[PATCH v2 2/5] venus: helpers: Add helper to check supported pixel formats

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



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 1fe6d463dc99..48da88d21ccd 100644
--- a/drivers/media/platform/qcom/venus/helpers.c
+++ b/drivers/media/platform/qcom/venus/helpers.c
@@ -1725,6 +1725,29 @@ 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 e6269b4be3af..00ecb39d7f6b 100644
--- a/drivers/media/platform/qcom/venus/helpers.h
+++ b/drivers/media/platform/qcom/venus/helpers.h
@@ -51,6 +51,7 @@ 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




[Index of Archives]     [Linux ARM Kernel]     [Linux ARM]     [Linux Omap]     [Fedora ARM]     [Linux for Sparc]     [IETF Annouce]     [Security]     [Bugtraq]     [Linux MIPS]     [ECOS]     [Asterisk Internet PBX]     [Linux API]

  Powered by Linux