1 /*
2 * (C) COPYRIGHT 2016 ARM Limited. All rights reserved.
3 * Author: Liviu Dudau <Liviu.Dudau@arm.com>
4 *
5 * This program is free software and is provided to you under the terms of the
6 * GNU General Public License version 2 as published by the Free Software
7 * Foundation, and any use by you of this program is subject to the terms
8 * of such GNU licence.
9 *
10 * ARM Mali DP500/DP550/DP650 registers definition.
11 */
13 #ifndef __MALIDP_REGS_H__
14 #define __MALIDP_REGS_H__
16 /*
17 * abbreviations used:
18 * - DC - display core (general settings)
19 * - DE - display engine
20 * - SE - scaling engine
21 */
23 /* interrupt bit masks */
24 #define MALIDP_DE_IRQ_UNDERRUN (1 << 0)
26 #define MALIDP500_DE_IRQ_AXI_ERR (1 << 4)
27 #define MALIDP500_DE_IRQ_VSYNC (1 << 5)
28 #define MALIDP500_DE_IRQ_PROG_LINE (1 << 6)
29 #define MALIDP500_DE_IRQ_SATURATION (1 << 7)
30 #define MALIDP500_DE_IRQ_CONF_VALID (1 << 8)
31 #define MALIDP500_DE_IRQ_CONF_MODE (1 << 11)
32 #define MALIDP500_DE_IRQ_CONF_ACTIVE (1 << 17)
33 #define MALIDP500_DE_IRQ_PM_ACTIVE (1 << 18)
34 #define MALIDP500_DE_IRQ_TESTMODE_ACTIVE (1 << 19)
35 #define MALIDP500_DE_IRQ_FORCE_BLNK_ACTIVE (1 << 24)
36 #define MALIDP500_DE_IRQ_AXI_BUSY (1 << 28)
37 #define MALIDP500_DE_IRQ_GLOBAL (1 << 31)
38 #define MALIDP500_SE_IRQ_CONF_MODE (1 << 0)
39 #define MALIDP500_SE_IRQ_CONF_VALID (1 << 4)
40 #define MALIDP500_SE_IRQ_INIT_BUSY (1 << 5)
41 #define MALIDP500_SE_IRQ_AXI_ERROR (1 << 8)
42 #define MALIDP500_SE_IRQ_OVERRUN (1 << 9)
43 #define MALIDP500_SE_IRQ_PROG_LINE1 (1 << 12)
44 #define MALIDP500_SE_IRQ_PROG_LINE2 (1 << 13)
45 #define MALIDP500_SE_IRQ_CONF_ACTIVE (1 << 17)
46 #define MALIDP500_SE_IRQ_PM_ACTIVE (1 << 18)
47 #define MALIDP500_SE_IRQ_AXI_BUSY (1 << 28)
48 #define MALIDP500_SE_IRQ_GLOBAL (1 << 31)
50 #define MALIDP550_DE_IRQ_SATURATION (1 << 8)
51 #define MALIDP550_DE_IRQ_VSYNC (1 << 12)
52 #define MALIDP550_DE_IRQ_PROG_LINE (1 << 13)
53 #define MALIDP550_DE_IRQ_AXI_ERR (1 << 16)
54 #define MALIDP550_SE_IRQ_EOW (1 << 0)
55 #define MALIDP550_SE_IRQ_AXI_ERR (1 << 16)
56 #define MALIDP550_SE_IRQ_OVR (1 << 17)
57 #define MALIDP550_SE_IRQ_IBSY (1 << 18)
58 #define MALIDP550_DC_IRQ_CONF_VALID (1 << 0)
59 #define MALIDP550_DC_IRQ_CONF_MODE (1 << 4)
60 #define MALIDP550_DC_IRQ_CONF_ACTIVE (1 << 16)
61 #define MALIDP550_DC_IRQ_DE (1 << 20)
62 #define MALIDP550_DC_IRQ_SE (1 << 24)
64 #define MALIDP650_DE_IRQ_DRIFT (1 << 4)
65 #define MALIDP650_DE_IRQ_ACEV1 (1 << 17)
66 #define MALIDP650_DE_IRQ_ACEV2 (1 << 18)
67 #define MALIDP650_DE_IRQ_ACEG (1 << 19)
68 #define MALIDP650_DE_IRQ_AXIEP (1 << 28)
70 /* bit masks that are common between products */
71 #define MALIDP_CFG_VALID (1 << 0)
72 #define MALIDP_DISP_FUNC_GAMMA (1 << 0)
73 #define MALIDP_DISP_FUNC_CADJ (1 << 4)
74 #define MALIDP_DISP_FUNC_ILACED (1 << 8)
75 #define MALIDP_SCALE_ENGINE_EN (1 << 16)
76 #define MALIDP_SE_MEMWRITE_EN (2 << 5)
78 /* register offsets for IRQ management */
79 #define MALIDP_REG_STATUS 0x00000
80 #define MALIDP_REG_SETIRQ 0x00004
81 #define MALIDP_REG_MASKIRQ 0x00008
82 #define MALIDP_REG_CLEARIRQ 0x0000c
84 /* register offsets */
85 #define MALIDP_DE_CORE_ID 0x00018
86 #define MALIDP_DE_DISPLAY_FUNC 0x00020
88 /* these offsets are relative to MALIDP5x0_TIMINGS_BASE */
89 #define MALIDP_DE_H_TIMINGS 0x0
90 #define MALIDP_DE_V_TIMINGS 0x4
91 #define MALIDP_DE_SYNC_WIDTH 0x8
92 #define MALIDP_DE_HV_ACTIVE 0xc
94 /* Stride register offsets relative to Lx_BASE */
95 #define MALIDP_DE_LG_STRIDE 0x18
96 #define MALIDP_DE_LV_STRIDE0 0x18
97 #define MALIDP550_DE_LS_R1_STRIDE 0x28
99 /* macros to set values into registers */
100 #define MALIDP_DE_H_FRONTPORCH(x) (((x) & 0xfff) << 0)
101 #define MALIDP_DE_H_BACKPORCH(x) (((x) & 0x3ff) << 16)
102 #define MALIDP500_DE_V_FRONTPORCH(x) (((x) & 0xff) << 0)
103 #define MALIDP550_DE_V_FRONTPORCH(x) (((x) & 0xfff) << 0)
104 #define MALIDP_DE_V_BACKPORCH(x) (((x) & 0xff) << 16)
105 #define MALIDP_DE_H_SYNCWIDTH(x) (((x) & 0x3ff) << 0)
106 #define MALIDP_DE_V_SYNCWIDTH(x) (((x) & 0xff) << 16)
107 #define MALIDP_DE_H_ACTIVE(x) (((x) & 0x1fff) << 0)
108 #define MALIDP_DE_V_ACTIVE(x) (((x) & 0x1fff) << 16)
110 #define MALIDP_PRODUCT_ID(__core_id) ((u32)(__core_id) >> 16)
112 /* register offsets relative to MALIDP5x0_COEFFS_BASE */
113 #define MALIDP_COLOR_ADJ_COEF 0x00000
114 #define MALIDP_COEF_TABLE_ADDR 0x00030
115 #define MALIDP_COEF_TABLE_DATA 0x00034
117 /* Scaling engine registers and masks. */
118 #define MALIDP_SE_SCALING_EN (1 << 0)
119 #define MALIDP_SE_ALPHA_EN (1 << 1)
120 #define MALIDP_SE_ENH_MASK 3
121 #define MALIDP_SE_ENH(x) (((x) & MALIDP_SE_ENH_MASK) << 2)
122 #define MALIDP_SE_RGBO_IF_EN (1 << 4)
123 #define MALIDP550_SE_CTL_SEL_MASK 7
124 #define MALIDP550_SE_CTL_VCSEL(x) \
125 (((x) & MALIDP550_SE_CTL_SEL_MASK) << 20)
126 #define MALIDP550_SE_CTL_HCSEL(x) \
127 (((x) & MALIDP550_SE_CTL_SEL_MASK) << 16)
129 /* Blocks with offsets from SE_CONTROL register. */
130 #define MALIDP_SE_LAYER_CONTROL 0x14
131 #define MALIDP_SE_L0_IN_SIZE 0x00
132 #define MALIDP_SE_L0_OUT_SIZE 0x04
133 #define MALIDP_SE_SET_V_SIZE(x) (((x) & 0x1fff) << 16)
134 #define MALIDP_SE_SET_H_SIZE(x) (((x) & 0x1fff) << 0)
135 #define MALIDP_SE_SCALING_CONTROL 0x24
136 #define MALIDP_SE_H_INIT_PH 0x00
137 #define MALIDP_SE_H_DELTA_PH 0x04
138 #define MALIDP_SE_V_INIT_PH 0x08
139 #define MALIDP_SE_V_DELTA_PH 0x0c
140 #define MALIDP_SE_COEFFTAB_ADDR 0x10
141 #define MALIDP_SE_COEFFTAB_ADDR_MASK 0x7f
142 #define MALIDP_SE_V_COEFFTAB (1 << 8)
143 #define MALIDP_SE_H_COEFFTAB (1 << 9)
144 #define MALIDP_SE_SET_V_COEFFTAB_ADDR(x) \
145 (MALIDP_SE_V_COEFFTAB | ((x) & MALIDP_SE_COEFFTAB_ADDR_MASK))
146 #define MALIDP_SE_SET_H_COEFFTAB_ADDR(x) \
147 (MALIDP_SE_H_COEFFTAB | ((x) & MALIDP_SE_COEFFTAB_ADDR_MASK))
148 #define MALIDP_SE_COEFFTAB_DATA 0x14
149 #define MALIDP_SE_COEFFTAB_DATA_MASK 0x3fff
150 #define MALIDP_SE_SET_COEFFTAB_DATA(x) \
151 ((x) & MALIDP_SE_COEFFTAB_DATA_MASK)
152 /* Enhance coeffents reigster offset */
153 #define MALIDP_SE_IMAGE_ENH 0x3C
154 /* ENH_LIMITS offset 0x0 */
155 #define MALIDP_SE_ENH_LOW_LEVEL 24
156 #define MALIDP_SE_ENH_HIGH_LEVEL 63
157 #define MALIDP_SE_ENH_LIMIT_MASK 0xfff
158 #define MALIDP_SE_SET_ENH_LIMIT_LOW(x) \
159 ((x) & MALIDP_SE_ENH_LIMIT_MASK)
160 #define MALIDP_SE_SET_ENH_LIMIT_HIGH(x) \
161 (((x) & MALIDP_SE_ENH_LIMIT_MASK) << 16)
162 #define MALIDP_SE_ENH_COEFF0 0x04
165 /* register offsets relative to MALIDP5x0_SE_MEMWRITE_BASE */
166 #define MALIDP_MW_FORMAT 0x00000
167 #define MALIDP_MW_P1_STRIDE 0x00004
168 #define MALIDP_MW_P2_STRIDE 0x00008
169 #define MALIDP_MW_P1_PTR_LOW 0x0000c
170 #define MALIDP_MW_P1_PTR_HIGH 0x00010
171 #define MALIDP_MW_P2_PTR_LOW 0x0002c
172 #define MALIDP_MW_P2_PTR_HIGH 0x00030
174 /* register offsets and bits specific to DP500 */
175 #define MALIDP500_ADDR_SPACE_SIZE 0x01000
176 #define MALIDP500_DC_BASE 0x00000
177 #define MALIDP500_DC_CONTROL 0x0000c
178 #define MALIDP500_DC_CONFIG_REQ (1 << 17)
179 #define MALIDP500_HSYNCPOL (1 << 20)
180 #define MALIDP500_VSYNCPOL (1 << 21)
181 #define MALIDP500_DC_CLEAR_MASK 0x300fff
182 #define MALIDP500_DE_LINE_COUNTER 0x00010
183 #define MALIDP500_DE_AXI_CONTROL 0x00014
184 #define MALIDP500_DE_SECURE_CTRL 0x0001c
185 #define MALIDP500_DE_CHROMA_KEY 0x00024
186 #define MALIDP500_TIMINGS_BASE 0x00028
188 #define MALIDP500_CONFIG_3D 0x00038
189 #define MALIDP500_BGND_COLOR 0x0003c
190 #define MALIDP500_OUTPUT_DEPTH 0x00044
191 #define MALIDP500_COEFFS_BASE 0x00078
193 /*
194 * The YUV2RGB coefficients on the DP500 are not in the video layer's register
195 * block. They belong in a separate block above the layer's registers, hence
196 * the negative offset.
197 */
198 #define MALIDP500_LV_YUV2RGB ((s16)(-0xB8))
199 #define MALIDP500_DE_LV_BASE 0x00100
200 #define MALIDP500_DE_LV_PTR_BASE 0x00124
201 #define MALIDP500_DE_LG1_BASE 0x00200
202 #define MALIDP500_DE_LG1_PTR_BASE 0x0021c
203 #define MALIDP500_DE_LG2_BASE 0x00300
204 #define MALIDP500_DE_LG2_PTR_BASE 0x0031c
205 #define MALIDP500_SE_BASE 0x00c00
206 #define MALIDP500_SE_CONTROL 0x00c0c
207 #define MALIDP500_SE_MEMWRITE_OUT_SIZE 0x00c2c
208 #define MALIDP500_SE_RGB_YUV_COEFFS 0x00C74
209 #define MALIDP500_SE_MEMWRITE_BASE 0x00e00
210 #define MALIDP500_DC_IRQ_BASE 0x00f00
211 #define MALIDP500_CONFIG_VALID 0x00f00
212 #define MALIDP500_CONFIG_ID 0x00fd4
214 /* register offsets and bits specific to DP550/DP650 */
215 #define MALIDP550_ADDR_SPACE_SIZE 0x10000
216 #define MALIDP550_DE_CONTROL 0x00010
217 #define MALIDP550_DE_LINE_COUNTER 0x00014
218 #define MALIDP550_DE_AXI_CONTROL 0x00018
219 #define MALIDP550_DE_QOS 0x0001c
220 #define MALIDP550_TIMINGS_BASE 0x00030
221 #define MALIDP550_HSYNCPOL (1 << 12)
222 #define MALIDP550_VSYNCPOL (1 << 28)
224 #define MALIDP550_DE_DISP_SIDEBAND 0x00040
225 #define MALIDP550_DE_BGND_COLOR 0x00044
226 #define MALIDP550_DE_OUTPUT_DEPTH 0x0004c
227 #define MALIDP550_COEFFS_BASE 0x00050
228 #define MALIDP550_LV_YUV2RGB 0x00084
229 #define MALIDP550_DE_LV1_BASE 0x00100
230 #define MALIDP550_DE_LV1_PTR_BASE 0x00124
231 #define MALIDP550_DE_LV2_BASE 0x00200
232 #define MALIDP550_DE_LV2_PTR_BASE 0x00224
233 #define MALIDP550_DE_LG_BASE 0x00300
234 #define MALIDP550_DE_LG_PTR_BASE 0x0031c
235 #define MALIDP550_DE_LS_BASE 0x00400
236 #define MALIDP550_DE_LS_PTR_BASE 0x0042c
237 #define MALIDP550_DE_PERF_BASE 0x00500
238 #define MALIDP550_SE_BASE 0x08000
239 #define MALIDP550_SE_CONTROL 0x08010
240 #define MALIDP550_SE_MEMWRITE_ONESHOT (1 << 7)
241 #define MALIDP550_SE_MEMWRITE_OUT_SIZE 0x08030
242 #define MALIDP550_SE_RGB_YUV_COEFFS 0x08078
243 #define MALIDP550_SE_MEMWRITE_BASE 0x08100
244 #define MALIDP550_DC_BASE 0x0c000
245 #define MALIDP550_DC_CONTROL 0x0c010
246 #define MALIDP550_DC_CONFIG_REQ (1 << 16)
247 #define MALIDP550_CONFIG_VALID 0x0c014
248 #define MALIDP550_CONFIG_ID 0x0ffd4
250 /*
251 * Starting with DP550 the register map blocks has been standardised to the
252 * following layout:
253 *
254 * Offset Block registers
255 * 0x00000 Display Engine
256 * 0x08000 Scaling Engine
257 * 0x0c000 Display Core
258 * 0x10000 Secure control
259 *
260 * The old DP500 IP mixes some DC with the DE registers, hence the need
261 * for a mapping structure.
262 */
264 #endif /* __MALIDP_REGS_H__ */