From: Stanimir Varbanov Date: Fri, 18 Aug 2017 14:16:05 +0000 (-0400) Subject: media: venus: use helper function to check supported codecs X-Git-Tag: v4.14-rc1~113^2~178 X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=commitdiff_plain;h=29f0133ec66c3e49a80fdf362be71482d45684f3;p=linux.git media: venus: use helper function to check supported codecs Use the helper function in decoder and encoder find_format to runtime check supported codecs. Signed-off-by: Stanimir Varbanov Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- diff --git a/drivers/media/platform/qcom/venus/vdec.c b/drivers/media/platform/qcom/venus/vdec.c index 32a1feb2fe6a..da611a5eb670 100644 --- a/drivers/media/platform/qcom/venus/vdec.c +++ b/drivers/media/platform/qcom/venus/vdec.c @@ -102,7 +102,8 @@ static const struct venus_format vdec_formats[] = { }, }; -static const struct venus_format *find_format(u32 pixfmt, u32 type) +static const struct venus_format * +find_format(struct venus_inst *inst, u32 pixfmt, u32 type) { const struct venus_format *fmt = vdec_formats; unsigned int size = ARRAY_SIZE(vdec_formats); @@ -116,11 +117,15 @@ static const struct venus_format *find_format(u32 pixfmt, u32 type) if (i == size || fmt[i].type != type) return NULL; + if (type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE && + !venus_helper_check_codec(inst, fmt[i].pixfmt)) + return NULL; + return &fmt[i]; } static const struct venus_format * -find_format_by_index(unsigned int index, u32 type) +find_format_by_index(struct venus_inst *inst, unsigned int index, u32 type) { const struct venus_format *fmt = vdec_formats; unsigned int size = ARRAY_SIZE(vdec_formats); @@ -140,6 +145,10 @@ find_format_by_index(unsigned int index, u32 type) if (i == size) return NULL; + if (type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE && + !venus_helper_check_codec(inst, fmt[i].pixfmt)) + return NULL; + return &fmt[i]; } @@ -154,7 +163,7 @@ vdec_try_fmt_common(struct venus_inst *inst, struct v4l2_format *f) memset(pfmt[0].reserved, 0, sizeof(pfmt[0].reserved)); memset(pixmp->reserved, 0, sizeof(pixmp->reserved)); - fmt = find_format(pixmp->pixelformat, f->type); + fmt = find_format(inst, pixmp->pixelformat, f->type); if (!fmt) { if (f->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) pixmp->pixelformat = V4L2_PIX_FMT_NV12; @@ -162,7 +171,7 @@ vdec_try_fmt_common(struct venus_inst *inst, struct v4l2_format *f) pixmp->pixelformat = V4L2_PIX_FMT_H264; else return NULL; - fmt = find_format(pixmp->pixelformat, f->type); + fmt = find_format(inst, pixmp->pixelformat, f->type); pixmp->width = 1280; pixmp->height = 720; } @@ -364,11 +373,12 @@ vdec_querycap(struct file *file, void *fh, struct v4l2_capability *cap) static int vdec_enum_fmt(struct file *file, void *fh, struct v4l2_fmtdesc *f) { + struct venus_inst *inst = to_inst(file); const struct venus_format *fmt; memset(f->reserved, 0, sizeof(f->reserved)); - fmt = find_format_by_index(f->index, f->type); + fmt = find_format_by_index(inst, f->index, f->type); if (!fmt) return -EINVAL; @@ -417,10 +427,10 @@ static int vdec_enum_framesizes(struct file *file, void *fh, struct venus_inst *inst = to_inst(file); const struct venus_format *fmt; - fmt = find_format(fsize->pixel_format, + fmt = find_format(inst, fsize->pixel_format, V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE); if (!fmt) { - fmt = find_format(fsize->pixel_format, + fmt = find_format(inst, fsize->pixel_format, V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE); if (!fmt) return -EINVAL; diff --git a/drivers/media/platform/qcom/venus/venc.c b/drivers/media/platform/qcom/venus/venc.c index 7eb346869d28..dc66fe664cd6 100644 --- a/drivers/media/platform/qcom/venus/venc.c +++ b/drivers/media/platform/qcom/venus/venc.c @@ -91,7 +91,8 @@ static const struct venus_format venc_formats[] = { }, }; -static const struct venus_format *find_format(u32 pixfmt, u32 type) +static const struct venus_format * +find_format(struct venus_inst *inst, u32 pixfmt, u32 type) { const struct venus_format *fmt = venc_formats; unsigned int size = ARRAY_SIZE(venc_formats); @@ -105,11 +106,15 @@ static const struct venus_format *find_format(u32 pixfmt, u32 type) if (i == size || fmt[i].type != type) return NULL; + if (type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE && + !venus_helper_check_codec(inst, fmt[i].pixfmt)) + return NULL; + return &fmt[i]; } static const struct venus_format * -find_format_by_index(unsigned int index, u32 type) +find_format_by_index(struct venus_inst *inst, unsigned int index, u32 type) { const struct venus_format *fmt = venc_formats; unsigned int size = ARRAY_SIZE(venc_formats); @@ -129,6 +134,10 @@ find_format_by_index(unsigned int index, u32 type) if (i == size) return NULL; + if (type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE && + !venus_helper_check_codec(inst, fmt[i].pixfmt)) + return NULL; + return &fmt[i]; } @@ -246,9 +255,10 @@ venc_querycap(struct file *file, void *fh, struct v4l2_capability *cap) static int venc_enum_fmt(struct file *file, void *fh, struct v4l2_fmtdesc *f) { + struct venus_inst *inst = to_inst(file); const struct venus_format *fmt; - fmt = find_format_by_index(f->index, f->type); + fmt = find_format_by_index(inst, f->index, f->type); memset(f->reserved, 0, sizeof(f->reserved)); @@ -271,7 +281,7 @@ venc_try_fmt_common(struct venus_inst *inst, struct v4l2_format *f) memset(pfmt[0].reserved, 0, sizeof(pfmt[0].reserved)); memset(pixmp->reserved, 0, sizeof(pixmp->reserved)); - fmt = find_format(pixmp->pixelformat, f->type); + fmt = find_format(inst, pixmp->pixelformat, f->type); if (!fmt) { if (f->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) pixmp->pixelformat = V4L2_PIX_FMT_H264; @@ -279,7 +289,7 @@ venc_try_fmt_common(struct venus_inst *inst, struct v4l2_format *f) pixmp->pixelformat = V4L2_PIX_FMT_NV12; else return NULL; - fmt = find_format(pixmp->pixelformat, f->type); + fmt = find_format(inst, pixmp->pixelformat, f->type); pixmp->width = 1280; pixmp->height = 720; } @@ -524,10 +534,10 @@ static int venc_enum_framesizes(struct file *file, void *fh, fsize->type = V4L2_FRMSIZE_TYPE_STEPWISE; - fmt = find_format(fsize->pixel_format, + fmt = find_format(inst, fsize->pixel_format, V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE); if (!fmt) { - fmt = find_format(fsize->pixel_format, + fmt = find_format(inst, fsize->pixel_format, V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE); if (!fmt) return -EINVAL; @@ -554,10 +564,10 @@ static int venc_enum_frameintervals(struct file *file, void *fh, fival->type = V4L2_FRMIVAL_TYPE_STEPWISE; - fmt = find_format(fival->pixel_format, + fmt = find_format(inst, fival->pixel_format, V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE); if (!fmt) { - fmt = find_format(fival->pixel_format, + fmt = find_format(inst, fival->pixel_format, V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE); if (!fmt) return -EINVAL;