PD#TV-5832
Problem:
when mmu scatter tail is freed. sometimes sao mmu is not
stopped or in idle. there is potential memory pollution
Solution:
before free unused scatter, to check hw statu idle and
diable sao mmu to avoid hevc back overwrite system memory
Verify:
X301
Change-Id: Ib784809a0946bd0a6c479a98678cb40edacc4118
Signed-off-by: Hui Zhang <hui.zhang@amlogic.com>
#define HEVC_SAO_DBG_DATA_5 0x3635
#define HEVC_SAO_DBG_DATA_6 0x3636
#define HEVC_SAO_DBG_DATA_7 0x3637
+#define HEVC_SAO_MMU_STATUS 0x3639
+#define HEVC_SAO_MMU_DMA_CTRL 0x363e
+#define HEVC_SAO_MMU_DMA_STATUS 0x363f
+#define HEVC_CM_CORE_STATUS 0x3640
+#define HEVC_SAO_MMU_RESET_CTRL 0x3641
#define HEVC_IQIT_CLK_RST_CTRL 0x3700
#define HEVC_IQIT_DEQUANT_CTRL 0x3701
#define HEVC_IQIT_SCALELUT_WR_ADDR 0x3702