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[06/11] drm/exynos: add macro to get the address of START_S reg

Message ID 1439655980-32146-7-git-send-email-gustavo@padovan.org (mailing list archive)
State New, archived
Headers show

Commit Message

Gustavo Padovan Aug. 15, 2015, 4:26 p.m. UTC 
From: Gustavo Padovan <gustavo.padovan@collabora.co.uk>

This macro is need to get the value of the START shadow register, that
will tell if an framebuffer is currently displayed on the screen or not.

Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
---
 include/video/samsung_fimd.h | 1 +
 1 file changed, 1 insertion(+)
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Patch

diff --git a/include/video/samsung_fimd.h b/include/video/samsung_fimd.h
index 0530e5a..d8fc96e 100644
--- a/include/video/samsung_fimd.h
+++ b/include/video/samsung_fimd.h
@@ -296,6 +296,7 @@ 
 
 /* Video buffer addresses */
 #define VIDW_BUF_START(_buff)			(0xA0 + ((_buff) * 8))
+#define VIDW_BUF_START_S(_buff)			(0x40A0 + ((_buff) * 8))
 #define VIDW_BUF_START1(_buff)			(0xA4 + ((_buff) * 8))
 #define VIDW_BUF_END(_buff)			(0xD0 + ((_buff) * 8))
 #define VIDW_BUF_END1(_buff)			(0xD4 + ((_buff) * 8))