diff options
| author | Alexandre Courbot <acourbot@chromium.org> | 2020-08-21 12:35:56 +0200 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab+huawei@kernel.org> | 2020-09-26 10:04:39 +0200 |
| commit | c2bc04560ce0b4297f3ea2fec4e4f19848b9d11e (patch) | |
| tree | 9c9cf0ee9f89a2a2f752b057dc175e49fd33ef28 /drivers/media/platform/mtk-vcodec/mtk_vcodec_enc_drv.c | |
| parent | 0dc4b3286125797a3ff03c4e3d7522e6bebadf63 (diff) | |
media: mtk-vcodec: venc: handle firmware version field
Firmwares for encoders newer than MT8173 will include an ABI version
number in their initialization ack message. Add the capacity to manage
it and make initialization fail if the firmware ABI is of a version that
we don't support.
For MT8173, this ABI version field is reserved and thus undefined ; thus
ignore it on this chip. There should only be one firmware version available
for it anyway.
Signed-off-by: Alexandre Courbot <acourbot@chromium.org>
Acked-by: Tiffany Lin <tiffany.lin@mediatek.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Diffstat (limited to 'drivers/media/platform/mtk-vcodec/mtk_vcodec_enc_drv.c')
| -rw-r--r-- | drivers/media/platform/mtk-vcodec/mtk_vcodec_enc_drv.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/media/platform/mtk-vcodec/mtk_vcodec_enc_drv.c b/drivers/media/platform/mtk-vcodec/mtk_vcodec_enc_drv.c index 6ee3bd5453cb..fd17724f29f6 100644 --- a/drivers/media/platform/mtk-vcodec/mtk_vcodec_enc_drv.c +++ b/drivers/media/platform/mtk-vcodec/mtk_vcodec_enc_drv.c @@ -393,6 +393,7 @@ err_enc_pm: } static const struct mtk_vcodec_enc_pdata mt8173_pdata = { + .chip = MTK_MT8173, .has_lt_irq = true, }; |