1
/* linux/arch/arm/mach-msm/board-htcraphael-panel.c
2
** Based on board-trout-panel.c by: Brian Swetland <swetland@google.com>
3
*/
4
5
#include <linux/kernel.h>
6
#include <linux/init.h>
7
#include <linux/platform_device.h>
8
#include <linux/delay.h>
9
#include <linux/leds.h>
10
#include <linux/clk.h>
11
#include <linux/err.h>
12
#include <linux/microp-klt.h>
13
14
#include <asm/io.h>
15
#include <asm/gpio.h>
16
#include <asm/mach-types.h>
17
18
#include <mach/msm_fb.h>
19
#include <mach/msm_iomap.h>
20
#include <mach/vreg.h>
21
22
#include "board-htcraphael.h"
23
#include "proc_comm_wince.h"
24
#include "devices.h"
25
26
//static struct clk *gp_clk;
27
28
#define MDDI_CLIENT_CORE_BASE  0x108000
29
#define LCD_CONTROL_BLOCK_BASE 0x110000
30
#define SPI_BLOCK_BASE         0x120000
31
#define I2C_BLOCK_BASE         0x130000
32
#define PWM_BLOCK_BASE         0x140000
33
#define GPIO_BLOCK_BASE        0x150000
34
#define SYSTEM_BLOCK1_BASE     0x160000
35
#define SYSTEM_BLOCK2_BASE     0x170000
36
37
#define	PWM0OFF	      (PWM_BLOCK_BASE|0x1C)
38
39
#define	MDDICAP0    (MDDI_CLIENT_CORE_BASE|0x00)
40
#define	MDDICAP1    (MDDI_CLIENT_CORE_BASE|0x04)
41
#define	MDDICAP2    (MDDI_CLIENT_CORE_BASE|0x08)
42
#define	MDDICAP3    (MDDI_CLIENT_CORE_BASE|0x0C)
43
#define	MDCAPCHG    (MDDI_CLIENT_CORE_BASE|0x10)
44
#define	MDCRCERC    (MDDI_CLIENT_CORE_BASE|0x14)
45
#define	TTBUSSEL    (MDDI_CLIENT_CORE_BASE|0x18)
46
#define	DPSET0      (MDDI_CLIENT_CORE_BASE|0x1C)
47
#define	DPSET1      (MDDI_CLIENT_CORE_BASE|0x20)
48
#define	DPSUS       (MDDI_CLIENT_CORE_BASE|0x24)
49
#define	DPRUN       (MDDI_CLIENT_CORE_BASE|0x28)
50
#define	SYSCKENA    (MDDI_CLIENT_CORE_BASE|0x2C)
51
#define	TESTMODE    (MDDI_CLIENT_CORE_BASE|0x30)
52
#define	FIFOMONI    (MDDI_CLIENT_CORE_BASE|0x34)
53
#define	INTMONI     (MDDI_CLIENT_CORE_BASE|0x38)
54
#define	MDIOBIST    (MDDI_CLIENT_CORE_BASE|0x3C)
55
#define	MDIOPSET    (MDDI_CLIENT_CORE_BASE|0x40)
56
#define	BITMAP0     (MDDI_CLIENT_CORE_BASE|0x44)
57
#define	BITMAP1     (MDDI_CLIENT_CORE_BASE|0x48)
58
#define	BITMAP2     (MDDI_CLIENT_CORE_BASE|0x4C)
59
#define	BITMAP3     (MDDI_CLIENT_CORE_BASE|0x50)
60
#define	BITMAP4     (MDDI_CLIENT_CORE_BASE|0x54)
61
62
#define	SRST        (LCD_CONTROL_BLOCK_BASE|0x00)
63
#define	PORT_ENB    (LCD_CONTROL_BLOCK_BASE|0x04)
64
#define	START       (LCD_CONTROL_BLOCK_BASE|0x08)
65
#define	PORT        (LCD_CONTROL_BLOCK_BASE|0x0C)
66
#define	CMN         (LCD_CONTROL_BLOCK_BASE|0x10)
67
#define	GAMMA       (LCD_CONTROL_BLOCK_BASE|0x14)
68
#define	INTFLG      (LCD_CONTROL_BLOCK_BASE|0x18)
69
#define	INTMSK      (LCD_CONTROL_BLOCK_BASE|0x1C)
70
#define	MPLFBUF     (LCD_CONTROL_BLOCK_BASE|0x20)
71
#define	HDE_LEFT    (LCD_CONTROL_BLOCK_BASE|0x24)
72
#define	VDE_TOP     (LCD_CONTROL_BLOCK_BASE|0x28)
73
#define	PXL         (LCD_CONTROL_BLOCK_BASE|0x30)
74
#define	HCYCLE      (LCD_CONTROL_BLOCK_BASE|0x34)
75
#define	HSW         (LCD_CONTROL_BLOCK_BASE|0x38)
76
#define	HDE_START   (LCD_CONTROL_BLOCK_BASE|0x3C)
77
#define	HDE_SIZE    (LCD_CONTROL_BLOCK_BASE|0x40)
78
#define	VCYCLE      (LCD_CONTROL_BLOCK_BASE|0x44)
79
#define	VSW         (LCD_CONTROL_BLOCK_BASE|0x48)
80
#define	VDE_START   (LCD_CONTROL_BLOCK_BASE|0x4C)
81
#define	VDE_SIZE    (LCD_CONTROL_BLOCK_BASE|0x50)
82
#define	WAKEUP      (LCD_CONTROL_BLOCK_BASE|0x54)
83
#define	WSYN_DLY    (LCD_CONTROL_BLOCK_BASE|0x58)
84
#define	REGENB      (LCD_CONTROL_BLOCK_BASE|0x5C)
85
#define	VSYNIF      (LCD_CONTROL_BLOCK_BASE|0x60)
86
#define	WRSTB       (LCD_CONTROL_BLOCK_BASE|0x64)
87
#define	RDSTB       (LCD_CONTROL_BLOCK_BASE|0x68)
88
#define	ASY_DATA    (LCD_CONTROL_BLOCK_BASE|0x6C)
89
#define	ASY_DATB    (LCD_CONTROL_BLOCK_BASE|0x70)
90
#define	ASY_DATC    (LCD_CONTROL_BLOCK_BASE|0x74)
91
#define	ASY_DATD    (LCD_CONTROL_BLOCK_BASE|0x78)
92
#define	ASY_DATE    (LCD_CONTROL_BLOCK_BASE|0x7C)
93
#define	ASY_DATF    (LCD_CONTROL_BLOCK_BASE|0x80)
94
#define	ASY_DATG    (LCD_CONTROL_BLOCK_BASE|0x84)
95
#define	ASY_DATH    (LCD_CONTROL_BLOCK_BASE|0x88)
96
#define	ASY_CMDSET  (LCD_CONTROL_BLOCK_BASE|0x8C)
97
98
#define	SSICTL      (SPI_BLOCK_BASE|0x00)
99
#define	SSITIME     (SPI_BLOCK_BASE|0x04)
100
#define	SSITX       (SPI_BLOCK_BASE|0x08)
101
#define	SSIRX       (SPI_BLOCK_BASE|0x0C)
102
#define	SSIINTC     (SPI_BLOCK_BASE|0x10)
103
#define	SSIINTS     (SPI_BLOCK_BASE|0x14)
104
#define	SSIDBG1     (SPI_BLOCK_BASE|0x18)
105
#define	SSIDBG2     (SPI_BLOCK_BASE|0x1C)
106
#define	SSIID       (SPI_BLOCK_BASE|0x20)
107
108
#define	WKREQ       (SYSTEM_BLOCK1_BASE|0x00)
109
#define	CLKENB      (SYSTEM_BLOCK1_BASE|0x04)
110
#define	DRAMPWR     (SYSTEM_BLOCK1_BASE|0x08)
111
#define	INTMASK     (SYSTEM_BLOCK1_BASE|0x0C)
112
#define	GPIOSEL     (SYSTEM_BLOCK2_BASE|0x00)
113
114
#define	GPIODATA    (GPIO_BLOCK_BASE|0x00)
115
#define	GPIODIR     (GPIO_BLOCK_BASE|0x04)
116
#define	GPIOIS      (GPIO_BLOCK_BASE|0x08)
117
#define	GPIOIBE     (GPIO_BLOCK_BASE|0x0C)
118
#define	GPIOIEV     (GPIO_BLOCK_BASE|0x10)
119
#define	GPIOIE      (GPIO_BLOCK_BASE|0x14)
120
#define	GPIORIS     (GPIO_BLOCK_BASE|0x18)
121
#define	GPIOMIS     (GPIO_BLOCK_BASE|0x1C)
122
#define	GPIOIC      (GPIO_BLOCK_BASE|0x20)
123
#define	GPIOOMS     (GPIO_BLOCK_BASE|0x24)
124
#define	GPIOPC      (GPIO_BLOCK_BASE|0x28)
125
#define	GPIOID      (GPIO_BLOCK_BASE|0x30)
126
127
#define SPI_WRITE(reg, val) \
128
	{ SSITX,        0x00010000 | (((reg) & 0xff) << 8) | ((val) & 0xff) }, \
129
	{ 0, 5 },
130
131
#define SPI_WRITE1(reg) \
132
	{ SSITX,        (reg) & 0xff }, \
133
	{ 0, 5 },
134
135
#define SPI_WRITE16(reg, val) \
136
	{ SSICTL,	0x170 }, \
137
	{ SSITX,        0x00080000 | 0x10 }, \
138
	{ SSITX,        0x00010000 | (reg) & 0xffff) }, \
139
	{ SSICTL, 	0x172 }, \
140
	{ SSICTL, 	0x170 }, \
141
	{ SSITX,        0x00080000 | 0x12 }, \
142
	{ SSITX,        0x00010000 | (val) & 0xffff) }, \
143
	{ SSICTL, 	0x172 },
144
145
struct mddi_table {
146
	uint32_t reg;
147
	uint32_t value;
148
};
149
150
static struct mddi_table mddi_lcm_init_table[] = {
151
{0x0010801c,0x4bec0066},{1,50},
152
{0x00108020,0x00000113},
153
{0x00108024,0x00000000},
154
{0x00108028,0x00000001},{1,100},
155
{0x0010802c,0x00000001},
156
{0x00160004,0x0000a1ef},
157
{0x00170000,0x00000000},{1,50},
158
{0x00160000,0x00000000},
159
{0x00150000,0x03cf0000},
160
{0x00150004,0x000003cf},
161
{0x00150028,0x00000000},{1,50},
162
{0x00160008,0x00000001},
163
{0x00140008,0x00000060},
164
{0x00140000,0x00001388},{1,60},
165
{0x0014001c,0x00000001},
166
{0x00140028,0x00000060},
167
{0x00140020,0x00001388},
168
{0x0014001c,0x00000001},
169
{0x00140028,0x00000060},
170
{0x00140020,0x00001388},
171
{0x0014003c,0x00000001},
172
{0x00140008,0x000000e0},
173
{0x00140028,0x000000e0},
174
{0x00140068,0x00000003},
175
{0x00108044,0x028001e0},
176
{0x00108048,0x01e000f0},
177
{0x0010804c,0x01e000f0},
178
{0x00108050,0x01e000f0},
179
{0x00108054,0x00dc00b0},
180
{0x00160004,0x0000a1eb},
181
{0x00110004,0x00000001},
182
{0x0011000c,0x00000008},
183
{0x00110030,0x00000001},
184
{0x00110020,0x00000000},
185
{0x00110034,0x000000f9},
186
{0x00110038,0x00000002},
187
{0x0011003c,0x00000007},
188
{0x00110040,0x000000ef},
189
{0x00110044,0x000002ff},
190
{0x00110048,0x00000005},
191
{0x0011004c,0x00000009},
192
{0x00110050,0x0000027f},
193
{0x00110008,0x00000001},
194
{0x00150000,0x00040004},
195
};
196
197
static struct mddi_table mddi_hitachi_panel_init_table[] = {
198
#if 0
199
	{ DPSET0,       0x09e90046 },
200
	{ DPSET1,       0x00000118 },
201
	{ DPSUS,        0x00000000 },
202
	{ DPRUN,        0x00000001 },
203
	{ 1,            14         }, /* msleep 14 */
204
	{ SYSCKENA,     0x00000001 },
205
	//{ CLKENB,       0x000000EF },
206
	{ CLKENB,       0x0000A1EF },  /*    # SYS.CLKENB  # Enable clocks for each module (without DCLK , i2cCLK) */
207
	//{ CLKENB,       0x000025CB }, /* Clock enable register */
208
209
	{ GPIODATA,     0x02000200 },  /*   # GPI .GPIODATA  # GPIO2(RESET_LCD_N) set to 0 , GPIO3(eDRAM_Power) set to 0 */
210
	{ GPIODIR,      0x000030D  },  /* 24D   # GPI .GPIODIR  # Select direction of GPIO port (0,2,3,6,9 output) */
211
	{ GPIOSEL,      0/*0x00000173*/},  /*   # SYS.GPIOSEL  # GPIO port multiplexing control */
212
	{ GPIOPC,       0x03C300C0 },  /*   # GPI .GPIOPC  # GPIO2,3 PD cut */
213
	{ WKREQ,        0x00000000 },  /*   # SYS.WKREQ  # Wake-up request event is VSYNC alignment */
214
215
	{ GPIOIBE,      0x000003FF },
216
	{ GPIOIS,       0x00000000 },
217
	{ GPIOIC,       0x000003FF },
218
	{ GPIOIE,       0x00000000 },
219
220
	{ GPIODATA,     0x00040004 },  /*   # GPI .GPIODATA  # eDRAM VD supply */
221
	{ 1,            1          }, /* msleep 1 */
222
	{ GPIODATA,     0x02040004 },  /*   # GPI .GPIODATA  # eDRAM VD supply */
223
	{ DRAMPWR,      0x00000001 }, /* eDRAM power */
224
#endif
225
};
226
227
static struct mddi_table mddi_toshiba_init_table[] = {
228
#if 0
229
	{ DPSET0,       0x09e90046 },
230
	{ DPSET1,       0x00000118 },
231
	{ DPSUS,        0x00000000 },
232
	{ DPRUN,        0x00000001 },
233
	{ 1,            14         }, /* msleep 14 */
234
	{ SYSCKENA,     0x00000001 },
235
	//{ CLKENB,       0x000000EF },
236
	{ CLKENB,       0x0000A1EF },  /*    # SYS.CLKENB  # Enable clocks for each module (without DCLK , i2cCLK) */
237
	//{ CLKENB,       0x000025CB }, /* Clock enable register */
238
239
	{ GPIODATA,     0x02000200 },  /*   # GPI .GPIODATA  # GPIO2(RESET_LCD_N) set to 0 , GPIO3(eDRAM_Power) set to 0 */
240
	{ GPIODIR,      0x000030D  },  /* 24D   # GPI .GPIODIR  # Select direction of GPIO port (0,2,3,6,9 output) */
241
	{ GPIOSEL,      0/*0x00000173*/},  /*   # SYS.GPIOSEL  # GPIO port multiplexing control */
242
	{ GPIOPC,       0x03C300C0 },  /*   # GPI .GPIOPC  # GPIO2,3 PD cut */
243
	{ WKREQ,        0x00000000 },  /*   # SYS.WKREQ  # Wake-up request event is VSYNC alignment */
244
245
	{ GPIOIBE,      0x000003FF },
246
	{ GPIOIS,       0x00000000 },
247
	{ GPIOIC,       0x000003FF },
248
	{ GPIOIE,       0x00000000 },
249
250
	{ GPIODATA,     0x00040004 },  /*   # GPI .GPIODATA  # eDRAM VD supply */
251
	{ 1,            1          }, /* msleep 1 */
252
	{ GPIODATA,     0x02040004 },  /*   # GPI .GPIODATA  # eDRAM VD supply */
253
	{ DRAMPWR,      0x00000001 }, /* eDRAM power */
254
#endif
255
};
256
257
static struct mddi_table mddi_toshiba_panel_init_table[] = {
258
	{ SRST,         0x00000003 }, /* FIFO/LCDC not reset */
259
	{ PORT_ENB,     0x00000001 }, /* Enable sync. Port */
260
	{ START,        0x00000000 }, /* To stop operation */
261
	//{ START,        0x00000001 }, /* To start operation */
262
	{ PORT,         0x00000004 }, /* Polarity of VS/HS/DE. */
263
	{ CMN,          0x00000000 },
264
	{ GAMMA,        0x00000000 }, /* No Gamma correction */
265
	{ INTFLG,       0x00000000 }, /* VSYNC interrupt flag clear/status */
266
	{ INTMSK,       0x00000000 }, /* VSYNC interrupt mask is off. */
267
	{ MPLFBUF,      0x00000000 }, /* Select frame buffer's base address. */
268
	{ HDE_LEFT,     0x00000000 }, /* The value of HDE_LEFT. */
269
	{ VDE_TOP,      0x00000000 }, /* The value of VDE_TPO. */
270
	{ PXL,          0x00000001 }, /* 1. RGB666 */
271
	                              /* 2. Data is valid from 1st frame of beginning. */
272
	{ HDE_START,    0x00000006 }, /* HDE_START= 14 PCLK */
273
	{ HDE_SIZE,     0x0000009F }, /* HDE_SIZE=320 PCLK */
274
	{ HSW,          0x00000004 }, /* HSW= 10 PCLK */
275
	{ VSW,          0x00000001 }, /* VSW=2 HCYCLE */
276
	{ VDE_START,    0x00000003 }, /* VDE_START=4 HCYCLE */
277
	{ VDE_SIZE,     0x000001DF }, /* VDE_SIZE=480 HCYCLE */
278
	{ WAKEUP,       0x000001e2 }, /* Wakeup position in VSYNC mode. */
279
	{ WSYN_DLY,     0x00000000 }, /* Wakeup position in VSIN mode. */
280
	{ REGENB,       0x00000001 }, /* Set 1 to enable to change the value of registers. */
281
	{ CLKENB,       0x000025CB }, /* Clock enable register */
282
283
	{ SSICTL,       0x00000170 }, /* SSI control register */
284
	{ SSITIME,      0x00000250 }, /* SSI timing control register */
285
	{ SSICTL,       0x00000172 }, /* SSI control register */
286
};
287
288
static struct mddi_table mddi_epson_init_table[] = {
289
	{ SRST,         0x00000003 }, /* FIFO/LCDC not reset */
290
	{ PORT_ENB,     0x00000001 }, /* Enable sync. Port */
291
	{ START,        0x00000000 }, /* To stop operation */
292
#if 0
293
	//{ START,        0x00000001 }, /* To start operation */
294
	{ PORT,         0x00000004 }, /* Polarity of VS/HS/DE. */
295
	{ CMN,          0x00000000 },
296
	{ GAMMA,        0x00000000 }, /* No Gamma correction */
297
	{ INTFLG,       0x00000000 }, /* VSYNC interrupt flag clear/status */
298
	{ INTMSK,       0x00000000 }, /* VSYNC interrupt mask is off. */
299
	{ MPLFBUF,      0x00000000 }, /* Select frame buffer's base address. */
300
	{ HDE_LEFT,     0x00000000 }, /* The value of HDE_LEFT. */
301
	{ VDE_TOP,      0x00000000 }, /* The value of VDE_TPO. */
302
	{ PXL,          0x00000001 }, /* 1. RGB666 */
303
	                              /* 2. Data is valid from 1st frame of beginning. */
304
	{ HDE_START,    0x00000006 }, /* HDE_START= 14 PCLK */
305
	{ HDE_SIZE,     0x0000009F }, /* HDE_SIZE=320 PCLK */
306
	{ HSW,          0x00000004 }, /* HSW= 10 PCLK */
307
	{ VSW,          0x00000001 }, /* VSW=2 HCYCLE */
308
	{ VDE_START,    0x00000003 }, /* VDE_START=4 HCYCLE */
309
	{ VDE_SIZE,     0x000001DF }, /* VDE_SIZE=480 HCYCLE */
310
	{ WAKEUP,       0x000001e2 }, /* Wakeup position in VSYNC mode. */
311
	{ WSYN_DLY,     0x00000000 }, /* Wakeup position in VSIN mode. */
312
	{ REGENB,       0x00000001 }, /* Set 1 to enable to change the value of registers. */
313
	{ CLKENB,       0x000025CB }, /* Clock enable register */
314
#endif
315
	{ SSICTL,       0x00000170 }, /* SSI control register */
316
	{ SSITIME,      0x00000250 }, /* SSI timing control register */
317
	{ SSICTL,       0x00000172 }, /* SSI control register */
318
};
319
320
static struct mddi_table mddi_epson_deinit_table[] = {
321
	{ 1,            5        }, /* usleep 5 */
322
};
323
324
static struct mddi_table mddi_sharp_init_table[] = {
325
	{ VCYCLE,       0x000001eb },
326
	{ HCYCLE,       0x000000ae },
327
	{ REGENB,       0x00000001 }, /* Set 1 to enable to change the value of registers. */
328
	{ GPIODATA,     0x00040000 }, /* GPIO2 low */
329
	{ GPIODIR,      0x00000004 }, /* GPIO2 out */
330
	{ 1,            1          }, /* msleep 1 */
331
	{ GPIODATA,     0x00040004 }, /* GPIO2 high */
332
	{ 1,            10         }, /* msleep 10 */
333
	SPI_WRITE(0x5f, 0x01)
334
	SPI_WRITE1(0x11)
335
	{ 1,            200        }, /* msleep 200 */
336
	SPI_WRITE1(0x29)
337
	SPI_WRITE1(0xde)
338
	{ START,        0x00000001 }, /* To start operation */
339
};
340
341
static struct mddi_table mddi_sharp_deinit_table[] = {
342
	{ 1,            200        }, /* msleep 200 */
343
	SPI_WRITE(0x10, 0x1)
344
	{ 1,            100        }, /* msleep 100 */
345
	{ GPIODATA,     0x00040004 }, /* GPIO2 high */
346
	{ GPIODIR,      0x00000004 }, /* GPIO2 out */
347
	{ GPIODATA,     0x00040000 }, /* GPIO2 low */
348
	{ 1,            10         }, /* msleep 10 */
349
};
350
351
static struct mddi_table mddi_tpo_init_table[] = {
352
	{ VCYCLE,       0x000001e5 },
353
	{ HCYCLE,       0x000000ac },
354
	{ REGENB,       0x00000001 }, /* Set 1 to enable to change the value of registers. */
355
	{ 0,            20         }, /* udelay 20 */
356
	{ GPIODATA,     0x00000004 }, /* GPIO2 high */
357
	{ GPIODIR,      0x00000004 }, /* GPIO2 out */
358
	{ 0,            20         }, /* udelay 20 */
359
360
	SPI_WRITE(0x08, 0x01)
361
	{ 0,            500        }, /* udelay 500 */
362
	SPI_WRITE(0x08, 0x00)
363
	SPI_WRITE(0x02, 0x00)
364
	SPI_WRITE(0x03, 0x04)
365
	SPI_WRITE(0x04, 0x0e)
366
	SPI_WRITE(0x09, 0x02)
367
	SPI_WRITE(0x0b, 0x08)
368
	SPI_WRITE(0x0c, 0x53)
369
	SPI_WRITE(0x0d, 0x01)
370
	SPI_WRITE(0x0e, 0xe0)
371
	SPI_WRITE(0x0f, 0x01)
372
	SPI_WRITE(0x10, 0x58)
373
	SPI_WRITE(0x20, 0x1e)
374
	SPI_WRITE(0x21, 0x0a)
375
	SPI_WRITE(0x22, 0x0a)
376
	SPI_WRITE(0x23, 0x1e)
377
	SPI_WRITE(0x25, 0x32)
378
	SPI_WRITE(0x26, 0x00)
379
	SPI_WRITE(0x27, 0xac)
380
	SPI_WRITE(0x29, 0x06)
381
	SPI_WRITE(0x2a, 0xa4)
382
	SPI_WRITE(0x2b, 0x45)
383
	SPI_WRITE(0x2c, 0x45)
384
	SPI_WRITE(0x2d, 0x15)
385
	SPI_WRITE(0x2e, 0x5a)
386
	SPI_WRITE(0x2f, 0xff)
387
	SPI_WRITE(0x30, 0x6b)
388
	SPI_WRITE(0x31, 0x0d)
389
	SPI_WRITE(0x32, 0x48)
390
	SPI_WRITE(0x33, 0x82)
391
	SPI_WRITE(0x34, 0xbd)
392
	SPI_WRITE(0x35, 0xe7)
393
	SPI_WRITE(0x36, 0x18)
394
	SPI_WRITE(0x37, 0x94)
395
	SPI_WRITE(0x38, 0x01)
396
	SPI_WRITE(0x39, 0x5d)
397
	SPI_WRITE(0x3a, 0xae)
398
	SPI_WRITE(0x3b, 0xff)
399
	SPI_WRITE(0x07, 0x09)
400
	{ 0,            10         }, /* udelay 10 */
401
	{ START,        0x00000001 }, /* To start operation */
402
};
403
404
static struct mddi_table mddi_tpo_deinit_table[] = {
405
	SPI_WRITE(0x07, 0x19)
406
	{ START,        0x00000000 }, /* To stop operation */
407
	{ GPIODATA,     0x00040004 }, /* GPIO2 high */
408
	{ GPIODIR,      0x00000004 }, /* GPIO2 out */
409
	{ GPIODATA,     0x00040000 }, /* GPIO2 low */
410
	{ 0,            5        }, /* usleep 5 */
411
};
412
413
414
#define GPIOSEL_VWAKEINT (1U << 0)
415
#define INTMASK_VWAKEOUT (1U << 0)
416
417
static void htcraphael_process_mddi_table(struct msm_mddi_client_data *client_data,
418
				     struct mddi_table *table, size_t count)
419
{
420
	int i;
421
	for(i = 0; i < count; i++) {
422
		uint32_t reg = table[i].reg;
423
		uint32_t value = table[i].value;
424
425
		if (reg == 0)
426
			udelay(value);
427
		else if (reg == 1)
428
			msleep(value);
429
		else
430
			client_data->remote_write(client_data, value, reg);
431
	}
432
}
433
434
//static struct vreg *vreg_mddi_1v5;
435
//static struct vreg *vreg_lcm_2v85;
436
437
static void htcraphael_mddi_power_client(struct msm_mddi_client_data *client_data,
438
				    int on)
439
{
440
	struct msm_dex_command dex;
441
	int i;
442
	
443
	printk("htcraphael_mddi_power_client(%d)\n", on);
444
//	printk("XC=%x\n", i=readl(MSM_SHARED_RAM_BASE + 0xfc048));
445
	
446
447
	if(on) {
448
		/*
449
		gpio_set_value(RAPH100_LCD_PWR1, 1);
450
		dex.cmd=PCOM_PMIC_REG_ON;
451
		dex.has_data=1;
452
		dex.data=0x800;
453
		msm_proc_comm_wince(&dex,0);
454
		mdelay(50);
455
		dex.data=0x2000;
456
		msm_proc_comm_wince(&dex,0);
457
		mdelay(50);
458
//		msm_gpio_set_function(DEX_GPIO_CFG(RAPH100_LCD_PWR2,0,GPIO_OUTPUT,GPIO_NO_PULL,GPIO_2MA,1));
459
		gpio_set_value(RAPH100_LCD_PWR2,1);		
460
		mdelay(50);
461
		*/
462
	} else {
463
/*
464
		gpio_set_value(RAPH100_LCD_PWR2, 0);
465
		mdelay(1);
466
		dex.cmd=PCOM_PMIC_REG_OFF;
467
		dex.has_data=1;
468
		dex.data=0x2000;
469
		msm_proc_comm_wince(&dex,0);
470
		mdelay(5); // delay time >5ms and <10ms
471
		dex.data=0x800;
472
		msm_proc_comm_wince(&dex,0);
473
		mdelay(3);
474
		gpio_set_value(RAPH100_LCD_PWR1, 0);
475
		mdelay(10);
476
*/
477
	}
478
	
479
	
480
}
481
482
static int htcraphael_mddi_epson_client_init(
483
	struct msm_mddi_bridge_platform_data *bridge_data,
484
	struct msm_mddi_client_data *client_data)
485
{
486
	int panel_id;
487
488
	client_data->auto_hibernate(client_data, 0);
489
//	htcraphael_process_mddi_table(client_data, mddi_epson_init_table,
490
//				 ARRAY_SIZE(mddi_epson_init_table));
491
	client_data->auto_hibernate(client_data, 1);
492
#if 0
493
	panel_id = (client_data->remote_read(client_data, GPIODATA) >> 4) & 3;
494
	if (panel_id > 1) {
495
		printk("unknown panel id (0x%08x) at mddi_enable\n", panel_id);
496
		return -1;
497
	}
498
#endif
499
	return 0;
500
}
501
502
static int htcraphael_mddi_epson_client_uninit(
503
	struct msm_mddi_bridge_platform_data *bridge_data,
504
	struct msm_mddi_client_data *client_data)
505
{
506
	return 0;
507
}
508
509
static int htcraphael_mddi_toshiba_client_init(
510
	struct msm_mddi_bridge_platform_data *bridge_data,
511
	struct msm_mddi_client_data *client_data)
512
{
513
	int panel_id, gpio_val;
514
	char *panels[]={"Hitachi","Sharp","Toppoly","Toppoly2"};
515
516
	client_data->auto_hibernate(client_data, 0);
517
//	htcraphael_process_mddi_table(client_data, mddi_lcm_init_table,
518
//				 ARRAY_SIZE(mddi_lcm_init_table));
519
	client_data->auto_hibernate(client_data, 1);
520
521
	gpio_val = client_data->remote_read(client_data, GPIODATA);
522
	panel_id=0;
523
524
	if ( (gpio_val & 0x10) != 0 ) panel_id++;
525
	if ( (gpio_val & 4) != 0 ) panel_id+=2;
526
527
	printk("toshiba GPIODATA=0x%08x panel_id=%d at toshiba_mddi_enable\n", gpio_val, panel_id);
528
529
	printk("found panel_id=%d at toshiba_mddi_enable, panel=%s\n", panel_id,panels[panel_id]);
530
	
531
	return 0;
532
}
533
534
static int htcraphael_mddi_toshiba_client_uninit(
535
	struct msm_mddi_bridge_platform_data *bridge_data,
536
	struct msm_mddi_client_data *client_data)
537
{
538
	return 0;
539
}
540
541
static int htcraphael_mddi_panel_unblank(
542
	struct msm_mddi_bridge_platform_data *bridge_data,
543
	struct msm_mddi_client_data *client_data)
544
{
545
546
	int panel_id, ret = 0;
547
	
548
	client_data->auto_hibernate(client_data, 0);
549
//	htcraphael_process_mddi_table(client_data, mddi_lcm_init_table,
550
//		ARRAY_SIZE(mddi_toshiba_panel_init_table));
551
	panel_id = (client_data->remote_read(client_data, GPIODATA) >> 4) & 3;
552
	switch(panel_id) {
553
	 case 0:
554
		printk("init sharp panel\n");
555
//		htcraphael_process_mddi_table(client_data,
556
//					 mddi_sharp_init_table,
557
//					 ARRAY_SIZE(mddi_sharp_init_table));
558
		break;
559
	case 1:
560
		printk("init tpo panel\n");
561
//		htcraphael_process_mddi_table(client_data,
562
//					 mddi_tpo_init_table,
563
//					 ARRAY_SIZE(mddi_tpo_init_table));
564
		break;
565
	case 3:
566
		printk("init hitachi panel\n");
567
//		htcraphael_process_mddi_table(client_data,
568
//					 mddi_epson_init_table,
569
//					 ARRAY_SIZE(mddi_epson_init_table));
570
		break;
571
	default:
572
		printk("unknown panel_id: %d\n", panel_id);
573
		ret = -1;
574
	};
575
	//XXX: client_data->auto_hibernate(client_data, 1);
576
//	client_data->remote_write(client_data, GPIOSEL_VWAKEINT, GPIOSEL);
577
//	client_data->remote_write(client_data, INTMASK_VWAKEOUT, INTMASK);
578
	micropklt_panel_resume();
579
	return ret;
580
581
}
582
583
static int htcraphael_mddi_panel_blank(
584
	struct msm_mddi_bridge_platform_data *bridge_data,
585
	struct msm_mddi_client_data *client_data)
586
{
587
	int panel_id, ret = 0;
588
589
	panel_id = (client_data->remote_read(client_data, GPIODATA) >> 4) & 3;
590
	client_data->auto_hibernate(client_data, 0);
591
	switch(panel_id) {
592
	case 0:
593
		printk("deinit sharp panel\n");
594
//		htcraphael_process_mddi_table(client_data,
595
//					 mddi_sharp_deinit_table,
596
//					 ARRAY_SIZE(mddi_sharp_deinit_table));
597
		break;
598
	case 1:
599
		printk("deinit tpo panel\n");
600
//		htcraphael_process_mddi_table(client_data,
601
//					 mddi_tpo_deinit_table,
602
//					 ARRAY_SIZE(mddi_tpo_deinit_table));
603
		break;
604
	case 3:
605
		printk("deinit epson panel\n");
606
//		htcraphael_process_mddi_table(client_data,
607
//					 mddi_epson_deinit_table,
608
//					 ARRAY_SIZE(mddi_epson_deinit_table));
609
		break;
610
	default:
611
		printk("unknown panel_id: %d\n", panel_id);
612
		ret = -1;
613
	};
614
	client_data->auto_hibernate(client_data, 1);
615
	
616
//	client_data->remote_write(client_data, 0, SYSCLKENA);
617
//	client_data->remote_write(client_data, 1, DPSUS);
618
	micropklt_panel_suspend();
619
	return ret;
620
}
621
622
extern struct resource resources_msm_fb[];
623
624
static struct msm_mddi_bridge_platform_data toshiba_client_data = {
625
	.init = htcraphael_mddi_toshiba_client_init,
626
	.uninit = htcraphael_mddi_toshiba_client_uninit,
627
	.blank = htcraphael_mddi_panel_blank,
628
	.unblank = htcraphael_mddi_panel_unblank,
629
	.fb_data = {
630
		.xres = 480,
631
		.yres = 640,
632
		.output_format = 0,
633
	},
634
};
635
636
static struct msm_mddi_bridge_platform_data epson_client_data = {
637
	.init = htcraphael_mddi_epson_client_init,
638
	.uninit = htcraphael_mddi_epson_client_uninit,
639
	.blank = htcraphael_mddi_panel_blank,
640
	.unblank = htcraphael_mddi_panel_unblank,
641
	.fb_data = {
642
		.xres = 480,
643
		.yres = 640,
644
		.output_format = 0,
645
	},
646
};
647
648
static struct msm_mddi_platform_data mddi_pdata = {
649
	.vsync_irq = MSM_GPIO_TO_INT(RAPH100_LCD_VSYNC),
650
	.clk_rate = 122880000,
651
	.power_client = htcraphael_mddi_power_client,
652
	.fb_resource = resources_msm_fb,
653
	.num_clients = 2,
654
	.client_platform_data = {
655
		{
656
			.product_id = (0xd263 << 16 | 0),
657
			.name = "mddi_c_d263_0000",
658
			.id = 0,
659
			.client_data = &toshiba_client_data,
660
			.clk_rate = 0,
661
		},
662
		{
663
			.product_id = (0x4ca3 << 16 | 0),
664
			.name = "S1D13774",
665
			.id = 0,
666
			.client_data = &epson_client_data,
667
			.clk_rate = 0,
668
		},
669
	},
670
};
671
672
int __init htcraphael_init_panel(void)
673
{
674
	int rc;
675
	
676
	printk(KERN_INFO "%s: Initializing panel\n", __func__);
677
678
	if (!machine_is_htcraphael() && !machine_is_htcraphael_cdma() && !machine_is_htcraphael_cdma500() /*&& !machine_is_htcdiamond()*/ && !machine_is_htcdiamond_cdma()) {
679
		printk(KERN_INFO "%s: disabling raphael panel\n", __func__);
680
		return 0;
681
	}
682
683
/*	vreg_mddi_1v5 = vreg_get(0, "gp2");
684
	if (IS_ERR(vreg_mddi_1v5))
685
		return PTR_ERR(vreg_mddi_1v5);
686
	vreg_lcm_2v85 = vreg_get(0, "gp4");
687
	if (IS_ERR(vreg_lcm_2v85))
688
		return PTR_ERR(vreg_lcm_2v85);
689
690
	gp_clk = clk_get(NULL, "gp_clk");
691
	if (IS_ERR(gp_clk)) {
692
		printk(KERN_ERR "%s: could not get gp clock\n", __func__);
693
		gp_clk = NULL;
694
	}
695
	rc = clk_set_rate(gp_clk, 19200000);
696
	if (rc)
697
	{
698
		printk(KERN_ERR "%s: set clock rate failed\n", __func__);
699
	}
700
*/
701
702
	rc = gpio_request(RAPH100_LCD_VSYNC, "vsync");
703
	if (rc)
704
		return rc;
705
	rc = gpio_direction_input(RAPH100_LCD_VSYNC);
706
	if (rc)
707
		return rc;
708
709
	rc = platform_device_register(&msm_device_mdp);
710
	if (rc)
711
		return rc;
712
	msm_device_mddi0.dev.platform_data = &mddi_pdata;
713
714
	/* TODO: implement speed via clk_rate */
715
	writel(0xa0c, MSM_CLK_CTL_BASE + 0x8c);
716
717
	return platform_device_register(&msm_device_mddi0);
718
}
719
720
device_initcall(htcraphael_init_panel);