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| author | Dave Airlie <airlied@redhat.com> | 2018-03-09 02:22:44 +0300 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2018-03-09 02:22:44 +0300 |
| commit | f5732e66a7d04d587514841124cb591856a943dc (patch) | |
| tree | 24691742a04e5fd1a895fd1cf589398aa38a2bdc /drivers/gpu/drm/sun4i/sun4i_rgb.c | |
| parent | aa87d62f7e752ee95b7162cc0373899e97146b15 (diff) | |
| parent | fd00c4ee76f0b509ce79ffbc1f5a682fbdd84efd (diff) | |
| download | linux-f5732e66a7d04d587514841124cb591856a943dc.tar.xz | |
Merge tag 'drm-misc-fixes-2018-03-07' of git://anongit.freedesktop.org/drm/drm-misc into drm-fixes
sun4i fixes on clk, division by zero and LVDS.
* tag 'drm-misc-fixes-2018-03-07' of git://anongit.freedesktop.org/drm/drm-misc:
drm/sun4i: crtc: Call drm_crtc_vblank_on / drm_crtc_vblank_off
drm/sun4i: rgb: Fix potential division by zero
drm/sun4i: tcon: Reduce the scope of the LVDS error a bit
drm/sun4i: Release exclusive clock lock when disabling TCON
drm/sun4i: Fix dclk_set_phase
Diffstat (limited to 'drivers/gpu/drm/sun4i/sun4i_rgb.c')
| -rw-r--r-- | drivers/gpu/drm/sun4i/sun4i_rgb.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/gpu/drm/sun4i/sun4i_rgb.c b/drivers/gpu/drm/sun4i/sun4i_rgb.c index 832f8f9bc47f..b8da5a50a61d 100644 --- a/drivers/gpu/drm/sun4i/sun4i_rgb.c +++ b/drivers/gpu/drm/sun4i/sun4i_rgb.c @@ -92,6 +92,8 @@ static int sun4i_rgb_mode_valid(struct drm_connector *connector, DRM_DEBUG_DRIVER("Vertical parameters OK\n"); + tcon->dclk_min_div = 6; + tcon->dclk_max_div = 127; rounded_rate = clk_round_rate(tcon->dclk, rate); if (rounded_rate < rate) return MODE_CLOCK_LOW; |