tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
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linux
1/* SPDX-License-Identifier: MIT */
2/*
3 * Copyright © 2024 Intel Corporation
4 */
5
6#ifndef __INTEL_CURSOR_REGS_H__
7#define __INTEL_CURSOR_REGS_H__
8
9#include "intel_display_reg_defs.h"
10
11#define _CURACNTR 0x70080
12#define CURCNTR(dev_priv, pipe) _MMIO_CURSOR2((dev_priv), (pipe), _CURACNTR)
13/* Old style CUR*CNTR flags (desktop 8xx) */
14#define CURSOR_ENABLE REG_BIT(31)
15#define CURSOR_PIPE_GAMMA_ENABLE REG_BIT(30)
16#define CURSOR_STRIDE_MASK REG_GENMASK(29, 28)
17#define CURSOR_STRIDE(stride) REG_FIELD_PREP(CURSOR_STRIDE_MASK, ffs(stride) - 9) /* 256,512,1k,2k */
18#define CURSOR_FORMAT_MASK REG_GENMASK(26, 24)
19#define CURSOR_FORMAT_2C REG_FIELD_PREP(CURSOR_FORMAT_MASK, 0)
20#define CURSOR_FORMAT_3C REG_FIELD_PREP(CURSOR_FORMAT_MASK, 1)
21#define CURSOR_FORMAT_4C REG_FIELD_PREP(CURSOR_FORMAT_MASK, 2)
22#define CURSOR_FORMAT_ARGB REG_FIELD_PREP(CURSOR_FORMAT_MASK, 4)
23#define CURSOR_FORMAT_XRGB REG_FIELD_PREP(CURSOR_FORMAT_MASK, 5)
24/* New style CUR*CNTR flags */
25#define MCURSOR_ARB_SLOTS_MASK REG_GENMASK(30, 28) /* icl+ */
26#define MCURSOR_ARB_SLOTS(x) REG_FIELD_PREP(MCURSOR_ARB_SLOTS_MASK, (x)) /* icl+ */
27#define MCURSOR_PIPE_SEL_MASK REG_GENMASK(29, 28)
28#define MCURSOR_PIPE_SEL(pipe) REG_FIELD_PREP(MCURSOR_PIPE_SEL_MASK, (pipe))
29#define MCURSOR_PIPE_GAMMA_ENABLE REG_BIT(26)
30#define MCURSOR_PIPE_CSC_ENABLE REG_BIT(24) /* ilk+ */
31#define MCURSOR_ROTATE_180 REG_BIT(15)
32#define MCURSOR_TRICKLE_FEED_DISABLE REG_BIT(14)
33#define MCURSOR_MODE_MASK 0x27
34#define MCURSOR_MODE_DISABLE 0x00
35#define MCURSOR_MODE_128_32B_AX 0x02
36#define MCURSOR_MODE_256_32B_AX 0x03
37#define MCURSOR_MODE_64_2B 0x04
38#define MCURSOR_MODE_64_32B_AX 0x07
39#define MCURSOR_MODE_128_ARGB_AX (0x20 | MCURSOR_MODE_128_32B_AX)
40#define MCURSOR_MODE_256_ARGB_AX (0x20 | MCURSOR_MODE_256_32B_AX)
41#define MCURSOR_MODE_64_ARGB_AX (0x20 | MCURSOR_MODE_64_32B_AX)
42
43#define _CURABASE 0x70084
44#define CURBASE(dev_priv, pipe) _MMIO_CURSOR2((dev_priv), (pipe), _CURABASE)
45
46#define _CURAPOS 0x70088
47#define CURPOS(dev_priv, pipe) _MMIO_CURSOR2((dev_priv), (pipe), _CURAPOS)
48#define CURSOR_POS_Y_SIGN REG_BIT(31)
49#define CURSOR_POS_Y_MASK REG_GENMASK(30, 16)
50#define CURSOR_POS_Y(y) REG_FIELD_PREP(CURSOR_POS_Y_MASK, (y))
51#define CURSOR_POS_X_SIGN REG_BIT(15)
52#define CURSOR_POS_X_MASK REG_GENMASK(14, 0)
53#define CURSOR_POS_X(x) REG_FIELD_PREP(CURSOR_POS_X_MASK, (x))
54
55#define _CURAPOS_ERLY_TPT 0x7008c
56#define CURPOS_ERLY_TPT(dev_priv, pipe) _MMIO_CURSOR2((dev_priv), (pipe), _CURAPOS_ERLY_TPT)
57
58#define _CURASIZE 0x700a0 /* 845/865 */
59#define CURSIZE(dev_priv, pipe) _MMIO_CURSOR2((dev_priv), (pipe), _CURASIZE)
60#define CURSOR_HEIGHT_MASK REG_GENMASK(21, 12)
61#define CURSOR_HEIGHT(h) REG_FIELD_PREP(CURSOR_HEIGHT_MASK, (h))
62#define CURSOR_WIDTH_MASK REG_GENMASK(9, 0)
63#define CURSOR_WIDTH(w) REG_FIELD_PREP(CURSOR_WIDTH_MASK, (w))
64
65#define _CUR_FBC_CTL_A 0x700a0 /* ivb+ */
66#define CUR_FBC_CTL(dev_priv, pipe) _MMIO_CURSOR2((dev_priv), (pipe), _CUR_FBC_CTL_A)
67#define CUR_FBC_EN REG_BIT(31)
68#define CUR_FBC_HEIGHT_MASK REG_GENMASK(7, 0)
69#define CUR_FBC_HEIGHT(h) REG_FIELD_PREP(CUR_FBC_HEIGHT_MASK, (h))
70
71#define _CUR_CHICKEN_A 0x700a4 /* mtl+ */
72#define CUR_CHICKEN(dev_priv, pipe) _MMIO_CURSOR2((dev_priv), (pipe), _CUR_CHICKEN_A)
73
74#define _CURASURFLIVE 0x700ac /* g4x+ */
75#define CURSURFLIVE(dev_priv, pipe) _MMIO_CURSOR2((dev_priv), (pipe), _CURASURFLIVE)
76
77/* skl+ */
78#define _CUR_WM_A_0 0x70140
79#define _CUR_WM_B_0 0x71140
80#define CUR_WM(pipe, level) _MMIO(_PIPE((pipe), _CUR_WM_A_0, _CUR_WM_B_0) + (level) * 4)
81#define CUR_WM_EN REG_BIT(31)
82#define CUR_WM_IGNORE_LINES REG_BIT(30)
83#define CUR_WM_LINES_MASK REG_GENMASK(26, 14)
84#define CUR_WM_BLOCKS_MASK REG_GENMASK(11, 0)
85
86#define _CUR_WM_SAGV_A 0x70158
87#define _CUR_WM_SAGV_B 0x71158
88#define CUR_WM_SAGV(pipe) _MMIO_PIPE((pipe), _CUR_WM_SAGV_A, _CUR_WM_SAGV_B)
89
90#define _CUR_WM_SAGV_TRANS_A 0x7015C
91#define _CUR_WM_SAGV_TRANS_B 0x7115C
92#define CUR_WM_SAGV_TRANS(pipe) _MMIO_PIPE((pipe), _CUR_WM_SAGV_TRANS_A, _CUR_WM_SAGV_TRANS_B)
93
94#define _CUR_WM_TRANS_A 0x70168
95#define _CUR_WM_TRANS_B 0x71168
96#define CUR_WM_TRANS(pipe) _MMIO_PIPE((pipe), _CUR_WM_TRANS_A, _CUR_WM_TRANS_B)
97
98#define _CUR_BUF_CFG_A 0x7017c
99#define _CUR_BUF_CFG_B 0x7117c
100#define CUR_BUF_CFG(pipe) _MMIO_PIPE((pipe), _CUR_BUF_CFG_A, _CUR_BUF_CFG_B)
101/* skl+: 10 bits, icl+ 11 bits, adlp+ 12 bits */
102#define CUR_BUF_END_MASK REG_GENMASK(27, 16)
103#define CUR_BUF_END(end) REG_FIELD_PREP(CUR_BUF_END_MASK, (end))
104#define CUR_BUF_START_MASK REG_GENMASK(11, 0)
105#define CUR_BUF_START(start) REG_FIELD_PREP(CUR_BUF_START_MASK, (start))
106
107/* tgl+ */
108#define _SEL_FETCH_CUR_CTL_A 0x70880
109#define _SEL_FETCH_CUR_CTL_B 0x71880
110#define SEL_FETCH_CUR_CTL(pipe) _MMIO_PIPE((pipe), _SEL_FETCH_CUR_CTL_A, _SEL_FETCH_CUR_CTL_B)
111
112#endif /* __INTEL_CURSOR_REGS_H__ */