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| author | Aditya Swarup <aditya.swarup@intel.com> | 2019-01-28 14:00:12 -0800 |
|---|---|---|
| committer | Jani Nikula <jani.nikula@intel.com> | 2019-02-14 15:23:21 +0200 |
| commit | 58106b7d816e1ddd7828df4f48a3ffc3df12d615 (patch) | |
| tree | d35dd090d5bea9bef649562d65f642004748a4c5 /drivers/gpu/drm/i915/intel_ddi.c | |
| parent | 9194e42a1837b2cbf80418d6fd98f00bf3852f5f (diff) | |
| download | lwn-58106b7d816e1ddd7828df4f48a3ffc3df12d615.tar.gz lwn-58106b7d816e1ddd7828df4f48a3ffc3df12d615.zip | |
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 <clinton.a.taylor@intel.com>
Cc: Imre Deak <imre.deak@intel.com>
Cc: Jani Nikula <jani.nikula@linux.intel.com>
Signed-off-by: Aditya Swarup <aditya.swarup@intel.com>
Reviewed-by: Manasi navare <manasi.d.navare@intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190128220012.13122-3-aditya.swarup@intel.com
Diffstat (limited to 'drivers/gpu/drm/i915/intel_ddi.c')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_ddi.c | 44 |
1 files changed, 22 insertions, 22 deletions
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<LN, port being used> 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); } } |