From a6576a8d715ae73a7e07bae4cde2c55a066501e6 Mon Sep 17 00:00:00 2001 From: Anusha Srivatsa Date: Thu, 1 Nov 2018 11:55:57 -0700 Subject: drm/i915/fia: FIA registers offset implementation. The registers DPCSSS,DPSP,DPMLE1 and DPPMS are all at an offset from the base - which is the FLexi IO Adaptor. Lets follow the offset calculation while accessing these registers. v2: - Follow spec for numbering - s/0/1(Lucas) - s/FIA_1/FIA1_BASE (Anusha) v3: - Remove register offset defines. (Jani) - Update comment. (Anusha) v4: rebase. Remove comment.(Lucas) Cc: Jani Nikula Cc: Lucas De Marchi Signed-off-by: Anusha Srivatsa Reviewed-by: Lucas De Marchi Signed-off-by: Rodrigo Vivi Link: https://patchwork.freedesktop.org/patch/msgid/20181101185557.29585-1-anusha.srivatsa@intel.com --- drivers/gpu/drm/i915/i915_reg.h | 10 ++++++---- 1 file changed, 6 insertions(+), 4 deletions(-) (limited to 'drivers/gpu/drm/i915/i915_reg.h') diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h index 470b6fd39c4c..672fcdab4d23 100644 --- a/drivers/gpu/drm/i915/i915_reg.h +++ b/drivers/gpu/drm/i915/i915_reg.h @@ -2074,8 +2074,10 @@ enum i915_power_well_id { #define BXT_PORT_CL2CM_DW6(phy) _BXT_PHY((phy), _PORT_CL2CM_DW6_BC) #define DW6_OLDO_DYN_PWR_DOWN_EN (1 << 28) +#define FIA1_BASE 0x163000 + /* ICL PHY DFLEX registers */ -#define PORT_TX_DFLEXDPMLE1 _MMIO(0x1638C0) +#define PORT_TX_DFLEXDPMLE1 _MMIO(FIA1_BASE + 0x008C0) #define DFLEXDPMLE1_DPMLETC_MASK(tc_port) (0xf << (4 * (tc_port))) #define DFLEXDPMLE1_DPMLETC_ML0(tc_port) (1 << (4 * (tc_port))) #define DFLEXDPMLE1_DPMLETC_ML1_0(tc_port) (3 << (4 * (tc_port))) @@ -11097,17 +11099,17 @@ enum skl_power_gate { _ICL_DSC1_RC_BUF_THRESH_1_UDW_PB, \ _ICL_DSC1_RC_BUF_THRESH_1_UDW_PC) -#define PORT_TX_DFLEXDPSP _MMIO(0x1638A0) +#define PORT_TX_DFLEXDPSP _MMIO(FIA1_BASE + 0x008A0) #define TC_LIVE_STATE_TBT(tc_port) (1 << ((tc_port) * 8 + 6)) #define TC_LIVE_STATE_TC(tc_port) (1 << ((tc_port) * 8 + 5)) #define DP_LANE_ASSIGNMENT_SHIFT(tc_port) ((tc_port) * 8) #define DP_LANE_ASSIGNMENT_MASK(tc_port) (0xf << ((tc_port) * 8)) #define DP_LANE_ASSIGNMENT(tc_port, x) ((x) << ((tc_port) * 8)) -#define PORT_TX_DFLEXDPPMS _MMIO(0x163890) +#define PORT_TX_DFLEXDPPMS _MMIO(FIA1_BASE + 0x00890) #define DP_PHY_MODE_STATUS_COMPLETED(tc_port) (1 << (tc_port)) -#define PORT_TX_DFLEXDPCSSS _MMIO(0x163894) +#define PORT_TX_DFLEXDPCSSS _MMIO(FIA1_BASE + 0x00894) #define DP_PHY_MODE_STATUS_NOT_SAFE(tc_port) (1 << (tc_port)) #endif /* _I915_REG_H_ */ -- cgit