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Sansa Clip : remove unused variable xoffset from lcd driver

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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@20920 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Rafaël Carré 2009-05-12 13:24:13 +00:00
parent b1d03ccee7
commit c58aaee55f
1 changed files with 8 additions and 9 deletions
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17
firmware/target/arm/as3525/sansa-clip/lcd-ssd1303.c
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@ -120,7 +120,6 @@ void lcd_write_data(const fb_data* p_bytes, int count)
/** globals **/
static int xoffset; /* needed for flip */
static bool display_on; /* used by lcd_enable */
/*** hardware configuration ***/
@ -266,8 +265,8 @@ void lcd_blit_mono(const unsigned char *data, int x, int by, int width,
while (bheight--)
{
lcd_write_command (LCD_CNTL_PAGE | (by++ & 0xf));
lcd_write_command (LCD_CNTL_HIGHCOL | (((x+2+xoffset)>>4) & 0xf));
lcd_write_command (LCD_CNTL_LOWCOL | ((x+2+xoffset) & 0xf));
lcd_write_command (LCD_CNTL_HIGHCOL | (((x+2)>>4) & 0xf));
lcd_write_command (LCD_CNTL_LOWCOL | ((x+2) & 0xf));
lcd_write_data(data, width);
data += stride;
@ -290,8 +289,8 @@ void lcd_blit_grey_phase(unsigned char *values, unsigned char *phases,
while (bheight--)
{
lcd_write_command (LCD_CNTL_PAGE | (by++ & 0xf));
lcd_write_command (LCD_CNTL_HIGHCOL | (((x+2+xoffset)>>4) & 0xf));
lcd_write_command (LCD_CNTL_LOWCOL | ((x+2+xoffset) & 0xf));
lcd_write_command (LCD_CNTL_HIGHCOL | (((x+2)>>4) & 0xf));
lcd_write_command (LCD_CNTL_LOWCOL | ((x+2) & 0xf));
lcd_grey_data(values, phases, width);
@ -314,8 +313,8 @@ void lcd_update(void)
for (y = 0; y < LCD_FBHEIGHT; y++)
{
lcd_write_command (LCD_CNTL_PAGE | (y & 0xf));
lcd_write_command (LCD_CNTL_HIGHCOL | (((xoffset+2) >> 4) & 0xf));
lcd_write_command (LCD_CNTL_LOWCOL | ((xoffset+2) & 0xf));
lcd_write_command (LCD_CNTL_HIGHCOL | ((2 >> 4) & 0xf));
lcd_write_command (LCD_CNTL_LOWCOL | (2 & 0xf));
lcd_write_data (lcd_framebuffer[y], LCD_WIDTH);
}
@ -345,8 +344,8 @@ void lcd_update_rect(int x, int y, int width, int height)
for (; y <= ymax; y++)
{
lcd_write_command (LCD_CNTL_PAGE | (y & 0xf));
lcd_write_command (LCD_CNTL_HIGHCOL | (((x+2+xoffset) >> 4) & 0xf));
lcd_write_command (LCD_CNTL_LOWCOL | ((x+2+xoffset) & 0xf));
lcd_write_command (LCD_CNTL_HIGHCOL | (((x+2) >> 4) & 0xf));
lcd_write_command (LCD_CNTL_LOWCOL | ((x+2) & 0xf));
lcd_write_data (&lcd_framebuffer[y][x], width);
}