From: Imre Deak Date: Tue, 25 Oct 2022 11:44:57 +0000 (+0300) Subject: drm/i915/tgl+: Sanitize DKL PHY register definitions X-Git-Tag: io_uring-6.2-2022-12-19~36^2~24^2~27 X-Git-Url: https://git.kernel.dk/?a=commitdiff_plain;h=b8ed55335ed86ab0a2b904ec1ee7bd121587dbe8;p=linux-2.6-block.git drm/i915/tgl+: Sanitize DKL PHY register definitions Not all Dekel PHY registers have a lane instance, so having to specify this when using them is awkward. It makes more sense to define each PHY register with its full internal PHY offset where bits 15:12 is the lane for lane-instanced PHY registers and just a register bank index for other PHY registers. This way lane-instanced registers can be referred to with the (tc_port, lane) parameters, while other registers just with a tc_port parameter. An additional benefit of this change is to prevent passing a Dekel register to a generic MMIO access function or vice versa. v2: - Fix parameter reuse in the DKL_REG_MMIO definition. v3: - Rebase on latest patchset version. Cc: Jani Nikula Acked-by: Jani Nikula Signed-off-by: Imre Deak Link: https://patchwork.freedesktop.org/patch/msgid/20221025114457.2191004-3-imre.deak@intel.com --- diff --git a/drivers/gpu/drm/i915/display/intel_ddi.c b/drivers/gpu/drm/i915/display/intel_ddi.c index 54142ca3e694..e95bde5cf060 100644 --- a/drivers/gpu/drm/i915/display/intel_ddi.c +++ b/drivers/gpu/drm/i915/display/intel_ddi.c @@ -1264,11 +1264,11 @@ static void tgl_dkl_phy_set_signal_levels(struct intel_encoder *encoder, for (ln = 0; ln < 2; ln++) { int level; - intel_dkl_phy_write(dev_priv, DKL_TX_PMD_LANE_SUS(tc_port), ln, 0); + intel_dkl_phy_write(dev_priv, DKL_TX_PMD_LANE_SUS(tc_port, ln), 0); level = intel_ddi_level(encoder, crtc_state, 2*ln+0); - intel_dkl_phy_rmw(dev_priv, DKL_TX_DPCNTL0(tc_port), ln, + intel_dkl_phy_rmw(dev_priv, DKL_TX_DPCNTL0(tc_port, ln), DKL_TX_PRESHOOT_COEFF_MASK | DKL_TX_DE_EMPAHSIS_COEFF_MASK | DKL_TX_VSWING_CONTROL_MASK, @@ -1278,7 +1278,7 @@ static void tgl_dkl_phy_set_signal_levels(struct intel_encoder *encoder, level = intel_ddi_level(encoder, crtc_state, 2*ln+1); - intel_dkl_phy_rmw(dev_priv, DKL_TX_DPCNTL1(tc_port), ln, + intel_dkl_phy_rmw(dev_priv, DKL_TX_DPCNTL1(tc_port, ln), DKL_TX_PRESHOOT_COEFF_MASK | DKL_TX_DE_EMPAHSIS_COEFF_MASK | DKL_TX_VSWING_CONTROL_MASK, @@ -1286,7 +1286,7 @@ static void tgl_dkl_phy_set_signal_levels(struct intel_encoder *encoder, DKL_TX_DE_EMPHASIS_COEFF(trans->entries[level].dkl.de_emphasis) | DKL_TX_VSWING_CONTROL(trans->entries[level].dkl.vswing)); - intel_dkl_phy_rmw(dev_priv, DKL_TX_DPCNTL2(tc_port), ln, + intel_dkl_phy_rmw(dev_priv, DKL_TX_DPCNTL2(tc_port, ln), DKL_TX_DP20BITMODE, 0); if (IS_ALDERLAKE_P(dev_priv)) { @@ -1305,7 +1305,7 @@ static void tgl_dkl_phy_set_signal_levels(struct intel_encoder *encoder, val |= DKL_TX_DPCNTL2_CFG_LOADGENSELECT_TX2(0); } - intel_dkl_phy_rmw(dev_priv, DKL_TX_DPCNTL2(tc_port), ln, + intel_dkl_phy_rmw(dev_priv, DKL_TX_DPCNTL2(tc_port, ln), DKL_TX_DPCNTL2_CFG_LOADGENSELECT_TX1_MASK | DKL_TX_DPCNTL2_CFG_LOADGENSELECT_TX2_MASK, val); @@ -2018,8 +2018,8 @@ icl_program_mg_dp_mode(struct intel_digital_port *dig_port, return; if (DISPLAY_VER(dev_priv) >= 12) { - ln0 = intel_dkl_phy_read(dev_priv, DKL_DP_MODE(tc_port), 0); - ln1 = intel_dkl_phy_read(dev_priv, DKL_DP_MODE(tc_port), 1); + ln0 = intel_dkl_phy_read(dev_priv, DKL_DP_MODE(tc_port, 0)); + ln1 = intel_dkl_phy_read(dev_priv, DKL_DP_MODE(tc_port, 1)); } else { ln0 = intel_de_read(dev_priv, MG_DP_MODE(0, tc_port)); ln1 = intel_de_read(dev_priv, MG_DP_MODE(1, tc_port)); @@ -2080,8 +2080,8 @@ icl_program_mg_dp_mode(struct intel_digital_port *dig_port, } if (DISPLAY_VER(dev_priv) >= 12) { - intel_dkl_phy_write(dev_priv, DKL_DP_MODE(tc_port), 0, ln0); - intel_dkl_phy_write(dev_priv, DKL_DP_MODE(tc_port), 1, ln1); + intel_dkl_phy_write(dev_priv, DKL_DP_MODE(tc_port, 0), ln0); + intel_dkl_phy_write(dev_priv, DKL_DP_MODE(tc_port, 1), ln1); } else { intel_de_write(dev_priv, MG_DP_MODE(0, tc_port), ln0); intel_de_write(dev_priv, MG_DP_MODE(1, tc_port), ln1); @@ -3086,7 +3086,7 @@ static void adlp_tbt_to_dp_alt_switch_wa(struct intel_encoder *encoder) int ln; for (ln = 0; ln < 2; ln++) - intel_dkl_phy_rmw(i915, DKL_PCS_DW5(tc_port), ln, DKL_PCS_DW5_CORE_SOFTRESET, 0); + intel_dkl_phy_rmw(i915, DKL_PCS_DW5(tc_port, ln), DKL_PCS_DW5_CORE_SOFTRESET, 0); } static void intel_ddi_prepare_link_retrain(struct intel_dp *intel_dp, diff --git a/drivers/gpu/drm/i915/display/intel_display_power_well.c b/drivers/gpu/drm/i915/display/intel_display_power_well.c index 86974c515206..8710dd41ffd4 100644 --- a/drivers/gpu/drm/i915/display/intel_display_power_well.c +++ b/drivers/gpu/drm/i915/display/intel_display_power_well.c @@ -532,7 +532,7 @@ icl_tc_phy_aux_power_well_enable(struct drm_i915_private *dev_priv, tc_port = TGL_AUX_PW_TO_TC_PORT(i915_power_well_instance(power_well)->hsw.idx); - if (wait_for(intel_dkl_phy_read(dev_priv, DKL_CMN_UC_DW_27(tc_port), 2) & + if (wait_for(intel_dkl_phy_read(dev_priv, DKL_CMN_UC_DW_27(tc_port)) & DKL_CMN_UC_DW27_UC_HEALTH, 1)) drm_warn(&dev_priv->drm, "Timeout waiting TC uC health\n"); diff --git a/drivers/gpu/drm/i915/display/intel_dkl_phy.c b/drivers/gpu/drm/i915/display/intel_dkl_phy.c index 01781293ffdc..57cc3edba016 100644 --- a/drivers/gpu/drm/i915/display/intel_dkl_phy.c +++ b/drivers/gpu/drm/i915/display/intel_dkl_phy.c @@ -12,7 +12,7 @@ #include "intel_dkl_phy_regs.h" static void -dkl_phy_set_hip_idx(struct drm_i915_private *i915, i915_reg_t reg, int idx) +dkl_phy_set_hip_idx(struct drm_i915_private *i915, struct intel_dkl_phy_reg reg) { enum tc_port tc_port = DKL_REG_TC_PORT(reg); @@ -20,28 +20,27 @@ dkl_phy_set_hip_idx(struct drm_i915_private *i915, i915_reg_t reg, int idx) intel_de_write(i915, HIP_INDEX_REG(tc_port), - HIP_INDEX_VAL(tc_port, idx)); + HIP_INDEX_VAL(tc_port, reg.bank_idx)); } /** * intel_dkl_phy_read - read a Dekel PHY register * @i915: i915 device instance * @reg: Dekel PHY register - * @ln: lane instance of @reg * * Read the @reg Dekel PHY register. * * Returns the read value. */ u32 -intel_dkl_phy_read(struct drm_i915_private *i915, i915_reg_t reg, int ln) +intel_dkl_phy_read(struct drm_i915_private *i915, struct intel_dkl_phy_reg reg) { u32 val; spin_lock(&i915->display.dkl.phy_lock); - dkl_phy_set_hip_idx(i915, reg, ln); - val = intel_de_read(i915, reg); + dkl_phy_set_hip_idx(i915, reg); + val = intel_de_read(i915, DKL_REG_MMIO(reg)); spin_unlock(&i915->display.dkl.phy_lock); @@ -52,18 +51,17 @@ intel_dkl_phy_read(struct drm_i915_private *i915, i915_reg_t reg, int ln) * intel_dkl_phy_write - write a Dekel PHY register * @i915: i915 device instance * @reg: Dekel PHY register - * @ln: lane instance of @reg * @val: value to write * * Write @val to the @reg Dekel PHY register. */ void -intel_dkl_phy_write(struct drm_i915_private *i915, i915_reg_t reg, int ln, u32 val) +intel_dkl_phy_write(struct drm_i915_private *i915, struct intel_dkl_phy_reg reg, u32 val) { spin_lock(&i915->display.dkl.phy_lock); - dkl_phy_set_hip_idx(i915, reg, ln); - intel_de_write(i915, reg, val); + dkl_phy_set_hip_idx(i915, reg); + intel_de_write(i915, DKL_REG_MMIO(reg), val); spin_unlock(&i915->display.dkl.phy_lock); } @@ -72,7 +70,6 @@ intel_dkl_phy_write(struct drm_i915_private *i915, i915_reg_t reg, int ln, u32 v * intel_dkl_phy_rmw - read-modify-write a Dekel PHY register * @i915: i915 device instance * @reg: Dekel PHY register - * @ln: lane instance of @reg * @clear: mask to clear * @set: mask to set * @@ -80,12 +77,12 @@ intel_dkl_phy_write(struct drm_i915_private *i915, i915_reg_t reg, int ln, u32 v * this value back to the register if the value differs from the read one. */ void -intel_dkl_phy_rmw(struct drm_i915_private *i915, i915_reg_t reg, int ln, u32 clear, u32 set) +intel_dkl_phy_rmw(struct drm_i915_private *i915, struct intel_dkl_phy_reg reg, u32 clear, u32 set) { spin_lock(&i915->display.dkl.phy_lock); - dkl_phy_set_hip_idx(i915, reg, ln); - intel_de_rmw(i915, reg, clear, set); + dkl_phy_set_hip_idx(i915, reg); + intel_de_rmw(i915, DKL_REG_MMIO(reg), clear, set); spin_unlock(&i915->display.dkl.phy_lock); } @@ -94,17 +91,16 @@ intel_dkl_phy_rmw(struct drm_i915_private *i915, i915_reg_t reg, int ln, u32 cle * intel_dkl_phy_posting_read - do a posting read from a Dekel PHY register * @i915: i915 device instance * @reg: Dekel PHY register - * @ln: lane instance of @reg * * Read the @reg Dekel PHY register without returning the read value. */ void -intel_dkl_phy_posting_read(struct drm_i915_private *i915, i915_reg_t reg, int ln) +intel_dkl_phy_posting_read(struct drm_i915_private *i915, struct intel_dkl_phy_reg reg) { spin_lock(&i915->display.dkl.phy_lock); - dkl_phy_set_hip_idx(i915, reg, ln); - intel_de_posting_read(i915, reg); + dkl_phy_set_hip_idx(i915, reg); + intel_de_posting_read(i915, DKL_REG_MMIO(reg)); spin_unlock(&i915->display.dkl.phy_lock); } diff --git a/drivers/gpu/drm/i915/display/intel_dkl_phy.h b/drivers/gpu/drm/i915/display/intel_dkl_phy.h index 260ad121a0b1..570ee36f9386 100644 --- a/drivers/gpu/drm/i915/display/intel_dkl_phy.h +++ b/drivers/gpu/drm/i915/display/intel_dkl_phy.h @@ -8,17 +8,17 @@ #include -#include "i915_reg_defs.h" +#include "intel_dkl_phy_regs.h" struct drm_i915_private; u32 -intel_dkl_phy_read(struct drm_i915_private *i915, i915_reg_t reg, int ln); +intel_dkl_phy_read(struct drm_i915_private *i915, struct intel_dkl_phy_reg reg); void -intel_dkl_phy_write(struct drm_i915_private *i915, i915_reg_t reg, int ln, u32 val); +intel_dkl_phy_write(struct drm_i915_private *i915, struct intel_dkl_phy_reg reg, u32 val); void -intel_dkl_phy_rmw(struct drm_i915_private *i915, i915_reg_t reg, int ln, u32 clear, u32 set); +intel_dkl_phy_rmw(struct drm_i915_private *i915, struct intel_dkl_phy_reg reg, u32 clear, u32 set); void -intel_dkl_phy_posting_read(struct drm_i915_private *i915, i915_reg_t reg, int ln); +intel_dkl_phy_posting_read(struct drm_i915_private *i915, struct intel_dkl_phy_reg reg); #endif /* __INTEL_DKL_PHY_H__ */ diff --git a/drivers/gpu/drm/i915/display/intel_dkl_phy_regs.h b/drivers/gpu/drm/i915/display/intel_dkl_phy_regs.h index 7d0f3aab7f5c..56085b32956d 100644 --- a/drivers/gpu/drm/i915/display/intel_dkl_phy_regs.h +++ b/drivers/gpu/drm/i915/display/intel_dkl_phy_regs.h @@ -6,6 +6,13 @@ #ifndef __INTEL_DKL_PHY_REGS__ #define __INTEL_DKL_PHY_REGS__ +#include + +struct intel_dkl_phy_reg { + u32 reg:24; + u32 bank_idx:4; +}; + #define _DKL_PHY1_BASE 0x168000 #define _DKL_PHY2_BASE 0x169000 #define _DKL_PHY3_BASE 0x16A000 @@ -17,18 +24,38 @@ (TC_PORT_1 + ((__reg).reg - _DKL_PHY1_BASE) / (_DKL_PHY2_BASE - _DKL_PHY1_BASE)) /* DEKEL PHY MMIO Address = Phy base + (internal address & ~index_mask) */ -#define _DKL_PCS_DW5 0x14 -#define DKL_PCS_DW5(tc_port) _MMIO(_PORT(tc_port, \ - _DKL_PHY1_BASE, \ - _DKL_PHY2_BASE) + \ - _DKL_PCS_DW5) +#define DKL_REG_MMIO(__reg) _MMIO((__reg).reg) + +#define _DKL_REG_PHY_BASE(tc_port) _PORT(tc_port, \ + _DKL_PHY1_BASE, \ + _DKL_PHY2_BASE) + +#define _DKL_BANK_SHIFT 12 +#define _DKL_REG_BANK_OFFSET(phy_offset) \ + ((phy_offset) & ((1 << _DKL_BANK_SHIFT) - 1)) +#define _DKL_REG_BANK_IDX(phy_offset) \ + (((phy_offset) >> _DKL_BANK_SHIFT) & 0xf) + +#define _DKL_REG(tc_port, phy_offset) \ + ((const struct intel_dkl_phy_reg) { \ + .reg = _DKL_REG_PHY_BASE(tc_port) + \ + _DKL_REG_BANK_OFFSET(phy_offset), \ + .bank_idx = _DKL_REG_BANK_IDX(phy_offset), \ + }) + +#define _DKL_REG_LN(tc_port, ln_idx, ln0_offs, ln1_offs) \ + _DKL_REG(tc_port, (ln0_offs) + (ln_idx) * ((ln1_offs) - (ln0_offs))) + +#define _DKL_PCS_DW5_LN0 0x0014 +#define _DKL_PCS_DW5_LN1 0x1014 +#define DKL_PCS_DW5(tc_port, ln) _DKL_REG_LN(tc_port, ln, \ + _DKL_PCS_DW5_LN0, \ + _DKL_PCS_DW5_LN1) #define DKL_PCS_DW5_CORE_SOFTRESET REG_BIT(11) -#define _DKL_PLL_DIV0 0x200 -#define DKL_PLL_DIV0(tc_port) _MMIO(_PORT(tc_port, \ - _DKL_PHY1_BASE, \ - _DKL_PHY2_BASE) + \ - _DKL_PLL_DIV0) +#define _DKL_PLL_DIV0 0x2200 +#define DKL_PLL_DIV0(tc_port) _DKL_REG(tc_port, \ + _DKL_PLL_DIV0) #define DKL_PLL_DIV0_AFC_STARTUP_MASK REG_GENMASK(27, 25) #define DKL_PLL_DIV0_AFC_STARTUP(val) REG_FIELD_PREP(DKL_PLL_DIV0_AFC_STARTUP_MASK, (val)) #define DKL_PLL_DIV0_INTEG_COEFF(x) ((x) << 16) @@ -45,21 +72,17 @@ DKL_PLL_DIV0_FBPREDIV_MASK | \ DKL_PLL_DIV0_FBDIV_INT_MASK) -#define _DKL_PLL_DIV1 0x204 -#define DKL_PLL_DIV1(tc_port) _MMIO(_PORT(tc_port, \ - _DKL_PHY1_BASE, \ - _DKL_PHY2_BASE) + \ - _DKL_PLL_DIV1) +#define _DKL_PLL_DIV1 0x2204 +#define DKL_PLL_DIV1(tc_port) _DKL_REG(tc_port, \ + _DKL_PLL_DIV1) #define DKL_PLL_DIV1_IREF_TRIM(x) ((x) << 16) #define DKL_PLL_DIV1_IREF_TRIM_MASK (0x1F << 16) #define DKL_PLL_DIV1_TDC_TARGET_CNT(x) ((x) << 0) #define DKL_PLL_DIV1_TDC_TARGET_CNT_MASK (0xFF << 0) -#define _DKL_PLL_SSC 0x210 -#define DKL_PLL_SSC(tc_port) _MMIO(_PORT(tc_port, \ - _DKL_PHY1_BASE, \ - _DKL_PHY2_BASE) + \ - _DKL_PLL_SSC) +#define _DKL_PLL_SSC 0x2210 +#define DKL_PLL_SSC(tc_port) _DKL_REG(tc_port, \ + _DKL_PLL_SSC) #define DKL_PLL_SSC_IREF_NDIV_RATIO(x) ((x) << 29) #define DKL_PLL_SSC_IREF_NDIV_RATIO_MASK (0x7 << 29) #define DKL_PLL_SSC_STEP_LEN(x) ((x) << 16) @@ -68,52 +91,42 @@ #define DKL_PLL_SSC_STEP_NUM_MASK (0x7 << 11) #define DKL_PLL_SSC_EN (1 << 9) -#define _DKL_PLL_BIAS 0x214 -#define DKL_PLL_BIAS(tc_port) _MMIO(_PORT(tc_port, \ - _DKL_PHY1_BASE, \ - _DKL_PHY2_BASE) + \ - _DKL_PLL_BIAS) +#define _DKL_PLL_BIAS 0x2214 +#define DKL_PLL_BIAS(tc_port) _DKL_REG(tc_port, \ + _DKL_PLL_BIAS) #define DKL_PLL_BIAS_FRAC_EN_H (1 << 30) #define DKL_PLL_BIAS_FBDIV_SHIFT (8) #define DKL_PLL_BIAS_FBDIV_FRAC(x) ((x) << DKL_PLL_BIAS_FBDIV_SHIFT) #define DKL_PLL_BIAS_FBDIV_FRAC_MASK (0x3FFFFF << DKL_PLL_BIAS_FBDIV_SHIFT) -#define _DKL_PLL_TDC_COLDST_BIAS 0x218 -#define DKL_PLL_TDC_COLDST_BIAS(tc_port) _MMIO(_PORT(tc_port, \ - _DKL_PHY1_BASE, \ - _DKL_PHY2_BASE) + \ - _DKL_PLL_TDC_COLDST_BIAS) +#define _DKL_PLL_TDC_COLDST_BIAS 0x2218 +#define DKL_PLL_TDC_COLDST_BIAS(tc_port) _DKL_REG(tc_port, \ + _DKL_PLL_TDC_COLDST_BIAS) #define DKL_PLL_TDC_SSC_STEP_SIZE(x) ((x) << 8) #define DKL_PLL_TDC_SSC_STEP_SIZE_MASK (0xFF << 8) #define DKL_PLL_TDC_FEED_FWD_GAIN(x) ((x) << 0) #define DKL_PLL_TDC_FEED_FWD_GAIN_MASK (0xFF << 0) -#define _DKL_REFCLKIN_CTL 0x12C -#define DKL_REFCLKIN_CTL(tc_port) _MMIO(_PORT(tc_port, \ - _DKL_PHY1_BASE, \ - _DKL_PHY2_BASE) + \ - _DKL_REFCLKIN_CTL) +#define _DKL_REFCLKIN_CTL 0x212C +#define DKL_REFCLKIN_CTL(tc_port) _DKL_REG(tc_port, \ + _DKL_REFCLKIN_CTL) /* Bits are the same as MG_REFCLKIN_CTL */ -#define _DKL_CLKTOP2_HSCLKCTL 0xD4 -#define DKL_CLKTOP2_HSCLKCTL(tc_port) _MMIO(_PORT(tc_port, \ - _DKL_PHY1_BASE, \ - _DKL_PHY2_BASE) + \ - _DKL_CLKTOP2_HSCLKCTL) +#define _DKL_CLKTOP2_HSCLKCTL 0x20D4 +#define DKL_CLKTOP2_HSCLKCTL(rc_port) _DKL_REG(tc_port, \ + _DKL_CLKTOP2_HSCLKCTL) /* Bits are the same as MG_CLKTOP2_HSCLKCTL */ -#define _DKL_CLKTOP2_CORECLKCTL1 0xD8 -#define DKL_CLKTOP2_CORECLKCTL1(tc_port) _MMIO(_PORT(tc_port, \ - _DKL_PHY1_BASE, \ - _DKL_PHY2_BASE) + \ - _DKL_CLKTOP2_CORECLKCTL1) +#define _DKL_CLKTOP2_CORECLKCTL1 0x20D8 +#define DKL_CLKTOP2_CORECLKCTL1(tc_port) _DKL_REG(tc_port, \ + _DKL_CLKTOP2_CORECLKCTL1) /* Bits are the same as MG_CLKTOP2_CORECLKCTL1 */ -#define _DKL_TX_DPCNTL0 0x2C0 -#define DKL_TX_DPCNTL0(tc_port) _MMIO(_PORT(tc_port, \ - _DKL_PHY1_BASE, \ - _DKL_PHY2_BASE) + \ - _DKL_TX_DPCNTL0) +#define _DKL_TX_DPCNTL0_LN0 0x02C0 +#define _DKL_TX_DPCNTL0_LN1 0x12C0 +#define DKL_TX_DPCNTL0(tc_port, ln) _DKL_REG_LN(tc_port, ln, \ + _DKL_TX_DPCNTL0_LN0, \ + _DKL_TX_DPCNTL0_LN1) #define DKL_TX_PRESHOOT_COEFF(x) ((x) << 13) #define DKL_TX_PRESHOOT_COEFF_MASK (0x1f << 13) #define DKL_TX_DE_EMPHASIS_COEFF(x) ((x) << 8) @@ -121,60 +134,58 @@ #define DKL_TX_VSWING_CONTROL(x) ((x) << 0) #define DKL_TX_VSWING_CONTROL_MASK (0x7 << 0) -#define _DKL_TX_DPCNTL1 0x2C4 -#define DKL_TX_DPCNTL1(tc_port) _MMIO(_PORT(tc_port, \ - _DKL_PHY1_BASE, \ - _DKL_PHY2_BASE) + \ - _DKL_TX_DPCNTL1) +#define _DKL_TX_DPCNTL1_LN0 0x02C4 +#define _DKL_TX_DPCNTL1_LN1 0x12C4 +#define DKL_TX_DPCNTL1(tc_port, ln) _DKL_REG_LN(tc_port, ln, \ + _DKL_TX_DPCNTL1_LN0, \ + _DKL_TX_DPCNTL1_LN1) /* Bits are the same as DKL_TX_DPCNTRL0 */ -#define _DKL_TX_DPCNTL2 0x2C8 -#define DKL_TX_DPCNTL2(tc_port) _MMIO(_PORT(tc_port, \ - _DKL_PHY1_BASE, \ - _DKL_PHY2_BASE) + \ - _DKL_TX_DPCNTL2) +#define _DKL_TX_DPCNTL2_LN0 0x02C8 +#define _DKL_TX_DPCNTL2_LN1 0x12C8 +#define DKL_TX_DPCNTL2(tc_port, ln) _DKL_REG_LN(tc_port, ln, \ + _DKL_TX_DPCNTL2_LN0, \ + _DKL_TX_DPCNTL2_LN1) #define DKL_TX_DP20BITMODE REG_BIT(2) #define DKL_TX_DPCNTL2_CFG_LOADGENSELECT_TX1_MASK REG_GENMASK(4, 3) #define DKL_TX_DPCNTL2_CFG_LOADGENSELECT_TX1(val) REG_FIELD_PREP(DKL_TX_DPCNTL2_CFG_LOADGENSELECT_TX1_MASK, (val)) #define DKL_TX_DPCNTL2_CFG_LOADGENSELECT_TX2_MASK REG_GENMASK(6, 5) #define DKL_TX_DPCNTL2_CFG_LOADGENSELECT_TX2(val) REG_FIELD_PREP(DKL_TX_DPCNTL2_CFG_LOADGENSELECT_TX2_MASK, (val)) -#define _DKL_TX_FW_CALIB 0x2F8 -#define DKL_TX_FW_CALIB(tc_port) _MMIO(_PORT(tc_port, \ - _DKL_PHY1_BASE, \ - _DKL_PHY2_BASE) + \ - _DKL_TX_FW_CALIB) +#define _DKL_TX_FW_CALIB_LN0 0x02F8 +#define _DKL_TX_FW_CALIB_LN1 0x12F8 +#define DKL_TX_FW_CALIB(tc_port, ln) _DKL_REG_LN(tc_port, ln, \ + _DKL_TX_FW_CALIB_LN0, \ + _DKL_TX_FW_CALIB_LN1) #define DKL_TX_CFG_DISABLE_WAIT_INIT (1 << 7) -#define _DKL_TX_PMD_LANE_SUS 0xD00 -#define DKL_TX_PMD_LANE_SUS(tc_port) _MMIO(_PORT(tc_port, \ - _DKL_PHY1_BASE, \ - _DKL_PHY2_BASE) + \ - _DKL_TX_PMD_LANE_SUS) - -#define _DKL_TX_DW17 0xDC4 -#define DKL_TX_DW17(tc_port) _MMIO(_PORT(tc_port, \ - _DKL_PHY1_BASE, \ - _DKL_PHY2_BASE) + \ - _DKL_TX_DW17) - -#define _DKL_TX_DW18 0xDC8 -#define DKL_TX_DW18(tc_port) _MMIO(_PORT(tc_port, \ - _DKL_PHY1_BASE, \ - _DKL_PHY2_BASE) + \ - _DKL_TX_DW18) - -#define _DKL_DP_MODE 0xA0 -#define DKL_DP_MODE(tc_port) _MMIO(_PORT(tc_port, \ - _DKL_PHY1_BASE, \ - _DKL_PHY2_BASE) + \ - _DKL_DP_MODE) - -#define _DKL_CMN_UC_DW27 0x36C -#define DKL_CMN_UC_DW_27(tc_port) _MMIO(_PORT(tc_port, \ - _DKL_PHY1_BASE, \ - _DKL_PHY2_BASE) + \ - _DKL_CMN_UC_DW27) +#define _DKL_TX_PMD_LANE_SUS_LN0 0x0D00 +#define _DKL_TX_PMD_LANE_SUS_LN1 0x1D00 +#define DKL_TX_PMD_LANE_SUS(tc_port, ln) _DKL_REG_LN(tc_port, ln, \ + _DKL_TX_PMD_LANE_SUS_LN0, \ + _DKL_TX_PMD_LANE_SUS_LN1) + +#define _DKL_TX_DW17_LN0 0x0DC4 +#define _DKL_TX_DW17_LN1 0x1DC4 +#define DKL_TX_DW17(tc_port, ln) _DKL_REG_LN(tc_port, ln, \ + _DKL_TX_DW17_LN0, \ + _DKL_TX_DW17_LN1) + +#define _DKL_TX_DW18_LN0 0x0DC8 +#define _DKL_TX_DW18_LN1 0x1DC8 +#define DKL_TX_DW18(tc_port, ln) _DKL_REG_LN(tc_port, ln, \ + _DKL_TX_DW18_LN0, \ + _DKL_TX_DW18_LN1) + +#define _DKL_DP_MODE_LN0 0x00A0 +#define _DKL_DP_MODE_LN1 0x10A0 +#define DKL_DP_MODE(tc_port, ln) _DKL_REG_LN(tc_port, ln, \ + _DKL_DP_MODE_LN0, \ + _DKL_DP_MODE_LN1) + +#define _DKL_CMN_UC_DW27 0x236C +#define DKL_CMN_UC_DW_27(tc_port) _DKL_REG(tc_port, \ + _DKL_CMN_UC_DW27) #define DKL_CMN_UC_DW27_UC_HEALTH (0x1 << 15) /* diff --git a/drivers/gpu/drm/i915/display/intel_dpll_mgr.c b/drivers/gpu/drm/i915/display/intel_dpll_mgr.c index bb7c8aef8952..7c6c094a0a01 100644 --- a/drivers/gpu/drm/i915/display/intel_dpll_mgr.c +++ b/drivers/gpu/drm/i915/display/intel_dpll_mgr.c @@ -3489,11 +3489,11 @@ static bool dkl_pll_get_hw_state(struct drm_i915_private *dev_priv, * they are on different building blocks */ hw_state->mg_refclkin_ctl = intel_dkl_phy_read(dev_priv, - DKL_REFCLKIN_CTL(tc_port), 2); + DKL_REFCLKIN_CTL(tc_port)); hw_state->mg_refclkin_ctl &= MG_REFCLKIN_CTL_OD_2_MUX_MASK; hw_state->mg_clktop2_hsclkctl = - intel_dkl_phy_read(dev_priv, DKL_CLKTOP2_HSCLKCTL(tc_port), 2); + intel_dkl_phy_read(dev_priv, DKL_CLKTOP2_HSCLKCTL(tc_port)); hw_state->mg_clktop2_hsclkctl &= MG_CLKTOP2_HSCLKCTL_TLINEDRV_CLKSEL_MASK | MG_CLKTOP2_HSCLKCTL_CORE_INPUTSEL_MASK | @@ -3501,32 +3501,32 @@ static bool dkl_pll_get_hw_state(struct drm_i915_private *dev_priv, MG_CLKTOP2_HSCLKCTL_DSDIV_RATIO_MASK; hw_state->mg_clktop2_coreclkctl1 = - intel_dkl_phy_read(dev_priv, DKL_CLKTOP2_CORECLKCTL1(tc_port), 2); + intel_dkl_phy_read(dev_priv, DKL_CLKTOP2_CORECLKCTL1(tc_port)); hw_state->mg_clktop2_coreclkctl1 &= MG_CLKTOP2_CORECLKCTL1_A_DIVRATIO_MASK; - hw_state->mg_pll_div0 = intel_dkl_phy_read(dev_priv, DKL_PLL_DIV0(tc_port), 2); + hw_state->mg_pll_div0 = intel_dkl_phy_read(dev_priv, DKL_PLL_DIV0(tc_port)); val = DKL_PLL_DIV0_MASK; if (dev_priv->display.vbt.override_afc_startup) val |= DKL_PLL_DIV0_AFC_STARTUP_MASK; hw_state->mg_pll_div0 &= val; - hw_state->mg_pll_div1 = intel_dkl_phy_read(dev_priv, DKL_PLL_DIV1(tc_port), 2); + hw_state->mg_pll_div1 = intel_dkl_phy_read(dev_priv, DKL_PLL_DIV1(tc_port)); hw_state->mg_pll_div1 &= (DKL_PLL_DIV1_IREF_TRIM_MASK | DKL_PLL_DIV1_TDC_TARGET_CNT_MASK); - hw_state->mg_pll_ssc = intel_dkl_phy_read(dev_priv, DKL_PLL_SSC(tc_port), 2); + hw_state->mg_pll_ssc = intel_dkl_phy_read(dev_priv, DKL_PLL_SSC(tc_port)); hw_state->mg_pll_ssc &= (DKL_PLL_SSC_IREF_NDIV_RATIO_MASK | DKL_PLL_SSC_STEP_LEN_MASK | DKL_PLL_SSC_STEP_NUM_MASK | DKL_PLL_SSC_EN); - hw_state->mg_pll_bias = intel_dkl_phy_read(dev_priv, DKL_PLL_BIAS(tc_port), 2); + hw_state->mg_pll_bias = intel_dkl_phy_read(dev_priv, DKL_PLL_BIAS(tc_port)); hw_state->mg_pll_bias &= (DKL_PLL_BIAS_FRAC_EN_H | DKL_PLL_BIAS_FBDIV_FRAC_MASK); hw_state->mg_pll_tdc_coldst_bias = - intel_dkl_phy_read(dev_priv, DKL_PLL_TDC_COLDST_BIAS(tc_port), 2); + intel_dkl_phy_read(dev_priv, DKL_PLL_TDC_COLDST_BIAS(tc_port)); hw_state->mg_pll_tdc_coldst_bias &= (DKL_PLL_TDC_SSC_STEP_SIZE_MASK | DKL_PLL_TDC_FEED_FWD_GAIN_MASK); @@ -3715,57 +3715,57 @@ static void dkl_pll_write(struct drm_i915_private *dev_priv, * though on different building block */ /* All the registers are RMW */ - val = intel_dkl_phy_read(dev_priv, DKL_REFCLKIN_CTL(tc_port), 2); + val = intel_dkl_phy_read(dev_priv, DKL_REFCLKIN_CTL(tc_port)); val &= ~MG_REFCLKIN_CTL_OD_2_MUX_MASK; val |= hw_state->mg_refclkin_ctl; - intel_dkl_phy_write(dev_priv, DKL_REFCLKIN_CTL(tc_port), 2, val); + intel_dkl_phy_write(dev_priv, DKL_REFCLKIN_CTL(tc_port), val); - val = intel_dkl_phy_read(dev_priv, DKL_CLKTOP2_CORECLKCTL1(tc_port), 2); + val = intel_dkl_phy_read(dev_priv, DKL_CLKTOP2_CORECLKCTL1(tc_port)); val &= ~MG_CLKTOP2_CORECLKCTL1_A_DIVRATIO_MASK; val |= hw_state->mg_clktop2_coreclkctl1; - intel_dkl_phy_write(dev_priv, DKL_CLKTOP2_CORECLKCTL1(tc_port), 2, val); + intel_dkl_phy_write(dev_priv, DKL_CLKTOP2_CORECLKCTL1(tc_port), val); - val = intel_dkl_phy_read(dev_priv, DKL_CLKTOP2_HSCLKCTL(tc_port), 2); + val = intel_dkl_phy_read(dev_priv, DKL_CLKTOP2_HSCLKCTL(tc_port)); val &= ~(MG_CLKTOP2_HSCLKCTL_TLINEDRV_CLKSEL_MASK | MG_CLKTOP2_HSCLKCTL_CORE_INPUTSEL_MASK | MG_CLKTOP2_HSCLKCTL_HSDIV_RATIO_MASK | MG_CLKTOP2_HSCLKCTL_DSDIV_RATIO_MASK); val |= hw_state->mg_clktop2_hsclkctl; - intel_dkl_phy_write(dev_priv, DKL_CLKTOP2_HSCLKCTL(tc_port), 2, val); + intel_dkl_phy_write(dev_priv, DKL_CLKTOP2_HSCLKCTL(tc_port), val); val = DKL_PLL_DIV0_MASK; if (dev_priv->display.vbt.override_afc_startup) val |= DKL_PLL_DIV0_AFC_STARTUP_MASK; - intel_dkl_phy_rmw(dev_priv, DKL_PLL_DIV0(tc_port), 2, val, + intel_dkl_phy_rmw(dev_priv, DKL_PLL_DIV0(tc_port), val, hw_state->mg_pll_div0); - val = intel_dkl_phy_read(dev_priv, DKL_PLL_DIV1(tc_port), 2); + val = intel_dkl_phy_read(dev_priv, DKL_PLL_DIV1(tc_port)); val &= ~(DKL_PLL_DIV1_IREF_TRIM_MASK | DKL_PLL_DIV1_TDC_TARGET_CNT_MASK); val |= hw_state->mg_pll_div1; - intel_dkl_phy_write(dev_priv, DKL_PLL_DIV1(tc_port), 2, val); + intel_dkl_phy_write(dev_priv, DKL_PLL_DIV1(tc_port), val); - val = intel_dkl_phy_read(dev_priv, DKL_PLL_SSC(tc_port), 2); + val = intel_dkl_phy_read(dev_priv, DKL_PLL_SSC(tc_port)); val &= ~(DKL_PLL_SSC_IREF_NDIV_RATIO_MASK | DKL_PLL_SSC_STEP_LEN_MASK | DKL_PLL_SSC_STEP_NUM_MASK | DKL_PLL_SSC_EN); val |= hw_state->mg_pll_ssc; - intel_dkl_phy_write(dev_priv, DKL_PLL_SSC(tc_port), 2, val); + intel_dkl_phy_write(dev_priv, DKL_PLL_SSC(tc_port), val); - val = intel_dkl_phy_read(dev_priv, DKL_PLL_BIAS(tc_port), 2); + val = intel_dkl_phy_read(dev_priv, DKL_PLL_BIAS(tc_port)); val &= ~(DKL_PLL_BIAS_FRAC_EN_H | DKL_PLL_BIAS_FBDIV_FRAC_MASK); val |= hw_state->mg_pll_bias; - intel_dkl_phy_write(dev_priv, DKL_PLL_BIAS(tc_port), 2, val); + intel_dkl_phy_write(dev_priv, DKL_PLL_BIAS(tc_port), val); - val = intel_dkl_phy_read(dev_priv, DKL_PLL_TDC_COLDST_BIAS(tc_port), 2); + val = intel_dkl_phy_read(dev_priv, DKL_PLL_TDC_COLDST_BIAS(tc_port)); val &= ~(DKL_PLL_TDC_SSC_STEP_SIZE_MASK | DKL_PLL_TDC_FEED_FWD_GAIN_MASK); val |= hw_state->mg_pll_tdc_coldst_bias; - intel_dkl_phy_write(dev_priv, DKL_PLL_TDC_COLDST_BIAS(tc_port), 2, val); + intel_dkl_phy_write(dev_priv, DKL_PLL_TDC_COLDST_BIAS(tc_port), val); - intel_dkl_phy_posting_read(dev_priv, DKL_PLL_TDC_COLDST_BIAS(tc_port), 2); + intel_dkl_phy_posting_read(dev_priv, DKL_PLL_TDC_COLDST_BIAS(tc_port)); } static void icl_pll_power_enable(struct drm_i915_private *dev_priv,