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drm/rockchip: vop2: Don't dynamic turn on/off rk3588 PD_ESMART

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Close dynamic turn on/off rk3588 PD_ESMART and keep esmart pd on when
enable display.

Signed-off-by: Sandy Huang <hjc@rock-chips.com>
Change-Id: I154b96d1039dc42a773ec769c81aa054e9f9d79d
This commit is contained in:
Sandy Huang 2023-03-02 11:06:07 +08:00 committed by Tao Huang
parent 2b7835ea77
commit b9be1cc4a6
1 changed files with 8 additions and 2 deletions
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10
drivers/gpu/drm/rockchip/rockchip_drm_vop2.c
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@ -1858,9 +1858,9 @@ static void vop2_win_disable(struct vop2_win *win, bool skip_splice_win)
* (2) PD_ESMART will be closed at esmart layers attathed on VPs
* config done + FS, but different VP FS time is different, this
* maybe lead to PD_ESMART closed at wrong time and display error.
*
* (3) PD_ESMART power up maybe have 4 us delay, this will lead to POST_BUF_EMPTY.
*/
if (win->pd->data->id == VOP2_PD_ESMART && hweight8(vop2->active_vp_mask) > 1)
if (win->pd->data->id == VOP2_PD_ESMART)
return;
vop2_power_domain_put(win->pd);
@ -3837,6 +3837,12 @@ static void vop2_initial(struct drm_crtc *crtc)
*/
VOP_CTRL_SET(vop2, if_ctrl_cfg_done_imd, 1);
/* Close dynamic turn on/off rk3588 PD_ESMART and keep esmart pd on when enable */
if (vop2->version == VOP_VERSION_RK3588) {
struct vop2_power_domain *esmart_pd = vop2_find_pd_by_id(vop2, VOP2_PD_ESMART);
vop2_power_domain_get(esmart_pd);
}
vop2_layer_map_initial(vop2, current_vp_id);
vop2_axi_irqs_enable(vop2);
vop2->is_enabled = true;