From e362aeb61f62d7dbd06c84c4b19fe49f898f37e8 Mon Sep 17 00:00:00 2001 From: Michael Giacomelli Date: Sat, 18 Jul 2009 01:38:17 +0000 Subject: Commit FS#10413 by Michael Chicoine. Fixes upside down menu in mpegplayer when watching videos with the screen inverted. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@21942 a1c6a512-1295-4272-9138-f99709370657 --- .../target/arm/as3525/sansa-e200v2/lcd-e200v2.c | 27 ++++++++++++++++++---- 1 file changed, 22 insertions(+), 5 deletions(-) (limited to 'firmware/target') diff --git a/firmware/target/arm/as3525/sansa-e200v2/lcd-e200v2.c b/firmware/target/arm/as3525/sansa-e200v2/lcd-e200v2.c index ece773f2fa..69e1d2504f 100644 --- a/firmware/target/arm/as3525/sansa-e200v2/lcd-e200v2.c +++ b/firmware/target/arm/as3525/sansa-e200v2/lcd-e200v2.c @@ -89,7 +89,8 @@ static volatile bool lcd_busy = false; static unsigned short r_entry_mode = R_ENTRY_MODE_HORZ_NORMAL; #define R_ENTRY_MODE_VERT 0x7038 #define R_ENTRY_MODE_SOLID_VERT 0x1038 -#define R_ENTRY_MODE_VIDEO 0x7020 +#define R_ENTRY_MODE_VIDEO_NORMAL 0x7020 +#define R_ENTRY_MODE_VIDEO_FLIPPED 0x7010 /* Reverse Flag */ @@ -380,9 +381,18 @@ void lcd_yuv_set_options(unsigned options) static void lcd_window_blit(int xmin, int ymin, int xmax, int ymax) { - lcd_write_reg(R_HORIZ_RAM_ADDR_POS, ((LCD_WIDTH-1 - xmin) << 8) | (LCD_WIDTH-1 - xmax)); - lcd_write_reg(R_VERT_RAM_ADDR_POS, (ymax << 8) | ymin); - lcd_write_reg(R_RAM_ADDR_SET, (ymin << 8) | (LCD_WIDTH-1 - xmin)); + if (!display_flipped) + { + lcd_write_reg(R_HORIZ_RAM_ADDR_POS, ((LCD_WIDTH-1 - xmin) << 8) | (LCD_WIDTH-1 - xmax)); + lcd_write_reg(R_VERT_RAM_ADDR_POS, (ymax << 8) | ymin); + lcd_write_reg(R_RAM_ADDR_SET, (ymin << 8) | (LCD_WIDTH-1 - xmin)); + } + else + { + lcd_write_reg(R_HORIZ_RAM_ADDR_POS, (xmax << 8) | xmin); + lcd_write_reg(R_VERT_RAM_ADDR_POS, (ymax << 8) | ymin); + lcd_write_reg(R_RAM_ADDR_SET, (ymax << 8) | xmin); + } } /* Performance function to blit a YUV bitmap directly to the LCD @@ -407,7 +417,14 @@ void lcd_blit_yuv(unsigned char * const src[3], yuv_src[1] = src[1] + (z >> 2) + (src_x >> 1); yuv_src[2] = src[2] + (yuv_src[1] - src[1]); - lcd_write_reg(R_ENTRY_MODE, R_ENTRY_MODE_VIDEO); + if (!display_flipped) + { + lcd_write_reg(R_ENTRY_MODE, R_ENTRY_MODE_VIDEO_NORMAL); + } + else + { + lcd_write_reg(R_ENTRY_MODE, R_ENTRY_MODE_VIDEO_FLIPPED); + } if (lcd_yuv_options & LCD_YUV_DITHER) { -- cgit v1.2.3