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drm/rockchip: vop: update lineflag1 number for ddr freq conver

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except rk3368 and rk3328 lineflag1 number should be set before last
active line 1000us, other platform lineflag1 number should be
set at the last active line.

Change-Id: I4598ae79f437e180c4de261894f09b421b473572
Signed-off-by: Sandy Huang <hjc@rock-chips.com>
This commit is contained in:
Sandy Huang
2018-04-10 19:32:37 +08:00
committed by Tao Huang
parent 82961381f2
commit eae144a7cc
1 changed files with 5 additions and 1 deletions
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6
drivers/gpu/drm/rockchip/rockchip_drm_vop.c
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@@ -2466,6 +2466,7 @@ static void vop_crtc_enable(struct drm_crtc *crtc)
uint32_t val;
int act_end;
bool interlaced = !!(adjusted_mode->flags & DRM_MODE_FLAG_INTERLACE);
int for_ddr_freq = 0;
rockchip_set_system_status(sys_status);
mutex_lock(&vop->vop_lock);
@@ -2580,9 +2581,12 @@ static void vop_crtc_enable(struct drm_crtc *crtc)
act_end = vact_end;
}
if (VOP_MAJOR(vop->version) == 3 &&
(VOP_MINOR(vop->version) == 2 || VOP_MINOR(vop->version) == 8))
for_ddr_freq = 1000;
VOP_INTR_SET(vop, line_flag_num[0], act_end);
VOP_INTR_SET(vop, line_flag_num[1],
act_end - us_to_vertical_line(adjusted_mode, 1000));
act_end - us_to_vertical_line(adjusted_mode, for_ddr_freq));
VOP_CTRL_SET(vop, vtotal_pw, vtotal << 16 | vsync_len);