FreeCalypso > hg > freecalypso-tools

annotate target-utils/lunadrv/formike.c @ 832:21e0e6492cda

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
lunadrv: add init-kwh for KWH020ST23-F01 LCD
author Mychaela Falconia <falcon@freecalypso.org>
date Tue, 22 Jun 2021 02:24:38 +0000
parents target-utils/lunadrv/haoran.c@db9a8e88e63f
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
700
db9a8e88e63f target-utils lunadrv program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
1 #include "types.h"
db9a8e88e63f target-utils lunadrv program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
2 #include "luna.h"
db9a8e88e63f target-utils lunadrv program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
3
db9a8e88e63f target-utils lunadrv program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
4 /*
832
21e0e6492cda lunadrv: add init-kwh for KWH020ST23-F01 LCD
Mychaela Falconia <falcon@freecalypso.org>
parents: 700
diff changeset
5 * ILI9225G register init for Formike KWH020ST23-F01 LCD. This initialization
21e0e6492cda lunadrv: add init-kwh for KWH020ST23-F01 LCD
Mychaela Falconia <falcon@freecalypso.org>
parents: 700
diff changeset
6 * is almost exactly the same as for our previous HaoRan HT020K1QC36S LCD,
21e0e6492cda lunadrv: add init-kwh for KWH020ST23-F01 LCD
Mychaela Falconia <falcon@freecalypso.org>
parents: 700
diff changeset
7 * except for a different VCOMH setting in register 0x14. Our Formike sales
21e0e6492cda lunadrv: add init-kwh for KWH020ST23-F01 LCD
Mychaela Falconia <falcon@freecalypso.org>
parents: 700
diff changeset
8 * engineer confirmed that the new register setting is required for the new LCD.
700
db9a8e88e63f target-utils lunadrv program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
9 */
db9a8e88e63f target-utils lunadrv program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
10
832
21e0e6492cda lunadrv: add init-kwh for KWH020ST23-F01 LCD
Mychaela Falconia <falcon@freecalypso.org>
parents: 700
diff changeset
11 init_formike()
700
db9a8e88e63f target-utils lunadrv program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
12 {
db9a8e88e63f target-utils lunadrv program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
13 /* reset pulse */
db9a8e88e63f target-utils lunadrv program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
14 CNTL_RST_REG |= EXT_RESET;
db9a8e88e63f target-utils lunadrv program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
15 wait_ARM_cycles(DELAY_1MS * 10);
db9a8e88e63f target-utils lunadrv program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
16 CNTL_RST_REG &= ~EXT_RESET;
db9a8e88e63f target-utils lunadrv program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
17 wait_ARM_cycles(DELAY_1MS * 50);
db9a8e88e63f target-utils lunadrv program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
18 /* start register init */
db9a8e88e63f target-utils lunadrv program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
19 LCD_REG_WR(0x0001, 0x011c); // set SS and NL bit
db9a8e88e63f target-utils lunadrv program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
20 LCD_REG_WR(0x0002, 0x0100); // set 1 line inversion
db9a8e88e63f target-utils lunadrv program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
21 LCD_REG_WR(0x0003, 0x1030); // set GRAM write direction and BGR=1.
db9a8e88e63f target-utils lunadrv program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
22 LCD_REG_WR(0x0008, 0x0808); // set BP and FP
db9a8e88e63f target-utils lunadrv program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
23 LCD_REG_WR(0x000F, 0x0901); // Set frame rate
db9a8e88e63f target-utils lunadrv program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
24 wait_ARM_cycles(DELAY_1MS * 10);
db9a8e88e63f target-utils lunadrv program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
25 LCD_REG_WR(0x0010, 0x0000); // Set SAP,DSTB,STB
db9a8e88e63f target-utils lunadrv program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
26 LCD_REG_WR(0x0011, 0x1B41); // Set APON,PON,AON,VCI1EN,VC
db9a8e88e63f target-utils lunadrv program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
27 wait_ARM_cycles(DELAY_1MS * 50);
db9a8e88e63f target-utils lunadrv program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
28 LCD_REG_WR(0x0012, 0x200E); // Internal reference voltage= Vci;
db9a8e88e63f target-utils lunadrv program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
29 LCD_REG_WR(0x0013, 0x0052); // Set GVDD
832
21e0e6492cda lunadrv: add init-kwh for KWH020ST23-F01 LCD
Mychaela Falconia <falcon@freecalypso.org>
parents: 700
diff changeset
30 LCD_REG_WR(0x0014, 0x535C); // new VCOMH setting for KWH020ST23-F01
700
db9a8e88e63f target-utils lunadrv program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
31 //------------- Set GRAM area ------------------//
db9a8e88e63f target-utils lunadrv program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
32 LCD_REG_WR(0x0030, 0x0000);
db9a8e88e63f target-utils lunadrv program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
33 LCD_REG_WR(0x0031, 0x00DB);
db9a8e88e63f target-utils lunadrv program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
34 LCD_REG_WR(0x0032, 0x0000);
db9a8e88e63f target-utils lunadrv program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
35 LCD_REG_WR(0x0033, 0x0000);
db9a8e88e63f target-utils lunadrv program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
36 LCD_REG_WR(0x0034, 0x00DB);
db9a8e88e63f target-utils lunadrv program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
37 LCD_REG_WR(0x0035, 0x0000);
db9a8e88e63f target-utils lunadrv program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
38 LCD_REG_WR(0x0036, 0x00AF);
db9a8e88e63f target-utils lunadrv program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
39 LCD_REG_WR(0x0037, 0x0000);
db9a8e88e63f target-utils lunadrv program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
40 LCD_REG_WR(0x0038, 0x00DB);
db9a8e88e63f target-utils lunadrv program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
41 LCD_REG_WR(0x0039, 0x0000);
db9a8e88e63f target-utils lunadrv program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
42 // ----------- Adjust the Gamma Curve ----------//
db9a8e88e63f target-utils lunadrv program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
43 LCD_REG_WR(0x0050, 0x0000);
db9a8e88e63f target-utils lunadrv program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
44 LCD_REG_WR(0x0051, 0x0705);
db9a8e88e63f target-utils lunadrv program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
45 LCD_REG_WR(0x0052, 0x0C0A);
db9a8e88e63f target-utils lunadrv program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
46 LCD_REG_WR(0x0053, 0x0401);
db9a8e88e63f target-utils lunadrv program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
47 LCD_REG_WR(0x0054, 0x040C);
db9a8e88e63f target-utils lunadrv program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
48 LCD_REG_WR(0x0055, 0x0608);
db9a8e88e63f target-utils lunadrv program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
49 LCD_REG_WR(0x0056, 0x0000);
db9a8e88e63f target-utils lunadrv program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
50 LCD_REG_WR(0x0057, 0x0104);
db9a8e88e63f target-utils lunadrv program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
51 LCD_REG_WR(0x0058, 0x0E06);
db9a8e88e63f target-utils lunadrv program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
52 LCD_REG_WR(0x0059, 0x060E);
db9a8e88e63f target-utils lunadrv program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
53 wait_ARM_cycles(DELAY_1MS * 50);
db9a8e88e63f target-utils lunadrv program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
54 LCD_REG_WR(0x0007, 0x1017);
db9a8e88e63f target-utils lunadrv program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
55 return(0);
db9a8e88e63f target-utils lunadrv program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
56 }