drm/i915/dg2: Add HDMI pixel clock frequencies 267.30 and 319.89 MHz
authorjsg <jsg@openbsd.org>
Tue, 28 Mar 2023 04:15:15 +0000 (04:15 +0000)
committerjsg <jsg@openbsd.org>
Tue, 28 Mar 2023 04:15:15 +0000 (04:15 +0000)
From Ankit Nautiyal
0243590e33a7d87efbf3adc0565269b4dc224944 in linux-6.1.y/6.1.21
46bc23dcd94569270d02c4c1f7e62ae01ebd53bb in mainline linux

sys/dev/pci/drm/i915/display/intel_snps_phy.c

index 937cefd..3326c79 100644 (file)
@@ -1418,6 +1418,36 @@ static const struct intel_mpllb_state dg2_hdmi_262750 = {
                REG_FIELD_PREP(SNPS_PHY_MPLLB_SSC_UP_SPREAD, 1),
 };
 
+static const struct intel_mpllb_state dg2_hdmi_267300 = {
+       .clock = 267300,
+       .ref_control =
+               REG_FIELD_PREP(SNPS_PHY_REF_CONTROL_REF_RANGE, 3),
+       .mpllb_cp =
+               REG_FIELD_PREP(SNPS_PHY_MPLLB_CP_INT, 7) |
+               REG_FIELD_PREP(SNPS_PHY_MPLLB_CP_PROP, 14) |
+               REG_FIELD_PREP(SNPS_PHY_MPLLB_CP_INT_GS, 64) |
+               REG_FIELD_PREP(SNPS_PHY_MPLLB_CP_PROP_GS, 124),
+       .mpllb_div =
+               REG_FIELD_PREP(SNPS_PHY_MPLLB_DIV5_CLK_EN, 1) |
+               REG_FIELD_PREP(SNPS_PHY_MPLLB_TX_CLK_DIV, 1) |
+               REG_FIELD_PREP(SNPS_PHY_MPLLB_PMIX_EN, 1) |
+               REG_FIELD_PREP(SNPS_PHY_MPLLB_V2I, 2) |
+               REG_FIELD_PREP(SNPS_PHY_MPLLB_FREQ_VCO, 3),
+       .mpllb_div2 =
+               REG_FIELD_PREP(SNPS_PHY_MPLLB_REF_CLK_DIV, 1) |
+               REG_FIELD_PREP(SNPS_PHY_MPLLB_MULTIPLIER, 74) |
+               REG_FIELD_PREP(SNPS_PHY_MPLLB_HDMI_DIV, 1),
+       .mpllb_fracn1 =
+               REG_FIELD_PREP(SNPS_PHY_MPLLB_FRACN_CGG_UPDATE_EN, 1) |
+               REG_FIELD_PREP(SNPS_PHY_MPLLB_FRACN_EN, 1) |
+               REG_FIELD_PREP(SNPS_PHY_MPLLB_FRACN_DEN, 65535),
+       .mpllb_fracn2 =
+               REG_FIELD_PREP(SNPS_PHY_MPLLB_FRACN_QUOT, 30146) |
+               REG_FIELD_PREP(SNPS_PHY_MPLLB_FRACN_REM, 36699),
+       .mpllb_sscen =
+               REG_FIELD_PREP(SNPS_PHY_MPLLB_SSC_UP_SPREAD, 1),
+};
+
 static const struct intel_mpllb_state dg2_hdmi_268500 = {
        .clock = 268500,
        .ref_control =
@@ -1508,6 +1538,36 @@ static const struct intel_mpllb_state dg2_hdmi_241500 = {
                REG_FIELD_PREP(SNPS_PHY_MPLLB_SSC_UP_SPREAD, 1),
 };
 
+static const struct intel_mpllb_state dg2_hdmi_319890 = {
+       .clock = 319890,
+       .ref_control =
+               REG_FIELD_PREP(SNPS_PHY_REF_CONTROL_REF_RANGE, 3),
+       .mpllb_cp =
+               REG_FIELD_PREP(SNPS_PHY_MPLLB_CP_INT, 6) |
+               REG_FIELD_PREP(SNPS_PHY_MPLLB_CP_PROP, 14) |
+               REG_FIELD_PREP(SNPS_PHY_MPLLB_CP_INT_GS, 64) |
+               REG_FIELD_PREP(SNPS_PHY_MPLLB_CP_PROP_GS, 124),
+       .mpllb_div =
+               REG_FIELD_PREP(SNPS_PHY_MPLLB_DIV5_CLK_EN, 1) |
+               REG_FIELD_PREP(SNPS_PHY_MPLLB_TX_CLK_DIV, 1) |
+               REG_FIELD_PREP(SNPS_PHY_MPLLB_PMIX_EN, 1) |
+               REG_FIELD_PREP(SNPS_PHY_MPLLB_V2I, 2) |
+               REG_FIELD_PREP(SNPS_PHY_MPLLB_FREQ_VCO, 2),
+       .mpllb_div2 =
+               REG_FIELD_PREP(SNPS_PHY_MPLLB_REF_CLK_DIV, 1) |
+               REG_FIELD_PREP(SNPS_PHY_MPLLB_MULTIPLIER, 94) |
+               REG_FIELD_PREP(SNPS_PHY_MPLLB_HDMI_DIV, 1),
+       .mpllb_fracn1 =
+               REG_FIELD_PREP(SNPS_PHY_MPLLB_FRACN_CGG_UPDATE_EN, 1) |
+               REG_FIELD_PREP(SNPS_PHY_MPLLB_FRACN_EN, 1) |
+               REG_FIELD_PREP(SNPS_PHY_MPLLB_FRACN_DEN, 65535),
+       .mpllb_fracn2 =
+               REG_FIELD_PREP(SNPS_PHY_MPLLB_FRACN_QUOT, 64094) |
+               REG_FIELD_PREP(SNPS_PHY_MPLLB_FRACN_REM, 13631),
+       .mpllb_sscen =
+               REG_FIELD_PREP(SNPS_PHY_MPLLB_SSC_UP_SPREAD, 1),
+};
+
 static const struct intel_mpllb_state dg2_hdmi_497750 = {
        .clock = 497750,
        .ref_control =
@@ -1695,8 +1755,10 @@ static const struct intel_mpllb_state * const dg2_hdmi_tables[] = {
        &dg2_hdmi_209800,
        &dg2_hdmi_241500,
        &dg2_hdmi_262750,
+       &dg2_hdmi_267300,
        &dg2_hdmi_268500,
        &dg2_hdmi_296703,
+       &dg2_hdmi_319890,
        &dg2_hdmi_497750,
        &dg2_hdmi_592000,
        &dg2_hdmi_593407,