diff options
Diffstat (limited to 'recipes/linux/linux-openmoko-2.6.32/0020-mfd-glamo-Enable-FIFO-stage-for-the-LCD-engine-s-mem.patch')
-rw-r--r-- | recipes/linux/linux-openmoko-2.6.32/0020-mfd-glamo-Enable-FIFO-stage-for-the-LCD-engine-s-mem.patch | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/recipes/linux/linux-openmoko-2.6.32/0020-mfd-glamo-Enable-FIFO-stage-for-the-LCD-engine-s-mem.patch b/recipes/linux/linux-openmoko-2.6.32/0020-mfd-glamo-Enable-FIFO-stage-for-the-LCD-engine-s-mem.patch new file mode 100644 index 0000000000..71b2dd4ca2 --- /dev/null +++ b/recipes/linux/linux-openmoko-2.6.32/0020-mfd-glamo-Enable-FIFO-stage-for-the-LCD-engine-s-mem.patch @@ -0,0 +1,30 @@ +From 9a8375f9f03770c85e635fc5dbde7124efb66154 Mon Sep 17 00:00:00 2001 +From: Thomas White <taw@bitwiz.org.uk> +Date: Thu, 26 Nov 2009 08:55:33 +0300 +Subject: [PATCH 20/22] mfd: glamo: Enable FIFO stage for the LCD engine's memory access + +By avoiding conflicts of memory access inside Glamo, this doubles the +speed of internal memory access. + +Signed-off-by: Thomas White <taw@bitwiz.org.uk> +Signed-off-by: Paul Fertser <fercerpav@gmail.com> +--- + drivers/mfd/glamo/glamo-fb.c | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +diff --git a/drivers/mfd/glamo/glamo-fb.c b/drivers/mfd/glamo/glamo-fb.c +index 61a4577..e5642df 100644 +--- a/drivers/mfd/glamo/glamo-fb.c ++++ b/drivers/mfd/glamo/glamo-fb.c +@@ -135,7 +135,7 @@ static struct glamo_script glamo_regs[] = { + * 01 00 0 100 0 000 01 0 0 */ + /* The following values assume 640*480@16bpp */ + { GLAMO_REG_LCD_A_BASE1, 0x0000 }, /* display A base address 15:0 */ +- { GLAMO_REG_LCD_A_BASE2, 0x0000 }, /* display A base address 22:16 */ ++ { GLAMO_REG_LCD_A_BASE2, 0x4000 }, /* display A base address 22:16 */ + { GLAMO_REG_LCD_CURSOR_BASE1, 0xC000 }, /* cursor base address 15:0 */ + { GLAMO_REG_LCD_CURSOR_BASE2, 0x0012 }, /* cursor base address 22:16 */ + { GLAMO_REG_LCD_COMMAND2, 0x0000 }, /* display page A */ +-- +1.7.1.1 + |