@@ -51,6 +51,7 @@
#include "intel_panel.h"
#include "intel_pps.h"
#include "intel_psr.h"
+#include "intel_snps_phy.h"
#include "intel_sprite.h"
#include "intel_tc.h"
#include "intel_vdsc.h"
@@ -3745,6 +3746,15 @@ void intel_ddi_get_clock(struct intel_encoder *encoder,
&crtc_state->dpll_hw_state);
}
+static void dg2_ddi_get_config(struct intel_encoder *encoder,
+ struct intel_crtc_state *crtc_state)
+{
+ intel_mpllb_readout_hw_state(encoder, &crtc_state->mpllb_state);
+ crtc_state->port_clock = intel_mpllb_calc_port_clock(encoder, &crtc_state->mpllb_state);
+
+ intel_ddi_get_config(encoder, crtc_state);
+}
+
static void adls_ddi_get_config(struct intel_encoder *encoder,
struct intel_crtc_state *crtc_state)
{
@@ -4606,7 +4616,9 @@ void intel_ddi_init(struct drm_i915_private *dev_priv, enum port port)
encoder->cloneable = 0;
encoder->pipe_mask = ~0;
- if (IS_ALDERLAKE_S(dev_priv)) {
+ if (IS_DG2(dev_priv)) {
+ encoder->get_config = dg2_ddi_get_config;
+ } else if (IS_ALDERLAKE_S(dev_priv)) {
encoder->enable_clock = adls_ddi_enable_clock;
encoder->disable_clock = adls_ddi_disable_clock;
encoder->is_clock_enabled = adls_ddi_is_clock_enabled;
@@ -9113,6 +9113,52 @@ verify_shared_dpll_state(struct intel_crtc *crtc,
}
}
+static void
+verify_mpllb_state(struct intel_atomic_state *state,
+ struct intel_crtc_state *new_crtc_state)
+{
+ struct drm_i915_private *i915 = to_i915(state->base.dev);
+ struct intel_mpllb_state mpllb_hw_state = { 0 };
+ struct intel_mpllb_state *mpllb_sw_state = &new_crtc_state->mpllb_state;
+ struct intel_crtc *crtc = to_intel_crtc(new_crtc_state->uapi.crtc);
+ struct intel_encoder *encoder;
+
+ if (!IS_DG2(i915))
+ return;
+
+ if (!new_crtc_state->hw.active)
+ return;
+
+ encoder = intel_get_crtc_new_encoder(state, new_crtc_state);
+ intel_mpllb_readout_hw_state(encoder, &mpllb_hw_state);
+
+#define MPLLB_CHECK(name) do { \
+ if (mpllb_sw_state->name != mpllb_hw_state.name) { \
+ pipe_config_mismatch(false, crtc, "MPLLB:" __stringify(name), \
+ "(expected 0x%08x, found 0x%08x)", \
+ mpllb_sw_state->name, \
+ mpllb_hw_state.name); \
+ } \
+} while (0)
+
+ MPLLB_CHECK(mpllb_cp);
+ MPLLB_CHECK(mpllb_div);
+ MPLLB_CHECK(mpllb_div2);
+ MPLLB_CHECK(mpllb_fracn1);
+ MPLLB_CHECK(mpllb_fracn2);
+ MPLLB_CHECK(mpllb_sscen);
+ MPLLB_CHECK(mpllb_sscstep);
+
+ /*
+ * ref_control is handled by the hardware/firemware and never
+ * programmed by the software, but the proper values are supplied
+ * in the bspec for verification purposes.
+ */
+ MPLLB_CHECK(ref_control);
+
+#undef MPLLB_CHECK
+}
+
static void
intel_modeset_verify_crtc(struct intel_crtc *crtc,
struct intel_atomic_state *state,
@@ -9126,6 +9172,7 @@ intel_modeset_verify_crtc(struct intel_crtc *crtc,
verify_connector_state(state, crtc);
verify_crtc_state(crtc, old_crtc_state, new_crtc_state);
verify_shared_dpll_state(crtc, old_crtc_state, new_crtc_state);
+ verify_mpllb_state(state, new_crtc_state);
}
static void
@@ -51,6 +51,7 @@
#include "intel_hdmi.h"
#include "intel_lspcon.h"
#include "intel_panel.h"
+#include "intel_snps_phy.h"
static struct drm_device *intel_hdmi_to_dev(struct intel_hdmi *intel_hdmi)
{
@@ -1850,6 +1851,16 @@ hdmi_port_clock_valid(struct intel_hdmi *hdmi,
if (IS_CHERRYVIEW(dev_priv) && clock > 216000 && clock < 240000)
return MODE_CLOCK_RANGE;
+ /*
+ * SNPS PHYs' MPLLB table-based programming can only handle a fixed
+ * set of link rates.
+ *
+ * FIXME: We will hopefully get an algorithmic way of programming
+ * the MPLLB for HDMI in the future.
+ */
+ if (IS_DG2(dev_priv))
+ return intel_snps_phy_check_hdmi_link_rate(clock);
+
return MODE_OK;
}
@@ -3,6 +3,8 @@
* Copyright © 2019 Intel Corporation
*/
+#include <linux/util_macros.h>
+
#include "intel_de.h"
#include "intel_display_types.h"
#include "intel_snps_phy.h"
@@ -375,14 +377,172 @@ static const struct intel_mpllb_state *dg2_edp_tables[] = {
NULL,
};
-int intel_mpllb_calc_state(struct intel_crtc_state *crtc_state,
- struct intel_encoder *encoder)
-{
- const struct intel_mpllb_state **tables;
- int i;
+/*
+ * HDMI link rates with 100 MHz reference clock.
+ */
+
+static const struct intel_mpllb_state dg2_hdmi_25_175 = {
+ .clock = 25175,
+ .ref_control =
+ REG_FIELD_PREP(SNPS_PHY_REF_CONTROL_REF_RANGE, 3),
+ .mpllb_cp =
+ REG_FIELD_PREP(SNPS_PHY_MPLLB_CP_INT, 5) |
+ REG_FIELD_PREP(SNPS_PHY_MPLLB_CP_PROP, 15) |
+ 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, 5) |
+ REG_FIELD_PREP(SNPS_PHY_MPLLB_PMIX_EN, 1) |
+ REG_FIELD_PREP(SNPS_PHY_MPLLB_V2I, 2),
+ .mpllb_div2 =
+ REG_FIELD_PREP(SNPS_PHY_MPLLB_REF_CLK_DIV, 1) |
+ REG_FIELD_PREP(SNPS_PHY_MPLLB_MULTIPLIER, 128) |
+ 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, 143),
+ .mpllb_fracn2 =
+ REG_FIELD_PREP(SNPS_PHY_MPLLB_FRACN_QUOT, 36663) |
+ REG_FIELD_PREP(SNPS_PHY_MPLLB_FRACN_REM, 71),
+ .mpllb_sscen =
+ REG_FIELD_PREP(SNPS_PHY_MPLLB_SSC_UP_SPREAD, 1),
+};
+
+static const struct intel_mpllb_state dg2_hdmi_27_0 = {
+ .clock = 27000,
+ .ref_control =
+ REG_FIELD_PREP(SNPS_PHY_REF_CONTROL_REF_RANGE, 3),
+ .mpllb_cp =
+ REG_FIELD_PREP(SNPS_PHY_MPLLB_CP_INT, 5) |
+ REG_FIELD_PREP(SNPS_PHY_MPLLB_CP_PROP, 15) |
+ 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, 5) |
+ REG_FIELD_PREP(SNPS_PHY_MPLLB_PMIX_EN, 1) |
+ REG_FIELD_PREP(SNPS_PHY_MPLLB_V2I, 2),
+ .mpllb_div2 =
+ REG_FIELD_PREP(SNPS_PHY_MPLLB_REF_CLK_DIV, 1) |
+ REG_FIELD_PREP(SNPS_PHY_MPLLB_MULTIPLIER, 140) |
+ 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, 5),
+ .mpllb_fracn2 =
+ REG_FIELD_PREP(SNPS_PHY_MPLLB_FRACN_QUOT, 26214) |
+ REG_FIELD_PREP(SNPS_PHY_MPLLB_FRACN_REM, 2),
+ .mpllb_sscen =
+ REG_FIELD_PREP(SNPS_PHY_MPLLB_SSC_UP_SPREAD, 1),
+};
+
+static const struct intel_mpllb_state dg2_hdmi_74_25 = {
+ .clock = 74250,
+ .ref_control =
+ REG_FIELD_PREP(SNPS_PHY_REF_CONTROL_REF_RANGE, 3),
+ .mpllb_cp =
+ REG_FIELD_PREP(SNPS_PHY_MPLLB_CP_INT, 4) |
+ REG_FIELD_PREP(SNPS_PHY_MPLLB_CP_PROP, 15) |
+ 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, 3) |
+ 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, 86) |
+ 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, 5),
+ .mpllb_fracn2 =
+ REG_FIELD_PREP(SNPS_PHY_MPLLB_FRACN_QUOT, 26214) |
+ REG_FIELD_PREP(SNPS_PHY_MPLLB_FRACN_REM, 2),
+ .mpllb_sscen =
+ REG_FIELD_PREP(SNPS_PHY_MPLLB_SSC_UP_SPREAD, 1),
+};
+
+static const struct intel_mpllb_state dg2_hdmi_148_5 = {
+ .clock = 148500,
+ .ref_control =
+ REG_FIELD_PREP(SNPS_PHY_REF_CONTROL_REF_RANGE, 3),
+ .mpllb_cp =
+ REG_FIELD_PREP(SNPS_PHY_MPLLB_CP_INT, 4) |
+ REG_FIELD_PREP(SNPS_PHY_MPLLB_CP_PROP, 15) |
+ 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, 2) |
+ 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, 86) |
+ 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, 5),
+ .mpllb_fracn2 =
+ REG_FIELD_PREP(SNPS_PHY_MPLLB_FRACN_QUOT, 26214) |
+ REG_FIELD_PREP(SNPS_PHY_MPLLB_FRACN_REM, 2),
+ .mpllb_sscen =
+ REG_FIELD_PREP(SNPS_PHY_MPLLB_SSC_UP_SPREAD, 1),
+};
+
+static const struct intel_mpllb_state dg2_hdmi_594 = {
+ .clock = 594000,
+ .ref_control =
+ REG_FIELD_PREP(SNPS_PHY_REF_CONTROL_REF_RANGE, 3),
+ .mpllb_cp =
+ REG_FIELD_PREP(SNPS_PHY_MPLLB_CP_INT, 4) |
+ REG_FIELD_PREP(SNPS_PHY_MPLLB_CP_PROP, 15) |
+ 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_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, 86) |
+ 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, 5),
+ .mpllb_fracn2 =
+ REG_FIELD_PREP(SNPS_PHY_MPLLB_FRACN_QUOT, 26214) |
+ REG_FIELD_PREP(SNPS_PHY_MPLLB_FRACN_REM, 2),
+ .mpllb_sscen =
+ REG_FIELD_PREP(SNPS_PHY_MPLLB_SSC_UP_SPREAD, 1),
+};
+static const struct intel_mpllb_state *dg2_hdmi_tables[] = {
+ &dg2_hdmi_25_175,
+ &dg2_hdmi_27_0,
+ &dg2_hdmi_74_25,
+ &dg2_hdmi_148_5,
+ &dg2_hdmi_594,
+ NULL,
+};
+
+static const struct intel_mpllb_state **
+intel_mpllb_tables_get(struct intel_crtc_state *crtc_state,
+ struct intel_encoder *encoder)
+{
if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_EDP)) {
- tables = dg2_edp_tables;
+ return dg2_edp_tables;
} else if (intel_crtc_has_dp_encoder(crtc_state)) {
/*
* FIXME: Initially we're just enabling the "combo" outputs on
@@ -397,15 +557,41 @@ int intel_mpllb_calc_state(struct intel_crtc_state *crtc_state,
* that to determine which table to use.
*/
if (0)
- tables = dg2_dp_38_4_tables;
+ return dg2_dp_38_4_tables;
else
- tables = dg2_dp_100_tables;
- } else {
- /* TODO: Add HDMI support */
- MISSING_CASE(encoder->type);
- return -EINVAL;
+ return dg2_dp_100_tables;
+ } else if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_HDMI)) {
+ return dg2_hdmi_tables;
}
+ MISSING_CASE(encoder->type);
+ return NULL;
+}
+
+int intel_mpllb_calc_state(struct intel_crtc_state *crtc_state,
+ struct intel_encoder *encoder)
+{
+ const struct intel_mpllb_state **tables;
+ int i;
+
+ if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_HDMI)) {
+ if (intel_snps_phy_check_hdmi_link_rate(crtc_state->port_clock)
+ != MODE_OK) {
+ /*
+ * FIXME: Can only support fixed HDMI frequencies
+ * until we have a proper algorithm under a valid
+ * license.
+ */
+ DRM_DEBUG_KMS("Can't support HDMI link rate %d\n",
+ crtc_state->port_clock);
+ return -EINVAL;
+ }
+ }
+
+ tables = intel_mpllb_tables_get(crtc_state, encoder);
+ if (!tables)
+ return -EINVAL;
+
for (i = 0; tables[i]; i++) {
if (crtc_state->port_clock <= tables[i]->clock) {
crtc_state->mpllb_state = *tables[i];
@@ -515,3 +701,79 @@ void intel_mpllb_disable(struct intel_encoder *encoder)
* We handle this step in bxt_set_cdclk().
*/
}
+
+int intel_mpllb_calc_port_clock(struct intel_encoder *encoder,
+ const struct intel_mpllb_state *pll_state)
+{
+ unsigned int frac_quot = 0, frac_rem = 0, frac_den = 1;
+ unsigned int multiplier, tx_clk_div, refclk;
+ bool frac_en;
+
+ if (0)
+ refclk = 38400;
+ else
+ refclk = 100000;
+
+ refclk >>= REG_FIELD_GET(SNPS_PHY_MPLLB_REF_CLK_DIV, pll_state->mpllb_div2) - 1;
+
+ frac_en = REG_FIELD_GET(SNPS_PHY_MPLLB_FRACN_EN, pll_state->mpllb_fracn1);
+
+ if (frac_en) {
+ frac_quot = REG_FIELD_GET(SNPS_PHY_MPLLB_FRACN_QUOT, pll_state->mpllb_fracn2);
+ frac_rem = REG_FIELD_GET(SNPS_PHY_MPLLB_FRACN_REM, pll_state->mpllb_fracn2);
+ frac_den = REG_FIELD_GET(SNPS_PHY_MPLLB_FRACN_DEN, pll_state->mpllb_fracn1);
+ }
+
+ multiplier = REG_FIELD_GET(SNPS_PHY_MPLLB_MULTIPLIER, pll_state->mpllb_div2) / 2 + 16;
+
+ tx_clk_div = REG_FIELD_GET(SNPS_PHY_MPLLB_TX_CLK_DIV, pll_state->mpllb_div);
+
+ return DIV_ROUND_CLOSEST_ULL(mul_u32_u32(refclk, (multiplier << 16) + frac_quot) +
+ DIV_ROUND_CLOSEST(refclk * frac_rem, frac_den),
+ 10 << (tx_clk_div + 16));
+}
+
+void intel_mpllb_readout_hw_state(struct intel_encoder *encoder,
+ struct intel_mpllb_state *pll_state)
+{
+ struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
+ enum phy phy = intel_port_to_phy(dev_priv, encoder->port);
+
+ pll_state->mpllb_cp = intel_de_read(dev_priv, SNPS_PHY_MPLLB_CP(phy));
+ pll_state->mpllb_div = intel_de_read(dev_priv, SNPS_PHY_MPLLB_DIV(phy));
+ pll_state->mpllb_div2 = intel_de_read(dev_priv, SNPS_PHY_MPLLB_DIV2(phy));
+ pll_state->mpllb_sscen = intel_de_read(dev_priv, SNPS_PHY_MPLLB_SSCEN(phy));
+ pll_state->mpllb_sscstep = intel_de_read(dev_priv, SNPS_PHY_MPLLB_SSCSTEP(phy));
+ pll_state->mpllb_fracn1 = intel_de_read(dev_priv, SNPS_PHY_MPLLB_FRACN1(phy));
+ pll_state->mpllb_fracn2 = intel_de_read(dev_priv, SNPS_PHY_MPLLB_FRACN2(phy));
+
+ /*
+ * REF_CONTROL is under firmware control and never programmed by the
+ * driver; we read it only for sanity checking purposes. The bspec
+ * only tells us the expected value for one field in this register,
+ * so we'll only read out those specific bits here.
+ */
+ pll_state->ref_control = intel_de_read(dev_priv, SNPS_PHY_REF_CONTROL(phy)) &
+ SNPS_PHY_REF_CONTROL_REF_RANGE;
+
+ /*
+ * MPLLB_DIV is programmed twice, once with the software-computed
+ * state, then again with the MPLLB_FORCE_EN bit added. Drop that
+ * extra bit during readout so that we return the actual expected
+ * software state.
+ */
+ pll_state->mpllb_div &= ~SNPS_PHY_MPLLB_FORCE_EN;
+}
+
+int intel_snps_phy_check_hdmi_link_rate(int clock)
+{
+ const struct intel_mpllb_state **tables = dg2_hdmi_tables;
+ int i;
+
+ for (i = 0; tables[i]; i++) {
+ if (clock == tables[i]->clock)
+ return MODE_OK;
+ }
+
+ return MODE_CLOCK_RANGE;
+}
@@ -8,11 +8,18 @@
struct intel_encoder;
struct intel_crtc_state;
+struct intel_mpllb_state;
int intel_mpllb_calc_state(struct intel_crtc_state *crtc_state,
struct intel_encoder *encoder);
void intel_mpllb_enable(struct intel_encoder *encoder,
const struct intel_crtc_state *crtc_state);
void intel_mpllb_disable(struct intel_encoder *encoder);
+void intel_mpllb_readout_hw_state(struct intel_encoder *encoder,
+ struct intel_mpllb_state *pll_state);
+int intel_mpllb_calc_port_clock(struct intel_encoder *encoder,
+ const struct intel_mpllb_state *pll_state);
+
+int intel_snps_phy_check_hdmi_link_rate(int clock);
#endif /* __INTEL_SNPS_PHY_H__ */
@@ -2325,12 +2325,15 @@ static inline bool i915_mmio_reg_valid(i915_reg_t reg)
#define SNPS_PHY_MPLLB_SSCEN(phy) _MMIO_SNPS(phy, 0x168014)
#define SNPS_PHY_MPLLB_SSC_EN REG_BIT(31)
+#define SNPS_PHY_MPLLB_SSC_UP_SPREAD REG_BIT(30)
#define SNPS_PHY_MPLLB_SSC_PEAK REG_GENMASK(29, 10)
#define SNPS_PHY_MPLLB_SSCSTEP(phy) _MMIO_SNPS(phy, 0x168018)
#define SNPS_PHY_MPLLB_SSC_STEPSIZE REG_GENMASK(31, 11)
#define SNPS_PHY_MPLLB_DIV2(phy) _MMIO_SNPS(phy, 0x16801C)
+#define SNPS_PHY_MPLLB_HDMI_PIXEL_CLK_DIV REG_GENMASK(19, 18)
+#define SNPS_PHY_MPLLB_HDMI_DIV REG_GENMASK(17, 15)
#define SNPS_PHY_MPLLB_REF_CLK_DIV REG_GENMASK(14, 12)
#define SNPS_PHY_MPLLB_MULTIPLIER REG_GENMASK(11, 0)