From: Jernej Skrabec jernej.skrabec@siol.net
[ Upstream commit 147d211cc9b4d753148d1640a1758b25edfbf437 ]
Some of the H265 status flags are wrong. Redefine them to corespond to Allwinner CedarC open source userspace library. Only one of these flags is actually used and new value also matches value used in libvdpau-sunxi library, which is proven to be working.
Note that wrong (old) value in right circumstances (in combination with another H265 decoding bug) causes driver lock up. With this fix decoding is still broken (green output) but at least driver doesn't lock up.
Fixes: 86caab29da78 ("media: cedrus: Add HEVC/H.265 decoding support") Signed-off-by: Jernej Skrabec jernej.skrabec@siol.net Signed-off-by: Hans Verkuil hverkuil-cisco@xs4all.nl Signed-off-by: Mauro Carvalho Chehab mchehab+huawei@kernel.org Signed-off-by: Sasha Levin sashal@kernel.org --- .../staging/media/sunxi/cedrus/cedrus_regs.h | 17 +++++++++-------- 1 file changed, 9 insertions(+), 8 deletions(-)
diff --git a/drivers/staging/media/sunxi/cedrus/cedrus_regs.h b/drivers/staging/media/sunxi/cedrus/cedrus_regs.h index 7718c561823f..92ace87c1c7d 100644 --- a/drivers/staging/media/sunxi/cedrus/cedrus_regs.h +++ b/drivers/staging/media/sunxi/cedrus/cedrus_regs.h @@ -443,16 +443,17 @@ #define VE_DEC_H265_STATUS_STCD_BUSY BIT(21) #define VE_DEC_H265_STATUS_WB_BUSY BIT(20) #define VE_DEC_H265_STATUS_BS_DMA_BUSY BIT(19) -#define VE_DEC_H265_STATUS_IQIT_BUSY BIT(18) +#define VE_DEC_H265_STATUS_IT_BUSY BIT(18) #define VE_DEC_H265_STATUS_INTER_BUSY BIT(17) #define VE_DEC_H265_STATUS_MORE_DATA BIT(16) -#define VE_DEC_H265_STATUS_VLD_BUSY BIT(14) -#define VE_DEC_H265_STATUS_DEBLOCKING_BUSY BIT(13) -#define VE_DEC_H265_STATUS_DEBLOCKING_DRAM_BUSY BIT(12) -#define VE_DEC_H265_STATUS_INTRA_BUSY BIT(11) -#define VE_DEC_H265_STATUS_SAO_BUSY BIT(10) -#define VE_DEC_H265_STATUS_MVP_BUSY BIT(9) -#define VE_DEC_H265_STATUS_SWDEC_BUSY BIT(8) +#define VE_DEC_H265_STATUS_DBLK_BUSY BIT(15) +#define VE_DEC_H265_STATUS_IREC_BUSY BIT(14) +#define VE_DEC_H265_STATUS_INTRA_BUSY BIT(13) +#define VE_DEC_H265_STATUS_MCRI_BUSY BIT(12) +#define VE_DEC_H265_STATUS_IQIT_BUSY BIT(11) +#define VE_DEC_H265_STATUS_MVP_BUSY BIT(10) +#define VE_DEC_H265_STATUS_IS_BUSY BIT(9) +#define VE_DEC_H265_STATUS_VLD_BUSY BIT(8) #define VE_DEC_H265_STATUS_OVER_TIME BIT(3) #define VE_DEC_H265_STATUS_VLD_DATA_REQ BIT(2) #define VE_DEC_H265_STATUS_ERROR BIT(1)