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Diffstat (limited to 'arch/arm/mach-pxa/include/mach/pxafb.h')
-rw-r--r-- | arch/arm/mach-pxa/include/mach/pxafb.h | 175 |
1 files changed, 0 insertions, 175 deletions
diff --git a/arch/arm/mach-pxa/include/mach/pxafb.h b/arch/arm/mach-pxa/include/mach/pxafb.h deleted file mode 100644 index 486b4c519ae2..000000000000 --- a/arch/arm/mach-pxa/include/mach/pxafb.h +++ /dev/null | |||
@@ -1,175 +0,0 @@ | |||
1 | /* | ||
2 | * arch/arm/mach-pxa/include/mach/pxafb.h | ||
3 | * | ||
4 | * Support for the xscale frame buffer. | ||
5 | * | ||
6 | * Author: Jean-Frederic Clere | ||
7 | * Created: Sep 22, 2003 | ||
8 | * Copyright: jfclere@sinix.net | ||
9 | * | ||
10 | * This program is free software; you can redistribute it and/or modify | ||
11 | * it under the terms of the GNU General Public License version 2 as | ||
12 | * published by the Free Software Foundation. | ||
13 | */ | ||
14 | |||
15 | #include <linux/fb.h> | ||
16 | #include <mach/regs-lcd.h> | ||
17 | |||
18 | /* | ||
19 | * Supported LCD connections | ||
20 | * | ||
21 | * bits 0 - 3: for LCD panel type: | ||
22 | * | ||
23 | * STN - for passive matrix | ||
24 | * DSTN - for dual scan passive matrix | ||
25 | * TFT - for active matrix | ||
26 | * | ||
27 | * bits 4 - 9 : for bus width | ||
28 | * bits 10-17 : for AC Bias Pin Frequency | ||
29 | * bit 18 : for output enable polarity | ||
30 | * bit 19 : for pixel clock edge | ||
31 | * bit 20 : for output pixel format when base is RGBT16 | ||
32 | */ | ||
33 | #define LCD_CONN_TYPE(_x) ((_x) & 0x0f) | ||
34 | #define LCD_CONN_WIDTH(_x) (((_x) >> 4) & 0x1f) | ||
35 | |||
36 | #define LCD_TYPE_MASK 0xf | ||
37 | #define LCD_TYPE_UNKNOWN 0 | ||
38 | #define LCD_TYPE_MONO_STN 1 | ||
39 | #define LCD_TYPE_MONO_DSTN 2 | ||
40 | #define LCD_TYPE_COLOR_STN 3 | ||
41 | #define LCD_TYPE_COLOR_DSTN 4 | ||
42 | #define LCD_TYPE_COLOR_TFT 5 | ||
43 | #define LCD_TYPE_SMART_PANEL 6 | ||
44 | #define LCD_TYPE_MAX 7 | ||
45 | |||
46 | #define LCD_MONO_STN_4BPP ((4 << 4) | LCD_TYPE_MONO_STN) | ||
47 | #define LCD_MONO_STN_8BPP ((8 << 4) | LCD_TYPE_MONO_STN) | ||
48 | #define LCD_MONO_DSTN_8BPP ((8 << 4) | LCD_TYPE_MONO_DSTN) | ||
49 | #define LCD_COLOR_STN_8BPP ((8 << 4) | LCD_TYPE_COLOR_STN) | ||
50 | #define LCD_COLOR_DSTN_16BPP ((16 << 4) | LCD_TYPE_COLOR_DSTN) | ||
51 | #define LCD_COLOR_TFT_8BPP ((8 << 4) | LCD_TYPE_COLOR_TFT) | ||
52 | #define LCD_COLOR_TFT_16BPP ((16 << 4) | LCD_TYPE_COLOR_TFT) | ||
53 | #define LCD_COLOR_TFT_18BPP ((18 << 4) | LCD_TYPE_COLOR_TFT) | ||
54 | #define LCD_SMART_PANEL_8BPP ((8 << 4) | LCD_TYPE_SMART_PANEL) | ||
55 | #define LCD_SMART_PANEL_16BPP ((16 << 4) | LCD_TYPE_SMART_PANEL) | ||
56 | #define LCD_SMART_PANEL_18BPP ((18 << 4) | LCD_TYPE_SMART_PANEL) | ||
57 | |||
58 | #define LCD_AC_BIAS_FREQ(x) (((x) & 0xff) << 10) | ||
59 | #define LCD_BIAS_ACTIVE_HIGH (0 << 18) | ||
60 | #define LCD_BIAS_ACTIVE_LOW (1 << 18) | ||
61 | #define LCD_PCLK_EDGE_RISE (0 << 19) | ||
62 | #define LCD_PCLK_EDGE_FALL (1 << 19) | ||
63 | #define LCD_ALTERNATE_MAPPING (1 << 20) | ||
64 | |||
65 | /* | ||
66 | * This structure describes the machine which we are running on. | ||
67 | * It is set in linux/arch/arm/mach-pxa/machine_name.c and used in the probe routine | ||
68 | * of linux/drivers/video/pxafb.c | ||
69 | */ | ||
70 | struct pxafb_mode_info { | ||
71 | u_long pixclock; | ||
72 | |||
73 | u_short xres; | ||
74 | u_short yres; | ||
75 | |||
76 | u_char bpp; | ||
77 | u_int cmap_greyscale:1, | ||
78 | depth:8, | ||
79 | transparency:1, | ||
80 | unused:22; | ||
81 | |||
82 | /* Parallel Mode Timing */ | ||
83 | u_char hsync_len; | ||
84 | u_char left_margin; | ||
85 | u_char right_margin; | ||
86 | |||
87 | u_char vsync_len; | ||
88 | u_char upper_margin; | ||
89 | u_char lower_margin; | ||
90 | u_char sync; | ||
91 | |||
92 | /* Smart Panel Mode Timing - see PXA27x DM 7.4.15.0.3 for details | ||
93 | * Note: | ||
94 | * 1. all parameters in nanosecond (ns) | ||
95 | * 2. a0cs{rd,wr}_set_hld are controlled by the same register bits | ||
96 | * in pxa27x and pxa3xx, initialize them to the same value or | ||
97 | * the larger one will be used | ||
98 | * 3. same to {rd,wr}_pulse_width | ||
99 | * | ||
100 | * 4. LCD_PCLK_EDGE_{RISE,FALL} controls the L_PCLK_WR polarity | ||
101 | * 5. sync & FB_SYNC_HOR_HIGH_ACT controls the L_LCLK_A0 | ||
102 | * 6. sync & FB_SYNC_VERT_HIGH_ACT controls the L_LCLK_RD | ||
103 | */ | ||
104 | unsigned a0csrd_set_hld; /* A0 and CS Setup/Hold Time before/after L_FCLK_RD */ | ||
105 | unsigned a0cswr_set_hld; /* A0 and CS Setup/Hold Time before/after L_PCLK_WR */ | ||
106 | unsigned wr_pulse_width; /* L_PCLK_WR pulse width */ | ||
107 | unsigned rd_pulse_width; /* L_FCLK_RD pulse width */ | ||
108 | unsigned cmd_inh_time; /* Command Inhibit time between two writes */ | ||
109 | unsigned op_hold_time; /* Output Hold time from L_FCLK_RD negation */ | ||
110 | }; | ||
111 | |||
112 | struct pxafb_mach_info { | ||
113 | struct pxafb_mode_info *modes; | ||
114 | unsigned int num_modes; | ||
115 | |||
116 | unsigned int lcd_conn; | ||
117 | unsigned long video_mem_size; | ||
118 | |||
119 | u_int fixed_modes:1, | ||
120 | cmap_inverse:1, | ||
121 | cmap_static:1, | ||
122 | acceleration_enabled:1, | ||
123 | unused:28; | ||
124 | |||
125 | /* The following should be defined in LCCR0 | ||
126 | * LCCR0_Act or LCCR0_Pas Active or Passive | ||
127 | * LCCR0_Sngl or LCCR0_Dual Single/Dual panel | ||
128 | * LCCR0_Mono or LCCR0_Color Mono/Color | ||
129 | * LCCR0_4PixMono or LCCR0_8PixMono (in mono single mode) | ||
130 | * LCCR0_DMADel(Tcpu) (optional) DMA request delay | ||
131 | * | ||
132 | * The following should not be defined in LCCR0: | ||
133 | * LCCR0_OUM, LCCR0_BM, LCCR0_QDM, LCCR0_DIS, LCCR0_EFM | ||
134 | * LCCR0_IUM, LCCR0_SFM, LCCR0_LDM, LCCR0_ENB | ||
135 | */ | ||
136 | u_int lccr0; | ||
137 | /* The following should be defined in LCCR3 | ||
138 | * LCCR3_OutEnH or LCCR3_OutEnL Output enable polarity | ||
139 | * LCCR3_PixRsEdg or LCCR3_PixFlEdg Pixel clock edge type | ||
140 | * LCCR3_Acb(X) AB Bias pin frequency | ||
141 | * LCCR3_DPC (optional) Double Pixel Clock mode (untested) | ||
142 | * | ||
143 | * The following should not be defined in LCCR3 | ||
144 | * LCCR3_HSP, LCCR3_VSP, LCCR0_Pcd(x), LCCR3_Bpp | ||
145 | */ | ||
146 | u_int lccr3; | ||
147 | /* The following should be defined in LCCR4 | ||
148 | * LCCR4_PAL_FOR_0 or LCCR4_PAL_FOR_1 or LCCR4_PAL_FOR_2 | ||
149 | * | ||
150 | * All other bits in LCCR4 should be left alone. | ||
151 | */ | ||
152 | u_int lccr4; | ||
153 | void (*pxafb_backlight_power)(int); | ||
154 | void (*pxafb_lcd_power)(int, struct fb_var_screeninfo *); | ||
155 | void (*smart_update)(struct fb_info *); | ||
156 | }; | ||
157 | |||
158 | void pxa_set_fb_info(struct device *, struct pxafb_mach_info *); | ||
159 | unsigned long pxafb_get_hsync_time(struct device *dev); | ||
160 | |||
161 | #ifdef CONFIG_FB_PXA_SMARTPANEL | ||
162 | extern int pxafb_smart_queue(struct fb_info *info, uint16_t *cmds, int); | ||
163 | extern int pxafb_smart_flush(struct fb_info *info); | ||
164 | #else | ||
165 | static inline int pxafb_smart_queue(struct fb_info *info, | ||
166 | uint16_t *cmds, int n) | ||
167 | { | ||
168 | return 0; | ||
169 | } | ||
170 | |||
171 | static inline int pxafb_smart_flush(struct fb_info *info) | ||
172 | { | ||
173 | return 0; | ||
174 | } | ||
175 | #endif | ||