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drm: turn off deprecated mif interlace config [1/1]

Browse Source 
PD#SWPL-235308

Problem:
Interlace config of osd mif is not used anymore.

Solution:
Force turning off mif interlace config when initializing
OSD registers.

Verify:
T7C, S7D

Test:
DRM-OSD-81

Change-Id: I7b4852b8553dd2984cc1889fcf6990c8e92e8994
Signed-off-by: yujun.zhang <yujun.zhang@amlogic.com>
This commit is contained in:
yujun.zhang
2025-10-23 11:44:00 +08:00
committed by gerrit autosubmit
parent 35adea747e
commit 8045da2f80
1 changed files with 5 additions and 3 deletions
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drivers/drm/vpu-hw/meson_vpu_osd_mif.c
+5 -3
View File
@@ -1496,9 +1496,6 @@ static void osd_set_state(struct meson_vpu_block *vblk,
if (!osd->gfcd_global_alpha_policy)
osd_global_alpha_set(vblk, reg_ops, reg, global_alpha);
osd_scan_mode_config(vblk, reg_ops, reg, pipe->subs[crtc_index]->mode.flags &
DRM_MODE_FLAG_INTERLACE);
if (mvos->osd_dimm.dimm_ctrl)
osd_set_dimm_ctrl(vblk, reg_ops, reg, mvos->osd_dimm.dimm_value);
@@ -1675,6 +1672,11 @@ static void osd_register_init(struct meson_vpu_block *vblk,
return;
}
/*
* force turning off deprecated mif interlace config
*/
osd_scan_mode_config(vblk, reg_ops, reg, 1);
reg_ops->rdma_write_reg(reg->viu_osd_fifo_ctrl_stat,
(1 << 31) | /*BURST_LEN_SEL[2]*/
(0 << 30) | /*no swap*/