diff options
Diffstat (limited to 'drivers/gpu/drm/i915/display/intel_ddi_buf_trans.c')
| -rw-r--r-- | drivers/gpu/drm/i915/display/intel_ddi_buf_trans.c | 1394 |
1 files changed, 1394 insertions, 0 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 new file mode 100644 index 000000000000..5d9ce6042e87 --- /dev/null +++ b/drivers/gpu/drm/i915/display/intel_ddi_buf_trans.c @@ -0,0 +1,1394 @@ +// SPDX-License-Identifier: MIT +/* + * Copyright © 2020 Intel Corporation + */ + +#include "i915_drv.h" +#include "intel_ddi.h" +#include "intel_ddi_buf_trans.h" +#include "intel_display_types.h" + +/* HDMI/DVI modes ignore everything but the last 2 items. So we share + * them for both DP and FDI transports, allowing those ports to + * automatically adapt to HDMI connections as well + */ +static const struct 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 struct 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 struct 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 struct 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 struct 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 struct 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 struct 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 */ +}; + +/* Skylake H and S */ +static const struct 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 }, +}; + +/* Skylake U */ +static const struct 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 }, +}; + +/* Skylake Y */ +static const struct 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 }, +}; + +/* Kabylake H and S */ +static const struct 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 }, +}; + +/* Kabylake U */ +static const struct 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 }, +}; + +/* Kabylake Y */ +static const struct 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 }, +}; + +/* + * Skylake/Kabylake H and S + * eDP 1.4 low vswing translation parameters + */ +static const struct 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 }, +}; + +/* + * Skylake/Kabylake U + * eDP 1.4 low vswing translation parameters + */ +static const struct 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 }, +}; + +/* + * Skylake/Kabylake Y + * eDP 1.4 low vswing translation parameters + */ +static const struct 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 }, +}; + +/* Skylake/Kabylake U, H and S */ +static const struct 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 }, +}; + +/* Skylake/Kabylake Y */ +static const struct 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 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 struct bxt_ddi_buf_trans 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 */ +}; + +/* 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 */ +}; + +/* 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 */ +}; + +/* 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 */ +}; + +/* 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 */ +}; + +/* 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 */ +}; + +/* 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 */ +}; + +/* 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 */ +}; + +/* 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 */ +}; + +/* 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 */ +}; + +/* 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 */ +}; + +/* 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 */ +}; + +/* + * 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 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 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 */ +}; + +bool is_hobl_buf_trans(const struct cnl_ddi_buf_trans *table) +{ + return table == tgl_combo_phy_ddi_translations_edp_hbr2_hobl; +} + +static const struct ddi_buf_trans * +bdw_get_buf_trans_edp(struct intel_encoder *encoder, int *n_entries) +{ + struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); + + if (dev_priv->vbt.edp.low_vswing) { + *n_entries = ARRAY_SIZE(bdw_ddi_translations_edp); + return bdw_ddi_translations_edp; + } else { + *n_entries = ARRAY_SIZE(bdw_ddi_translations_dp); + return bdw_ddi_translations_dp; + } +} + +static const struct ddi_buf_trans * +skl_get_buf_trans_dp(struct intel_encoder *encoder, int *n_entries) +{ + struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); + + if (IS_SKL_ULX(dev_priv)) { + *n_entries = ARRAY_SIZE(skl_y_ddi_translations_dp); + return skl_y_ddi_translations_dp; + } else if (IS_SKL_ULT(dev_priv)) { + *n_entries = ARRAY_SIZE(skl_u_ddi_translations_dp); + return skl_u_ddi_translations_dp; + } else { + *n_entries = ARRAY_SIZE(skl_ddi_translations_dp); + return skl_ddi_translations_dp; + } +} + +static const struct ddi_buf_trans * +kbl_get_buf_trans_dp(struct intel_encoder *encoder, int *n_entries) +{ + struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); + + if (IS_KBL_ULX(dev_priv) || + IS_CFL_ULX(dev_priv) || + IS_CML_ULX(dev_priv)) { + *n_entries = ARRAY_SIZE(kbl_y_ddi_translations_dp); + return kbl_y_ddi_translations_dp; + } else if (IS_KBL_ULT(dev_priv) || + IS_CFL_ULT(dev_priv) || + IS_CML_ULT(dev_priv)) { + *n_entries = ARRAY_SIZE(kbl_u_ddi_translations_dp); + return kbl_u_ddi_translations_dp; + } else { + *n_entries = ARRAY_SIZE(kbl_ddi_translations_dp); + return kbl_ddi_translations_dp; + } +} + +static const struct ddi_buf_trans * +skl_get_buf_trans_edp(struct intel_encoder *encoder, int *n_entries) +{ + struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); + + if (dev_priv->vbt.edp.low_vswing) { + if (IS_SKL_ULX(dev_priv) || + IS_KBL_ULX(dev_priv) || + IS_CFL_ULX(dev_priv) || + IS_CML_ULX(dev_priv)) { + *n_entries = ARRAY_SIZE(skl_y_ddi_translations_edp); + return skl_y_ddi_translations_edp; + } else if (IS_SKL_ULT(dev_priv) || + IS_KBL_ULT(dev_priv) || + IS_CFL_ULT(dev_priv) || + IS_CML_ULT(dev_priv)) { + *n_entries = ARRAY_SIZE(skl_u_ddi_translations_edp); + return skl_u_ddi_translations_edp; + } else { + *n_entries = ARRAY_SIZE(skl_ddi_translations_edp); + return skl_ddi_translations_edp; + } + } + + if (IS_KABYLAKE(dev_priv) || + IS_COFFEELAKE(dev_priv) || + IS_COMETLAKE(dev_priv)) + return kbl_get_buf_trans_dp(encoder, n_entries); + else + return skl_get_buf_trans_dp(encoder, n_entries); +} + +static const struct ddi_buf_trans * +skl_get_buf_trans_hdmi(struct drm_i915_private *dev_priv, int *n_entries) +{ + if (IS_SKL_ULX(dev_priv) || + IS_KBL_ULX(dev_priv) || + IS_CFL_ULX(dev_priv) || + IS_CML_ULX(dev_priv)) { + *n_entries = ARRAY_SIZE(skl_y_ddi_translations_hdmi); + return skl_y_ddi_translations_hdmi; + } else { + *n_entries = ARRAY_SIZE(skl_ddi_translations_hdmi); + return skl_ddi_translations_hdmi; + } +} + +static int skl_buf_trans_num_entries(enum port port, int n_entries) +{ + /* Only DDIA and DDIE can select the 10th register with DP */ + if (port == PORT_A || port == PORT_E) + return min(n_entries, 10); + else + return min(n_entries, 9); +} + +const struct ddi_buf_trans * +intel_ddi_get_buf_trans_dp(struct intel_encoder *encoder, int *n_entries) +{ + struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); + + if (IS_KABYLAKE(dev_priv) || + IS_COFFEELAKE(dev_priv) || + IS_COMETLAKE(dev_priv)) { + const struct ddi_buf_trans *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 ddi_buf_trans *ddi_translations = + skl_get_buf_trans_dp(encoder, n_entries); + *n_entries = skl_buf_trans_num_entries(encoder->port, *n_entries); + return ddi_translations; + } else if (IS_BROADWELL(dev_priv)) { + *n_entries = ARRAY_SIZE(bdw_ddi_translations_dp); + return bdw_ddi_translations_dp; + } else if (IS_HASWELL(dev_priv)) { + *n_entries = ARRAY_SIZE(hsw_ddi_translations_dp); + return hsw_ddi_translations_dp; + } + + *n_entries = 0; + return NULL; +} + +const struct ddi_buf_trans * +intel_ddi_get_buf_trans_edp(struct intel_encoder *encoder, int *n_entries) +{ + struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); + + if (IS_GEN9_BC(dev_priv)) { + const struct ddi_buf_trans *ddi_translations = + skl_get_buf_trans_edp(encoder, n_entries); + *n_entries = skl_buf_trans_num_entries(encoder->port, *n_entries); + return ddi_translations; + } else if (IS_BROADWELL(dev_priv)) { + return bdw_get_buf_trans_edp(encoder, n_entries); + } else if (IS_HASWELL(dev_priv)) { + *n_entries = ARRAY_SIZE(hsw_ddi_translations_dp); + return hsw_ddi_translations_dp; + } + + *n_entries = 0; + return NULL; +} + +const struct ddi_buf_trans * +intel_ddi_get_buf_trans_fdi(struct drm_i915_private *dev_priv, + int *n_entries) +{ + if (IS_BROADWELL(dev_priv)) { + *n_entries = ARRAY_SIZE(bdw_ddi_translations_fdi); + return bdw_ddi_translations_fdi; + } else if (IS_HASWELL(dev_priv)) { + *n_entries = ARRAY_SIZE(hsw_ddi_translations_fdi); + return hsw_ddi_translations_fdi; + } + + *n_entries = 0; + return NULL; +} + +const struct ddi_buf_trans * +intel_ddi_get_buf_trans_hdmi(struct intel_encoder *encoder, + int *n_entries) +{ + struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); + + if (IS_GEN9_BC(dev_priv)) { + return skl_get_buf_trans_hdmi(dev_priv, n_entries); + } else if (IS_BROADWELL(dev_priv)) { + *n_entries = ARRAY_SIZE(bdw_ddi_translations_hdmi); + return bdw_ddi_translations_hdmi; + } else if (IS_HASWELL(dev_priv)) { + *n_entries = ARRAY_SIZE(hsw_ddi_translations_hdmi); + return hsw_ddi_translations_hdmi; + } + + *n_entries = 0; + return NULL; +} + +static const struct bxt_ddi_buf_trans * +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 * +bxt_get_buf_trans_edp(struct intel_encoder *encoder, int *n_entries) +{ + struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); + + if (dev_priv->vbt.edp.low_vswing) { + *n_entries = ARRAY_SIZE(bxt_ddi_translations_edp); + return bxt_ddi_translations_edp; + } + + return bxt_get_buf_trans_dp(encoder, n_entries); +} + +static const struct bxt_ddi_buf_trans * +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 * +bxt_get_buf_trans(struct intel_encoder *encoder, + const struct intel_crtc_state *crtc_state, + int *n_entries) +{ + if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_HDMI)) + return bxt_get_buf_trans_hdmi(encoder, n_entries); + if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_EDP)) + return bxt_get_buf_trans_edp(encoder, n_entries); + return bxt_get_buf_trans_dp(encoder, n_entries); +} + +static const struct cnl_ddi_buf_trans * +cnl_get_buf_trans_hdmi(struct intel_encoder *encoder, int *n_entries) +{ + struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); + u32 voltage = intel_de_read(dev_priv, CNL_PORT_COMP_DW3) & VOLTAGE_INFO_MASK; + + if (voltage == VOLTAGE_INFO_0_85V) { + *n_entries = ARRAY_SIZE(cnl_ddi_translations_hdmi_0_85V); + return cnl_ddi_translations_hdmi_0_85V; + } else if (voltage == VOLTAGE_INFO_0_95V) { + *n_entries = ARRAY_SIZE(cnl_ddi_translations_hdmi_0_95V); + return cnl_ddi_translations_hdmi_0_95V; + } else if (voltage == VOLTAGE_INFO_1_05V) { + *n_entries = ARRAY_SIZE(cnl_ddi_translations_hdmi_1_05V); + return cnl_ddi_translations_hdmi_1_05V; + } else { + *n_entries = 1; /* shut up gcc */ + MISSING_CASE(voltage); + } + return NULL; +} + +static const struct cnl_ddi_buf_trans * +cnl_get_buf_trans_dp(struct intel_encoder *encoder, int *n_entries) +{ + struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); + u32 voltage = intel_de_read(dev_priv, CNL_PORT_COMP_DW3) & VOLTAGE_INFO_MASK; + + if (voltage == VOLTAGE_INFO_0_85V) { + *n_entries = ARRAY_SIZE(cnl_ddi_translations_dp_0_85V); + return cnl_ddi_translations_dp_0_85V; + } else if (voltage == VOLTAGE_INFO_0_95V) { + *n_entries = ARRAY_SIZE(cnl_ddi_translations_dp_0_95V); + return cnl_ddi_translations_dp_0_95V; + } else if (voltage == VOLTAGE_INFO_1_05V) { + *n_entries = ARRAY_SIZE(cnl_ddi_translations_dp_1_05V); + return cnl_ddi_translations_dp_1_05V; + } else { + *n_entries = 1; /* shut up gcc */ + MISSING_CASE(voltage); + } + return NULL; +} + +static const struct cnl_ddi_buf_trans * +cnl_get_buf_trans_edp(struct intel_encoder *encoder, int *n_entries) +{ + struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); + u32 voltage = intel_de_read(dev_priv, CNL_PORT_COMP_DW3) & VOLTAGE_INFO_MASK; + + if (dev_priv->vbt.edp.low_vswing) { + if (voltage == VOLTAGE_INFO_0_85V) { + *n_entries = ARRAY_SIZE(cnl_ddi_translations_edp_0_85V); + return cnl_ddi_translations_edp_0_85V; + } else if (voltage == VOLTAGE_INFO_0_95V) { + *n_entries = ARRAY_SIZE(cnl_ddi_translations_edp_0_95V); + return cnl_ddi_translations_edp_0_95V; + } else if (voltage == VOLTAGE_INFO_1_05V) { + *n_entries = ARRAY_SIZE(cnl_ddi_translations_edp_1_05V); + return cnl_ddi_translations_edp_1_05V; + } else { + *n_entries = 1; /* shut up gcc */ + MISSING_CASE(voltage); + } + return NULL; + } else { + return cnl_get_buf_trans_dp(encoder, n_entries); + } +} + +const struct cnl_ddi_buf_trans * +cnl_get_buf_trans(struct intel_encoder *encoder, + const struct intel_crtc_state *crtc_state, + int *n_entries) +{ + if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_HDMI)) + return cnl_get_buf_trans_hdmi(encoder, n_entries); + if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_EDP)) + return cnl_get_buf_trans_edp(encoder, n_entries); + return cnl_get_buf_trans_dp(encoder, n_entries); +} + +static const struct cnl_ddi_buf_trans * +icl_get_combo_buf_trans_hdmi(struct intel_encoder *encoder, + const struct intel_crtc_state *crtc_state, + int *n_entries) +{ + *n_entries = ARRAY_SIZE(icl_combo_phy_ddi_translations_hdmi); + return icl_combo_phy_ddi_translations_hdmi; +} + +static const struct cnl_ddi_buf_trans * +icl_get_combo_buf_trans_dp(struct intel_encoder *encoder, + const struct intel_crtc_state *crtc_state, + int *n_entries) +{ + *n_entries = ARRAY_SIZE(icl_combo_phy_ddi_translations_dp_hbr2); + return icl_combo_phy_ddi_translations_dp_hbr2; +} + +static const struct cnl_ddi_buf_trans * +icl_get_combo_buf_trans_edp(struct intel_encoder *encoder, + const struct intel_crtc_state *crtc_state, + int *n_entries) +{ + struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); + + if (crtc_state->port_clock > 540000) { + *n_entries = ARRAY_SIZE(icl_combo_phy_ddi_translations_edp_hbr3); + return icl_combo_phy_ddi_translations_edp_hbr3; + } else if (dev_priv->vbt.edp.low_vswing) { + *n_entries = ARRAY_SIZE(icl_combo_phy_ddi_translations_edp_hbr2); + return icl_combo_phy_ddi_translations_edp_hbr2; + } else if (IS_DG1(dev_priv) && crtc_state->port_clock > 270000) { + *n_entries = ARRAY_SIZE(dg1_combo_phy_ddi_translations_dp_hbr2_hbr3); + return dg1_combo_phy_ddi_translations_dp_hbr2_hbr3; + } else if (IS_DG1(dev_priv)) { + *n_entries = ARRAY_SIZE(dg1_combo_phy_ddi_translations_dp_rbr_hbr); + return dg1_combo_phy_ddi_translations_dp_rbr_hbr; + } + + return icl_get_combo_buf_trans_dp(encoder, crtc_state, n_entries); +} + +const struct cnl_ddi_buf_trans * +icl_get_combo_buf_trans(struct intel_encoder *encoder, + const struct intel_crtc_state *crtc_state, + int *n_entries) +{ + if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_HDMI)) + return icl_get_combo_buf_trans_hdmi(encoder, crtc_state, n_entries); + else if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_EDP)) + return icl_get_combo_buf_trans_edp(encoder, crtc_state, n_entries); + else + return icl_get_combo_buf_trans_dp(encoder, crtc_state, n_entries); +} + +static const struct icl_mg_phy_ddi_buf_trans * +icl_get_mg_buf_trans_hdmi(struct intel_encoder *encoder, + const struct intel_crtc_state *crtc_state, + int *n_entries) +{ + *n_entries = ARRAY_SIZE(icl_mg_phy_ddi_translations_hdmi); + return icl_mg_phy_ddi_translations_hdmi; +} + +static const struct icl_mg_phy_ddi_buf_trans * +icl_get_mg_buf_trans_dp(struct intel_encoder *encoder, + const struct intel_crtc_state *crtc_state, + int *n_entries) +{ + if (crtc_state->port_clock > 270000) { + *n_entries = ARRAY_SIZE(icl_mg_phy_ddi_translations_hbr2_hbr3); + return icl_mg_phy_ddi_translations_hbr2_hbr3; + } else { + *n_entries = ARRAY_SIZE(icl_mg_phy_ddi_translations_rbr_hbr); + return icl_mg_phy_ddi_translations_rbr_hbr; + } +} + +const struct icl_mg_phy_ddi_buf_trans * +icl_get_mg_buf_trans(struct intel_encoder *encoder, + const struct intel_crtc_state *crtc_state, + int *n_entries) +{ + if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_HDMI)) + return icl_get_mg_buf_trans_hdmi(encoder, crtc_state, n_entries); + else + return icl_get_mg_buf_trans_dp(encoder, crtc_state, n_entries); +} + +static const struct cnl_ddi_buf_trans * +ehl_get_combo_buf_trans_hdmi(struct intel_encoder *encoder, + const struct intel_crtc_state *crtc_state, + int *n_entries) +{ + *n_entries = ARRAY_SIZE(icl_combo_phy_ddi_translations_hdmi); + return icl_combo_phy_ddi_translations_hdmi; +} + +static const struct cnl_ddi_buf_trans * +ehl_get_combo_buf_trans_dp(struct intel_encoder *encoder, + const struct intel_crtc_state *crtc_state, + int *n_entries) +{ + *n_entries = ARRAY_SIZE(ehl_combo_phy_ddi_translations_dp); + return ehl_combo_phy_ddi_translations_dp; +} + +static const struct cnl_ddi_buf_trans * +ehl_get_combo_buf_trans_edp(struct intel_encoder *encoder, + const struct intel_crtc_state *crtc_state, + int *n_entries) +{ + struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); + + if (dev_priv->vbt.edp.low_vswing) { + *n_entries = ARRAY_SIZE(icl_combo_phy_ddi_translations_edp_hbr2); + return icl_combo_phy_ddi_translations_edp_hbr2; + } + + return ehl_get_combo_buf_trans_dp(encoder, crtc_state, n_entries); +} + +const struct cnl_ddi_buf_trans * +ehl_get_combo_buf_trans(struct intel_encoder *encoder, + const struct intel_crtc_state *crtc_state, + int *n_entries) +{ + if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_HDMI)) + return ehl_get_combo_buf_trans_hdmi(encoder, crtc_state, n_entries); + else if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_EDP)) + return ehl_get_combo_buf_trans_edp(encoder, crtc_state, n_entries); + else + return ehl_get_combo_buf_trans_dp(encoder, crtc_state, n_entries); +} + +static const struct cnl_ddi_buf_trans * +jsl_get_combo_buf_trans_hdmi(struct intel_encoder *encoder, + const struct intel_crtc_state *crtc_state, + int *n_entries) +{ + *n_entries = ARRAY_SIZE(icl_combo_phy_ddi_translations_hdmi); + return icl_combo_phy_ddi_translations_hdmi; +} + +static const struct cnl_ddi_buf_trans * +jsl_get_combo_buf_trans_dp(struct intel_encoder *encoder, + const struct intel_crtc_state *crtc_state, + int *n_entries) +{ + *n_entries = ARRAY_SIZE(icl_combo_phy_ddi_translations_dp_hbr2); + return icl_combo_phy_ddi_translations_dp_hbr2; +} + +static const struct cnl_ddi_buf_trans * +jsl_get_combo_buf_trans_edp(struct intel_encoder *encoder, + const struct intel_crtc_state *crtc_state, + int *n_entries) +{ + struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); + + if (dev_priv->vbt.edp.low_vswing) { + if (crtc_state->port_clock > 270000) { + *n_entries = ARRAY_SIZE(jsl_combo_phy_ddi_translations_edp_hbr2); + return jsl_combo_phy_ddi_translations_edp_hbr2; + } else { + *n_entries = ARRAY_SIZE(jsl_combo_phy_ddi_translations_edp_hbr); + return jsl_combo_phy_ddi_translations_edp_hbr; + } + } + + return jsl_get_combo_buf_trans_dp(encoder, crtc_state, n_entries); +} + +const struct cnl_ddi_buf_trans * +jsl_get_combo_buf_trans(struct intel_encoder *encoder, + const struct intel_crtc_state *crtc_state, + int *n_entries) +{ + if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_HDMI)) + return jsl_get_combo_buf_trans_hdmi(encoder, crtc_state, n_entries); + else if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_EDP)) + return jsl_get_combo_buf_trans_edp(encoder, crtc_state, n_entries); + else + return jsl_get_combo_buf_trans_dp(encoder, crtc_state, n_entries); +} + +static const struct cnl_ddi_buf_trans * +tgl_get_combo_buf_trans_hdmi(struct intel_encoder *encoder, + const struct intel_crtc_state *crtc_state, + int *n_entries) +{ + *n_entries = ARRAY_SIZE(icl_combo_phy_ddi_translations_hdmi); + return icl_combo_phy_ddi_translations_hdmi; +} + +static const struct cnl_ddi_buf_trans * +tgl_get_combo_buf_trans_dp(struct intel_encoder *encoder, + const struct intel_crtc_state *crtc_state, + int *n_entries) +{ + struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); + + if (crtc_state->port_clock > 270000) { + if (IS_ROCKETLAKE(dev_priv)) { + *n_entries = ARRAY_SIZE(rkl_combo_phy_ddi_translations_dp_hbr2_hbr3); + return rkl_combo_phy_ddi_translations_dp_hbr2_hbr3; + } else if (IS_TGL_U(dev_priv) || IS_TGL_Y(dev_priv)) { + *n_entries = ARRAY_SIZE(tgl_uy_combo_phy_ddi_translations_dp_hbr2); + return tgl_uy_combo_phy_ddi_translations_dp_hbr2; + } else { + *n_entries = ARRAY_SIZE(tgl_combo_phy_ddi_translations_dp_hbr2); + return tgl_combo_phy_ddi_translations_dp_hbr2; + } + } else { + if (IS_ROCKETLAKE(dev_priv)) { + *n_entries = ARRAY_SIZE(rkl_combo_phy_ddi_translations_dp_hbr); + return rkl_combo_phy_ddi_translations_dp_hbr; + } else { + *n_entries = ARRAY_SIZE(tgl_combo_phy_ddi_translations_dp_hbr); + return tgl_combo_phy_ddi_translations_dp_hbr; + } + } +} + +static const struct cnl_ddi_buf_trans * +tgl_get_combo_buf_trans_edp(struct intel_encoder *encoder, + const struct intel_crtc_state *crtc_state, + int *n_entries) +{ + struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); + struct intel_dp *intel_dp = enc_to_intel_dp(encoder); + + if (crtc_state->port_clock > 540000) { + *n_entries = ARRAY_SIZE(icl_combo_phy_ddi_translations_edp_hbr3); + return icl_combo_phy_ddi_translations_edp_hbr3; + } else if (dev_priv->vbt.edp.hobl && !intel_dp->hobl_failed) { + *n_entries = ARRAY_SIZE(tgl_combo_phy_ddi_translations_edp_hbr2_hobl); + return tgl_combo_phy_ddi_translations_edp_hbr2_hobl; + } else if (dev_priv->vbt.edp.low_vswing) { + *n_entries = ARRAY_SIZE(icl_combo_phy_ddi_translations_edp_hbr2); + return icl_combo_phy_ddi_translations_edp_hbr2; + } + + return tgl_get_combo_buf_trans_dp(encoder, crtc_state, n_entries); +} + +const struct cnl_ddi_buf_trans * +tgl_get_combo_buf_trans(struct intel_encoder *encoder, + const struct intel_crtc_state *crtc_state, + int *n_entries) +{ + if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_HDMI)) + return tgl_get_combo_buf_trans_hdmi(encoder, crtc_state, n_entries); + else if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_EDP)) + return tgl_get_combo_buf_trans_edp(encoder, crtc_state, n_entries); + else + return tgl_get_combo_buf_trans_dp(encoder, crtc_state, n_entries); +} + +static const struct tgl_dkl_phy_ddi_buf_trans * +tgl_get_dkl_buf_trans_hdmi(struct intel_encoder *encoder, + const struct intel_crtc_state *crtc_state, + int *n_entries) +{ + *n_entries = ARRAY_SIZE(tgl_dkl_phy_hdmi_ddi_trans); + return tgl_dkl_phy_hdmi_ddi_trans; +} + +static const struct tgl_dkl_phy_ddi_buf_trans * +tgl_get_dkl_buf_trans_dp(struct intel_encoder *encoder, + const struct intel_crtc_state *crtc_state, + int *n_entries) +{ + if (crtc_state->port_clock > 270000) { + *n_entries = ARRAY_SIZE(tgl_dkl_phy_dp_ddi_trans_hbr2); + return tgl_dkl_phy_dp_ddi_trans_hbr2; + } else { + *n_entries = ARRAY_SIZE(tgl_dkl_phy_dp_ddi_trans); + return tgl_dkl_phy_dp_ddi_trans; + } +} + +const struct tgl_dkl_phy_ddi_buf_trans * +tgl_get_dkl_buf_trans(struct intel_encoder *encoder, + const struct intel_crtc_state *crtc_state, + int *n_entries) +{ + if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_HDMI)) + return tgl_get_dkl_buf_trans_hdmi(encoder, crtc_state, n_entries); + else + return tgl_get_dkl_buf_trans_dp(encoder, crtc_state, n_entries); +} + +int intel_ddi_hdmi_num_entries(struct intel_encoder *encoder, + const struct intel_crtc_state *crtc_state, + int *default_entry) +{ + struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); + enum phy phy = intel_port_to_phy(dev_priv, encoder->port); + int n_entries; + + if (DISPLAY_VER(dev_priv) >= 12) { + if (intel_phy_is_combo(dev_priv, phy)) + tgl_get_combo_buf_trans_hdmi(encoder, crtc_state, &n_entries); + else + tgl_get_dkl_buf_trans_hdmi(encoder, crtc_state, &n_entries); + *default_entry = n_entries - 1; + } else if (IS_DISPLAY_VER(dev_priv, 11)) { + if (intel_phy_is_combo(dev_priv, phy)) + icl_get_combo_buf_trans_hdmi(encoder, crtc_state, &n_entries); + else + icl_get_mg_buf_trans_hdmi(encoder, crtc_state, &n_entries); + *default_entry = n_entries - 1; + } else if (IS_CANNONLAKE(dev_priv)) { + cnl_get_buf_trans_hdmi(encoder, &n_entries); + *default_entry = n_entries - 1; + } else if (IS_GEN9_LP(dev_priv)) { + bxt_get_buf_trans_hdmi(encoder, &n_entries); + *default_entry = n_entries - 1; + } else if (IS_GEN9_BC(dev_priv)) { + intel_ddi_get_buf_trans_hdmi(encoder, &n_entries); + *default_entry = 8; + } else if (IS_BROADWELL(dev_priv)) { + intel_ddi_get_buf_trans_hdmi(encoder, &n_entries); + *default_entry = 7; + } else if (IS_HASWELL(dev_priv)) { + intel_ddi_get_buf_trans_hdmi(encoder, &n_entries); + *default_entry = 6; + } else { + drm_WARN(&dev_priv->drm, 1, "ddi translation table missing\n"); + return 0; + } + + if (drm_WARN_ON_ONCE(&dev_priv->drm, n_entries == 0)) + return 0; + + return n_entries; +} |