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author | Hristo Kovachev <bger@rockbox.org> | 2006-08-11 08:35:27 +0000 |
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committer | Hristo Kovachev <bger@rockbox.org> | 2006-08-11 08:35:27 +0000 |
commit | 9dc0e6222942b31ecf8a7ba4b8f4d1dff1d52caa (patch) | |
tree | ca0458168d06e758160bae2980797ee52ed27fb4 /firmware/target/arm/iriver/h10/lcd-h10.c | |
parent | 2c3fd0ce7e035fe0c42fed1e4be9c5a22518fd6f (diff) | |
download | rockbox-9dc0e6222942b31ecf8a7ba4b8f4d1dff1d52caa.tar.gz rockbox-9dc0e6222942b31ecf8a7ba4b8f4d1dff1d52caa.zip |
Patch #5731 by Barry Wardell: more iriver h10 work. Thanks!
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@10521 a1c6a512-1295-4272-9138-f99709370657
Diffstat (limited to 'firmware/target/arm/iriver/h10/lcd-h10.c')
-rw-r--r-- | firmware/target/arm/iriver/h10/lcd-h10.c | 30 |
1 files changed, 3 insertions, 27 deletions
diff --git a/firmware/target/arm/iriver/h10/lcd-h10.c b/firmware/target/arm/iriver/h10/lcd-h10.c index c2fa05b05c..3640aa1ba1 100644 --- a/firmware/target/arm/iriver/h10/lcd-h10.c +++ b/firmware/target/arm/iriver/h10/lcd-h10.c | |||
@@ -36,8 +36,8 @@ | |||
36 | 36 | ||
37 | static bool display_on=false; /* is the display turned on? */ | 37 | static bool display_on=false; /* is the display turned on? */ |
38 | 38 | ||
39 | #define LCD_CMD *(volatile unsigned short *)0xf0008000 | 39 | #define LCD_CMD *(volatile unsigned short *)0x70003008 /* or maybe 0x70008a0c */ |
40 | #define LCD_DATA *(volatile unsigned short *)0xf0008002 | 40 | #define LCD_DATA *(volatile unsigned short *)0x70003010 |
41 | 41 | ||
42 | /* register defines for the Renesas HD66773R */ | 42 | /* register defines for the Renesas HD66773R */ |
43 | #define R_HORIZ_RAM_ADDR_POS 0x16 | 43 | #define R_HORIZ_RAM_ADDR_POS 0x16 |
@@ -98,30 +98,23 @@ const short high8to9[] ICONST_ATTR = { | |||
98 | /* called very frequently - inline! */ | 98 | /* called very frequently - inline! */ |
99 | inline void lcd_write_reg(int reg, int val) | 99 | inline void lcd_write_reg(int reg, int val) |
100 | { | 100 | { |
101 | #if 0 | ||
102 | LCD_CMD = (reg >> 8) << 1; | 101 | LCD_CMD = (reg >> 8) << 1; |
103 | LCD_CMD = (reg & 0xff) << 1; | 102 | LCD_CMD = (reg & 0xff) << 1; |
104 | LCD_DATA = (val >> 8) << 1; | 103 | LCD_DATA = (val >> 8) << 1; |
105 | LCD_DATA = (val & 0xff) << 1; | 104 | LCD_DATA = (val & 0xff) << 1; |
106 | #endif | ||
107 | (void)reg; | ||
108 | (void)val; | ||
109 | } | 105 | } |
110 | 106 | ||
111 | /* called very frequently - inline! */ | 107 | /* called very frequently - inline! */ |
112 | inline void lcd_begin_write_gram(void) | 108 | inline void lcd_begin_write_gram(void) |
113 | { | 109 | { |
114 | #if 0 | ||
115 | LCD_CMD = (R_WRITE_DATA_2_GRAM >> 8) << 1; | 110 | LCD_CMD = (R_WRITE_DATA_2_GRAM >> 8) << 1; |
116 | LCD_CMD = (R_WRITE_DATA_2_GRAM & 0xff) << 1; | 111 | LCD_CMD = (R_WRITE_DATA_2_GRAM & 0xff) << 1; |
117 | #endif | ||
118 | } | 112 | } |
119 | 113 | ||
120 | /* called very frequently - inline! */ | 114 | /* called very frequently - inline! */ |
121 | inline void lcd_write_data(const unsigned short* p_bytes, int count) ICODE_ATTR; | 115 | inline void lcd_write_data(const unsigned short* p_bytes, int count) ICODE_ATTR; |
122 | inline void lcd_write_data(const unsigned short* p_bytes, int count) | 116 | inline void lcd_write_data(const unsigned short* p_bytes, int count) |
123 | { | 117 | { |
124 | #if 0 | ||
125 | unsigned int tmp; | 118 | unsigned int tmp; |
126 | unsigned int *ptr = (unsigned int *)p_bytes; | 119 | unsigned int *ptr = (unsigned int *)p_bytes; |
127 | bool extra; | 120 | bool extra; |
@@ -144,9 +137,6 @@ inline void lcd_write_data(const unsigned short* p_bytes, int count) | |||
144 | LCD_DATA = high8to9[read >> 8]; | 137 | LCD_DATA = high8to9[read >> 8]; |
145 | LCD_DATA = read<<1; | 138 | LCD_DATA = read<<1; |
146 | } | 139 | } |
147 | #endif | ||
148 | (void)p_bytes; | ||
149 | (void)count; | ||
150 | } | 140 | } |
151 | 141 | ||
152 | /*** hardware configuration ***/ | 142 | /*** hardware configuration ***/ |
@@ -158,15 +148,12 @@ int lcd_default_contrast(void) | |||
158 | 148 | ||
159 | void lcd_set_contrast(int val) | 149 | void lcd_set_contrast(int val) |
160 | { | 150 | { |
161 | #if 0 | ||
162 | if (val >= 15) // val must'nt be 15 or 31 | 151 | if (val >= 15) // val must'nt be 15 or 31 |
163 | ++val; | 152 | ++val; |
164 | if (val > 30) | 153 | if (val > 30) |
165 | return; | 154 | return; |
166 | 155 | ||
167 | lcd_write_reg(0x0e, 0x201e + (val << 8)); | 156 | lcd_write_reg(0x0e, 0x201e + (val << 8)); |
168 | #endif | ||
169 | (void)val; | ||
170 | } | 157 | } |
171 | 158 | ||
172 | void lcd_set_invert_display(bool yesno) | 159 | void lcd_set_invert_display(bool yesno) |
@@ -197,9 +184,9 @@ void lcd_roll(int lines) | |||
197 | */ | 184 | */ |
198 | void lcd_init_device(void) | 185 | void lcd_init_device(void) |
199 | { | 186 | { |
200 | #if 0 | ||
201 | display_on=true; | 187 | display_on=true; |
202 | 188 | ||
189 | #if 0 | ||
203 | /* LCD Reset */ | 190 | /* LCD Reset */ |
204 | and_l(~0x00000010, &GPIO1_OUT); | 191 | and_l(~0x00000010, &GPIO1_OUT); |
205 | or_l(0x00000010, &GPIO1_ENABLE); | 192 | or_l(0x00000010, &GPIO1_ENABLE); |
@@ -268,10 +255,7 @@ void lcd_init_device(void) | |||
268 | 255 | ||
269 | void lcd_enable(bool on) | 256 | void lcd_enable(bool on) |
270 | { | 257 | { |
271 | #if 0 | ||
272 | display_on = on; | 258 | display_on = on; |
273 | #endif | ||
274 | (void)on; | ||
275 | } | 259 | } |
276 | 260 | ||
277 | /*** update functions ***/ | 261 | /*** update functions ***/ |
@@ -297,7 +281,6 @@ void lcd_blit(const fb_data* data, int x, int by, int width, | |||
297 | void lcd_update(void) ICODE_ATTR; | 281 | void lcd_update(void) ICODE_ATTR; |
298 | void lcd_update(void) | 282 | void lcd_update(void) |
299 | { | 283 | { |
300 | #if 0 | ||
301 | if(display_on){ | 284 | if(display_on){ |
302 | 285 | ||
303 | /* Copy display bitmap to hardware */ | 286 | /* Copy display bitmap to hardware */ |
@@ -305,14 +288,12 @@ void lcd_update(void) | |||
305 | lcd_begin_write_gram(); | 288 | lcd_begin_write_gram(); |
306 | lcd_write_data((unsigned short *)lcd_framebuffer, LCD_WIDTH*LCD_HEIGHT); | 289 | lcd_write_data((unsigned short *)lcd_framebuffer, LCD_WIDTH*LCD_HEIGHT); |
307 | } | 290 | } |
308 | #endif | ||
309 | } | 291 | } |
310 | 292 | ||
311 | /* Update a fraction of the display. */ | 293 | /* Update a fraction of the display. */ |
312 | void lcd_update_rect(int, int, int, int) ICODE_ATTR; | 294 | void lcd_update_rect(int, int, int, int) ICODE_ATTR; |
313 | void lcd_update_rect(int x, int y, int width, int height) | 295 | void lcd_update_rect(int x, int y, int width, int height) |
314 | { | 296 | { |
315 | #if 0 | ||
316 | if(display_on) { | 297 | if(display_on) { |
317 | int ymax = y + height; | 298 | int ymax = y + height; |
318 | 299 | ||
@@ -343,9 +324,4 @@ void lcd_update_rect(int x, int y, int width, int height) | |||
343 | lcd_write_reg(R_HORIZ_RAM_ADDR_POS, 0x7f00); | 324 | lcd_write_reg(R_HORIZ_RAM_ADDR_POS, 0x7f00); |
344 | lcd_write_reg(R_VERT_RAM_ADDR_POS, 0x9f00); | 325 | lcd_write_reg(R_VERT_RAM_ADDR_POS, 0x9f00); |
345 | } | 326 | } |
346 | #endif | ||
347 | (void)x; | ||
348 | (void)y; | ||
349 | (void)width; | ||
350 | (void)height; | ||
351 | } | 327 | } |