| 1 | /* SPDX-License-Identifier: MIT */ |
| 2 | /* |
| 3 | * Copyright © 2022 Intel Corporation |
| 4 | */ |
| 5 | |
| 6 | #ifndef __INTEL_DISPLAY_REG_DEFS_H__ |
| 7 | #define __INTEL_DISPLAY_REG_DEFS_H__ |
| 8 | |
| 9 | #include "i915_reg_defs.h" |
| 10 | |
| 11 | #define DISPLAY_MMIO_BASE(dev_priv) (DISPLAY_INFO(dev_priv)->mmio_offset) |
| 12 | |
| 13 | #define VLV_DISPLAY_BASE 0x180000 |
| 14 | |
| 15 | /* |
| 16 | * Named helper wrappers around _PICK_EVEN() and _PICK_EVEN_2RANGES(). |
| 17 | */ |
| 18 | #define _PIPE(pipe, a, b) _PICK_EVEN(pipe, a, b) |
| 19 | #define _PLANE(plane, a, b) _PICK_EVEN(plane, a, b) |
| 20 | #define _TRANS(tran, a, b) _PICK_EVEN(tran, a, b) |
| 21 | #define _PORT(port, a, b) _PICK_EVEN(port, a, b) |
| 22 | #define _PLL(pll, a, b) _PICK_EVEN(pll, a, b) |
| 23 | #define _PHY(phy, a, b) _PICK_EVEN(phy, a, b) |
| 24 | |
| 25 | #define _MMIO_PIPE(pipe, a, b) _MMIO(_PIPE(pipe, a, b)) |
| 26 | #define _MMIO_PLANE(plane, a, b) _MMIO(_PLANE(plane, a, b)) |
| 27 | #define _MMIO_TRANS(tran, a, b) _MMIO(_TRANS(tran, a, b)) |
| 28 | #define _MMIO_PORT(port, a, b) _MMIO(_PORT(port, a, b)) |
| 29 | #define _MMIO_PLL(pll, a, b) _MMIO(_PLL(pll, a, b)) |
| 30 | #define _MMIO_PHY(phy, a, b) _MMIO(_PHY(phy, a, b)) |
| 31 | |
| 32 | #define _MMIO_BASE_PIPE3(base, pipe, a, b, c) _MMIO((base) + _PICK_EVEN_2RANGES(pipe, 1, a, a, b, c)) |
| 33 | #define _MMIO_BASE_PORT3(base, pipe, a, b, c) _MMIO((base) + _PICK_EVEN_2RANGES(pipe, 1, a, a, b, c)) |
| 34 | |
| 35 | /* |
| 36 | * Device info offset array based helpers for groups of registers with unevenly |
| 37 | * spaced base offsets. |
| 38 | */ |
| 39 | #define _MMIO_PIPE2(display, pipe, reg) _MMIO(DISPLAY_INFO(display)->pipe_offsets[(pipe)] - \ |
| 40 | DISPLAY_INFO(display)->pipe_offsets[PIPE_A] + \ |
| 41 | DISPLAY_MMIO_BASE(display) + (reg)) |
| 42 | #define _MMIO_TRANS2(display, tran, reg) _MMIO(DISPLAY_INFO(display)->trans_offsets[(tran)] - \ |
| 43 | DISPLAY_INFO(display)->trans_offsets[TRANSCODER_A] + \ |
| 44 | DISPLAY_MMIO_BASE(display) + (reg)) |
| 45 | #define _MMIO_CURSOR2(display, pipe, reg) _MMIO(DISPLAY_INFO(display)->cursor_offsets[(pipe)] - \ |
| 46 | DISPLAY_INFO(display)->cursor_offsets[PIPE_A] + \ |
| 47 | DISPLAY_MMIO_BASE(display) + (reg)) |
| 48 | |
| 49 | #endif /* __INTEL_DISPLAY_REG_DEFS_H__ */ |
| 50 | |