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author | Jonathan Gordon <rockbox@jdgordon.info> | 2012-02-22 21:18:05 +1100 |
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committer | Jonathan Gordon <rockbox@jdgordon.info> | 2012-02-28 11:44:59 +1100 |
commit | b37e6bc8c119289aca8740dd5e3b60d72f9d6b40 (patch) | |
tree | 7ee9d491811c950943f0fc068d2e2b460ff05c6d /firmware/target/coldfire/mpio | |
parent | 15c69b8bafc3e89e1a825b5bbefef4a97f0001b1 (diff) | |
download | rockbox-b37e6bc8c119289aca8740dd5e3b60d72f9d6b40.tar.gz rockbox-b37e6bc8c119289aca8740dd5e3b60d72f9d6b40.zip |
lcd drivers: Convert lcd_[remote_]framebuffer to a pointer
Change all lcd drivers to using a pointer to the static framebuffer
instead of directly accessing the static array. This will let us
later do fun things like dynamic framebuffer sizes (RaaA) or
ability to use different buffers for different layers (dynamic
skin backdrops!)
Change-Id: I0a4d58a9d7b55e6c932131b929e5d4c9f9414b06
Diffstat (limited to 'firmware/target/coldfire/mpio')
-rw-r--r-- | firmware/target/coldfire/mpio/hd200/lcd-hd200.c | 4 | ||||
-rw-r--r-- | firmware/target/coldfire/mpio/hd300/lcd-hd300.c | 4 |
2 files changed, 4 insertions, 4 deletions
diff --git a/firmware/target/coldfire/mpio/hd200/lcd-hd200.c b/firmware/target/coldfire/mpio/hd200/lcd-hd200.c index 879352f7b4..3c00959745 100644 --- a/firmware/target/coldfire/mpio/hd200/lcd-hd200.c +++ b/firmware/target/coldfire/mpio/hd200/lcd-hd200.c | |||
@@ -187,7 +187,7 @@ void DMA3(void) | |||
187 | lcd_write_command_e(LCD_SET_COLUMN | ((column >> 4) & 0xf), | 187 | lcd_write_command_e(LCD_SET_COLUMN | ((column >> 4) & 0xf), |
188 | column & 0x0f); | 188 | column & 0x0f); |
189 | 189 | ||
190 | SAR3 = (unsigned long)&lcd_framebuffer[page][column]; | 190 | SAR3 = (unsigned long)FBADDR(column,page); |
191 | BCR3 = dma_len; | 191 | BCR3 = dma_len; |
192 | DCR3 = DMA_INT | DMA_AA | DMA_BWC(1) | 192 | DCR3 = DMA_INT | DMA_AA | DMA_BWC(1) |
193 | | DMA_SINC | DMA_SSIZE(DMA_SIZE_LINE) | 193 | | DMA_SINC | DMA_SSIZE(DMA_SIZE_LINE) |
@@ -261,7 +261,7 @@ void lcd_update_rect(int x, int y, int width, int height) | |||
261 | dma_count = ymax - y + 1; | 261 | dma_count = ymax - y + 1; |
262 | 262 | ||
263 | /* Initialize DMA transfer */ | 263 | /* Initialize DMA transfer */ |
264 | SAR3 = (unsigned long)&lcd_framebuffer[page][column]; | 264 | SAR3 = (unsigned long)FBADDR(column,page); |
265 | BCR3 = dma_len; | 265 | BCR3 = dma_len; |
266 | DCR3 = DMA_INT | DMA_AA | DMA_BWC(1) | 266 | DCR3 = DMA_INT | DMA_AA | DMA_BWC(1) |
267 | | DMA_SINC | DMA_SSIZE(DMA_SIZE_LINE) | 267 | | DMA_SINC | DMA_SSIZE(DMA_SIZE_LINE) |
diff --git a/firmware/target/coldfire/mpio/hd300/lcd-hd300.c b/firmware/target/coldfire/mpio/hd300/lcd-hd300.c index 31087a5d43..509ed4cd53 100644 --- a/firmware/target/coldfire/mpio/hd300/lcd-hd300.c +++ b/firmware/target/coldfire/mpio/hd300/lcd-hd300.c | |||
@@ -211,7 +211,7 @@ void lcd_update(void) | |||
211 | lcd_write_command(LCD_CNTL_DATA_WRITE); | 211 | lcd_write_command(LCD_CNTL_DATA_WRITE); |
212 | 212 | ||
213 | /* Copy display bitmap to hardware */ | 213 | /* Copy display bitmap to hardware */ |
214 | lcd_write_data (&lcd_framebuffer[0][0], LCD_WIDTH*LCD_FBHEIGHT); | 214 | lcd_write_data (FBADDR(0,0), LCD_WIDTH*LCD_FBHEIGHT); |
215 | } | 215 | } |
216 | 216 | ||
217 | /* Update a fraction of the display. */ | 217 | /* Update a fraction of the display. */ |
@@ -238,6 +238,6 @@ void lcd_update_rect(int x, int y, int width, int height) | |||
238 | lcd_write_command_ex(LCD_CNTL_COLUMN, x, -1); | 238 | lcd_write_command_ex(LCD_CNTL_COLUMN, x, -1); |
239 | 239 | ||
240 | lcd_write_command(LCD_CNTL_DATA_WRITE); | 240 | lcd_write_command(LCD_CNTL_DATA_WRITE); |
241 | lcd_write_data (&lcd_framebuffer[y][x], width); | 241 | lcd_write_data (FBADDR(x,y), width); |
242 | } | 242 | } |
243 | } | 243 | } |