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)

Cc: Jani Nikula <[email protected]>
Cc: Lucas De Marchi <[email protected]>
Signed-off-by: Anusha Srivatsa <[email protected]>
---
 drivers/gpu/drm/i915/i915_reg.h | 11 +++++++----
 1 file changed, 7 insertions(+), 4 deletions(-)

diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h
index 8d089ef848b2..e80e9b983334 100644
--- a/drivers/gpu/drm/i915/i915_reg.h
+++ b/drivers/gpu/drm/i915/i915_reg.h
@@ -2057,8 +2057,11 @@ 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)
 
+/* FIA Bases */
+#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(n)  (0xf << (4 * (n)))
 #define   DFLEXDPMLE1_DPMLETC(n, x)    ((x) << (4 * (n)))
 
@@ -11031,17 +11034,17 @@ 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_ */
-- 
2.17.1

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