1/*
2 * HDMI header definition for OMAP4 HDMI core IP
3 *
4 * Copyright (C) 2010-2011 Texas Instruments Incorporated - http://www.ti.com/
5 *
6 * This program is free software; you can redistribute it and/or modify it
7 * under the terms of the GNU General Public License version 2 as published by
8 * the Free Software Foundation.
9 *
10 * This program is distributed in the hope that it will be useful, but WITHOUT
11 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
12 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
13 * more details.
14 *
15 * You should have received a copy of the GNU General Public License along with
16 * this program.  If not, see <http://www.gnu.org/licenses/>.
17 */
18
19#ifndef _HDMI4_CORE_H_
20#define _HDMI4_CORE_H_
21
22#include "hdmi.h"
23
24/* OMAP4 HDMI IP Core System */
25
26#define HDMI_CORE_SYS_VND_IDL			0x0
27#define HDMI_CORE_SYS_DEV_IDL			0x8
28#define HDMI_CORE_SYS_DEV_IDH			0xC
29#define HDMI_CORE_SYS_DEV_REV			0x10
30#define HDMI_CORE_SYS_SRST			0x14
31#define HDMI_CORE_SYS_SYS_CTRL1			0x20
32#define HDMI_CORE_SYS_SYS_STAT			0x24
33#define HDMI_CORE_SYS_SYS_CTRL3			0x28
34#define HDMI_CORE_SYS_DCTL			0x34
35#define HDMI_CORE_SYS_DE_DLY			0xC8
36#define HDMI_CORE_SYS_DE_CTRL			0xCC
37#define HDMI_CORE_SYS_DE_TOP			0xD0
38#define HDMI_CORE_SYS_DE_CNTL			0xD8
39#define HDMI_CORE_SYS_DE_CNTH			0xDC
40#define HDMI_CORE_SYS_DE_LINL			0xE0
41#define HDMI_CORE_SYS_DE_LINH_1			0xE4
42#define HDMI_CORE_SYS_HRES_L			0xE8
43#define HDMI_CORE_SYS_HRES_H			0xEC
44#define HDMI_CORE_SYS_VRES_L			0xF0
45#define HDMI_CORE_SYS_VRES_H			0xF4
46#define HDMI_CORE_SYS_IADJUST			0xF8
47#define HDMI_CORE_SYS_POLDETECT			0xFC
48#define HDMI_CORE_SYS_HWIDTH1			0x110
49#define HDMI_CORE_SYS_HWIDTH2			0x114
50#define HDMI_CORE_SYS_VWIDTH			0x11C
51#define HDMI_CORE_SYS_VID_CTRL			0x120
52#define HDMI_CORE_SYS_VID_ACEN			0x124
53#define HDMI_CORE_SYS_VID_MODE			0x128
54#define HDMI_CORE_SYS_VID_BLANK1		0x12C
55#define HDMI_CORE_SYS_VID_BLANK2		0x130
56#define HDMI_CORE_SYS_VID_BLANK3		0x134
57#define HDMI_CORE_SYS_DC_HEADER			0x138
58#define HDMI_CORE_SYS_VID_DITHER		0x13C
59#define HDMI_CORE_SYS_RGB2XVYCC_CT		0x140
60#define HDMI_CORE_SYS_R2Y_COEFF_LOW		0x144
61#define HDMI_CORE_SYS_R2Y_COEFF_UP		0x148
62#define HDMI_CORE_SYS_G2Y_COEFF_LOW		0x14C
63#define HDMI_CORE_SYS_G2Y_COEFF_UP		0x150
64#define HDMI_CORE_SYS_B2Y_COEFF_LOW		0x154
65#define HDMI_CORE_SYS_B2Y_COEFF_UP		0x158
66#define HDMI_CORE_SYS_R2CB_COEFF_LOW		0x15C
67#define HDMI_CORE_SYS_R2CB_COEFF_UP		0x160
68#define HDMI_CORE_SYS_G2CB_COEFF_LOW		0x164
69#define HDMI_CORE_SYS_G2CB_COEFF_UP		0x168
70#define HDMI_CORE_SYS_B2CB_COEFF_LOW		0x16C
71#define HDMI_CORE_SYS_B2CB_COEFF_UP		0x170
72#define HDMI_CORE_SYS_R2CR_COEFF_LOW		0x174
73#define HDMI_CORE_SYS_R2CR_COEFF_UP		0x178
74#define HDMI_CORE_SYS_G2CR_COEFF_LOW		0x17C
75#define HDMI_CORE_SYS_G2CR_COEFF_UP		0x180
76#define HDMI_CORE_SYS_B2CR_COEFF_LOW		0x184
77#define HDMI_CORE_SYS_B2CR_COEFF_UP		0x188
78#define HDMI_CORE_SYS_RGB_OFFSET_LOW		0x18C
79#define HDMI_CORE_SYS_RGB_OFFSET_UP		0x190
80#define HDMI_CORE_SYS_Y_OFFSET_LOW		0x194
81#define HDMI_CORE_SYS_Y_OFFSET_UP		0x198
82#define HDMI_CORE_SYS_CBCR_OFFSET_LOW		0x19C
83#define HDMI_CORE_SYS_CBCR_OFFSET_UP		0x1A0
84#define HDMI_CORE_SYS_INTR_STATE		0x1C0
85#define HDMI_CORE_SYS_INTR1			0x1C4
86#define HDMI_CORE_SYS_INTR2			0x1C8
87#define HDMI_CORE_SYS_INTR3			0x1CC
88#define HDMI_CORE_SYS_INTR4			0x1D0
89#define HDMI_CORE_SYS_INTR_UNMASK1		0x1D4
90#define HDMI_CORE_SYS_INTR_UNMASK2		0x1D8
91#define HDMI_CORE_SYS_INTR_UNMASK3		0x1DC
92#define HDMI_CORE_SYS_INTR_UNMASK4		0x1E0
93#define HDMI_CORE_SYS_INTR_CTRL			0x1E4
94#define HDMI_CORE_SYS_TMDS_CTRL			0x208
95
96/* value definitions for HDMI_CORE_SYS_SYS_CTRL1 fields */
97#define HDMI_CORE_SYS_SYS_CTRL1_VEN_FOLLOWVSYNC	0x1
98#define HDMI_CORE_SYS_SYS_CTRL1_HEN_FOLLOWHSYNC	0x1
99#define HDMI_CORE_SYS_SYS_CTRL1_BSEL_24BITBUS	0x1
100#define HDMI_CORE_SYS_SYS_CTRL1_EDGE_RISINGEDGE	0x1
101
102/* HDMI DDC E-DID */
103#define HDMI_CORE_DDC_ADDR			0x3B4
104#define HDMI_CORE_DDC_SEGM			0x3B8
105#define HDMI_CORE_DDC_OFFSET			0x3BC
106#define HDMI_CORE_DDC_COUNT1			0x3C0
107#define HDMI_CORE_DDC_COUNT2			0x3C4
108#define HDMI_CORE_DDC_STATUS			0x3C8
109#define HDMI_CORE_DDC_CMD			0x3CC
110#define HDMI_CORE_DDC_DATA			0x3D0
111
112/* HDMI IP Core Audio Video */
113
114#define HDMI_CORE_AV_ACR_CTRL			0x4
115#define HDMI_CORE_AV_FREQ_SVAL			0x8
116#define HDMI_CORE_AV_N_SVAL1			0xC
117#define HDMI_CORE_AV_N_SVAL2			0x10
118#define HDMI_CORE_AV_N_SVAL3			0x14
119#define HDMI_CORE_AV_CTS_SVAL1			0x18
120#define HDMI_CORE_AV_CTS_SVAL2			0x1C
121#define HDMI_CORE_AV_CTS_SVAL3			0x20
122#define HDMI_CORE_AV_CTS_HVAL1			0x24
123#define HDMI_CORE_AV_CTS_HVAL2			0x28
124#define HDMI_CORE_AV_CTS_HVAL3			0x2C
125#define HDMI_CORE_AV_AUD_MODE			0x50
126#define HDMI_CORE_AV_SPDIF_CTRL			0x54
127#define HDMI_CORE_AV_HW_SPDIF_FS		0x60
128#define HDMI_CORE_AV_SWAP_I2S			0x64
129#define HDMI_CORE_AV_SPDIF_ERTH			0x6C
130#define HDMI_CORE_AV_I2S_IN_MAP			0x70
131#define HDMI_CORE_AV_I2S_IN_CTRL		0x74
132#define HDMI_CORE_AV_I2S_CHST0			0x78
133#define HDMI_CORE_AV_I2S_CHST1			0x7C
134#define HDMI_CORE_AV_I2S_CHST2			0x80
135#define HDMI_CORE_AV_I2S_CHST4			0x84
136#define HDMI_CORE_AV_I2S_CHST5			0x88
137#define HDMI_CORE_AV_ASRC			0x8C
138#define HDMI_CORE_AV_I2S_IN_LEN			0x90
139#define HDMI_CORE_AV_HDMI_CTRL			0xBC
140#define HDMI_CORE_AV_AUDO_TXSTAT		0xC0
141#define HDMI_CORE_AV_AUD_PAR_BUSCLK_1		0xCC
142#define HDMI_CORE_AV_AUD_PAR_BUSCLK_2		0xD0
143#define HDMI_CORE_AV_AUD_PAR_BUSCLK_3		0xD4
144#define HDMI_CORE_AV_TEST_TXCTRL		0xF0
145#define HDMI_CORE_AV_DPD			0xF4
146#define HDMI_CORE_AV_PB_CTRL1			0xF8
147#define HDMI_CORE_AV_PB_CTRL2			0xFC
148#define HDMI_CORE_AV_AVI_BASE			0x100
149#define HDMI_CORE_AV_AVI_TYPE			0x100
150#define HDMI_CORE_AV_AVI_VERS			0x104
151#define HDMI_CORE_AV_AVI_LEN			0x108
152#define HDMI_CORE_AV_AVI_CHSUM			0x10C
153#define HDMI_CORE_AV_AVI_DBYTE(n)		(n * 4 + 0x110)
154#define HDMI_CORE_AV_SPD_TYPE			0x180
155#define HDMI_CORE_AV_SPD_VERS			0x184
156#define HDMI_CORE_AV_SPD_LEN			0x188
157#define HDMI_CORE_AV_SPD_CHSUM			0x18C
158#define HDMI_CORE_AV_SPD_DBYTE(n)		(n * 4 + 0x190)
159#define HDMI_CORE_AV_AUDIO_TYPE			0x200
160#define HDMI_CORE_AV_AUDIO_VERS			0x204
161#define HDMI_CORE_AV_AUDIO_LEN			0x208
162#define HDMI_CORE_AV_AUDIO_CHSUM		0x20C
163#define HDMI_CORE_AV_AUD_DBYTE(n)		(n * 4 + 0x210)
164#define HDMI_CORE_AV_MPEG_TYPE			0x280
165#define HDMI_CORE_AV_MPEG_VERS			0x284
166#define HDMI_CORE_AV_MPEG_LEN			0x288
167#define HDMI_CORE_AV_MPEG_CHSUM			0x28C
168#define HDMI_CORE_AV_MPEG_DBYTE(n)		(n * 4 + 0x290)
169#define HDMI_CORE_AV_GEN_DBYTE(n)		(n * 4 + 0x300)
170#define HDMI_CORE_AV_CP_BYTE1			0x37C
171#define HDMI_CORE_AV_GEN2_DBYTE(n)		(n * 4 + 0x380)
172#define HDMI_CORE_AV_CEC_ADDR_ID		0x3FC
173
174#define HDMI_CORE_AV_SPD_DBYTE_ELSIZE		0x4
175#define HDMI_CORE_AV_GEN2_DBYTE_ELSIZE		0x4
176#define HDMI_CORE_AV_MPEG_DBYTE_ELSIZE		0x4
177#define HDMI_CORE_AV_GEN_DBYTE_ELSIZE		0x4
178
179#define HDMI_CORE_AV_AVI_DBYTE_NELEMS		15
180#define HDMI_CORE_AV_SPD_DBYTE_NELEMS		27
181#define HDMI_CORE_AV_AUD_DBYTE_NELEMS		10
182#define HDMI_CORE_AV_MPEG_DBYTE_NELEMS		27
183#define HDMI_CORE_AV_GEN_DBYTE_NELEMS		31
184#define HDMI_CORE_AV_GEN2_DBYTE_NELEMS		31
185
186enum hdmi_core_inputbus_width {
187	HDMI_INPUT_8BIT = 0,
188	HDMI_INPUT_10BIT = 1,
189	HDMI_INPUT_12BIT = 2
190};
191
192enum hdmi_core_dither_trunc {
193	HDMI_OUTPUTTRUNCATION_8BIT = 0,
194	HDMI_OUTPUTTRUNCATION_10BIT = 1,
195	HDMI_OUTPUTTRUNCATION_12BIT = 2,
196	HDMI_OUTPUTDITHER_8BIT = 3,
197	HDMI_OUTPUTDITHER_10BIT = 4,
198	HDMI_OUTPUTDITHER_12BIT = 5
199};
200
201enum hdmi_core_deepcolor_ed {
202	HDMI_DEEPCOLORPACKECTDISABLE = 0,
203	HDMI_DEEPCOLORPACKECTENABLE = 1
204};
205
206enum hdmi_core_packet_mode {
207	HDMI_PACKETMODERESERVEDVALUE = 0,
208	HDMI_PACKETMODE24BITPERPIXEL = 4,
209	HDMI_PACKETMODE30BITPERPIXEL = 5,
210	HDMI_PACKETMODE36BITPERPIXEL = 6,
211	HDMI_PACKETMODE48BITPERPIXEL = 7
212};
213
214enum hdmi_core_tclkselclkmult {
215	HDMI_FPLL05IDCK = 0,
216	HDMI_FPLL10IDCK = 1,
217	HDMI_FPLL20IDCK = 2,
218	HDMI_FPLL40IDCK = 3
219};
220
221enum hdmi_core_packet_ctrl {
222	HDMI_PACKETENABLE = 1,
223	HDMI_PACKETDISABLE = 0,
224	HDMI_PACKETREPEATON = 1,
225	HDMI_PACKETREPEATOFF = 0
226};
227
228enum hdmi_audio_i2s_config {
229	HDMI_AUDIO_I2S_MSB_SHIFTED_FIRST = 0,
230	HDMI_AUDIO_I2S_LSB_SHIFTED_FIRST = 1,
231	HDMI_AUDIO_I2S_SCK_EDGE_FALLING = 0,
232	HDMI_AUDIO_I2S_SCK_EDGE_RISING = 1,
233	HDMI_AUDIO_I2S_VBIT_FOR_PCM = 0,
234	HDMI_AUDIO_I2S_VBIT_FOR_COMPRESSED = 1,
235	HDMI_AUDIO_I2S_FIRST_BIT_SHIFT = 0,
236	HDMI_AUDIO_I2S_FIRST_BIT_NO_SHIFT = 1,
237	HDMI_AUDIO_I2S_SD0_EN = 1,
238	HDMI_AUDIO_I2S_SD1_EN = 1 << 1,
239	HDMI_AUDIO_I2S_SD2_EN = 1 << 2,
240	HDMI_AUDIO_I2S_SD3_EN = 1 << 3,
241};
242
243struct hdmi_core_video_config {
244	enum hdmi_core_inputbus_width	ip_bus_width;
245	enum hdmi_core_dither_trunc	op_dither_truc;
246	enum hdmi_core_deepcolor_ed	deep_color_pkt;
247	enum hdmi_core_packet_mode	pkt_mode;
248	enum hdmi_core_hdmi_dvi		hdmi_dvi;
249	enum hdmi_core_tclkselclkmult	tclk_sel_clkmult;
250};
251
252struct hdmi_core_packet_enable_repeat {
253	u32	audio_pkt;
254	u32	audio_pkt_repeat;
255	u32	avi_infoframe;
256	u32	avi_infoframe_repeat;
257	u32	gen_cntrl_pkt;
258	u32	gen_cntrl_pkt_repeat;
259	u32	generic_pkt;
260	u32	generic_pkt_repeat;
261};
262
263int hdmi4_read_edid(struct hdmi_core_data *core, u8 *edid, int len);
264void hdmi4_configure(struct hdmi_core_data *core, struct hdmi_wp_data *wp,
265		struct hdmi_config *cfg);
266void hdmi4_core_dump(struct hdmi_core_data *core, struct seq_file *s);
267int hdmi4_core_init(struct platform_device *pdev, struct hdmi_core_data *core);
268
269int hdmi4_audio_start(struct hdmi_core_data *core, struct hdmi_wp_data *wp);
270void hdmi4_audio_stop(struct hdmi_core_data *core, struct hdmi_wp_data *wp);
271int hdmi4_audio_config(struct hdmi_core_data *core, struct hdmi_wp_data *wp,
272		struct omap_dss_audio *audio, u32 pclk);
273#endif
274