	/* 250   350      2.9   */
+	{ .cnl = { 0x1, 0x7F, 0x3F, 0x00, 0x00 } },	/* 300   300      0.0   */
+	{ .cnl = { 0xA, 0x35, 0x38, 0x00, 0x07 } },	/* 300   350      1.3   */
+	{ .cnl = { 0xA, 0x35, 0x3F, 0x00, 0x00 } },	/* 350   350      0.0   */
 };
 
-static const struct cnl_ddi_buf_trans dg1_combo_phy_ddi_translations_dp_rbr_hbr[] = {
-						/* NT mV Trans mV db    */
-	{ 0xA, 0x32, 0x3F, 0x00, 0x00 },	/* 350   350      0.0   */
-	{ 0xA, 0x48, 0x35, 0x00, 0x0A },	/* 350   500      3.1   */
-	{ 0xC, 0x63, 0x2F, 0x00, 0x10 },	/* 350   700      6.0   */
-	{ 0x6, 0x7F, 0x2C, 0x00, 0x13 },	/* 350   900      8.2   */
-	{ 0xA, 0x43, 0x3F, 0x00, 0x00 },	/* 500   500      0.0   */
-	{ 0xC, 0x60, 0x36, 0x00, 0x09 },	/* 500   700      2.9   */
-	{ 0x6, 0x7F, 0x30, 0x00, 0x0F },	/* 500   900      5.1   */
-	{ 0xC, 0x60, 0x3F, 0x00, 0x00 },	/* 650   700      0.6   */
-	{ 0x6, 0x7F, 0x37, 0x00, 0x08 },	/* 600   900      3.5   */
-	{ 0x6, 0x7F, 0x3F, 0x00, 0x00 },	/* 900   900      0.0   */
+static const union intel_ddi_buf_trans_entry dg1_combo_phy_ddi_translations_dp_rbr_hbr[] = {
+							/* NT mV Trans mV db    */
+	{ .cnl = { 0xA, 0x32, 0x3F, 0x00, 0x00 } },	/* 350   350      0.0   */
+	{ .cnl = { 0xA, 0x48, 0x35, 0x00, 0x0A } },	/* 350   500      3.1   */
+	{ .cnl = { 0xC, 0x63, 0x2F, 0x00, 0x10 } },	/* 350   700      6.0   */
+	{ .cnl = { 0x6, 0x7F, 0x2C, 0x00, 0x13 } },	/* 350   900      8.2   */
+	{ .cnl = { 0xA, 0x43, 0x3F, 0x00, 0x00 } },	/* 500   500      0.0   */
+	{ .cnl = { 0xC, 0x60, 0x36, 0x00, 0x09 } },	/* 500   700      2.9   */
+	{ .cnl = { 0x6, 0x7F, 0x30, 0x00, 0x0F } },	/* 500   900      5.1   */
+	{ .cnl = { 0xC, 0x60, 0x3F, 0x00, 0x00 } },	/* 650   700      0.6   */
+	{ .cnl = { 0x6, 0x7F, 0x37, 0x00, 0x08 } },	/* 600   900      3.5   */
+	{ .cnl = { 0x6, 0x7F, 0x3F, 0x00, 0x00 } },	/* 900   900      0.0   */
 };
 
-static const struct cnl_ddi_buf_trans dg1_combo_phy_ddi_translations_dp_hbr2_hbr3[] = {
-						/* NT mV Trans mV db    */
-	{ 0xA, 0x32, 0x3F, 0x00, 0x00 },	/* 350   350      0.0   */
-	{ 0xA, 0x48, 0x35, 0x00, 0x0A },	/* 350   500      3.1   */
-	{ 0xC, 0x63, 0x2F, 0x00, 0x10 },	/* 350   700      6.0   */
-	{ 0x6, 0x7F, 0x2C, 0x00, 0x13 },	/* 350   900      8.2   */
-	{ 0xA, 0x43, 0x3F, 0x00, 0x00 },	/* 500   500      0.0   */
-	{ 0xC, 0x60, 0x36, 0x00, 0x09 },	/* 500   700      2.9   */
-	{ 0x6, 0x7F, 0x30, 0x00, 0x0F },	/* 500   900      5.1   */
-	{ 0xC, 0x58, 0x3F, 0x00, 0x00 },	/* 650   700      0.6   */
-	{ 0x6, 0x7F, 0x35, 0x00, 0x0A },	/* 600   900      3.5   */
-	{ 0x6, 0x7F, 0x3F, 0x00, 0x00 },	/* 900   900      0.0   */
+static const union intel_ddi_buf_trans_entry dg1_combo_phy_ddi_translations_dp_hbr2_hbr3[] = {
+							/* NT mV Trans mV db    */
+	{ .cnl = { 0xA, 0x32, 0x3F, 0x00, 0x00 } },	/* 350   350      0.0   */
+	{ .cnl = { 0xA, 0x48, 0x35, 0x00, 0x0A } },	/* 350   500      3.1   */
+	{ .cnl = { 0xC, 0x63, 0x2F, 0x00, 0x10 } },	/* 350   700      6.0   */
+	{ .cnl = { 0x6, 0x7F, 0x2C, 0x00, 0x13 } },	/* 350   900      8.2   */
+	{ .cnl = { 0xA, 0x43, 0x3F, 0x00, 0x00 } },	/* 500   500      0.0   */
+	{ .cnl = { 0xC, 0x60, 0x36, 0x00, 0x09 } },	/* 500   700      2.9   */
+	{ .cnl = { 0x6, 0x7F, 0x30, 0x00, 0x0F } },	/* 500   900      5.1   */
+	{ .cnl = { 0xC, 0x58, 0x3F, 0x00, 0x00 } },	/* 650   700      0.6   */
+	{ .cnl = { 0x6, 0x7F, 0x35, 0x00, 0x0A } },	/* 600   900      3.5   */
+	{ .cnl = { 0x6, 0x7F, 0x3F, 0x00, 0x00 } },	/* 900   900      0.0   */
 };
 
-static const struct icl_mg_phy_ddi_buf_trans icl_mg_phy_ddi_translations_rbr_hbr[] = {
-				/* Voltage swing  pre-emphasis */
-	{ 0x18, 0x00, 0x00 },	/* 0              0   */
-	{ 0x1D, 0x00, 0x05 },	/* 0              1   */
-	{ 0x24, 0x00, 0x0C },	/* 0              2   */
-	{ 0x2B, 0x00, 0x14 },	/* 0              3   */
-	{ 0x21, 0x00, 0x00 },	/* 1              0   */
-	{ 0x2B, 0x00, 0x08 },	/* 1              1   */
-	{ 0x30, 0x00, 0x0F },	/* 1              2   */
-	{ 0x31, 0x00, 0x03 },	/* 2              0   */
-	{ 0x34, 0x00, 0x0B },	/* 2              1   */
-	{ 0x3F, 0x00, 0x00 },	/* 3              0   */
+static const union intel_ddi_buf_trans_entry icl_mg_phy_ddi_translations_rbr_hbr[] = {
+					/* Voltage swing  pre-emphasis */
+	{ .mg = { 0x18, 0x00, 0x00 } },	/* 0              0   */
+	{ .mg = { 0x1D, 0x00, 0x05 } },	/* 0              1   */
+	{ .mg = { 0x24, 0x00, 0x0C } },	/* 0              2   */
+	{ .mg = { 0x2B, 0x00, 0x14 } },	/* 0              3   */
+	{ .mg = { 0x21, 0x00, 0x00 } },	/* 1              0   */
+	{ .mg = { 0x2B, 0x00, 0x08 } },	/* 1              1   */
+	{ .mg = { 0x30, 0x00, 0x0F } },	/* 1              2   */
+	{ .mg = { 0x31, 0x00, 0x03 } },	/* 2              0   */
+	{ .mg = { 0x34, 0x00, 0x0B } },	/* 2              1   */
+	{ .mg = { 0x3F, 0x00, 0x00 } },	/* 3              0   */
 };
 
-static const struct icl_mg_phy_ddi_buf_trans icl_mg_phy_ddi_translations_hbr2_hbr3[] = {
-				/* Voltage swing  pre-emphasis */
-	{ 0x18, 0x00, 0x00 },	/* 0              0   */
-	{ 0x1D, 0x00, 0x05 },	/* 0              1   */
-	{ 0x24, 0x00, 0x0C },	/* 0              2   */
-	{ 0x2B, 0x00, 0x14 },	/* 0              3   */
-	{ 0x26, 0x00, 0x00 },	/* 1              0   */
-	{ 0x2C, 0x00, 0x07 },	/* 1              1   */
-	{ 0x33, 0x00, 0x0C },	/* 1              2   */
-	{ 0x2E, 0x00, 0x00 },	/* 2              0   */
-	{ 0x36, 0x00, 0x09 },	/* 2              1   */
-	{ 0x3F, 0x00, 0x00 },	/* 3              0   */
+static const union intel_ddi_buf_trans_entry icl_mg_phy_ddi_translations_hbr2_hbr3[] = {
+					/* Voltage swing  pre-emphasis */
+	{ .mg = { 0x18, 0x00, 0x00 } },	/* 0              0   */
+	{ .mg = { 0x1D, 0x00, 0x05 } },	/* 0              1   */
+	{ .mg = { 0x24, 0x00, 0x0C } },	/* 0              2   */
+	{ .mg = { 0x2B, 0x00, 0x14 } },	/* 0              3   */
+	{ .mg = { 0x26, 0x00, 0x00 } },	/* 1              0   */
+	{ .mg = { 0x2C, 0x00, 0x07 } },	/* 1              1   */
+	{ .mg = { 0x33, 0x00, 0x0C } },	/* 1              2   */
+	{ .mg = { 0x2E, 0x00, 0x00 } },	/* 2              0   */
+	{ .mg = { 0x36, 0x00, 0x09 } },	/* 2              1   */
+	{ .mg = { 0x3F, 0x00, 0x00 } },	/* 3              0   */
 };
 
-static const struct icl_mg_phy_ddi_buf_trans icl_mg_phy_ddi_translations_hdmi[] = {
-				/* HDMI Preset	VS	Pre-emph */
-	{ 0x1A, 0x0, 0x0 },	/* 1		400mV	0dB */
-	{ 0x20, 0x0, 0x0 },	/* 2		500mV	0dB */
-	{ 0x29, 0x0, 0x0 },	/* 3		650mV	0dB */
-	{ 0x32, 0x0, 0x0 },	/* 4		800mV	0dB */
-	{ 0x3F, 0x0, 0x0 },	/* 5		1000mV	0dB */
-	{ 0x3A, 0x0, 0x5 },	/* 6		Full	-1.5 dB */
-	{ 0x39, 0x0, 0x6 },	/* 7		Full	-1.8 dB */
-	{ 0x38, 0x0, 0x7 },	/* 8		Full	-2 dB */
-	{ 0x37, 0x0, 0x8 },	/* 9		Full	-2.5 dB */
-	{ 0x36, 0x0, 0x9 },	/* 10		Full	-3 dB */
+static const union intel_ddi_buf_trans_entry icl_mg_phy_ddi_translations_hdmi[] = {
+					/* HDMI Preset	VS	Pre-emph */
+	{ .mg = { 0x1A, 0x0, 0x0 } },	/* 1		400mV	0dB */
+	{ .mg = { 0x20, 0x0, 0x0 } },	/* 2		500mV	0dB */
+	{ .mg = { 0x29, 0x0, 0x0 } },	/* 3		650mV	0dB */
+	{ .mg = { 0x32, 0x0, 0x0 } },	/* 4		800mV	0dB */
+	{ .mg = { 0x3F, 0x0, 0x0 } },	/* 5		1000mV	0dB */
+	{ .mg = { 0x3A, 0x0, 0x5 } },	/* 6		Full	-1.5 dB */
+	{ .mg = { 0x39, 0x0, 0x6 } },	/* 7		Full	-1.8 dB */
+	{ .mg = { 0x38, 0x0, 0x7 } },	/* 8		Full	-2 dB */
+	{ .mg = { 0x37, 0x0, 0x8 } },	/* 9		Full	-2.5 dB */
+	{ .mg = { 0x36, 0x0, 0x9 } },	/* 10		Full	-3 dB */
 };
 
-static const struct tgl_dkl_phy_ddi_buf_trans tgl_dkl_phy_dp_ddi_trans[] = {
-				/* VS	pre-emp	Non-trans mV	Pre-emph dB */
-	{ 0x7, 0x0, 0x00 },	/* 0	0	400mV		0 dB */
-	{ 0x5, 0x0, 0x05 },	/* 0	1	400mV		3.5 dB */
-	{ 0x2, 0x0, 0x0B },	/* 0	2	400mV		6 dB */
-	{ 0x0, 0x0, 0x18 },	/* 0	3	400mV		9.5 dB */
-	{ 0x5, 0x0, 0x00 },	/* 1	0	600mV		0 dB */
-	{ 0x2, 0x0, 0x08 },	/* 1	1	600mV		3.5 dB */
-	{ 0x0, 0x0, 0x14 },	/* 1	2	600mV		6 dB */
-	{ 0x2, 0x0, 0x00 },	/* 2	0	800mV		0 dB */
-	{ 0x0, 0x0, 0x0B },	/* 2	1	800mV		3.5 dB */
-	{ 0x0, 0x0, 0x00 },	/* 3	0	1200mV		0 dB HDMI default */
+static const union intel_ddi_buf_trans_entry tgl_dkl_phy_dp_ddi_trans[] = {
+					/* VS	pre-emp	Non-trans mV	Pre-emph dB */
+	{ .dkl = { 0x7, 0x0, 0x00 } },	/* 0	0	400mV		0 dB */
+	{ .dkl = { 0x5, 0x0, 0x05 } },	/* 0	1	400mV		3.5 dB */
+	{ .dkl = { 0x2, 0x0, 0x0B } },	/* 0	2	400mV		6 dB */
+	{ .dkl = { 0x0, 0x0, 0x18 } },	/* 0	3	400mV		9.5 dB */
+	{ .dkl = { 0x5, 0x0, 0x00 } },	/* 1	0	600mV		0 dB */
+	{ .dkl = { 0x2, 0x0, 0x08 } },	/* 1	1	600mV		3.5 dB */
+	{ .dkl = { 0x0, 0x0, 0x14 } },	/* 1	2	600mV		6 dB */
+	{ .dkl = { 0x2, 0x0, 0x00 } },	/* 2	0	800mV		0 dB */
+	{ .dkl = { 0x0, 0x0, 0x0B } },	/* 2	1	800mV		3.5 dB */
+	{ .dkl = { 0x0, 0x0, 0x00 } },	/* 3	0	1200mV		0 dB HDMI default */
 };
 
-static const struct tgl_dkl_phy_ddi_buf_trans tgl_dkl_phy_dp_ddi_trans_hbr2[] = {
-				/* VS	pre-emp	Non-trans mV	Pre-emph dB */
-	{ 0x7, 0x0, 0x00 },	/* 0	0	400mV		0 dB */
-	{ 0x5, 0x0, 0x05 },	/* 0	1	400mV		3.5 dB */
-	{ 0x2, 0x0, 0x0B },	/* 0	2	400mV		6 dB */
-	{ 0x0, 0x0, 0x19 },	/* 0	3	400mV		9.5 dB */
-	{ 0x5, 0x0, 0x00 },	/* 1	0	600mV		0 dB */
-	{ 0x2, 0x0, 0x08 },	/* 1	1	600mV		3.5 dB */
-	{ 0x0, 0x0, 0x14 },	/* 1	2	600mV		6 dB */
-	{ 0x2, 0x0, 0x00 },	/* 2	0	800mV		0 dB */
-	{ 0x0, 0x0, 0x0B },	/* 2	1	800mV		3.5 dB */
-	{ 0x0, 0x0, 0x00 },	/* 3	0	1200mV		0 dB HDMI default */
+static const union intel_ddi_buf_trans_entry tgl_dkl_phy_dp_ddi_trans_hbr2[] = {
+					/* VS	pre-emp	Non-trans mV	Pre-emph dB */
+	{ .dkl = { 0x7, 0x0, 0x00 } },	/* 0	0	400mV		0 dB */
+	{ .dkl = { 0x5, 0x0, 0x05 } },	/* 0	1	400mV		3.5 dB */
+	{ .dkl = { 0x2, 0x0, 0x0B } },	/* 0	2	400mV		6 dB */
+	{ .dkl = { 0x0, 0x0, 0x19 } },	/* 0	3	400mV		9.5 dB */
+	{ .dkl = { 0x5, 0x0, 0x00 } },	/* 1	0	600mV		0 dB */
+	{ .dkl = { 0x2, 0x0, 0x08 } },	/* 1	1	600mV		3.5 dB */
+	{ .dkl = { 0x0, 0x0, 0x14 } },	/* 1	2	600mV		6 dB */
+	{ .dkl = { 0x2, 0x0, 0x00 } },	/* 2	0	800mV		0 dB */
+	{ .dkl = { 0x0, 0x0, 0x0B } },	/* 2	1	800mV		3.5 dB */
+	{ .dkl = { 0x0, 0x0, 0x00 } },	/* 3	0	1200mV		0 dB HDMI default */
 };
 
-static const struct tgl_dkl_phy_ddi_buf_trans tgl_dkl_phy_hdmi_ddi_trans[] = {
-				/* HDMI Preset	VS	Pre-emph */
-	{ 0x7, 0x0, 0x0 },	/* 1		400mV	0dB */
-	{ 0x6, 0x0, 0x0 },	/* 2		500mV	0dB */
-	{ 0x4, 0x0, 0x0 },	/* 3		650mV	0dB */
-	{ 0x2, 0x0, 0x0 },	/* 4		800mV	0dB */
-	{ 0x0, 0x0, 0x0 },	/* 5		1000mV	0dB */
-	{ 0x0, 0x0, 0x5 },	/* 6		Full	-1.5 dB */
-	{ 0x0, 0x0, 0x6 },	/* 7		Full	-1.8 dB */
-	{ 0x0, 0x0, 0x7 },	/* 8		Full	-2 dB */
-	{ 0x0, 0x0, 0x8 },	/* 9		Full	-2.5 dB */
-	{ 0x0, 0x0, 0xA },	/* 10		Full	-3 dB */
+static const union intel_ddi_buf_trans_entry tgl_dkl_phy_hdmi_ddi_trans[] = {
+					/* HDMI Preset	VS	Pre-emph */
+	{ .dkl = { 0x7, 0x0, 0x0 } },	/* 1		400mV	0dB */
+	{ .dkl = { 0x6, 0x0, 0x0 } },	/* 2		500mV	0dB */
+	{ .dkl = { 0x4, 0x0, 0x0 } },	/* 3		650mV	0dB */
+	{ .dkl = { 0x2, 0x0, 0x0 } },	/* 4		800mV	0dB */
+	{ .dkl = { 0x0, 0x0, 0x0 } },	/* 5		1000mV	0dB */
+	{ .dkl = { 0x0, 0x0, 0x5 } },	/* 6		Full	-1.5 dB */
+	{ .dkl = { 0x0, 0x0, 0x6 } },	/* 7		Full	-1.8 dB */
+	{ .dkl = { 0x0, 0x0, 0x7 } },	/* 8		Full	-2 dB */
+	{ .dkl = { 0x0, 0x0, 0x8 } },	/* 9		Full	-2.5 dB */
+	{ .dkl = { 0x0, 0x0, 0xA } },	/* 10		Full	-3 dB */
 };
 
-static const struct cnl_ddi_buf_trans tgl_combo_phy_ddi_translations_dp_hbr[] = {
-						/* NT mV Trans mV db    */
-	{ 0xA, 0x32, 0x3F, 0x00, 0x00 },	/* 350   350      0.0   */
-	{ 0xA, 0x4F, 0x37, 0x00, 0x08 },	/* 350   500      3.1   */
-	{ 0xC, 0x71, 0x2F, 0x00, 0x10 },	/* 350   700      6.0   */
-	{ 0x6, 0x7D, 0x2B, 0x00, 0x14 },	/* 350   900      8.2   */
-	{ 0xA, 0x4C, 0x3F, 0x00, 0x00 },	/* 500   500      0.0   */
-	{ 0xC, 0x73, 0x34, 0x00, 0x0B },	/* 500   700      2.9   */
-	{ 0x6, 0x7F, 0x2F, 0x00, 0x10 },	/* 500   900      5.1   */
-	{ 0xC, 0x6C, 0x3C, 0x00, 0x03 },	/* 650   700      0.6   */
-	{ 0x6, 0x7F, 0x35, 0x00, 0x0A },	/* 600   900      3.5   */
-	{ 0x6, 0x7F, 0x3F, 0x00, 0x00 },	/* 900   900      0.0   */
+static const union intel_ddi_buf_trans_entry tgl_combo_phy_ddi_translations_dp_hbr[] = {
+							/* NT mV Trans mV db    */
+	{ .cnl = { 0xA, 0x32, 0x3F, 0x00, 0x00 } },	/* 350   350      0.0   */
+	{ .cnl = { 0xA, 0x4F, 0x37, 0x00, 0x08 } },	/* 350   500      3.1   */
+	{ .cnl = { 0xC, 0x71, 0x2F, 0x00, 0x10 } },	/* 350   700      6.0   */
+	{ .cnl = { 0x6, 0x7D, 0x2B, 0x00, 0x14 } },	/* 350   900      8.2   */
+	{ .cnl = { 0xA, 0x4C, 0x3F, 0x00, 0x00 } },	/* 500   500      0.0   */
+	{ .cnl = { 0xC, 0x73, 0x34, 0x00, 0x0B } },	/* 500   700      2.9   */
+	{ .cnl = { 0x6, 0x7F, 0x2F, 0x00, 0x10 } },	/* 500   900      5.1   */
+	{ .cnl = { 0xC, 0x6C, 0x3C, 0x00, 0x03 } },	/* 650   700      0.6   */
+	{ .cnl = { 0x6, 0x7F, 0x35, 0x00, 0x0A } },	/* 600   900      3.5   */
+	{ .cnl = { 0x6, 0x7F, 0x3F, 0x00, 0x00 } },	/* 900   900      0.0   */
 };
 
-static const struct cnl_ddi_buf_trans tgl_combo_phy_ddi_translations_dp_hbr2[] = {
-						/* NT mV Trans mV db    */
-	{ 0xA, 0x35, 0x3F, 0x00, 0x00 },	/* 350   350      0.0   */
-	{ 0xA, 0x4F, 0x37, 0x00, 0x08 },	/* 350   500      3.1   */
-	{ 0xC, 0x63, 0x2F, 0x00, 0x10 },	/* 350   700      6.0   */
-	{ 0x6, 0x7F, 0x2B, 0x00, 0x14 },	/* 350   900      8.2   */
-	{ 0xA, 0x47, 0x3F, 0x00, 0x00 },	/* 500   500      0.0   */
-	{ 0xC, 0x63, 0x34, 0x00, 0x0B },	/* 500   700      2.9   */
-	{ 0x6, 0x7F, 0x2F, 0x00, 0x10 },	/* 500   900      5.1   */
-	{ 0xC, 0x61, 0x3C, 0x00, 0x03 },	/* 650   700      0.6   */
-	{ 0x6, 0x7B, 0x35, 0x00, 0x0A },	/* 600   900      3.5   */
-	{ 0x6, 0x7F, 0x3F, 0x00, 0x00 },	/* 900   900      0.0   */
+static const union intel_ddi_buf_trans_entry tgl_combo_phy_ddi_translations_dp_hbr2[] = {
+							/* NT mV Trans mV db    */
+	{ .cnl = { 0xA, 0x35, 0x3F, 0x00, 0x00 } },	/* 350   350      0.0   */
+	{ .cnl = { 0xA, 0x4F, 0x37, 0x00, 0x08 } },	/* 350   500      3.1   */
+	{ .cnl = { 0xC, 0x63, 0x2F, 0x00, 0x10 } },	/* 350   700      6.0   */
+	{ .cnl = { 0x6, 0x7F, 0x2B, 0x00, 0x14 } },	/* 350   900      8.2   */
+	{ .cnl = { 0xA, 0x47, 0x3F, 0x00, 0x00 } },	/* 500   500      0.0   */
+	{ .cnl = { 0xC, 0x63, 0x34, 0x00, 0x0B } },	/* 500   700      2.9   */
+	{ .cnl = { 0x6, 0x7F, 0x2F, 0x00, 0x10 } },	/* 500   900      5.1   */
+	{ .cnl = { 0xC, 0x61, 0x3C, 0x00, 0x03 } },	/* 650   700      0.6   */
+	{ .cnl = { 0x6, 0x7B, 0x35, 0x00, 0x0A } },	/* 600   900      3.5   */
+	{ .cnl = { 0x6, 0x7F, 0x3F, 0x00, 0x00 } },	/* 900   900      0.0   */
 };
 
-static const struct cnl_ddi_buf_trans tgl_uy_combo_phy_ddi_translations_dp_hbr2[] = {
-						/* NT mV Trans mV db    */
-	{ 0xA, 0x35, 0x3F, 0x00, 0x00 },	/* 350   350      0.0   */
-	{ 0xA, 0x4F, 0x36, 0x00, 0x09 },	/* 350   500      3.1   */
-	{ 0xC, 0x60, 0x32, 0x00, 0x0D },	/* 350   700      6.0   */
-	{ 0xC, 0x7F, 0x2D, 0x00, 0x12 },	/* 350   900      8.2   */
-	{ 0xC, 0x47, 0x3F, 0x00, 0x00 },	/* 500   500      0.0   */
-	{ 0xC, 0x6F, 0x36, 0x00, 0x09 },	/* 500   700      2.9   */
-	{ 0x6, 0x7D, 0x32, 0x00, 0x0D },	/* 500   900      5.1   */
-	{ 0x6, 0x60, 0x3C, 0x00, 0x03 },	/* 650   700      0.6   */
-	{ 0x6, 0x7F, 0x34, 0x00, 0x0B },	/* 600   900      3.5   */
-	{ 0x6, 0x7F, 0x3F, 0x00, 0x00 },	/* 900   900      0.0   */
+static const union intel_ddi_buf_trans_entry tgl_uy_combo_phy_ddi_translations_dp_hbr2[] = {
+							/* NT mV Trans mV db    */
+	{ .cnl = { 0xA, 0x35, 0x3F, 0x00, 0x00 } },	/* 350   350      0.0   */
+	{ .cnl = { 0xA, 0x4F, 0x36, 0x00, 0x09 } },	/* 350   500      3.1   */
+	{ .cnl = { 0xC, 0x60, 0x32, 0x00, 0x0D } },	/* 350   700      6.0   */
+	{ .cnl = { 0xC, 0x7F, 0x2D, 0x00, 0x12 } },	/* 350   900      8.2   */
+	{ .cnl = { 0xC, 0x47, 0x3F, 0x00, 0x00 } },	/* 500   500      0.0   */
+	{ .cnl = { 0xC, 0x6F, 0x36, 0x00, 0x09 } },	/* 500   700      2.9   */
+	{ .cnl = { 0x6, 0x7D, 0x32, 0x00, 0x0D } },	/* 500   900      5.1   */
+	{ .cnl = { 0x6, 0x60, 0x3C, 0x00, 0x03 } },	/* 650   700      0.6   */
+	{ .cnl = { 0x6, 0x7F, 0x34, 0x00, 0x0B } },	/* 600   900      3.5   */
+	{ .cnl = { 0x6, 0x7F, 0x3F, 0x00, 0x00 } },	/* 900   900      0.0   */
 };
 
 /*
  * Cloned the HOBL entry to comply with the voltage and pre-emphasis entries
  * that DisplayPort specification requires
  */
-static const struct cnl_ddi_buf_trans tgl_combo_phy_ddi_translations_edp_hbr2_hobl[] = {
-						/* VS	pre-emp	*/
-	{ 0x6, 0x7F, 0x3F, 0x00, 0x00 },	/* 0	0	*/
-	{ 0x6, 0x7F, 0x3F, 0x00, 0x00 },	/* 0	1	*/
-	{ 0x6, 0x7F, 0x3F, 0x00, 0x00 },	/* 0	2	*/
-	{ 0x6, 0x7F, 0x3F, 0x00, 0x00 },	/* 0	3	*/
-	{ 0x6, 0x7F, 0x3F, 0x00, 0x00 },	/* 1	0	*/
-	{ 0x6, 0x7F, 0x3F, 0x00, 0x00 },	/* 1	1	*/
-	{ 0x6, 0x7F, 0x3F, 0x00, 0x00 },	/* 1	2	*/
-	{ 0x6, 0x7F, 0x3F, 0x00, 0x00 },	/* 2	0	*/
-	{ 0x6, 0x7F, 0x3F, 0x00, 0x00 },	/* 2	1	*/
+static const union intel_ddi_buf_trans_entry tgl_combo_phy_ddi_translations_edp_hbr2_hobl[] = {
+							/* VS	pre-emp	*/
+	{ .cnl = { 0x6, 0x7F, 0x3F, 0x00, 0x00 } },	/* 0	0	*/
+	{ .cnl = { 0x6, 0x7F, 0x3F, 0x00, 0x00 } },	/* 0	1	*/
+	{ .cnl = { 0x6, 0x7F, 0x3F, 0x00, 0x00 } },	/* 0	2	*/
+	{ .cnl = { 0x6, 0x7F, 0x3F, 0x00, 0x00 } },	/* 0	3	*/
+	{ .cnl = { 0x6, 0x7F, 0x3F, 0x00, 0x00 } },	/* 1	0	*/
+	{ .cnl = { 0x6, 0x7F, 0x3F, 0x00, 0x00 } },	/* 1	1	*/
+	{ .cnl = { 0x6, 0x7F, 0x3F, 0x00, 0x00 } },	/* 1	2	*/
+	{ .cnl = { 0x6, 0x7F, 0x3F, 0x00, 0x00 } },	/* 2	0	*/
+	{ .cnl = { 0x6, 0x7F, 0x3F, 0x00, 0x00 } },	/* 2	1	*/
 };
 
-static const struct cnl_ddi_buf_trans rkl_combo_phy_ddi_translations_dp_hbr[] = {
-						/* NT mV Trans mV db    */
-	{ 0xA, 0x2F, 0x3F, 0x00, 0x00 },	/* 350   350      0.0   */
-	{ 0xA, 0x4F, 0x37, 0x00, 0x08 },	/* 350   500      3.1   */
-	{ 0xC, 0x63, 0x2F, 0x00, 0x10 },	/* 350   700      6.0   */
-	{ 0x6, 0x7D, 0x2A, 0x00, 0x15 },	/* 350   900      8.2   */
-	{ 0xA, 0x4C, 0x3F, 0x00, 0x00 },	/* 500   500      0.0   */
-	{ 0xC, 0x73, 0x34, 0x00, 0x0B },	/* 500   700      2.9   */
-	{ 0x6, 0x7F, 0x2F, 0x00, 0x10 },	/* 500   900      5.1   */
-	{ 0xC, 0x6E, 0x3E, 0x00, 0x01 },	/* 650   700      0.6   */
-	{ 0x6, 0x7F, 0x35, 0x00, 0x0A },	/* 600   900      3.5   */
-	{ 0x6, 0x7F, 0x3F, 0x00, 0x00 },	/* 900   900      0.0   */
+static const union intel_ddi_buf_trans_entry rkl_combo_phy_ddi_translations_dp_hbr[] = {
+							/* NT mV Trans mV db    */
+	{ .cnl = { 0xA, 0x2F, 0x3F, 0x00, 0x00 } },	/* 350   350      0.0   */
+	{ .cnl = { 0xA, 0x4F, 0x37, 0x00, 0x08 } },	/* 350   500      3.1   */
+	{ .cnl = { 0xC, 0x63, 0x2F, 0x00, 0x10 } },	/* 350   700      6.0   */
+	{ .cnl = { 0x6, 0x7D, 0x2A, 0x00, 0x15 } },	/* 350   900      8.2   */
+	{ .cnl = { 0xA, 0x4C, 0x3F, 0x00, 0x00 } },	/* 500   500      0.0   */
+	{ .cnl = { 0xC, 0x73, 0x34, 0x00, 0x0B } },	/* 500   700      2.9   */
+	{ .cnl = { 0x6, 0x7F, 0x2F, 0x00, 0x10 } },	/* 500   900      5.1   */
+	{ .cnl = { 0xC, 0x6E, 0x3E, 0x00, 0x01 } },	/* 650   700      0.6   */
+	{ .cnl = { 0x6, 0x7F, 0x35, 0x00, 0x0A } },	/* 600   900      3.5   */
+	{ .cnl = { 0x6, 0x7F, 0x3F, 0x00, 0x00 } },	/* 900   900      0.0   */
 };
 
-static const struct cnl_ddi_buf_trans rkl_combo_phy_ddi_translations_dp_hbr2_hbr3[] = {
-						/* NT mV Trans mV db    */
-	{ 0xA, 0x35, 0x3F, 0x00, 0x00 },	/* 350   350      0.0   */
-	{ 0xA, 0x50, 0x38, 0x00, 0x07 },	/* 350   500      3.1   */
-	{ 0xC, 0x61, 0x33, 0x00, 0x0C },	/* 350   700      6.0   */
-	{ 0x6, 0x7F, 0x2E, 0x00, 0x11 },	/* 350   900      8.2   */
-	{ 0xA, 0x47, 0x3F, 0x00, 0x00 },	/* 500   500      0.0   */
-	{ 0xC, 0x5F, 0x38, 0x00, 0x07 },	/* 500   700      2.9   */
-	{ 0x6, 0x7F, 0x2F, 0x00, 0x10 },	/* 500   900      5.1   */
-	{ 0xC, 0x5F, 0x3F, 0x00, 0x00 },	/* 650   700      0.6   */
-	{ 0x6, 0x7E, 0x36, 0x00, 0x09 },	/* 600   900      3.5   */
-	{ 0x6, 0x7F, 0x3F, 0x00, 0x00 },	/* 900   900      0.0   */
+static const union intel_ddi_buf_trans_entry rkl_combo_phy_ddi_translations_dp_hbr2_hbr3[] = {
+							/* NT mV Trans mV db    */
+	{ .cnl = { 0xA, 0x35, 0x3F, 0x00, 0x00 } },	/* 350   350      0.0   */
+	{ .cnl = { 0xA, 0x50, 0x38, 0x00, 0x07 } },	/* 350   500      3.1   */
+	{ .cnl = { 0xC, 0x61, 0x33, 0x00, 0x0C } },	/* 350   700      6.0   */
+	{ .cnl = { 0x6, 0x7F, 0x2E, 0x00, 0x11 } },	/* 350   900      8.2   */
+	{ .cnl = { 0xA, 0x47, 0x3F, 0x00, 0x00 } },	/* 500   500      0.0   */
+	{ .cnl = { 0xC, 0x5F, 0x38, 0x00, 0x07 } },	/* 500   700      2.9   */
+	{ .cnl = { 0x6, 0x7F, 0x2F, 0x00, 0x10 } },	/* 500   900      5.1   */
+	{ .cnl = { 0xC, 0x5F, 0x3F, 0x00, 0x00 } },	/* 650   700      0.6   */
+	{ .cnl = { 0x6, 0x7E, 0x36, 0x00, 0x09 } },	/* 600   900      3.5   */
+	{ .cnl = { 0x6, 0x7F, 0x3F, 0x00, 0x00 } },	/* 900   900      0.0   */
 };
 
-static const struct tgl_dkl_phy_ddi_buf_trans adlp_dkl_phy_dp_ddi_trans_hbr[] = {
-				/* VS	pre-emp	Non-trans mV	Pre-emph dB */
-	{ 0x7, 0x0, 0x01 },	/* 0	0	400mV		0 dB */
-	{ 0x5, 0x0, 0x06 },	/* 0	1	400mV		3.5 dB */
-	{ 0x2, 0x0, 0x0B },	/* 0	2	400mV		6 dB */
-	{ 0x0, 0x0, 0x17 },	/* 0	3	400mV		9.5 dB */
-	{ 0x5, 0x0, 0x00 },	/* 1	0	600mV		0 dB */
-	{ 0x2, 0x0, 0x08 },	/* 1	1	600mV		3.5 dB */
-	{ 0x0, 0x0, 0x14 },	/* 1	2	600mV		6 dB */
-	{ 0x2, 0x0, 0x00 },	/* 2	0	800mV		0 dB */
-	{ 0x0, 0x0, 0x0B },	/* 2	1	800mV		3.5 dB */
-	{ 0x0, 0x0, 0x00 },	/* 3	0	1200mV		0 dB */
+static const union intel_ddi_buf_trans_entry adlp_dkl_phy_dp_ddi_trans_hbr[] = {
+					/* VS	pre-emp	Non-trans mV	Pre-emph dB */
+	{ .dkl = { 0x7, 0x0, 0x01 } },	/* 0	0	400mV		0 dB */
+	{ .dkl = { 0x5, 0x0, 0x06 } },	/* 0	1	400mV		3.5 dB */
+	{ .dkl = { 0x2, 0x0, 0x0B } },	/* 0	2	400mV		6 dB */
+	{ .dkl = { 0x0, 0x0, 0x17 } },	/* 0	3	400mV		9.5 dB */
+	{ .dkl = { 0x5, 0x0, 0x00 } },	/* 1	0	600mV		0 dB */
+	{ .dkl = { 0x2, 0x0, 0x08 } },	/* 1	1	600mV		3.5 dB */
+	{ .dkl = { 0x0, 0x0, 0x14 } },	/* 1	2	600mV		6 dB */
+	{ .dkl = { 0x2, 0x0, 0x00 } },	/* 2	0	800mV		0 dB */
+	{ .dkl = { 0x0, 0x0, 0x0B } },	/* 2	1	800mV		3.5 dB */
+	{ .dkl = { 0x0, 0x0, 0x00 } },	/* 3	0	1200mV		0 dB */
 };
 
-static const struct tgl_dkl_phy_ddi_buf_trans adlp_dkl_phy_dp_ddi_trans_hbr2_hbr3[] = {
-				/* VS	pre-emp	Non-trans mV	Pre-emph dB */
-	{ 0x7, 0x0, 0x00 },	/* 0	0	400mV		0 dB */
-	{ 0x5, 0x0, 0x04 },	/* 0	1	400mV		3.5 dB */
-	{ 0x2, 0x0, 0x0A },	/* 0	2	400mV		6 dB */
-	{ 0x0, 0x0, 0x18 },	/* 0	3	400mV		9.5 dB */
-	{ 0x5, 0x0, 0x00 },	/* 1	0	600mV		0 dB */
-	{ 0x2, 0x0, 0x06 },	/* 1	1	600mV		3.5 dB */
-	{ 0x0, 0x0, 0x14 },	/* 1	2	600mV		6 dB */
-	{ 0x2, 0x0, 0x00 },	/* 2	0	800mV		0 dB */
-	{ 0x0, 0x0, 0x09 },	/* 2	1	800mV		3.5 dB */
-	{ 0x0, 0x0, 0x00 },	/* 3	0	1200mV		0 dB */
+static const union intel_ddi_buf_trans_entry adlp_dkl_phy_dp_ddi_trans_hbr2_hbr3[] = {
+					/* VS	pre-emp	Non-trans mV	Pre-emph dB */
+	{ .dkl = { 0x7, 0x0, 0x00 } },	/* 0	0	400mV		0 dB */
+	{ .dkl = { 0x5, 0x0, 0x04 } },	/* 0	1	400mV		3.5 dB */
+	{ .dkl = { 0x2, 0x0, 0x0A } },	/* 0	2	400mV		6 dB */
+	{ .dkl = { 0x0, 0x0, 0x18 } },	/* 0	3	400mV		9.5 dB */
+	{ .dkl = { 0x5, 0x0, 0x00 } },	/* 1	0	600mV		0 dB */
+	{ .dkl = { 0x2, 0x0, 0x06 } },	/* 1	1	600mV		3.5 dB */
+	{ .dkl = { 0x0, 0x0, 0x14 } },	/* 1	2	600mV		6 dB */
+	{ .dkl = { 0x2, 0x0, 0x00 } },	/* 2	0	800mV		0 dB */
+	{ .dkl = { 0x0, 0x0, 0x09 } },	/* 2	1	800mV		3.5 dB */
+	{ .dkl = { 0x0, 0x0, 0x00 } },	/* 3	0	1200mV		0 dB */
 };
 
-bool is_hobl_buf_trans(const struct cnl_ddi_buf_trans *table)
+bool is_hobl_buf_trans(const union intel_ddi_buf_trans_entry *table)
 {
 	return table == tgl_combo_phy_ddi_translations_edp_hbr2_hobl;
 }
 
-static const struct hsw_ddi_buf_trans *
+static const union intel_ddi_buf_trans_entry *
 bdw_get_buf_trans_edp(struct intel_encoder *encoder, int *n_entries)
 {
 	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
@@ -781,7 +781,7 @@ bdw_get_buf_trans_edp(struct intel_encoder *encoder, int *n_entries)
 	}
 }
 
-static const struct hsw_ddi_buf_trans *
+static const union intel_ddi_buf_trans_entry *
 skl_get_buf_trans_dp(struct intel_encoder *encoder, int *n_entries)
 {
 	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
@@ -798,7 +798,7 @@ skl_get_buf_trans_dp(struct intel_encoder *encoder, int *n_entries)
 	}
 }
 
-static const struct hsw_ddi_buf_trans *
+static const union intel_ddi_buf_trans_entry *
 kbl_get_buf_trans_dp(struct intel_encoder *encoder, int *n_entries)
 {
 	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
@@ -819,7 +819,7 @@ kbl_get_buf_trans_dp(struct intel_encoder *encoder, int *n_entries)
 	}
 }
 
-static const struct hsw_ddi_buf_trans *
+static const union intel_ddi_buf_trans_entry *
 skl_get_buf_trans_edp(struct intel_encoder *encoder, int *n_entries)
 {
 	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
@@ -851,7 +851,7 @@ skl_get_buf_trans_edp(struct intel_encoder *encoder, int *n_entries)
 		return skl_get_buf_trans_dp(encoder, n_entries);
 }
 
-static const struct hsw_ddi_buf_trans *
+static const union intel_ddi_buf_trans_entry *
 skl_get_buf_trans_hdmi(struct drm_i915_private *dev_priv, int *n_entries)
 {
 	if (IS_SKL_ULX(dev_priv) ||
@@ -875,7 +875,7 @@ static int skl_buf_trans_num_entries(enum port port, int n_entries)
 		return min(n_entries, 9);
 }
 
-static const struct hsw_ddi_buf_trans *
+static const union intel_ddi_buf_trans_entry *
 hsw_get_buf_trans_dp(struct intel_encoder *encoder, int *n_entries)
 {
 	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
@@ -883,12 +883,12 @@ hsw_get_buf_trans_dp(struct intel_encoder *encoder, int *n_entries)
 	if (IS_KABYLAKE(dev_priv) ||
 	    IS_COFFEELAKE(dev_priv) ||
 	    IS_COMETLAKE(dev_priv)) {
-		const struct hsw_ddi_buf_trans *ddi_translations =
+		const union intel_ddi_buf_trans_entry *ddi_translations =
 			kbl_get_buf_trans_dp(encoder, n_entries);
 		*n_entries = skl_buf_trans_num_entries(encoder->port, *n_entries);
 		return ddi_translations;
 	} else if (IS_SKYLAKE(dev_priv)) {
-		const struct hsw_ddi_buf_trans *ddi_translations =
+		const union intel_ddi_buf_trans_entry *ddi_translations =
 			skl_get_buf_trans_dp(encoder, n_entries);
 		*n_entries = skl_buf_trans_num_entries(encoder->port, *n_entries);
 		return ddi_translations;
@@ -904,13 +904,13 @@ hsw_get_buf_trans_dp(struct intel_encoder *encoder, int *n_entries)
 	return NULL;
 }
 
-static const struct hsw_ddi_buf_trans *
+static const union intel_ddi_buf_trans_entry *
 hsw_get_buf_trans_edp(struct intel_encoder *encoder, int *n_entries)
 {
 	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
 
 	if (DISPLAY_VER(dev_priv) == 9 && !IS_BROXTON(dev_priv)) {
-		const struct hsw_ddi_buf_trans *ddi_translations =
+		const union intel_ddi_buf_trans_entry *ddi_translations =
 			skl_get_buf_trans_edp(encoder, n_entries);
 		*n_entries = skl_buf_trans_num_entries(encoder->port, *n_entries);
 		return ddi_translations;
@@ -925,7 +925,7 @@ hsw_get_buf_trans_edp(struct intel_encoder *encoder, int *n_entries)
 	return NULL;
 }
 
-static const struct hsw_ddi_buf_trans *
+static const union intel_ddi_buf_trans_entry *
 hsw_get_buf_trans_fdi(struct intel_encoder *encoder,
 		      int *n_entries)
 {
@@ -943,7 +943,7 @@ hsw_get_buf_trans_fdi(struct intel_encoder *encoder,
 	return NULL;
 }
 
-static const struct hsw_ddi_buf_trans *
+static const union intel_ddi_buf_trans_entry *
 hsw_get_buf_trans_hdmi(struct intel_encoder *encoder,
 		       int *n_entries)
 {
@@ -963,7 +963,7 @@ hsw_get_buf_trans_hdmi(struct intel_encoder *encoder,
 	return NULL;
 }
 
-const struct hsw_ddi_buf_trans *
+const union intel_ddi_buf_trans_entry *
 hsw_get_buf_trans(struct intel_encoder *encoder,
 		  const struct intel_crtc_state *crtc_state,
 		  int *n_entries)
@@ -978,14 +978,14 @@ hsw_get_buf_trans(struct intel_encoder *encoder,
 		return hsw_get_buf_trans_dp(encoder, n_entries);
 }
 
-static const struct bxt_ddi_buf_trans *
+static const union intel_ddi_buf_trans_entry *
 bxt_get_buf_trans_dp(struct intel_encoder *encoder, int *n_entries)
 {
 	*n_entries = ARRAY_SIZE(bxt_ddi_translations_dp);
 	return bxt_ddi_translations_dp;
 }
 
-static const struct bxt_ddi_buf_trans *
+static const union intel_ddi_buf_trans_entry *
 bxt_get_buf_trans_edp(struct intel_encoder *encoder, int *n_entries)
 {
 	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
@@ -998,14 +998,14 @@ bxt_get_buf_trans_edp(struct intel_encoder *encoder, int *n_entries)
 	return bxt_get_buf_trans_dp(encoder, n_entries);
 }
 
-static const struct bxt_ddi_buf_trans *
+static const union intel_ddi_buf_trans_entry *
 bxt_get_buf_trans_hdmi(struct intel_encoder *encoder, int *n_entries)
 {
 	*n_entries = ARRAY_SIZE(bxt_ddi_translations_hdmi);
 	return bxt_ddi_translations_hdmi;
 }
 
-const struct bxt_ddi_buf_trans *
+const union intel_ddi_buf_trans_entry *
 bxt_get_buf_trans(struct intel_encoder *encoder,
 		  const struct intel_crtc_state *crtc_state,
 		  int *n_entries)
@@ -1017,7 +1017,7 @@ bxt_get_buf_trans(struct intel_encoder *encoder,
 	return bxt_get_buf_trans_dp(encoder, n_entries);
 }
 
-static const struct cnl_ddi_buf_trans *
+static const union intel_ddi_buf_trans_entry *
 cnl_get_buf_trans_hdmi(struct intel_encoder *encoder, int *n_entries)
 {
 	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
@@ -1039,7 +1039,7 @@ cnl_get_buf_trans_hdmi(struct intel_encoder *encoder, int *n_entries)
 	return NULL;
 }
 
-static const struct cnl_ddi_buf_trans *
+static const union intel_ddi_buf_trans_entry *
 cnl_get_buf_trans_dp(struct intel_encoder *encoder, int *n_entries)
 {
 	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
@@ -1061,7 +1061,7 @@ cnl_get_buf_trans_dp(struct intel_encoder *encoder, int *n_entries)
 	return NULL;
 }
 
-static const struct cnl_ddi_buf_trans *
+static const union intel_ddi_buf_trans_entry *
 cnl_get_buf_trans_edp(struct intel_encoder *encoder, int *n_entries)
 {
 	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
@@ -1087,7 +1087,7 @@ cnl_get_buf_trans_edp(struct intel_encoder *encoder, int *n_entries)
 	}
 }
 
-const struct cnl_ddi_buf_trans *
+const union intel_ddi_buf_trans_entry *
 cnl_get_buf_trans(struct intel_encoder *encoder,
 		  const struct intel_crtc_state *crtc_state,
 		  int *n_entries)
@@ -1099,7 +1099,7 @@ cnl_get_buf_trans(struct intel_encoder *encoder,
 	return cnl_get_buf_trans_dp(encoder, n_entries);
 }
 
-static const struct cnl_ddi_buf_trans *
+static const union intel_ddi_buf_trans_entry *
 icl_get_combo_buf_trans_hdmi(struct intel_encoder *encoder,
 			     const struct intel_crtc_state *crtc_state,
 			     int *n_entries)
@@ -1108,7 +1108,7 @@ icl_get_combo_buf_trans_hdmi(struct intel_encoder *encoder,
 	return icl_combo_phy_ddi_translations_hdmi;
 }
 
-static const struct cnl_ddi_buf_trans *
+static const union intel_ddi_buf_trans_entry *
 icl_get_combo_buf_trans_dp(struct intel_encoder *encoder,
 			   const struct intel_crtc_state *crtc_state,
 			   int *n_entries)
@@ -1117,7 +1117,7 @@ icl_get_combo_buf_trans_dp(struct intel_encoder *encoder,
 	return icl_combo_phy_ddi_translations_dp_hbr2;
 }
 
-static const struct cnl_ddi_buf_trans *
+static const union intel_ddi_buf_trans_entry *
 icl_get_combo_buf_trans_edp(struct intel_encoder *encoder,
 			    const struct intel_crtc_state *crtc_state,
 			    int *n_entries)
@@ -1141,7 +1141,7 @@ icl_get_combo_buf_trans_edp(struct intel_encoder *encoder,
 	return icl_get_combo_buf_trans_dp(encoder, crtc_state, n_entries);
 }
 
-const struct cnl_ddi_buf_trans *
+const union intel_ddi_buf_trans_entry *
 icl_get_combo_buf_trans(struct intel_encoder *encoder,
 			const struct intel_crtc_state *crtc_state,
 			int *n_entries)
@@ -1154,7 +1154,7 @@ icl_get_combo_buf_trans(struct intel_encoder *encoder,
 		return icl_get_combo_buf_trans_dp(encoder, crtc_state, n_entries);
 }
 
-static const struct icl_mg_phy_ddi_buf_trans *
+static const union intel_ddi_buf_trans_entry *
 icl_get_mg_buf_trans_hdmi(struct intel_encoder *encoder,
 			  const struct intel_crtc_state *crtc_state,
 			  int *n_entries)
@@ -1163,7 +1163,7 @@ icl_get_mg_buf_trans_hdmi(struct intel_encoder *encoder,
 	return icl_mg_phy_ddi_translations_hdmi;
 }
 
-static const struct icl_mg_phy_ddi_buf_trans *
+static const union intel_ddi_buf_trans_entry *
 icl_get_mg_buf_trans_dp(struct intel_encoder *encoder,
 			const struct intel_crtc_state *crtc_state,
 			int *n_entries)
@@ -1177,7 +1177,7 @@ icl_get_mg_buf_trans_dp(struct intel_encoder *encoder,
 	}
 }
 
-const struct icl_mg_phy_ddi_buf_trans *
+const union intel_ddi_buf_trans_entry *
 icl_get_mg_buf_trans(struct intel_encoder *encoder,
 		     const struct intel_crtc_state *crtc_state,
 		     int *n_entries)
@@ -1188,7 +1188,7 @@ icl_get_mg_buf_trans(struct intel_encoder *encoder,
 		return icl_get_mg_buf_trans_dp(encoder, crtc_state, n_entries);
 }
 
-static const struct cnl_ddi_buf_trans *
+static const union intel_ddi_buf_trans_entry *
 ehl_get_combo_buf_trans_hdmi(struct intel_encoder *encoder,
 			     const struct intel_crtc_state *crtc_state,
 			     int *n_entries)
@@ -1197,7 +1197,7 @@ ehl_get_combo_buf_trans_hdmi(struct intel_encoder *encoder,
 	return icl_combo_phy_ddi_translations_hdmi;
 }
 
-static const struct cnl_ddi_buf_trans *
+static const union intel_ddi_buf_trans_entry *
 ehl_get_combo_buf_trans_dp(struct intel_encoder *encoder,
 			   const struct intel_crtc_state *crtc_state,
 			   int *n_entries)
@@ -1206,7 +1206,7 @@ ehl_get_combo_buf_trans_dp(struct intel_encoder *encoder,
 	return ehl_combo_phy_ddi_translations_dp;
 }
 
-static const struct cnl_ddi_buf_trans *
+static const union intel_ddi_buf_trans_entry *
 ehl_get_combo_buf_trans_edp(struct intel_encoder *encoder,
 			    const struct intel_crtc_state *crtc_state,
 			    int *n_entries)
@@ -1221,7 +1221,7 @@ ehl_get_combo_buf_trans_edp(struct intel_encoder *encoder,
 	return ehl_get_combo_buf_trans_dp(encoder, crtc_state, n_entries);
 }
 
-const struct cnl_ddi_buf_trans *
+const union intel_ddi_buf_trans_entry *
 ehl_get_combo_buf_trans(struct intel_encoder *encoder,
 			const struct intel_crtc_state *crtc_state,
 			int *n_entries)
@@ -1234,7 +1234,7 @@ ehl_get_combo_buf_trans(struct intel_encoder *encoder,
 		return ehl_get_combo_buf_trans_dp(encoder, crtc_state, n_entries);
 }
 
-static const struct cnl_ddi_buf_trans *
+static const union intel_ddi_buf_trans_entry *
 jsl_get_combo_buf_trans_hdmi(struct intel_encoder *encoder,
 			     const struct intel_crtc_state *crtc_state,
 			     int *n_entries)
@@ -1243,7 +1243,7 @@ jsl_get_combo_buf_trans_hdmi(struct intel_encoder *encoder,
 	return icl_combo_phy_ddi_translations_hdmi;
 }
 
-static const struct cnl_ddi_buf_trans *
+static const union intel_ddi_buf_trans_entry *
 jsl_get_combo_buf_trans_dp(struct intel_encoder *encoder,
 			   const struct intel_crtc_state *crtc_state,
 			   int *n_entries)
@@ -1252,7 +1252,7 @@ jsl_get_combo_buf_trans_dp(struct intel_encoder *encoder,
 	return icl_combo_phy_ddi_translations_dp_hbr2;
 }
 
-static const struct cnl_ddi_buf_trans *
+static const union intel_ddi_buf_trans_entry *
 jsl_get_combo_buf_trans_edp(struct intel_encoder *encoder,
 			    const struct intel_crtc_state *crtc_state,
 			    int *n_entries)
@@ -1272,7 +1272,7 @@ jsl_get_combo_buf_trans_edp(struct intel_encoder *encoder,
 	return jsl_get_combo_buf_trans_dp(encoder, crtc_state, n_entries);
 }
 
-const struct cnl_ddi_buf_trans *
+const union intel_ddi_buf_trans_entry *
 jsl_get_combo_buf_trans(struct intel_encoder *encoder,
 			const struct intel_crtc_state *crtc_state,
 			int *n_entries)
@@ -1285,7 +1285,7 @@ jsl_get_combo_buf_trans(struct intel_encoder *encoder,
 		return jsl_get_combo_buf_trans_dp(encoder, crtc_state, n_entries);
 }
 
-static const struct cnl_ddi_buf_trans *
+static const union intel_ddi_buf_trans_entry *
 tgl_get_combo_buf_trans_hdmi(struct intel_encoder *encoder,
 			     const struct intel_crtc_state *crtc_state,
 			     int *n_entries)
@@ -1294,7 +1294,7 @@ tgl_get_combo_buf_trans_hdmi(struct intel_encoder *encoder,
 	return icl_combo_phy_ddi_translations_hdmi;
 }
 
-static const struct cnl_ddi_buf_trans *
+static const union intel_ddi_buf_trans_entry *
 tgl_get_combo_buf_trans_dp(struct intel_encoder *encoder,
 			   const struct intel_crtc_state *crtc_state,
 			   int *n_entries)
@@ -1323,7 +1323,7 @@ tgl_get_combo_buf_trans_dp(struct intel_encoder *encoder,
 	}
 }
 
-static const struct cnl_ddi_buf_trans *
+static const union intel_ddi_buf_trans_entry *
 tgl_get_combo_buf_trans_edp(struct intel_encoder *encoder,
 			    const struct intel_crtc_state *crtc_state,
 			    int *n_entries)
@@ -1345,7 +1345,7 @@ tgl_get_combo_buf_trans_edp(struct intel_encoder *encoder,
 	return tgl_get_combo_buf_trans_dp(encoder, crtc_state, n_entries);
 }
 
-const struct cnl_ddi_buf_trans *
+const union intel_ddi_buf_trans_entry *
 tgl_get_combo_buf_trans(struct intel_encoder *encoder,
 			const struct intel_crtc_state *crtc_state,
 			int *n_entries)
@@ -1358,7 +1358,7 @@ tgl_get_combo_buf_trans(struct intel_encoder *encoder,
 		return tgl_get_combo_buf_trans_dp(encoder, crtc_state, n_entries);
 }
 
-static const struct tgl_dkl_phy_ddi_buf_trans *
+static const union intel_ddi_buf_trans_entry *
 tgl_get_dkl_buf_trans_hdmi(struct intel_encoder *encoder,
 			   const struct intel_crtc_state *crtc_state,
 			   int *n_entries)
@@ -1367,7 +1367,7 @@ tgl_get_dkl_buf_trans_hdmi(struct intel_encoder *encoder,
 	return tgl_dkl_phy_hdmi_ddi_trans;
 }
 
-static const struct tgl_dkl_phy_ddi_buf_trans *
+static const union intel_ddi_buf_trans_entry *
 tgl_get_dkl_buf_trans_dp(struct intel_encoder *encoder,
 			 const struct intel_crtc_state *crtc_state,
 			 int *n_entries)
@@ -1381,7 +1381,7 @@ tgl_get_dkl_buf_trans_dp(struct intel_encoder *encoder,
 	}
 }
 
-const struct tgl_dkl_phy_ddi_buf_trans *
+const union intel_ddi_buf_trans_entry *
 tgl_get_dkl_buf_trans(struct intel_encoder *encoder,
 		      const struct intel_crtc_state *crtc_state,
 		      int *n_entries)
@@ -1392,7 +1392,7 @@ tgl_get_dkl_buf_trans(struct intel_encoder *encoder,
 		return tgl_get_dkl_buf_trans_dp(encoder, crtc_state, n_entries);
 }
 
-static const struct tgl_dkl_phy_ddi_buf_trans *
+static const union intel_ddi_buf_trans_entry *
 adlp_get_dkl_buf_trans_dp(struct intel_encoder *encoder,
 			  const struct intel_crtc_state *crtc_state,
 			  int *n_entries)
@@ -1406,7 +1406,7 @@ adlp_get_dkl_buf_trans_dp(struct intel_encoder *encoder,
 	return adlp_dkl_phy_dp_ddi_trans_hbr;
 }
 
-const struct tgl_dkl_phy_ddi_buf_trans *
+const union intel_ddi_buf_trans_entry *
 adlp_get_dkl_buf_trans(struct intel_encoder *encoder,
 		       const struct intel_crtc_state *crtc_state,
 		       int *n_entries)