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[v4,14/30] drm/i915/display: Fix style and conventions for DP AUX regs

Message ID 20230915174651.1928176-15-lucas.demarchi@intel.com (mailing list archive)
State New, archived
Headers show
Series Enable Lunar Lake display | expand

Commit Message

Lucas De Marchi Sept. 15, 2023, 5:46 p.m. UTC 
Fix some whitespace issues for register definitions and keep the defines
for DP_AUX_CH_CTL and DP_AUX_CH_DATA in the right place: together with
the bit definition.

While at it add a TODO entry that those defines shouldn't be using an
implicit dev_priv.

Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
Reviewed-by: Matt Roper <matthew.d.roper@intel.com>
---
 .../gpu/drm/i915/display/intel_dp_aux_regs.h  | 72 +++++++++----------
 1 file changed, 35 insertions(+), 37 deletions(-)
diff mbox series

Patch

diff --git a/drivers/gpu/drm/i915/display/intel_dp_aux_regs.h b/drivers/gpu/drm/i915/display/intel_dp_aux_regs.h
index 5185345277c7..4503d94115d7 100644
--- a/drivers/gpu/drm/i915/display/intel_dp_aux_regs.h
+++ b/drivers/gpu/drm/i915/display/intel_dp_aux_regs.h
@@ -13,48 +13,28 @@ 
  * packet size supported is 20 bytes in each direction, hence the 5 fixed data
  * registers
  */
-#define _DPA_AUX_CH_CTL		(DISPLAY_MMIO_BASE(dev_priv) + 0x64010)
-#define _DPA_AUX_CH_DATA1	(DISPLAY_MMIO_BASE(dev_priv) + 0x64014)
-
-#define _DPB_AUX_CH_CTL		(DISPLAY_MMIO_BASE(dev_priv) + 0x64110)
-#define _DPB_AUX_CH_DATA1	(DISPLAY_MMIO_BASE(dev_priv) + 0x64114)
-
-#define DP_AUX_CH_CTL(aux_ch)	_MMIO_PORT(aux_ch, _DPA_AUX_CH_CTL, _DPB_AUX_CH_CTL)
-#define DP_AUX_CH_DATA(aux_ch, i)	_MMIO(_PORT(aux_ch, _DPA_AUX_CH_DATA1, _DPB_AUX_CH_DATA1) + (i) * 4) /* 5 registers */
-
-#define _XELPDP_USBC1_AUX_CH_CTL	0x16F210
-#define _XELPDP_USBC2_AUX_CH_CTL	0x16F410
-#define _XELPDP_USBC3_AUX_CH_CTL	0x16F610
-#define _XELPDP_USBC4_AUX_CH_CTL	0x16F810
-
-#define XELPDP_DP_AUX_CH_CTL(aux_ch)		_MMIO(_PICK(aux_ch, \
-						       _DPA_AUX_CH_CTL, \
-						       _DPB_AUX_CH_CTL, \
-						       0, /* port/aux_ch C is non-existent */ \
-						       _XELPDP_USBC1_AUX_CH_CTL, \
-						       _XELPDP_USBC2_AUX_CH_CTL, \
-						       _XELPDP_USBC3_AUX_CH_CTL, \
-						       _XELPDP_USBC4_AUX_CH_CTL))
-
-#define _XELPDP_USBC1_AUX_CH_DATA1      0x16F214
-#define _XELPDP_USBC2_AUX_CH_DATA1      0x16F414
-#define _XELPDP_USBC3_AUX_CH_DATA1      0x16F614
-#define _XELPDP_USBC4_AUX_CH_DATA1      0x16F814
-
-#define XELPDP_DP_AUX_CH_DATA(aux_ch, i)	_MMIO(_PICK(aux_ch, \
-						       _DPA_AUX_CH_DATA1, \
-						       _DPB_AUX_CH_DATA1, \
-						       0, /* port/aux_ch C is non-existent */ \
-						       _XELPDP_USBC1_AUX_CH_DATA1, \
-						       _XELPDP_USBC2_AUX_CH_DATA1, \
-						       _XELPDP_USBC3_AUX_CH_DATA1, \
-						       _XELPDP_USBC4_AUX_CH_DATA1) + (i) * 4)
 
+/* TODO: Remove implicit dev_priv */
+#define _DPA_AUX_CH_CTL			(DISPLAY_MMIO_BASE(dev_priv) + 0x64010)
+#define _DPB_AUX_CH_CTL			(DISPLAY_MMIO_BASE(dev_priv) + 0x64110)
+#define _XELPDP_USBC1_AUX_CH_CTL	0x16f210
+#define _XELPDP_USBC2_AUX_CH_CTL	0x16f410
+#define _XELPDP_USBC3_AUX_CH_CTL	0x16f610
+#define _XELPDP_USBC4_AUX_CH_CTL	0x16f810
+#define DP_AUX_CH_CTL(aux_ch)		_MMIO_PORT(aux_ch, _DPA_AUX_CH_CTL,	\
+						   _DPB_AUX_CH_CTL)
+#define XELPDP_DP_AUX_CH_CTL(aux_ch)	_MMIO(_PICK(aux_ch, \
+						    _DPA_AUX_CH_CTL, \
+						    _DPB_AUX_CH_CTL, \
+						    0, /* port/aux_ch C is non-existent */ \
+						    _XELPDP_USBC1_AUX_CH_CTL, \
+						    _XELPDP_USBC2_AUX_CH_CTL, \
+						    _XELPDP_USBC3_AUX_CH_CTL, \
+						    _XELPDP_USBC4_AUX_CH_CTL))
 #define   DP_AUX_CH_CTL_SEND_BUSY		REG_BIT(31)
 #define   DP_AUX_CH_CTL_DONE			REG_BIT(30)
 #define   DP_AUX_CH_CTL_INTERRUPT		REG_BIT(29)
 #define   DP_AUX_CH_CTL_TIME_OUT_ERROR		REG_BIT(28)
-
 #define   DP_AUX_CH_CTL_TIME_OUT_MASK		REG_GENMASK(27, 26)
 #define   DP_AUX_CH_CTL_TIME_OUT_400us		REG_FIELD_PREP(DP_AUX_CH_CTL_TIME_OUT_MASK, 0)
 #define   DP_AUX_CH_CTL_TIME_OUT_600us		REG_FIELD_PREP(DP_AUX_CH_CTL_TIME_OUT_MASK, 1)
@@ -83,4 +63,22 @@ 
 #define   DP_AUX_CH_CTL_SYNC_PULSE_SKL_MASK	REG_GENMASK(4, 0) /* skl+ */
 #define   DP_AUX_CH_CTL_SYNC_PULSE_SKL(c)	REG_FIELD_PREP(DP_AUX_CH_CTL_SYNC_PULSE_SKL_MASK, (c) - 1)
 
+/* TODO: Remove implicit dev_priv */
+#define _DPA_AUX_CH_DATA1		(DISPLAY_MMIO_BASE(dev_priv) + 0x64014)
+#define _DPB_AUX_CH_DATA1		(DISPLAY_MMIO_BASE(dev_priv) + 0x64114)
+#define _XELPDP_USBC1_AUX_CH_DATA1	0x16f214
+#define _XELPDP_USBC2_AUX_CH_DATA1	0x16f414
+#define _XELPDP_USBC3_AUX_CH_DATA1	0x16f614
+#define _XELPDP_USBC4_AUX_CH_DATA1	0x16f814
+#define DP_AUX_CH_DATA(aux_ch, i)	_MMIO(_PORT(aux_ch, _DPA_AUX_CH_DATA1,	\
+						    _DPB_AUX_CH_DATA1) + (i) * 4) /* 5 registers */
+#define XELPDP_DP_AUX_CH_DATA(aux_ch, i)	_MMIO(_PICK(aux_ch, \
+							    _DPA_AUX_CH_DATA1, \
+							    _DPB_AUX_CH_DATA1, \
+							    0, /* port/aux_ch C is non-existent */ \
+							    _XELPDP_USBC1_AUX_CH_DATA1, \
+							    _XELPDP_USBC2_AUX_CH_DATA1, \
+							    _XELPDP_USBC3_AUX_CH_DATA1, \
+							    _XELPDP_USBC4_AUX_CH_DATA1) + (i) * 4)
+
 #endif /* __INTEL_DP_AUX_REGS_H__ */