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authorThomas Zimmermann <tzimmermann@suse.de>2020-05-15 10:32:27 +0200
committerThomas Zimmermann <tzimmermann@suse.de>2020-05-19 09:41:33 +0200
commit2e5ccbbaeaa47d109407883c16fcbbe84071a943 (patch)
tree6ba67c0c8d57f4f361f5e6f999228f208dcf3d91 /drivers/gpu/drm/mgag200/mgag200_reg.h
parent836d536881cc8e229dd6d7dfb72a70f5768c57c6 (diff)
drm/mgag200: Move TAGFIFO reset into separate function
The TAGFIFO state is now reset in mgag200_g200er_reset_tagfifo(). v2: * define MGAREG_SEQ1_SCROFF Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Tested-by: John Donnelly <John.p.donnelly@oracle.com> Acked-by: Sam Ravnborg <sam@ravnborg.org> Acked-by: Emil Velikov <emil.velikov@collabora.com> Link: https://patchwork.freedesktop.org/patch/msgid/20200515083233.32036-10-tzimmermann@suse.de
Diffstat (limited to 'drivers/gpu/drm/mgag200/mgag200_reg.h')
-rw-r--r--drivers/gpu/drm/mgag200/mgag200_reg.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/gpu/drm/mgag200/mgag200_reg.h b/drivers/gpu/drm/mgag200/mgag200_reg.h
index cd08dee29b06..29f7194faadc 100644
--- a/drivers/gpu/drm/mgag200/mgag200_reg.h
+++ b/drivers/gpu/drm/mgag200/mgag200_reg.h
@@ -235,6 +235,9 @@
/* MMIO VGA registers */
#define MGAREG_SEQ_INDEX 0x1fc4
#define MGAREG_SEQ_DATA 0x1fc5
+
+#define MGAREG_SEQ1_SCROFF BIT(5)
+
#define MGAREG_CRTC_INDEX 0x1fd4
#define MGAREG_CRTC_DATA 0x1fd5
#define MGAREG_CRTCEXT_INDEX 0x1fde