Add a helper to check supported pixel format per codec and session
type.
Signed-off-by: Stanimir Varbanov <stanimir.varbanov@xxxxxxxxxx>
---
drivers/media/platform/qcom/venus/helpers.c | 23 +++++++++++++++++++++
drivers/media/platform/qcom/venus/helpers.h | 1 +
2 files changed, 24 insertions(+)
diff --git a/drivers/media/platform/qcom/venus/helpers.c b/drivers/media/platform/qcom/venus/helpers.c
index 0bca95d01650..52b198a194b3 100644
--- a/drivers/media/platform/qcom/venus/helpers.c
+++ b/drivers/media/platform/qcom/venus/helpers.c
@@ -1797,6 +1797,29 @@ int venus_helper_get_out_fmts(struct venus_inst *inst, u32 v4l2_fmt,
}
EXPORT_SYMBOL_GPL(venus_helper_get_out_fmts);
+bool venus_helper_check_format(struct venus_inst *inst, u32 v4l2_pixfmt)
+{
+ struct venus_core *core = inst->core;
+ u32 fmt = to_hfi_raw_fmt(v4l2_pixfmt);
+ struct hfi_plat_caps *caps;
+ u32 buftype;
+
+ if (!fmt)
+ return false;
+
+ caps = venus_caps_by_codec(core, inst->hfi_codec, inst->session_type);
+ if (!caps)
+ return false;
+
+ if (inst->session_type == VIDC_SESSION_TYPE_DEC)
+ buftype = HFI_BUFFER_OUTPUT2;
+ else
+ buftype = HFI_BUFFER_OUTPUT;
+
+ return find_fmt_from_caps(caps, buftype, fmt);
+}
+EXPORT_SYMBOL_GPL(venus_helper_check_format);
+
int venus_helper_set_stride(struct venus_inst *inst,
unsigned int width, unsigned int height)
{
diff --git a/drivers/media/platform/qcom/venus/helpers.h b/drivers/media/platform/qcom/venus/helpers.h
index 32619c3e8c97..358e4f39c9c0 100644
--- a/drivers/media/platform/qcom/venus/helpers.h
+++ b/drivers/media/platform/qcom/venus/helpers.h
@@ -55,6 +55,7 @@ void venus_helper_init_instance(struct venus_inst *inst);
int venus_helper_session_init(struct venus_inst *inst);
int venus_helper_get_out_fmts(struct venus_inst *inst, u32 fmt, u32 *out_fmt,
u32 *out2_fmt, bool ubwc);
+bool venus_helper_check_format(struct venus_inst *inst, u32 v4l2_pixfmt);
int venus_helper_alloc_dpb_bufs(struct venus_inst *inst);
int venus_helper_free_dpb_bufs(struct venus_inst *inst);
int venus_helper_intbufs_alloc(struct venus_inst *inst);
--
2.25.1
