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drm/rockchip: vop: Add enabled_win_mask to record enabled win

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Change-Id: I15bc5fe018280f9cb0c1157ad3cd2b9413e854d2
Signed-off-by: Chaoyi Chen <chaoyi.chen@rock-chips.com>
This commit is contained in:
Chaoyi Chen
2025-05-16 15:24:57 +08:00
committed by Tao Huang
parent 8749235106
commit 9deae3276c
1 changed files with 14 additions and 0 deletions
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14
drivers/gpu/drm/rockchip/rockchip_drm_vop.c
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@@ -291,6 +291,11 @@ struct vop {
bool aclk_rate_reset;
unsigned long aclk_rate;
/**
* @enabled_win_mask: Bitmask of enabled wins attached to the VOP
*/
uint32_t enabled_win_mask;
u32 version;
u32 background;
u32 line_flag;
@@ -621,6 +626,7 @@ static bool vop_is_allwin_disabled(struct vop *vop)
static void vop_win_disable(struct vop *vop, struct vop_win *win)
{
vop->enabled_win_mask &= ~BIT(win->win_id);
/*
* FIXUP: some of the vop scale would be abnormal after windows power
* on/off so deinit scale to scale_none mode.
@@ -2707,6 +2713,8 @@ static void vop_plane_atomic_update(struct drm_plane *plane,
VOP_WIN_SET(vop, win, gate, 1);
spin_unlock(&vop->reg_lock);
vop->enabled_win_mask |= BIT(win->win_id);
if (rockchip_afbc(plane, fb->modifier))
afbc_en = true;
rockchip_drm_dbg_thread_info(vop->dev, VOP_DEBUG_PLANE,
@@ -3130,6 +3138,7 @@ static int vop_crtc_loader_protect(struct drm_crtc *crtc, bool on, void *data)
struct vop *vop = to_vop(crtc);
int sys_status = drm_crtc_index(crtc) ?
SYS_STATUS_LCDC1 : SYS_STATUS_LCDC0;
struct vop_win *win;
if (on == vop->loader_protect)
return 0;
@@ -3151,6 +3160,11 @@ static int vop_crtc_loader_protect(struct drm_crtc *crtc, bool on, void *data)
rockchip_set_system_status(sys_status);
vop_initial(crtc);
if (crtc->primary) {
win = to_vop_win(crtc->primary);
if (VOP_WIN_GET(vop, win, enable))
vop->enabled_win_mask |= BIT(win->win_id);
}
drm_crtc_vblank_on(crtc);
vop->loader_protect = true;
} else {