FreeCalypso > hg > fc-tourmaline
annotate src/cs/drivers/drv_app/r2d/lcds/Customer/R2D_customer_lcd_i.c @ 303:f76436d19a7a default tip
!GPRS config: fix long-standing AT+COPS chance hanging bug
There has been a long-standing bug in FreeCalypso going back years:
sometimes in the AT command bring-up sequence of an ACI-only MS,
the AT+COPS command would produce only a power scan followed by
cessation of protocol stack activity (only L1 ADC traces), instead
of the expected network search sequence. This behaviour was seen
in different FC firmware versions going back to Citrine, and seemed
to follow some law of chance, not reliably repeatable.
This bug has been tracked down and found to be specific to !GPRS
configuration, stemming from our TCS2/TCS3 hybrid and reconstruction
of !GPRS support that was bitrotten in TCS3.2/LoCosto version.
ACI module psa_mms.c, needed only for !GPRS, was missing in the TCS3
version and had to be pulled from TCS2 - but as it turns out,
there is a new field in the MMR_REG_REQ primitive that needs to be
set correctly, and that psa_mms.c module is the place where this
initialization needed to be added.
author | Mychaela Falconia <falcon@freecalypso.org> |
---|---|
date | Thu, 08 Jun 2023 08:23:37 +0000 |
parents | 4e78acac3d88 |
children |
rev | line source |
---|---|
0
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1 static UINT32 r2d_lcd_copy_operator(UINT32 old,UINT32 value) |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2 { |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
3 return(value); |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
4 } |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
5 static UINT32 r2d_lcd_or_operator(UINT32 old,UINT32 value) |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
6 { |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
7 return(old | value) ; |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
8 } |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
9 static UINT32 r2d_lcd_and_operator(UINT32 old,UINT32 value) |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
10 { |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
11 return(old & value); |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
12 } |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
13 static UINT32 r2d_lcd_xor_operator(UINT32 old,UINT32 value) |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
14 { |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
15 return(old ^ value) ; |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
16 } |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
17 static UINT32 r2d_lcd_not_copy_operator(UINT32 old,UINT32 value) |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
18 { |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
19 return(~value); |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
20 } |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
21 static UINT32 r2d_lcd_not_or_operator(UINT32 old,UINT32 value) |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
22 { |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
23 return(~(old | value)); |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
24 } |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
25 static UINT32 r2d_lcd_not_and_operator(UINT32 old,UINT32 value) |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
26 { |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
27 return(~(old & value)); |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
28 } |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
29 static UINT32 r2d_lcd_not_xor_operator(UINT32 old,UINT32 value) |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
30 { |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
31 return(~(old ^ value)) ; |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
32 } |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
33 |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
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34 const T_R2D_DRAWING_OPERATORS r2d_g_lcd_operators= |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
35 { |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
36 &r2d_lcd_copy_operator, |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
37 &r2d_lcd_or_operator, |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
38 &r2d_lcd_and_operator, |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
39 &r2d_lcd_xor_operator, |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
40 &r2d_lcd_not_copy_operator, |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
41 &r2d_lcd_not_or_operator, |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
42 &r2d_lcd_not_and_operator, |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
43 &r2d_lcd_not_xor_operator, |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
44 NULL |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
45 }; |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
46 |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
47 // Return the pixel value to write on the LCD or the offscreen |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
48 // pixmap |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
49 // LCD DEPENDENT |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
50 void r2d_convert_foreground_color(T_R2D_GC *gc,UINT32 color) |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
51 { |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
52 |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
53 // If one is writing to the LCD framebuffer (the only |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
54 // one which is not 24 bits) then color conversion is required |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
55 UINT16 red,green,blue; |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
56 UINT32 lightness; |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
57 |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
58 |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
59 red=r2d_red(color); |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
60 green=r2d_green(color); |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
61 blue=r2d_blue(color); |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
62 |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
63 // Compute global intensity for monochrome LCD |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
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64 lightness=(~((r2d_max_color(red,green,blue) + r2d_min_color(red,green,blue)) >> 1) & 0xFF); |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
65 |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
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66 #if (R2D_DITHERING == R2D_ON) |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
67 { |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
68 UINT32 dvalue; |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
69 UINT16 dithering_group; |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
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70 |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
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71 r2d_dithering_group_and_lightness(); |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
72 |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
73 r2d_dithered_value(0,0) |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
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74 r2d_set_dithering_matrix_entry(gc->p_foreground_dithered_cache, |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
75 dvalue,0,0); |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
76 |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
77 r2d_dithered_value(0,1) |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
78 r2d_set_dithering_matrix_entry(gc->p_foreground_dithered_cache, |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
79 dvalue,0,1); |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
80 |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
81 r2d_dithered_value(1,1) |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
82 r2d_set_dithering_matrix_entry(gc->p_foreground_dithered_cache, |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
83 dvalue,1,1); |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
84 |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
85 r2d_dithered_value(1,0) |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
86 r2d_set_dithering_matrix_entry(gc->p_foreground_dithered_cache, |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
87 dvalue,1,0); |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
88 |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
89 |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
90 } |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
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91 #else |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
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92 lightness=(lightness >> (8 - R2D_PIXEL_DEPTH)) & R2D_PIXEL_MASK; |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
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93 gc->foreground_pixel_value=lightness; |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
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94 #endif |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
95 |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
96 |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
97 |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
98 } |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
99 |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
100 // Return the pixel value to write on the LCD or the offscreen |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
101 // pixmap |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
102 // LCD DEPENDENT |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
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103 void r2d_convert_background_color(T_R2D_GC *gc,UINT32 color) |
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104 { |
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105 |
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106 // If one is writing to the LCD framebuffer (the only |
4e78acac3d88
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107 // one which is not 24 bits) then color conversion is required |
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108 UINT16 red,green,blue; |
4e78acac3d88
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109 UINT32 lightness; |
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110 |
4e78acac3d88
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111 |
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112 red=r2d_red(color); |
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113 green=r2d_green(color); |
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114 blue=r2d_blue(color); |
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115 |
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116 // Compute global intensity for monochrome LCD |
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117 lightness=(~((r2d_max_color(red,green,blue) + r2d_min_color(red,green,blue)) >> 1) & 0xFF); |
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118 |
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119 #if (R2D_DITHERING == R2D_ON) |
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120 { |
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121 UINT32 dvalue; |
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122 UINT16 dithering_group; |
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123 |
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124 r2d_dithering_group_and_lightness(); |
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125 |
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126 r2d_dithered_value(0,0) |
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127 r2d_set_dithering_matrix_entry(gc->p_background_dithered_cache, |
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128 dvalue,0,0); |
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129 |
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130 r2d_dithered_value(0,1) |
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131 r2d_set_dithering_matrix_entry(gc->p_background_dithered_cache, |
4e78acac3d88
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132 dvalue,0,1); |
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133 |
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134 r2d_dithered_value(1,1) |
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Mychaela Falconia <falcon@freecalypso.org>
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135 r2d_set_dithering_matrix_entry(gc->p_background_dithered_cache, |
4e78acac3d88
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136 dvalue,1,1); |
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137 |
4e78acac3d88
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138 r2d_dithered_value(1,0) |
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139 r2d_set_dithering_matrix_entry(gc->p_background_dithered_cache, |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
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140 dvalue,1,0); |
4e78acac3d88
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141 |
4e78acac3d88
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142 |
4e78acac3d88
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parents:
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143 } |
4e78acac3d88
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144 #else |
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145 lightness=(lightness >> (8 - R2D_PIXEL_DEPTH)) & R2D_PIXEL_MASK; |
4e78acac3d88
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146 gc->background_pixel_value=lightness; |
4e78acac3d88
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147 #endif |
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148 |
4e78acac3d88
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149 |
4e78acac3d88
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150 |
4e78acac3d88
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parents:
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151 |
4e78acac3d88
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152 |
4e78acac3d88
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153 } |
4e78acac3d88
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parents:
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154 |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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155 // blit_rect may use the foreground and background color |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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156 // to do the copy. So, one must knows which source pixels |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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157 // are corresponding to the background color, |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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158 // which ones are corresponding to the foreground color |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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159 // and do the conversion of the color selected |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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160 // according to the destination framebuffer |
4e78acac3d88
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parents:
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161 |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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162 // This files gives routines for: |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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163 // - Selecting a color according to the value in the LCD framebuffer |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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164 // - Converting a color to LCD |
4e78acac3d88
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165 |
4e78acac3d88
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parents:
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166 |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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167 // Convert a LCD value (not color) to a value |
4e78acac3d88
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parents:
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168 // to be written into the 24bpp framebuffer |
4e78acac3d88
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parents:
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169 // In general, the value written is a packed |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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170 // representation of the ARGB color |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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171 // but it may be different according to the framebuffer |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
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172 // internal format |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
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173 BOOLEAN r2d_lcd_foreground_pixel(UINT32 lcd_value,T_R2D_GC_PTR src_gc) |
4e78acac3d88
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parents:
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|
174 { |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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changeset
|
175 if (lcd_value) |
4e78acac3d88
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176 return(TRUE); // Foreground pixel |
4e78acac3d88
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177 else |
4e78acac3d88
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178 return(FALSE); // Background pixel |
4e78acac3d88
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|
179 } |
4e78acac3d88
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parents:
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180 |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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181 // Assume than color framebuffer contains ARGB packed values |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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182 // Convert color to LCD with on the fly dithering |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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183 UINT32 r2d_color_to_lcd(UINT32 pixel_value,INT16 x,INT16 y) |
4e78acac3d88
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184 { |
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185 |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
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186 INT16 red,green,blue; |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
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changeset
|
187 UINT32 lightness; |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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changeset
|
188 UINT32 dvalue; |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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|
189 UINT16 dithering_group; |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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|
190 |
4e78acac3d88
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191 pixel_value=(~pixel_value) & 0x00FFFFFF; |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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192 red=r2d_red(pixel_value); |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
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193 green=r2d_green(pixel_value); |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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changeset
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194 blue=r2d_blue(pixel_value); |
4e78acac3d88
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|
195 |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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196 // Compute global intensity for monochrome LCD |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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197 lightness=(~((r2d_max_color(red,green,blue) + r2d_min_color(red,green,blue)) >> 1) & 0xFF); |
4e78acac3d88
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parents:
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198 |
4e78acac3d88
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parents:
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199 |
4e78acac3d88
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200 r2d_dithering_group_and_lightness(); |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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201 |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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202 r2d_dithered_value(x & 1,y & 1); |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
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203 |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
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204 return(dvalue); |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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changeset
|
205 } |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
206 |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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207 // Lcd to pixel value |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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|
208 UINT32 r2d_lcd_to_color(UINT32 color) |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
209 { |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
210 |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
211 if (color) |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
212 return(0x00FFFFFF); // 24 bpp framebuffer pixel value for white |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
213 else |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
214 return(0x00000000); |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
215 } |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
216 |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
217 |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
218 |