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drm/rockchip: vop: Add support to request early suspend and late resume

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Change-Id: I837569a318cc383c27cf7eef574b2b5a66ea046e
Signed-off-by: Damon Ding <damon.ding@rock-chips.com>
This commit is contained in:
Damon Ding
2024-04-02 18:56:39 +08:00
committed by Tao Huang
parent 470fb0cd99
commit b72df72412
1 changed files with 6 additions and 0 deletions
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6
drivers/gpu/drm/rockchip/rockchip_drm_vop.c
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@@ -45,6 +45,7 @@
#endif
#include <soc/rockchip/rockchip_dmc.h>
#include <soc/rockchip/rockchip_system_monitor.h>
#include <soc/rockchip/rockchip-system-status.h>
#include <uapi/linux/videodev2.h>
#include "../drm_crtc_internal.h"
@@ -1701,6 +1702,7 @@ static void vop_crtc_atomic_disable(struct drm_crtc *crtc,
struct vop *vop = to_vop(crtc);
int sys_status = drm_crtc_index(crtc) ?
SYS_STATUS_LCDC1 : SYS_STATUS_LCDC0;
unsigned long status;
WARN_ON(vop->event);
@@ -1764,6 +1766,9 @@ static void vop_crtc_atomic_disable(struct drm_crtc *crtc,
vop_unlock(vop);
rockchip_clear_system_status(sys_status);
status = rockchip_get_system_status();
if (!(status & SYS_STATUS_LCDC0) && !(status & SYS_STATUS_LCDC1))
rockchip_request_early_suspend();
out:
if (crtc->state->event && !crtc->state->active) {
@@ -3549,6 +3554,7 @@ static void vop_crtc_atomic_enable(struct drm_crtc *crtc,
}
rockchip_set_system_status(sys_status);
rockchip_request_late_resume();
vop_lock(vop);
DRM_DEV_INFO(vop->dev, "Update mode to %dx%d%s%d, type: %d\n",
hdisplay, vdisplay, interlaced ? "i" : "p",