source: rtems/bsps/arm/csb337/include/sed1356_16bit.h @ d8de6b9

5
Last change on this file since d8de6b9 was 2afb22b, checked in by Chris Johns <chrisj@…>, on 12/23/17 at 07:18:56

Remove make preinstall

A speciality of the RTEMS build system was the make preinstall step. It
copied header files from arbitrary locations into the build tree. The
header files were included via the -Bsome/build/tree/path GCC command
line option.

This has at least seven problems:

  • The make preinstall step itself needs time and disk space.
  • Errors in header files show up in the build tree copy. This makes it hard for editors to open the right file to fix the error.
  • There is no clear relationship between source and build tree header files. This makes an audit of the build process difficult.
  • The visibility of all header files in the build tree makes it difficult to enforce API barriers. For example it is discouraged to use BSP-specifics in the cpukit.
  • An introduction of a new build system is difficult.
  • Include paths specified by the -B option are system headers. This may suppress warnings.
  • The parallel build had sporadic failures on some hosts.

This patch removes the make preinstall step. All installed header
files are moved to dedicated include directories in the source tree.
Let @RTEMS_CPU@ be the target architecture, e.g. arm, powerpc, sparc,
etc. Let @RTEMS_BSP_FAMILIY@ be a BSP family base directory, e.g.
erc32, imx, qoriq, etc.

The new cpukit include directories are:

  • cpukit/include
  • cpukit/score/cpu/@RTEMS_CPU@/include
  • cpukit/libnetworking

The new BSP include directories are:

  • bsps/include
  • bsps/@RTEMS_CPU@/include
  • bsps/@RTEMS_CPU@/@RTEMS_BSP_FAMILIY@/include

There are build tree include directories for generated files.

The include directory order favours the most general header file, e.g.
it is not possible to override general header files via the include path
order.

The "bootstrap -p" option was removed. The new "bootstrap -H" option
should be used to regenerate the "headers.am" files.

Update #3254.
  • Property mode set to 100644
File size: 27.5 KB
Line 
1/**
2 * @file
3 *
4 * @ingroup arm_csb337
5 *
6 * @brief SED1356 LCD/CRT Controllers for KIT637_V6 (CSB637)
7 *        16-Bit access mode
8 */
9
10/**
11 * @defgroup csb337_sed1356 SED Video Controller.
12 *
13 * @ingroup arm_csb337
14 *
15 * @brief SED1356 LCD/CRT Controllers for KIT637_V6 (CSB637)
16 *        16-Bit access mode
17 */
18
19/*
20 * sed1356.h: SED1356 LCD/CRT Controllers for KIT637_V6 (CSB637)
21 *            16-Bit access mode
22 *
23 *  Based upon code from MicroMonitor 1.17 from http://www.umonfw.com/
24 *  which includes this notice:
25 *
26 **************************************************************************
27 *  General notice:
28 *  This code is part of a boot-monitor package developed as a generic base
29 *  platform for embedded system designs.  As such, it is likely to be
30 *  distributed to various projects beyond the control of the original
31 *  author.  Please notify the author of any enhancements made or bugs found
32 *  so that all may benefit from the changes.  In addition, notification back
33 *  to the author will allow the new user to pick up changes that may have
34 *  been made by other users after this version of the code was distributed.
35 *
36 *  Note1: the majority of this code was edited with 4-space tabs.
37 *  Note2: as more and more contributions are accepted, the term "author"
38 *         is becoming a mis-representation of credit.
39 *
40 *  Original author:    Ed Sutter
41 *  Email:              esutter@alcatel-lucent.com
42 *  Phone:              908-582-2351
43 **************************************************************************
44 *
45 *  Ed Sutter has been informed that this code is being used in RTEMS.
46 *
47 *  The code has been reformatted by Joel Sherrill from OAR Corporation and
48 *  Fernando Nicodemos <fgnicodemos@terra.com.br> from NCB - Sistemas
49 *  Embarcados Ltda. (Brazil) to be more compliant with RTEMS coding standards
50 *  and to eliminate C++ style comments.
51 */
52
53#ifndef __sed1356_16bit_h
54#define __sed1356_16bit_h
55
56#include "bits.h"
57/*------------------------------------------------------------------------
58 * cpu specific code must define the following board specific macros.
59 * in cpuio.h.  These examples assume the SED135x has been placed in
60 * the correct endian mode via hardware.
61 * #define SED_MEM_BASE   0xf0600000 <-- just example addresses,
62 * #define SED_REG_BASE    0xf0400000 <-- define for each board
63 * #define SED_STEP      1 <-- 1 = device is on 16-bit boundry, 2 = 32-bit boundry, 4 = 64-bit boundry
64 * #define SED_REG16(_x_)    *(vushortr *)(SED_REG_BASE + (_x_ * SED_STEP))  // Control/Status Registers
65 * #define RD_FB16(_reg_,_val_) ((_val_) = *((vushort *)((SED_MEM_BASE + (_reg_ * SED_STEP)))))
66 * #define WR_FB16(_reg_,_val_) (*((vushort *)((SED_MEM_BASE + (_reg_ * 2)))) = (_val_))
67 * Big endian processors
68 * #define H2SED(_x_)  ((((x) & 0xff00U) >> 8) | (((x) & 0x00ffU) << 8))
69 * Little endian
70 * #define H2SED(_x_)  (_x_)
71 *
72 */
73
74/*
75 * SED1356 registers - 16-Bit Access Mode.  The first register
76 * referenced is the even addressed register.  The byte offsets
77 * of the odd registers are shown in the comments
78 */
79#define SED1356_REG_REV_and_MISC                 SED_REG16(0x00)
80#define SED1356_REG_GPIO_CFG                  SED_REG16(0x04)
81#define SED1356_REG_GPIO_CTL                    SED_REG16(0x08)
82#define SED1356_REG_MD_CFG_RD_LO_and_HI          SED_REG16(0x0c)
83#define SED1356_REG_MCLK_CFG                     SED_REG16(0x10)
84#define SED1356_REG_LCD_PCLK_CFG                 SED_REG16(0x14)
85#define SED1356_REG_CRT_PCLK_CFG                 SED_REG16(0x18)
86#define SED1356_REG_MEDIA_PCLK_CFG               SED_REG16(0x1c)
87#define SED1356_REG_WAIT_STATE                   SED_REG16(0x1e)
88#define SED1356_REG_MEM_CFG_and_REF_RATE           SED_REG16(0x20)
89#define SED1356_REG_MEM_TMG0_and_1               SED_REG16(0x2a)
90#define SED1356_REG_PANEL_TYPE_and_MOD_RATE       SED_REG16(0x30)
91/* LCD Control registers */
92#define SED1356_REG_LCD_HOR_DISP                 SED_REG16(0x32)
93#define SED1356_REG_LCD_HOR_NONDISP_and_START    SED_REG16(0x34)
94#define SED1356_REG_LCD_HOR_PULSE               SED_REG16(0x36)
95#define SED1356_REG_LCD_VER_DISP_HT_LO_and_HI      SED_REG16(0x38)
96#define SED1356_REG_LCD_VER_NONDISP_and_START      SED_REG16(0x3a)
97#define SED1356_REG_LCD_VER_PULSE                SED_REG16(0x3c)
98#define SED1356_REG_LCD_DISP_MODE_and_MISC      SED_REG16(0x40)
99#define SED1356_REG_LCD_DISP_START_LO_and_MID    SED_REG16(0x42)
100#define SED1356_REG_LCD_DISP_START_HI           SED_REG16(0x44)
101#define SED1356_REG_LCD_ADD_OFFSET_LO_and_HI    SED_REG16(0x46)
102#define SED1356_REG_LCD_PIXEL_PAN             SED_REG16(0x48)
103#define SED1356_REG_LCD_FIFO_THRESH_LO_and_HI    SED_REG16(0x4a)
104/* CRT/TV Control registers */
105#define SED1356_REG_CRT_HOR_DISP                 SED_REG16(0x50)
106#define SED1356_REG_CRT_HOR_NONDISP_and_START    SED_REG16(0x52)
107#define SED1356_REG_CRT_HOR_PULSE               SED_REG16(0x54)
108#define SED1356_REG_CRT_VER_DISP_HT_LO_and_HI      SED_REG16(0x56)
109#define SED1356_REG_CRT_VER_NONDISP_and_START    SED_REG16(0x58)
110#define SED1356_REG_CRT_VER_PULSE_and_OUT_CTL    SED_REG16(0x5a)
111#define SED1356_REG_CRT_DISP_MODE          SED_REG16(0x60)
112#define SED1356_REG_CRT_DISP_START_LO_and_MID       SED_REG16(0x62)
113#define SED1356_REG_CRT_DISP_START_HI           SED_REG16(0x64)
114#define SED1356_REG_CRT_ADD_OFFSET_LO_and_HI       SED_REG16(0x66)
115#define SED1356_REG_CRT_PIXEL_PAN             SED_REG16(0x68)
116#define SED1356_REG_CRT_FIFO_THRESH_LO_and_HI      SED_REG16(0x6a)
117/* LCD Cursor Control Registers */
118#define SED1356_REG_LCD_CURSOR_CTL_and_START_ADD  SED_REG16(0x70)
119#define SED1356_REG_LCD_CURSOR_X_POS_LO_and_HI     SED_REG16(0x72)
120#define SED1356_REG_LCD_CURSOR_Y_POS_LO_and_HI    SED_REG16(0x74)
121#define SED1356_REG_LCD_CURSOR_BLUE_and_GREEN_CLR_0  SED_REG16(0x76)
122#define SED1356_REG_LCD_CURSOR_RED_CLR_0      SED_REG16(0x78)
123#define SED1356_REG_LCD_CURSOR_BLUE_and_GREEN_CLR_1  SED_REG16(0x7a)
124#define SED1356_REG_LCD_CURSOR_RED_CLR_1      SED_REG16(0x7c)
125#define SED1356_REG_LCD_CURSOR_FIFO_THRESH      SED_REG16(0x7e)
126/* CRT Cursor Control Registers */
127#define SED1356_REG_CRT_CURSOR_CTL_and_START_ADD  SED_REG16(0x80)
128#define SED1356_REG_CRT_CURSOR_X_POS_LO_and_HI     SED_REG16(0x82)
129#define SED1356_REG_CRT_CURSOR_Y_POS_LO_and_HI    SED_REG16(0x84)
130#define SED1356_REG_CRT_CURSOR_BLUE_and_GREEN_CLR_0  SED_REG16(0x86)
131#define SED1356_REG_CRT_CURSOR_RED_CLR_0      SED_REG16(0x88)
132#define SED1356_REG_CRT_CURSOR_BLUE_and_GREEN_CLR_1  SED_REG16(0x8a)
133#define SED1356_REG_CRT_CURSOR_RED_CLR_1      SED_REG16(0x8c)
134#define SED1356_REG_CRT_CURSOR_FIFO_THRESH      SED_REG16(0x8e)
135/* BitBlt Control Registers */
136#define SED1356_REG_BLT_CTL_0_and_1          SED_REG16(0x100)
137#define SED1356_REG_BLT_ROP_CODE_and_BLT_OP      SED_REG16(0x102)
138#define SED1356_REG_BLT_SRC_START_LO_and_MID    SED_REG16(0x104)
139#define SED1356_REG_BLT_SRC_START_HI        SED_REG16(0x106)
140#define SED1356_REG_BLT_DEST_START_LO_and_MID    SED_REG16(0x108)
141#define SED1356_REG_BLT_DEST_START_HI        SED_REG16(0x10a)
142#define SED1356_REG_BLT_ADD_OFFSET_LO_and_HI    SED_REG16(0x10c)
143#define SED1356_REG_BLT_WID_LO_and_HI        SED_REG16(0x110)
144#define SED1356_REG_BLT_HGT_LO_and_HI        SED_REG16(0x112)
145#define SED1356_REG_BLT_BG_CLR_LO_and_HI      SED_REG16(0x114)
146#define SED1356_REG_BLT_FG_CLR_LO_and_HI      SED_REG16(0x118)
147/* Look-Up Table Control Registers */
148#define SED1356_REG_LUT_MODE            SED_REG16(0x1e0)
149#define SED1356_REG_LUT_ADD              SED_REG16(0x1e2)
150#define SED1356_REG_LUT_DATA            SED_REG16(0x1e4)
151/* Power and Miscellaneous Control Registers */
152#define SED1356_REG_PWR_CFG_and_STAT        SED_REG16(0x1f0)
153#define SED1356_REG_WATCHDOG_CTL          SED_REG16(0x1f4)
154#define SED1356_REG_DISP_MODE            SED_REG16(0x1fc)
155
156/*
157 * Bit Assignments - Little Endian, Use H2SED() macro to access
158 *
159 * SED1356_REG_REV_and_MISC - even
160 */
161#define SED1356_REV_ID_MASK          0xfc /* ID bits - masks off the rev bits */
162#define SED1356_REV_ID_1356          BIT4
163#define SED1356_REV_ID_1355          BIT3
164
165/* SED1356_REG_REV_and_MISC - odd */
166#define SED1356_MISC_HOST_DIS        BIT7 << 8  /* 0 = enable host access, 1 = disable */
167
168/* SED1356_REG_GPIO_CFG and SED1356_REG_GPIO_STAT */
169#define SED1356_GPIO_GPIO3           BIT3    /* 0 = input, 1 = output, if configured as GPIO */
170#define SED1356_GPIO_GPIO2           BIT2
171#define SED1356_GPIO_GPIO1           BIT1
172
173/* SED1356_REG_MCLK_CFG */
174#define SED1356_MCLK_DIV2          BIT4
175#define SED1356_MCLK_SRC_BCLK        BIT0
176#define SED1356_MCLK_SRC_CLKI        0x00
177
178/* SED1356_REG_LCD_PCLK_CFG, SED1356_REG_CRT_PCLK_CFG
179 * and SED1356_REG_MEDIA_PCLK_CFG
180 */
181#define SED1356_PCLK_X2            BIT7    /* SED1356_REG_CRT_PCLK_CFG only */
182#define SED1356_PCLK_DIV1          0x00 << 4
183#define SED1356_PCLK_DIV2          0x01 << 4
184#define SED1356_PCLK_DIV3          0x02 << 4
185#define SED1356_PCLK_DIV4          0x03 << 4
186#define SED1356_PCLK_SRC_CLKI        0x00
187#define SED1356_PCLK_SRC_BCLK        0x01
188#define SED1356_PCLK_SRC_CLKI2        0x02
189#define SED1356_PCLK_SRC_MCLK        0x03
190
191/* SED1356_REG_MEM_CFG_and_REF_RATE - even */
192#define SED1356_MEM_CFG_2CAS_EDO      0x00
193#define SED1356_MEM_CFG_2CAS_FPM      0x01
194#define SED1356_MEM_CFG_2WE_EDO        0x02
195#define SED1356_MEM_CFG_2WE_FPM        0x03
196#define SED1356_MEM_CFG_MASK        0x03
197
198/* SED1356_REG_MEM_CFG_and_REF_RATE - odd */
199#define SED1356_REF_TYPE_CBR        0x00 << 6 << 8
200#define SED1356_REF_TYPE_SELF        0x01 << 6 << 8
201#define SED1356_REF_TYPE_NONE        0x02 << 6 << 8
202#define SED1356_REF_TYPE_MASK        0x03 << 6 << 8
203#define SED1356_REF_RATE_64          0x00 << 0 << 8  /* MCLK / 64 */
204#define SED1356_REF_RATE_128        0x01 << 0 << 8  /* MCLK / 128 */
205#define SED1356_REF_RATE_256        0x02 << 0 << 8  /* MCLK / 256 */
206#define SED1356_REF_RATE_512        0x03 << 0 << 8  /* MCLK / 512 */
207#define SED1356_REF_RATE_1024        0x04 << 0 << 8  /* MCLK / 1024 */
208#define SED1356_REF_RATE_2048        0x05 << 0 << 8  /* MCLK / 2048 */
209#define SED1356_REF_RATE_4096        0x06 << 0 << 8  /* MCLK / 4096 */
210#define SED1356_REF_RATE_8192        0x07 << 0 << 8  /* MCLK / 8192 */
211#define SED1356_REF_RATE_MASK        0x07 << 0 << 8  /* MCLK / 8192 */
212
213/* SED1356_REG_MEM_TMG0_and_1 - even */
214#define SED1356_MEM_TMG0_EDO50_MCLK40    0x01
215#define SED1356_MEM_TMG0_EDO50_MCLK33    0x01
216#define SED1356_MEM_TMG0_EDO60_MCLK33    0x01
217#define SED1356_MEM_TMG0_EDO50_MCLK30    0x12
218#define SED1356_MEM_TMG0_EDO60_MCLK30    0x01
219#define SED1356_MEM_TMG0_EDO70_MCLK30    0x00
220#define SED1356_MEM_TMG0_EDO50_MCLK25    0x12
221#define SED1356_MEM_TMG0_EDO60_MCLK25    0x12
222#define SED1356_MEM_TMG0_EDO70_MCLK25    0x01
223#define SED1356_MEM_TMG0_EDO80_MCLK25    0x00
224#define SED1356_MEM_TMG0_EDO50_MCLK20    0x12
225#define SED1356_MEM_TMG0_EDO60_MCLK20    0x12
226#define SED1356_MEM_TMG0_EDO70_MCLK20    0x12
227#define SED1356_MEM_TMG0_EDO80_MCLK20    0x01
228#define SED1356_MEM_TMG0_FPM50_MCLK25    0x12
229#define SED1356_MEM_TMG0_FPM60_MCLK25    0x01
230#define SED1356_MEM_TMG0_FPM50_MCLK20    0x12
231#define SED1356_MEM_TMG0_FPM60_MCLK20    0x12
232#define SED1356_MEM_TMG0_FPM70_MCLK20    0x11
233#define SED1356_MEM_TMG0_FPM80_MCLK20    0x01
234
235/* SED1356_REG_MEM_TMG0_and_1 - odd */
236#define SED1356_MEM_TMG1_EDO50_MCLK40    0x01 << 8
237#define SED1356_MEM_TMG1_EDO50_MCLK33    0x01 << 8
238#define SED1356_MEM_TMG1_EDO60_MCLK33    0x01 << 8
239#define SED1356_MEM_TMG1_EDO50_MCLK30    0x02 << 8
240#define SED1356_MEM_TMG1_EDO60_MCLK30    0x01 << 8
241#define SED1356_MEM_TMG1_EDO70_MCLK30    0x00 << 8
242#define SED1356_MEM_TMG1_EDO50_MCLK25    0x02 << 8
243#define SED1356_MEM_TMG1_EDO60_MCLK25    0x02 << 8
244#define SED1356_MEM_TMG1_EDO70_MCLK25    0x01 << 8
245#define SED1356_MEM_TMG1_EDO80_MCLK25    0x01 << 8
246#define SED1356_MEM_TMG1_EDO50_MCLK20    0x02 << 8
247#define SED1356_MEM_TMG1_EDO60_MCLK20    0x02 << 8
248#define SED1356_MEM_TMG1_EDO70_MCLK20    0x02 << 8
249#define SED1356_MEM_TMG1_EDO80_MCLK20    0x01 << 8
250#define SED1356_MEM_TMG1_FPM50_MCLK25    0x02 << 8
251#define SED1356_MEM_TMG1_FPM60_MCLK25    0x01 << 8
252#define SED1356_MEM_TMG1_FPM50_MCLK20    0x02 << 8
253#define SED1356_MEM_TMG1_FPM60_MCLK20    0x02 << 8
254#define SED1356_MEM_TMG1_FPM70_MCLK20    0x02 << 8
255#define SED1356_MEM_TMG1_FPM80_MCLK20    0x01 << 8
256
257
258/* Bit definitions
259 *
260 * SED1356_REG_PANEL_TYPE_AND_MOD_RATE - even
261 */
262#define SED1356_PANEL_TYPE_EL      BIT7
263#define SED1356_PANEL_TYPE_4_9      (0x00 << 4)    /* Passive 4-Bit, TFT 9-Bit */
264#define SED1356_PANEL_TYPE_8_12      (0x01 << 4)    /* Passive 8-Bit, TFT 12-Bit */
265#define SED1356_PANEL_TYPE_16      (0x02 << 4)    /* Passive 16-Bit, or TFT 18-Bit */
266#define SED1356_PANEL_TYPE_MASK      (0x03 << 4)
267#define SED1356_PANEL_TYPE_FMT      BIT3      /* 0 = Passive Format 1, 1 = Passive Format 2 */
268#define SED1356_PANEL_TYPE_CLR      BIT2      /* 0 = Passive Mono, 1 = Passive Color */
269#define SED1356_PANEL_TYPE_DUAL      BIT1      /* 0 = Passive Single, 1 = Passive Dual */
270#define SED1356_PANEL_TYPE_TFT      BIT0      /* 0 = Passive, 1 = TFT (DUAL, FMT & CLR are don't cares) */
271
272/* SED1356_REG_CRT_HOR_PULSE, SED1356_REG_CRT_VER_PULSE,
273 * SED1356_REG_LCD_HOR_PULSE and SED1356_REG_LCD_VER_PULSE
274 */
275#define SED1356_PULSE_POL_HIGH      BIT7      /* 0 = CRT/TFT Pulse is Low, Passive is High, 1 = CRT/TFT Pulse is High, Passive is Low */
276#define SED1356_PULSE_POL_LOW      0x00      /* 0 = CRT/TFT Pulse is Low, Passive is High, 1 = CRT/TFT Pulse is High, Passive is Low */
277#define SED1356_PULSE_WID(_x_)      (_x_ & 0x0f)  /* Pulse Width in Pixels */
278
279/* SED1356_LCD_DISP_MODE_and_MISC - even         */
280#define SED1356_LCD_DISP_BLANK      BIT7      /* 1 = Blank LCD Display */
281#define SED1356_LCD_DISP_SWIV_NORM    (0x00 << 4)    /* Used with SED1356_REG_DISP_MODE Bit 6 */
282#define SED1356_LCD_DISP_SWIV_90    (0x00 << 4)
283#define SED1356_LCD_DISP_SWIV_180    (0x01 << 4)
284#define SED1356_LCD_DISP_SWIV_270    (0x01 << 4)
285#define SED1356_LCD_DISP_SWIV_MASK    (0x01 << 4)
286#define SED1356_LCD_DISP_16BPP      0x05      /* Bit Per Pixel Selection */
287#define SED1356_LCD_DISP_15BPP      0x04
288#define SED1356_LCD_DISP_8BPP      0x03
289#define SED1356_LCD_DISP_4BPP      0x02
290#define SED1356_LCD_DISP_BPP_MASK    0x07
291
292/* SED1356_LCD_DISP_MODE_and_MISC - odd */
293#define SED1356_LCD_MISC_DITH      BIT1 << 8    /* 1 = Dither Disable, Passive Panel Only */
294#define SED1356_LCD_MISC_DUAL      BIT0 << 8    /* 1 = Dual Panel Disable, Passive Panel Only */
295
296/* SED1356_REG_CRT_VER_PULSE_and_OUT_CTL - odd */
297#define SED1356_CRT_OUT_CHROM      BIT5 << 8    /* 1 = TV Chrominance Filter Enable */
298#define SED1356_CRT_OUT_LUM        BIT4 << 8    /* 1 = TV Luminance Filter Enable */
299#define SED1356_CRT_OUT_DAC_LVL      BIT3 << 8    /* 1 = 4.6ma IREF, 0 = 9.2 IREF */
300#define SED1356_CRT_OUT_SVIDEO      BIT1 << 8    /* 1 = S-Video Output, 0 = Composite Video Output */
301#define SED1356_CRT_OUT_PAL        BIT0 << 8    /* 1 = PAL Format Output, 0 = NTSC Format Output */
302
303/* SED1356_REG_CRT_DISP_MODE */
304#define SED1356_CRT_DISP_BLANK      BIT7      /* 1 = Blank CRT Display */
305#define SED1356_CRT_DISP_16BPP      0x05      /* Bit Per Pixel Selection */
306#define SED1356_CRT_DISP_15BPP      0x04
307#define SED1356_CRT_DISP_8BPP      0x03
308#define SED1356_CRT_DISP_4BPP      0x02
309#define SED1356_CRT_DISP_BPP_MASK    0x07
310
311/* SED1356_DISP_MODE         */
312#define SED1356_DISP_SWIV_NORM      (0x00 << 6)    /* Used with SED1356_LCD_DISP_MODE Bit 4 */
313#define SED1356_DISP_SWIV_90      (0x01 << 6)
314#define SED1356_DISP_SWIV_180      (0x00 << 6)
315#define SED1356_DISP_SWIV_270      (0x01 << 6)
316#define SED1356_DISP_MODE_OFF      0x00      /* All Displays Off */
317#define SED1356_DISP_MODE_LCD      0x01      /* LCD Only */
318#define SED1356_DISP_MODE_CRT      0x02      /* CRT Only */
319#define SED1356_DISP_MODE_LCD_CRT    0x03      /* Simultaneous LCD and CRT */
320#define SED1356_DISP_MODE_TV      0x04      /* TV Only, Flicker Filter Off */
321#define SED1356_DISP_MODE_TV_LCD    0x05      /* Simultaneous LCD and TV, Flicker Filter Off */
322#define SED1356_DISP_MODE_TV_FLICK    0x06      /* TV Only, Flicker Filter On */
323#define SED1356_DISP_MODE_TV_LCD_FLICK  0x07      /* Simultaneous LCD and TV, Flicker Filter On */
324
325/* SED1356_REG_PWR_CFG and SED1356_REG_PWR_STAT */
326#define SED1356_PWR_PCLK        BIT1      /* SED1356_REG_PWR_STAT only */
327#define SED1356_PWR_MCLK        BIT0
328
329/* SED1356_REG_VER_NONDISP */
330#define SED1356_VER_NONDISP        BIT7      /* vertical retrace status 1 = in retrace */
331
332/* Display size defines */
333extern long PIXELS_PER_ROW;
334extern long PIXELS_PER_COL;
335#define BYTES_PER_PIXEL    2
336extern long COLS_PER_SCREEN;
337extern long ROWS_PER_SCREEN;
338
339/* 16-bit pixels are RGB 565 - LSB of RED and BLUE are tied low at the  */
340/* LCD Interface, while the LSB of GREEN is loaded as 0 */
341#define RED_SUBPIXEL(n)    ((n & 0x1f) << 11)
342#define GREEN_SUBPIXEL(n)  ((n & 0x1f) << 5)
343#define BLUE_SUBPIXEL(n)  ((n & 0x1f) << 0)
344
345/* define a simple VGA style 16-color pallette */
346#if 0
347#define  LU_BLACK    (RED_SUBPIXEL(0x00) | GREEN_SUBPIXEL(0x00) | BLUE_SUBPIXEL(0x00))
348#define  LU_BLUE      (RED_SUBPIXEL(0x00) | GREEN_SUBPIXEL(0x00) | BLUE_SUBPIXEL(0x0f))
349#define  LU_GREEN    (RED_SUBPIXEL(0x00) | GREEN_SUBPIXEL(0x0f) | BLUE_SUBPIXEL(0x00))
350#define  LU_CYAN      (RED_SUBPIXEL(0x00) | GREEN_SUBPIXEL(0x0f) | BLUE_SUBPIXEL(0x0f))
351#define  LU_RED      (RED_SUBPIXEL(0x0f) | GREEN_SUBPIXEL(0x00) | BLUE_SUBPIXEL(0x00))
352#define  LU_VIOLET    (RED_SUBPIXEL(0x0f) | GREEN_SUBPIXEL(0x00) | BLUE_SUBPIXEL(0x0f))
353#define  LU_YELLOW    (RED_SUBPIXEL(0x0f) | GREEN_SUBPIXEL(0x0f) | BLUE_SUBPIXEL(0x00))
354#define  LU_GREY      (RED_SUBPIXEL(0x0f) | GREEN_SUBPIXEL(0x0f) | BLUE_SUBPIXEL(0x0f))
355#define  LU_WHITE    (RED_SUBPIXEL(0x17) | GREEN_SUBPIXEL(0x17) | BLUE_SUBPIXEL(0x17))
356#define  LU_BRT_BLUE    (RED_SUBPIXEL(0x00) | GREEN_SUBPIXEL(0x00) | BLUE_SUBPIXEL(0x1f))
357#define  LU_BRT_GREEN  (RED_SUBPIXEL(0x00) | GREEN_SUBPIXEL(0x1f) | BLUE_SUBPIXEL(0x00))
358#define  LU_BRT_CYAN    (RED_SUBPIXEL(0x00) | GREEN_SUBPIXEL(0x1f) | BLUE_SUBPIXEL(0x1f))
359#define  LU_BRT_RED    (RED_SUBPIXEL(0x1f) | GREEN_SUBPIXEL(0x00) | BLUE_SUBPIXEL(0x00))
360#define  LU_BRT_VIOLET  (RED_SUBPIXEL(0x1f) | GREEN_SUBPIXEL(0x00) | BLUE_SUBPIXEL(0x1f))
361#define  LU_BRT_YELLOW  (RED_SUBPIXEL(0x1f) | GREEN_SUBPIXEL(0x1f) | BLUE_SUBPIXEL(0x00))
362#define  LU_BRT_WHITE  (RED_SUBPIXEL(0x1f) | GREEN_SUBPIXEL(0x1f) | BLUE_SUBPIXEL(0x1f))
363/*    RED,  GREEN, BLUE    Entry */
364  { 0x00,  0x00, 0x00, },  /* LU_BLACK     */
365  { 0x00,  0x00, 0xA0, },  /* LU_BLUE       */
366  { 0x00,  0xA0, 0x00, },  /* LU_GREEN     */
367  { 0x00,  0xA0, 0xA0, },  /* LU_CYAN       */
368  { 0xA0,  0x00, 0x00, },  /* LU_RED       */
369  { 0xA0,  0x00, 0xA0, },  /* LU_VIOLET     */
370  { 0xA0,  0xA0, 0x00, },  /* LU_YELLOW     */
371  { 0xA0,  0xA0, 0xA0, },  /* LU_WHITE     */
372  { 0x50,  0x50, 0x50, },  /* LU_GREY       */
373  { 0x50,  0x50, 0xF0, },  /* LU_BRT_BLUE     */
374  { 0x50,  0xF0, 0x50, },  /* LU_BRT_GREEN   */
375  { 0x50,  0xF0, 0xF0, },  /* LU_BRT_CYAN     */
376  { 0xF0,  0x50, 0x50, },  /* LU_BRT_RED     */
377  { 0xF0,  0x50, 0xF0, },  /* LU_BRT_VIOLET   */
378  { 0xF0,  0xF0, 0x50, },  /* LU_BRT_YELLOW   */
379  { 0xF0,  0xF0, 0xF0, },  /* LU_BRT_WHITE   */
380#endif
381
382#define BLUE      (0x14 << 0)
383#define GREEN      (0x14 << 6)
384#define RED        (0x14 << 11)
385
386#define HALF_BLUE    (0x0a << 0)
387#define HALF_GREEN    (0x0a << 6)
388#define HALF_RED    (0x0a << 11)
389
390
391#define BRT_BLUE     (0x1e << 0)
392#define BRT_GREEN    (0x1e << 6)
393#define BRT_RED      (0x1e << 11)
394
395#define  LU_BLACK    0
396#define  LU_BLUE      (BLUE)
397#define  LU_GREEN    (GREEN)
398#define  LU_CYAN      (GREEN | BLUE)
399#define  LU_RED      (RED)
400#define  LU_VIOLET    (RED | BLUE)
401#define  LU_YELLOW    (RED | GREEN)
402#define  LU_WHITE    (RED | GREEN | BLUE)
403#define  LU_GREY      (HALF_RED | HALF_GREEN | HALF_BLUE)
404#define  LU_BRT_BLUE    (HALF_RED | HALF_GREEN | BRT_BLUE)
405#define  LU_BRT_GREEN  (HALF_RED | BRT_GREEN | HALF_BLUE)
406#define  LU_BRT_CYAN    (HALF_RED | BRT_GREEN | BRT_BLUE)
407#define  LU_BRT_RED    (BRT_RED | HALF_GREEN | HALF_BLUE)
408#define  LU_BRT_VIOLET  (BRT_RED | HALF_GREEN | BRT_BLUE)
409#define  LU_BRT_YELLOW  (BRT_RED | BRT_GREEN | HALF_BLUE)
410#define  LU_BRT_WHITE  (BRT_RED | BRT_GREEN | BRT_BLUE)
411
412const ushort vga_lookup[] = {
413LU_BLACK,        /* 0 */
414LU_BLUE,        /* 1 */
415LU_GREEN,        /* 2 */
416LU_CYAN,        /* 3 */
417LU_RED,          /* 4 */
418LU_VIOLET,        /* 5 */
419LU_YELLOW,        /* 6 */
420LU_WHITE,        /* 7 */
421LU_GREY,        /* 8 */
422LU_BRT_BLUE,      /* 9 */
423LU_BRT_GREEN,      /* 10 */
424LU_BRT_CYAN,      /* 11 */
425LU_BRT_RED,        /* 12 */
426LU_BRT_VIOLET,      /* 13 */
427LU_BRT_YELLOW,      /* 14 */
428LU_BRT_WHITE      /* 15 */
429};
430
431/* default foreground and background colors */
432#define SED_BG_DEF      1
433#define SED_FG_DEF      14
434
435/*   Draw defines */
436#define TOP            0
437#define BOTTOM          (PIXELS_PER_COL-1)
438#define LEFT          0
439#define RIGHT          (PIXELS_PER_ROW-1)
440#define CENTER_X        (PIXELS_PER_ROW/2)
441#define CENTER_Y        (PIXELS_PER_COL/2)
442
443
444/* Vertical and Horizontal Pulse, Start and Non-Display values vary depending
445 * upon the mode.  The following section gives some insight into how the
446 * values are arrived at.
447 * ms = milliseconds, us = microseconds, ns = nanoseconds
448 * Mhz = Megaherz, Khz = Kiloherz, Hz = Herz
449 *
450 * ***************************************************************************************************
451 * CRT Mode is 640x480 @ 72Hz VESA compatible timing.  PCLK = 31.5Mhz (31.75ns)
452 * ***************************************************************************************************
453 *
454 *                               CRT MODE HORIZONTAL TIMING PARAMETERS
455 *
456 *                                       |<-------Tha------->|
457 *                                       |___________________|                     ______
458 * Display Enable   _____________________|                   |____________________|
459 *                                       |                   |
460 * Horizontal Pulse __           ________|___________________|________          __________
461 *                    |_________|        |                   |        |________|
462 *                    |<- Thp ->|        |                   |        |
463 *                    |         |<-Thbp->|                   |        |
464 *                    |                                      |<-Thfp->|
465 *                    |<----------------------Tht-------------------->|
466 *
467 * Tha  - Active Display Time                      = 640 pixels
468 * Thp  - Horizontal Pulse       = 1.27us/31.75ns  =  40 pixels
469 * Thbp - Horizontal Front Porch = 1.016us/31.75ns =  32 pixels
470 * Thfp - Horizontal Back Porch  = 3.8us/31.75ns   = 120 pixels
471 * Tht  - Total Horizontal Time                    = 832 pixels x 32.75ns/pixel = 26.416us or 38.785Khz
472 *
473 * Correlation between horizontal timing parameters and SED registers
474 */
475#define SED_HOR_PULSE_WIDTH_CRT 0x07 /* Horizontal Pulse Width Register           = (Thp/8) - 1 */
476#define SED_HOR_PULSE_START_CRT  0x02 /* Horizontal Pulse Start Position Register    = ((Thfp + 2)/8) - 1 */
477#define SED_HOR_NONDISP_CRT    0x17 /* Horizontal Non-Display Period Register     = ((Thp + Thfp + Thbp)/8) - 1 */
478/*
479 *                                CRT MODE VERTICAL TIMING PARAMTERS
480 *
481 *                                       |<-------Tva------->|
482 *                                       |___________________|                     ______
483 * Display Enable   _____________________|                   |_____________________|
484 *                                       |                   |
485 * Vertical Pulse   __           ________|___________________|________          __________
486 *                    |_________|        |                   |        |________|
487 *                    |<- Tvp ->|        |                   |        |
488 *                    |         |<-Tvbp->|                   |        |
489 *                    |                                      |<-Tvfp->|
490 *                    |<----------------------Tvt-------------------->|
491 *
492 * Tva  - Active Display Time   = 480 lines
493 * Tvp  - Vertical Pulse        =  3 lines
494 * Tvfp - Vertical Front Porch  =   9 lines
495 * Tvbp - Vertical Back Porch   =  28 lines
496 * Tvt  - Total Horizontal Time = 520 lines x 26.416us/line = 13.73632ms or 72.8Hz
497 *
498 * Correlation between vertical timing parameters and SED registers
499 */
500#define SED_VER_PULSE_WIDTH_CRT 0x02 // VRTC/FPFRAME Pulse Width Register    = Tvp - 1
501#define SED_VER_PULSE_START_CRT 0x08 // VRTC/FPFRAME Start Position Register = Tvfp - 1
502#define SED_VER_NONDISP_CRT    0x27 // Vertical Non-Display Period Register = (Tvp + Tvfp + Tvbp) - 1
503/*
504 *****************************************************************************************************
505 * DUAL LCD Mode is 640x480 @ 60Hz VGA compatible timing.   PCLK = 25.175Mhz (39.722ns)
506 *****************************************************************************************************
507 *
508 *                              LCD MODE HORIZONTAL TIMING PARAMTERS
509 *
510 *                                       |<-------Tha------->|
511 *                                       |___________________|                     ______
512 * Display Enable   _____________________|                   |____________________|
513 *                                       |                   |
514 * Horizontal Pulse __           ________|___________________|________          __________
515 *                    |_________|        |                   |        |________|
516 *                    |<- Thp ->|        |                   |        |
517 *                    |         |<-Thbp->|                   |        |
518 *                    |                                      |<-Thfp->|
519 *                    |<----------------------Tht-------------------->|
520 *
521 * Tha  - Active Display Time                     = 640 pixels
522 * Thp  - Horizontal Pulse       = 3.8us/39.72ns  =  96 pixels
523 * Thfp - Horizontal Front Porch = .595us/39.72ns =  16 pixels
524 * Thbp - Horizontal Backporch   = 1.9us/39.72ns  =  48 pixels
525 * Tht  - Total Horizontal Time  =                = 800 pixels @ 39.72ns/pixel = 31.776us or 31.47Khz
526 *
527 * Correlation between horizontal timing parameters and SED registers
528 *#define SED_HOR_PULSE_WIDTH_LCD 0x0b // HRTC/FPLINE Pulse Width Register       = (Thp/8) - 1
529 *#define SED_HOR_PULSE_START_LCD  0x02 // HRTC/FPLINE Start Position Register    = (Thfp/8) - 2
530 *#define SED_HOR_NONDISP_LCD   0x13 // Horizontal Non-Display Period Register = ((Thp + Thfp + Thbp)/8) - 1
531 */
532extern long SED_HOR_PULSE_WIDTH_LCD;
533extern long SED_HOR_PULSE_START_LCD;
534extern long SED_HOR_NONDISP_LCD;
535
536/*
537 *
538 *                              LCD MODE VERTICAL TIMING PARAMTERS
539 *
540 *                                       |<-------Tva------->|
541 *                                       |___________________|                     ______
542 * Display Enable   _____________________|                   |_____________________|
543 *                                       |                   |
544 * Vertical Pulse   __           ________|___________________|________          __________
545 *                    |_________|        |                   |        |________|
546 *                    |<- Tvp ->|        |                   |        |
547 *                    |         |<-Tvbp->|                   |        |
548 *                    |                                      |<-Tvfp->|
549 *                    |<----------------------Tvt-------------------->|
550 *
551 * Tva  - Active Display Time   = 480 lines
552 * Tvp  - Vertical Pulse        = 2 lines
553 * Tvfp - Vertical Front Porch  = 10 lines
554 * Tvbp - Vertical Backporch    = 33 lines
555 * Tvt  - Total Horizontal Time = 525 lines @ 31.776us/line = 16.682ms or 60Hz
556 *
557 * Correlation between vertical timing parameters and SED registers
558 *#define SED_VER_PULSE_WIDTH_LCD 0x01 // VRTC/FPFRAME Pulse Width Register    = Tvp - 1
559 *#define SED_VER_PULSE_START_LCD 0x09 // VRTC/FPFRAME Start Position Register = Tvfp - 1
560 *#define SED_VER_NONDISP_LCD   0x2c // Vertical Non-Display Period Register = (Tvp + Tvfp + Tvbp) - 1
561 */
562extern long SED_VER_PULSE_WIDTH_LCD;
563extern long SED_VER_PULSE_START_LCD;
564extern long SED_VER_NONDISP_LCD;
565
566#endif
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