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authorThomas Gleixner <tglx@linutronix.de>2017-06-21 09:07:52 +0200
committerThomas Gleixner <tglx@linutronix.de>2017-06-21 09:07:52 +0200
commitf0cd9ae5d0df8668e76359a3e0e99856aa9c53b9 (patch)
tree84d3297b16fa7e373f2eabef56cd12ae5a9b8a29 /drivers/gpu/drm/mgag200/mgag200_mode.c
parentposix-cpu-timers: Make timespec to nsec conversion safe (diff)
parentMerge branch 'clockevents/4.12-fixes' of https://git.linaro.org/people/daniel... (diff)
downloadlinux-f0cd9ae5d0df8668e76359a3e0e99856aa9c53b9.tar.xz
linux-f0cd9ae5d0df8668e76359a3e0e99856aa9c53b9.zip
Merge branch 'timers/urgent' into timers/core
Pick up dependent changes.
Diffstat (limited to 'drivers/gpu/drm/mgag200/mgag200_mode.c')
-rw-r--r--drivers/gpu/drm/mgag200/mgag200_mode.c9
1 files changed, 8 insertions, 1 deletions
diff --git a/drivers/gpu/drm/mgag200/mgag200_mode.c b/drivers/gpu/drm/mgag200/mgag200_mode.c
index adb411a078e8..f4b53588e071 100644
--- a/drivers/gpu/drm/mgag200/mgag200_mode.c
+++ b/drivers/gpu/drm/mgag200/mgag200_mode.c
@@ -1173,7 +1173,10 @@ static int mga_crtc_mode_set(struct drm_crtc *crtc,
if (IS_G200_SE(mdev)) {
- if (mdev->unique_rev_id >= 0x02) {
+ if (mdev->unique_rev_id >= 0x04) {
+ WREG8(MGAREG_CRTCEXT_INDEX, 0x06);
+ WREG8(MGAREG_CRTCEXT_DATA, 0);
+ } else if (mdev->unique_rev_id >= 0x02) {
u8 hi_pri_lvl;
u32 bpp;
u32 mb;
@@ -1639,6 +1642,10 @@ static int mga_vga_mode_valid(struct drm_connector *connector,
if (mga_vga_calculate_mode_bandwidth(mode, bpp)
> (30100 * 1024))
return MODE_BANDWIDTH;
+ } else {
+ if (mga_vga_calculate_mode_bandwidth(mode, bpp)
+ > (55000 * 1024))
+ return MODE_BANDWIDTH;
}
} else if (mdev->type == G200_WB) {
if (mode->hdisplay > 1280)