From: Aditya Swarup Date: Mon, 28 Jan 2019 22:00:12 +0000 (-0800) Subject: drm/i915: Make MG PHY macros semantically consistent X-Git-Url: http://git.cdn.openwrt.org/?a=commitdiff_plain;h=58106b7d816e1ddd7828df4f48a3ffc3df12d615;p=openwrt%2Fstaging%2Fblogic.git drm/i915: Make MG PHY macros semantically consistent Organize MG PHY macro definitions semantically based on dword, lane and port (in this order). Cc: Clint Taylor Cc: Imre Deak Cc: Jani Nikula Signed-off-by: Aditya Swarup Reviewed-by: Manasi navare Signed-off-by: Jani Nikula Link: https://patchwork.freedesktop.org/patch/msgid/20190128220012.13122-3-aditya.swarup@intel.com --- diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h index 21aced06228a..9b4c5a6d0d44 100644 --- a/drivers/gpu/drm/i915/i915_reg.h +++ b/drivers/gpu/drm/i915/i915_reg.h @@ -1925,7 +1925,7 @@ enum i915_power_well_id { #define N_SCALAR(x) ((x) << 24) #define N_SCALAR_MASK (0x7F << 24) -#define MG_PHY_PORT_LN(port, ln, ln0p1, ln0p2, ln1p1) \ +#define MG_PHY_PORT_LN(ln, port, ln0p1, ln0p2, ln1p1) \ _MMIO(_PORT((port) - PORT_C, ln0p1, ln0p2) + (ln) * ((ln1p1) - (ln0p1))) #define MG_TX_LINK_PARAMS_TX1LN0_PORT1 0x16812C @@ -1936,8 +1936,8 @@ enum i915_power_well_id { #define MG_TX_LINK_PARAMS_TX1LN1_PORT3 0x16A52C #define MG_TX_LINK_PARAMS_TX1LN0_PORT4 0x16B12C #define MG_TX_LINK_PARAMS_TX1LN1_PORT4 0x16B52C -#define MG_TX1_LINK_PARAMS(port, ln) \ - MG_PHY_PORT_LN(port, ln, MG_TX_LINK_PARAMS_TX1LN0_PORT1, \ +#define MG_TX1_LINK_PARAMS(ln, port) \ + MG_PHY_PORT_LN(ln, port, MG_TX_LINK_PARAMS_TX1LN0_PORT1, \ MG_TX_LINK_PARAMS_TX1LN0_PORT2, \ MG_TX_LINK_PARAMS_TX1LN1_PORT1) @@ -1949,8 +1949,8 @@ enum i915_power_well_id { #define MG_TX_LINK_PARAMS_TX2LN1_PORT3 0x16A4AC #define MG_TX_LINK_PARAMS_TX2LN0_PORT4 0x16B0AC #define MG_TX_LINK_PARAMS_TX2LN1_PORT4 0x16B4AC -#define MG_TX2_LINK_PARAMS(port, ln) \ - MG_PHY_PORT_LN(port, ln, MG_TX_LINK_PARAMS_TX2LN0_PORT1, \ +#define MG_TX2_LINK_PARAMS(ln, port) \ + MG_PHY_PORT_LN(ln, port, MG_TX_LINK_PARAMS_TX2LN0_PORT1, \ MG_TX_LINK_PARAMS_TX2LN0_PORT2, \ MG_TX_LINK_PARAMS_TX2LN1_PORT1) #define CRI_USE_FS32 (1 << 5) @@ -1963,8 +1963,8 @@ enum i915_power_well_id { #define MG_TX_PISO_READLOAD_TX1LN1_PORT3 0x16A54C #define MG_TX_PISO_READLOAD_TX1LN0_PORT4 0x16B14C #define MG_TX_PISO_READLOAD_TX1LN1_PORT4 0x16B54C -#define MG_TX1_PISO_READLOAD(port, ln) \ - MG_PHY_PORT_LN(port, ln, MG_TX_PISO_READLOAD_TX1LN0_PORT1, \ +#define MG_TX1_PISO_READLOAD(ln, port) \ + MG_PHY_PORT_LN(ln, port, MG_TX_PISO_READLOAD_TX1LN0_PORT1, \ MG_TX_PISO_READLOAD_TX1LN0_PORT2, \ MG_TX_PISO_READLOAD_TX1LN1_PORT1) @@ -1976,8 +1976,8 @@ enum i915_power_well_id { #define MG_TX_PISO_READLOAD_TX2LN1_PORT3 0x16A4CC #define MG_TX_PISO_READLOAD_TX2LN0_PORT4 0x16B0CC #define MG_TX_PISO_READLOAD_TX2LN1_PORT4 0x16B4CC -#define MG_TX2_PISO_READLOAD(port, ln) \ - MG_PHY_PORT_LN(port, ln, MG_TX_PISO_READLOAD_TX2LN0_PORT1, \ +#define MG_TX2_PISO_READLOAD(ln, port) \ + MG_PHY_PORT_LN(ln, port, MG_TX_PISO_READLOAD_TX2LN0_PORT1, \ MG_TX_PISO_READLOAD_TX2LN0_PORT2, \ MG_TX_PISO_READLOAD_TX2LN1_PORT1) #define CRI_CALCINIT (1 << 1) @@ -1990,8 +1990,8 @@ enum i915_power_well_id { #define MG_TX_SWINGCTRL_TX1LN1_PORT3 0x16A548 #define MG_TX_SWINGCTRL_TX1LN0_PORT4 0x16B148 #define MG_TX_SWINGCTRL_TX1LN1_PORT4 0x16B548 -#define MG_TX1_SWINGCTRL(port, ln) \ - MG_PHY_PORT_LN(port, ln, MG_TX_SWINGCTRL_TX1LN0_PORT1, \ +#define MG_TX1_SWINGCTRL(ln, port) \ + MG_PHY_PORT_LN(ln, port, MG_TX_SWINGCTRL_TX1LN0_PORT1, \ MG_TX_SWINGCTRL_TX1LN0_PORT2, \ MG_TX_SWINGCTRL_TX1LN1_PORT1) @@ -2003,8 +2003,8 @@ enum i915_power_well_id { #define MG_TX_SWINGCTRL_TX2LN1_PORT3 0x16A4C8 #define MG_TX_SWINGCTRL_TX2LN0_PORT4 0x16B0C8 #define MG_TX_SWINGCTRL_TX2LN1_PORT4 0x16B4C8 -#define MG_TX2_SWINGCTRL(port, ln) \ - MG_PHY_PORT_LN(port, ln, MG_TX_SWINGCTRL_TX2LN0_PORT1, \ +#define MG_TX2_SWINGCTRL(ln, port) \ + MG_PHY_PORT_LN(ln, port, MG_TX_SWINGCTRL_TX2LN0_PORT1, \ MG_TX_SWINGCTRL_TX2LN0_PORT2, \ MG_TX_SWINGCTRL_TX2LN1_PORT1) #define CRI_TXDEEMPH_OVERRIDE_17_12(x) ((x) << 0) @@ -2018,8 +2018,8 @@ enum i915_power_well_id { #define MG_TX_DRVCTRL_TX1LN1_TXPORT3 0x16A544 #define MG_TX_DRVCTRL_TX1LN0_TXPORT4 0x16B144 #define MG_TX_DRVCTRL_TX1LN1_TXPORT4 0x16B544 -#define MG_TX1_DRVCTRL(port, ln) \ - MG_PHY_PORT_LN(port, ln, MG_TX_DRVCTRL_TX1LN0_TXPORT1, \ +#define MG_TX1_DRVCTRL(ln, port) \ + MG_PHY_PORT_LN(ln, port, MG_TX_DRVCTRL_TX1LN0_TXPORT1, \ MG_TX_DRVCTRL_TX1LN0_TXPORT2, \ MG_TX_DRVCTRL_TX1LN1_TXPORT1) @@ -2031,8 +2031,8 @@ enum i915_power_well_id { #define MG_TX_DRVCTRL_TX2LN1_PORT3 0x16A4C4 #define MG_TX_DRVCTRL_TX2LN0_PORT4 0x16B0C4 #define MG_TX_DRVCTRL_TX2LN1_PORT4 0x16B4C4 -#define MG_TX2_DRVCTRL(port, ln) \ - MG_PHY_PORT_LN(port, ln, MG_TX_DRVCTRL_TX2LN0_PORT1, \ +#define MG_TX2_DRVCTRL(ln, port) \ + MG_PHY_PORT_LN(ln, port, MG_TX_DRVCTRL_TX2LN0_PORT1, \ MG_TX_DRVCTRL_TX2LN0_PORT2, \ MG_TX_DRVCTRL_TX2LN1_PORT1) #define CRI_TXDEEMPH_OVERRIDE_11_6(x) ((x) << 24) @@ -2051,8 +2051,8 @@ enum i915_power_well_id { #define MG_CLKHUB_LN1_PORT3 0x16A79C #define MG_CLKHUB_LN0_PORT4 0x16B39C #define MG_CLKHUB_LN1_PORT4 0x16B79C -#define MG_CLKHUB(port, ln) \ - MG_PHY_PORT_LN(port, ln, MG_CLKHUB_LN0_PORT1, \ +#define MG_CLKHUB(ln, port) \ + MG_PHY_PORT_LN(ln, port, MG_CLKHUB_LN0_PORT1, \ MG_CLKHUB_LN0_PORT2, \ MG_CLKHUB_LN1_PORT1) #define CFG_LOW_RATE_LKREN_EN (1 << 11) @@ -2065,8 +2065,8 @@ enum i915_power_well_id { #define MG_TX_DCC_TX1LN1_PORT3 0x16A510 #define MG_TX_DCC_TX1LN0_PORT4 0x16B110 #define MG_TX_DCC_TX1LN1_PORT4 0x16B510 -#define MG_TX1_DCC(port, ln) \ - MG_PHY_PORT_LN(port, ln, MG_TX_DCC_TX1LN0_PORT1, \ +#define MG_TX1_DCC(ln, port) \ + MG_PHY_PORT_LN(ln, port, MG_TX_DCC_TX1LN0_PORT1, \ MG_TX_DCC_TX1LN0_PORT2, \ MG_TX_DCC_TX1LN1_PORT1) #define MG_TX_DCC_TX2LN0_PORT1 0x168090 @@ -2077,8 +2077,8 @@ enum i915_power_well_id { #define MG_TX_DCC_TX2LN1_PORT3 0x16A490 #define MG_TX_DCC_TX2LN0_PORT4 0x16B090 #define MG_TX_DCC_TX2LN1_PORT4 0x16B490 -#define MG_TX2_DCC(port, ln) \ - MG_PHY_PORT_LN(port, ln, MG_TX_DCC_TX2LN0_PORT1, \ +#define MG_TX2_DCC(ln, port) \ + MG_PHY_PORT_LN(ln, port, MG_TX_DCC_TX2LN0_PORT1, \ MG_TX_DCC_TX2LN0_PORT2, \ MG_TX_DCC_TX2LN1_PORT1) #define CFG_AMI_CK_DIV_OVERRIDE_VAL(x) ((x) << 25) @@ -2093,8 +2093,8 @@ enum i915_power_well_id { #define MG_DP_MODE_LN1_ACU_PORT3 0x16A7A0 #define MG_DP_MODE_LN0_ACU_PORT4 0x16B3A0 #define MG_DP_MODE_LN1_ACU_PORT4 0x16B7A0 -#define MG_DP_MODE(port, ln) \ - MG_PHY_PORT_LN(port, ln, MG_DP_MODE_LN0_ACU_PORT1, \ +#define MG_DP_MODE(ln, port) \ + MG_PHY_PORT_LN(ln, port, MG_DP_MODE_LN0_ACU_PORT1, \ MG_DP_MODE_LN0_ACU_PORT2, \ MG_DP_MODE_LN1_ACU_PORT1) #define MG_DP_MODE_CFG_DP_X2_MODE (1 << 7) diff --git a/drivers/gpu/drm/i915/intel_ddi.c b/drivers/gpu/drm/i915/intel_ddi.c index e196563ffa83..ea83071a22c4 100644 --- a/drivers/gpu/drm/i915/intel_ddi.c +++ b/drivers/gpu/drm/i915/intel_ddi.c @@ -2555,33 +2555,33 @@ static void icl_mg_phy_ddi_vswing_sequence(struct intel_encoder *encoder, /* Set MG_TX_LINK_PARAMS cri_use_fs32 to 0. */ for (ln = 0; ln < 2; ln++) { - val = I915_READ(MG_TX1_LINK_PARAMS(port, ln)); + val = I915_READ(MG_TX1_LINK_PARAMS(ln, port)); val &= ~CRI_USE_FS32; - I915_WRITE(MG_TX1_LINK_PARAMS(port, ln), val); + I915_WRITE(MG_TX1_LINK_PARAMS(ln, port), val); - val = I915_READ(MG_TX2_LINK_PARAMS(port, ln)); + val = I915_READ(MG_TX2_LINK_PARAMS(ln, port)); val &= ~CRI_USE_FS32; - I915_WRITE(MG_TX2_LINK_PARAMS(port, ln), val); + I915_WRITE(MG_TX2_LINK_PARAMS(ln, port), val); } /* Program MG_TX_SWINGCTRL with values from vswing table */ for (ln = 0; ln < 2; ln++) { - val = I915_READ(MG_TX1_SWINGCTRL(port, ln)); + val = I915_READ(MG_TX1_SWINGCTRL(ln, port)); val &= ~CRI_TXDEEMPH_OVERRIDE_17_12_MASK; val |= CRI_TXDEEMPH_OVERRIDE_17_12( ddi_translations[level].cri_txdeemph_override_17_12); - I915_WRITE(MG_TX1_SWINGCTRL(port, ln), val); + I915_WRITE(MG_TX1_SWINGCTRL(ln, port), val); - val = I915_READ(MG_TX2_SWINGCTRL(port, ln)); + val = I915_READ(MG_TX2_SWINGCTRL(ln, port)); val &= ~CRI_TXDEEMPH_OVERRIDE_17_12_MASK; val |= CRI_TXDEEMPH_OVERRIDE_17_12( ddi_translations[level].cri_txdeemph_override_17_12); - I915_WRITE(MG_TX2_SWINGCTRL(port, ln), val); + I915_WRITE(MG_TX2_SWINGCTRL(ln, port), val); } /* Program MG_TX_DRVCTRL with values from vswing table */ for (ln = 0; ln < 2; ln++) { - val = I915_READ(MG_TX1_DRVCTRL(port, ln)); + val = I915_READ(MG_TX1_DRVCTRL(ln, port)); val &= ~(CRI_TXDEEMPH_OVERRIDE_11_6_MASK | CRI_TXDEEMPH_OVERRIDE_5_0_MASK); val |= CRI_TXDEEMPH_OVERRIDE_5_0( @@ -2589,9 +2589,9 @@ static void icl_mg_phy_ddi_vswing_sequence(struct intel_encoder *encoder, CRI_TXDEEMPH_OVERRIDE_11_6( ddi_translations[level].cri_txdeemph_override_11_6) | CRI_TXDEEMPH_OVERRIDE_EN; - I915_WRITE(MG_TX1_DRVCTRL(port, ln), val); + I915_WRITE(MG_TX1_DRVCTRL(ln, port), val); - val = I915_READ(MG_TX2_DRVCTRL(port, ln)); + val = I915_READ(MG_TX2_DRVCTRL(ln, port)); val &= ~(CRI_TXDEEMPH_OVERRIDE_11_6_MASK | CRI_TXDEEMPH_OVERRIDE_5_0_MASK); val |= CRI_TXDEEMPH_OVERRIDE_5_0( @@ -2599,7 +2599,7 @@ static void icl_mg_phy_ddi_vswing_sequence(struct intel_encoder *encoder, CRI_TXDEEMPH_OVERRIDE_11_6( ddi_translations[level].cri_txdeemph_override_11_6) | CRI_TXDEEMPH_OVERRIDE_EN; - I915_WRITE(MG_TX2_DRVCTRL(port, ln), val); + I915_WRITE(MG_TX2_DRVCTRL(ln, port), val); /* FIXME: Program CRI_LOADGEN_SEL after the spec is updated */ } @@ -2610,17 +2610,17 @@ static void icl_mg_phy_ddi_vswing_sequence(struct intel_encoder *encoder, * values from table for which TX1 and TX2 enabled. */ for (ln = 0; ln < 2; ln++) { - val = I915_READ(MG_CLKHUB(port, ln)); + val = I915_READ(MG_CLKHUB(ln, port)); if (link_clock < 300000) val |= CFG_LOW_RATE_LKREN_EN; else val &= ~CFG_LOW_RATE_LKREN_EN; - I915_WRITE(MG_CLKHUB(port, ln), val); + I915_WRITE(MG_CLKHUB(ln, port), val); } /* Program the MG_TX_DCC based on the link frequency */ for (ln = 0; ln < 2; ln++) { - val = I915_READ(MG_TX1_DCC(port, ln)); + val = I915_READ(MG_TX1_DCC(ln, port)); val &= ~CFG_AMI_CK_DIV_OVERRIDE_VAL_MASK; if (link_clock <= 500000) { val &= ~CFG_AMI_CK_DIV_OVERRIDE_EN; @@ -2628,9 +2628,9 @@ static void icl_mg_phy_ddi_vswing_sequence(struct intel_encoder *encoder, val |= CFG_AMI_CK_DIV_OVERRIDE_EN | CFG_AMI_CK_DIV_OVERRIDE_VAL(1); } - I915_WRITE(MG_TX1_DCC(port, ln), val); + I915_WRITE(MG_TX1_DCC(ln, port), val); - val = I915_READ(MG_TX2_DCC(port, ln)); + val = I915_READ(MG_TX2_DCC(ln, port)); val &= ~CFG_AMI_CK_DIV_OVERRIDE_VAL_MASK; if (link_clock <= 500000) { val &= ~CFG_AMI_CK_DIV_OVERRIDE_EN; @@ -2638,18 +2638,18 @@ static void icl_mg_phy_ddi_vswing_sequence(struct intel_encoder *encoder, val |= CFG_AMI_CK_DIV_OVERRIDE_EN | CFG_AMI_CK_DIV_OVERRIDE_VAL(1); } - I915_WRITE(MG_TX2_DCC(port, ln), val); + I915_WRITE(MG_TX2_DCC(ln, port), val); } /* Program MG_TX_PISO_READLOAD with values from vswing table */ for (ln = 0; ln < 2; ln++) { - val = I915_READ(MG_TX1_PISO_READLOAD(port, ln)); + val = I915_READ(MG_TX1_PISO_READLOAD(ln, port)); val |= CRI_CALCINIT; - I915_WRITE(MG_TX1_PISO_READLOAD(port, ln), val); + I915_WRITE(MG_TX1_PISO_READLOAD(ln, port), val); - val = I915_READ(MG_TX2_PISO_READLOAD(port, ln)); + val = I915_READ(MG_TX2_PISO_READLOAD(ln, port)); val |= CRI_CALCINIT; - I915_WRITE(MG_TX2_PISO_READLOAD(port, ln), val); + I915_WRITE(MG_TX2_PISO_READLOAD(ln, port), val); } }