From c6d647e3094b4123c9c6e27765221762753f00be Mon Sep 17 00:00:00 2001
From: =?utf8?q?=C5=81ukasz=20Majewski?= <l.majewski@samsung.com>
Date: Tue, 8 Jan 2013 03:48:40 +0000
Subject: [PATCH] video:cache:fix: Enable dcache flush at LCD subsystem for
Exynos based boards
lcd_set_flush_dcache(1) function is called from exynos_fb.c configuration file
to enable lcd_sync function.
Signed-off-by: Lukasz Majewski <l.majewski@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Tested-by: Lukasz Majewski <l.majewski@samsung.com>
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
---
drivers/video/exynos_fb.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers/video/exynos_fb.c b/drivers/video/exynos_fb.c
index d9a3f9ab18..aac74a3c68 100644
--- a/drivers/video/exynos_fb.c
+++ b/drivers/video/exynos_fb.c
@@ -63,6 +63,9 @@ static void exynos_lcd_init_mem(void *lcdbase, vidinfo_t *vid)
static void exynos_lcd_init(vidinfo_t *vid)
{
exynos_fimd_lcd_init(vid);
+
+ /* Enable flushing after LCD writes if requested */
+ lcd_set_flush_dcache(1);
}
static void draw_logo(void)
--
2.39.5