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drm/rockchip: vop: fliter interlace mode

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rk3288 and rk3368 are not support interlace mode

Change-Id: I5b6c155095285a5ae6e574efba122b56ddb1a112
Signed-off-by: Mark Yao <mark.yao@rock-chips.com>
This commit is contained in:
Mark Yao 2017-07-07 16:23:50 +08:00
parent f7169a90bc
commit bccd5ee2bd
1 changed files with 5 additions and 0 deletions
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5
drivers/gpu/drm/rockchip/rockchip_drm_vop.c
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@ -1592,6 +1592,11 @@ vop_crtc_mode_valid(struct drm_crtc *crtc, const struct drm_display_mode *mode,
if (mode->hdisplay > vop_data->max_output.width)
return MODE_BAD_HVALUE;
if ((mode->flags & DRM_MODE_FLAG_INTERLACE) &&
VOP_MAJOR(vop->data->version) == 3 &&
VOP_MINOR(vop->data->version) <= 2)
return MODE_BAD;
if (mode->flags & DRM_MODE_FLAG_DBLCLK)
request_clock *= 2;
clock = clk_round_rate(vop->dclk, request_clock * 1000) / 1000;