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 | 26 |
1 files changed, 24 insertions, 2 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 be73939ba3de..5b2665a9d86d 100644 --- a/drivers/gpu/drm/i915/display/intel_ddi_buf_trans.c +++ b/drivers/gpu/drm/i915/display/intel_ddi_buf_trans.c @@ -1049,12 +1049,26 @@ static const union intel_ddi_buf_trans_entry _mtl_c10_trans_dp14[] = { { .snps = { 62, 0, 0 } }, /* preset 9 */ }; -static const struct intel_ddi_buf_trans mtl_cx0_trans = { +static const struct intel_ddi_buf_trans mtl_c10_trans_dp14 = { .entries = _mtl_c10_trans_dp14, .num_entries = ARRAY_SIZE(_mtl_c10_trans_dp14), .hdmi_default_entry = ARRAY_SIZE(_mtl_c10_trans_dp14) - 1, }; +/* DP1.4 */ +static const union intel_ddi_buf_trans_entry _mtl_c20_trans_dp14[] = { + { .snps = { 20, 0, 0 } }, /* preset 0 */ + { .snps = { 24, 0, 4 } }, /* preset 1 */ + { .snps = { 30, 0, 9 } }, /* preset 2 */ + { .snps = { 34, 0, 14 } }, /* preset 3 */ + { .snps = { 29, 0, 0 } }, /* preset 4 */ + { .snps = { 34, 0, 5 } }, /* preset 5 */ + { .snps = { 38, 0, 10 } }, /* preset 6 */ + { .snps = { 36, 0, 0 } }, /* preset 7 */ + { .snps = { 40, 0, 6 } }, /* preset 8 */ + { .snps = { 48, 0, 0 } }, /* preset 9 */ +}; + /* DP2.0 */ static const union intel_ddi_buf_trans_entry _mtl_c20_trans_uhbr[] = { { .snps = { 48, 0, 0 } }, /* preset 0 */ @@ -1090,6 +1104,12 @@ static const struct intel_ddi_buf_trans mtl_c20_trans_hdmi = { .hdmi_default_entry = 0, }; +static const struct intel_ddi_buf_trans mtl_c20_trans_dp14 = { + .entries = _mtl_c20_trans_dp14, + .num_entries = ARRAY_SIZE(_mtl_c20_trans_dp14), + .hdmi_default_entry = ARRAY_SIZE(_mtl_c20_trans_dp14) - 1, +}; + static const struct intel_ddi_buf_trans mtl_c20_trans_uhbr = { .entries = _mtl_c20_trans_uhbr, .num_entries = ARRAY_SIZE(_mtl_c20_trans_uhbr), @@ -1678,8 +1698,10 @@ mtl_get_cx0_buf_trans(struct intel_encoder *encoder, return intel_get_buf_trans(&mtl_c20_trans_uhbr, n_entries); else if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_HDMI) && !(intel_is_c10phy(i915, phy))) return intel_get_buf_trans(&mtl_c20_trans_hdmi, n_entries); + else if (!intel_is_c10phy(i915, phy)) + return intel_get_buf_trans(&mtl_c20_trans_dp14, n_entries); else - return intel_get_buf_trans(&mtl_cx0_trans, n_entries); + return intel_get_buf_trans(&mtl_c10_trans_dp14, n_entries); } void intel_ddi_buf_trans_init(struct intel_encoder *encoder) |