diff options
| -rw-r--r-- | drivers/media/platform/coda/coda-common.c | 7 | ||||
| -rw-r--r-- | drivers/media/platform/coda/coda_regs.h | 1 |
2 files changed, 7 insertions, 1 deletions
diff --git a/drivers/media/platform/coda/coda-common.c b/drivers/media/platform/coda/coda-common.c index 340011f1a08e..85a8add36214 100644 --- a/drivers/media/platform/coda/coda-common.c +++ b/drivers/media/platform/coda/coda-common.c @@ -71,6 +71,10 @@ static int disable_vdoa; module_param(disable_vdoa, int, 0644); MODULE_PARM_DESC(disable_vdoa, "Disable Video Data Order Adapter tiled to raster-scan conversion"); +static int enable_bwb = 0; +module_param(enable_bwb, int, 0644); +MODULE_PARM_DESC(enable_bwb, "Enable BWB unit, may crash on certain streams"); + void coda_write(struct coda_dev *dev, u32 data, u32 reg) { v4l2_dbg(2, coda_debug, &dev->v4l2_dev, @@ -1879,7 +1883,8 @@ static int coda_open(struct file *file) ctx->idx = idx; switch (dev->devtype->product) { case CODA_960: - ctx->frame_mem_ctrl = 1 << 12; + if (enable_bwb) + ctx->frame_mem_ctrl = CODA9_FRAME_ENABLE_BWB; /* fallthrough */ case CODA_7541: ctx->reg_idx = 0; diff --git a/drivers/media/platform/coda/coda_regs.h b/drivers/media/platform/coda/coda_regs.h index 3490602fa6e1..77ee46a93427 100644 --- a/drivers/media/platform/coda/coda_regs.h +++ b/drivers/media/platform/coda/coda_regs.h @@ -51,6 +51,7 @@ #define CODA7_STREAM_SEL_64BITS_ENDIAN (1 << 1) #define CODA_STREAM_ENDIAN_SELECT (1 << 0) #define CODA_REG_BIT_FRAME_MEM_CTRL 0x110 +#define CODA9_FRAME_ENABLE_BWB (1 << 12) #define CODA9_FRAME_TILED2LINEAR (1 << 11) #define CODA_FRAME_CHROMA_INTERLEAVE (1 << 2) #define CODA_IMAGE_ENDIAN_SELECT (1 << 0) |