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author | Marcin Bukat <marcin.bukat@gmail.com> | 2014-11-24 18:29:04 +0100 |
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committer | Marcin Bukat <marcin.bukat@gmail.com> | 2014-11-28 19:37:14 +0100 |
commit | 9439635aa27e7604d01dddb30a505a3402f3b4df (patch) | |
tree | 063ff6e137fbc0a326f8f2f7f9f5f0d73d803756 /utils/hwstub/tools/lua/irivere150.lua | |
parent | 19f4e396fddff8e7445908700a8345c7d5c57fc6 (diff) | |
download | rockbox-9439635aa27e7604d01dddb30a505a3402f3b4df.tar.gz rockbox-9439635aa27e7604d01dddb30a505a3402f3b4df.zip |
hwstub: lua functions for atj213x/irivere150
Change-Id: I3ab32996b4b6603fd7d66eee5b3bfd795b79eee1
Reviewed-on: http://gerrit.rockbox.org/1049
Reviewed-by: Marcin Bukat <marcin.bukat@gmail.com>
Tested: Marcin Bukat <marcin.bukat@gmail.com>
Diffstat (limited to 'utils/hwstub/tools/lua/irivere150.lua')
-rw-r--r-- | utils/hwstub/tools/lua/irivere150.lua | 116 |
1 files changed, 116 insertions, 0 deletions
diff --git a/utils/hwstub/tools/lua/irivere150.lua b/utils/hwstub/tools/lua/irivere150.lua new file mode 100644 index 0000000000..e5a0d26686 --- /dev/null +++ b/utils/hwstub/tools/lua/irivere150.lua | |||
@@ -0,0 +1,116 @@ | |||
1 | E150 = {} | ||
2 | |||
3 | function E150.lcd_reg_write(reg, val) | ||
4 | ATJ.lcm.rs_command() | ||
5 | HW.YUV2RGB.FIFODATA.write(reg) | ||
6 | ATJ.lcm.rs_data() | ||
7 | HW.YUV2RGB.FIFODATA.write(val) | ||
8 | end | ||
9 | |||
10 | function E150.lcd_init() | ||
11 | ATJ.lcm.init() | ||
12 | |||
13 | ATJ.gpio.outen("PORTA", 16, 1) | ||
14 | ATJ.gpio.set("PORTA", 16 , 1) | ||
15 | hwstub.mdelay(10) | ||
16 | ATJ.gpio.set("PORTA", 16, 0) | ||
17 | hwstub.mdelay(10) | ||
18 | ATJ.gpio.set("PORTA", 16, 1) | ||
19 | hwstub.mdelay(10) | ||
20 | |||
21 | -- lcd controller init sequence matching HX8347-D | ||
22 | E150.lcd_reg_write(0xea, 0x00) | ||
23 | E150.lcd_reg_write(0xeb, 0x20) | ||
24 | E150.lcd_reg_write(0xec, 0x0f) | ||
25 | E150.lcd_reg_write(0xed, 0xc4) | ||
26 | E150.lcd_reg_write(0xe8, 0xc4) | ||
27 | E150.lcd_reg_write(0xe9, 0xc4) | ||
28 | E150.lcd_reg_write(0xf1, 0xc4) | ||
29 | E150.lcd_reg_write(0xf2, 0xc4) | ||
30 | E150.lcd_reg_write(0x27, 0xc4) | ||
31 | E150.lcd_reg_write(0x40, 0x00) -- gamma block start | ||
32 | E150.lcd_reg_write(0x41, 0x00) | ||
33 | E150.lcd_reg_write(0x42, 0x01) | ||
34 | E150.lcd_reg_write(0x43, 0x13) | ||
35 | E150.lcd_reg_write(0x44, 0x10) | ||
36 | E150.lcd_reg_write(0x45, 0x26) | ||
37 | E150.lcd_reg_write(0x46, 0x08) | ||
38 | E150.lcd_reg_write(0x47, 0x51) | ||
39 | E150.lcd_reg_write(0x48, 0x02) | ||
40 | E150.lcd_reg_write(0x49, 0x12) | ||
41 | E150.lcd_reg_write(0x4a, 0x18) | ||
42 | E150.lcd_reg_write(0x4b, 0x19) | ||
43 | E150.lcd_reg_write(0x4c, 0x14) | ||
44 | E150.lcd_reg_write(0x50, 0x19) | ||
45 | E150.lcd_reg_write(0x51, 0x2f) | ||
46 | E150.lcd_reg_write(0x52, 0x2c) | ||
47 | E150.lcd_reg_write(0x53, 0x3e) | ||
48 | E150.lcd_reg_write(0x54, 0x3f) | ||
49 | E150.lcd_reg_write(0x55, 0x3f) | ||
50 | E150.lcd_reg_write(0x56, 0x2e) | ||
51 | E150.lcd_reg_write(0x57, 0x77) | ||
52 | E150.lcd_reg_write(0x58, 0x0b) | ||
53 | E150.lcd_reg_write(0x59, 0x06) | ||
54 | E150.lcd_reg_write(0x5a, 0x07) | ||
55 | E150.lcd_reg_write(0x5b, 0x0d) | ||
56 | E150.lcd_reg_write(0x5c, 0x1d) | ||
57 | E150.lcd_reg_write(0x5d, 0xcc) -- gamma block end | ||
58 | E150.lcd_reg_write(0x1b, 0x1b) | ||
59 | E150.lcd_reg_write(0x1a, 0x01) | ||
60 | E150.lcd_reg_write(0x24, 0x2f) | ||
61 | E150.lcd_reg_write(0x25, 0x57) | ||
62 | E150.lcd_reg_write(0x23, 0x86) | ||
63 | E150.lcd_reg_write(0x18, 0x36) -- 70Hz framerate | ||
64 | E150.lcd_reg_write(0x19, 0x01) -- osc enable | ||
65 | E150.lcd_reg_write(0x01, 0x00) | ||
66 | E150.lcd_reg_write(0x1f, 0x88) | ||
67 | hwstub.mdelay(5) | ||
68 | E150.lcd_reg_write(0x1f, 0x80) | ||
69 | hwstub.mdelay(5) | ||
70 | E150.lcd_reg_write(0x1f, 0x90) | ||
71 | hwstub.mdelay(5) | ||
72 | E150.lcd_reg_write(0x1f, 0xd0) | ||
73 | hwstub.mdelay(5) | ||
74 | E150.lcd_reg_write(0x17, 0x05) -- 16bpp | ||
75 | E150.lcd_reg_write(0x36, 0x00) | ||
76 | E150.lcd_reg_write(0x28, 0x38) | ||
77 | hwstub.mdelay(40) | ||
78 | E150.lcd_reg_write(0x28, 0x3c) | ||
79 | |||
80 | E150.lcd_reg_write(0x02, 0x00) -- column start MSB | ||
81 | E150.lcd_reg_write(0x03, 0x00) -- column start LSB | ||
82 | E150.lcd_reg_write(0x04, 0x00) -- column end MSB | ||
83 | E150.lcd_reg_write(0x05, 0xef) -- column end LSB | ||
84 | E150.lcd_reg_write(0x06, 0x00) -- row start MSB | ||
85 | E150.lcd_reg_write(0x07, 0x00) -- row start LSB | ||
86 | E150.lcd_reg_write(0x08, 0x01) -- row end MSB | ||
87 | E150.lcd_reg_write(0x09, 0x3f) -- row end LSB | ||
88 | |||
89 | ATJ.lcm.fb_data() -- prepare for write to fifo | ||
90 | |||
91 | -- clear lcd gram | ||
92 | for y=0, 319 do | ||
93 | for x=0, 239/2 do | ||
94 | HW.YUV2RGB.FIFODATA.write(0) | ||
95 | end | ||
96 | end | ||
97 | |||
98 | end | ||
99 | |||
100 | function E150.set_backlight(val) | ||
101 | local fmclk = HW.CMU.FMCLK.read() | ||
102 | fmclk = bit32.band(fmclk, bit32.bnot(0x1c)) | ||
103 | fmclk = bit32.bor(fmclk, 0x22) | ||
104 | HW.CMU.FMCLK.write(fmclk) | ||
105 | |||
106 | HW.PMU.CTL.write(bit32.bor(HW.PMU.CTL.read(), 0x8000)) | ||
107 | local chg = HW.PMU.CHG.read() | ||
108 | chg = bit32.band(chg, bit32.bnot(0x1f00)) | ||
109 | chg = bit32.bor(chg, bit32.bor(0xc000, bit32.lshift(val, 8))) | ||
110 | HW.PMU.CHG.write(chg) | ||
111 | end | ||
112 | |||
113 | function E150.init() | ||
114 | E150.lcd_init() | ||
115 | E150.set_backlight(24); | ||
116 | end | ||