summaryrefslogtreecommitdiff
path: root/firmware/target/arm/as3525/sansa-e200v2/lcd-e200v2.c
diff options
context:
space:
mode:
Diffstat (limited to 'firmware/target/arm/as3525/sansa-e200v2/lcd-e200v2.c')
-rw-r--r--firmware/target/arm/as3525/sansa-e200v2/lcd-e200v2.c17
1 files changed, 5 insertions, 12 deletions
diff --git a/firmware/target/arm/as3525/sansa-e200v2/lcd-e200v2.c b/firmware/target/arm/as3525/sansa-e200v2/lcd-e200v2.c
index c4b300ac94..7a5c1156ff 100644
--- a/firmware/target/arm/as3525/sansa-e200v2/lcd-e200v2.c
+++ b/firmware/target/arm/as3525/sansa-e200v2/lcd-e200v2.c
@@ -307,14 +307,6 @@ void lcd_init_device(void)
307 307
308 GPIOD_DIR |= (1<<7); 308 GPIOD_DIR |= (1<<7);
309 309
310#if 0
311 /* TODO: This code is conditional on a variable in the OF init, we need to
312 work out what it means */
313
314 GPIOD_PIN(7) = (1<<7);
315 GPIOD_DIR |= (1<<7);
316#endif
317
318 lcd_delay(1); 310 lcd_delay(1);
319 311
320 GPIOA_PIN(5) = (1<<5); 312 GPIOA_PIN(5) = (1<<5);
@@ -377,13 +369,14 @@ void lcd_update(void)
377 369
378 /* Set start position and window */ 370 /* Set start position and window */
379 lcd_write_reg(R_HORIZ_RAM_ADDR_POS, 371 lcd_write_reg(R_HORIZ_RAM_ADDR_POS,
380 ((y_offset + LCD_HEIGHT-1) << 8) | y_offset); 372 ((y_offset + LCD_WIDTH-1) << 8) | y_offset);
381 lcd_write_reg(R_VERT_RAM_ADDR_POS, (LCD_WIDTH-1) << 8); 373 lcd_write_reg(R_VERT_RAM_ADDR_POS, (LCD_HEIGHT-1) << 8);
382 lcd_write_reg(R_RAM_ADDR_SET, y_offset); 374 lcd_write_reg(R_RAM_ADDR_SET, y_offset);
383 375
384 lcd_write_cmd(R_WRITE_DATA_2_GRAM); 376 lcd_write_cmd(R_WRITE_DATA_2_GRAM);
385 377
386 lcd_write_data((unsigned short *)lcd_framebuffer, LCD_WIDTH*LCD_HEIGHT); 378 lcd_write_data((unsigned short *)lcd_framebuffer, LCD_WIDTH*LCD_HEIGHT);
379
387} /* lcd_update */ 380} /* lcd_update */
388 381
389 382
@@ -414,8 +407,8 @@ void lcd_update_rect(int x, int y, int width, int height)
414 lcd_write_reg(R_ENTRY_MODE, R_ENTRY_MODE_HORZ); 407 lcd_write_reg(R_ENTRY_MODE, R_ENTRY_MODE_HORZ);
415 /* Set start position and window */ 408 /* Set start position and window */
416 lcd_write_reg(R_HORIZ_RAM_ADDR_POS, 409 lcd_write_reg(R_HORIZ_RAM_ADDR_POS,
417 ((y_offset + LCD_HEIGHT-1) << 8) | y_offset); 410 ((y_offset + LCD_WIDTH-1) << 8) | y_offset);
418 lcd_write_reg(R_VERT_RAM_ADDR_POS, ((x + width - 1) << 8) | x); 411 lcd_write_reg(R_VERT_RAM_ADDR_POS, ((y + height - 1) << 8) | y);
419 lcd_write_reg(R_RAM_ADDR_SET, (x << 8) | (y + y_offset)); 412 lcd_write_reg(R_RAM_ADDR_SET, (x << 8) | (y + y_offset));
420 413
421 lcd_write_cmd(R_WRITE_DATA_2_GRAM); 414 lcd_write_cmd(R_WRITE_DATA_2_GRAM);