New updates to HDMI combo PHY voltage swing tables. Actually with this update (bspec updated on 08/17/2021), the values are reverted back to be same as icelake for HDMI combo PHY.

Bspec: 49291 Signed-off-by: Balasubramani Vivekanandan balasubramani.vivekanandan@intel.com --- .../drm/i915/display/intel_ddi_buf_trans.c | 22 +------------------ 1 file changed, 1 insertion(+), 21 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 85f58dd3df72..5cae1d19bcbb 100644 --- a/drivers/gpu/drm/i915/display/intel_ddi_buf_trans.c +++ b/drivers/gpu/drm/i915/display/intel_ddi_buf_trans.c @@ -878,26 +878,6 @@ static const struct intel_ddi_buf_trans adls_combo_phy_trans_edp_hbr3 = { .num_entries = ARRAY_SIZE(_adls_combo_phy_trans_edp_hbr3), };

-static const union intel_ddi_buf_trans_entry _adlp_combo_phy_trans_hdmi[] = { - /* NT mV Trans mV db */ - { .icl = { 0x6, 0x60, 0x3F, 0x00, 0x00 } }, /* 400 400 0.0 */ - { .icl = { 0x6, 0x68, 0x3F, 0x00, 0x00 } }, /* 500 500 0.0 */ - { .icl = { 0xA, 0x73, 0x3F, 0x00, 0x00 } }, /* 650 650 0.0 ALS */ - { .icl = { 0xA, 0x78, 0x3F, 0x00, 0x00 } }, /* 800 800 0.0 */ - { .icl = { 0xB, 0x7F, 0x3F, 0x00, 0x00 } }, /* 1000 1000 0.0 Re-timer */ - { .icl = { 0xB, 0x7F, 0x3B, 0x00, 0x04 } }, /* Full Red -1.5 */ - { .icl = { 0xB, 0x7F, 0x39, 0x00, 0x06 } }, /* Full Red -1.8 */ - { .icl = { 0xB, 0x7F, 0x37, 0x00, 0x08 } }, /* Full Red -2.0 CRLS */ - { .icl = { 0xB, 0x7F, 0x35, 0x00, 0x0A } }, /* Full Red -2.5 */ - { .icl = { 0xB, 0x7F, 0x33, 0x00, 0x0C } }, /* Full Red -3.0 */ -}; - -static const struct intel_ddi_buf_trans adlp_combo_phy_trans_hdmi = { - .entries = _adlp_combo_phy_trans_hdmi, - .num_entries = ARRAY_SIZE(_adlp_combo_phy_trans_hdmi), - .hdmi_default_entry = ARRAY_SIZE(_adlp_combo_phy_trans_hdmi) - 1, -}; - static const union intel_ddi_buf_trans_entry _adlp_combo_phy_trans_dp_hbr[] = { /* NT mV Trans mV db */ { .icl = { 0xA, 0x35, 0x3F, 0x00, 0x00 } }, /* 350 350 0.0 */ @@ -1556,7 +1536,7 @@ adlp_get_combo_buf_trans(struct intel_encoder *encoder, int *n_entries) { if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_HDMI)) - return intel_get_buf_trans(&adlp_combo_phy_trans_hdmi, n_entries); + return intel_get_buf_trans(&icl_combo_phy_trans_hdmi, n_entries); else if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_EDP)) return adlp_get_combo_buf_trans_edp(encoder, crtc_state, n_entries); else