Commit 1ad17595 authored by Dikshita Agarwal's avatar Dikshita Agarwal Committed by Mauro Carvalho Chehab
Browse files

media: venus: helper: Decide work mode



Decide work mode for encoder and decoder based on different
use-cases.

Signed-off-by: default avatarDikshita Agarwal <dikshita@codeaurora.org>
Signed-off-by: default avatarBryan O'Donoghue <bryan.odonoghue@linaro.org>
Signed-off-by: default avatarStanimir Varbanov <stanimir.varbanov@linaro.org>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab+huawei@kernel.org>
parent df67e358
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+28 −1
Original line number Diff line number Diff line
@@ -18,6 +18,9 @@
#include "hfi_platform.h"
#include "hfi_parser.h"

#define NUM_MBS_720P	(((1280 + 15) >> 4) * ((720 + 15) >> 4))
#define NUM_MBS_4K	(((4096 + 15) >> 4) * ((2304 + 15) >> 4))

struct intbuf {
	struct list_head list;
	u32 type;
@@ -1090,14 +1093,38 @@ int venus_helper_set_output_resolution(struct venus_inst *inst,
}
EXPORT_SYMBOL_GPL(venus_helper_set_output_resolution);

int venus_helper_set_work_mode(struct venus_inst *inst, u32 mode)
static u32 venus_helper_get_work_mode(struct venus_inst *inst)
{
	u32 mode;
	u32 num_mbs;

	mode = VIDC_WORK_MODE_2;
	if (inst->session_type == VIDC_SESSION_TYPE_DEC) {
		num_mbs = (ALIGN(inst->height, 16) * ALIGN(inst->width, 16)) / 256;
		if (inst->hfi_codec == HFI_VIDEO_CODEC_MPEG2 ||
		    inst->pic_struct != HFI_INTERLACE_FRAME_PROGRESSIVE ||
		    num_mbs <= NUM_MBS_720P)
			mode = VIDC_WORK_MODE_1;
	} else {
		num_mbs = (ALIGN(inst->out_height, 16) * ALIGN(inst->out_width, 16)) / 256;
		if (inst->hfi_codec == HFI_VIDEO_CODEC_VP8 &&
		    num_mbs <= NUM_MBS_4K)
			mode = VIDC_WORK_MODE_1;
	}

	return mode;
}

int venus_helper_set_work_mode(struct venus_inst *inst)
{
	const u32 ptype = HFI_PROPERTY_PARAM_WORK_MODE;
	struct hfi_video_work_mode wm;
	u32 mode;

	if (!IS_V4(inst->core) && !IS_V6(inst->core))
		return 0;

	mode = venus_helper_get_work_mode(inst);
	wm.video_work_mode = mode;
	return hfi_session_set_property(inst, ptype, &wm);
}
+1 −1
Original line number Diff line number Diff line
@@ -32,7 +32,7 @@ int venus_helper_set_input_resolution(struct venus_inst *inst,
int venus_helper_set_output_resolution(struct venus_inst *inst,
				       unsigned int width, unsigned int height,
				       u32 buftype);
int venus_helper_set_work_mode(struct venus_inst *inst, u32 mode);
int venus_helper_set_work_mode(struct venus_inst *inst);
int venus_helper_set_format_constraints(struct venus_inst *inst);
int venus_helper_set_num_bufs(struct venus_inst *inst, unsigned int input_bufs,
			      unsigned int output_bufs,
+1 −1
Original line number Diff line number Diff line
@@ -664,7 +664,7 @@ static int vdec_output_conf(struct venus_inst *inst)
	u32 ptype;
	int ret;

	ret = venus_helper_set_work_mode(inst, VIDC_WORK_MODE_2);
	ret = venus_helper_set_work_mode(inst);
	if (ret)
		return ret;

+1 −1
Original line number Diff line number Diff line
@@ -551,7 +551,7 @@ static int venc_set_properties(struct venus_inst *inst)
	u32 profile, level;
	int ret;

	ret = venus_helper_set_work_mode(inst, VIDC_WORK_MODE_2);
	ret = venus_helper_set_work_mode(inst);
	if (ret)
		return ret;