1 /** @file  PL111Lcd.h
2 
3  Copyright (c) 2011, ARM Ltd. All rights reserved.<BR>
4  SPDX-License-Identifier: BSD-2-Clause-Patent
5 
6  **/
7 
8 #ifndef _PL111LCD_H__
9 #define _PL111LCD_H__
10 
11 /**********************************************************************
12  *
13  *  This header file contains all the bits of the PL111 that are
14  *  platform independent.
15  *
16  **********************************************************************/
17 
18 // Controller Register Offsets
19 #define PL111_REG_LCD_TIMING_0            ((UINTN)PcdGet32 (PcdPL111LcdBase) + 0x000)
20 #define PL111_REG_LCD_TIMING_1            ((UINTN)PcdGet32 (PcdPL111LcdBase) + 0x004)
21 #define PL111_REG_LCD_TIMING_2            ((UINTN)PcdGet32 (PcdPL111LcdBase) + 0x008)
22 #define PL111_REG_LCD_TIMING_3            ((UINTN)PcdGet32 (PcdPL111LcdBase) + 0x00C)
23 #define PL111_REG_LCD_UP_BASE             ((UINTN)PcdGet32 (PcdPL111LcdBase) + 0x010)
24 #define PL111_REG_LCD_LP_BASE             ((UINTN)PcdGet32 (PcdPL111LcdBase) + 0x014)
25 #define PL111_REG_LCD_CONTROL             ((UINTN)PcdGet32 (PcdPL111LcdBase) + 0x018)
26 #define PL111_REG_LCD_IMSC                ((UINTN)PcdGet32 (PcdPL111LcdBase) + 0x01C)
27 #define PL111_REG_LCD_RIS                 ((UINTN)PcdGet32 (PcdPL111LcdBase) + 0x020)
28 #define PL111_REG_LCD_MIS                 ((UINTN)PcdGet32 (PcdPL111LcdBase) + 0x024)
29 #define PL111_REG_LCD_ICR                 ((UINTN)PcdGet32 (PcdPL111LcdBase) + 0x028)
30 #define PL111_REG_LCD_UP_CURR             ((UINTN)PcdGet32 (PcdPL111LcdBase) + 0x02C)
31 #define PL111_REG_LCD_LP_CURR             ((UINTN)PcdGet32 (PcdPL111LcdBase) + 0x030)
32 #define PL111_REG_LCD_PALETTE             ((UINTN)PcdGet32 (PcdPL111LcdBase) + 0x200)
33 
34 // Identification Register Offsets
35 #define PL111_REG_CLCD_PERIPH_ID_0        ((UINTN)PcdGet32 (PcdPL111LcdBase) + 0xFE0)
36 #define PL111_REG_CLCD_PERIPH_ID_1        ((UINTN)PcdGet32 (PcdPL111LcdBase) + 0xFE4)
37 #define PL111_REG_CLCD_PERIPH_ID_2        ((UINTN)PcdGet32 (PcdPL111LcdBase) + 0xFE8)
38 #define PL111_REG_CLCD_PERIPH_ID_3        ((UINTN)PcdGet32 (PcdPL111LcdBase) + 0xFEC)
39 #define PL111_REG_CLCD_P_CELL_ID_0        ((UINTN)PcdGet32 (PcdPL111LcdBase) + 0xFF0)
40 #define PL111_REG_CLCD_P_CELL_ID_1        ((UINTN)PcdGet32 (PcdPL111LcdBase) + 0xFF4)
41 #define PL111_REG_CLCD_P_CELL_ID_2        ((UINTN)PcdGet32 (PcdPL111LcdBase) + 0xFF8)
42 #define PL111_REG_CLCD_P_CELL_ID_3        ((UINTN)PcdGet32 (PcdPL111LcdBase) + 0xFFC)
43 
44 #define PL111_CLCD_PERIPH_ID_0            0x11
45 #define PL111_CLCD_PERIPH_ID_1            0x11
46 #define PL111_CLCD_PERIPH_ID_2            0x04
47 #define PL111_CLCD_PERIPH_ID_3            0x00
48 #define PL111_CLCD_P_CELL_ID_0            0x0D
49 #define PL111_CLCD_P_CELL_ID_1            0xF0
50 #define PL111_CLCD_P_CELL_ID_2            0x05
51 #define PL111_CLCD_P_CELL_ID_3            0xB1
52 
53 /**********************************************************************/
54 
55 // Register components (register bits)
56 
57 // This should make life easier to program specific settings in the different registers
58 // by simplifying the setting up of the individual bits of each register
59 // and then assembling the final register value.
60 
61 /**********************************************************************/
62 
63 // Register: PL111_REG_LCD_TIMING_0
64 #define HOR_AXIS_PANEL(hbp,hfp,hsw,hor_res) (UINT32)(((UINT32)(hbp) << 24) | ((UINT32)(hfp) << 16) | ((UINT32)(hsw) << 8) | (((UINT32)((hor_res)/16)-1) << 2))
65 
66 // Register: PL111_REG_LCD_TIMING_1
67 #define VER_AXIS_PANEL(vbp,vfp,vsw,ver_res) (UINT32)(((UINT32)(vbp) << 24) | ((UINT32)(vfp) << 16) | ((UINT32)(vsw) << 10) | ((ver_res)-1))
68 
69 // Register: PL111_REG_LCD_TIMING_2
70 #define PL111_BIT_SHIFT_PCD_HI            27
71 #define PL111_BIT_SHIFT_BCD               26
72 #define PL111_BIT_SHIFT_CPL               16
73 #define PL111_BIT_SHIFT_IOE               14
74 #define PL111_BIT_SHIFT_IPC               13
75 #define PL111_BIT_SHIFT_IHS               12
76 #define PL111_BIT_SHIFT_IVS               11
77 #define PL111_BIT_SHIFT_ACB               6
78 #define PL111_BIT_SHIFT_CLKSEL            5
79 #define PL111_BIT_SHIFT_PCD_LO            0
80 
81 #define PL111_BCD                         (1 << 26)
82 #define PL111_IPC                         (1 << 13)
83 #define PL111_IHS                         (1 << 12)
84 #define PL111_IVS                         (1 << 11)
85 
86 #define CLK_SIG_POLARITY(hor_res)         (UINT32)(PL111_BCD | PL111_IPC | PL111_IHS | PL111_IVS | (((hor_res)-1) << 16))
87 
88 // Register: PL111_REG_LCD_TIMING_3
89 #define PL111_BIT_SHIFT_LEE               16
90 #define PL111_BIT_SHIFT_LED               0
91 
92 #define PL111_CTRL_WATERMARK              (1 << 16)
93 #define PL111_CTRL_LCD_V_COMP             (1 << 12)
94 #define PL111_CTRL_LCD_PWR                (1 << 11)
95 #define PL111_CTRL_BEPO                   (1 << 10)
96 #define PL111_CTRL_BEBO                   (1 << 9)
97 #define PL111_CTRL_BGR                    (1 << 8)
98 #define PL111_CTRL_LCD_DUAL               (1 << 7)
99 #define PL111_CTRL_LCD_MONO_8             (1 << 6)
100 #define PL111_CTRL_LCD_TFT                (1 << 5)
101 #define PL111_CTRL_LCD_BW                 (1 << 4)
102 #define PL111_CTRL_LCD_1BPP               (0 << 1)
103 #define PL111_CTRL_LCD_2BPP               (1 << 1)
104 #define PL111_CTRL_LCD_4BPP               (2 << 1)
105 #define PL111_CTRL_LCD_8BPP               (3 << 1)
106 #define PL111_CTRL_LCD_16BPP              (4 << 1)
107 #define PL111_CTRL_LCD_24BPP              (5 << 1)
108 #define PL111_CTRL_LCD_16BPP_565          (6 << 1)
109 #define PL111_CTRL_LCD_12BPP_444          (7 << 1)
110 #define PL111_CTRL_LCD_BPP(Bpp)           ((Bpp) << 1)
111 #define PL111_CTRL_LCD_EN                 1
112 
113 /**********************************************************************/
114 
115 // Register: PL111_REG_LCD_TIMING_0
116 #define PL111_LCD_TIMING_0_HBP(hbp)       (((hbp) & 0xFF) << 24)
117 #define PL111_LCD_TIMING_0_HFP(hfp)       (((hfp) & 0xFF) << 16)
118 #define PL111_LCD_TIMING_0_HSW(hsw)       (((hsw) & 0xFF) << 8)
119 #define PL111_LCD_TIMING_0_PPL(ppl)       (((hsw) & 0x3F) << 2)
120 
121 // Register: PL111_REG_LCD_TIMING_1
122 #define PL111_LCD_TIMING_1_VBP(vbp)       (((vbp) & 0xFF) << 24)
123 #define PL111_LCD_TIMING_1_VFP(vfp)       (((vfp) & 0xFF) << 16)
124 #define PL111_LCD_TIMING_1_VSW(vsw)       (((vsw) & 0x3F) << 10)
125 #define PL111_LCD_TIMING_1_LPP(lpp)        ((lpp) & 0xFC)
126 
127 // Register: PL111_REG_LCD_TIMING_2
128 #define PL111_BIT_MASK_PCD_HI             0xF8000000
129 #define PL111_BIT_MASK_BCD                0x04000000
130 #define PL111_BIT_MASK_CPL                0x03FF0000
131 #define PL111_BIT_MASK_IOE                0x00004000
132 #define PL111_BIT_MASK_IPC                0x00002000
133 #define PL111_BIT_MASK_IHS                0x00001000
134 #define PL111_BIT_MASK_IVS                0x00000800
135 #define PL111_BIT_MASK_ACB                0x000007C0
136 #define PL111_BIT_MASK_CLKSEL             0x00000020
137 #define PL111_BIT_MASK_PCD_LO             0x0000001F
138 
139 // Register: PL111_REG_LCD_TIMING_3
140 #define PL111_BIT_MASK_LEE                0x00010000
141 #define PL111_BIT_MASK_LED                0x0000007F
142 
143 #endif /* _PL111LCD_H__ */
144