diff options
| author | Donghwa Lee <dh09.lee@samsung.com> | 2016-11-10 13:31:22 +0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@s-opensource.com> | 2016-11-16 21:39:35 +0300 |
| commit | 5d1ec73184e657fb2b429f8742cd7cb42336bc45 (patch) | |
| tree | c43c77772ea441fb1f8680527967f59eb7bf70c4 /drivers | |
| parent | dd62b8f1a39334c6efbcf06c071def9760700d96 (diff) | |
| download | linux-5d1ec73184e657fb2b429f8742cd7cb42336bc45.tar.xz | |
[media] s5p-mfc: Skip incomplete frame
Currently, when incomplete frame is received in the middle of
decoding, driver treats it as an error, so src/dst queue and
clock are cleaned. Although it is obviously error case, it is
needed to maintain video decoding in case of necessity. This
patch supports skip incomplete frame to next.
Signed-off-by: Donghwa Lee <dh09.lee@samsung.com>
Signed-off-by: Seung-Woo Kim <sw0312.kim@samsung.com>
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/media/platform/s5p-mfc/regs-mfc.h | 3 | ||||
| -rw-r--r-- | drivers/media/platform/s5p-mfc/s5p_mfc.c | 7 |
2 files changed, 8 insertions, 2 deletions
diff --git a/drivers/media/platform/s5p-mfc/regs-mfc.h b/drivers/media/platform/s5p-mfc/regs-mfc.h index 6ccc3f8c122a..57b7e0be0596 100644 --- a/drivers/media/platform/s5p-mfc/regs-mfc.h +++ b/drivers/media/platform/s5p-mfc/regs-mfc.h @@ -393,6 +393,9 @@ #define S5P_FIMV_REG_CLEAR_COUNT 0 /* Error handling defines */ +#define S5P_FIMV_ERR_NO_VALID_SEQ_HDR 67 +#define S5P_FIMV_ERR_INCOMPLETE_FRAME 124 +#define S5P_FIMV_ERR_TIMEOUT 140 #define S5P_FIMV_ERR_WARNINGS_START 145 #define S5P_FIMV_ERR_DEC_MASK 0xFFFF #define S5P_FIMV_ERR_DEC_SHIFT 0 diff --git a/drivers/media/platform/s5p-mfc/s5p_mfc.c b/drivers/media/platform/s5p-mfc/s5p_mfc.c index 3436eda58855..9f73ba1cc9c3 100644 --- a/drivers/media/platform/s5p-mfc/s5p_mfc.c +++ b/drivers/media/platform/s5p-mfc/s5p_mfc.c @@ -641,8 +641,11 @@ static irqreturn_t s5p_mfc_irq(int irq, void *priv) case S5P_MFC_R2H_CMD_ERR_RET: /* An error has occurred */ if (ctx->state == MFCINST_RUNNING && - s5p_mfc_hw_call(dev->mfc_ops, err_dec, err) >= - dev->warn_start) + (s5p_mfc_hw_call(dev->mfc_ops, err_dec, err) >= + dev->warn_start || + err == S5P_FIMV_ERR_NO_VALID_SEQ_HDR || + err == S5P_FIMV_ERR_INCOMPLETE_FRAME || + err == S5P_FIMV_ERR_TIMEOUT)) s5p_mfc_handle_frame(ctx, reason, err); else s5p_mfc_handle_error(dev, ctx, reason, err); |