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drm/rockchip: vop: add vop_win_disable for win state control

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Change-Id: Idd0ee2e61331f6d01e7528172a464cae92c1b001
Signed-off-by: Sandy Huang <hjc@rock-chips.com>
This commit is contained in:
Sandy Huang 2019-06-21 15:56:29 +08:00 committed by Tao Huang
parent a9c39f81ac
commit 8aaf010974
1 changed files with 19 additions and 21 deletions
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40
drivers/gpu/drm/rockchip/rockchip_drm_vop.c
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@ -465,6 +465,23 @@ static bool vop_is_allwin_disabled(struct vop *vop)
return true;
}
static void vop_win_disable(struct vop *vop, struct vop_win *win)
{
/*
* FIXUP: some of the vop scale would be abnormal after windows power
* on/off so deinit scale to scale_none mode.
*/
if (win->phy->scl && win->phy->scl->ext) {
VOP_SCL_SET_EXT(vop, win, yrgb_hor_scl_mode, SCALE_NONE);
VOP_SCL_SET_EXT(vop, win, yrgb_ver_scl_mode, SCALE_NONE);
VOP_SCL_SET_EXT(vop, win, cbcr_hor_scl_mode, SCALE_NONE);
VOP_SCL_SET_EXT(vop, win, cbcr_ver_scl_mode, SCALE_NONE);
}
VOP_WIN_SET(vop, win, enable, 0);
VOP_WIN_SET(vop, win, gate, 0);
}
static void vop_disable_allwin(struct vop *vop)
{
int i;
@ -472,14 +489,7 @@ static void vop_disable_allwin(struct vop *vop)
for (i = 0; i < vop->num_wins; i++) {
struct vop_win *win = &vop->win[i];
if (win->phy->scl && win->phy->scl->ext) {
VOP_SCL_SET_EXT(vop, win, yrgb_hor_scl_mode, SCALE_NONE);
VOP_SCL_SET_EXT(vop, win, yrgb_ver_scl_mode, SCALE_NONE);
VOP_SCL_SET_EXT(vop, win, cbcr_hor_scl_mode, SCALE_NONE);
VOP_SCL_SET_EXT(vop, win, cbcr_ver_scl_mode, SCALE_NONE);
}
VOP_WIN_SET(vop, win, enable, 0);
VOP_WIN_SET(vop, win, gate, 0);
vop_win_disable(vop, win);
}
}
@ -1482,19 +1492,7 @@ static void vop_plane_atomic_disable(struct drm_plane *plane,
spin_lock(&vop->reg_lock);
/*
* FIXUP: some of the vop scale would be abnormal after windows power
* on/off so deinit scale to scale_none mode.
*/
if (win->phy->scl && win->phy->scl->ext) {
VOP_SCL_SET_EXT(vop, win, yrgb_hor_scl_mode, SCALE_NONE);
VOP_SCL_SET_EXT(vop, win, yrgb_ver_scl_mode, SCALE_NONE);
VOP_SCL_SET_EXT(vop, win, cbcr_hor_scl_mode, SCALE_NONE);
VOP_SCL_SET_EXT(vop, win, cbcr_ver_scl_mode, SCALE_NONE);
}
VOP_WIN_SET(vop, win, enable, 0);
if (win->area_id == 0)
VOP_WIN_SET(vop, win, gate, 0);
vop_win_disable(vop, win);
/*
* IC design bug: in the bandwidth tension environment when close win2,