From 62618c7f117eedfd99b2f857885ed004d31df739 Mon Sep 17 00:00:00 2001 From: Mika Kahola Date: Fri, 28 Apr 2023 12:54:21 +0300 Subject: [PATCH] drm/i915/mtl: C20 PLL programming MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit C20 phy PLL programming sequence for DP, DP2.0, HDMI2.x non-FRL and HDMI2.x FRL. This enables C20 MPLLA and MPLLB programming sequence. add 4 lane support for c20. v2: Add 6.48Gbps and 6.75Gbps modes for eDP (RK) Fix lane check (RK) Fix multiline commenting (Arun) use usleep_range() instead of msleep() (Andi) Reviewed-by: Arun R Murthy Signed-off-by: José Roberto de Souza Signed-off-by: Mika Kahola Signed-off-by: Bhanuprakash Modem Signed-off-by: Imre Deak Signed-off-by: Arun R Murthy Reviewed-by: Radhakrishna Sripada Signed-off-by: Radhakrishna Sripada Link: https://patchwork.freedesktop.org/patch/msgid/20230428095433.4109054-2-mika.kahola@intel.com --- drivers/gpu/drm/i915/display/intel_cx0_phy.c | 288 ++++++++++++++++++--- drivers/gpu/drm/i915/display/intel_cx0_phy_regs.h | 33 +++ drivers/gpu/drm/i915/display/intel_ddi.c | 3 +- drivers/gpu/drm/i915/display/intel_display_types.h | 15 +- drivers/gpu/drm/i915/display/intel_dp.c | 12 +- 5 files changed, 309 insertions(+), 42 deletions(-) diff --git a/drivers/gpu/drm/i915/display/intel_cx0_phy.c b/drivers/gpu/drm/i915/display/intel_cx0_phy.c index 8318007..71163bc 100644 --- a/drivers/gpu/drm/i915/display/intel_cx0_phy.c +++ b/drivers/gpu/drm/i915/display/intel_cx0_phy.c @@ -273,6 +273,18 @@ static void intel_cx0_write(struct drm_i915_private *i915, enum port port, __intel_cx0_write(i915, port, lane, addr, data, committed); } +static void intel_c20_sram_write(struct drm_i915_private *i915, enum port port, + int lane, u16 addr, u16 data) +{ + assert_dc_off(i915); + + intel_cx0_write(i915, port, lane, PHY_C20_WR_ADDRESS_H, addr >> 8, 0); + intel_cx0_write(i915, port, lane, PHY_C20_WR_ADDRESS_L, addr & 0xff, 0); + + intel_cx0_write(i915, port, lane, PHY_C20_WR_DATA_H, data >> 8, 0); + intel_cx0_write(i915, port, lane, PHY_C20_WR_DATA_L, data & 0xff, 1); +} + static void __intel_cx0_rmw(struct drm_i915_private *i915, enum port port, int lane, u16 addr, u8 clear, u8 set, bool committed) { @@ -1415,6 +1427,215 @@ void intel_c10pll_dump_hw_state(struct drm_i915_private *i915, i + 2, hw_state->pll[i + 2], i + 3, hw_state->pll[i + 3]); } +static bool intel_c20_use_mplla(u32 clock) +{ + /* 10G and 20G rates use MPLLA */ + if (clock == 312500 || clock == 625000) + return true; + + return false; +} + +static u8 intel_c20_get_dp_rate(u32 clock) +{ + switch (clock) { + case 162000: /* 1.62 Gbps DP1.4 */ + return 0; + case 270000: /* 2.7 Gbps DP1.4 */ + return 1; + case 540000: /* 5.4 Gbps DP 1.4 */ + return 2; + case 810000: /* 8.1 Gbps DP1.4 */ + return 3; + case 216000: /* 2.16 Gbps eDP */ + return 4; + case 243000: /* 2.43 Gbps eDP */ + return 5; + case 324000: /* 3.24 Gbps eDP */ + return 6; + case 432000: /* 4.32 Gbps eDP */ + return 7; + case 312500: /* 10 Gbps DP2.0 */ + return 8; + case 421875: /* 13.5 Gbps DP2.0 */ + return 9; + case 625000: /* 20 Gbps DP2.0*/ + return 10; + case 648000: /* 6.48 Gbps eDP*/ + return 11; + case 675000: /* 6.75 Gbps eDP*/ + return 12; + default: + MISSING_CASE(clock); + return 0; + } +} + +static u8 intel_c20_get_hdmi_rate(u32 clock) +{ + switch (clock) { + case 25175: + case 27000: + case 74250: + case 148500: + case 594000: + return 0; + case 166670: /* 3 Gbps */ + case 333330: /* 6 Gbps */ + case 666670: /* 12 Gbps */ + return 1; + case 444440: /* 8 Gbps */ + return 2; + case 555560: /* 10 Gbps */ + return 3; + default: + MISSING_CASE(clock); + return 0; + } +} + +static bool is_dp2(u32 clock) +{ + /* DP2.0 clock rates */ + if (clock == 312500 || clock == 421875 || clock == 625000) + return true; + + return false; +} + +static bool is_hdmi_frl(u32 clock) +{ + switch (clock) { + case 166670: /* 3 Gbps */ + case 333330: /* 6 Gbps */ + case 444440: /* 8 Gbps */ + case 555560: /* 10 Gbps */ + case 666670: /* 12 Gbps */ + return true; + default: + return false; + } +} + +static bool intel_c20_protocol_switch_valid(struct intel_encoder *encoder) +{ + struct intel_digital_port *intel_dig_port = enc_to_dig_port(encoder); + + /* banks should not be cleared for DPALT/USB4/TBT modes */ + /* TODO: optimize re-calibration in legacy mode */ + return intel_tc_port_in_legacy_mode(intel_dig_port); +} + +static int intel_get_c20_custom_width(u32 clock, bool dp) +{ + if (dp && is_dp2(clock)) + return 2; + else if (is_hdmi_frl(clock)) + return 1; + else + return 0; +} + +static void intel_c20_pll_program(struct drm_i915_private *i915, + const struct intel_crtc_state *crtc_state, + struct intel_encoder *encoder) +{ + const struct intel_c20pll_state *pll_state = &crtc_state->cx0pll_state.c20; + bool dp = false; + int lane = crtc_state->lane_count > 2 ? INTEL_CX0_BOTH_LANES : INTEL_CX0_LANE0; + bool cntx; + int i; + + if (intel_crtc_has_dp_encoder(crtc_state)) + dp = true; + + /* 1. Read current context selection */ + cntx = intel_cx0_read(i915, encoder->port, INTEL_CX0_LANE0, PHY_C20_VDR_CUSTOM_SERDES_RATE) & BIT(0); + + /* + * 2. If there is a protocol switch from HDMI to DP or vice versa, clear + * the lane #0 MPLLB CAL_DONE_BANK DP2.0 10G and 20G rates enable MPLLA. + * Protocol switch is only applicable for MPLLA + */ + if (intel_c20_protocol_switch_valid(encoder)) { + for (i = 0; i < 4; i++) + intel_c20_sram_write(i915, encoder->port, INTEL_CX0_LANE0, RAWLANEAONX_DIG_TX_MPLLB_CAL_DONE_BANK(i), 0); + usleep_range(4000, 4100); + } + + /* 3. Write SRAM configuration context. If A in use, write configuration to B context */ + /* 3.1 Tx configuration */ + for (i = 0; i < ARRAY_SIZE(pll_state->tx); i++) { + if (cntx) + intel_c20_sram_write(i915, encoder->port, INTEL_CX0_LANE0, PHY_C20_A_TX_CNTX_CFG(i), pll_state->tx[i]); + else + intel_c20_sram_write(i915, encoder->port, INTEL_CX0_LANE0, PHY_C20_B_TX_CNTX_CFG(i), pll_state->tx[i]); + } + + /* 3.2 common configuration */ + for (i = 0; i < ARRAY_SIZE(pll_state->cmn); i++) { + if (cntx) + intel_c20_sram_write(i915, encoder->port, INTEL_CX0_LANE0, PHY_C20_A_CMN_CNTX_CFG(i), pll_state->cmn[i]); + else + intel_c20_sram_write(i915, encoder->port, INTEL_CX0_LANE0, PHY_C20_B_CMN_CNTX_CFG(i), pll_state->cmn[i]); + } + + /* 3.3 mpllb or mplla configuration */ + if (intel_c20_use_mplla(pll_state->clock)) { + for (i = 0; i < ARRAY_SIZE(pll_state->mplla); i++) { + if (cntx) + intel_c20_sram_write(i915, encoder->port, INTEL_CX0_LANE0, + PHY_C20_A_MPLLA_CNTX_CFG(i), + pll_state->mplla[i]); + else + intel_c20_sram_write(i915, encoder->port, INTEL_CX0_LANE0, + PHY_C20_B_MPLLA_CNTX_CFG(i), + pll_state->mplla[i]); + } + } else { + for (i = 0; i < ARRAY_SIZE(pll_state->mpllb); i++) { + if (cntx) + intel_c20_sram_write(i915, encoder->port, INTEL_CX0_LANE0, + PHY_C20_A_MPLLB_CNTX_CFG(i), + pll_state->mpllb[i]); + else + intel_c20_sram_write(i915, encoder->port, INTEL_CX0_LANE0, + PHY_C20_B_MPLLB_CNTX_CFG(i), + pll_state->mpllb[i]); + } + } + + /* 4. Program custom width to match the link protocol */ + intel_cx0_rmw(i915, encoder->port, lane, PHY_C20_VDR_CUSTOM_WIDTH, + PHY_C20_CUSTOM_WIDTH_MASK, + PHY_C20_CUSTOM_WIDTH(intel_get_c20_custom_width(pll_state->clock, dp)), + MB_WRITE_COMMITTED); + + /* 5. For DP or 6. For HDMI */ + if (dp) { + intel_cx0_rmw(i915, encoder->port, lane, PHY_C20_VDR_CUSTOM_SERDES_RATE, + BIT(6) | PHY_C20_CUSTOM_SERDES_MASK, + BIT(6) | PHY_C20_CUSTOM_SERDES(intel_c20_get_dp_rate(pll_state->clock)), + MB_WRITE_COMMITTED); + } else { + intel_cx0_rmw(i915, encoder->port, lane, PHY_C20_VDR_CUSTOM_SERDES_RATE, + BIT(7) | PHY_C20_CUSTOM_SERDES_MASK, + is_hdmi_frl(pll_state->clock) ? BIT(7) : 0, + MB_WRITE_COMMITTED); + + intel_cx0_write(i915, encoder->port, INTEL_CX0_BOTH_LANES, PHY_C20_VDR_HDMI_RATE, + intel_c20_get_hdmi_rate(pll_state->clock), + MB_WRITE_COMMITTED); + } + + /* + * 7. Write Vendor specific registers to toggle context setting to load + * the updated programming toggle context bit + */ + intel_cx0_rmw(i915, encoder->port, lane, PHY_C20_VDR_CUSTOM_SERDES_RATE, + BIT(0), cntx ? 0 : 1, MB_WRITE_COMMITTED); +} + int intel_c10pll_calc_port_clock(struct intel_encoder *encoder, const struct intel_c10pll_state *pll_state) { @@ -1456,7 +1677,11 @@ static void intel_program_port_clock_ctl(struct intel_encoder *encoder, val |= XELPDP_LANE1_PHY_CLOCK_SELECT; val |= XELPDP_FORWARD_CLOCK_UNGATE; - val |= XELPDP_DDI_CLOCK_SELECT(XELPDP_DDI_CLOCK_SELECT_MAXPCLK); + + if (is_hdmi_frl(crtc_state->port_clock)) + val |= XELPDP_DDI_CLOCK_SELECT(XELPDP_DDI_CLOCK_SELECT_DIV18CLK); + else + val |= XELPDP_DDI_CLOCK_SELECT(XELPDP_DDI_CLOCK_SELECT_MAXPCLK); /* TODO: HDMI FRL */ /* TODO: DP2.0 10G and 20G rates enable MPLLA*/ @@ -1612,7 +1837,7 @@ static void intel_cx0_phy_lane_reset(struct drm_i915_private *i915, enum port po phy_name(phy), XELPDP_PORT_RESET_END_TIMEOUT); } -static void intel_c10_program_phy_lane(struct drm_i915_private *i915, +static void intel_cx0_program_phy_lane(struct drm_i915_private *i915, struct intel_encoder *encoder, int lane_count, bool lane_reversal) { @@ -1620,9 +1845,11 @@ static void intel_c10_program_phy_lane(struct drm_i915_private *i915, bool dp_alt_mode = intel_tc_port_in_dp_alt_mode(enc_to_dig_port(encoder)); enum port port = encoder->port; - intel_cx0_rmw(i915, port, INTEL_CX0_BOTH_LANES, PHY_C10_VDR_CONTROL(1), - 0, C10_VDR_CTRL_MSGBUS_ACCESS, - MB_WRITE_COMMITTED); + if (intel_is_c10phy(i915, intel_port_to_phy(i915, port))) + intel_cx0_rmw(i915, port, INTEL_CX0_BOTH_LANES, + PHY_C10_VDR_CONTROL(1), 0, + C10_VDR_CTRL_MSGBUS_ACCESS, + MB_WRITE_COMMITTED); /* TODO: DP-alt MFD case where only one PHY lane should be programmed. */ l0t1 = intel_cx0_read(i915, port, INTEL_CX0_LANE0, PHY_CX0_TX_CONTROL(1, 2)); @@ -1685,9 +1912,11 @@ static void intel_c10_program_phy_lane(struct drm_i915_private *i915, intel_cx0_write(i915, port, INTEL_CX0_LANE1, PHY_CX0_TX_CONTROL(2, 2), l1t2, MB_WRITE_COMMITTED); - intel_cx0_rmw(i915, port, INTEL_CX0_BOTH_LANES, PHY_C10_VDR_CONTROL(1), - 0, C10_VDR_CTRL_UPDATE_CFG, - MB_WRITE_COMMITTED); + if (intel_is_c10phy(i915, intel_port_to_phy(i915, port))) + intel_cx0_rmw(i915, port, INTEL_CX0_BOTH_LANES, + PHY_C10_VDR_CONTROL(1), 0, + C10_VDR_CTRL_UPDATE_CFG, + MB_WRITE_COMMITTED); } static u32 intel_cx0_get_pclk_pll_request(u8 lane_mask) @@ -1712,8 +1941,8 @@ static u32 intel_cx0_get_pclk_pll_ack(u8 lane_mask) return val; } -static void intel_c10pll_enable(struct intel_encoder *encoder, - const struct intel_crtc_state *crtc_state) +void intel_cx0pll_enable(struct intel_encoder *encoder, + const struct intel_crtc_state *crtc_state) { struct drm_i915_private *i915 = to_i915(encoder->base.dev); enum phy phy = intel_port_to_phy(i915, encoder->port); @@ -1721,6 +1950,7 @@ static void intel_c10pll_enable(struct intel_encoder *encoder, bool lane_reversal = dig_port->saved_port_bits & DDI_BUF_PORT_REVERSAL; u8 maxpclk_lane = lane_reversal ? INTEL_CX0_LANE1 : INTEL_CX0_LANE0; + intel_wakeref_t wakeref = intel_cx0_phy_transaction_begin(encoder); /* * 1. Program PORT_CLOCK_CTL REGISTER to configure @@ -1739,13 +1969,16 @@ static void intel_c10pll_enable(struct intel_encoder *encoder, CX0_P2_STATE_READY); /* 4. Program PHY internal PLL internal registers. */ - intel_c10_pll_program(i915, crtc_state, encoder); + if (intel_is_c10phy(i915, phy)) + intel_c10_pll_program(i915, crtc_state, encoder); + else + intel_c20_pll_program(i915, crtc_state, encoder); /* * 5. Program the enabled and disabled owned PHY lane * transmitters over message bus */ - intel_c10_program_phy_lane(i915, encoder, crtc_state->lane_count, lane_reversal); + intel_cx0_program_phy_lane(i915, encoder, crtc_state->lane_count, lane_reversal); /* * 6. Follow the Display Voltage Frequency Switching - Sequence @@ -1779,32 +2012,22 @@ static void intel_c10pll_enable(struct intel_encoder *encoder, * 10. Follow the Display Voltage Frequency Switching Sequence After * Frequency Change. We handle this step in bxt_set_cdclk(). */ -} - -void intel_cx0pll_enable(struct intel_encoder *encoder, - const struct intel_crtc_state *crtc_state) -{ - struct drm_i915_private *i915 = to_i915(encoder->base.dev); - enum phy phy = intel_port_to_phy(i915, encoder->port); - intel_wakeref_t wakeref; - - wakeref = intel_cx0_phy_transaction_begin(encoder); - - drm_WARN_ON(&i915->drm, !intel_is_c10phy(i915, phy)); - intel_c10pll_enable(encoder, crtc_state); /* TODO: enable TBT-ALT mode */ intel_cx0_phy_transaction_end(encoder, wakeref); } -static void intel_c10pll_disable(struct intel_encoder *encoder) +void intel_cx0pll_disable(struct intel_encoder *encoder) { struct drm_i915_private *i915 = to_i915(encoder->base.dev); enum phy phy = intel_port_to_phy(i915, encoder->port); + bool is_c10 = intel_is_c10phy(i915, phy); + intel_wakeref_t wakeref = intel_cx0_phy_transaction_begin(encoder); /* 1. Change owned PHY lane power to Disable state. */ intel_cx0_powerdown_change_sequence(i915, encoder->port, INTEL_CX0_BOTH_LANES, - CX0_P2PG_STATE_DISABLE); + is_c10 ? CX0_P2PG_STATE_DISABLE : + CX0_P4PG_STATE_DISABLE); /* * 2. Follow the Display Voltage Frequency Switching Sequence Before @@ -1842,18 +2065,7 @@ static void intel_c10pll_disable(struct intel_encoder *encoder) XELPDP_DDI_CLOCK_SELECT_MASK, 0); intel_de_rmw(i915, XELPDP_PORT_CLOCK_CTL(encoder->port), XELPDP_FORWARD_CLOCK_UNGATE, 0); -} - -void intel_cx0pll_disable(struct intel_encoder *encoder) -{ - struct drm_i915_private *i915 = to_i915(encoder->base.dev); - enum phy phy = intel_port_to_phy(i915, encoder->port); - intel_wakeref_t wakeref; - wakeref = intel_cx0_phy_transaction_begin(encoder); - - drm_WARN_ON(&i915->drm, !intel_is_c10phy(i915, phy)); - intel_c10pll_disable(encoder); intel_cx0_phy_transaction_end(encoder, wakeref); } diff --git a/drivers/gpu/drm/i915/display/intel_cx0_phy_regs.h b/drivers/gpu/drm/i915/display/intel_cx0_phy_regs.h index 2002462..3aa334b 100644 --- a/drivers/gpu/drm/i915/display/intel_cx0_phy_regs.h +++ b/drivers/gpu/drm/i915/display/intel_cx0_phy_regs.h @@ -177,4 +177,37 @@ #define PHY_CX0_TX_CONTROL(tx, control) (0x400 + ((tx) - 1) * 0x200 + (control)) #define CONTROL2_DISABLE_SINGLE_TX REG_BIT(6) +/* C20 Registers */ +#define PHY_C20_WR_ADDRESS_L 0xC02 +#define PHY_C20_WR_ADDRESS_H 0xC03 +#define PHY_C20_WR_DATA_L 0xC04 +#define PHY_C20_WR_DATA_H 0xC05 +#define PHY_C20_RD_ADDRESS_L 0xC06 +#define PHY_C20_RD_ADDRESS_H 0xC07 +#define PHY_C20_RD_DATA_L 0xC08 +#define PHY_C20_RD_DATA_H 0xC09 +#define PHY_C20_VDR_CUSTOM_SERDES_RATE 0xD00 +#define PHY_C20_VDR_HDMI_RATE 0xD01 +#define PHY_C20_CONTEXT_TOGGLE REG_BIT8(0) +#define PHY_C20_CUSTOM_SERDES_MASK REG_GENMASK8(4, 1) +#define PHY_C20_CUSTOM_SERDES(val) REG_FIELD_PREP8(PHY_C20_CUSTOM_SERDES_MASK, val) +#define PHY_C20_VDR_CUSTOM_WIDTH 0xD02 +#define PHY_C20_CUSTOM_WIDTH_MASK REG_GENMASK(1, 0) +#define PHY_C20_CUSTOM_WIDTH(val) REG_FIELD_PREP8(PHY_C20_CUSTOM_WIDTH_MASK, val) +#define PHY_C20_A_TX_CNTX_CFG(idx) (0xCF2E - (idx)) +#define PHY_C20_B_TX_CNTX_CFG(idx) (0xCF2A - (idx)) +#define PHY_C20_A_CMN_CNTX_CFG(idx) (0xCDAA - (idx)) +#define PHY_C20_B_CMN_CNTX_CFG(idx) (0xCDA5 - (idx)) +#define PHY_C20_A_MPLLA_CNTX_CFG(idx) (0xCCF0 - (idx)) +#define PHY_C20_B_MPLLA_CNTX_CFG(idx) (0xCCE5 - (idx)) +#define C20_MPLLA_FRACEN REG_BIT(14) +#define C20_MPLLA_TX_CLK_DIV_MASK REG_GENMASK(10, 8) +#define PHY_C20_A_MPLLB_CNTX_CFG(idx) (0xCB5A - (idx)) +#define PHY_C20_B_MPLLB_CNTX_CFG(idx) (0xCB4E - (idx)) +#define C20_MPLLB_TX_CLK_DIV_MASK REG_GENMASK(15, 13) +#define C20_MPLLB_FRACEN REG_BIT(13) +#define C20_MULTIPLIER_MASK REG_GENMASK(11, 0) + +#define RAWLANEAONX_DIG_TX_MPLLB_CAL_DONE_BANK(idx) (0x303D + (idx)) + #endif /* __INTEL_CX0_REG_DEFS_H__ */ diff --git a/drivers/gpu/drm/i915/display/intel_ddi.c b/drivers/gpu/drm/i915/display/intel_ddi.c index 8fb0f20..e4cc7a3c 100644 --- a/drivers/gpu/drm/i915/display/intel_ddi.c +++ b/drivers/gpu/drm/i915/display/intel_ddi.c @@ -3359,7 +3359,8 @@ void intel_ddi_update_active_dpll(struct intel_atomic_state *state, struct intel_crtc *slave_crtc; enum phy phy = intel_port_to_phy(i915, encoder->port); - if (!intel_phy_is_tc(i915, phy)) + /* FIXME: Add MTL pll_mgr */ + if (DISPLAY_VER(i915) >= 14 || !intel_phy_is_tc(i915, phy)) return; intel_update_active_dpll(state, crtc, encoder); diff --git a/drivers/gpu/drm/i915/display/intel_display_types.h b/drivers/gpu/drm/i915/display/intel_display_types.h index 35c260b..99b187f 100644 --- a/drivers/gpu/drm/i915/display/intel_display_types.h +++ b/drivers/gpu/drm/i915/display/intel_display_types.h @@ -996,8 +996,21 @@ struct intel_c10pll_state { u8 pll[20]; }; +struct intel_c20pll_state { + u32 clock; /* in kHz */ + u16 tx[3]; + u16 cmn[4]; + union { + u16 mplla[10]; + u16 mpllb[11]; + }; +}; + struct intel_cx0pll_state { - struct intel_c10pll_state c10; + union { + struct intel_c10pll_state c10; + struct intel_c20pll_state c20; + }; bool ssc_enabled; }; diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c index 1d28a25..4361c1a 100644 --- a/drivers/gpu/drm/i915/display/intel_dp.c +++ b/drivers/gpu/drm/i915/display/intel_dp.c @@ -53,6 +53,7 @@ #include "intel_combo_phy_regs.h" #include "intel_connector.h" #include "intel_crtc.h" +#include "intel_cx0_phy.h" #include "intel_ddi.h" #include "intel_de.h" #include "intel_display_types.h" @@ -423,7 +424,14 @@ static int ehl_max_source_rate(struct intel_dp *intel_dp) static int mtl_max_source_rate(struct intel_dp *intel_dp) { - return intel_dp_is_edp(intel_dp) ? 675000 : 810000; + struct intel_digital_port *dig_port = dp_to_dig_port(intel_dp); + struct drm_i915_private *i915 = to_i915(dig_port->base.base.dev); + enum phy phy = intel_port_to_phy(i915, dig_port->base.port); + + if (intel_is_c10phy(i915, phy)) + return intel_dp_is_edp(intel_dp) ? 675000 : 810000; + + return 2000000; } static int vbt_max_link_rate(struct intel_dp *intel_dp) @@ -452,7 +460,7 @@ intel_dp_set_source_rates(struct intel_dp *intel_dp) /* The values must be in increasing order */ static const int mtl_rates[] = { 162000, 216000, 243000, 270000, 324000, 432000, 540000, 675000, - 810000, + 810000, 1000000, 1350000, 2000000, }; static const int icl_rates[] = { 162000, 216000, 270000, 324000, 432000, 540000, 648000, 810000, -- 2.7.4