drm/i915/dg2: Add HDMI pixel clock frequencies 267.30 and 319.89 MHz

[ Upstream commit d46746b8b13cbd377ffc733e465d25800459a31b ]

Add snps phy table values for HDMI pixel clocks 267.30 MHz and
319.89 MHz. Values are based on the Bspec algorithm for
PLL programming for HDMI.

Cc: stable@vger.kernel.org
Closes: https://gitlab.freedesktop.org/drm/intel/-/issues/8008
Signed-off-by: Ankit Nautiyal <ankit.k.nautiyal@intel.com>
Reviewed-by: Uma Shankar <uma.shankar@intel.com>
Signed-off-by: Uma Shankar <uma.shankar@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230223043619.3941382-1-ankit.k.nautiyal@intel.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Ankit Nautiyal 2023-02-23 10:06:19 +05:30 committed by Greg Kroah-Hartman
parent 6d5e6d5a70
commit 17eeeac92b

View File

@ -1483,6 +1483,36 @@ 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 =
@ -1573,6 +1603,36 @@ 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 =
@ -1760,8 +1820,10 @@ static const struct intel_mpllb_state *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,