mirrors/linux
1
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git synced 2026-05-04 01:20:01 -04:00
Code Issues Packages Projects Releases Wiki Activity

drm/i915/display: Use _PICK_EVEN_2RANGES() in DP AUX regs

Browse Source 
XELPDP_DP_AUX_CH_CTL() and XELPDP_DP_AUX_CH_DATA() use 2 ranges. Prefer
using _PICK_EVEN_2RANGES() over PICK().

Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
Reviewed-by: Matt Roper <matthew.d.roper@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230919192128.2045154-11-lucas.demarchi@intel.com
This commit is contained in:
Lucas De Marchi
2023-09-19 12:21:17 -07:00
parent dff869020b
commit 858c19720c
1 changed files with 10 additions and 20 deletions
Download Patch File Download Diff File Expand all files Collapse all files

30
drivers/gpu/drm/i915/display/intel_dp_aux_regs.h
View File

@@ -19,18 +19,13 @@
#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 XELPDP_DP_AUX_CH_CTL(aux_ch) \
_MMIO(_PICK_EVEN_2RANGES(aux_ch, AUX_CH_USBC1, \
_DPA_AUX_CH_CTL, _DPB_AUX_CH_CTL, \
_XELPDP_USBC1_AUX_CH_CTL, \
_XELPDP_USBC2_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)
@@ -68,17 +63,12 @@
#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)
#define XELPDP_DP_AUX_CH_DATA(aux_ch, i) \
_MMIO(_PICK_EVEN_2RANGES(aux_ch, AUX_CH_USBC1, \
_DPA_AUX_CH_DATA1, _DPB_AUX_CH_DATA1, \
_XELPDP_USBC1_AUX_CH_DATA1, \
_XELPDP_USBC2_AUX_CH_DATA1) + (i) * 4) /* 5 registers */
#endif /* __INTEL_DP_AUX_REGS_H__ */